/* FONTS - Corporate Heritage */
@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    /* Kurumsal Palet - Beyaz Arka Plan, Siyah Yazılar + Hafif Renkli Vurgular */
    --brand-color: #000000;
    /* Siyah */
    --brand-dark: #1a1a1a;
    /* Koyu siyah */
    --brand-light: #333333;
    /* Açık siyah */
    --accent-color: #4a5568;
    /* Gri vurgu */
    --accent-warm: #718096;
    /* Sıcak gri */
    --accent-blue: #1a4697;
    /* Mavi vurgu (koyu mavi - logo rengi) */
    --accent-teal: #38b2ac;
    /* Teal vurgu (hafif) */
    --accent-purple: #805ad5;
    /* Mor vurgu (hafif) */
    --accent-amber: #f6ad55;
    /* Warm accent */
    --tint-sky: #f3f7ff;
    --tint-mint: #f2fbf8;
    --tint-sand: #fff7ef;
    --ink: #000000;
    /* Ana metin - siyah */
    --text-dark: #1a1a1a;
    /* Koyu metin */
    --text-nav: #1a1a1a;
    --border-color: #e5e5e5;
    /* Yumuşak kenarlık */
    --surface: #f8f9fa;
    /* Çok hafif gri yüzey */
    --surface-strong: #ffffff;
    /* Beyaz kart */
    --surface-alt: #f1f5f9;
    /* Alternatif yüzey */
    --font-sans: 'Source Sans 3', sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    --header-height: 80px;

    /* Design tokens - Kurumsal tutarlılık */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-colored: 0 4px 20px rgba(26, 70, 151, 0.18);
    --container-max: 1360px;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* Mobil / responsive temel – yatay taşmayı önle, güvenli alan */
html,
body {
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 480px) {

    .container-large,
    .container-wide,
    .hero-container {
        padding-left: 16px;
        padding-right: 16px;
    }
}

/* Dokunmatik hedefler min 44px (erişilebilirlik) */
.nav-toggle,
.btn-primary,
.btn-outline,
.btn-hero-cta,
.btn-submit,
.footer-col a,
.nav-menu a {
    min-height: 44px;
    min-width: 44px;
}

.nav-menu a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
}

@media (min-width: 992px) {
    .nav-menu a {
        min-height: 0;
        min-width: 0;
        padding: 0;
    }
}

/* Scroll progress - sayfa ilerleme göstergesi */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--accent-blue);
    z-index: 1001;
    transition: width 0.1s ease-out;
}

/* ANIMATIONS - Kurumsal ve Profesyonel Efektler */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes floatGlow {

    0%,
    100% {
        transform: translate3d(0, 0, 0) scale(1);
        opacity: 0.6;
    }

    50% {
        transform: translate3d(16px, -12px, 0) scale(1.05);
        opacity: 0.9;
    }
}

@keyframes driftLine {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 100% 50%;
    }
}

/* Animation Utility Classes */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.animate {
    opacity: 1;
    transform: translateY(0);
}

.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease-out;
}

.fade-in.animate {
    opacity: 1;
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.slide-in-left.animate {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.slide-in-right.animate {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scale-in.animate {
    opacity: 1;
    transform: scale(1);
}

/* Blur-fade - Kurumsal kalite animasyonu */
@keyframes blurFadeIn {
    from {
        opacity: 0;
        filter: blur(8px);
    }

    to {
        opacity: 1;
        filter: blur(0);
    }
}

.blur-fade-in {
    opacity: 0;
    filter: blur(8px);
    animation: blurFadeIn 0.9s ease-out forwards;
}

.blur-fade-in.animate {
    opacity: 1;
    filter: blur(0);
}

.home-hero .blur-fade-in {
    animation-fill-mode: both;
}

/* Delay classes for staggered animations */
.animate-delay-1 {
    transition-delay: 0.1s;
}

.animate-delay-2 {
    transition-delay: 0.2s;
}

.animate-delay-3 {
    transition-delay: 0.3s;
}

.animate-delay-4 {
    transition-delay: 0.4s;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    background: var(--surface-strong);
    color: var(--text-dark);
    overflow-x: hidden;
    overflow-y: auto;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
}

/* Screen-reader only helper */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Accessibility */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 12px;
    padding: 10px 14px;
    border-radius: 999px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    color: var(--ink);
    z-index: 2000;
}

.skip-link:focus {
    left: 16px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

main {
    position: relative;
    width: 100%;
    min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5,
h6,
.section-title,
.page-hero-title,
.hero-title,
.news-title,
.news-title-small,
.news-section-title,
.about-machines-title,
.catalog-title,
.newsletter-title,
.services-category-title,
.brand-name,
.category-title,
.story-title,
.contact-form-title,
.contact-info-title,
.vision-title,
.mission-title {
    font-family: var(--font-display);
}

/* HEADER - TEZMAKSAN STYLE */
.header-wrapper {
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    padding: 15px 40px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.header-wrapper.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    /* padding aynı kalsın - menü büyümesin, sadece beyaza dönsün */
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

/* LEFT LOGO - Referans Görsel Stili */
.logo-container {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon-circle {
    width: 40px;
    height: 40px;
    border: 2px solid #1a4697;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    flex-shrink: 0;
}

.logo-icon-inner {
    font-size: 24px;
    font-weight: 700;
    color: #1a4697;
    line-height: 1;
    font-family: var(--font-sans);
}

.logo-text-wrapper {
    display: flex;
    flex-direction: column;
}

.logo-main-text {
    font-size: 20px;
    font-weight: 700;
    color: #222;
    line-height: 1.2;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-family: var(--font-sans);
}

/* CENTER NAVIGATION - Referans Görsel Stili */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main-nav ul {
    display: flex;
    gap: 25px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.main-nav li {
    list-style: none;
}

.main-nav a {
    font-size: 14px;
    font-weight: 600;
    color: #222;
    transition: color 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    white-space: nowrap;
    font-family: var(--font-sans);
}

.main-nav a:hover {
    color: var(--brand-color);
}

.dropdown-arrow {
    font-size: 9px;
    margin-left: 6px;
    color: #666;
    transition: transform 0.2s;
    line-height: 1;
}

.main-nav a:hover .dropdown-arrow {
    color: #222;
}

/* RIGHT ACTIONS - Referans Görsel Stili */
.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 0 0 auto;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.lang-link {
    color: var(--text-dark);
    text-decoration: none;
    padding: 2px 4px;
    transition: color 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lang-link:hover {
    color: var(--accent-blue);
}

.lang-link.active {
    color: var(--accent-blue);
    font-weight: 700;
}

.lang-separator {
    color: var(--border-color);
    margin: 0 2px;
}

@media (max-width: 991px) {
    .language-switcher {
        padding: 4px 8px;
        font-size: 11px;
    }
}

.header-icon-btn {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: #222;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.header-icon-btn:hover {
    color: var(--brand-color);
}

.header-icon-btn svg {
    width: 20px;
    height: 20px;
}

.lang-selector {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    color: #222;
    transition: color 0.2s;
    font-family: var(--font-sans);
}

.lang-selector:hover {
    color: var(--brand-color);
}

.lang-selector svg {
    width: 16px;
    height: 16px;
}

.mobile-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: #333;
}

/* MOBÄ°L FIRST - Header Responsive */
@media (max-width: 992px) {
    .header-wrapper {
        padding: 12px 20px;
    }

    .main-nav {
        display: none;
    }

    .logo-icon-circle {
        width: 35px;
        height: 35px;
    }

    .logo-icon-inner {
        font-size: 20px;
    }

    .logo-main-text {
        font-size: 18px;
    }

    .header-right {
        gap: 15px;
    }

    .mobile-toggle {
        display: block;
    }
}

@media (min-width: 993px) {
    .mobile-toggle {
        display: none;
    }
}

/* HERO SLIDER SECTION */
.hero-slider-wrapper {
    position: relative;
    width: 100%;
    height: 700px;
    overflow: hidden;
    background-color: #1a1a2e;
    margin-bottom: 0;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slider .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 1;
}

.hero-slider .slide.active {
    opacity: 1;
    z-index: 2;
}

.slide-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay-dark {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 1600px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 60px;
}

/* Hero Left Text */
.hero-left {
    max-width: 600px;
    color: white;
    z-index: 3;
}

.hero-title {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -1px;
    margin-bottom: 20px;
    color: white;
    font-family: var(--font-sans);
}

.hero-desc {
    font-size: 18px;
    line-height: 1.6;
    opacity: 0.95;
    font-weight: 300;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
}

/* Hero Right */
.hero-right {
    position: relative;
    width: 700px;
    height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.hero-brand-logo {
    margin-bottom: 20px;
    z-index: 4;
}

.hero-brand-logo img {
    max-width: 200px;
    height: auto;
    filter: brightness(1.1);
}

.hero-machine-image {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-machine-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
}

/* Slider Dots */
.hero-dots {
    position: absolute;
    bottom: 140px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.dot.active {
    background: white;
    border-color: white;
    transform: scale(1.2);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Bottom Action Bar */
.hero-bottom-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 20;
    display: flex;
}

.full-partner-area {
    width: 100%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 25px 40px;
    flex-wrap: wrap;
    gap: 30px;
    border-top: 1px solid #e5e5e5;
}

.partner-logo-item {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.partner-logo-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.partner-logo-item:hover {
    opacity: 1;
    transform: scale(1.15) translateY(-3px);
}

.partner-logo-item span {
    font-size: 14px;
    font-weight: 700;
    color: #333;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    transition: opacity 0.3s ease;
}

/* CONTAINER - MOBÄ°L FIRST */
.container-large {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* SECTION STYLES */
.section-label {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    color: var(--brand-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 8px;
}

.section-label::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-teal), var(--accent-amber));
    border-radius: 2px;
}

.section-title {
    font-size: 42px;
    font-weight: 600;
    color: #1a1a1a;
    line-height: 1.25;
    letter-spacing: -0.8px;
    margin-bottom: 20px;
    font-family: var(--font-sans);
}

.section-description {
    font-size: 18px;
    line-height: 1.7;
    color: #666;
    margin-bottom: 40px;
}

.section-subtitle {
    font-size: 18px;
    color: #666;
    margin-top: -10px;
    margin-bottom: 50px;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

/* HABERLER BÖLÜMÜ - MOBİL FIRST */
.news-section {
    position: relative;
    width: 100%;
    padding: 40px 0;
    background: #ffffff;
    z-index: 1;
}

.news-section-title {
    font-size: 42px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 60px;
    text-align: center;
    line-height: 1.2;
    letter-spacing: -1px;
    font-family: var(--font-sans);
    position: relative;
    padding-bottom: 20px;
}

.news-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-color), #1a4697);
    border-radius: 2px;
}

/* MOBÄ°L FIRST - News Grid */
.news-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-card {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.news-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-card:hover {
    box-shadow: 0 15px 40px rgba(0, 58, 140, 0.15);
    transform: translateY(-8px);
    border-color: var(--brand-color);
}

.news-card.featured {
    grid-row: span 2;
}

.news-image {
    width: 100%;
    height: 200px;
    background: #f0f0f0;
    position: relative;
    overflow: hidden;
}

.news-card.featured .news-image {
    height: 300px;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-content {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-card.featured .news-content {
    padding: 35px;
}

.news-category {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--brand-color);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 18px;
    padding: 4px 12px;
    background: rgba(0, 58, 140, 0.08);
    border-radius: 4px;
}

.news-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.35;
    letter-spacing: -0.5px;
    margin-bottom: 18px;
    font-family: var(--font-sans);
    transition: color 0.3s ease;
}

.news-card:hover .news-title {
    color: var(--brand-color);
}

.news-title-small {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.4;
    letter-spacing: -0.4px;
    margin-bottom: 14px;
    font-family: var(--font-sans);
    transition: color 0.3s ease;
}

.news-card:hover .news-title-small {
    color: var(--brand-color);
}

.news-excerpt {
    font-size: 17px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 22px;
    flex: 1;
}

.news-excerpt-small {
    font-size: 15px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 18px;
    flex: 1;
}

.news-link {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--brand-color);
    text-decoration: none;
    margin-top: auto;
}

.news-link:hover {
    text-decoration: underline;
}

/* MAKİNE GÖRSELLERİ SLİDER */
.machines-images-section {
    position: relative;
    width: 100%;
    padding: 60px 0;
    background: #ffffff;
    z-index: 1;
}

.machines-images-slider-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.machines-images-slider {
    display: flex;
    gap: 20px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.machine-image-item {
    min-width: 300px;
    height: 200px;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.machine-image-item {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.machine-image-item:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 58, 140, 0.2);
}

.machine-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.machine-image-item:hover img {
    transform: scale(1.1);
}

.machine-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.machine-image-item:hover .machine-image-overlay {
    opacity: 1;
}

.machine-image-name {
    color: white;
    font-size: 18px;
    font-weight: 600;
    font-family: var(--font-sans);
}

.machines-images-prev,
.machines-images-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--brand-color);
    border: 2px solid var(--brand-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.machines-images-prev:hover,
.machines-images-next:hover {
    background: var(--brand-color);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.machines-images-prev {
    left: 20px;
}

.machines-images-next {
    right: 20px;
}

.machines-images-prev svg,
.machines-images-next svg {
    width: 24px;
    height: 24px;
}

/* HAKKIMIZDA VE GÖRSEL BÖLÜMÜ */
.about-machines-section {
    position: relative;
    width: 100%;
    padding: 80px 0;
    background: #ffffff;
    z-index: 1;
}

.about-machines-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: start;
}

@media (min-width: 768px) {
    .about-machines-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        align-items: start;
    }
}

/* ABOUT SIDE - Temiz Styling */
.about-side {
    width: 100%;
}

.about-machines-title {
    font-size: 36px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 30px;
    line-height: 1.3;
    letter-spacing: -0.6px;
    font-family: var(--font-sans);
    padding-bottom: 15px;
    border-bottom: 2px solid #e5e5e5;
}

.about-machines-text {
    font-size: 16px;
    line-height: 1.8;
    color: #444;
    margin-bottom: 20px;
    font-family: var(--font-sans);
}

/* ABOUT IMAGE SIDE */
.about-image-side {
    width: 100%;
}

.about-image-placeholder {
    width: 100%;
    height: 400px;
    background: #f8f9fa;
    border: 2px dashed #d0d0d0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.about-image-placeholder:hover {
    border-color: var(--brand-color);
    background: #f0f7ff;
}

.placeholder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: #999;
}

.placeholder-content svg {
    color: #ccc;
}

.placeholder-content span {
    font-size: 16px;
    font-weight: 500;
    color: #999;
    font-family: var(--font-sans);
}


.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text .section-title {
    font-size: 42px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 900;
    color: var(--brand-color);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: #666;
    font-weight: 500;
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

/* HİZMETLERİMİZ BÖLÜMÜ */
.services-section {
    position: relative;
    width: 100%;
    padding: 120px 0;
    background: #ffffff;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.service-card {
    background: #f8f9fa;
    padding: 50px 40px;
    border-radius: 12px;
    transition: all 0.4s ease;
    border: 1px solid transparent;
}

.service-card:hover {
    background: white;
    border-color: var(--brand-color);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 80, 216, 0.1);
}

.service-icon {
    margin-bottom: 30px;
}

.icon-circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--brand-color), var(--brand-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.icon-circle::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    border: 2px solid white;
    border-radius: 8px;
    opacity: 0.3;
}

.service-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.service-description {
    font-size: 16px;
    line-height: 1.7;
    color: #666;
}

/* ÜRÜNLER BÖLÜMÜ */
.products-section {
    position: relative;
    width: 100%;
    padding: 120px 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    z-index: 1;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.product-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: #f0f0f0;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-content {
    padding: 40px;
}

.product-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.product-description {
    font-size: 16px;
    line-height: 1.7;
    color: #666;
    margin-bottom: 25px;
}

.product-link {
    display: inline-block;
    font-size: 16px;
    font-weight: 600;
    color: var(--brand-color);
    text-decoration: none;
    position: relative;
    padding-bottom: 5px;
}

.product-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-color);
    transition: width 0.3s ease;
}

.product-link:hover::after {
    width: 100%;
}

/* NEDEN BİZ BÖLÜMÜ */
.why-us-section {
    position: relative;
    width: 100%;
    padding: 120px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    z-index: 1;
}

.why-us-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-us-text .section-label {
    color: rgba(255, 255, 255, 0.7);
}

.why-us-text .section-title {
    color: white;
    font-size: 42px;
}

.features-list {
    margin-top: 50px;
}

.feature-item {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.feature-number {
    font-size: 48px;
    font-weight: 900;
    color: var(--brand-color);
    line-height: 1;
    min-width: 80px;
    opacity: 0.3;
}

.feature-content {
    flex: 1;
}

.feature-title {
    font-size: 22px;
    font-weight: 600;
    color: white;
    letter-spacing: -0.3px;
    line-height: 1.4;
    font-family: var(--font-sans);
    margin-bottom: 10px;
}

.feature-description {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
}

.why-us-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.visual-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 50px 30px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.visual-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.card-number {
    font-size: 56px;
    font-weight: 900;
    color: var(--brand-color);
    line-height: 1;
    margin-bottom: 15px;
}

.card-label {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

/* İLETİŞİM BÖLÜMÜ */
.contact-section {
    position: relative;
    width: 100%;
    padding: 120px 0;
    background: #ffffff;
    z-index: 1;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.contact-info .section-title {
    font-size: 42px;
}

.contact-details {
    margin-top: 50px;
}

.contact-item {
    margin-bottom: 40px;
}

.contact-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--brand-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.contact-value {
    font-size: 18px;
    color: var(--text-dark);
    line-height: 1.6;
}

.contact-form-wrapper {
    background: #f8f9fa;
    padding: 50px;
    border-radius: 12px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 18px 20px;
    border: 2px solid #e5e5e5;
    border-radius: 8px;
    font-size: 16px;
    font-family: var(--font-sans);
    transition: all 0.3s ease;
    background: white;
    color: var(--text-dark);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--brand-color);
    box-shadow: 0 0 0 3px rgba(0, 80, 216, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.form-submit {
    padding: 18px 40px;
    background: var(--brand-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
    align-self: flex-start;
}

.form-submit:hover {
    background: var(--brand-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 80, 216, 0.3);
}

/* FOOTER */
.footer {
    position: relative;
    width: 100%;
    background: #1a1a2e;
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px;
    z-index: 1;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

.footer-top {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 80px;
    margin-bottom: 50px;
}

.footer-brand h3 {
    font-size: 36px;
    font-weight: 900;
    color: white;
    margin-bottom: 10px;
    font-style: italic;
    letter-spacing: -1px;
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    line-height: 1.6;
}

.footer-column ul li a:hover {
    color: white;
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-copyright p {
    margin: 5px 0;
    line-height: 1.6;
}

.footer-legal {
    display: flex;
    gap: 25px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: white;
}

/* MOBİL FIRST - Desktop için min-width media queries */
@media (min-width: 768px) {
    .container-large {
        padding: 0 40px;
    }

    .machines-images-section {
        padding: 80px 0;
    }

    .machine-image-item {
        min-width: 350px;
        height: 250px;
    }

    .about-machines-section {
        padding: 80px 0;
    }

    .about-machines-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        align-items: start;
    }

    .about-machines-title {
        font-size: 32px;
        letter-spacing: -0.4px;
    }

    .about-image-placeholder {
        height: 450px;
    }

    .section-title {
        font-size: 34px;
        letter-spacing: -0.5px;
    }

    .news-section-title {
        font-size: 36px;
        letter-spacing: -0.8px;
        margin-bottom: 50px;
    }

    .news-title {
        font-size: 26px;
    }

    .news-title-small {
        font-size: 20px;
    }

    .news-section {
        padding: 60px 0;
    }

    .news-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }

    .news-card.featured {
        grid-row: span 2;
    }

}

@media (min-width: 992px) {
    .container-large {
        padding: 0 60px;
    }

    .about-machines-section {
        padding: 100px 0;
    }

    .about-machines-content {
        gap: 100px;
    }

    .about-machines-title {
        font-size: 38px;
        letter-spacing: -0.5px;
    }


    .section-title {
        font-size: 40px;
        letter-spacing: -0.6px;
    }

    .news-section-title {
        font-size: 48px;
        letter-spacing: -1.2px;
        margin-bottom: 70px;
    }

    .news-title {
        font-size: 32px;
        line-height: 1.3;
    }

    .news-title-small {
        font-size: 24px;
        line-height: 1.35;
    }

    .hero-title {
        font-size: 44px;
        letter-spacing: -0.8px;
    }

    .news-section {
        padding: 80px 0;
    }

    .news-grid {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 30px;
    }

}

@media (min-width: 1200px) {
    .container-large {
        max-width: 1400px;
        padding: 0 80px;
    }

    .about-machines-section {
        padding: 100px 0;
    }

    .news-section {
        padding: 100px 0;
    }

}

/* Responsive - Legacy max-width queries (backward compatibility) */
@media (max-width: 1200px) {
    .hero-container {
        padding: 0 40px;
    }

    .hero-title {
        font-size: 36px;
        letter-spacing: -0.6px;
    }

    .section-title {
        font-size: 32px;
        letter-spacing: -0.4px;
    }

    .about-machines-title {
        font-size: 28px;
        letter-spacing: -0.3px;
    }

    .machines-title {
        font-size: 28px;
        letter-spacing: -0.3px;
    }

    .news-section-title {
        font-size: 32px;
        letter-spacing: -0.6px;
        margin-bottom: 40px;
    }

    .news-title {
        font-size: 24px;
    }

    .news-title-small {
        font-size: 20px;
    }

    .hero-right {
        width: 600px;
    }

    .container-large {
        padding: 0 40px;
    }

    .about-content,
    .why-us-content,
    .contact-content {
        gap: 50px;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .news-grid {
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }

    .news-card.featured {
        grid-row: span 2;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .hero-slider-wrapper {
        height: 600px;
    }

    .hero-container {
        flex-direction: column;
        padding: 40px 20px;
        text-align: center;
    }

    .hero-left {
        max-width: 100%;
        margin-bottom: 30px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-right {
        width: 100%;
        height: 300px;
    }

    .hero-bottom-bar {
        flex-direction: column;
    }

    .full-partner-area {
        padding: 20px;
        gap: 20px;
    }

    .container-large {
        padding: 0 20px;
    }

    .machines-images-section {
        padding: 40px 0;
    }

    .machine-image-item {
        min-width: 280px;
        height: 180px;
    }

    .machines-images-prev,
    .machines-images-next {
        width: 40px;
        height: 40px;
    }

    .machines-images-prev {
        left: 10px;
    }

    .machines-images-next {
        right: 10px;
    }

    .about-machines-section {
        padding: 60px 0;
    }

    .about-image-placeholder {
        height: 300px;
    }

    .section-title {
        font-size: 36px;
    }

    .about-section,
    .services-section,
    .products-section,
    .why-us-section,
    .contact-section {
        padding: 80px 0;
    }

    .about-content,
    .why-us-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .news-section {
        padding: 60px 0;
    }

    .news-section-title {
        font-size: 32px;
        margin-bottom: 40px;
        letter-spacing: -0.7px;
    }

    .news-title {
        font-size: 22px;
    }

    .news-title-small {
        font-size: 20px;
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .news-card.featured {
        grid-row: span 1;
    }

    .news-image {
        height: 200px;
    }

    .news-card.featured .news-image {
        height: 200px;
    }

    .why-us-visual {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 30px 20px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: 10px;
    }

    .about-machines-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

/* PAGE HERO - Tüm Sayfalar İçin */
.page-hero {
    position: relative;
    width: 100%;
    padding: 100px 0 80px;
    background: linear-gradient(135deg, var(--brand-color) 0%, var(--brand-dark) 100%);
    color: white;
    text-align: center;
}

.page-hero-title {
    font-size: 48px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: -1px;
}

.page-hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

/* ABOUT PAGE STYLES */
.about-history-section {
    padding: 80px 0;
    background: #ffffff;
}

.about-history-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    font-size: 17px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 25px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    background: #f8f9fa;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--brand-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 14px;
    color: #666;
    font-weight: 600;
}

.vision-mission-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.vision-mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.vision-card,
.mission-card {
    background: white;
    padding: 50px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.vision-card:hover,
.mission-card:hover {
    transform: translateY(-5px);
}

.vision-icon,
.mission-icon {
    width: 64px;
    height: 64px;
    background: var(--brand-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 25px;
}

.vision-title,
.mission-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
}

.vision-text,
.mission-text {
    font-size: 16px;
    line-height: 1.7;
    color: #666;
}

.values-section {
    padding: 80px 0;
    background: #ffffff;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.value-card {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.value-card:hover {
    background: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.value-title {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
}

.value-text {
    font-size: 15px;
    line-height: 1.6;
    color: #666;
}

.team-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.team-member {
    background: white;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.team-member-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: #f0f0f0;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-member-name {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.team-member-role {
    font-size: 14px;
    color: #666;
}

.why-erko-section {
    padding: 80px 0;
    background: #ffffff;
}

.why-erko-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.why-item {
    text-align: center;
    padding: 30px 20px;
}

.why-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--brand-color);
    margin-bottom: 15px;
    opacity: 0.3;
}

.why-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.why-text {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
}

/* BRANDS PAGE STYLES */
.brands-section {
    padding: 80px 0;
    background: #ffffff;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.brand-card {
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.brand-card:hover {
    box-shadow: 0 15px 40px rgba(0, 58, 140, 0.15);
    transform: translateY(-8px);
    border-color: var(--brand-color);
}

.brand-card.featured {
    grid-column: span 2;
}

.brand-image {
    width: 100%;
    height: 200px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-card.featured .brand-image {
    height: 250px;
}

/* Markalar sayfası: sadece logo görseli (şimdilik hep aynı logo) */
.brands-logo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 40px;
}

.brand-logo-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    transition: box-shadow 0.3s var(--ease-out), border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.brand-logo-card:hover {
    box-shadow: 0 8px 24px rgba(26, 70, 151, 0.12);
    border-color: rgba(26, 70, 151, 0.25);
    transform: translateY(-4px);
}

.brand-logo-card img {
    max-width: 160px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
}

@media (max-width: 991px) {
    .brands-logo-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .brands-logo-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .brand-logo-card {
        min-height: 140px;
        padding: 24px;
    }

    .brand-logo-card img {
        max-width: 120px;
        max-height: 56px;
    }
}

.brand-content {
    padding: 30px;
}

.brand-name {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
}

.brand-description {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin-bottom: 20px;
}

.brand-products {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.brand-products li {
    font-size: 14px;
    color: #555;
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
}

.brand-products li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75em;
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--accent-color);
}

.brand-link {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--brand-color);
    text-decoration: none;
    margin-top: 15px;
}

.brand-link:hover {
    text-decoration: underline;
}

/* PRODUCTS PAGE STYLES */
.products-section {
    padding: 80px 0;
    background: #ffffff;
}

.products-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.category-card {
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.category-card:hover {
    box-shadow: 0 15px 40px rgba(0, 58, 140, 0.15);
    transform: translateY(-8px);
}

.category-card.featured {
    grid-column: span 2;
}

.category-image {
    width: 100%;
    height: 200px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-content {
    padding: 30px;
}

.category-title {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
}

.category-description {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin-bottom: 20px;
}

.category-features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.category-features li {
    font-size: 14px;
    color: #555;
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.category-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.9em;
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--accent-color);
}

.category-link {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--brand-color);
    text-decoration: none;
    margin-top: 15px;
}

.category-link:hover {
    text-decoration: underline;
}

.catalog-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.catalog-cta {
    background: linear-gradient(135deg, var(--brand-color) 0%, var(--brand-dark) 100%);
    padding: 60px 40px;
    border-radius: 16px;
    text-align: center;
    color: white;
}

.catalog-title {
    font-size: 36px;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
}

.catalog-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.catalog-download-btn {
    display: inline-block;
    padding: 16px 40px;
    background: white;
    color: var(--brand-color);
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.catalog-download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* SERVICES PAGE STYLES */
.services-section {
    padding: 80px 0;
    background: #ffffff;
}

.services-category {
    margin-bottom: 80px;
}

.services-category-title {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 40px;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.service-card:hover {
    box-shadow: 0 15px 40px rgba(0, 58, 140, 0.15);
    transform: translateY(-8px);
    border-color: var(--brand-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 58, 140, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-color);
    margin: 0 auto 25px;
}

.service-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
}

.service-description {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
}

/* REFERENCES PAGE STYLES */
.references-section {
    padding: 80px 0;
    background: #ffffff;
}

.client-logos-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
    margin: 50px 0;
}

.client-logo-item {
    background: #f8f9fa;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    transition: all 0.3s ease;
}

.client-logo-item:hover {
    background: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.success-stories {
    margin: 80px 0;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.story-card {
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.story-card:hover {
    box-shadow: 0 15px 40px rgba(0, 58, 140, 0.15);
    transform: translateY(-8px);
}

.story-image {
    width: 100%;
    height: 200px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.story-content {
    padding: 30px;
}

.story-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
}

.story-description {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin-bottom: 20px;
}

.story-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid #e5e5e5;
}

.story-category {
    font-size: 12px;
    font-weight: 700;
    color: var(--brand-color);
    text-transform: uppercase;
    padding: 4px 12px;
    background: rgba(0, 58, 140, 0.08);
    border-radius: 4px;
}

.story-year {
    font-size: 14px;
    color: #999;
}

.sector-references {
    margin: 80px 0;
}

.sector-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.sector-card {
    background: linear-gradient(135deg, var(--brand-color) 0%, var(--brand-dark) 100%);
    padding: 50px 40px;
    border-radius: 16px;
    text-align: center;
    color: white;
    transition: transform 0.3s ease;
}

.sector-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 58, 140, 0.3);
}

.sector-title {
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
}

.sector-count {
    font-size: 48px;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
}

.sector-description {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* CONTACT PAGE STYLES */
.contact-section {
    padding: 80px 0;
    background: #ffffff;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 50px;
}

.contact-form-wrapper {
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 16px;
    padding: 50px 40px;
}

.contact-form-title {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 30px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-color);
}

.contact-submit-btn {
    padding: 16px 40px;
    background: var(--brand-color);
    color: white;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.contact-submit-btn:hover {
    background: var(--brand-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 58, 140, 0.3);
}

.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-info-card {
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 16px;
    padding: 40px;
}

.contact-info-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 30px;
}

.contact-info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 58, 140, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-color);
    flex-shrink: 0;
}

.contact-info-text strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.contact-info-text p {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

.contact-map {
    width: 100%;
    height: 400px;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background: #f8f9fa;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* NEWS PAGE STYLES */
.news-list-section {
    padding: 80px 0;
    background: #ffffff;
}

.news-filters {
    display: flex;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 24px;
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--brand-color);
    color: white;
    border-color: var(--brand-color);
}

.news-list-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.news-list-item {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.news-list-item:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.news-list-item.featured {
    grid-template-columns: 400px 1fr;
}

.news-list-image {
    width: 100%;
    height: 200px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-list-item.featured .news-list-image {
    height: 300px;
}

.news-list-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
}

.news-list-category {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--brand-color);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 4px 12px;
    background: rgba(0, 58, 140, 0.08);
    border-radius: 4px;
    margin-bottom: 15px;
    width: fit-content;
}

.news-list-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
    line-height: 1.3;
}

.news-list-title-small {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 12px;
    line-height: 1.3;
}

.news-list-excerpt {
    font-size: 17px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 20px;
    flex: 1;
}

.news-list-excerpt-small {
    font-size: 15px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 15px;
    flex: 1;
}

.news-list-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.news-list-date {
    font-size: 14px;
    color: #999;
}

.news-list-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--brand-color);
    text-decoration: none;
}

.news-list-link:hover {
    text-decoration: underline;
}

.newsletter-section {
    margin-top: 80px;
}

.newsletter-card {
    background: linear-gradient(135deg, var(--brand-color) 0%, var(--brand-dark) 100%);
    padding: 60px 40px;
    border-radius: 16px;
    text-align: center;
    color: white;
}

.newsletter-title {
    font-size: 32px;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
}

.newsletter-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.newsletter-form {
    display: flex;
    gap: 15px;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 20px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
}

.newsletter-form button {
    padding: 16px 40px;
    background: white;
    color: var(--brand-color);
    font-weight: 700;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

/* RESPONSIVE - Yeni Sayfalar İçin */
@media (max-width: 992px) {
    .page-hero-title {
        font-size: 36px;
    }

    .about-history-content,
    .vision-mission-grid,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .values-grid,
    .team-grid,
    .brands-grid,
    .products-categories,
    .services-grid,
    .stories-grid,
    .sector-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-erko-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .client-logos-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .news-list-item {
        grid-template-columns: 1fr;
    }

    .news-list-item.featured {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: 60px 0 40px;
    }

    .page-hero-title {
        font-size: 28px;
    }

    .page-hero-subtitle {
        font-size: 16px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .values-grid,
    .team-grid,
    .brands-grid,
    .products-categories,
    .services-grid,
    .stories-grid,
    .sector-grid,
    .why-erko-grid {
        grid-template-columns: 1fr;
    }

    .client-logos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .brand-card.featured,
    .category-card.featured {
        grid-column: span 1;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        flex-direction: column;
    }
}

/* ABOUT PAGE - CORPORATE HERITAGE */
.about-hero {
    position: relative;
    padding: 120px 0 90px;
    color: #f7f9fb;
    background: linear-gradient(120deg, #143a7a 0%, #1a4697 55%, #1e52a8 100%);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.about-hero.about-hero-has-image {
    background-color: #1a1a1a;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.about-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.4) 50%, rgba(0, 0, 0, 0.35) 100%);
    pointer-events: none;
    z-index: 1;
}

.about-hero-pattern {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 18%, rgba(26, 70, 151, 0.2), transparent 45%),
        radial-gradient(circle at 88% 12%, rgba(255, 255, 255, 0.08), transparent 40%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
    pointer-events: none;
    z-index: 2;
}

.about-hero-grid {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 60px;
    align-items: center;
}

.about-hero-text {
    position: relative;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
}

.hero-trust-badge {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.trust-tag {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.95);
    padding: 4px 10px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 4px;
    background: rgba(26, 70, 151, 0.25);
    animation: trustPulse 3s ease-in-out infinite;
}

@keyframes trustPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.92;
    }
}

.about-hero-title {
    font-size: 48px;
    line-height: 1.15;
    letter-spacing: -0.5px;
    margin: 0 0 20px;
    color: #ffffff;
    font-family: var(--font-display);
}

.about-hero-lead {
    font-size: 18px;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    max-width: 640px;
}

.about-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.btn-primary,
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.2px;
    transition: transform 0.2s var(--ease-out), box-shadow 0.25s var(--ease-out), background 0.25s var(--ease-out), color 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 16px rgba(66, 153, 225, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(66, 153, 225, 0.4);
    background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
}

.btn-outline {
    border: 2px solid var(--accent-blue);
    color: var(--accent-blue);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--accent-teal);
    color: var(--accent-teal);
    background: rgba(66, 153, 225, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.2);
}

.about-hero-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.meta-item {
    padding: 16px 18px;
    border-radius: 12px;
    background: rgba(15, 27, 45, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.meta-label {
    display: block;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 6px;
}

.meta-value {
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
}

.about-hero-panel {
    position: relative;
    z-index: 2;
}

.heritage-card {
    background: #ffffff;
    color: #1f2a3b;
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 20px 50px rgba(3, 15, 27, 0.25);
    border: 1px solid rgba(26, 70, 151, 0.1);
}

.heritage-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 14px;
    font-family: var(--font-display);
}

.heritage-text {
    font-size: 15px;
    line-height: 1.7;
    color: #425066;
}

.heritage-divider {
    height: 1px;
    background: rgba(15, 27, 45, 0.1);
    margin: 24px 0;
}

.heritage-list {
    display: grid;
    gap: 20px;
}

.heritage-item {
    display: grid;
    grid-template-columns: 12px 1fr;
    gap: 16px;
    align-items: start;
}

.heritage-mark {
    width: 10px;
    height: 10px;
    margin-top: 6px;
    border-radius: 999px;
    background: var(--accent-color);
}

.heritage-item h3 {
    margin: 0 0 6px;
    font-size: 15px;
    font-weight: 700;
}

.heritage-item p {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: #5a667a;
}

.about-capabilities {
    padding: 90px 0;
    background: #ffffff;
}

.about-section-header {
    text-align: left;
    margin-bottom: 50px;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.cap-card {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cap-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(15, 27, 45, 0.12);
}

.cap-kicker {
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: 10px;
}

.cap-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--ink);
    font-family: var(--font-display);
}

.cap-text {
    font-size: 15px;
    line-height: 1.7;
    color: #566175;
}

.about-timeline-section {
    padding: 90px 0;
    background: var(--surface);
}

.timeline-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 60px;
    align-items: start;
}

.timeline-track {
    position: relative;
    padding-left: 26px;
    display: grid;
    gap: 26px;
}

.timeline-track::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: linear-gradient(180deg, var(--brand-color) 0%, rgba(26, 70, 151, 0.15) 100%);
}

.timeline-item {
    position: relative;
    padding-left: 12px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -3px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-color);
    box-shadow: 0 0 0 6px rgba(26, 70, 151, 0.15);
}

.timeline-year {
    font-size: 20px;
    font-weight: 700;
    color: var(--brand-color);
    margin-bottom: 6px;
    font-family: var(--font-display);
}

.timeline-text {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: #4c586b;
}

.brand-strip {
    padding: 90px 0;
    background: #ffffff;
}

.brand-list {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 24px;
}

.brand-pill {
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.4px;
    color: var(--ink);
    background: var(--surface);
}

.about-values {
    padding: 90px 0;
    background: var(--surface);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.value-tile {
    background: #ffffff;
    border-radius: 16px;
    padding: 28px;
    border: 1px solid var(--border-color);
}

.value-tile h3 {
    margin: 0 0 12px;
    font-size: 20px;
    font-weight: 700;
    color: var(--ink);
    font-family: var(--font-display);
}

.value-tile p {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: #566175;
}

.about-cta {
    padding: 80px 0 110px;
    background: #ffffff;
}

.about-cta-card {
    background: linear-gradient(120deg, #1a4697 0%, #143a7a 60%, #1a4697 100%);
    border-radius: 22px;
    padding: 50px;
    color: #ffffff;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 30px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.about-cta-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at right top, rgba(26, 70, 151, 0.2), transparent 45%);
    pointer-events: none;
}

.about-cta h2 {
    margin: 0 0 12px;
    font-size: 32px;
}

.about-cta p {
    margin: 0;
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}

.about-cta-actions {
    display: flex;
    justify-content: flex-start;
}

@media (max-width: 1200px) {
    .capabilities-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 992px) {

    .about-hero-grid,
    .timeline-grid,
    .about-cta-card {
        grid-template-columns: 1fr;
    }

    .about-hero-meta {
        grid-template-columns: 1fr;
    }

    .value-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 90px 0 70px;
    }

    .about-hero-title {
        font-size: 34px;
    }

    .capabilities-grid,
    .value-grid {
        grid-template-columns: 1fr;
    }

    .about-cta-card {
        padding: 40px 30px;
    }
}

/* CORPORATE REFRESH */
.container-wide {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 28px;
    width: 100%;
}

.page-content {
    background: var(--surface);
    padding-top: var(--header-height);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.header-wrapper {
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    box-shadow: 0 2px 16px rgba(15, 31, 61, 0.06);
    backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    transition: box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

/* Ana sayfada en üstteyken menü hero ile aynı renkte (şeffaf, açık yazı) */
.page-home .header-wrapper:not(.scrolled) {
    background: transparent;
    border-bottom-color: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

.page-home .header-wrapper:not(.scrolled) .nav-menu a {
    color: rgba(255, 255, 255, 0.92);
}

.page-home .header-wrapper:not(.scrolled) .nav-menu a:hover {
    color: #fff;
}

.page-home .header-wrapper:not(.scrolled) .nav-menu a::after {
    background: rgba(255, 255, 255, 0.9);
}

.page-home .header-wrapper:not(.scrolled) .brand-subtitle {
    color: rgba(255, 255, 255, 0.75);
}

.page-home .header-wrapper:not(.scrolled) .nav-toggle {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
}

.header-wrapper.scrolled {
    box-shadow: 0 6px 28px rgba(15, 31, 61, 0.12);
    border-color: rgba(15, 31, 61, 0.08);
}

/* Menü boyutu sabit kalsın - sadece arka plan beyaza dönsün (padding değişmesin) */

.header-inner {
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
    padding: 12px 20px;
    padding-left: max(20px, env(safe-area-inset-left));
    padding-right: max(20px, env(safe-area-inset-right));
    padding-top: max(12px, env(safe-area-inset-top));
    gap: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

@media (min-width: 992px) {
    .header-inner {
        padding: 16px 60px 16px 48px;
        gap: 24px;
    }
}

.brand {
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: var(--ink);
}

.brand-with-logo {
    flex-direction: row;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    height: 42px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: opacity 0.25s ease;
}

.brand:hover .brand-logo {
    opacity: 0.9;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 22px;
    letter-spacing: 1px;
    font-weight: 700;
}

.brand-subtitle {
    font-size: 11px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: #6c788b;
}

/* Mobil First - Menü varsayılan olarak gizli */
.nav-menu {
    position: fixed;
    top: var(--header-height, 80px);
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin: 0;
    display: none;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
    max-height: calc(100vh - var(--header-height, 80px));
    overflow-y: auto;
}

.nav-menu.is-open {
    display: flex;
}

.nav-menu a {
    padding: 12px 16px;
    border-radius: 8px;
    width: 100%;
    text-align: left;
    font-size: 14px;
}

.nav-menu a:hover {
    background: rgba(26, 70, 151, 0.1);
}

.nav-toggle {
    display: inline-flex;
    margin-left: auto;
}

/* Desktop - Menü görünür */
@media (min-width: 992px) {
    .nav-menu {
        position: static;
        top: auto;
        left: auto;
        right: auto;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
        margin-left: auto;
        margin-right: 120px;
        display: flex !important;
        flex-direction: row;
        gap: 20px;
        max-height: none;
        overflow: visible;
    }

    .nav-menu a {
        padding: 0;
        width: auto;
        text-align: left;
        font-size: 12px;
    }

    .nav-menu a:hover {
        background: transparent;
    }

    .nav-toggle {
        display: none !important;
    }

    .header-wrapper.scrolled .nav-menu {
        margin-right: 120px;
    }
}

.nav-menu a {
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--ink);
    position: relative;
    padding-bottom: 4px;
    transition: color 0.25s ease;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--brand-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--brand-color);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-color);
    background: #ffffff;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    color: var(--ink);
    transition: all 0.3s ease;
    min-width: 80px;
}

.nav-toggle:hover {
    background: #f8f9fa;
    border-color: var(--accent-blue);
}

.nav-toggle[aria-expanded="true"] {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.header-cta {
    margin-left: 10px;
}

.brand-name,
.nav-menu a {
    color: var(--ink);
}

.brand-subtitle {
    color: #6c788b;
}

.nav-toggle {
    border-color: var(--border-color);
    background: #ffffff;
    color: var(--ink);
    transition: border-color 0.2s ease, background 0.2s ease;
}

.btn-small {
    padding: 10px 20px;
    font-size: 12px;
}

/* Shimmer button - Kurumsal parıltı efekti */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.08),
            transparent);
    transform: translateX(-100%) rotate(25deg);
    transition: transform 0.7s ease;
}

.btn-primary:hover::after {
    transform: translateX(100%) rotate(25deg);
}

.home-hero,
.page-hero,
.about-hero {
    margin-top: calc(-1 * var(--header-height));
}

/* Full hero with video */
.full-hero {
    min-height: 88vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-media {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.78);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(12, 26, 43, 0.48) 0%, rgba(12, 26, 43, 0.55) 50%, rgba(8, 17, 31, 0.58) 100%);
    z-index: 1;
}

.home-hero-grid.hero-centered {
    min-height: 88vh;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
}

.home-hero-text {
    max-width: 640px;
}

.home-hero {
    position: relative;
    padding: 120px 0 90px;
    background:
        linear-gradient(120deg, rgba(12, 26, 43, 0.92) 0%, rgba(12, 26, 43, 0.88) 45%, rgba(8, 17, 31, 0.9) 100%),
        url('/images/hero.png');
    background-size: cover;
    background-position: center;
    color: #ffffff;
    overflow: hidden;
}

.page-hero {
    position: relative;
    width: 100%;
    padding: 110px 0 90px;
    color: #ffffff;
    text-align: left;
    background:
        linear-gradient(120deg, rgba(15, 31, 61, 0.9) 0%, rgba(12, 26, 52, 0.92) 55%, rgba(10, 22, 48, 0.95) 100%),
        url('/images/hero.png');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.page-hero-pattern {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 16% 18%, rgba(15, 31, 61, 0.22), transparent 45%),
        radial-gradient(circle at 88% 22%, rgba(255, 255, 255, 0.08), transparent 40%);
    pointer-events: none;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
}

.page-hero-title {
    font-size: 44px;
    font-weight: 600;
    margin-bottom: 16px;
}

.page-hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
}

.section {
    padding: 60px 0;
    background: #ffffff;
}

.section.alt {
    background: #ffffff;
}

.section:first-of-type {
    padding-top: 60px;
}

.section-header-left {
    text-align: left;
    margin-bottom: 50px;
}

.card-grid {
    display: grid;
    gap: 24px;
}

.card-grid.cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-grid.cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Ürünler sayfası: kartta görsel, üstüne gelince yazı */
.card-grid-products .product-card-image-card {
    padding: 0;
    overflow: hidden;
    min-height: 280px;
}

.product-card-image-card .product-card-image {
    position: absolute;
    inset: 0;
}

.product-card-image-card .product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s var(--ease-out);
}

.product-card-image-card:hover .product-card-image img {
    transform: scale(1.06);
}

.product-card-image-card .product-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.88) 0%, rgba(26, 70, 151, 0.4) 45%, transparent 65%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.35s var(--ease-out);
}

.product-card-image-card:hover .product-card-overlay {
    opacity: 1;
}

.product-card-image-card .product-card-overlay h3 {
    color: #fff;
    margin: 0 0 8px;
    font-size: 20px;
    font-family: var(--font-display);
}

.product-card-image-card .product-card-overlay p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
}

.card {
    position: relative;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(26, 70, 151, 0.15);
}

/* Motion preferences */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    * {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

.card h3 {
    margin-top: 16px;
    margin-bottom: 12px;
    font-size: 20px;
    font-family: var(--font-display);
}

.card-media {
    height: 180px;
    border-radius: 14px;
    overflow: hidden;
    background: #e5e9ee;
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card:hover .card-media img {
    transform: scale(1.05);
}

.tag {
    display: inline-block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    color: var(--brand-color);
    background: rgba(201, 168, 90, 0.14);
    padding: 6px 12px;
    border-radius: 999px;
}

.plain-list {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
    display: grid;
    gap: 10px;
    color: #556173;
    font-size: 14px;
}

.plain-list li {
    padding-left: 14px;
    position: relative;
}

.plain-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-color);
    position: absolute;
    left: 0;
    top: 7px;
}

.section-note {
    margin-top: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 28px;
    border-radius: 16px;
    background: var(--surface);
    border: 1px solid var(--border-color);
}

.section-note p {
    color: var(--text-dark);
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
}

.home-hero {
    position: relative;
    padding: 120px 0 90px;
    background:
        linear-gradient(120deg, rgba(20, 58, 122, 0.88) 0%, rgba(26, 70, 151, 0.86) 55%, rgba(20, 58, 122, 0.88) 100%),
        url('/images/hero.png');
    background-size: cover;
    background-position: center;
    color: #ffffff;
    overflow: hidden;
}

.home-hero-pattern {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 18%, rgba(26, 70, 151, 0.22), transparent 45%),
        radial-gradient(circle at 88% 12%, rgba(255, 255, 255, 0.08), transparent 40%);
    pointer-events: none;
}

.home-hero-pattern::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.26) 0%, rgba(0, 0, 0, 0.12) 32%, rgba(0, 0, 0, 0.28) 100%);
    pointer-events: none;
}

@media (max-width: 992px) {

    .full-hero,
    .home-hero-grid.hero-centered,
    .hero-copy.hero-centered {
        min-height: 70vh;
    }

    .home-hero {
        padding: 90px 0 70px;
    }

    .hero-copy {
        padding-bottom: 36px;
    }

    .hero-copy-right {
        margin-top: 28px;
    }

    .hero-headline {
        max-width: none;
    }

    .hero-description {
        max-width: none;
    }

    .hero-why-below {
        gap: 16px;
        padding: 24px 20px;
    }

    .hero-why-below .hero-why-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px 16px;
    }
}

/* About compact */
.about-compact {
    padding: 100px 0;
}

.about-compact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 40px;
    align-items: center;
}

.about-compact-text .plain-list {
    margin-top: 18px;
}

.about-cta-buttons {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.about-compact-media .about-visual {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.about-compact-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 992px) {
    .about-compact-grid {
        grid-template-columns: 1fr;
    }
}

/* Hero: Simetrik, ortalanmış, dağılmış yerleşim */
.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-copy {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    max-width: 780px;
    margin: 0 auto;
    padding-bottom: 48px;
}

.hero-copy.hero-centered {
    min-height: 70vh;
    justify-content: center;
    padding-bottom: 24px;
}

.hero-copy-left,
.hero-copy-right {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-eyebrow {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
    margin: 0 0 24px;
}

.hero-headline {
    font-size: clamp(38px, 4.5vw, 60px);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.02em;
    color: #fff;
    margin: 0 0 28px;
    font-family: var(--font-display);
    max-width: 720px;
}

.hero-copy-left .btn-hero-cta {
    margin-top: 8px;
}

.btn-hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #fff;
    background: #1a4697;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
    box-shadow: 0 4px 20px rgba(26, 70, 151, 0.35);
}

.btn-hero-cta:hover {
    background: #153a7a;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(26, 70, 151, 0.4);
    color: #fff;
}

.hero-copy-right {
    gap: 20px;
    margin-top: 40px;
}

.hero-description {
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.92);
    margin: 0;
    max-width: 620px;
}

.hero-description-secondary {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.82);
}

/* Neden ERKO alt şerit – tam simetrik: başlık ortada, 4 yazı eşit hücrelerde */
.hero-why-below {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 28px 32px;
    width: 100%;
    max-width: 960px;
    margin: -8px auto 0;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    backdrop-filter: blur(8px);
}

.hero-why-below .hero-why-title {
    margin: 0;
    padding: 0;
    border: none;
    flex-shrink: 0;
    text-align: center;
    width: 100%;
}

.hero-why-below .hero-why-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px 24px;
    margin: 0;
    padding: 0;
    width: 100%;
    list-style: none;
}

.hero-why-below .hero-why-list li {
    margin: 0;
    text-align: center;
    padding: 8px 12px;
}

.hero-why-below .hero-why-list li::before {
    display: none;
}

/* Eski hero grid (diğer sayfalar için tutuldu) */
.home-hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 60px;
    align-items: center;
}

.home-hero-title {
    font-size: 50px;
    line-height: 1.15;
    margin-bottom: 18px;
    font-family: var(--font-display);
}

.home-hero-lead {
    font-size: 19px;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 20px;
    max-width: 520px;
}

.home-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 30px;
}

/* Hero sağ blok: Neden ERKO? */
.hero-why {
    padding: 28px 26px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.hero-why-title {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
    margin: 0 0 18px;
    font-family: var(--font-sans);
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.15);
}

.hero-why-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.hero-why-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
    font-size: 14px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
}

.hero-why-list li:last-child {
    margin-bottom: 0;
}

.hero-why-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-teal);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

.hero-why-tagline {
    margin: 18px 0 0;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.5;
    font-weight: 500;
}

@media (max-width: 992px) {
    .hero-why {
        margin-top: 24px;
    }

    .hero-why-list li {
        margin-bottom: 10px;
    }
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.metric-item {
    background: rgba(15, 27, 45, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 16px;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

.metric-item:hover {
    background: rgba(15, 27, 45, 0.75);
    border-color: rgba(26, 70, 151, 0.4);
    transform: translateY(-2px);
}

.metric-label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 6px;
}

.metric-value {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.metric-item:first-child .metric-value {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.98);
}

.home-hero-card {
    background: #ffffff;
    color: #1f2a3b;
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 24px 60px rgba(3, 15, 27, 0.25);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.home-hero-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 32px 72px rgba(3, 15, 27, 0.2);
}

.home-hero-image img {
    transition: transform 0.5s ease;
}

.home-hero-card:hover .home-hero-image img {
    transform: scale(1.03);
}

.reference-rail {
    position: relative;
    margin-top: -36px;
    padding-bottom: 30px;
    background: transparent;
    z-index: 3;
}

.reference-rail-inner {
    background: #ffffff;
    border: 1px solid rgba(26, 70, 151, 0.08);
    border-radius: 20px;
    padding: 18px 24px;
    box-shadow: 0 18px 45px rgba(15, 27, 45, 0.12);
    display: grid;
    gap: 14px;
    position: relative;
    overflow: hidden;
}

.reference-rail-inner::before,
.reference-rail-inner::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 60px;
    z-index: 2;
    pointer-events: none;
}

.reference-rail-inner::before {
    left: 0;
    background: linear-gradient(90deg, #fff 40%, transparent);
}

.reference-rail-inner::after {
    right: 0;
    background: linear-gradient(270deg, #fff 40%, transparent);
}

.reference-rail-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.reference-rail-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #6b7789;
    font-weight: 600;
}

.reference-rail-subtitle {
    font-size: 13px;
    color: #8a94a3;
    font-weight: 500;
}

.reference-track {
    position: relative;
    overflow: hidden;
    display: grid;
    gap: 12px;
}

/* Reference ticker (1'erli kayan, büyük) */
.reference-ticker {
    position: relative;
    margin-top: 10px;
}

.reference-ticker-viewport {
    height: 56px;
    overflow: hidden;
    border-radius: 999px;
    border: 1px solid rgba(26, 70, 151, 0.10);
    background: #f6f7f9;
}

.reference-ticker-track {
    display: grid;
    gap: 8px;
    padding: 8px;
    animation: refTicker 18s linear infinite;
}

.reference-ticker-viewport:hover .reference-ticker-track {
    animation-play-state: paused;
}

.reference-ticker-item {
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 700;
    color: #394656;
    min-width: 280px;
}

@keyframes refTicker {
    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(-50%);
    }
}

@media (max-width: 768px) {
    .reference-ticker-viewport {
        height: 52px;
    }

    .reference-ticker-item {
        min-width: 220px;
        letter-spacing: 1.6px;
    }
}

/* Approach v2 */
.approach-v2 {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 40px;
    align-items: start;
}

.approach-v2-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
}

.approach-metric {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(26, 70, 151, 0.10);
    border-radius: var(--radius-md);
    padding: 14px 14px;
    backdrop-filter: blur(8px);
}

.approach-v2-cards {
    display: grid;
    gap: 12px;
}

.approach-tile {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 18px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
}

.approach-tile:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.approach-step {
    display: inline-flex;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.approach-tile h3 {
    margin: 0 0 10px;
    font-size: 18px;
}

.approach-tile p {
    margin: 0;
    color: #566175;
    line-height: 1.7;
    font-size: 14px;
}

@media (max-width: 992px) {
    .approach-v2 {
        grid-template-columns: 1fr;
    }

    .approach-v2-metrics {
        grid-template-columns: 1fr;
    }
}

/* Services scroll-step */
.service-steps {
    position: relative;
    margin-top: 10px;
}

.service-steps-sticky {
    position: sticky;
    top: calc(var(--header-height) + 20px);
    z-index: 2;
}

.service-steps-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 22px;
    align-items: start;
}

.service-steps-list-wrapper {
    position: relative;
    min-height: 190px;
}

/* .service-steps-list removed - now using .service-steps-list-wrapper with absolute positioned steps */

.service-step {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 16px 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: #ffffff;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 0.45s var(--ease-out), transform 0.45s var(--ease-out), border-color 0.35s var(--ease-out);
}

.service-step.is-active {
    opacity: 1;
    transform: translateY(0);
    border-color: rgba(26, 70, 151, 0.16);
    pointer-events: auto;
    z-index: 1;
}

.service-step-kicker {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.service-step h3 {
    margin: 0 0 8px;
    font-size: 20px;
}

.service-step p {
    margin: 0;
    color: #566175;
    line-height: 1.7;
}

.service-steps-media {
    position: relative;
    height: 280px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(26, 70, 151, 0.10);
    box-shadow: var(--shadow-lg);
    background: #e9eef3;
}

.service-media {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(1.05) translateY(10px);
    transition: opacity 0.45s var(--ease-out), transform 0.45s var(--ease-out);
    pointer-events: none;
}

.service-media.is-active {
    opacity: 1;
    transform: scale(1) translateY(0);
    z-index: 1;
}

.service-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-steps-spacers {
    height: 320vh;
    /* 4 adım için scroll alanı */
}

.service-step-spacer {
    height: 80vh;
}

@media (max-width: 992px) {
    .service-steps-sticky {
        position: relative;
        top: auto;
    }

    .service-steps-spacers {
        height: auto;
        display: none;
    }

    .service-steps-grid {
        grid-template-columns: 1fr;
    }

    .service-steps-media {
        height: 280px;
    }

    .service-step {
        position: relative;
        opacity: 1;
        transform: none;
        pointer-events: auto;
    }

    .service-step.is-active {
        transform: none;
    }

    .service-media {
        position: relative;
        opacity: 1;
        transform: none;
    }
}

/* CTA banner - düz lacivert yerine premium pattern */
.cta-banner {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(120deg, rgba(26, 70, 151, 0.78) 0%, rgba(17, 40, 79, 0.9) 55%, rgba(10, 22, 48, 0.92) 100%),
        url('/images/about.png');
    background-size: cover;
    background-position: center;
}

.cta-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(12, 26, 52, 0.75) 0%, rgba(10, 22, 48, 0.85) 60%, rgba(8, 18, 38, 0.9) 100%);
    opacity: 1;
    pointer-events: none;
}

.cta-banner>* {
    position: relative;
    z-index: 2;
}

.cta-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-xl);
    padding: 28px 32px;
    backdrop-filter: blur(6px);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
}

.cta-banner-inner h2 {
    margin: 0 0 8px;
}

.cta-banner-inner p {
    margin: 0;
    color: rgba(255, 255, 255, 0.92);
}

@media (max-width: 768px) {
    .cta-banner-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

.reference-row {
    display: flex;
    gap: 18px;
    align-items: center;
    width: max-content;
    animation: marquee 28s linear infinite;
}

.reference-track:hover .reference-row {
    animation-play-state: paused;
}

.reference-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 22px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: #f6f7f9;
    font-size: 12px;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    font-weight: 600;
    color: #394656;
    min-width: 140px;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.reference-track:hover .reference-logo {
    border-color: rgba(26, 70, 151, 0.15);
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

.home-hero-image {
    height: 260px;
    border-radius: 16px;
    overflow: hidden;
    background: #e9eef3;
    margin-bottom: 20px;
}

.home-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-card-body h2 {
    margin: 0 0 12px;
    font-size: 22px;
}

.hero-card-body p {
    color: #4b586d;
    line-height: 1.7;
    margin-bottom: 18px;
}

.hero-card-list {
    display: grid;
    gap: 10px;
    font-size: 14px;
    color: #5b677b;
}

.split-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 50px;
    align-items: start;
}

.split-panel {
    display: flex;
    justify-content: flex-end;
}

.list-panel {
    background: #ffffff;
    border-radius: 16px;
    padding: 28px;
    border: 1px solid var(--border-color);
    width: 100%;
    box-shadow: 0 8px 24px rgba(15, 27, 45, 0.04);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.list-panel:hover {
    box-shadow: 0 12px 32px rgba(15, 27, 45, 0.08);
    border-color: rgba(26, 70, 151, 0.1);
}

/* Yaklaşımımız - Toplu, boşluksuz yerleşim */
.approach-section {
    position: relative;
}

.approach-section.section {
    padding: 70px 0;
}

.approach-text {
    padding-right: 20px;
    border-left: 3px solid var(--accent-color);
    padding-left: 24px;
    margin-left: -3px;
}

.approach-grid {
    align-items: stretch;
    gap: 40px;
}

.approach-visual {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 20px;
    align-items: stretch;
}

.approach-side {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.approach-visual .visual-large {
    min-height: 100%;
}

.approach-visual .visual-small {
    flex: 0 0 auto;
    height: 140px;
    max-width: 100%;
}

.approach-visual .list-panel {
    flex: 1;
    min-height: 0;
}

.visual-card {
    border-radius: 18px;
    overflow: hidden;
    background: #e9eef3;
    border: 1px solid var(--border-color);
    box-shadow: 0 12px 30px rgba(15, 27, 45, 0.08);
    position: relative;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.visual-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 48px rgba(26, 70, 151, 0.12);
}

.visual-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.visual-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(26, 70, 151, 0.08) 100%);
    pointer-events: none;
}

.visual-large {
    height: 100%;
    min-height: 280px;
}

.approach-visual .visual-small {
    height: 140px;
}

.visual-small {
    height: 140px;
}

/* Çalışma Prensipleri - Numaralı liste */
.approach-section .list-panel {
    border-left: 4px solid var(--accent-color);
    padding: 20px;
}

.list-panel-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 12px;
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
}

.list-panel-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--brand-color), var(--accent-color));
    border-radius: 8px;
    display: block;
}

.approach-principles {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
}

.approach-principles li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 14px;
    background: var(--surface);
    border-radius: 12px;
    border: 1px solid transparent;
    transition: background 0.25s ease, border-color 0.25s ease;
}

.approach-principles li:hover {
    background: rgba(26, 70, 151, 0.04);
    border-color: rgba(26, 70, 151, 0.08);
}

.principle-num {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 1px;
    min-width: 28px;
    line-height: 1.4;
}

.approach-principles li span:last-child {
    font-size: 14px;
    line-height: 1.45;
    color: var(--text-dark);
}

.service-highlight {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 28px;
    align-items: center;
    padding: 32px;
    border-radius: 20px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    margin-bottom: 32px;
}

.service-highlight-text h3 {
    margin: 0 0 12px;
    font-size: 22px;
}

.service-highlight-text p {
    margin: 0;
    color: #4b586d;
    line-height: 1.7;
}

.service-highlight-list {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.service-highlight-list span {
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 12px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    background: var(--surface);
    border: 1px solid var(--border-color);
    color: #4b586d;
}

.service-highlight-media {
    border-radius: 18px;
    overflow: hidden;
    height: 220px;
    background: #e9eef3;
}

.service-highlight-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.service-feature {
    padding: 0;
    overflow: hidden;
}

.service-feature-media {
    height: 160px;
    background: #e9eef3;
}

.service-feature-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-feature-body {
    padding: 24px;
    display: grid;
    gap: 10px;
}

.update-card {
    padding: 0;
    overflow: hidden;
}

.update-media {
    height: 160px;
    background: #e9eef3;
}

.update-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.update-body {
    padding: 24px;
    display: grid;
    gap: 10px;
}

.service-panel h3,
.update-card h3,
.brand-card h3 {
    margin-top: 12px;
}

.cta-banner {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(120deg, rgba(26, 70, 151, 0.78) 0%, rgba(17, 40, 79, 0.9) 55%, rgba(10, 22, 48, 0.92) 100%),
        url('/images/about.png');
    background-size: cover;
    background-position: center;
}

.cta-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(12, 26, 52, 0.75) 0%, rgba(10, 22, 48, 0.85) 60%, rgba(8, 18, 38, 0.9) 100%);
    opacity: 1;
    pointer-events: none;
}

.cta-banner>* {
    position: relative;
    z-index: 2;
}

.cta-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-xl);
    padding: 28px 32px;
    backdrop-filter: blur(6px);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
}

.cta-banner-inner h2 {
    margin: 0 0 8px;
    font-size: 30px;
}

.cta-banner-inner p {
    margin: 0;
    color: rgba(255, 255, 255, 0.92);
}

.service-block {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 40px;
    margin-bottom: 60px;
    padding: 32px;
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid var(--border-color);
}

.service-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
    color: #556173;
}

.service-list li {
    padding-left: 16px;
    position: relative;
}

.service-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-color);
    position: absolute;
    left: 0;
    top: 8px;
}

.reference-card {
    text-align: left;
}

.step-grid {
    display: grid;
    gap: 20px;
}

.step-card {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    padding: 24px;
}

.step-number {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.news-card h3 {
    margin-top: 16px;
}

.newsletter-panel {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
}

.newsletter-form input {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
}

.newsletter-form button {
    padding: 12px 24px;
    background: var(--brand-color);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 40px;
}

.contact-panel,
.form-panel {
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    padding: 32px;
}

.contact-item {
    margin-bottom: 16px;
    color: #4e5a6f;
}

.contact-map-placeholder {
    margin-top: 24px;
    padding: 24px;
    border-radius: 14px;
    background: var(--surface);
    border: 1px dashed var(--border-color);
    text-align: center;
    color: #6c788b;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.form-field input,
.form-field select,
.form-field textarea {
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
}

.form-hint {
    margin: 0 0 12px;
    font-size: 13px;
    line-height: 1.6;
    color: #6c788b;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--brand-color);
}

.policy-content h2 {
    margin-top: 32px;
    font-size: 22px;
}

/* Eski footer stilleri kaldırıldı - yeni footer stilleri aşağıda */

@media (max-width: 1200px) {
    .card-grid.cols-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 992px) {
    .header-inner {
        padding: 12px 20px;
        gap: 16px;
    }

    .brand-logo {
        height: 36px;
    }

    .brand-subtitle {
        font-size: 10px;
    }

    .home-hero-grid,
    .split-grid,
    .service-block,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .service-highlight {
        grid-template-columns: 1fr;
    }

    .approach-visual {
        grid-template-columns: 1fr;
    }

    .approach-visual .visual-large {
        min-height: 220px;
    }

    .service-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .visual-small {
        max-width: 100%;
        justify-self: start;
    }

    .metric-grid {
        grid-template-columns: 1fr;
    }

    .card-grid.cols-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .newsletter-panel,
    .cta-banner {
        flex-direction: column;
        align-items: flex-start;
    }

    .reference-rail {
        margin-top: -24px;
    }
}

@media (max-width: 768px) {
    .header-inner {
        padding: 14px 20px;
    }

    .brand-subtitle {
        display: none;
    }

    .page-hero,
    .home-hero {
        padding: 90px 0 70px;
    }

    .home-hero-title,
    .page-hero-title {
        font-size: 34px;
    }

    .card-grid.cols-3,
    .card-grid.cols-4 {
        grid-template-columns: 1fr;
    }

    .service-feature-grid {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-note {
        flex-direction: column;
        align-items: flex-start;
    }

    .reference-rail-inner {
        padding: 16px;
    }

    .reference-logo {
        min-width: 120px;
        font-size: 11px;
    }
}

/* ============================================
   YENİ ANA SAYFA BÖLÜMLERİ - BEYAZ TEMA
   ============================================ */

/* Referanslar Şeridi - Beyaz, Büyük, Sonsuz Döngü */
.references-strip {
    background:
        radial-gradient(circle at 12% 15%, rgba(66, 153, 225, 0.12), transparent 55%),
        radial-gradient(circle at 88% 80%, rgba(246, 173, 85, 0.12), transparent 55%),
        linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
    z-index: 0;
}

.references-strip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-teal), var(--accent-amber));
    background-size: 200% 100%;
    opacity: 0.45;
    animation: driftLine 10s linear infinite;
}

.references-strip::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 80px;
    background: linear-gradient(180deg, rgba(66, 153, 225, 0.12), transparent);
    pointer-events: none;
    z-index: 0;
}

.references-strip-inner {
    width: 100%;
}

.reference-logos-track {
    display: flex;
    gap: 60px;
    animation: scroll-logos 18s linear infinite;
    will-change: transform;
}

.reference-logos-track:hover {
    animation-play-state: paused;
}

.reference-logo-item {
    flex-shrink: 0;
    width: 180px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity 0.3s var(--ease-out);
}

.reference-logo-item:hover {
    opacity: 1;
}

.reference-logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s var(--ease-out);
}

.reference-logo-item:hover img {
    filter: grayscale(0%);
}

@keyframes scroll-logos {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Hakkımızda Bölümü */
.about-section {
    padding: 80px 0;
    background: linear-gradient(180deg, rgba(243, 247, 255, 0.6) 0%, #ffffff 45%, rgba(242, 251, 248, 0.6) 100%);
    position: relative;
    z-index: 0;
    border-top: 2px solid rgba(26, 70, 151, 0.1);
    border-bottom: 2px solid rgba(26, 70, 151, 0.1);
    margin-top: 2px;
}

/* Ana sayfa canlılık: bölümlerde hafif renk geçişi */
.page-home .about-section {
    background: linear-gradient(180deg, rgba(255, 247, 240, 0.85) 0%, #ffffff 40%, rgba(243, 250, 248, 0.7) 100%);
    border-top-color: rgba(246, 173, 85, 0.2);
}

.page-home .products-section {
    background: linear-gradient(180deg, rgba(243, 247, 255, 0.9) 0%, #ffffff 50%, rgba(255, 251, 243, 0.6) 100%);
    border-top: 2px solid rgba(56, 178, 172, 0.15);
}

.page-home .services-section {
    background: linear-gradient(180deg, rgba(240, 253, 250, 0.8) 0%, #ffffff 45%, rgba(243, 247, 255, 0.7) 100%);
    border-top: 2px solid rgba(56, 178, 172, 0.18);
}

.page-home .news-section {
    background: linear-gradient(180deg, #ffffff 0%, rgba(255, 247, 240, 0.5) 50%, rgba(243, 247, 255, 0.5) 100%);
    border-top: 2px solid rgba(246, 173, 85, 0.18);
}

.page-home .contact-form-section {
    border-top: 1px solid var(--border-color);
}

.page-home .references-strip {
    background:
        radial-gradient(circle at 15% 20%, rgba(246, 173, 85, 0.14), transparent 50%),
        radial-gradient(circle at 85% 75%, rgba(56, 178, 172, 0.12), transparent 50%),
        linear-gradient(180deg, #fefdfb 0%, #f8fafc 100%);
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 18% 35%, rgba(26, 70, 151, 0.12) 0%, transparent 55%),
        radial-gradient(circle at 85% 70%, rgba(26, 70, 151, 0.08) 0%, transparent 55%);
    pointer-events: none;
    animation: floatGlow 18s ease-in-out infinite;
}

.about-section::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 90px;
    background: linear-gradient(180deg, rgba(26, 70, 151, 0.08), transparent);
    pointer-events: none;
    z-index: 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text {
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) forwards;
}

.about-text .section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-color);
    margin-bottom: 16px;
}

.about-text .section-title {
    font-size: 36px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink);
    margin-bottom: 24px;
    font-family: var(--font-display);
}

.about-text .section-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.about-features {
    list-style: none;
    padding: 0;
    margin: 32px 0;
}

.about-features li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
}

.about-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(26, 70, 151, 0.25);
}

.about-actions {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

/* Hakkımızda bölümü butonları: siyah */
.about-actions .btn-primary {
    background: #1a1a1a;
    color: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.about-actions .btn-primary:hover {
    background: #333;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
}

.about-actions .btn-outline {
    border: 2px solid #1a1a1a;
    color: #1a1a1a;
}

.about-actions .btn-outline:hover {
    border-color: #333;
    color: #333;
    background: rgba(0, 0, 0, 0.04);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.about-media {
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) 0.2s forwards;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(26, 70, 151, 0.12);
    transition: all 0.4s var(--ease-out);
}

.about-image-wrapper:hover {
    box-shadow: 0 12px 32px rgba(26, 70, 151, 0.18);
    transform: translateY(-4px);
}

.about-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

/* Ürünler Bölümü - Carousel */
.products-section {
    padding: 80px 0;
    background: linear-gradient(180deg, rgba(243, 247, 255, 0.5) 0%, #ffffff 100%);
    position: relative;
    z-index: 0;
    border-top: 2px solid rgba(26, 70, 151, 0.1);
    margin-top: 2px;
}

.products-section::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(180deg, rgba(246, 173, 85, 0.12), transparent);
    pointer-events: none;
    z-index: 0;
}

.products-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
    opacity: 0.2;
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
}

.products-header .section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-color);
    margin-bottom: 12px;
}

.products-header .section-title {
    font-size: 32px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink);
    font-family: var(--font-display);
}

.btn-see-all {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.3s var(--ease-out);
}

.btn-see-all:hover {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    color: #ffffff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 70, 151, 0.25);
}

.products-carousel-wrapper {
    position: relative;
}

.products-carousel {
    overflow: hidden;
}

.products-track {
    display: flex;
    gap: 24px;
    transition: transform 0.5s var(--ease-out);
}

.product-card {
    position: relative;
    flex-shrink: 0;
    width: 320px;
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(26, 70, 151, 0.08);
    transition: all 0.4s var(--ease-out);
}

.product-card:hover {
    box-shadow: 0 8px 24px rgba(26, 70, 151, 0.15);
    transform: translateY(-4px);
}

.product-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease-out);
}

.product-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(26, 70, 151, 0.25) 50%, transparent 70%);
    display: flex;
    align-items: flex-end;
    padding: 32px;
    opacity: 0;
    transition: opacity 0.4s var(--ease-out);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-title {
    font-size: 24px;
    font-weight: 600;
    color: #ffffff;
    font-family: var(--font-display);
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    z-index: 10;
    color: var(--ink);
}

.carousel-nav:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    color: #ffffff;
    border-color: transparent;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.3);
}

.carousel-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-prev {
    left: -24px;
}

.carousel-next {
    right: -24px;
}

/* Hizmetler Bölümü */
.services-section {
    padding: 80px 0;
    background: linear-gradient(180deg, rgba(242, 251, 248, 0.5) 0%, #ffffff 60%, rgba(243, 247, 255, 0.5) 100%);
    position: relative;
    z-index: 0;
    border-top: 2px solid rgba(26, 70, 151, 0.1);
    margin-top: 2px;
}

.services-section::before {
    content: '';
    position: absolute;
    width: 320px;
    height: 320px;
    top: -120px;
    left: -120px;
    background: radial-gradient(circle, rgba(26, 70, 151, 0.12), transparent 70%);
    opacity: 0.7;
    animation: floatGlow 22s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

.services-section::after {
    content: '';
    position: absolute;
    width: 360px;
    height: 360px;
    bottom: -160px;
    right: -140px;
    background: radial-gradient(circle, rgba(246, 173, 85, 0.16), transparent 70%);
    opacity: 0.7;
    animation: floatGlow 26s ease-in-out infinite reverse;
    pointer-events: none;
    z-index: 0;
}

.section-header-center {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-header-center .section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-color);
    margin-bottom: 12px;
}

.section-header-center .section-title {
    font-size: 32px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink);
    margin-bottom: 16px;
    font-family: var(--font-display);
}

.section-header-center .section-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Hizmetler: Görsel + yazı kartları */
.services-grid-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

@media (min-width: 992px) {
    .services-grid-cards {
        grid-template-columns: repeat(4, 1fr);
    }
}

.service-card {
    padding: 40px 32px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.4s var(--ease-out);
    opacity: 0;
    animation: fadeInUp 0.6s var(--ease-out) forwards;
    position: relative;
    overflow: hidden;
}

.service-card-visual {
    padding: 0;
    text-align: left;
    display: flex;
    flex-direction: column;
}

.service-card-visual-block {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    position: relative;
    overflow: hidden;
    transition: height 0.35s var(--ease-out);
}

.service-card-visual .service-card-visual-block {
    background: linear-gradient(135deg, rgba(26, 70, 151, 0.12) 0%, rgba(56, 178, 172, 0.1) 100%);
}

.service-card-visual:nth-child(1) .service-card-visual-block {
    background: linear-gradient(135deg, rgba(26, 70, 151, 0.18) 0%, rgba(56, 178, 172, 0.12) 100%);
}

.service-card-visual:nth-child(2) .service-card-visual-block {
    background: linear-gradient(135deg, rgba(56, 178, 172, 0.16) 0%, rgba(26, 70, 151, 0.1) 100%);
}

.service-card-visual:nth-child(3) .service-card-visual-block {
    background: linear-gradient(135deg, rgba(246, 173, 85, 0.12) 0%, rgba(56, 178, 172, 0.1) 100%);
}

.service-card-visual:nth-child(4) .service-card-visual-block {
    background: linear-gradient(135deg, rgba(26, 70, 151, 0.1) 0%, rgba(246, 173, 85, 0.1) 100%);
}

.service-card-visual-block::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.03) 100%);
    pointer-events: none;
}

.service-card-icon-wrap {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(26, 70, 151, 0.12);
    transition: transform 0.35s var(--ease-out);
    z-index: 1;
}

.service-card-icon-wrap svg {
    width: 36px;
    height: 36px;
}

.service-card-visual:hover .service-card-visual-block {
    height: 172px;
}

.service-card-visual:hover .service-card-icon-wrap {
    transform: scale(1.08);
}

.service-card-body {
    padding: 28px 24px 32px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-card-body h3 {
    font-size: 19px;
    font-weight: 600;
    color: var(--ink);
    margin: 0;
    font-family: var(--font-display);
    line-height: 1.3;
}

.service-card-body p {
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-dark);
    margin: 0;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-teal), var(--accent-amber));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-out);
}

.service-card:nth-child(1) {
    animation-delay: 0.1s;
}

.service-card:nth-child(2) {
    animation-delay: 0.2s;
}

.service-card:nth-child(3) {
    animation-delay: 0.3s;
}

.service-card:nth-child(4) {
    animation-delay: 0.4s;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 32px rgba(26, 70, 151, 0.14);
    border-color: rgba(26, 70, 151, 0.2);
}

.service-card:hover::before {
    transform: scaleX(1);
}

/* ----- Hizmetler: Tek alanda kaydırmalı – her kaydırmada 1 alttaki üsttekinin yerine ----- */
.services-section-snap {
    padding-bottom: 0;
    position: relative;
}

.services-snap-header {
    padding-top: 32px;
    padding-bottom: 16px;
}

.services-snap-viewport {
    height: 48vh;
    min-height: 320px;
    overflow: hidden;
    position: relative;
    touch-action: none;
    background: linear-gradient(180deg, rgba(243, 247, 255, 0.6) 0%, rgba(240, 253, 250, 0.4) 100%);
    border-radius: var(--radius-lg);
}

.services-snap-track {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    will-change: transform;
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-slide {
    height: 100%;
    min-height: 260px;
    flex: 0 0 100%;
    display: flex;
    align-items: center;
    padding: 16px 0 24px;
    position: relative;
    box-sizing: border-box;
}

.service-slide-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px 48px;
    align-items: center;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

.service-slide-text {
    opacity: 0;
    transform: translateY(48px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.service-slide:first-child .service-slide-text,
.service-slide.is-in-view .service-slide-text {
    opacity: 1;
    transform: translateY(0);
}

.service-slide-number {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent-blue);
    margin-bottom: 16px;
    opacity: 0.9;
}

.service-slide-title {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink);
    margin: 0 0 16px;
    font-family: var(--font-display);
}

.service-slide-desc {
    font-size: 15px;
    line-height: 1.65;
    color: var(--text-dark);
    margin: 0;
    max-width: 520px;
}

.service-slide-visual {
    position: relative;
    min-height: 200px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    opacity: 0;
    transform: translateY(48px);
    transition: opacity 0.6s var(--ease-out) 0.1s, transform 0.6s var(--ease-out) 0.1s;
}

.service-slide:first-child .service-slide-visual,
.service-slide.is-in-view .service-slide-visual {
    opacity: 1;
    transform: translateY(0);
}

.service-slide-visual-bg {
    position: absolute;
    inset: 0;
    border-radius: inherit;
}

.service-slide-visual-bg-1 {
    background: linear-gradient(135deg, rgba(26, 70, 151, 0.2) 0%, rgba(56, 178, 172, 0.15) 100%);
}

.service-slide-visual-bg-2 {
    background: linear-gradient(135deg, rgba(56, 178, 172, 0.2) 0%, rgba(26, 70, 151, 0.12) 100%);
}

.service-slide-visual-bg-3 {
    background: linear-gradient(135deg, rgba(246, 173, 85, 0.18) 0%, rgba(56, 178, 172, 0.12) 100%);
}

.service-slide-visual-bg-4 {
    background: linear-gradient(135deg, rgba(26, 70, 151, 0.12) 0%, rgba(246, 173, 85, 0.12) 100%);
}

.service-slide-icon-wrap {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(26, 70, 151, 0.2);
    transition: transform 0.6s var(--ease-bounce);
}

.service-slide:first-child .service-slide-icon-wrap,
.service-slide.is-in-view .service-slide-icon-wrap {
    transform: translate(-50%, -50%) scale(1);
}

.service-slide-icon-wrap svg {
    width: 48px;
    height: 48px;
}

@media (max-width: 991px) {
    .service-slide-inner {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .service-slide-text {
        order: 1;
    }

    .service-slide-desc {
        max-width: none;
        margin-left: auto;
        margin-right: auto;
    }

    .service-slide-visual {
        order: 0;
        min-height: 260px;
    }
}

.services-snap-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 20px 0 32px;
    position: relative;
    z-index: 2;
}

.services-snap-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    border: none;
    cursor: pointer;
    transition: background 0.25s, transform 0.2s;
}

.services-snap-dot:hover {
    background: var(--accent-teal);
}

.services-snap-dot.is-active {
    background: var(--accent-blue);
    transform: scale(1.2);
}

@media (max-width: 767px) {
    .services-snap-viewport {
        height: 46vh;
        min-height: 280px;
    }

    .service-slide {
        padding: 16px 0 24px;
    }

    .service-slide-title {
        font-size: 22px;
    }

    .service-slide-visual {
        min-height: 200px;
    }
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
    background: linear-gradient(135deg, rgba(66, 153, 225, 0.1), rgba(56, 178, 172, 0.1));
    border-radius: 50%;
    transition: all 0.4s var(--ease-out);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, rgba(26, 70, 151, 0.18), rgba(26, 70, 151, 0.12));
    box-shadow: 0 4px 12px rgba(26, 70, 151, 0.2);
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 12px;
    font-family: var(--font-display);
}

.service-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-dark);
}

/* Sektörden Haberler */
.news-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #ffffff 0%, rgba(243, 247, 255, 0.4) 100%);
    position: relative;
    z-index: 0;
    border-top: 2px solid rgba(26, 70, 151, 0.1);
    margin-top: 2px;
}

.news-section::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 90px;
    background: linear-gradient(180deg, rgba(26, 70, 151, 0.10), transparent);
    pointer-events: none;
    z-index: 0;
}

.news-section::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 90px;
    background: linear-gradient(180deg, rgba(246, 173, 85, 0.12), transparent);
    pointer-events: none;
    z-index: 0;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.news-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.4s var(--ease-out);
    opacity: 0;
    animation: fadeInUp 0.6s var(--ease-out) forwards;
    position: relative;
    box-shadow: 0 2px 8px rgba(26, 70, 151, 0.06);
}

.news-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 70, 151, 0.03), rgba(26, 70, 151, 0.02));
    opacity: 0;
    transition: opacity 0.4s var(--ease-out);
    pointer-events: none;
}

.news-card:nth-child(1) {
    animation-delay: 0.1s;
}

.news-card:nth-child(2) {
    animation-delay: 0.2s;
}

.news-card:nth-child(3) {
    animation-delay: 0.3s;
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(26, 70, 151, 0.18);
    border-color: var(--accent-blue);
}

.news-card:hover::after {
    opacity: 1;
}

.news-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease-out);
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-content {
    padding: 32px;
}

.news-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-blue);
    background: linear-gradient(135deg, rgba(26, 70, 151, 0.12), rgba(26, 70, 151, 0.08));
    padding: 4px 12px;
    border-radius: 12px;
    margin-bottom: 12px;
    transition: all 0.3s var(--ease-out);
}

.news-card:hover .news-tag {
    background: linear-gradient(135deg, rgba(26, 70, 151, 0.18), rgba(26, 70, 151, 0.12));
    transform: translateY(-2px);
}

.news-content h3 {
    font-size: 22px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink);
    margin-bottom: 12px;
    font-family: var(--font-display);
}

.news-content p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.news-link {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    transition: color 0.3s var(--ease-out);
}

.news-link:hover {
    color: var(--accent-blue);
    transform: translateX(4px);
}

.news-link::after {
    content: '→';
    margin-left: 4px;
    transition: transform 0.3s var(--ease-out);
}

.news-link:hover::after {
    transform: translateX(4px);
}

.news-linkedin-cta {
    text-align: center;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.news-linkedin-text {
    font-size: 15px;
    color: var(--text-dark);
    margin: 0 0 16px;
}

.btn-linkedin {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: #0a66c2;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: background 0.25s var(--ease-out), transform 0.2s var(--ease-out);
}

.btn-linkedin:hover {
    background: #004182;
    color: #fff;
    transform: translateY(-2px);
}

.btn-linkedin-icon {
    width: 20px;
    height: 20px;
}

/* İletişim Formu – sade renkler */
.contact-form-section {
    padding: 36px 0;
    background: #fafafa;
    position: relative;
    z-index: 0;
    border-top: 1px solid var(--border-color);
    margin-top: 0;
}

.contact-form-section::before,
.contact-form-section::after {
    display: none;
}

.references-strip .container-wide,
.about-section .container-large,
.products-section .container-large,
.services-section .container-large,
.news-section .container-large,
.contact-form-section .container-large {
    position: relative;
    z-index: 1;
}

.contact-form-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.contact-form-header {
    text-align: center;
    margin-bottom: 20px;
}

.contact-form-header .section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.contact-form-header .section-title {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink);
    margin-bottom: 0;
    font-family: var(--font-display);
}

.contact-form {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-blue);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.form-group {
    margin-bottom: 12px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 14px;
    font-family: var(--font-sans);
    color: var(--ink);
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.3s var(--ease-out);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
    transform: translateY(-1px);
}

.form-group textarea {
    resize: vertical;
    min-height: 72px;
}

.checkbox-group {
    margin-bottom: 14px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-dark);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 2px;
    cursor: pointer;
}

.btn-submit {
    width: 100%;
    padding: 12px;
    font-size: 15px;
    font-weight: 600;
    background: var(--accent-blue);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    box-shadow: 0 2px 8px rgba(26, 70, 151, 0.2);
}

.btn-submit:hover {
    background: #153a7a;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26, 70, 151, 0.25);
}

/* Footer - Şık koyu tema */
.site-footer {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    border-top: 3px solid var(--accent-blue);
    padding: 48px 0 0;
    padding-bottom: env(safe-area-inset-bottom, 0);
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
    opacity: 0.8;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
    margin-bottom: 0;
    padding-bottom: 36px;
}

.footer-brand {
    text-align: center;
}

.footer-logo {
    height: 46px;
    margin-bottom: 16px;
    opacity: 0.92;
}

.footer-brand p {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 0;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
}

.footer-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: center;
}

.footer-brand h3 {
    font-size: 24px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
    font-family: var(--font-display);
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 16px;
    font-family: var(--font-sans);
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.12);
}

.footer-col a,
.footer-col p {
    display: block;
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.25s ease, transform 0.2s ease;
}

.footer-col-social .footer-social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-social-linkedin:hover {
    color: #0a66c2;
}

.footer-col a:hover {
    color: #fff;
    transform: translateX(2px);
}

.footer-col p a {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
}

.footer-col p a:hover {
    color: var(--accent-teal);
}

.footer-address {
    max-width: 260px;
    margin-left: auto;
    margin-right: auto;
}

.footer-tagline {
    margin-top: 14px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 20px 0 max(24px, env(safe-area-inset-bottom));
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12px;
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
}

.footer-legal {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-legal a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.25s ease;
}

.footer-legal a:hover {
    color: var(--accent-teal);
}

.footer-legal-name {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
    margin: 0;
}

/* Tablet ve Desktop */
@media (min-width: 768px) {
    .footer-top {
        grid-template-columns: 1.3fr 2.7fr;
        gap: 32px;
    }

    .footer-brand {
        text-align: left;
    }

    .footer-columns {
        grid-template-columns: repeat(5, 1fr);
        text-align: left;
        gap: 16px;
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

@media (min-width: 992px) {
    .footer-top {
        gap: 40px;
    }

    .footer-brand p {
        max-width: 340px;
    }
}

/* Mobil Responsive */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-media {
        order: -1;
    }

    .products-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .carousel-prev {
        left: 12px;
    }

    .carousel-next {
        right: 12px;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer-col h4,
    .footer-col a,
    .footer-col p {
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: center;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .references-strip {
        padding: 40px 0;
    }

    .reference-logo-item {
        width: 140px;
        height: 60px;
    }

    .about-section,
    .products-section,
    .services-section,
    .news-section {
        padding: 60px 0;
    }

    .contact-form-section {
        padding: 28px 0;
    }

    .about-text .section-title,
    .products-header .section-title,
    .section-header-center .section-title,
    .contact-form-header .section-title {
        font-size: 28px;
    }

    .product-card {
        width: 280px;
        height: 350px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 20px 16px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        text-align: center;
    }

    .about-actions {
        flex-direction: column;
    }

    .site-footer .footer-top,
    .site-footer .footer-columns,
    .site-footer .footer-col,
    .site-footer .footer-col h4,
    .site-footer .footer-col a,
    .site-footer .footer-col p {
        text-align: center;
    }

    .site-footer .footer-col p.footer-address {
        margin-left: auto;
        margin-right: auto;
    }
}

/* -------------------------------------------------------------------------- */
/* SERVICES - PINNED TRACK (Scroll Jacking Style) */
/* -------------------------------------------------------------------------- */

.services-pinned-track {
    /* With JS wheel hijacking, we only need 100vh - the section fills the screen */
    height: 100vh;
    position: relative;
    background-color: var(--surface);
}

.services-sticky-viewport {
    position: sticky;
    top: 0;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    /* Vertically center */
    justify-content: center;
    /* Horizontally center */
    overflow: hidden;
}

.services-header-floating {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 50;
    width: 100%;
    max-width: 800px;
}

.services-cards-stage {
    position: relative;
    width: 100%;
    max-width: 1100px;
    height: 450px;
    margin: 0 auto;
    margin-top: 60px;
    /* Push down to make room for the header */
}

/* Base Card Style (Same Visuals as before) */
.service-pinned-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    background: #fff;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.03);

    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;

    /* Default Hidden State (Waiting to enter from bottom) */
    opacity: 0;
    transform: translateY(100px) scale(0.9);
    pointer-events: none;

    transition: all 0.6s cubic-bezier(0.2, 1, 0.3, 1);
    z-index: 1;
}

/* Active State */
.service-pinned-card.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    z-index: 10;
}

/* Previous State (Departed upwards) */
.service-pinned-card.prev {
    opacity: 0;
    transform: translateY(-50px) scale(0.95);
    z-index: 5;
}

/* Next State (Waiting below) */
.service-pinned-card.next {
    opacity: 0;
    transform: translateY(100px) scale(0.95);
    z-index: 1;
}

/* Card Internals */
.card-content-grid {
    display: contents;
    /* Let grid pass through */
}

.card-text {
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: white;
}

.card-number {
    font-family: var(--font-display);
    font-size: 80px;
    font-weight: 700;
    color: var(--accent-blue);
    opacity: 0.15;
    line-height: 0.8;
    margin-bottom: 20px;
    display: block;
}

.card-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--ink);
    line-height: 1.2;
}

.card-desc {
    font-size: 18px;
    color: var(--text-dark);
    line-height: 1.6;
}

.card-visual {
    background: var(--surface-strong);
    position: relative;
    overflow: hidden;
}

.card-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
    transition: transform 0.8s ease;
}

/* .service-pinned-card.active:hover .card-img {
    transform: scale(1.05);
} */

.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
}

.card-icon {
    position: absolute;
    bottom: 30px;
    right: 30px;
    width: 64px;
    height: 64px;
    color: white;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    border-radius: 16px;
    padding: 14px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

@media (max-width: 991px) {
    .services-pinned-track {
        height: auto;
        /* Allow scroll on mobile */
    }

    .services-sticky-viewport {
        position: relative;
        height: auto;
        overflow: visible;
        padding: 60px 0;
    }

    .services-cards-stage {
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 40px;
    }

    .service-pinned-card {
        position: relative;
        opacity: 1 !important;
        transform: none !important;
        display: flex;
        flex-direction: column;
        height: auto;
    }

    .card-text {
        padding: 40px;
        text-align: center;
    }

    .card-text .card-number,
    .card-text .card-title,
    .card-text .card-desc {
        text-align: center;
    }

    .card-visual {
        height: 250px;
    }

    .services-header-floating {
        position: relative;
        top: 0;
        left: 0;
        transform: none;
        margin-bottom: 24px;
    }

    .services-header-floating .section-label,
    .services-header-floating .section-title {
        text-align: center;
    }
}

/* About CTA - Bize Ulaşın butonu beyaz bg, mavi yazı */
.about-cta-btn-white {
    background: #ffffff !important;
    color: var(--accent-blue) !important;
    border: 2px solid #ffffff !important;
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.25) !important;
}

.about-cta-btn-white:hover {
    background: rgba(255, 255, 255, 0.9) !important;
    color: var(--accent-blue) !important;
    box-shadow: 0 6px 24px rgba(255, 255, 255, 0.35) !important;
}

/* Marka kartlarında isim göster */
.brand-logo-card a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    gap: 12px;
}

.brand-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
    transition: color 0.3s var(--ease-out);
}

.brand-logo-card a:hover .brand-name {
    color: var(--accent-blue);
}

/* Danışmanlık sayfası */
.page-hero-actions {
    display: flex;
    gap: 16px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.consulting-card {
    padding: 32px;
    text-align: left;
}

.consulting-card-icon {
    width: 48px;
    height: 48px;
    color: var(--accent-blue);
    margin-bottom: 20px;
}

.consulting-card-icon svg {
    width: 100%;
    height: 100%;
}

.consulting-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 12px;
    font-family: var(--font-display);
}

.consulting-card p {
    font-size: 15px;
    line-height: 1.65;
    color: var(--text-dark);
}

.consulting-package {
    padding: 32px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.consulting-package h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--ink);
    font-family: var(--font-display);
}

.consulting-package p {
    font-size: 15px;
    line-height: 1.65;
    color: var(--text-dark);
    flex: 1;
}

.consulting-package-featured {
    border-color: var(--accent-blue);
    box-shadow: 0 4px 20px rgba(26, 70, 151, 0.12);
}

.package-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-blue);
    background: linear-gradient(135deg, rgba(26, 70, 151, 0.1), rgba(26, 70, 151, 0.06));
    padding: 6px 14px;
    border-radius: 20px;
    width: fit-content;
}

.step-card.animate-delay-3 {
    animation-delay: 0.3s;
}