@import url('admin.css');

/* ==========================================================================
   ANADOLU MEKATRONİK DANIŞMANLIK - ULTRA MODERN INDUSTRIAL LUXURY DESIGN SYSTEM
   (Zengin Mega-Menü, İnteraktif Kartlar, Sinematik Slider, Video & Animasyonlar)
   ========================================================================== */

:root {
    --brand-gold: #F59E0B;
    --brand-gold-bright: #FBBF24;
    --brand-gold-hover: #D97706;
    --brand-gold-glow: rgba(245, 158, 11, 0.35);
    
    --brand-dark-obsidian: #0B0F15;
    --brand-dark-surface: #141B24;
    --brand-dark-card: #1A2230;
    --brand-dark-border: rgba(255, 255, 255, 0.08);

    --brand-light-bg: #F8FAFC;
    --brand-light-card: #FFFFFF;
    --brand-light-border: #E2E8F0;

    --text-primary-dark: #0F172A;
    --text-secondary-dark: #334155;
    --text-primary-light: #FFFFFF;
    --text-secondary-light: #E2E8F0;
    --text-muted-dark: #475569;
    --text-muted-light: #CBD5E1;

    --font-heading: 'Plus Jakarta Sans', 'Montserrat', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 26px;
    --radius-full: 9999px;

    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.12);
    --shadow-gold: 0 10px 25px rgba(245, 158, 11, 0.3);
}

/* ==========================================================================
   GLOBAL TYPOGRAPHY & HIGH-CONTRAST READABILITY STANDARDS
   (Soluk ve okunaksız yazılar engellenir, tüm sitede netlik standardı)
   ========================================================================== */
html, body {
    font-family: var(--font-body);
    color: var(--text-primary-dark);
    background-color: var(--brand-light-bg);
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden !important;
    position: relative;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

p {
    line-height: 1.68;
    color: #475569;
    font-size: 15px;
}

.text-secondary {
    color: #64748B;
}

.text-muted {
    color: #94A3B8;
}

.text-light-slate {
    color: #CBD5E1 !important;
}

/* Koyu Zeminlerde, Admin Panelinde ve Özel Alanlarda YÜKSEK KONTRAST */
.admin-layout,
.admin-card,
.admin-sidebar,
.admin-topbar,
.pillar-section, 
.factory-spotlight-section, 
.tradein-box, 
.stone-sim-box, 
.map-dark-section,
.site-footer-modern,
[class*="bg-dark"],
.bg-black {
    color: #F1F5F9;
}

.admin-layout p,
.admin-card p,
.pillar-section p, 
.factory-spotlight-section p, 
.tradein-box p, 
.stone-sim-box p, 
.map-dark-section p,
.site-footer-modern p {
    color: #E2E8F0 !important;
    font-weight: 400;
}

.admin-layout .text-secondary,
.admin-layout .text-muted,
.admin-layout small,
.admin-card .text-secondary,
.admin-card .text-muted,
.admin-card small,
.pillar-section .text-secondary, 
.pillar-section .text-muted,
.factory-spotlight-section .text-secondary, 
.factory-spotlight-section .text-muted,
.tradein-box .text-secondary, 
.tradein-box .text-muted,
.stone-sim-box .text-secondary, 
.stone-sim-box .text-muted,
.map-dark-section .text-secondary,
.map-dark-section .text-muted,
.site-footer-modern .text-secondary,
.site-footer-modern .text-muted,
[class*="bg-dark"] .text-secondary,
[class*="bg-dark"] .text-muted,
.bg-black .text-secondary,
.bg-black .text-muted {
    color: #CBD5E1 !important;
}

.text-white-50 {
    color: #E2E8F0 !important;
    opacity: 0.95 !important;
}

/* Custom Gold Scrollbar */
::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}
::-webkit-scrollbar-track {
    background: #E2E8F0;
}
::-webkit-scrollbar-thumb {
    background: var(--brand-gold);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--brand-gold-hover);
}

/* ==========================================================================
   1. TOPBAR & 3 SÜTUNLU ZENGİN HEADER
   ========================================================================== */
.site-topbar {
    background-color: var(--brand-dark-obsidian);
    color: var(--text-secondary-light);
    font-size: 13px;
    border-bottom: 1px solid var(--brand-dark-border);
    padding: 8px 0;
}

.site-topbar a {
    color: #CBD5E1;
    text-decoration: none;
    transition: color 0.2s ease;
}

.site-topbar a:hover {
    color: var(--brand-gold-bright);
}

.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1020;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

/* Logo Duyarlı Boyutlandırma (Mobilde taşmayı ve kaymayı önler) */
.site-main-logo {
    height: 68px;
    max-width: 270px;
    object-fit: contain;
    transition: all 0.25s ease;
}

@media (max-width: 1199.98px) {
    .site-main-logo {
        height: 48px;
        max-width: 180px;
    }
}

@media (max-width: 576px) {
    .site-main-logo {
        height: 38px;
        max-width: 140px;
    }
}

@media (max-width: 380px) {
    .site-main-logo {
        height: 34px;
        max-width: 120px;
    }
}

.nav-link-custom {
    font-size: 14px;
    font-weight: 700;
    color: #1E293B;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 18px 10px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    position: relative;
    transition: color 0.25s ease;
}

.nav-link-custom:hover,
.nav-link-custom.active {
    color: var(--brand-gold-hover);
}

.nav-link-custom::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-gold), var(--brand-gold-bright));
    border-radius: 2px;
    transition: width 0.25s ease;
}

.nav-link-custom:hover::after,
.nav-link-custom.active::after {
    width: 80%;
}

/* Zengin Açılır Mega Menü Stilleri */
.mega-dropdown-menu {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    padding: 24px;
    background: #FFFFFF;
    margin-top: 5px;
    animation: dropdownFadeIn 0.25s ease;
}

@media (max-width: 991.98px) {
    .mega-dropdown-menu {
        min-width: 100% !important;
        max-width: 100% !important;
        left: 0 !important;
        right: 0 !important;
    }
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.mega-menu-title {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--brand-gold-hover);
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid #F1F5F9;
}

.mega-menu-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: #1E293B;
    transition: all 0.2s ease;
}

.mega-menu-item:hover {
    background-color: #F8FAFC;
    transform: translateX(4px);
    color: var(--brand-gold-hover);
}

.mega-menu-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background-color: rgba(245, 158, 11, 0.12);
    color: var(--brand-gold-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.mega-menu-item:hover .mega-menu-icon {
    background-color: var(--brand-gold);
    color: #FFFFFF;
}

.btn-brand-quote {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 800;
    padding: 12px 26px;
    border-radius: var(--radius-full);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 18px var(--brand-gold-glow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-brand-quote::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    transition: all 0.5s ease;
    opacity: 0;
}

.btn-brand-quote:hover {
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--brand-gold-glow);
}

.btn-brand-quote:hover::before {
    animation: shineEffect 1.2s infinite;
    opacity: 1;
}

@keyframes shineEffect {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

/* ==========================================================================
   2. SİNEMATİK HERO SLIDER & VİDEO TANITIM BUTONU
   ========================================================================== */
.cinematic-hero {
    position: relative;
    height: calc(100vh - 130px);
    min-height: 640px;
    max-height: 820px;
    overflow: hidden;
    background-color: var(--brand-dark-obsidian);
}

.cinematic-slides-wrapper {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.cinematic-slide-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1), visibility 1.2s ease;
    will-change: opacity;
    z-index: 1;
}

.cinematic-slide-layer.is-active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.cinematic-slide-layer .cinematic-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.0);
    transition: transform 7.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.cinematic-slide-layer.is-active .cinematic-hero-bg {
    transform: scale(1.08);
}

.cinematic-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(11, 15, 21, 0.95) 0%, rgba(11, 15, 21, 0.72) 48%, rgba(11, 15, 21, 0.35) 100%);
    z-index: 3;
    pointer-events: none;
}

.hero-frosted-glass {
    background: rgba(11, 15, 21, 0.70);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    padding: 42px 46px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.hero-frosted-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--brand-gold-bright) 0%, var(--brand-gold) 100%);
}

.hero-content-slider {
    display: grid;
    grid-template-columns: 1fr;
}

.hero-content-slide {
    grid-row: 1;
    grid-column: 1;
    opacity: 0;
    visibility: hidden;
    transform: translateY(14px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.7s ease;
    pointer-events: none;
}

.hero-content-slide.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
    position: relative;
    z-index: 4;
}

.hero-badge-tag {
    background: rgba(245, 158, 11, 0.2);
    color: var(--brand-gold-bright);
    border: 1px solid rgba(245, 158, 11, 0.4);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.hero-main-title {
    font-size: 52px;
    font-weight: 300;
    color: #FFFFFF;
    line-height: 1.15;
    margin: 20px 0;
    letter-spacing: -0.5px;
}

.hero-main-title strong {
    font-weight: 900;
    color: #FFFFFF;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-main-subtitle {
    font-size: 18px;
    color: #CBD5E1;
    line-height: 1.6;
    margin-bottom: 30px;
}

.hero-dot-indicator {
    width: 26px;
    height: 5px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.25);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-dot-indicator.active {
    width: 46px;
    background: var(--brand-gold-bright);
    box-shadow: 0 0 14px var(--brand-gold-glow);
}

.hero-nav-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    cursor: pointer;
}

.hero-nav-btn:hover {
    background: var(--brand-gold);
    border-color: var(--brand-gold);
    color: #FFFFFF;
    transform: scale(1.08);
}

@media (max-width: 991px) {
    .cinematic-hero {
        height: auto;
        min-height: 640px;
        padding: 60px 0 90px;
    }
    .hero-frosted-glass {
        padding: 30px;
    }
    .hero-main-title {
        font-size: 38px;
    }
}

@media (max-width: 576px) {
    .hero-frosted-glass {
        padding: 20px;
    }
    .hero-main-title {
        font-size: 26px;
    }
    .hero-main-subtitle {
        font-size: 14px;
    }
}

/* Nabız Atan Video Oynat Butonu */
.btn-video-pulse {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background-color: var(--brand-gold);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
    border: none;
    position: relative;
    box-shadow: 0 0 20px var(--brand-gold-glow);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.btn-video-pulse::after {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 2px solid var(--brand-gold-bright);
    animation: pulseRing 1.8s infinite;
}

@keyframes pulseRing {
    0% { transform: scale(0.9); opacity: 1; }
    100% { transform: scale(1.6); opacity: 0; }
}

.btn-video-pulse:hover {
    transform: scale(1.1);
}

/* ==========================================================================
   3. İSTATİSTİK ŞERİDİ (Floating Glassmorphic Ribbon)
   ========================================================================== */
.stats-ribbon {
    position: relative;
    z-index: 10;
    margin-top: -50px;
    padding: 0 20px;
}

.stats-ribbon-box {
    max-width: 1600px;
    margin: 0 auto;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(226, 232, 240, 0.9);
    padding: 30px 40px;
    position: relative;
    overflow: hidden;
}

.stats-ribbon-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--brand-gold), var(--brand-gold-bright), transparent);
}

.stat-item-modern {
    text-align: center;
    padding: 10px 20px;
    border-right: 1px solid #E2E8F0;
    transition: transform 0.25s ease;
}

.stat-item-modern:hover {
    transform: translateY(-2px);
}

.stat-item-modern:last-child {
    border-right: none;
}

.stat-number-modern {
    font-size: 42px;
    font-weight: 900;
    color: var(--brand-dark-obsidian);
    line-height: 1;
    margin-bottom: 6px;
    background: linear-gradient(135deg, #0F172A 0%, #D97706 70%, #F59E0B 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label-modern {
    font-size: 13px;
    font-weight: 800;
    color: var(--text-secondary-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   4. DEĞER BLOKLARI: MÜHENDİSLİK ÜSTÜNLÜĞÜ (Rich Technical Blueprint - Deep)
   ========================================================================== */
.pillar-section {
    position: relative;
    padding: 95px 20px 105px;
    background-color: #0F172A;
    background-image: 
        radial-gradient(ellipse at 15% 20%, rgba(245, 158, 11, 0.12) 0%, transparent 45%),
        radial-gradient(ellipse at 85% 80%, rgba(30, 41, 59, 0.5) 0%, transparent 50%),
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 36px 36px, 36px 36px;
    border-bottom: 2px solid rgba(245, 158, 11, 0.25);
    color: #FFFFFF;
}

.pillar-card-wrapper {
    background: rgba(30, 41, 59, 0.75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.12);
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.pillar-card-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-gold), var(--brand-gold-bright));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pillar-card-wrapper:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 48px -8px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(245, 158, 11, 0.45);
    border-color: rgba(245, 158, 11, 0.5);
    background: rgba(30, 41, 59, 0.95);
}

.pillar-card-wrapper:hover::after {
    opacity: 1;
}

.pillar-img-container {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 11;
    background: #0B0F15;
}

.pillar-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.pillar-card-wrapper:hover .pillar-img-container img {
    transform: scale(1.08);
}

.pillar-badge-num {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(11, 15, 21, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--brand-gold-bright);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(245, 158, 11, 0.4);
    z-index: 2;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.pillar-card-body {
    padding: 26px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.pillar-card-body h3 {
    color: #FFFFFF;
    font-weight: 800;
}

.pillar-card-body p {
    color: #CBD5E1 !important;
    font-weight: 500;
    line-height: 1.6;
}

.pillar-gold-tab {
    height: 4px;
    width: 45px;
    background: linear-gradient(90deg, var(--brand-gold), var(--brand-gold-bright));
    border-radius: 2px;
    margin-bottom: 16px;
    transition: width 0.3s ease;
}

.pillar-card-wrapper:hover .pillar-gold-tab {
    width: 75px;
}

.pillar-detail-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 800;
    color: var(--brand-gold-bright);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.35);
    margin-top: 18px;
    transition: all 0.25s ease;
    width: fit-content;
}

.pillar-detail-btn:hover {
    background: var(--brand-gold);
    color: #0F172A;
    border-color: var(--brand-gold);
    transform: translateX(4px);
    box-shadow: 0 4px 14px var(--brand-gold-glow);
}

.pillar-detail-btn i {
    transition: transform 0.25s ease;
}

.pillar-detail-btn:hover i {
    transform: translateX(4px);
}

/* ==========================================================================
   5. SEKMELELİ İNTERAKTİF MAKİNE VİTRİNİ (Light Pristine Showroom)
   ========================================================================== */
.showcase-section {
    position: relative;
    padding: 95px 20px 105px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    border-bottom: 1px solid #E2E8F0;
}

.category-tab-btn {
    background: #F1F5F9;
    color: #334155;
    font-size: 14px;
    font-weight: 700;
    padding: 11px 24px;
    border-radius: var(--radius-full);
    border: 1px solid #CBD5E1;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.category-tab-btn:hover {
    background: #FFFFFF;
    color: #0F172A;
    border-color: var(--brand-gold);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
}

.category-tab-btn.active {
    background: var(--brand-dark-obsidian);
    color: var(--brand-gold-bright);
    border-color: var(--brand-gold);
    box-shadow: 0 6px 20px rgba(11, 15, 21, 0.25);
}

.machine-card-modern {
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    border: 1px solid #CBD5E1;
    padding: 26px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.machine-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--brand-gold), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.machine-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 50px rgba(15, 23, 42, 0.12);
    border-color: rgba(245, 158, 11, 0.5);
}

.machine-card-modern:hover::before {
    opacity: 1;
}

.machine-card-modern h3 a {
    color: #0F172A !important;
    font-weight: 800;
}

.machine-card-modern p {
    color: #334155 !important;
    font-weight: 500;
}

.machine-img-stage {
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 10px 0 18px;
    background: radial-gradient(circle at center, rgba(245, 158, 11, 0.09) 0%, rgba(241, 245, 249, 0.8) 65%, transparent 100%);
    border-radius: var(--radius-lg);
    padding: 14px;
    position: relative;
}

.machine-img-stage img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 10px 18px rgba(15, 23, 42, 0.14));
}

.machine-card-modern:hover .machine-img-stage img {
    transform: scale(1.08) translateY(-4px);
}

.machine-series-pill {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    background-color: rgba(245, 158, 11, 0.12);
    color: var(--brand-gold-hover);
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.machine-spec-row {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.machine-spec-badge {
    flex: 1;
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    padding: 8px 6px;
    text-align: center;
    font-size: 11px;
    color: #475569;
}

.machine-spec-badge strong {
    display: block;
    color: #0F172A;
    font-size: 12px;
    font-weight: 800;
}

/* ==========================================================================
   6. ADANA OSB FABRİKAMIZ (Cinematic Assembly Hall Background)
   ========================================================================== */
.factory-spotlight-section {
    position: relative;
    padding: 100px 20px;
    background-color: #0F172A;
    background-image: 
        linear-gradient(135deg, rgba(15, 23, 42, 0.88) 0%, rgba(30, 41, 59, 0.84) 60%, rgba(15, 23, 42, 0.90) 100%),
        url('/images/sections/factory_assembly.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #FFFFFF;
    border-top: 3px solid var(--brand-gold);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.factory-bento-card {
    padding: 20px 24px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.factory-bento-card:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0.06) 100%);
    border-color: rgba(245, 158, 11, 0.6);
    transform: translateX(6px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.factory-bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 3px;
    background: var(--brand-gold);
    opacity: 0;
    border-radius: 18px 0 0 18px;
    transition: opacity 0.3s ease;
}

.factory-bento-card:hover::before {
    opacity: 1;
}

/* ==========================================================================
   7. İNTERAKTİF TAŞ & PARKE SİMÜLATÖRÜ (Architectural Plaza & Paving Background)
   ========================================================================== */
.stone-sim-section {
    position: relative;
    padding: 95px 20px;
    background-color: #F1F5F9;
    background-image: 
        linear-gradient(180deg, rgba(241, 245, 249, 0.93) 0%, rgba(226, 232, 240, 0.95) 100%),
        url('/images/sections/stone_plaza.jpg');
    background-size: cover;
    background-position: center;
    border-bottom: 1px solid #CBD5E1;
}

.stone-sim-box {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(30, 41, 59, 0.92) 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 28px;
    padding: 48px;
    color: #FFFFFF;
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.25);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(245, 158, 11, 0.35);
}

.stone-sim-box::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.stone-pill-btn {
    background: rgba(255, 255, 255, 0.1);
    color: #E2E8F0;
    font-size: 13px;
    font-weight: 700;
    padding: 10px 18px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.18);
    cursor: pointer;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.stone-pill-btn.active,
.stone-pill-btn:hover {
    background: var(--brand-gold);
    color: #0F172A;
    border-color: var(--brand-gold);
    font-weight: 800;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--brand-gold-glow);
}

.stone-preview-card {
    background: #FFFFFF;
    border-radius: 22px;
    padding: 28px;
    color: #0F172A;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   8. 2. EL REVİZYON & TAKAS (Real Overhaul Workshop Backdrop)
   ========================================================================== */
.tradein-section {
    position: relative;
    padding: 40px 20px 50px;
    background-color: transparent;
}

.tradein-box {
    background-color: #0F172A;
    background-image: 
        linear-gradient(90deg, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.85) 55%, rgba(15, 23, 42, 0.60) 100%),
        url('/images/sections/overhaul_bay.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 26px;
    padding: 48px 44px;
    border: 1px solid rgba(245, 158, 11, 0.35);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.25);
    position: relative;
    overflow: hidden;
}

.tradein-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(180deg, var(--brand-gold), var(--brand-gold-bright));
}

.tradein-feature-badge {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    padding: 10px 14px;
    color: #F8FAFC;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
}

.tradein-feature-badge:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(245, 158, 11, 0.5);
    transform: translateY(-2px);
}

/* ==========================================================================
   9. İNTERAKTİF DÜNYA İHRACAT HARİTASI (Global Logistics Harbor Backdrop)
   ========================================================================== */
.map-dark-section {
    background-color: #0A111C;
    background-image: 
        linear-gradient(180deg, rgba(10, 17, 28, 0.88) 0%, rgba(15, 23, 42, 0.92) 100%),
        url('/images/sections/global_logistics.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 55px 20px 48px; /* Daraltılmış optimum dikey boşluk */
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
    border-top: 2px solid var(--brand-gold);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.map-dark-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 250px;
    background: radial-gradient(ellipse at top, rgba(245, 158, 11, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

.map-region-card {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-top: 2px solid var(--brand-gold);
    border-radius: 14px;
    padding: 12px 16px;
    transition: all 0.25s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.map-region-card:hover {
    background: rgba(22, 33, 50, 0.95);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
    border-color: rgba(245, 158, 11, 0.6);
}

.map-radar-pin {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--brand-gold);
    cursor: pointer;
    box-shadow: 0 0 12px var(--brand-gold-glow);
    z-index: 10;
    transition: transform 0.25s ease;
}

.map-radar-pin:hover {
    transform: scale(1.4);
    z-index: 25;
}

.map-radar-pin.headquarters {
    width: 16px;
    height: 16px;
    background-color: #EF4444;
    box-shadow: 0 0 18px rgba(239, 68, 68, 0.95);
}

.map-radar-pin::after {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 2px solid var(--brand-gold-bright);
    animation: radarRipple 2s infinite;
}

.map-radar-pin.headquarters::after {
    border-color: #F87171;
    animation: radarRipple 1.5s infinite;
}

@keyframes radarRipple {
    0% { transform: scale(0.6); opacity: 1; }
    100% { transform: scale(2.8); opacity: 0; }
}

.map-pin-tooltip {
    position: absolute;
    bottom: 26px;
    left: 50%;
    transform: translateX(-50%) translateY(6px);
    background: rgba(11, 15, 21, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--brand-gold);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    z-index: 30;
}

.map-radar-pin:hover .map-pin-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   10. GÜNCEL GELİŞMELER & TEKNİK BLOG (Editorial Ivory & Precision Watermark)
   ========================================================================== */
.journal-section {
    position: relative;
    padding: 95px 20px;
    background-color: #FAFAFB;
    background-image: 
        radial-gradient(at 100% 0%, rgba(245, 158, 11, 0.05) 0px, transparent 40%),
        linear-gradient(rgba(15, 23, 42, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.025) 1px, transparent 1px);
    background-size: 100% 100%, 32px 32px, 32px 32px;
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
}

.journal-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.04);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.journal-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.1);
    border-color: rgba(245, 158, 11, 0.45);
}

.journal-card-img {
    height: 220px;
    position: relative;
    overflow: hidden;
}

.journal-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.journal-card:hover .journal-card-img img {
    transform: scale(1.08);
}

/* ==========================================================================
   11. RESMİ FİYAT TEKLİFİ (High-Trust Light Executive Studio)
   ========================================================================== */
.quote-wizard-section {
    position: relative;
    padding: 100px 20px 115px;
    background: linear-gradient(180deg, #F8FAFC 0%, #EDF2F7 100%);
    border-top: 3px solid var(--brand-gold);
    border-bottom: 1px solid #E2E8F0;
}

.quote-wizard-box {
    background: #FFFFFF;
    border-radius: 26px;
    padding: 48px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
    border: 1px solid #CBD5E1;
    position: relative;
}

.quote-wizard-box h3 {
    color: #0F172A;
}

.quote-wizard-box p {
    color: #334155 !important;
}

/* ==========================================================================
   MÜHENDİSLİK DETAY SAYFALARI (Engineering Details)
   ========================================================================== */
.engineering-hero-banner {
    position: relative;
    padding: 120px 0 100px;
    background-color: var(--brand-dark-obsidian);
    overflow: hidden;
}

.engineering-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.22;
    filter: saturate(1.2) brightness(0.75);
}

.engineering-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11, 15, 21, 0.96) 0%, rgba(20, 27, 36, 0.88) 100%);
    z-index: 2;
}

.engineering-breadcrumb .breadcrumb-item a {
    color: #94A3B8;
    text-decoration: none;
    font-size: 13px;
}

.engineering-breadcrumb .breadcrumb-item a:hover {
    color: var(--brand-gold-bright);
}

.engineering-breadcrumb .breadcrumb-item.active {
    color: var(--brand-gold-bright);
    font-size: 13px;
    font-weight: 600;
}

.engineering-title {
    font-size: 42px;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

@media (max-width: 768px) {
    .engineering-title {
        font-size: 28px;
    }
}

/* ==========================================================================
   8. FOOTER (Modern Deep Obsidian & Gold)
   ========================================================================== */
.site-footer-modern {
    background-color: var(--brand-dark-obsidian);
    color: #CBD5E1;
    padding: 80px 20px 40px 20px;
    border-top: 4px solid var(--brand-gold);
}

.footer-col-title {
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--brand-gold);
    border-radius: 2px;
}

.footer-link-modern {
    color: #94A3B8;
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    transition: all 0.2s ease;
}

.footer-link-modern:hover {
    color: #FFFFFF;
    transform: translateX(4px);
}

.footer-social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social-btn:hover {
    background-color: var(--brand-gold);
    color: #000000;
    transform: translateY(-3px);
}

/* Modal Stilleri */
.video-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 1060;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.video-modal-content {
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 900px;
    width: 100%;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
}

/* ==========================================================================
   RESPONSIVE DESIGN & MOBILE OPTIMIZATIONS (Kusursuz Mobil Deneyim)
   ========================================================================== */
@media (max-width: 991px) {
    .section-title-responsive {
        font-size: 32px !important;
    }
    .stats-ribbon-box {
        padding: 20px 24px;
    }
    .quote-wizard-box {
        padding: 32px 24px;
    }
    .stone-sim-box {
        padding: 32px 24px;
    }
    .tradein-box {
        padding: 32px 24px;
    }
}

@media (max-width: 768px) {
    /* Başlık ve Metin Ölçeklendirme */
    .section-title-responsive {
        font-size: 26px !important;
        line-height: 1.25 !important;
    }
    
    /* Bölüm Boşlukları (Mobilde daralma ve taşma engeli) */
    .pillar-section,
    .showcase-section,
    .factory-spotlight-section,
    .stone-sim-section,
    .journal-section,
    .quote-wizard-section {
        padding: 55px 16px !important;
    }

    .tradein-section {
        padding: 25px 16px 35px !important;
    }

    .map-dark-section {
        padding: 40px 16px 35px !important;
    }

    /* İstatistik Şeridi Mobilde 2x2 Temiz Grid */
    .stats-ribbon {
        margin-top: -25px;
        padding: 0 12px;
    }
    
    .stats-ribbon-box {
        padding: 16px 14px;
        border-radius: var(--radius-lg);
    }

    .stat-item-modern {
        padding: 10px 8px;
        border-right: none !important;
        border-bottom: 1px solid #F1F5F9;
    }

    .stat-item-modern:nth-child(3),
    .stat-item-modern:nth-child(4) {
        border-bottom: none;
    }

    .stat-number-modern {
        font-size: 30px;
    }

    .stat-label-modern {
        font-size: 11px;
    }

    /* Kategori Butonları: Mobilde Yatay Dokunsal Kaydırma (Swipe) */
    .category-tabs-scroll {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 10px;
        margin-bottom: 24px !important;
        gap: 8px;
        scrollbar-width: none;
    }

    .category-tabs-scroll::-webkit-scrollbar {
        display: none;
    }

    .category-tab-btn {
        flex: 0 0 auto;
        padding: 9px 18px;
        font-size: 13px;
    }

    /* Fabrika Canlı Yayın Konsolu */
    .factory-video-preview {
        height: 280px !important;
    }

    /* Canlı Taş Butonları & Izgara */
    .stone-sim-box {
        padding: 24px 16px !important;
        border-radius: 20px;
    }

    .stone-preview-card {
        padding: 18px 14px !important;
        margin-top: 10px;
    }

    /* Takas Kutusu */
    .tradein-box {
        padding: 26px 18px !important;
        border-radius: 20px;
    }

    /* Form ve Butonlar */
    .quote-wizard-box {
        padding: 24px 16px !important;
        border-radius: 20px;
    }

    .form-control, .form-select {
        font-size: 16px !important; /* iOS zoom engelleme */
    }

    .btn-brand-quote {
        width: 100% !important;
        justify-content: center !important;
    }

    /* Harita Alanı Mobilde İyileştirmeler */
    .map-dark-section {
        padding: 40px 14px 35px !important;
    }

    .map-region-card {
        padding: 10px 12px;
    }

    .map-region-card .fs-4 {
        font-size: 1.25rem !important;
    }

    .map-radar-pin {
        width: 10px;
        height: 10px;
    }

    .map-radar-pin.headquarters {
        width: 13px;
        height: 13px;
    }

    .map-pin-tooltip {
        font-size: 10px;
        padding: 4px 10px;
    }

    /* Güncel Gelişmeler Mobilde İyileştirmeler */
    .journal-section {
        padding: 55px 14px !important;
    }

    .journal-card-img {
        height: 190px;
    }
}

/* ==========================================================================
   İÇ SAYFALAR EVRENSEL TASARIM SİSTEMİ (Inner Pages Master Design System)
   ========================================================================== */

/* 1. Sinematik İç Sayfa Başlık Bannerı */
.inner-page-hero {
    position: relative;
    padding: 70px 20px 85px;
    background-color: #0F172A;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #FFFFFF;
    overflow: hidden;
    border-bottom: 2px solid var(--brand-gold);
}

.inner-page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.88) 0%, rgba(10, 15, 25, 0.94) 100%);
    z-index: 1;
}

.inner-hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.inner-breadcrumb {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 8px;
    max-width: 100%;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 6px 14px;
    font-size: 12.5px;
    margin-bottom: 16px;
    word-break: break-word;
}

@media (max-width: 768px) {
    .inner-breadcrumb {
        font-size: 11.5px;
        padding: 5px 10px;
        gap: 4px 6px;
        border-radius: 8px;
    }
    .inner-breadcrumb .active {
        max-width: 180px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: inline-block;
        vertical-align: bottom;
    }
}

.inner-breadcrumb a {
    color: #CBD5E1;
    text-decoration: none;
    transition: color 0.2s;
}

.inner-breadcrumb a:hover {
    color: var(--brand-gold-bright);
}

.inner-breadcrumb .active {
    color: var(--brand-gold);
    font-weight: 700;
}

.inner-hero-title {
    font-size: clamp(28px, 4.5vw, 44px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.5px;
    color: #FFFFFF;
    margin-bottom: 14px;
}

.inner-hero-subtitle {
    color: #CBD5E1 !important;
    font-size: clamp(15px, 2vw, 17px);
    line-height: 1.65;
    margin-bottom: 0;
}

/* 2. Yüzen İstatistik Şeridi (İç Sayfalar) */
.inner-stats-ribbon {
    position: relative;
    z-index: 5;
    margin-top: -38px;
    margin-bottom: 40px;
}

.inner-stats-card {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 24px 30px;
    box-shadow: 0 15px 40px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(226, 232, 240, 0.8);
}

.inner-stat-value {
    font-size: clamp(26px, 3.5vw, 36px);
    font-weight: 800;
    color: var(--brand-gold);
    line-height: 1;
    margin-bottom: 4px;
}

.inner-stat-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #0F172A;
}

.inner-stat-sub {
    font-size: 12px;
    color: #64748B;
}

/* 3. Kurumsal Mühendislik Kartları (Pillars & Features) */
.corporate-pillar-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 20px;
    padding: 32px 28px;
    height: 100%;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.03);
    position: relative;
    overflow: hidden;
}

.corporate-pillar-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.09);
    border-color: rgba(245, 158, 11, 0.5);
}

.corporate-pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-gold), var(--brand-gold-bright));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.corporate-pillar-card:hover::before {
    opacity: 1;
}

.pillar-icon-box {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(245, 158, 11, 0.12);
    color: var(--brand-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 20px;
}

/* 4. Tarihçe Zaman Çizelgesi (Corporate Timeline) */
.engineering-timeline {
    position: relative;
    padding: 20px 0;
}

.engineering-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 28px;
    width: 3px;
    background: linear-gradient(180deg, var(--brand-gold), rgba(245, 158, 11, 0.2));
}

@media (min-width: 768px) {
    .engineering-timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-dot {
    position: absolute;
    left: 20px;
    top: 0;
    width: 19px;
    height: 19px;
    border-radius: 50%;
    background: var(--brand-gold);
    border: 4px solid #FFFFFF;
    box-shadow: 0 0 0 2px var(--brand-gold);
    z-index: 2;
}

@media (min-width: 768px) {
    .timeline-dot {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 4px 15px rgba(15, 23, 42, 0.04);
    margin-left: 55px;
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .timeline-item:nth-child(odd) .timeline-card {
        margin-left: 0;
        margin-right: 55%;
    }
    .timeline-item:nth-child(even) .timeline-card {
        margin-left: 55%;
    }
}

.timeline-card:hover {
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
    border-color: rgba(245, 158, 11, 0.4);
}

.timeline-year {
    display: inline-block;
    background: #0F172A;
    color: var(--brand-gold-bright);
    font-weight: 800;
    font-size: 13px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 8px;
}

/* 5. Sertifikasyon Kutuları */
.cert-badge-box {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
    transition: transform 0.25s ease;
}

.cert-badge-box:hover {
    transform: translateY(-4px);
    border-color: var(--brand-gold);
}

/* 6. Modern Makine Kartı (Products Catalog) */
.machine-catalog-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.04);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.machine-catalog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.1);
    border-color: rgba(245, 158, 11, 0.5);
}

.machine-catalog-img-box {
    height: 250px;
    background: #0B0F15;
    position: relative;
    overflow: hidden;
}

.machine-catalog-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.machine-catalog-card:hover .machine-catalog-img-box img {
    transform: scale(1.08);
}

.machine-spec-badge {
    background: #F1F5F9;
    color: #334155;
    font-size: 11px;
    font-weight: 700;
    padding: 5px 10px;
    border-radius: 8px;
    border: 1px solid #E2E8F0;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* 7. Küresel Referans Proje Kartları (References) */
.ref-card-modern {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.ref-card-modern:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.09);
    border-color: rgba(245, 158, 11, 0.5);
}

.ref-card-img {
    height: 220px;
    position: relative;
    overflow: hidden;
}

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

.ref-card-modern:hover .ref-card-img img {
    transform: scale(1.06);
}

/* 8. 2. El Revizyon & Muayene Adımları (Trade-in) */
.rev-step-box {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 18px;
    padding: 24px;
    position: relative;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
    height: 100%;
}

.rev-step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #0F172A;
    color: var(--brand-gold-bright);
    font-weight: 800;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

/* 9. İletişim Departman Kartı */
.contact-info-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 18px;
    padding: 22px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    box-shadow: 0 3px 10px rgba(15, 23, 42, 0.03);
    transition: all 0.25s ease;
}

.contact-info-card:hover {
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.contact-icon-circle {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: rgba(245, 158, 11, 0.12);
    color: var(--brand-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

/* ==========================================================================
   RICH CONTENT TYPOGRAPHY (WYSIWYG & PLAIN TEXT RENDER)
   ========================================================================== */
.rich-content {
    line-height: 1.8;
    color: #334155;
}
.rich-content h2, .rich-content h3, .rich-content h4 {
    color: #0F172A;
    font-weight: 700;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}
.rich-content h2 { font-size: 1.4rem; }
.rich-content h3 { font-size: 1.2rem; }
.rich-content h4 { font-size: 1.05rem; }
.rich-content p {
    margin-bottom: 0.85rem;
}
.rich-content ul, .rich-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}
.rich-content li {
    margin-bottom: 0.4rem;
}
.rich-content strong {
    color: #0F172A;
}
.rich-content blockquote {
    border-left: 4px solid var(--brand-gold);
    padding-left: 1rem;
    margin-left: 0;
    color: #64748B;
    font-style: italic;
}