/* ==========================================================================
   1. PREMIUM LÜKS RENK PALETİ (Black & Gold Premium)
   ========================================================================== */
:root {
    /* Dark Mode (Varsayılan) - Siyah tonu yumuşatıldı (Mantıklı koyuluk) */
    --bg-primary: #171717;       /* Yumuşatılmış ana arka plan */
    --bg-secondary: #262626;     /* Kartlar ve section arkaplanı */
    --bg-tertiary: #404040;      /* Vurgu alanları ve inputlar */
    
    --gold-primary: #d4af37;
    --gold-primary-hover: #e5c158; /* Koyu mod için altın vurgu rengi */
    --gold-gradient: linear-gradient(135deg, #bf953f 0%, #fcf6ba 25%, #b38728 50%, #fbf5b7 75%, #aa771c 100%);
    
    --text-main: #f5f5f5;
    --text-muted: #b5b5b5;       /* Arttırılmış kontrast (Erişilebilirlik) */
    
    --border-gold-subtle: 1px solid rgba(212, 175, 55, 0.15);
    --border-gold-strong: 1px solid rgba(212, 175, 55, 0.4);
    
    --color-error: #ef5350;      /* Koyu mod için görünür kırmızı */
    --color-success: #81c784;    /* Koyu mod için görünür yeşil */
    
    --radius-prestige: 6px;
    --transition-elite: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --max-viewport: 1200px;

    --font-serif: 'Cinzel', serif;
    --font-sans: 'Outfit', sans-serif;
    
    --shadow-prestige: 0 15px 40px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] {
    /* Light Mode */
    --bg-primary: #f8f9fa;       /* Temiz ve çok hafif gri */
    --bg-secondary: #ffffff;     /* Saf beyaz */
    --bg-tertiary: #f0f0f0;      /* Inputlar ve form alanları */
    
    --gold-primary: #b8860b;     /* Gündüz modunda okunabilir altın */
    --gold-primary-hover: #996515; /* Gündüz modu için altın vurgu rengi */
    --gold-gradient: linear-gradient(135deg, #b8860b 0%, #d4af37 50%, #996515 100%);
    
    --text-main: #111111;        /* Tam siyah */
    --text-muted: #4a4a4a;       /* Arttırılmış kontrast (Erişilebilirlik) */
    
    --border-gold-subtle: 1px solid rgba(184, 134, 11, 0.2);
    --border-gold-strong: 1px solid rgba(184, 134, 11, 0.5);
    
    --color-error: #c62828;      /* Açık mod için yüksek kontrastlı koyu kırmızı */
    --color-success: #2e7d32;    /* Açık mod için yüksek kontrastlı koyu yeşil */
    
    --shadow-prestige: 0 15px 40px rgba(0, 0, 0, 0.08);
}

/* ==========================================================================
   2. GLOBAL HİZALAMA & TAŞMA KORUMA MÜHENDİSLİĞİ (Sıfır Hata)
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.7;
    overflow-x: hidden;
    width: 100%;
    transition: background-color 0.4s ease, color 0.4s ease;
}

.container {
    width: 100%;
    max-width: var(--max-viewport);
    margin: 0 auto;
    padding: 0 30px;
}

body .container {
    width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 30px !important;
    padding-right: 30px !important;
    box-sizing: border-box !important;
}

body .container:not(.max-w-4xl) {
    max-width: var(--max-viewport) !important;
}

.prestige-card {
    padding: 48px !important;
    box-sizing: border-box !important;
    background-color: var(--bg-secondary);
    border: var(--border-gold-subtle);
    border-radius: var(--radius-prestige);
    box-shadow: var(--shadow-prestige);
    transition: var(--transition-elite);
}

@media (max-width: 768px) {
    .prestige-card {
        padding: 24px !important;
    }
}

/* Yapışkan Header Kaydırma Payı */
section[id] {
    scroll-margin-top: 95px;
}

/* Taşma Koruması (Word wrap & Media) */
img, svg, picture, video { max-width: 100%; height: auto; }
h1, h2, h3, h4, p, a, span, li { word-wrap: break-word; overflow-wrap: break-word; hyphens: auto; }

/* Grid ve Flex Elemanlarında Taşma Koruması (Kutucukların büyümesini engeller) */
.premium-slide, .philosophy-text-core, .indicator-premium-box, .service-prestige-card, .location-identity-card, .interactive-form-card {
    min-width: 0;
}

/* ==========================================================================
   3. HİYERARŞİK BAŞLIKLAR & SİMETRİK PRESTİJ APARATLARI
   ========================================================================== */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-main);
}

.prestige-badge {
    display: inline-block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 6px 16px;
    border: 1px solid var(--gold-primary);
    border-radius: 30px;
    color: var(--gold-primary);
    font-weight: 600;
    font-family: var(--font-sans);
}

.gold-glow {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.section-prestige-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-prestige-header h1,
.section-prestige-header h2 {
    font-size: 2.2rem;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.section-prestige-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 2px;
    background: var(--gold-gradient);
    margin: 20px auto 0;
    border-radius: 2px;
}

.section-prestige-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 650px;
    margin: 0 auto;
    margin-top: 15px;
}

/* ==========================================================================
   4. ETKİLEŞİM ELEMANLARI (Butonlar)
   ========================================================================== */
.btn-gold-prestige {
    background: var(--gold-gradient);
    color: #000000;
    padding: 14px 35px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    border-radius: var(--radius-prestige);
    cursor: pointer;
    transition: var(--transition-elite);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.15);
    white-space: nowrap;
}

.btn-gold-prestige:hover, .btn-gold-prestige:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(212, 175, 55, 0.35);
    filter: brightness(1.1);
    outline: none;
}

.btn-gold-prestige-sm {
    padding: 9px 16px;
    font-size: 0.75rem;
}

.btn-submit-full {
    width: 100%;
    margin-top: 5px;
}

/* Erişilebilirlik Focus Stili */
:focus-visible {
    outline: 2px solid var(--gold-primary);
    outline-offset: 4px;
}

/* ==========================================================================
   5. ÜST İLETİŞİM ŞERİDİ (Top Bar) & PREMİUM NAVİGASYON
   ========================================================================== */
.prestige-top-bar {
    background-color: var(--bg-secondary);
    border-bottom: var(--border-gold-subtle);
    font-size: 0.8rem;
    padding: 12px 0;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    transition: background-color 0.4s ease;
}

.prestige-top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.top-bar-left a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-elite);
    display: inline-block;
}

.top-bar-left a:hover, .top-bar-left a:focus-visible {
    color: var(--gold-primary);
}

.top-bar-bullet {
    color: var(--gold-primary);
    opacity: 0.6;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
    color: var(--gold-primary);
    text-transform: uppercase;
}

.top-bar-btn {
    padding: 6px 12px !important;
    font-size: 0.7rem !important;
    letter-spacing: 1px !important;
    border: none !important;
    cursor: pointer !important;
}

/* Tema Değiştirme Butonu (Switch) */
.theme-toggle-switch {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 30px;
    width: 64px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6px;
    cursor: pointer;
    transition: var(--transition-elite);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
}

[data-theme="light"] .theme-toggle-switch {
    background: rgba(0,0,0,0.05);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.switch-icon {
    width: 14px;
    height: 14px;
    fill: var(--text-muted);
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: fill 0.3s ease;
}

.switch-slider {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 26px;
    height: 26px;
    background: var(--gold-gradient);
    border-radius: 50%;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

[data-theme="light"] .theme-toggle-switch .switch-slider {
    transform: translateX(32px);
}

[data-theme="dark"] .switch-moon { fill: #000; }
[data-theme="light"] .switch-sun { fill: #000; }

body > header {
    background-color: rgba(10, 10, 10, 0.95);
    border-bottom: var(--border-gold-subtle);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    transition: background-color 0.4s ease;
}

[data-theme="light"] body > header {
    background-color: rgba(255, 255, 255, 0.95);
}

body > header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 30px;
    position: relative;
}

.brand-identity {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}

.logo-crest {
    font-size: 1.3rem;
    font-weight: 700;
    color: #000000;
    background: var(--gold-gradient);
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.logo-titles .brand-name {
    font-size: 1.35rem;
    color: var(--text-main);
    text-transform: uppercase;
    line-height: 1;
    font-family: var(--font-serif);
    font-weight: 700;
    display: block;
}

.logo-titles span {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 3px;
    display: block;
    margin-top: 4px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 12px;
    align-items: center;
}

nav ul li a:not(.btn-gold-prestige) {
    text-decoration: none;
    color: var(--text-main);
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
    transition: var(--transition-elite);
    padding: 8px 12px;
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: 4px;
    background-color: transparent;
    white-space: nowrap;
}

nav ul li a:not(.btn-gold-prestige):hover, nav ul li a:not(.btn-gold-prestige):focus-visible {
    color: var(--gold-primary);
    border-color: var(--gold-primary);
    background-color: rgba(212, 175, 55, 0.05);
}

/* Mobil Menü Butonu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--gold-primary);
    font-size: 1.8rem;
    cursor: pointer;
    transition: var(--transition-elite);
}

/* ==========================================================================
   6. OTOMATİK AKAN PÜRÜZSÜZ KAHRAMAN SLIDER ALANI (Fragman / Vitrin)
   ========================================================================== */
.hero-presentation-section {
    position: relative;
    height: 600px;
    background-color: #000;
    border-bottom: var(--border-gold-subtle);
    overflow: hidden;
}

.slider-window {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.slider-track {
    display: flex;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    width: 100%;
}

.premium-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    text-decoration: none;
    color: inherit;
}

.slide-bg-blur {
    position: absolute;
    top: -20px;
    left: -20px;
    width: calc(100% + 40px);
    height: calc(100% + 40px);
    background-size: cover;
    background-position: center;
    filter: blur(15px) brightness(0.35);
    z-index: 1;
    transition: filter 0.8s ease, transform 0.8s ease;
}

.premium-slide:hover .slide-bg-blur {
    filter: blur(10px) brightness(0.45);
    transform: scale(1.05);
}

[data-theme="light"] .slide-bg-blur {
    filter: blur(15px) brightness(0.4);
}

.slide-content-overlay {
    position: relative;
    z-index: 2;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 40px;
}

.slide-content-overlay .prestige-badge {
    margin-bottom: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
    color: var(--gold-primary);
    border-color: var(--gold-primary);
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.slide-content-overlay h1,
.slide-content-overlay h2 {
    font-size: 3.5rem;
    line-height: 1.15;
    color: #ffffff;
    text-shadow: 0 4px 20px rgba(0,0,0,0.9);
    text-transform: uppercase;
    margin-bottom: 0;
}

.slide-content-overlay p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.9);
    text-shadow: 0 2px 10px rgba(0,0,0,0.9);
    max-width: 650px;
    margin-bottom: 10px;
    line-height: 1.6;
}

.navigation-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    position: absolute;
    bottom: 35px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}

.nav-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--gold-primary);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-elite);
}

.nav-dot.active {
    background: var(--gold-gradient);
    width: 30px;
    border-radius: 5px;
}

.nav-dot:focus-visible {
    outline: 2px solid var(--text-main);
    outline-offset: 3px;
}

/* ==========================================================================
   7. AKADEMİK MAKSAT & FELSEFE ALANI (Simetrik İki Sütun)
   ========================================================================== */
.philosophy-section {
    padding: 120px 0;
    background-color: var(--bg-secondary);
    border-bottom: var(--border-gold-subtle);
    transition: background-color 0.4s ease;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.philosophy-text-core h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    text-transform: uppercase;
}

.philosophy-text-core p {
    color: var(--text-muted);
    margin-bottom: 25px;
    text-align: left;
    font-size: 1rem;
}

.philosophy-indicators {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-top: 40px;
}

.indicator-premium-box {
    background: var(--bg-primary);
    border-top: 2px solid var(--gold-primary);
    padding: 25px;
    border-radius: var(--radius-prestige);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.indicator-premium-box h4 {
    font-size: 1rem;
    color: var(--text-main);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.indicator-premium-box p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

.philosophy-visual-shield {
    text-align: center;
    font-size: 7rem;
    background: var(--bg-tertiary);
    padding: 60px;
    border-radius: var(--radius-prestige);
    border: var(--border-gold-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
}

/* ==========================================================================
   8. AKADEMİK PROGRAM MATRİSİ (Kusursuz Simetrik 3 Sütunlu Grid)
   ========================================================================== */
.prestige-catalog-section {
    padding: 120px 0;
    background-color: var(--bg-primary);
    transition: background-color 0.4s ease;
}

.catalog-grid-matrix {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.service-prestige-card {
    background-color: var(--bg-secondary);
    border: 1px solid rgba(212, 175, 55, 0.08);
    border-radius: var(--radius-prestige);
    padding: 50px 35px;
    transition: var(--transition-elite);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

[data-theme="light"] .service-prestige-card {
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

.service-prestige-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold-primary);
    box-shadow: 0 15px 40px rgba(0,0,0,0.6);
}

[data-theme="light"] .service-prestige-card:hover {
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.card-icon-prestige {
    font-size: 2.3rem;
    margin-bottom: 25px;
    display: block;
}

.service-prestige-card h3 {
    font-size: 1.25rem;
    text-transform: uppercase;
    margin-bottom: 15px;
    color: var(--text-main);
    letter-spacing: 0.5px;
}

.service-prestige-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 30px;
    flex-grow: 1;
    text-align: left;
}

.premium-valuation {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gold-primary);
    border-top: 1px solid rgba(212, 175, 55, 0.15);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.premium-valuation span {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   9. İLETİŞİM & REZERVASYON ALANI (Asil, Sade ve Net)
   ========================================================================== */
.prestige-contact-section {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-top: var(--border-gold-subtle);
}

.contact-symmetric-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
}

.location-identity-card {
    background-color: var(--bg-tertiary);
    border: var(--border-gold-subtle);
    border-radius: var(--radius-prestige);
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.location-identity-card h3 {
    font-size: 1.6rem;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.location-desc {
    color: var(--text-muted);
    margin-bottom: 35px;
}

.curated-address-details {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.curated-address-details li strong {
    display: block;
    font-size: 0.75rem;
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 6px;
}

.curated-address-details li p {
    color: var(--text-main);
    font-size: 1rem;
}

.interactive-form-card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-prestige);
    padding: 50px;
    box-shadow: 0 20px 45px rgba(0,0,0,0.4);
    border: 1px solid rgba(212, 175, 55, 0.05);
}

[data-theme="light"] .interactive-form-card {
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.input-row-symmetry {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 14px;
}

.premium-input-wrapper {
    margin-bottom: 14px;
}

.premium-input-wrapper label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 5px;
    font-weight: 600;
}

.prestige-control {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--text-main);
    padding: 11px 14px;
    font-size: 0.9rem;
    border-radius: var(--radius-prestige);
    outline: none;
    font-family: inherit;
    transition: var(--transition-elite);
}

.prestige-control::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.prestige-control:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.15);
}

select.prestige-control option {
    background-color: var(--bg-primary);
    color: var(--text-main);
}

/* ==========================================================================
   10. HIZLI TESTLER (Satış Hunisi / Funnel)
   ========================================================================== */
.prestige-tests-section {
    padding: 100px 0;
    background-color: var(--bg-tertiary);
    border-top: var(--border-gold-subtle);
}

.test-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 40px;
    margin-top: 50px;
}

.test-card {
    background-color: var(--bg-secondary);
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: var(--radius-prestige);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition-elite);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    font-family: inherit;
    color: inherit;
    font-size: inherit;
    line-height: inherit;
    width: 100%;
}

.test-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold-primary);
    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.1);
}

.test-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.test-card:hover::before {
    transform: scaleX(1);
}

.test-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.test-card h3 {
    font-size: 1.4rem;
    color: var(--text-main);
    margin-bottom: 15px;
}

.test-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.test-question-container {
    display: none;
    text-align: left;
}
.test-question-container.active {
    display: block;
    animation: fadeInTab 0.5s ease;
}
.test-option-btn {
    display: block;
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--text-main);
    padding: 10px 14px;
    margin-bottom: 8px;
    border-radius: var(--radius-prestige);
    text-align: left;
    cursor: pointer;
    transition: var(--transition-elite);
}
.test-option-btn:hover, .test-option-btn:focus-visible {
    border-color: var(--gold-primary);
    background: rgba(212, 175, 55, 0.05);
    transform: translateX(5px);
    outline: none;
}

/* ==========================================================================
   11. BİZE ULAŞIN (Mesaj Formu)
   ========================================================================== */
.prestige-message-section {
    padding: 100px 0;
    background-color: var(--bg-primary);
    border-top: var(--border-gold-subtle);
}

.message-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.message-info-box {
    padding-right: 20px;
}

.message-info-box h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--gold-primary);
}

.message-info-box p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.captcha-container {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--bg-tertiary);
    padding: 15px 20px;
    border-radius: var(--radius-prestige);
    border: 1px solid rgba(212, 175, 55, 0.2);
    margin-top: 10px;
}

.captcha-question {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: 2px;
}

.captcha-input {
    width: 80px;
    text-align: center;
    font-size: 1.2rem;
}

/* ==========================================================================
   12. KURUMSAL BİTİŞ (Prestige Footer)
   ========================================================================== */
footer {
    background-color: var(--bg-primary);
    border-top: var(--border-gold-strong);
    padding: 80px 0 35px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: background-color 0.4s ease;
}

.footer-prestige-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 40px;
    margin-bottom: 50px;
    align-items: stretch;
}

.footer-prestige-col {
    background-color: var(--bg-secondary);
    border: 1px solid rgba(212, 175, 55, 0.08);
    border-radius: var(--radius-prestige);
    padding: 35px 30px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-self: stretch;
    transition: var(--transition-elite);
    box-sizing: border-box;
}

.footer-prestige-col p,
.footer-prestige-col ul li a {
    color: var(--text-muted) !important;
}

/* Navigation columns match other footer columns now */
.footer-prestige-col-nav {
    /* Inherits standard .footer-prestige-col styles */
}

.footer-prestige-col > p,
.footer-prestige-col > ul {
    margin-bottom: 20px;
}

.footer-prestige-col > div {
    margin-top: auto;
    width: 100%;
}

.footer-prestige-col .btn-gold-prestige {
    width: 100%;
    justify-content: center;
    box-sizing: border-box;
    font-size: 0.75rem;
    padding: 10px 15px;
}

.footer-prestige-col:hover {
    border-color: var(--gold-primary);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.05);
}

.footer-prestige-col h4 {
    color: var(--text-main);
    text-transform: uppercase;
    font-size: 1rem;
    margin-bottom: 25px;
    letter-spacing: 1px;
}

.footer-prestige-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-prestige-col ul li a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-elite);
}

.footer-prestige-col ul li a:hover, .footer-prestige-col ul li a:focus-visible {
    color: var(--gold-primary);
    padding-left: 4px;
}

.footer-final-credits {
    border-top: 1px solid rgba(212, 175, 55, 0.08);
    padding-top: 30px;
    text-align: center;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.social-links-bar {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}
.social-links-bar a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.75rem;
    transition: var(--transition-elite);
    border: 1px solid rgba(212, 175, 55, 0.15);
    padding: 8px 20px;
    border-radius: 30px;
}
.social-links-bar a:hover, .social-links-bar a:focus-visible {
    color: var(--bg-primary);
    background: var(--gold-gradient);
    border-color: transparent;
}

/* ==========================================================================
   11. TOAST BİLDİRİMİ
   ========================================================================== */
.prestige-toast {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--gold-primary);
    color: var(--text-main);
    padding: 16px 32px;
    border-radius: var(--radius-prestige);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 9999;
    transition: bottom 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

[data-theme="light"] .prestige-toast {
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.prestige-toast.show {
    bottom: 40px;
}

.toast-icon {
    font-size: 1.2rem;
}

/* ==========================================================================
   12. GLOBAL DUYURU MODALI (POP-UP)
   ========================================================================== */
.prestige-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
}

.prestige-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.prestige-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--gold-primary);
    border-radius: var(--radius-prestige);
    padding: 40px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    text-align: center;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}
@media (max-width: 768px) {
    .prestige-modal {
        padding: 24px 20px;
    }
}

[data-theme="light"] .prestige-modal {
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.prestige-modal-overlay.active .prestige-modal {
    transform: scale(1) translateY(0);
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-elite);
    line-height: 1;
}

.modal-close-btn:hover {
    color: var(--gold-primary);
    transform: rotate(90deg);
}

.modal-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.prestige-modal h3 {
    font-size: 1.5rem;
    color: var(--text-main);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.prestige-modal p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* İletişim Formu Modalı Kompakt Tasarımı */
#contactModalOverlay .prestige-modal {
    max-width: 440px;
    padding: 25px;
    text-align: left;
    -ms-overflow-style: none;  /* IE ve Edge */
    scrollbar-width: none;  /* Firefox */
}

.modal-title-center {
    text-align: center;
    margin-bottom: 10px;
}

.modal-desc-center {
    text-align: center;
    margin-bottom: 20px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.textarea-resize-v {
    resize: vertical;
}

.btn-modal-action {
    flex: 1;
    text-align: center;
    text-decoration: none;
    font-size: 0.65rem;
    padding: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}
#contactModalOverlay .prestige-modal::-webkit-scrollbar {
    display: none; /* Chrome, Safari ve Opera */
}
#contactModalOverlay .modal-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}
#contactModalOverlay .prestige-modal h3 {
    font-size: 1.35rem;
    margin-bottom: 6px;
}
#contactModalOverlay .prestige-modal p {
    margin-bottom: 18px;
    font-size: 0.8rem;
    line-height: 1.45;
}
#contactModalOverlay .input-row-symmetry {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}
#contactModalOverlay .premium-input-wrapper {
    margin-bottom: 12px;
}
#contactModalOverlay .prestige-control {
    padding: 10px 12px;
    font-size: 0.85rem;
}

/* Ortalı, Şık Güvenlik Doğrulaması (Captcha) */
.captcha-container-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.03);
    border: 1px dashed rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-prestige);
    padding: 15px;
    margin-bottom: 20px;
    text-align: center;
}

[data-theme="light"] .captcha-container-centered {
    background: rgba(212, 175, 55, 0.01);
    border: 1px dashed rgba(212, 175, 55, 0.3);
}

.captcha-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 700;
}

.captcha-box-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.captcha-box-wrapper .captcha-question {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gold-primary);
    letter-spacing: 1px;
    user-select: none;
}

.captcha-box-wrapper .captcha-input {
    width: 70px;
    text-align: center;
    padding: 8px;
    font-size: 1rem;
    font-weight: 600;
    border-bottom: 2px solid var(--gold-primary);
    border-top: none;
    border-left: none;
    border-right: none;
    background: transparent;
    border-radius: 0;
    margin-bottom: 0;
}

.captcha-box-wrapper .captcha-input:focus {
    outline: none;
    border-bottom-color: var(--gold-primary-hover);
    box-shadow: none;
}

/* Number Inputs Spinners (Kaydırma Okları) Kaldırma */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
input[type="number"] {
    -moz-appearance: textfield;
}

@media (max-width: 480px) {
    #contactModalOverlay .input-row-symmetry {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

/* ==========================================================================
   13. YÜKLEME (Loader) ANİMASYONU
   ========================================================================== */
@keyframes spin {
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   14. TAB (SEKME) SİSTEMİ CSS
   ========================================================================== */
.prestige-tabs-nav {
    display: flex;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    margin-bottom: 30px;
}

.prestige-tab-btn {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 15px 10px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-elite);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.prestige-tab-btn:hover {
    color: var(--gold-primary);
}

.prestige-tab-btn.active {
    color: var(--gold-primary);
    border-bottom-color: var(--gold-primary);
}

.prestige-tab-content {
    display: none;
    animation: fadeInTab 0.5s ease;
}

.prestige-tab-content.active {
    display: block;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   15. MEDYA SORGULARI (Bozulma ve Taşma Koruması)
   ========================================================================== */
@media (max-width: 1100px) {
    .hero-presentation-section {
        height: 500px;
    }
    .slide-content-overlay h1,
    .slide-content-overlay h2 {
        font-size: 2.5rem;
    }
    .slide-content-overlay p {
        font-size: 1rem;
    }
    .catalog-grid-matrix {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-prestige-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 40px;
    }
    
    /* Header Mobil Menüye Erken Geçiş (Kalabalık Menü İçin) */
    body > header .container {
        padding: 15px 20px;
        flex-wrap: wrap;
    }
    .mobile-menu-btn {
        display: block;
    }
    nav {
        width: 100%;
        display: flex;
        justify-content: flex-end;
    }
    nav ul {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 0;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--bg-primary);
        border-bottom: var(--border-gold-subtle);
        box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    }
    nav ul.active {
        display: flex;
    }
    nav ul li {
        width: 100%;
        text-align: center;
        border-top: 1px solid rgba(212, 175, 55, 0.1);
    }
    nav ul li a:not(.btn-gold-prestige) {
        display: block;
        padding: 20px;
        border: none;
        border-radius: 0;
        background-color: transparent;
    }
}

@media (max-width: 768px) {
    .philosophy-grid, .contact-symmetric-layout, .footer-prestige-grid, .input-row-symmetry, .message-grid {
        grid-template-columns: 1fr;
    }
    .catalog-grid-matrix, .philosophy-indicators {
        grid-template-columns: 1fr;
    }
    .catalog-grid-matrix {
        gap: 20px;
    }
    .footer-prestige-grid {
        gap: 20px;
    }
    .philosophy-grid {
        gap: 30px;
    }
    .contact-symmetric-layout {
        gap: 30px;
    }
    .philosophy-indicators {
        gap: 15px;
    }
    .prestige-top-bar .container {
        flex-direction: column;
        text-align: center;
        justify-content: center;
        align-items: center;
    }
    .top-bar-left {
        justify-content: center;
        width: 100%;
    }
    .top-bar-left a {
        margin: 0 10px;
    }
    .top-bar-right {
        justify-content: center;
        width: 100%;
        margin-top: 10px;
    }
    .slide-content-overlay h1,
    .slide-content-overlay h2 {
        font-size: 2.1rem;
    }
    .location-identity-card, .interactive-form-card, .philosophy-section, .prestige-catalog-section, .prestige-contact-section {
        padding: 40px 20px;
    }
    .footer-prestige-col {
        text-align: center;
        align-items: center;
    }
    .footer-prestige-col ul {
        align-items: center;
    }
    .message-info-box {
        padding-right: 0;
        text-align: center;
    }
    .btn-gold-prestige {
        padding: 12px 25px;
    }
    .captcha-container {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }
    #inquiry-result {
        padding: 20px !important;
    }
}

/* ==========================================================================
   16. ERİŞİLEBİLİRLİK: HAREKET HASSASİYETİ KONTROLÜ (WCAG 2.3.3)
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==========================================================================
   17. YARDIMCI DÜZEN, RENK ve MODAL YARDIMCILARI (Premium Refactoring)
   ========================================================================== */
.footer-desc {
    font-size: 0.75rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.footer-note {
    font-size: 0.68rem;
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-top: 5px;
}

.btn-flex-align {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.footer-support-text {
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* Booking Modal Premium Sınıfları */
.prestige-booking-modal {
    background-color: var(--bg-secondary) !important;
    border-color: rgba(212, 175, 55, 0.3) !important;
    color: var(--text-main) !important;
}

.modal-close-icon-btn {
    border: none !important;
    cursor: pointer !important;
    background: transparent !important;
}

.modal-header-fixed {
    border-color: rgba(212, 175, 55, 0.15) !important;
}

.modal-header-fixed h3 {
    color: var(--text-main) !important;
}

.modal-header-fixed p {
    color: var(--gold-primary) !important;
}

.booking-tabs-nav {
    margin-bottom: 0 !important;
    border-bottom: 1px solid rgba(212, 175, 55, 0.15) !important;
    padding: 0 20px !important;
}

.booking-tab-btn-custom {
    padding: 15px 10px !important;
    font-size: 0.8rem !important;
}

.prestige-selected-service {
    background-color: rgba(212, 175, 55, 0.05) !important;
    border-color: rgba(212, 175, 55, 0.3) !important;
    color: var(--gold-primary) !important;
}

.slot-border-subtle {
    border-color: rgba(212, 175, 55, 0.15) !important;
}

.booking-paytr-title {
    color: var(--text-muted) !important;
}

.booking-paytr-iframe {
    min-height: 480px;
    background-color: var(--bg-primary) !important;
}

.booking-inquiry-result-box {
    border-color: rgba(212, 175, 55, 0.3) !important;
    background-color: rgba(212, 175, 55, 0.05) !important;
}

.booking-inquiry-result-header {
    color: var(--gold-primary) !important;
    border-color: rgba(212, 175, 55, 0.15) !important;
}

.booking-inquiry-item {
    border-color: rgba(212, 175, 55, 0.1) !important;
}

.booking-inquiry-empty-box {
    border-color: rgba(239, 83, 80, 0.3) !important;
    background-color: rgba(239, 83, 80, 0.05) !important;
}

.text-main-color { color: var(--text-main) !important; }
.text-muted-color { color: var(--text-muted) !important; }
.text-gold-color { color: var(--gold-primary) !important; }
.border-gold-subtle-color { border-color: rgba(212, 175, 55, 0.15) !important; }
.btn-no-border { border: none !important; cursor: pointer !important; }

#testModalOverlay .prestige-modal {
    max-width: 600px;
    text-align: center;
}

.test-result-title {
    color: var(--gold-primary) !important;
    font-size: 1.4rem !important;
    margin-bottom: 15px !important;
}

.test-result-desc {
    color: var(--text-muted) !important;
    font-size: 1.05rem !important;
    line-height: 1.6 !important;
    margin-bottom: 30px !important;
}

.mb-15px {
    margin-bottom: 15px !important;
}

.card-image-wrapper {
    margin: -50px -35px 25px -35px !important;
    border-radius: var(--radius-prestige) var(--radius-prestige) 0 0 !important;
}

.prestige-disclaimer {
    margin-top: 4rem !important;
    padding: 24px !important;
    border-radius: var(--radius-prestige) !important;
    background-color: var(--bg-secondary) !important;
    border: var(--border-gold-subtle) !important;
    font-size: 0.75rem !important;
    color: var(--text-muted) !important;
    line-height: 1.6 !important;
    font-family: var(--font-sans) !important;
}