/* ============================================================================
   GOAT KIDDING CALCULATOR - MODERN PREMIUM TASARIM
   Tamamen yeni bir layout ve görsel dile sahip CSS dosyası.
   - Glassmorphism kartlar
   - Bento grid özellik alanı
   - Floating phone mockup efektleri
   - Yatay ekran galerisi
   - Mikro-animasyonlar ve geçişler
   ============================================================================ */

/* ==========================================================================
   1. TASARIM TOKENLERİ (CSS Değişkenleri)
   Tüm renk, tipografi, boşluk ve efekt değerleri buradan yönetilir
   ========================================================================== */
:root {
    /* Ana arka plan ve yüzey renkleri */
    --bg: #0b1210;
    --bg-subtle: #101a16;
    --surface: rgba(16, 28, 24, 0.65);
    --surface-border: rgba(127, 207, 162, 0.1);
    --surface-hover: rgba(127, 207, 162, 0.06);

    /* Metin renkleri */
    --text-primary: #f0f5f2;
    --text-secondary: rgba(240, 245, 242, 0.6);
    --text-muted: rgba(240, 245, 242, 0.4);

    /* Vurgu renkleri (mint yeşili paleti) */
    --accent: #7fcfa2;
    --accent-dim: rgba(127, 207, 162, 0.15);
    --accent-glow: rgba(127, 207, 162, 0.25);

    /* Gradient tanımları */
    --gradient-accent: linear-gradient(135deg, #7fcfa2 0%, #4db87a 100%);
    --gradient-card: linear-gradient(145deg, rgba(16, 28, 24, 0.8) 0%, rgba(11, 18, 16, 0.95) 100%);
    --gradient-hero: radial-gradient(ellipse 80% 60% at 30% 20%, rgba(127, 207, 162, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 80%, rgba(77, 184, 122, 0.05) 0%, transparent 50%);

    /* Tipografi */
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'DM Serif Display', Georgia, serif;

    /* Boşluklar */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --space-4xl: 8rem;

    /* Kenar yuvarlaklıkları */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 100px;

    /* Geçiş süreleri */
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --duration: 0.4s;

    /* Container genişliği */
    --container: 1200px;
}

/* ==========================================================================
   2. SIFIRLAMA VE TEMEL STİLLER
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* Container - Merkez hizalama */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Erişilebilirlik: İçeriğe atla bağlantısı */
.skip-link {
    position: fixed;
    top: -100%;
    left: var(--space-md);
    z-index: 9999;
    padding: var(--space-sm) var(--space-md);
    background: var(--accent);
    color: var(--bg);
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: top 0.2s;
}

.skip-link:focus {
    top: var(--space-md);
}

/* ==========================================================================
   3. DEKORATİF ARKA PLAN IŞIK KÜRELERİ
   Sayfaya derinlik ve atmosfer ekleyen animasyonlu glow efektleri
   ========================================================================== */
.glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

.glow--1 {
    width: 600px;
    height: 600px;
    top: -200px;
    left: -100px;
    background: rgba(127, 207, 162, 0.08);
    animation: glowDrift1 25s ease-in-out infinite alternate;
    will-change: transform;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.glow--2 {
    width: 500px;
    height: 500px;
    top: 50%;
    right: -150px;
    background: rgba(77, 184, 122, 0.06);
    animation: glowDrift2 30s ease-in-out infinite alternate;
    will-change: transform;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.glow--3 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: 30%;
    background: rgba(127, 207, 162, 0.05);
    animation: glowDrift3 20s ease-in-out infinite alternate;
    will-change: transform;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Glow küreleri için yavaş hareket animasyonları */
@keyframes glowDrift1 {
    0% {
        transform: translate3d(0, 0, 0);
    }

    100% {
        transform: translate3d(80px, 60px, 0);
    }
}

@keyframes glowDrift2 {
    0% {
        transform: translate3d(0, 0, 0);
    }

    100% {
        transform: translate3d(-60px, -80px, 0);
    }
}

@keyframes glowDrift3 {
    0% {
        transform: translate3d(0, 0, 0);
    }

    100% {
        transform: translate3d(50px, -40px, 0);
    }
}

/* ==========================================================================
   4. HEADER / NAVİGASYON
   Scroll'da glassmorphism efekti kazanan yapışkan üst çubuk
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: background var(--duration) var(--ease),
        box-shadow var(--duration) var(--ease),
        backdrop-filter var(--duration) var(--ease);
}

/* Scroll sonrası glassmorphism efekti */
.header.is-scrolled {
    background: rgba(11, 18, 16, 0.85);
    backdrop-filter: blur(20px) saturate(1.8);
    -webkit-backdrop-filter: blur(20px) saturate(1.8);
    box-shadow: 0 1px 0 var(--surface-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo stili */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    z-index: 10;
}

.logo img {
    border-radius: var(--radius-sm);
}

/* Navigasyon linkleri */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.25s;
    position: relative;
}

.nav a:hover {
    color: var(--text-primary);
}

/* CTA butonu: Gradient arka plan */
.nav__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.6rem 1.25rem;
    background: var(--gradient-accent);
    color: var(--bg) !important;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.8rem;
    transition: transform 0.25s var(--ease), box-shadow 0.25s;
}

.nav__cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px var(--accent-glow);
}

/* Mobil menü toggle butonu */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    z-index: 10;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
}

/* ==========================================================================
   5. BUTON STİLLERİ
   Primary (gradient) ve Ghost (çerçeveli) varyantlar
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.9rem;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all 0.3s var(--ease);
    border: none;
    text-decoration: none;
}

/* Birincil buton: Gradient arka plan */
.btn--primary {
    background: var(--gradient-accent);
    color: var(--bg);
    box-shadow: 0 4px 16px var(--accent-dim);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--accent-glow);
}

/* Hayalet buton: Çerçeveli, saydam arka plan */
.btn--ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--surface-border);
}

.btn--ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}

/* Büyük buton varyantı */
.btn--lg {
    padding: 1rem 2.25rem;
    font-size: 1rem;
}

/* ==========================================================================
   6. HERO BÖLÜMÜ
   Sol metin + sağ telefon mockup düzeni
   ========================================================================== */
.hero {
    position: relative;
    padding: calc(var(--space-4xl) + 2rem) 0 var(--space-3xl);
    overflow: hidden;
    z-index: 1;
}

/* Hero arka plan gradientleri */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    z-index: -1;
}

/* Hero iki sütunlu grid */
.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-2xl);
}

/* Rozet / Etiket stili */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.4rem 1rem;
    background: var(--accent-dim);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-lg);
}

/* Rozet yanıp sönen yeşil nokta */
.badge__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

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

    50% {
        opacity: 0.5;
        transform: scale(0.8);
    }
}

/* Hero başlık stili */
.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

/* İtalik gradient vurgu */
.hero h1 em {
    font-style: italic;
    color: var(--accent);
}

/* Hero açıklama paragrafı */
.hero__desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 500px;
    margin-bottom: var(--space-xl);
}

/* CTA buton grubu */
.hero__buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

/* Mini istatistik kartları grubu */
.hero__stats {
    display: flex;
    gap: var(--space-md);
}

/* Her bir istatistik çipi */
.stat-chip {
    padding: var(--space-sm) var(--space-md);
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    text-align: center;
}

.stat-chip strong {
    display: block;
    font-size: 1.25rem;
    color: var(--accent);
    font-weight: 800;
    line-height: 1.2;
}

.stat-chip span {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ==========================================================================
   7. TELEFON MOCKUP STİLLERİ
   Yüzen telefon görseli efekti (gölge + çerçeve + animasyon)
   ========================================================================== */
.hero__phones {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    height: 560px;
}

/* Telefon ortak stili: Yuvarlatılmış çerçeve + gölge */
.phone {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4),
        0 4px 20px rgba(0, 0, 0, 0.2),
        0 0 0 1px var(--surface-border);
    background: var(--bg-subtle);
}

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

/* Ana telefon: Büyük, ortada */
.phone--main {
    width: 260px;
    height: 520px;
    z-index: 2;
    /* animation: phoneFloat 6s ease-in-out infinite;*/
    will-change: transform;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* İkincil telefon: Küçük, biraz arkada ve sağda */
.phone--secondary {
    width: 220px;
    height: 460px;
    position: absolute;
    right: 0;
    top: 60px;
    z-index: 1;
    opacity: 0.85;
    transform: rotate(3deg);
    /* animation: phoneFloat2 7s ease-in-out infinite;*/
    will-change: transform;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Telefon yüzme animasyonları */
@keyframes phoneFloat {

    0%,
    100% {
        transform: translate3d(0, 0, 0);
    }

    50% {
        transform: translate3d(0, -12px, 0);
    }
}

@keyframes phoneFloat2 {

    0%,
    100% {
        transform: translate3d(0, 0, 0) rotate(3deg);
    }

    50% {
        transform: translate3d(0, -8px, 0) rotate(3deg);
    }
}

/* ==========================================================================
   8. GÜVEN BANDI
   Özellik ikon + metin sıralaması
   ========================================================================== */
.trust-bar {
    padding: var(--space-2xl) 0;
    border-top: 1px solid var(--surface-border);
    border-bottom: 1px solid var(--surface-border);
    z-index: 1;
    position: relative;
}

.trust-bar__inner {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

/* Her güven öğesi */
.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.trust-item svg {
    color: var(--accent);
    flex-shrink: 0;
}

/* ==========================================================================
   9. SECTION HEADER (Bölüm başlıkları)
   Tüm bölümler için ortak başlık deseni
   ========================================================================== */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-2xl);
}

/* Üst etiket (label) */
.label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: var(--space-md);
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
    margin-bottom: var(--space-md);
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==========================================================================
   10. BENTO GRID - ÖZELLİK KARTLARI
   Farklı boyutlarda glassmorphism kartlardan oluşan ızgara düzeni
   ========================================================================== */
.features {
    padding: var(--space-4xl) 0;
    position: relative;
    z-index: 1;
}

.bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

/* Kart ortak stili: Glassmorphism */
.bento__card {
    background: var(--gradient-card);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: transform var(--duration) var(--ease), border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
    position: relative;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform, box-shadow, border-color;
}

/* Hover efekti: Hafif yükselme ve border parlaması */
.bento__card:hover {
    transform: translateY(-4px);
    border-color: rgba(127, 207, 162, 0.25);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(127, 207, 162, 0.15);
}

/* Geniş kart: 2 sütun kaplar */
.bento__card--wide {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

/* Kart içi ikon kutusu */
.bento__icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-dim);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    color: var(--accent);
}

.bento__card h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.bento__card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Bento kart içindeki telefon görseli */
.bento__image {
    display: flex;
    justify-content: center;
}

.bento__image img {
    width: 200px;
    aspect-ratio: 9 / 20;
    object-fit: cover;
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   11. EKRAN GALERİSİ
   Yatay kaydırılabilir telefon ekran görüntüleri
   ========================================================================== */
.screens {
    padding: var(--space-4xl) 0;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

/* Galeri arka plan gradyanı */
.screens::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 40% at 50% 50%, rgba(127, 207, 162, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

/* Yatay kaydırma izleri */
.gallery__track {
    display: flex;
    gap: var(--space-lg);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: var(--space-lg) var(--space-lg) var(--space-2xl);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-dim) transparent;
}

.gallery__track::-webkit-scrollbar {
    height: 6px;
}

.gallery__track::-webkit-scrollbar-track {
    background: transparent;
}

.gallery__track::-webkit-scrollbar-thumb {
    background: var(--accent-dim);
    border-radius: 3px;
}

/* Her galeri öğesi */
.gallery__item {
    flex-shrink: 0;
    width: 200px;
    scroll-snap-align: center;
    text-align: center;
    transition: transform 0.3s var(--ease);
}

.gallery__item:hover {
    transform: scale(1.03);
}

.gallery__item img {
    width: 100%;
    aspect-ratio: 9 / 20;
    object-fit: cover;
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3),
        0 0 0 1px var(--surface-border);
    margin-bottom: var(--space-sm);
}

.gallery__item span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ==========================================================================
   12. NASIL ÇALIŞIR - ADIM KARTLARI
   3 sütunlu adım kartları grid'i
   ========================================================================== */
.steps {
    padding: var(--space-4xl) 0;
    position: relative;
    z-index: 1;
}

.steps__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

/* Adım kartı stili */
.step-card {
    background: var(--gradient-card);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: transform var(--duration) var(--ease), border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform, box-shadow, border-color;
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: rgba(127, 207, 162, 0.2);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* Büyük adım numarası */
.step-card__number {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--accent);
    opacity: 0.3;
    margin-bottom: var(--space-md);
    line-height: 1;
}

.step-card h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    margin-bottom: var(--space-sm);
}

.step-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==========================================================================
   13. CTA (Eylem Çağrısı) BÖLÜMÜ
   Büyük glassmorphism kart + telefon görseli
   ========================================================================== */
.cta {
    padding: var(--space-4xl) 0;
    position: relative;
    z-index: 1;
}

.cta__card {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: var(--space-2xl);
    align-items: center;
    background: var(--gradient-card);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl) var(--space-2xl);
    position: relative;
    overflow: hidden;
}

/* CTA arka plan parlaması */
.cta__card::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    top: -200px;
    right: -200px;
    background: radial-gradient(circle, rgba(127, 207, 162, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.cta__content {
    z-index: 1;
}

.cta__content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    margin-bottom: var(--space-md);
}

.cta__content p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.cta__buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* CTA telefon görseli */
.cta__phone {
    display: flex;
    justify-content: center;
    z-index: 1;
}

.cta__phone img {
    width: 200px;
    aspect-ratio: 9 / 20;
    object-fit: cover;
    background-color: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
    /* animation: phoneFloat 6s ease-in-out infinite;*/
    will-change: transform;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* ==========================================================================
   14. FOOTER
   ========================================================================== */
.footer {
    border-top: 1px solid var(--surface-border);
    padding: var(--space-2xl) 0 var(--space-lg);
    position: relative;
    z-index: 1;
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer__brand p {
    font-size: 0.85rem;
    color: var(--text-muted);
    max-width: 360px;
    margin-top: var(--space-sm);
    line-height: 1.6;
}

.footer__links {
    display: flex;
    gap: var(--space-lg);
}

.footer__links a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color 0.25s;
}

.footer__links a:hover {
    color: var(--accent);
}

.footer__bottom {
    border-top: 1px solid var(--surface-border);
    padding-top: var(--space-lg);
}

.footer__bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   15. ANİMASYONLAR
   Scroll üzerine görünür olma animasyonları
   ========================================================================== */
[data-anim] {
    opacity: 0;
    transform: translate3d(0, 32px, 0);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
    will-change: opacity, transform;
}

[data-anim].is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

/* ==========================================================================
   16. YASAL SAYFALAR (Privacy, Terms)
   ========================================================================== */
.legal-main {
    padding: calc(var(--space-4xl) + 2rem) 0 var(--space-3xl);
    position: relative;
    z-index: 1;
}

.legal-hero {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-2xl);
    padding: 0 var(--space-lg);
}

.legal-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    margin-bottom: var(--space-md);
}

.legal-hero__meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.legal-hero__lede {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* İçerik düzeni: Sol TOC + Sağ içerik */
.legal-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--space-2xl);
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* İçindekiler tablosu - Yapışkan */
.legal-toc {
    position: sticky;
    top: calc(var(--space-4xl) + var(--space-lg));
    align-self: start;
    padding: var(--space-lg);
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
}

.legal-toc h2 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.legal-toc nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.legal-toc a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: var(--space-xs) 0;
    transition: color 0.2s;
}

.legal-toc a:hover {
    color: var(--accent);
}

/* İçerik bölümleri */
.legal-section {
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--surface-border);
}

.legal-section:last-child {
    border-bottom: none;
}

.legal-section h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.legal-section p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.legal-section p:last-child {
    margin-bottom: 0;
}

.legal-section a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ==========================================================================
   17. DESTEK SAYFASI
   ========================================================================== */
.support-main {
    padding: calc(var(--space-4xl) + 2rem) 0 var(--space-3xl);
    position: relative;
    z-index: 1;
}

.support-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    max-width: var(--container);
    margin: 0 auto var(--space-3xl);
    padding: 0 var(--space-lg);
}

/* Destek kanal kartı */
.support-channel {
    background: var(--gradient-card);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.support-channel h2 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    margin-bottom: var(--space-sm);
}

.support-channel p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.support-points {
    list-style: none;
    padding: 0;
}

.support-points li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: var(--space-xs) 0;
    padding-left: var(--space-lg);
    position: relative;
}

.support-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    transform: translateY(-50%);
}

/* SSS bölümü */
.support-faq {
    padding: 0 0 var(--space-3xl);
}

.support-faq__intro {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-2xl);
}

.support-faq__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.support-faq__item {
    background: var(--gradient-card);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all var(--duration) var(--ease);
}

.support-faq__item:hover {
    border-color: rgba(127, 207, 162, 0.2);
    transform: translateY(-2px);
}

.support-faq__item h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin-bottom: var(--space-sm);
}

.support-faq__item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==========================================================================
   18. RESPONSIVE (Duyarlı Tasarım)
   ========================================================================== */

/* Tablet ve altı */
@media (max-width: 1024px) {
    .hero__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__desc {
        margin: 0 auto var(--space-xl);
    }

    .hero__buttons {
        justify-content: center;
    }

    .hero__stats {
        justify-content: center;
    }

    .hero__phones {
        height: 420px;
        margin-top: var(--space-xl);
    }

    .phone--main {
        width: 200px;
        height: 400px;
    }

    .phone--secondary {
        width: 180px;
        height: 380px;
        top: 30px;
    }

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

    .bento__card--wide {
        grid-column: span 2;
    }

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

    .steps__grid .step-card:last-child {
        grid-column: span 2;
        max-width: 400px;
        margin: 0 auto;
    }

    .cta__card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .cta__buttons {
        justify-content: center;
    }

    .legal-layout {
        grid-template-columns: 1fr;
    }

    .legal-toc {
        position: static;
    }
}

/* Mobil cihazlar */
@media (max-width: 768px) {

    /* Mobil menü göster */
    .nav-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-xl);
        background: rgba(11, 18, 16, 0.97);
        backdrop-filter: blur(24px);
        transform: translateX(100%);
        transition: transform 0.4s var(--ease);
        z-index: 5;
    }

    .nav.is-open {
        transform: translateX(0);
    }

    .nav a {
        font-size: 1.2rem;
    }

    /* Hero ayarlamaları */
    .hero {
        padding-top: calc(var(--space-3xl) + 2rem);
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero__phones {
        height: 340px;
    }

    .phone--main {
        width: 170px;
        height: 340px;
    }

    .phone--secondary {
        width: 150px;
        height: 310px;
        top: 20px;
        right: 10px;
    }

    .hero__stats {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Bento grid tek sütun */
    .bento {
        grid-template-columns: 1fr;
    }

    .bento__card--wide {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .bento__image {
        order: -1;
    }

    /* Adım kartları tek sütun */
    .steps__grid {
        grid-template-columns: 1fr;
    }

    .steps__grid .step-card:last-child {
        grid-column: span 1;
        max-width: none;
    }

    /* CTA */
    .cta__card {
        padding: var(--space-2xl) var(--space-lg);
    }

    .cta__phone img {
        width: 160px;
    }

    /* Destek layout tek sütun */
    .support-layout,
    .support-faq__list {
        grid-template-columns: 1fr;
    }

    /* Footer alt alta */
    .footer__inner {
        flex-direction: column;
        gap: var(--space-xl);
    }

    .footer__links {
        flex-wrap: wrap;
        gap: var(--space-md);
    }

    /* Trust bar sarmala */
    .trust-bar__inner {
        gap: var(--space-md);
    }

    .trust-item {
        font-size: 0.75rem;
    }
}

/* Küçük mobil */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .hero__desc {
        font-size: 1rem;
    }

    .hero__phones {
        height: 280px;
    }

    .phone--main {
        width: 140px;
        height: 280px;
    }

    .phone--secondary {
        width: 120px;
        height: 250px;
    }

    .gallery__item {
        width: 160px;
    }
}

/* Hareket azaltma tercihi: Animasyonları devre dışı bırak */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    [data-anim] {
        opacity: 1;
        transform: none;
    }
}