/* ============================
   Aydın Tenteci - Dark Luxury (Antrasit & Altın)
   Konsept: Premium, Karanlık, Altın Detaylar
   ============================ */

/* Root Variables */
:root {
    /* Main Backgrounds (Deep Dark) */
    --bg-main: #020617;
    /* Slate 950 */
    --bg-secondary: #0f172a;
    /* Slate 900 */
    --bg-card: #1e293b;
    /* Slate 800 */
    --bg-glass: rgba(15, 23, 42, 0.7);

    /* Accents (Metallic Gold) */
    --gold: #D4AF37;
    --gold-light: #F4C430;
    --gold-dark: #aa8c2c;
    --gold-glow: rgba(212, 175, 55, 0.4);

    /* Text */
    --text-main: #f8fafc;
    /* Slate 50 */
    --text-muted: #94a3b8;
    /* Slate 400 */
    --text-dark: #020617;

    /* Borders */
    --border-gold: rgba(212, 175, 55, 0.3);
    --border-subtle: rgba(148, 163, 184, 0.1);
}

/* Premium Reset & Typography */
body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Inter', system-ui, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Cinematic Noise Texture */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    mix-blend-mode: overlay;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

/* Glassmorphism Classes */
.glass {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.glass-gold {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-gold);
    box-shadow: 0 0 25px var(--gold-glow);
}

.glass-nav {
    background: rgba(2, 6, 23, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Layout Utilities */
.container-custom {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Text Gradients */
.text-gradient-gold {
    background: linear-gradient(135deg, #F4C430 10%, #D4AF37 50%, #aa8c2c 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: shine 5s linear infinite;
}

@keyframes shine {
    to {
        background-position: 200% center;
    }
}

/* Button UI */
.btn-gold {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--bg-main);
    font-weight: 700;
    padding: 1rem 2.5rem;
    border-radius: 9999px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.2);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
}

.btn-gold:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.35);
}

.btn-gold::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transition: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform: skewX(-15deg);
}

.btn-gold:hover::after {
    left: 100%;
}

.btn-outline-gold {
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    font-weight: 600;
    padding: 0.9rem 2.4rem;
    border-radius: 9999px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-outline-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gold);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-outline-gold:hover {
    color: var(--bg-main);
    box-shadow: 0 0 25px var(--gold-glow);
    border-color: transparent;
}

.btn-outline-gold:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

/* Card Styles */
.card-dark {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 1.5rem;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-dark:hover {
    border-color: var(--gold);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
}

.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Special Effects */
.glow-effect {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--gold);
    filter: blur(150px);
    opacity: 0.15;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.grid-bento {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}

.bento-item {
    grid-column: span 12;
}

@media (min-width: 768px) {
    .bento-item-lg {
        grid-column: span 8;
    }

    .bento-item-md {
        grid-column: span 6;
    }

    .bento-item-sm {
        grid-column: span 4;
    }
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

.animate-fade-up {
    animation: fadeUp 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes revealText {
    0% {
        clip-path: inset(0 100% 0 0);
        opacity: 0;
        transform: translateY(10px);
    }

    100% {
        clip-path: inset(0 0 0 0);
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal-text {
    animation: revealText 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.shadow-glow {
    box-shadow: 0 0 25px rgba(212, 175, 55, 0.4);
    animation: glowPulse 3s infinite ease-in-out;
}

@keyframes glowPulse {

    0%,
    100% {
        box-shadow: 0 0 25px rgba(212, 175, 55, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(212, 175, 55, 0.6);
    }
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.animate-scroll {
    animation: scroll 30s linear infinite;
}

.timeline-connector {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    z-index: 0;
    transform: translateY(-50%);
}

.timeline-dot {
    width: 16px;
    height: 16px;
    background: var(--bg-main);
    border: 2px solid var(--gold);
    border-radius: 50%;
    position: relative;
    z-index: 10;
    box-shadow: 0 0 15px var(--gold-glow);
}

.timeline-dot::after {
    content: '';
    position: absolute;
    inset: 4px;
    background: var(--gold);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s;
}

.group:hover .timeline-dot::after {
    opacity: 1;
}

@keyframes shimmer {

    100% {
        background-position: 200% 0;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-card);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-dark);
}