/* Temel Değişkenler ve Reset */
:root {
    --bg-color: #0a0a0c;
    --surface-color: #121316;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a5;
    --accent-gold: #d4af37;
    --accent-gold-hover: #b5952f;
    --glass-bg: rgba(10, 10, 12, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

h1, h2, h3, .logo {
    font-family: 'Syne', sans-serif;
}

.text-gold {
    color: var(--accent-gold);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Glassmorphism Header */
.fixed-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 25px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid transparent;
}

.fixed-header.scrolled {
    padding: 15px 0;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 2px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 400;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-gold);
}

.btn-outline {
    border: 1px solid var(--accent-gold);
    padding: 10px 20px;
    border-radius: 4px;
    color: var(--accent-gold) !important;
}
.btn-outline:hover {
    background: var(--accent-gold);
    color: var(--bg-color) !important;
}

/* Hero Section (Sinematik) */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    background: radial-gradient(circle at 50% 50%, #1a1a20 0%, var(--bg-color) 70%);
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 30px;
    color: var(--accent-gold);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 25px;
    font-weight: 700;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary {
    display: inline-block;
    background: var(--accent-gold);
    color: var(--bg-color);
    text-decoration: none;
    padding: 15px 35px;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--accent-gold-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}

/* Reklam Alanı (Glass Box) */
.ad-section {
    padding: 60px 0;
    display: flex;
    justify-content: center;
}

.ad-glass-box {
    width: 90%;
    max-width: 900px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    text-align: center;
    backdrop-filter: blur(5px);
}

.ad-text {
    color: var(--text-secondary);
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Portfolyo Grid */
.portfolio {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header .line {
    height: 2px;
    width: 60px;
    background: var(--accent-gold);
    margin: 0 auto;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.luxury-card {
    background: var(--surface-color);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
}

.luxury-card:hover {
    transform: translateY(-10px);
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.card-image {
    height: 220px;
    background-color: #1a1a20;
    /* İstersen buraya resim URL'si ekleyebilirsin: background-image: url('...'); */
    border-bottom: 1px solid var(--glass-border);
}

.card-content {
    padding: 30px;
}

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

.card-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Luxury Footer */
.luxury-footer {
    background: var(--surface-color);
    padding: 60px 0 20px;
    border-top: 1px solid var(--glass-border);
    margin-top: 100px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}
.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links {
    list-style: none;
}
.footer-links li { margin-bottom: 12px; }
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}
.footer-links a:hover { color: var(--accent-gold); }

.footer-contact a {
    color: var(--accent-gold);
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
    color: #555;
    font-size: 0.85rem;
}

/* Scroll Animations (JavaScript ile Tetiklenir) */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; /* Mobilde hamburger menü eklenebilir */ }
    .hero h1 { font-size: 2.2rem; }
}