:root {
    --primary: #ffffff; /* Açık tema - beyaz */
    --secondary: #f8f9fa; /* Açık gri */
    --accent: #d4af37; /* Metallic Gold - aynı kaldı */
    --accent-hover: #f1c40f; /* Aynı kaldı */
    --text-primary: #212529; /* Koyu gri metin */
    --text-secondary: #6c757d; /* Orta gri metin */
    --glass: rgba(0, 0, 0, 0.05); /* Koyu glass efekti */
    --glass-border: rgba(0, 0, 0, 0.1); /* Koyu border */
    --card-bg: #ffffff; /* Beyaz kart arka planı */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1); /* Hafif gölge */
    --font-main: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
}

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

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--primary);
}
::-webkit-scrollbar-thumb {
    background: var(--secondary);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Typography Extensions */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

/* Shared Layout Components */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 80px 0;
}

h1, h2, h3 {
    font-weight: 800;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

.gradient-text {
    background: linear-gradient(45deg, #fff, var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    background: rgba(10, 10, 11, 0.8);
    transition: var(--transition);
}

nav.scrolled {
    padding: 10px 0;
    background: var(--primary);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    filter: brightness(0.4);
}

.hero-image-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
    filter: brightness(0.3);
    transform: scale(1.1);
    transition: transform 10s ease;
}

.hero:hover .hero-image-bg {
    transform: scale(1);
}

.hero-content {
    max-width: 800px;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    font-size: 5rem;
    line-height: 1;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--accent);
    color: #000;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.3);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: #fff;
    margin-left: 1rem;
}

.btn-outline:hover {
    background: var(--glass);
    border-color: var(--accent);
}

/* Featured Section */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.car-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.car-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.car-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
}

.car-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: var(--transition);
}

.car-card:hover .car-image {
    transform: scale(1.05);
}

.car-info {
    padding: 1rem;
}

.car-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.car-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.car-price {
    color: var(--accent);
    font-weight: 800;
    font-size: 1.2rem;
}

.car-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 1.5rem;
}

.spec-item {
    text-align: center;
}

.spec-value {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
}

.spec-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* Services Section */
.service-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, var(--accent), var(--accent-hover));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: #000;
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* About Section */
.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Contact Section */
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }
    .nav-links {
        display: none;
    }
    .car-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
    }
    .car-image {
        height: 150px;
    }
    .car-info {
        padding: 0.8rem;
    }
    .car-title {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .car-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .car-image {
        height: 140px;
    }
    .car-info {
        padding: 0.7rem;
    }
    .car-title {
        font-size: 0.95rem;
    }
}