/* Modern Luxury Design - Quviem Premium Brand */
@import url('https://fonts.googleapis.com/css2?family=Trenda:wght@300;400;500;600;700;800&display=swap');

/* Reset ve temel stiller */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Trenda', sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background-color: #0f0f0f;
    overflow-x: hidden;
}

.container {
    max-width: 90%;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header ve Navigation - Premium Design */
.header {
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar {
    padding: 1.2rem 0;
}

.nav-container {
    max-width: 90%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 80px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo-text {
    font-family: 'Trenda', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.5px;
}

/* Hero Section - Luxury Design */
.hero {
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 100%);
    color: white;
    text-align: center;
    padding: 140px 20px 80px;
    min-height: auto;
    display: block;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.5;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-family: 'Trenda', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out;
    color: #ffffff;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 0;
    opacity: 0.8;
    font-weight: 300;
    letter-spacing: 0.5px;
    animation: fadeInUp 1s ease-out 0.2s both;
    color: #9ca3af;
}

/* Sections - Premium Styling */
section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-family: 'Trenda', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 4rem;
    color: #ffffff;
    letter-spacing: -0.5px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

/* Products Section - Luxury Grid */
.products {
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
    padding-top: 60px;
    position: relative;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(102, 126, 234, 0.3) 50%, transparent 100%);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
    justify-items: center;
}

.product-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateY(30px) scale(0.95);
}

.product-card.loaded {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: 16px;
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: scale(0.95);
    z-index: -1;
}

.product-card:hover::before {
    opacity: 1;
    transform: scale(1);
}

.product-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
}

.product-image {
    width: 100%;
    height: 420px;
    object-fit: contain;
    border-radius: 12px 12px 0 0;
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.02);
}

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



.product-info {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
}

.product-header {
    margin-bottom: 1rem;
}

.product-title {
    font-family: 'Trenda', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    letter-spacing: -0.2px;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.stars {
    color: #fbbf24;
    font-size: 0.9rem;
}

.rating-text {
    font-size: 0.85rem;
    color: #9ca3af;
    font-weight: 500;
}

.product-pricing {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.product-original-price {
    font-size: 0.9rem;
    color: #9ca3af;
    text-decoration: line-through;
    font-weight: 400;
}

.product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: #10b981;
    font-family: 'Trenda', sans-serif;
}

.product-discount {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1a1a1a;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Loading ve Error States */
.loading {
    text-align: center;
    padding: 4rem 2rem;
    font-size: 1.2rem;
    color: #9ca3af;
    font-weight: 500;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    min-height: 300px;
    justify-content: center;
}

.loading::before {
    content: '';
    width: 60px;
    height: 60px;
    border: 4px solid rgba(102, 126, 234, 0.2);
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1.2s linear infinite, pulse 2s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

.loading::after {
    content: 'Ürünler obuju.com\'dan yükleniyor...';
    font-size: 1.1rem;
    color: #9ca3af;
    font-weight: 500;
    margin-top: 1rem;
    animation: fadeInOut 2s ease-in-out infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 0 30px rgba(102, 126, 234, 0.5);
        transform: scale(1.05);
    }
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.error {
    text-align: center;
    padding: 3rem;
    font-size: 1.1rem;
    color: #ef4444;
    font-weight: 500;
}



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

/* About Section - Luxury Design */
.about {
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.5;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
    color: #9ca3af;
    font-size: 1.1rem;
    line-height: 1.8;
}



/* Contact Section - Premium Design */
.contact {
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.5;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
    color: #9ca3af;
    font-size: 1.1rem;
    line-height: 1.8;
}

.contact-content a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: color 0.15s ease;
}

.contact-content a:hover {
    color: #764ba2;
    border-bottom-color: #764ba2;
    transition: border-color 0.15s ease;
}

/* Footer - Luxury Design */
.footer {
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 100%);
    color: #9ca3af;
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-weight: 400;
}

/* Responsive Design - Premium */
@media (min-width: 1400px) {
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
        gap: 3.5rem;
    }
    
    .product-card {
        width: 450px;
    }
    
    .product-image {
        width: 450px;
        height: 450px;
    }
}

@media (min-width: 1000px) and (max-width: 1399px) {
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-card {
        width: 100%;
        max-width: 400px;
    }
    
    .product-image {
        width: 100%;
        height: 400px;
    }
    
    .container {
        max-width: 95%;
    }
    

}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero {
        padding: 120px 15px 60px;
    }
    
    .products {
        padding-top: 40px;
    }
    
    .products-grid {
        gap: 1.5rem;
    }
    
    .product-card {
        max-width: 350px;
    }
    
    .product-image {
        height: 350px;
    }
    
    .product-info {
        padding: 1.5rem;
    }
    
    section {
        padding: 60px 0;
    }
}