* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Montserrat', sans-serif;
            background: #fff;
            color: #333;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        header {
            background: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-family: 'Playfair Display', serif;
            font-size: 2rem;
            font-weight: 700;
            color: #c9a961;
            text-decoration: none;
        }
        
        nav a {
            margin-left: 30px;
            color: #333;
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s;
        }
        
        nav a:hover {
            color: #c9a961;
        }
        
        .breadcrumb {
            padding: 30px 0;
            background: #f9f9f9;
        }
        
        .breadcrumb a {
            color: #666;
            text-decoration: none;
            margin: 0 10px;
        }
        
        .breadcrumb a:hover {
            color: #c9a961;
        }
        
        .product-detail {
            padding: 80px 0;
        }
        
        .product-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: start;
        }
        
        .product-images {
            position: sticky;
            top: 100px;
        }
        
        .main-image {
            width: 100%;
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 20px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.1);
        }
        
        .main-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        .thumbnail-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }
        
        .thumbnail {
            border-radius: 8px;
            overflow: hidden;
            cursor: pointer;
            border: 3px solid transparent;
            transition: all 0.3s ease;
        }
        
        .thumbnail:hover {
            border-color: #c9a961;
        }
        
        .thumbnail img {
            width: 100%;
            height: 100px;
            object-fit: cover;
            display: block;
        }
        
        .product-info {
            padding: 20px 0;
        }
        
        .category-badge {
            display: inline-block;
            padding: 8px 16px;
            background: rgba(201, 169, 97, 0.1);
            color: #c9a961;
            border-radius: 6px;
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 15px;
        }
        
        .product-info h1 {
            font-family: 'Playfair Display', serif;
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: #1a1a2e;
        }
        
        .product-description {
            font-size: 1.125rem;
            line-height: 1.8;
            color: #666;
            margin-bottom: 40px;
        }
        
        .product-features {
            background: #f9f9f9;
            padding: 30px;
            border-radius: 12px;
            margin-bottom: 40px;
        }
        
        .product-features h3 {
            margin-bottom: 20px;
            color: #1a1a2e;
        }
        
        .feature-list {
            display: grid;
            gap: 15px;
        }
        
        .feature-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .feature-item i {
            color: #c9a961;
            font-size: 1.25rem;
        }
        
        .contact-cta {
            background: linear-gradient(135deg, #c9a961, #d4af37);
            color: white;
            padding: 40px;
            border-radius: 12px;
            text-align: center;
        }
        
        .contact-cta h3 {
            font-size: 1.75rem;
            margin-bottom: 15px;
        }
        
        .contact-cta p {
            margin-bottom: 25px;
            opacity: 0.95;
        }
        
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 40px;
            background: white;
            color: #c9a961;
            text-decoration: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1.125rem;
            transition: all 0.3s ease;
        }
        
        .cta-btn:hover {
            background: #1a1a2e;
            color: white;
            transform: translateY(-2px);
        }
        
        .related-products {
            padding: 80px 0;
            background: #f9f9f9;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-family: 'Playfair Display', serif;
            font-size: 2.5rem;
            color: #1a1a2e;
        }
        
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        
        .product-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            transition: transform 0.3s ease;
        }
        
        .product-card:hover {
            transform: translateY(-10px);
        }
        
        .product-card-image {
            position: relative;
            overflow: hidden;
            padding-top: 100%;
        }
        
        .product-card-image img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .product-card-info {
            padding: 20px;
        }
        
        .product-card h3 {
            font-size: 1.125rem;
            margin-bottom: 10px;
        }
        
        .product-card p {
            color: #666;
            font-size: 0.875rem;
        }
        
        footer {
            background: #1a1a2e;
            color: white;
            padding: 40px 0;
            text-align: center;
        }
        
        @media (max-width: 768px) {
            .product-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .product-images {
                position: static;
            }
            
            .product-info h1 {
                font-size: 2rem;
            }
        }