* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            color: #2C2C2C;
            background-color: #f8f9fa;
            overflow-x: hidden;
            line-height: 1.6;
        }
        
        /* Modern color palette */
        :root {
            --navy: #0A1A35;
            --navy-light: #1A2A48;
            --silver: #E8E8E8;
            --silver-dark: #D1D1D1;
            --white: #FFFFFF;
            --accent: #3A506B;
            --gold: #C6A972;
            --green: #25D366;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Page Header */
        .page-header {
            background: linear-gradient(rgba(10, 26, 53, 0.9), rgba(10, 26, 53, 0.9)), url('https://images.unsplash.com/photo-1584622781564-1d987f7333c1?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1728&q=80') no-repeat center center/cover;
            padding: 120px 0 80px;
            text-align: center;
            color: var(--white);
            position: relative;
        }
        
        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--navy) 0%, var(--accent) 100%);
            opacity: 0.9;
        }
        
        .page-header h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            font-weight: 700;
            position: relative;
        }
        
        .breadcrumb {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
            opacity: 0.9;
            position: relative;
        }
        
        .breadcrumb a {
            color: var(--white);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .breadcrumb a:hover {
            color: var(--gold);
        }
        
        .breadcrumb span {
            color: var(--gold);
        }
        
        /* Catalog Section */
        .catalog-section {
            padding: 80px 0;
        }
        
        .catalog-header {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .catalog-header h2 {
            font-size: 2.5rem;
            color: var(--navy);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .catalog-header h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: var(--gold);
        }
        
        .catalog-header p {
            color: #5A5A5A;
            max-width: 600px;
            margin: 0 auto;
        }
        
        .catalog-filters {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
            gap: 20px;
            background: var(--white);
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .filter-group {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }
        
        .filter-btn {
            padding: 10px 20px;
            background: var(--white);
            border: 1px solid var(--silver-dark);
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 0.9rem;
            color: var(--navy);
        }
        
        .filter-btn.active, .filter-btn:hover {
            background: var(--navy);
            color: var(--white);
            border-color: var(--navy);
        }
        
        .search-box {
            position: relative;
            width: 300px;
        }
        
        .search-box input {
            width: 100%;
            padding: 12px 15px 12px 45px;
            border: 1px solid var(--silver-dark);
            border-radius: 30px;
            font-size: 0.9rem;
            color: var(--navy);
        }
        
        .search-box i {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--navy);
        }
        
        .catalog-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 50px;
        }
        
        .product-card {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            position: relative;
        }
        
        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        
        .product-badge {
            position: absolute;
            top: 15px;
            left: 15px;
            background: var(--gold);
            color: var(--white);
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            z-index: 2;
        }
        
        .product-image {
            height: 250px;
            overflow: hidden;
            position: relative;
        }
        
        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .product-card:hover .product-image img {
            transform: scale(1.1);
        }
        
        .product-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: rgba(10, 26, 53, 0.8);
            padding: 15px;
            display: flex;
            justify-content: center;
            gap: 10px;
            opacity: 0;
            transition: all 0.3s ease;
        }
        
        .product-card:hover .product-overlay {
            opacity: 1;
        }
        
        .overlay-btn {
            width: 40px;
            height: 40px;
            background: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--navy);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .overlay-btn:hover {
            background: var(--gold);
            color: var(--white);
        }
        
        .product-info {
            padding: 25px;
        }
        
        .product-category {
            font-size: 0.8rem;
            color: var(--accent);
            margin-bottom: 5px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .product-title {
            font-size: 1.2rem;
            color: var(--navy);
            margin-bottom: 10px;
            font-weight: 600;
        }
        
        .product-desc {
            color: #5A5A5A;
            font-size: 0.9rem;
            margin-bottom: 15px;
            line-height: 1.6;
        }
        
        .product-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 15px;
        }
        
        .product-price {
            font-weight: 700;
            color: var(--navy);
            font-size: 1.2rem;
        }
        
        .product-rating {
            display: flex;
            align-items: center;
            gap: 5px;
            color: var(--gold);
        }
        
        .product-cta {
            margin-top: 20px;
        }
        
        .btn {
            padding: 12px 25px;
            border-radius: 30px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 0.85rem;
            transition: all 0.3s ease;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: none;
            outline: none;
        }
        
        .btn-primary {
            background: var(--navy);
            color: var(--white);
            width: 100%;
            justify-content: center;
        }
        
        .btn-primary:hover {
            background: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .btn-whatsapp {
            background: var(--green);
            color: var(--white);
            width: 100%;
            justify-content: center;
        }
        
        .btn-whatsapp:hover {
            background: #128C7E;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .pagination {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 50px;
        }
        
        .page-btn {
            width: 45px;
            height: 45px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--silver-dark);
            border-radius: 50%;
            color: var(--navy);
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 0.9rem;
            cursor: pointer;
        }
        
        .page-btn.active, .page-btn:hover {
            background: var(--navy);
            color: var(--white);
            border-color: var(--navy);
        }
        
        /* Categories Section */
        .categories-section {
            padding: 80px 0;
            background: #f9f9f9;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--navy);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: var(--gold);
        }
        
        .section-title p {
            color: #5A5A5A;
            max-width: 600px;
            margin: 0 auto;
        }
        
        .categories-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .category-card {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            text-align: center;
            padding: 40px 30px;
        }
        
        .category-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        
        .category-icon {
            width: 80px;
            height: 80px;
            background: var(--silver);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 2rem;
            color: var(--navy);
            transition: all 0.3s ease;
        }
        
        .category-card:hover .category-icon {
            background: var(--navy);
            color: var(--white);
        }
        
        .category-title {
            font-size: 1.3rem;
            color: var(--navy);
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        .category-desc {
            color: #5A5A5A;
            font-size: 0.95rem;
            margin-bottom: 20px;
            line-height: 1.6;
        }
        
        .category-link {
            color: var(--navy);
            font-weight: 500;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
        }
        
        .category-link:hover {
            color: var(--gold);
            gap: 12px;
        }
        
        /* Responsive design */
        @media (max-width: 992px) {
            .catalog-filters {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .search-box {
                width: 100%;
            }
        }
        
        @media (max-width: 768px) {
            .page-header h1 {
                font-size: 2.2rem;
            }
            
            .catalog-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
            
            .categories-grid {
                grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            }
            
            .catalog-header h2 {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 480px) {
            .page-header {
                padding: 100px 0 60px;
            }
            
            .page-header h1 {
                font-size: 1.8rem;
            }
            
            .filter-group {
                width: 100%;
                justify-content: center;
            }
            
            .filter-btn {
                flex-grow: 1;
                text-align: center;
            }
            
            .catalog-grid {
                grid-template-columns: 1fr;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .category-card {
                padding: 30px 20px;
            }
        }