:root {
            --primary-color: #1e88e5;
            --primary-light: #64b5f6;
            --primary-dark: #0d47a1;
            --dark-bg: #f5f5f5;
            --darker-bg: #e3f2fd;
            --card-bg: #ffffff;
            --text-color: #212121;
            --text-muted: #757575;
            --border-color: #e0e0e0;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: var(--dark-bg);
            color: var(--text-color);
            line-height: 1.6;
        }
        
        header {
            background-color: var(--primary-dark);
            padding: 1.5rem;
            text-align: center;
            border-bottom: 2px solid var(--primary-light);
            box-shadow: 0 0 15px rgba(30, 136, 229, 0.2);
            color: white;
        }
        
        .logo {
            font-size: 2.5rem;
            font-weight: bold;
            color: white;
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
            margin-bottom: 0.5rem;
        }
        
        .tagline {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1rem;
        }
        
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 1rem;
        }
        
        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }
        
        .product-card {
            background-color: var(--card-bg);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid var(--border-color);
        }
        
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(30, 136, 229, 0.2);
            border-color: var(--primary-color);
        }
        
        .product-image {
            height: 200px;
            background-color: #e3f2fd;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            font-size: 1.2rem;
            background-size: cover;
            background-position: center;
        }
        
        .product-content {
            padding: 1.5rem;
        }
        
        .product-title {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--primary-dark);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .price-list {
            margin: 1.5rem 0;
        }
        
        .price-item {
            display: flex;
            justify-content: space-between;
            padding: 0.5rem 0;
            border-bottom: 1px dashed var(--border-color);
        }
        
        .price-item:last-child {
            border-bottom: none;
        }
        
        .product-description {
            margin: 1rem 0;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        
        .bonus-badge {
            display: inline-block;
            background-color: rgba(30, 136, 229, 0.1);
            color: var(--primary-dark);
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            margin: 0.5rem 0;
            border: 1px solid var(--primary-color);
        }
        
        .btn-wa {
            display: inline-block;
            background-color: var(--primary-color);
            color: white;
            padding: 0.8rem 1.5rem;
            border-radius: 5px;
            text-decoration: none;
            font-weight: bold;
            margin-top: 1rem;
            transition: all 0.3s ease;
            width: 100%;
            text-align: center;
            border: none;
            cursor: pointer;
        }
        
        .btn-wa:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(30, 136, 229, 0.3);
        }
        
        .social-platform {
            margin-top: 1rem;
            font-weight: bold;
            color: var(--primary-dark);
        }
        
        .pagination {
            display: flex;
            justify-content: center;
            margin: 3rem 0;
            gap: 0.5rem;
        }
        
        .page-btn {
            padding: 0.5rem 1rem;
            background-color: var(--card-bg);
            border: 1px solid var(--border-color);
            color: var(--text-color);
            border-radius: 5px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .page-btn:hover {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        
        .page-btn.active {
            background-color: var(--primary-color);
            color: white;
            font-weight: bold;
            border-color: var(--primary-color);
        }
        
        footer {
            background-color: var(--primary-dark);
            padding: 2rem;
            text-align: center;
            margin-top: 3rem;
            color: white;
        }
        
        .contact-info {
            margin-top: 1rem;
        }
        
        .contact-link {
            color: white;
            text-decoration: underline;
        }
        
        .contact-link:hover {
            color: var(--primary-light);
        }
        
        .floating-wa {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background-color: var(--primary-color);
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
            z-index: 100;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        
        .floating-wa:hover {
            transform: scale(1.1);
            background-color: var(--primary-dark);
            box-shadow: 0 8px 25px rgba(30, 136, 229, 0.4);
        }
        
        /* Notification */
        .notification {
            position: fixed;
            top: 20px;
            right: 20px;
            background-color: #4caf50;
            color: white;
            padding: 15px 25px;
            border-radius: 4px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            z-index: 1000;
            transform: translateX(200%);
            transition: transform 0.3s ease-in-out;
            display: flex;
            align-items: center;
        }
        
        .notification.show {
            transform: translateX(0);
        }
        
        .notification.error {
            background-color: #f44336;
        }
        
        .notification.warning {
            background-color: #ff9800;
        }
        
        .notification.info {
            background-color: var(--primary-color);
        }
        
        .close-notification {
            margin-left: 15px;
            cursor: pointer;
            font-weight: bold;
        }
        
        /* Search bar */
        .search-container {
            display: flex;
            justify-content: center;
            margin-bottom: 2rem;
        }
        
        .search-input {
            padding: 0.8rem 1.2rem;
            width: 100%;
            max-width: 500px;
            border: 1px solid var(--border-color);
            border-radius: 25px;
            font-size: 1rem;
            outline: none;
            transition: all 0.3s ease;
        }
        
        .search-input:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 2px rgba(30, 136, 229, 0.2);
        }
        
        /* Filter buttons */
        .filter-container {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
        }
        
        .filter-btn {
            padding: 0.5rem 1rem;
            background-color: var(--card-bg);
            border: 1px solid var(--border-color);
            color: var(--text-color);
            border-radius: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }
        
        .filter-btn:hover, .filter-btn.active {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        
        /* Product counter */
        .product-counter {
            text-align: center;
            color: var(--text-muted);
            margin-bottom: 1rem;
        }
        
        @media (max-width: 768px) {
            .product-grid {
                grid-template-columns: 1fr;
            }
            
            .logo {
                font-size: 2rem;
            }
            
            .floating-wa {
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
                bottom: 1rem;
                right: 1rem;
            }
        }