:root {
            --primary-color: #ff6b6b;
            --secondary-color: #4ecdc4;
            --accent-color: #ffd166;
            --dark-color: #1a535c;
            --light-color: #f7fff7;
        }

        body {
            background-color: #f8f9fa;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        .navbar {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .product-card {
            transition: transform 0.3s, box-shadow 0.3s;
            border-radius: 15px;
            overflow: hidden;
            border: none;
            margin-bottom: 20px;
        }

        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }

        .product-header {
            background-color: white;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            overflow: hidden;
        }

        .product-image {
            max-height: 400px;
            object-fit: contain;
            padding: 20px;
        }

        .badge-custom {
            background-color: var(--accent-color);
            color: var(--dark-color);
            font-weight: 600;
        }

        .price-tag {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-color);
        }

        .btn-buy {
            background: linear-gradient(135deg, var(--primary-color), #ff8e8e);
            border: none;
            padding: 12px 25px;
            font-weight: 600;
            font-size: 1.1rem;
            border-radius: 50px;
            transition: all 0.3s;
        }

        .btn-buy:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
        }

        .benefit-icon {
            font-size: 1.5rem;
            color: var(--secondary-color);
            margin-right: 10px;
        }

        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 30px;
            font-weight: 700;
        }

        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 70px;
            height: 4px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            border-radius: 2px;
        }

        .testimonial-card {
            border-radius: 15px;
            border: 1px solid rgba(0,0,0,0.05);
            box-shadow: 0 5px 15px rgba(0,0,0,0.03);
        }

        .footer {
            background: linear-gradient(135deg, var(--dark-color), #2a7d8a);
            color: white;
            padding: 40px 0 20px;
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background: rgba(78, 205, 196, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 15px;
            font-size: 1.5rem;
            color: var(--secondary-color);
        }

        .gallery-thumb {
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.3s;
            margin-bottom: 10px;
        }

        .gallery-thumb:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .accordion-button:not(.collapsed) {
            background-color: rgba(78, 205, 196, 0.1);
            color: var(--dark-color);
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .price-tag {
                font-size: 1.5rem;
            }

            .product-image {
                max-height: 300px;
            }

            .mobile-fixed-bar {
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                background: white;
                box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
                padding: 10px;
                z-index: 1000;
            }
        }