:root {
            --primary-color: #2563eb;
            --secondary-color: #7c3aed;
            --accent-color: #f59e0b;
            --success-color: #10b981;
            --dark: #1e293b;
            --light: #f8fafc;
            --whatsapp: #25D366;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Poppins', sans-serif;
            line-height: 1.6;
            color: var(--dark);
            overflow-x: hidden;
            background: var(--light);
        }

        /* Header */
        header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        }

        nav {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .btn-whatsapp {
            background: var(--whatsapp);
            color: white;
            padding: 0.7rem 1.5rem;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            font-size: 0.95rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
        }

        .btn-whatsapp:hover {
            background: #128C7E;
            transform: translateY(-2px);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 150px 2rem 80px;
            text-align: center;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .hero p {
            font-size: 1.3rem;
            opacity: 0.95;
            max-width: 700px;
            margin: 0 auto;
        }

        /* Main Content */
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        /* Section Header */
        .section-header {
            text-align: center;
            padding: 80px 0 60px;
        }

        .section-subtitle {
            color: var(--primary-color);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .section-title {
            font-size: 3rem;
            margin-bottom: 1rem;
            color: var(--dark);
            font-weight: 700;
        }

        .section-description {
            font-size: 1.2rem;
            color: #64748b;
            max-width: 700px;
            margin: 0 auto;
        }

        /* Products Grid */
        .products-section {
            padding-bottom: 100px;
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 2rem;
            margin-bottom: 4rem;
        }

        /* Mini Product Card */
        .product-mini-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            border: 2px solid transparent;
            cursor: pointer;
        }

        .product-mini-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
            border-color: var(--primary-color);
        }

        .product-image {
            width: 100%;
            height: 200px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 4rem;
            position: relative;
            overflow: hidden;
        }

        /* Colores variados para las imágenes */
        .product-image.color-1 { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
        .product-image.color-2 { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
        .product-image.color-3 { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
        .product-image.color-4 { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); }
        .product-image.color-5 { background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); }
        .product-image.color-6 { background: linear-gradient(135deg, #30cfd0 0%, #330867 100%); }
        .product-image.color-7 { background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%); }
        .product-image.color-8 { background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%); }
        .product-image.color-9 { background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%); }
        .product-image.color-10 { background: linear-gradient(135deg, #ff6e7f 0%, #bfe9ff 100%); }

        .product-badge {
            position: absolute;
            top: 0.8rem;
            right: 0.8rem;
            background: var(--accent-color);
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 15px;
            font-size: 0.75rem;
            font-weight: 600;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        }

        .product-badge.nuevo { background: var(--success-color); }
        .product-badge.popular { background: #ef4444; }

        .product-info {
            padding: 1.5rem;
        }

        .product-category {
            color: var(--primary-color);
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 0.5rem;
        }

        .product-name {
            color: var(--dark);
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.8rem;
            line-height: 1.3;
        }

        .product-description {
            color: #64748b;
            font-size: 0.9rem;
            line-height: 1.6;
            margin-bottom: 1rem;
        }

        .product-specs {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }

        .spec-tag {
            background: var(--light);
            color: var(--primary-color);
            padding: 0.3rem 0.8rem;
            border-radius: 15px;
            font-size: 0.75rem;
            font-weight: 500;
        }

        .product-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 1rem;
            border-top: 1px solid #e2e8f0;
        }

        .btn-consult {
            background: var(--primary-color);
            color: white;
            padding: 0.6rem 1.2rem;
            border: none;
            border-radius: 25px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-consult:hover {
            background: var(--secondary-color);
            transform: scale(1.05);
        }

        /* WhatsApp Floating Button */
        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 65px;
            height: 65px;
            background: var(--whatsapp);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
            box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
            cursor: pointer;
            transition: all 0.3s;
            z-index: 999;
            animation: pulse 2s infinite;
        }

        .whatsapp-float:hover {
            transform: scale(1.1);
        }

        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
            70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
            100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
        }

        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            text-align: center;
            padding: 3rem 2rem;
            margin-top: 80px;
        }

        footer p {
            opacity: 0.8;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .products-grid {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
                gap: 1.5rem;
            }

            nav {
                flex-direction: column;
                gap: 1rem;
            }

            .whatsapp-float {
                width: 55px;
                height: 55px;
                font-size: 1.7rem;
                bottom: 20px;
                right: 20px;
            }
        }

        /* Modal para vista ampliada */
        .modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(5px);
        }

        .modal-content {
            background: white;
            padding: 0;
            border-radius: 25px;
            max-width: 600px;
            width: 90%;
            position: relative;
            animation: modalSlideIn 0.4s;
            overflow: hidden;
        }

        @keyframes modalSlideIn {
            from {
                transform: scale(0.8);
                opacity: 0;
            }
            to {
                transform: scale(1);
                opacity: 1;
            }
        }

        .modal-image {
            width: 100%;
            height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 8rem;
        }

        .modal-body {
            padding: 2rem;
        }

        .close-modal {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 1.5rem;
            color: var(--dark);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            z-index: 10;
            transition: all 0.3s;
        }

        .close-modal:hover {
            transform: rotate(90deg);
            background: var(--light);
        }

        .modal-buttons {
            display: flex;
            gap: 1rem;
            margin-top: 2rem;
        }

        .btn-modal {
            flex: 1;
            padding: 1rem;
            border: none;
            border-radius: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }

        .btn-modal-primary {
            background: var(--whatsapp);
            color: white;
        }

        .btn-modal-primary:hover {
            background: #128C7E;
            transform: translateY(-2px);
        }

        .btn-modal-secondary {
            background: var(--light);
            color: var(--dark);
        }

        .btn-modal-secondary:hover {
            background: #e2e8f0;
        }

.btn-back {
    position: fixed;
    top: 20px;
    left: 20px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
    font-size: 0.95rem;
}

.btn-back:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}