:root {
            --primary-color: #0d6efd;
            --secondary-color: #6c757d;
            --success-color: #198754;
            --whatsapp-color: #25D366;
            --email-color: #EA4335;
            --phone-color: #34B7F1;
        }    
        
        .contact-option {
            border-radius: 10px;
            padding: 2rem;
            margin-bottom: 2rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
            border: 1px solid #e9ecef;
        }
        
        .contact-option:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        
        .contact-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }
        
        .btn-whatsapp {
            background-color: var(--whatsapp-color);
            color: white;
        }
        
        .btn-email {
            background-color: var(--email-color);
            color: white;
        }
        
        .btn-phone {
            background-color: var(--phone-color);
            color: white;
        }
        
        .product-badge {
            background-color: var(--primary-color);
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
            display: inline-block;
            margin-bottom: 1rem;
        }
        
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
        }
        
        .errorlist {
            color: #dc3545;
            padding-left: 0;
            list-style: none;
        }
        
        .benefits-list {
            list-style-type: none;
            padding-left: 0;
        }
        
        .benefits-list li {
            padding: 0.5rem 0;
            position: relative;
            padding-left: 2rem;
        }
        
        .benefits-list li:before {
            content: "✓";
            color: var(--success-color);
            position: absolute;
            left: 0;
            font-weight: bold;
        }
        
        @media (max-width: 768px) {
            .contact-option {
                margin-bottom: 1.5rem;
            }
        }