    /* Barra de progreso */
    #demo-progress-bar {
        position: relative;
        top: 0;
        left: 0;
        width: 0%;
        height: 4px;
        background: linear-gradient(90deg, #2271b1, #00a32a);
        z-index: 999999;
        transition: width 0.3s ease;
        display: none;
    }
    
    /* Contenedor del formulario */
    #demo-lavadero-form {
        max-width: 600px;
        margin: 0 auto;
        background: white;
        padding: 30px;
        border-radius: 12px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    }
    
    #demo-lavadero-form.loading {
        opacity: 0.6;
        pointer-events: none;
    }
    
    /* Grupos de campos */
    .demo-form-group {
        margin-bottom: 24px;
    }
    
    .demo-form-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 600;
        color: #1a1a1a;
        font-size: 15px;
    }
    
    /* Inputs normales */
    .demo-form-group input[type="text"],
    .demo-form-group input[type="email"],
    .demo-form-group input[type="tel"] {
        width: 100%;
        padding: 14px 16px;
        border: 2px solid #e0e0e0;
        border-radius: 8px;
        font-size: 16px;
        transition: all 0.2s ease;
        box-sizing: border-box;
        font-family: inherit;
    }
    
    .demo-form-group input:focus {
        outline: none;
        border-color: #2271b1;
        box-shadow: 0 0 0 4px rgba(34, 113, 177, 0.1);
    }
    
    /* Campo especial para URL del lavadero */
    .demo-url-input-wrapper {
        position: relative;
        display: flex;
        align-items: stretch;
        border: 2px solid #e0e0e0;
        border-radius: 8px;
        background: white;
        overflow: hidden;
        transition: all 0.2s ease;
    }
    
    .demo-url-input-wrapper:focus-within {
        border-color: #2271b1;
        box-shadow: 0 0 0 4px rgba(34, 113, 177, 0.1);
    }
    
    .demo-url-prefix {
        display: flex;
        align-items: center;
        padding: 0 16px;
        background: #f8f9fa;
        color: #666;
        font-size: 15px;
        white-space: nowrap;
        user-select: none;
        border-right: 1px solid #e0e0e0;
    }
    
    .demo-url-input-wrapper input {
        border: none !important;
        padding: 14px 16px !important;
        flex: 1;
        box-shadow: none !important;
        font-size: 16px !important;
        background: white;
        min-width: 0; /* Fix para que no se desborde */
    }
    
    .demo-url-input-wrapper input:focus {
        outline: none !important;
        box-shadow: none !important;
    }
    
    /* Preview de la URL */
    .demo-url-preview {
        margin-top: 10px;
        padding: 12px 16px;
        background: linear-gradient(135deg, #f0f8ff 0%, #e8f5e9 100%);
        border-left: 4px solid #2271b1;
        border-radius: 6px;
        font-size: 14px;
        color: #1a1a1a;
        font-family: 'Courier New', monospace;
        word-break: break-all;
        line-height: 1.6;
    }
    
    .demo-url-preview strong {
        color: #00a32a;
        font-weight: 700;
    }
    
    /* Texto de ayuda */
    .demo-form-help {
        font-size: 13px;
        color: #666;
        margin-top: 6px;
        line-height: 1.5;
    }
    
    /* Botón de submit */
    #demo-lavadero-form button[type="submit"] {
        width: 100%;
        padding: 16px 24px;
        background: linear-gradient(135deg, #2271b1 0%, #00a32a 100%);
        color: white;
        border: none;
        border-radius: 8px;
        font-size: 18px;
        font-weight: 700;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 4px 12px rgba(34, 113, 177, 0.3);
        margin-top: 8px;
    }
    
    #demo-lavadero-form button[type="submit"]:hover:not(:disabled) {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(34, 113, 177, 0.4);
    }
    
    #demo-lavadero-form button[type="submit"]:active:not(:disabled) {
        transform: translateY(0);
        box-shadow: 0 2px 8px rgba(34, 113, 177, 0.3);
    }
    
    #demo-lavadero-form button[type="submit"]:disabled {
        background: #ccc;
        cursor: not-allowed;
        transform: none;
        box-shadow: none;
    }
    
    /* Mensajes de estado */
    .demo-mensaje {
        padding: 16px 20px;
        margin-bottom: 24px;
        border-radius: 8px;
        font-size: 15px;
        line-height: 1.5;
        font-weight: 500;
    }
    
    .demo-mensaje.error {
        background: #fee;
        color: #c00;
        border-left: 4px solid #c00;
    }
    
    .demo-mensaje.exito {
        background: #efe;
        color: #0a0;
        border-left: 4px solid #0a0;
    }
    
    /* Responsive */
    @media (max-width: 640px) {
        #demo-lavadero-form {
            padding: 20px;
            margin: 0 15px;
        }
        
        .demo-url-prefix {
            font-size: 13px;
            padding: 0 12px;
        }
        
        .demo-url-input-wrapper input {
            font-size: 14px !important;
        }
        
        .demo-form-group input[type="text"],
        .demo-form-group input[type="email"],
        .demo-form-group input[type="tel"] {
            font-size: 16px; /* Evita zoom en iOS */
        }
        
        #demo-lavadero-form button[type="submit"] {
            font-size: 16px;
            padding: 14px 20px;
        }
    }
    
    /* Animación sutil al cargar */
    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    #demo-lavadero-form .demo-form-group {
        animation: fadeIn 0.4s ease backwards;
    }
    
    #demo-lavadero-form .demo-form-group:nth-child(1) { animation-delay: 0.05s; }
    #demo-lavadero-form .demo-form-group:nth-child(2) { animation-delay: 0.1s; }
    #demo-lavadero-form .demo-form-group:nth-child(3) { animation-delay: 0.15s; }
    #demo-lavadero-form .demo-form-group:nth-child(4) { animation-delay: 0.2s; }
    #demo-lavadero-form button[type="submit"] { 
        animation: fadeIn 0.4s ease 0.25s backwards; 
    }



        