/* Estilos CSS */
        :root {
            --color-primary: rgb(38,186,165);
            --color-secondary: rgb(55,95,122);
            --color-light: #f8f9fa;
            --color-dark: #343a40;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            margin: 0;
            padding: 0;
            line-height: 1.6;
            color: var(--color-dark);
            background-color: var(--color-light);
        }
        
        /* Navbar */
        .navbar {
            background-color: var(--color-secondary);
            color: white;
            padding: 1rem 2rem;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        
        .navbar-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            text-decoration: none;
            color: white;
        }
        
        .nav-links {
            display: flex;
            gap: 1.5rem;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: var(--color-primary);
        }
        
        .btn-admin {
            background-color: var(--color-primary);
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: background-color 0.3s;
        }
        
        .btn-admin:hover {
            background-color: rgb(30, 160, 145);
            color: white;
        }
        
        /* Main Content */
        .main-container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        
        h1 {
            color: var(--color-secondary);
            margin-bottom: 2rem;
            text-align: center;
        }
        
        /* Formulario */
        .form-container {
            max-width: 600px;
            margin: 0 auto;
            background: white;
            padding: 2rem;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0,0,0,0.1);
        }
        
        .form-group {
            margin-bottom: 1.5rem;
        }
        
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        
        input[type="text"],
        input[type="email"],
        input[type="tel"] {
            width: 100%;
            padding: 0.75rem;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 1rem;
        }
        
        input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(38,186,165,0.2);
        }
        
        .btn-submit {
            width: 100%;
            background-color: var(--color-primary);
            color: white;
            border: none;
            padding: 1rem;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .btn-submit:hover {
            background-color: rgb(30, 160, 145);
        }
        
        /* Mensajes */
        .alert {
            padding: 1rem;
            margin-bottom: 1.5rem;
            border-radius: 4px;
        }
        
        .alert-success {
            background-color: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }
        
        .alert-error {
            background-color: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }
        
        /* Footer */
        .footer {
            background-color: var(--color-secondary);
            color: white;
            padding: 2rem;
            margin-top: 3rem;
        }
        
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        
        .footer-top {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        
        @media (min-width: 768px) {
            .footer-top {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
            }
        }
        
        .footer-logo {
            font-size: 1.25rem;
            font-weight: bold;
        }
        
        .footer-links {
            display: flex;
            gap: 1.5rem;
        }
        
        .footer-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--color-primary);
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 1.5rem;
            text-align: center;
            color: rgba(255,255,255,0.7);
        }
        .btn-admin {
            background-color: var(--color-primary);
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: background-color 0.3s;
            color: white;
            text-decoration: none;
            font-weight: 600;
        }
        .whatsapp-link {
            display: flex;
            align-items: center;
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }

        .whatsapp-link:hover {
            color: #25D366; /* Color verde de WhatsApp */
        }

        /* Opcional: añadir icono de WhatsApp */
        .whatsapp-link::before {
            content: "";
            display: inline-block;
            width: 20px;
            height: 20px;
            margin-right: 8px;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23ffffff' d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413'/%3E%3C/svg%3E");
            background-size: contain;
            transition: all 0.3s;
        }

        .whatsapp-link:hover::before {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%2325D366' d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413'/%3E%3C/svg%3E");
        }

        .btn-admin:hover {
            background-color: rgb(30, 160, 145);
        }


        /* Estilos para errores */
        .input-error {
            border-color: #f56565 !important;
            box-shadow: 0 0 0 1px #f56565;
        }

        .error-message {
            display: block;
            margin-top: 0.25rem;
            color: #f56565;
            font-size: 0.875rem;
        }

        /* Mantener los valores antiguos en los inputs */
        input {
            transition: border-color 0.3s, box-shadow 0.3s;
        }