/**
 * Contact Form Styles
 * Estilos para formularios de contacto ISIS-1
 */

/* Contenedor principal del formulario */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* Grupos de campos */
.form-group {
    margin-bottom: 20px;
}

/* Labels */
.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #374151;
    font-size: 14px;
}

/* Campos de entrada */
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.2s ease;
    background: #fff;
    box-sizing: border-box;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Textarea específico */
.contact-form textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

/* Estados de validación */
.field-success {
    border-color: #10b981 !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1) !important;
}

.field-error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

/* Botones */
.contact-form button,
.contact-form input[type="submit"] {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 140px;
}

.contact-form button:hover,
.contact-form input[type="submit"]:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.contact-form button:active,
.contact-form input[type="submit"]:active {
    transform: translateY(0);
}

/* Estado de carga del botón */
.btn-loading {
    opacity: 0.7;
    cursor: not-allowed !important;
    transform: none !important;
}

.btn-loading:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%) !important;
    transform: none !important;
}

/* Mensajes */
.form-messages {
    margin-bottom: 20px;
}

.message {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 10px;
}

.message-success {
    background-color: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.message-error {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Grid de campos */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Responsividad */
@media (max-width: 640px) {
    .contact-form {
        margin: 10px;
        padding: 16px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .contact-form input[type="text"],
    .contact-form input[type="email"],
    .contact-form input[type="tel"],
    .contact-form textarea {
        font-size: 16px; /* Evita zoom en iOS */
    }
}

/* Animaciones */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.field-error {
    animation: shake 0.4s ease-in-out;
}

/* Campo requerido indicator */
.contact-form label.required::after {
    content: " *";
    color: #ef4444;
}

/* Placeholder styles */
.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #9ca3af;
    opacity: 1;
}

/* Disabled state */
.contact-form input:disabled,
.contact-form textarea:disabled,
.contact-form button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Focus visible para accesibilidad */
.contact-form input:focus-visible,
.contact-form textarea:focus-visible,
.contact-form button:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}