/* Estilos mejorados para formularios */

/* Base de formularios */
.contact-form {
    background-color: rgba(12, 18, 32, 0.7);
    border-radius: 10px;
    padding: 30px;
    border: 1px solid rgba(0, 157, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    margin-bottom: 30px;
}

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

/* Etiquetas */
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #F2F2F2;
    font-size: 0.95rem;
}

/* Contenedor de input con icono */
.input-wrapper {
    position: relative;
}

/* Campos de formulario */
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #F2F2F2;
    font-family: inherit;
    font-size: 16px; /* Previene zoom en iOS */
    transition: all 0.3s ease;
}

/* Focus en campos */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #009DFF;
    box-shadow: 0 0 0 2px rgba(0, 157, 255, 0.2);
    background-color: rgba(0, 157, 255, 0.05);
}

/* Estado válido */
.form-group input.valid,
.form-group select.valid,
.form-group textarea.valid {
    border-color: #73C92D;
    background-color: rgba(115, 201, 45, 0.05);
}

/* Estado inválido */
.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
    border-color: #FF4B4B;
    background-color: rgba(255, 75, 75, 0.05);
}

/* Icono de validación */
.validation-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #A6AAB6;
    pointer-events: none;
}

.validation-icon i {
    transition: all 0.3s ease;
}

/* Mensaje de validación */
.validation-message {
    font-size: 0.85rem;
    margin-top: 5px;
    min-height: 1.2em;
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.form-group .invalid ~ .validation-message {
    opacity: 1;
    transform: translateY(0);
}

/* Botón de envío */
.submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 16px;
    margin-top: 15px;
    background-color: #009DFF;
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    background-color: #0087E8;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 157, 255, 0.4);
}

.submit-btn:disabled {
    background-color: #56595F;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    opacity: 0.7;
}

/* Efecto del botón */
.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: all 0.6s ease;
}

.submit-btn:hover::before {
    left: 100%;
}

/* Icono en botón */
.btn-icon {
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.submit-btn:hover .btn-icon {
    transform: translateX(5px);
}

/* Mensaje de error del formulario */
.form-error-message {
    background-color: rgba(255, 75, 75, 0.1);
    border: 1px solid #FF4B4B;
    color: #FF4B4B;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
    display: none;
}

.form-error-message.visible {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Mensaje de éxito */
.success-message {
    background-color: rgba(115, 201, 45, 0.1);
    border: 1px solid #73C92D;
    color: #73C92D;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 30px;
    animation: fadeIn 0.5s ease;
}

.success-message h3 {
    color: #F2F2F2;
    margin-bottom: 15px;
}

.success-message p {
    color: #C8CCD7;
}

/* Mensaje de carga */
.loading-container {
    text-align: center;
    padding: 40px 20px;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(0, 157, 255, 0.2);
    border-top-color: #009DFF;
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s infinite linear;
}

/* Animaciones */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(-10px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Clases de utilidad */
.disabled {
    opacity: 0.7;
    pointer-events: none;
}

.enabled {
    opacity: 1;
    pointer-events: auto;
}

/* Optimizaciones para móvil */
@media (max-width: 768px) {
    .contact-form {
        padding: 20px;
    }
    
    .form-group {
        margin-bottom: 15px;
    }
    
    .form-group label {
        font-size: 0.9rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px;
        font-size: 16px; /* Mantener este tamaño para evitar zoom en iOS */
    }
    
    .submit-btn {
        padding: 14px;
        font-size: 1rem;
    }
    
    /* Mejorar espacio para mensajes de error */
    .validation-message {
        min-height: 1.5em;
    }
    
    /* Asegurar que los iconos de validación no se superpongan */
    .validation-icon {
        right: 10px;
    }
}