/**
 * Modal de Contacto - Estilos
 *
 * Estilos para el modal de contacto con webhook
 * Compatible con Bootstrap 5.3.2
 *
 * @package ROI_Theme
 * @since 1.0.0
 */

/* ==========================================================================
   1. ESTRUCTURA DEL MODAL
   ========================================================================== */

.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.modal-header {
    padding: 1.5rem 1.5rem 1rem 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.modal-title {
    font-size: 1.5rem;
    color: #2c3e50;
    font-weight: 700;
}

.btn-close {
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.btn-close:hover {
    opacity: 1;
}

.btn-close:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 133, 0, 0.25);
    outline: none;
}

.modal-body {
    padding: 1rem 1.5rem 1.5rem 1.5rem;
}

/* ==========================================================================
   2. FORMULARIO
   ========================================================================== */

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-label .text-danger {
    font-weight: 700;
    margin-left: 2px;
}

.form-control {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    padding: 0.65rem 1rem;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.form-control:hover {
    border-color: #adb5bd;
}

.form-control:focus {
    border-color: #FF8600;
    box-shadow: 0 0 0 0.2rem rgba(255, 133, 0, 0.15);
    outline: none;
}

.form-control.is-invalid {
    border-color: #dc3545;
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.form-control.is-invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.form-control.is-valid {
    border-color: #28a745;
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.form-control.is-valid:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875em;
    color: #dc3545;
}

.form-control.is-invalid ~ .invalid-feedback {
    display: block;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

.form-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875em;
    color: #6c757d;
}

/* ==========================================================================
   3. BOTÓN DE ENVÍO
   ========================================================================== */

.btn-submit-form {
    background: linear-gradient(135deg, #FF5722 0%, #FF6B35 100%);
    color: #ffffff;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(255, 87, 34, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-submit-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-submit-form:hover {
    background: linear-gradient(135deg, #E64A19 0%, #FF5722 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 87, 34, 0.4);
}

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

.btn-submit-form:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(255, 87, 34, 0.3);
}

.btn-submit-form:focus {
    outline: none;
    box-shadow: 0 0 0 0.25rem rgba(255, 133, 0, 0.5), 0 4px 12px rgba(255, 87, 34, 0.3);
}

.btn-submit-form:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    pointer-events: none;
}

/* Spinner en botón */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* ==========================================================================
   4. MENSAJES DE FEEDBACK
   ========================================================================== */

#formMessage {
    animation: slideDown 0.3s ease-out;
    border-radius: 8px;
    font-size: 0.9rem;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert {
    padding: 0.75rem 1rem;
    margin-bottom: 0;
    border: none;
    border-radius: 8px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-left: 4px solid #28a745;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border-left: 4px solid #ffc107;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

/* ==========================================================================
   5. ANIMACIONES DEL MODAL
   ========================================================================== */

.modal.fade .modal-dialog {
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
    transform: translate(0, -50px);
}

.modal.show .modal-dialog {
    transform: none;
}

/* Backdrop personalizado */
.modal-backdrop.show {
    opacity: 0.6;
}

/* ==========================================================================
   6. RESPONSIVE
   ========================================================================== */

/* Tablets y dispositivos pequeños */
@media (max-width: 768px) {
    .modal-dialog {
        margin: 1rem;
    }

    .modal-header {
        padding: 1rem;
    }

    .modal-body {
        padding: 0.75rem 1rem 1rem 1rem;
    }

    .modal-title {
        font-size: 1.25rem;
    }

    .form-control {
        font-size: 16px; /* Previene zoom en iOS */
    }
}

/* Móviles pequeños */
@media (max-width: 576px) {
    .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }

    .modal-content {
        border-radius: 12px;
    }

    .modal-body {
        padding: 0.5rem 0.75rem 0.75rem 0.75rem;
    }

    .btn-submit-form {
        padding: 0.65rem 1.25rem;
        font-size: 0.95rem;
    }
}

/* ==========================================================================
   7. ACCESIBILIDAD
   ========================================================================== */

/* Indicador de foco visible para navegación por teclado */
.modal-content *:focus-visible {
    outline: 2px solid #FF8600;
    outline-offset: 2px;
}

/* Mejora de contraste para lectores de pantalla */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    width: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .form-control {
        border-width: 2px;
    }

    .btn-submit-form {
        border: 2px solid #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .modal.fade .modal-dialog,
    .btn-submit-form,
    .form-control,
    .btn-close {
        transition: none;
    }

    .btn-submit-form::before {
        display: none;
    }

    #formMessage {
        animation: none;
    }
}

/* ==========================================================================
   8. DARK MODE (OPCIONAL)
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .modal-content {
        background-color: #2c3e50;
        color: #ecf0f1;
    }

    .modal-header {
        background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%);
    }

    .modal-title {
        color: #ecf0f1;
    }

    .form-label {
        color: #bdc3c7;
    }

    .form-control {
        background-color: #34495e;
        border-color: #4a5f7f;
        color: #ecf0f1;
    }

    .form-control:focus {
        background-color: #34495e;
        border-color: #FF8600;
    }

    .form-text {
        color: #95a5a6;
    }

    .btn-close {
        filter: invert(1);
    }
}

/* ==========================================================================
   9. PRINT STYLES
   ========================================================================== */

@media print {
    .modal,
    .modal-backdrop {
        display: none !important;
    }
}