/* ==========================================================
   Modal de Contacto (Ampliar base de alimentos / Orientación)
   Reutiliza las variables definidas en style.css (:root)
   ========================================================== */

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.55);
    z-index: 1050;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal-overlay.is-open {
    display: flex;
}

.modal-box {
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.25);
    animation: modalPop 0.2s ease;
}

@keyframes modalPop {
    from { opacity: 0; transform: translateY(10px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.modal-header h5 {
    margin: 0;
    font-weight: 700;
    color: var(--color-text);
    font-size: 1.05rem;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 1.1rem;
    color: var(--color-muted);
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.modal-close:hover {
    background: #f1f5f9;
    color: var(--color-text);
}

.modal-body {
    padding: 1.25rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--color-border);
}

/* Botón que abre el modal, dentro de "Resumen del día" */
.btn-help-link {
    background-color: var(--color-primary-soft);
    color: var(--color-primary);
    border-color: var(--color-primary-soft);
    margin-top: 0.75rem;
}

.btn-help-link:hover {
    background-color: #d3e3ff;
}

/* Paso 1: elegir tipo de solicitud */
.contact-choice-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

@media (max-width: 480px) {
    .contact-choice-grid {
        grid-template-columns: 1fr;
    }
}

.contact-choice-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 1.25rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #f9fafb;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.contact-choice-card:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
    transform: translateY(-2px);
}

.contact-choice-card i {
    font-size: 1.6rem;
    color: var(--color-primary);
}

.contact-choice-card strong {
    color: var(--color-text);
    font-size: 0.92rem;
}

.contact-choice-card span {
    color: var(--color-muted);
    font-size: 0.78rem;
}

/* Pasos de formulario */
.contact-step {
    display: none;
}

.contact-step.is-active {
    display: block;
}

.contact-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--color-muted);
    font-size: 0.82rem;
    cursor: pointer;
    padding: 0;
    margin-bottom: 1rem;
}

.contact-back:hover {
    color: var(--color-primary);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group:last-child {
    margin-bottom: 0;
}

textarea.form-control {
    resize: vertical;
    min-height: 90px;
}

.form-hint {
    display: block;
    margin-top: 4px;
    color: var(--color-muted);
    font-size: 0.75rem;
}

/* Estados de envío */
.alert-success {
    background-color: #ecfdf3;
    color: #15803d;
}

.alert-danger {
    background-color: #fef2f2;
    color: #b91c1c;
}

.contact-feedback {
    display: none;
    margin-top: 1rem;
}

.contact-feedback.is-visible {
    display: block;
}

.btn[disabled] {
    opacity: 0.65;
    cursor: not-allowed;
}

.btn .fa-spinner {
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}