/**
 * ==========================================================
 * SIDV Theme
 * ----------------------------------------------------------
 * Component: Catalog Sorting Styles
 * ----------------------------------------------------------
 * Estilos optimizados para el selector de ordenamiento de tienda.
 * Incluye variables de diseño, rotación animada de icono, 
 * estado de carga AJAX y adaptabilidad responsive táctil.
 * ==========================================================
 */

:root {
    --sidv-sorting-label-color: #667085;
    --sidv-sorting-bg: #FFFFFF;
    --sidv-sorting-border: #E5E7EB;
    --sidv-sorting-border-hover: #CBD5E1;
    --sidv-sorting-text: #0D2137;
    --sidv-sorting-radius: 12px;
    --sidv-sorting-accent: #FF9800;
    --sidv-sorting-focus-ring: rgba(255, 152, 0, 0.18);
    --sidv-transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================
   CONTAINER & FORM
   ========================================================== */

.sidv-sorting {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    margin: 0;
    padding: 0;
    position: relative;
    transition: opacity var(--sidv-transition-fast);
}

.sidv-sorting__label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--sidv-sorting-label-color);
    white-space: nowrap;
    user-select: none;
}

/* ==========================================================
   SELECT WRAPPER & FIELD
   ========================================================== */

.sidv-sorting__wrapper {
    position: relative;
    min-width: 220px;
    display: flex;
    align-items: center;
}

.sidv-sorting__select {
    width: 100%;
    height: 46px;
    padding: 0 2.75rem 0 1rem;
    border: 1px solid var(--sidv-sorting-border);
    border-radius: var(--sidv-sorting-radius);
    background-color: var(--sidv-sorting-bg);
    color: var(--sidv-sorting-text);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.2;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    outline: none;
    transition: 
        border-color var(--sidv-transition-fast),
        box-shadow var(--sidv-transition-fast),
        background-color var(--sidv-transition-fast);
}

.sidv-sorting__select:hover {
    border-color: var(--sidv-sorting-border-hover);
}

.sidv-sorting__select:focus-visible {
    border-color: var(--sidv-sorting-accent);
    box-shadow: 0 0 0 3px var(--sidv-sorting-focus-ring);
}

/* Estilo para las opciones internas */
.sidv-sorting__select option {
    font-weight: 500;
    color: var(--sidv-sorting-text);
    padding: 0.5rem;
    background: #FFFFFF;
}

/* ==========================================================
   DROPDOWN ICON
   ========================================================== */

.sidv-sorting__icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    color: var(--sidv-sorting-label-color);
    pointer-events: none;
    transition: transform var(--sidv-transition-fast), color var(--sidv-transition-fast);
}

.sidv-sorting__select:focus ~ .sidv-sorting__icon,
.sidv-sorting__wrapper:hover .sidv-sorting__icon {
    color: var(--sidv-sorting-text);
}

.sidv-sorting__select:focus ~ .sidv-sorting__icon {
    transform: translateY(-50%) rotate(180deg);
}

/* ==========================================================
   LOADING STATE (AJAX SYNC)
   ========================================================== */

.sidv-sorting.is-loading {
    opacity: 0.65;
    pointer-events: none;
}

.sidv-sorting.is-loading .sidv-sorting__icon {
    animation: sidv-sorting-spin 0.8s linear infinite;
}

@keyframes sidv-sorting-spin {
    from {
        transform: translateY(-50%) rotate(0deg);
    }
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

/* ==========================================================
   RESPONSIVE BREAKPOINTS
   ========================================================== */

@media (max-width: 768px) {
    .sidv-sorting {
        width: 100%;
        justify-content: space-between;
    }

    .sidv-sorting__wrapper {
        flex: 1;
        min-width: 0;
    }
}

@media (max-width: 480px) {
    .sidv-sorting {
        flex-direction: column;
        align-items: stretch;
        gap: 0.4rem;
    }

    .sidv-sorting__select {
        height: 48px; /* Target táctil cómodo en dispositivos móviles */
    }
}