/**
 * 2007-2026 PrestaShop
 * Estilos del carrito en el módulo RkFreeVisualSearch
 * Versión optimizada con soporte para selects de variantes
 */

/* ============================================================
   VARIABLES
   ============================================================ */
:root {
    --rkfvs-cart-touch-min: 40px;
}

/* ============================================================
   WRAPPER DEL CARRITO EN TARJETA
   ============================================================ */
.rkfvs-product__cart-wrap {
    position: absolute;
    bottom: 0;
    right: 0;
    padding: 0 6px 6px;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.16s ease, transform 0.16s ease;
    pointer-events: none;
    z-index: 3;
}

.rkfvs-product:hover .rkfvs-product__cart-wrap,
.rkfvs-product:focus-within .rkfvs-product__cart-wrap {
    bottom: 11px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* En móviles siempre visible */
@media (max-width: 767px) {
    .rkfvs-product__cart-wrap {
        position: relative !important;
        opacity: 1;
        transform: none;
        pointer-events: auto;
        padding: 0 5px 0 5px;
        margin: auto;
    }

    .rkfvs-product__cart-btn[aria-label*="Agregar"] {
        font-size: 0!important;
    }
    .rkfvs-product__cart-btn[aria-label*="Agregar"] .material-icons {
        font-size: 20px !important;
        margin: 0;
    }
}

/* ============================================================
   CONTENEDOR PRINCIPAL DE CONTROLES
   ============================================================ */
.rkfvs-product__cart-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

/* ============================================================
   SELECT DE VARIANTES (ESTILIZADO)
   ============================================================ */
.rkfvs-product__cart-container select {
    width: 100%;
    padding: 8px 30px 8px 12px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--rkfvs-text, #333);
    background-color: #fff;
    border: 1px solid var(--rkfvs-border, #e0e0e0);
    border-radius: var(--rkfvs-radius-sm, 4px);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    min-height: 36px;
    line-height: 1.3;
}

.rkfvs-product__cart-container select:hover {
    border-color: var(--rkfvs-accent, #ff0000);
}

.rkfvs-product__cart-container select:focus {
    border-color: var(--rkfvs-accent, #ff0000);
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 0, 0, 0.1);
}

/* Placeholder para opción vacía */
.rkfvs-product__cart-container select option[value=""] {
    color: #999;
}

/* ============================================================
   BOTÓN PRINCIPAL "AÑADIR"
   ============================================================ */
.rkfvs-product__cart-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 100%;
    padding: 6px 10px;
    border: none;
    border-radius: var(--rkfvs-radius-sm, 4px);
    background: var(--rkfvs-primary, #000);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
    min-height: 34px;
}

.rkfvs-product__cart-btn:hover:not(:disabled) {
    background: var(--rkfvs-accent, #ff0000);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
    transform: translateY(-1px);
}

.rkfvs-product__cart-btn:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: none;
}

.rkfvs-product__cart-btn:disabled {
    background: #c0c0c0;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Estado "Consultar" (backorder) */
.rkfvs-product__cart-btn[data-stock-status="backorder"] {
    background: #ffc107 !important;
    color: #212529 !important;
}

.rkfvs-product__cart-btn[data-stock-status="backorder"]:hover:not(:disabled) {
    background: #ffca2c !important;
}

/* Estados de carga y éxito */
.rkfvs-product__cart-btn--loading .rkfvs-cart-icon {
    animation: rkfvs-cart-spin 0.5s linear infinite;
}

.rkfvs-product__cart-btn--success {
    background: #28a745 !important;
    pointer-events: none;
}

/* Iconos */
.rkfvs-cart-icon {
    font-size: 13px;
    line-height: 1;
    flex-shrink: 0;
}

.rkfvs-cart-chevron {
    font-size: 11px;
    margin-left: 1px;
    opacity: 0.8;
    flex-shrink: 0;
}

/* ============================================================
   CONTROL DE CANTIDAD
   ============================================================ */
.rkfvs-quantity-control {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    background: #f5f5f5;
    border-radius: var(--rkfvs-radius-sm, 4px);
    padding: 2px;
    min-height: 34px;
}

.rkfvs-quantity-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: #fff;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.rkfvs-quantity-btn:hover:not(:disabled) {
    background: var(--rkfvs-accent, #ff0000);
    color: #fff;
    transform: scale(1.05);
}

.rkfvs-quantity-btn:active:not(:disabled) {
    transform: scale(0.95);
}

.rkfvs-quantity-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.rkfvs-quantity-input {
    width: 40px;
    text-align: center;
    border: none;
    background: #fff;
    border-radius: 4px;
    padding: 4px 0;
    font-size: 0.75rem;
    font-weight: 600;
    min-height: 28px;
}

.rkfvs-quantity-input:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 0, 0, 0.2);
}

/* ============================================================
   FILA DE CONTROLES (CUANDO NO HAY SELECT)
   ============================================================ */
.rkfvs-product__cart-controls-row {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.rkfvs-product__cart-controls-row .rkfvs-quantity-control {
    flex: 1;
}

.rkfvs-product__cart-controls-row .rkfvs-product__cart-btn {
    flex: 2;
}

/* ============================================================
   MÓVILES (hasta 767px)
   ============================================================ */
@media (max-width: 767px) {
    .rkfvs-product__cart-container select {
        min-height: 40px;
        font-size: 0.8rem;
        padding: 8px 35px 8px 12px;
    }

    .rkfvs-product__cart-controls-row {
        flex-wrap: wrap;
    }

    .rkfvs-product__cart-controls-row .rkfvs-quantity-control {
        min-height: 40px;
    }

    .rkfvs-product__cart-controls-row .rkfvs-product__cart-btn {
        min-height: 40px;
        font-size: 0.75rem;
    }

    .rkfvs-quantity-btn {
        width: 36px;
        height: 36px;
    }

    .rkfvs-quantity-input {
        width: 50px;
        font-size: 0.8rem;
    }

    .rkfvs-product__cart-btn .material-icons {
        font-size: 16px !important;
    }

    .rkfvs-product__cart-btn {
        font-size: 10px !important;
    }

    .rkfvs-combos-modal.rkfvs-combos-modal--open {
        bottom: 5px;
        left: 5px;
    }
}

/* ============================================================
   MODAL DE COMBINACIONES (CUANDO SE ABRE)
   ============================================================ */
.rkfvs-combos-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--rkfvs-overlay-z) + 10);
}

.rkfvs-combos-backdrop--open {
    display: block;
    animation: rkfvs-fade-in 0.15s ease;
}

.rkfvs-combos-modal {
    display: none;
    position: fixed;
    z-index: calc(var(--rkfvs-overlay-z) + 11);
    background: var(--rkfvs-bg, #fff);
    color: var(--rkfvs-text, #333);
    border-radius: var(--rkfvs-radius, 8px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
    width: 340px;
    max-width: calc(100vw - 24px);
    flex-direction: column;
    max-height: 70vh;
    overflow: hidden;
}

.rkfvs-combos-modal--open {
    display: flex;
    animation: rkfvs-slide-up-in 0.2s ease;
}

.rkfvs-combos-modal__header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--rkfvs-border, #e0e0e0);
}

.rkfvs-combos-modal__thumb {
    width: 36px;
    height: 36px;
    border-radius: var(--rkfvs-radius-sm, 4px);
    object-fit: cover;
    flex-shrink: 0;
    border: 1px solid var(--rkfvs-border, #e0e0e0);
}

.rkfvs-combos-modal__title {
    flex: 1;
    font-size: 0.8rem;
    font-weight: 700;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.rkfvs-combos-modal__close {
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    font-size: 18px;
    cursor: pointer;
    border-radius: 4px;
    color: #666;
}

.rkfvs-combos-modal__close:hover {
    background: #f0f0f0;
    color: #000;
}

.rkfvs-combos-modal__body {
    overflow-y: auto;
    padding: 6px 8px;
    flex: 1;
}

.rkfvs-combos-modal__footer {
    padding: 8px 12px;
    border-top: 1px solid var(--rkfvs-border, #e0e0e0);
    text-align: center;
}

.rkfvs-combo-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 4px;
    border-bottom: 1px solid var(--rkfvs-border, #e0e0e0);
}

.rkfvs-combo-row__img {
    width: 32px;
    height: 32px;
    border-radius: 4px;
    object-fit: cover;
}

.rkfvs-combo-row__info {
    flex: 1;
    min-width: 0;
}

.rkfvs-combo-row__label {
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rkfvs-combo-row__price {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--rkfvs-primary, #000);
}

.rkfvs-combo-row__btn {
    padding: 4px 8px;
    background: var(--rkfvs-primary, #000);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    cursor: pointer;
}

.rkfvs-combo-row__btn:hover {
    background: var(--rkfvs-accent, #ff0000);
}

/* ============================================================
   TOAST
   ============================================================ */
.rkfvs-cart-toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #1a7a38;
    color: #fff;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.8rem;
    z-index: calc(var(--rkfvs-overlay-z) + 20);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.2s, transform 0.2s;
    pointer-events: none;
}

.rkfvs-cart-toast--visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   ANIMACIONES
   ============================================================ */
@keyframes rkfvs-cart-spin {
    to { transform: rotate(360deg); }
}

@keyframes rkfvs-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes rkfvs-slide-up-in {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   PREFERENCIAS DE MOVIMIENTO REDUCIDO
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .rkfvs-product__cart-wrap,
    .rkfvs-product__cart-btn,
    .rkfvs-combos-modal,
    .rkfvs-cart-toast {
        animation: none !important;
        transition: none !important;
        transform: none !important;
    }
}