/**
 * WooCommerce Product Customizer — Estilos Frontend
 *
 * Diseño limpio, accesible y compatible con la mayoría de temas de WooCommerce.
 * Variables CSS para facilitar la personalización por temas hijos.
 *
 * @package WooCommerce_Product_Customizer
 */

/* ─────────────────────────────────────────────
   Variables
───────────────────────────────────────────── */
:root {
    --wcc-font:               inherit;
    --wcc-radius:             8px;
    --wcc-radius-sm:          4px;
    --wcc-color-primary:      #e77c3a;
    --wcc-color-primary-bg:   #fff5ef;
    --wcc-color-included:     #2e7d32;
    --wcc-color-included-bg:  #f1f8f1;
    --wcc-color-extra:        #1565c0;
    --wcc-color-extra-bg:     #e8f0fe;
    --wcc-color-error:        #d63638;
    --wcc-color-error-bg:     #fce8e8;
    --wcc-color-border:       #e0e0e0;
    --wcc-color-text:         #2c2c2c;
    --wcc-color-text-muted:   #6e6e6e;
    --wcc-color-bg:           #ffffff;
    --wcc-shadow:             0 2px 8px rgba(0,0,0,.08);
    --wcc-transition:         all .18s ease;
}

/* ─────────────────────────────────────────────
   Contenedor principal
───────────────────────────────────────────── */
.woo-customizer {
    font-family: var(--wcc-font);
    color: var(--wcc-color-text);
    max-width: 640px;
    margin: 16px 0;
}

/* ─────────────────────────────────────────────
   Secciones (Incluidos / Extras)
───────────────────────────────────────────── */
.wcc-section {
    margin-bottom: 24px;
    border: 1px solid var(--wcc-color-border);
    border-radius: var(--wcc-radius);
    overflow: hidden;
    background: var(--wcc-color-bg);
    box-shadow: var(--wcc-shadow);
}

.wcc-section__header {
    padding: 14px 16px 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.wcc-section--incluidos .wcc-section__header {
    background: var(--wcc-color-included-bg);
    border-bottom: 1px solid #c8e6c9;
}

.wcc-section--extras .wcc-section__header {
    background: var(--wcc-color-primary-bg);
    border-bottom: 1px solid #fdd5b5;
}

.wcc-section__icon {
    font-size: 20px;
    line-height: 1;
}

.wcc-section__title {
    font-size: 15px !important;
    font-weight: 700 !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1.3 !important;
    flex: 1;
}

.wcc-section__subtitle {
    width: 100%;
    font-size: 12px;
    color: var(--wcc-color-text-muted);
    margin: 2px 0 0 28px;
    padding: 0;
}

/* ─────────────────────────────────────────────
   Grupos de opciones
───────────────────────────────────────────── */
.wcc-group {
    padding: 14px 16px;
    border-bottom: 1px solid var(--wcc-color-border);
    transition: var(--wcc-transition);
}

.wcc-group:last-child {
    border-bottom: none;
}

.wcc-group--error {
    background: var(--wcc-color-error-bg) !important;
    border-left: 3px solid var(--wcc-color-error);
}

.wcc-group__header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.wcc-group__title {
    font-size: 13px;
    font-weight: 600;
    color: var(--wcc-color-text);
    flex: 1;
}

.wcc-required {
    color: var(--wcc-color-error);
    margin-left: 2px;
}

.wcc-group__required-badge {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    background: var(--wcc-color-error);
    color: #fff;
    padding: 2px 6px;
    border-radius: 99px;
}

.wcc-group__options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* ─────────────────────────────────────────────
   Opciones individuales (checkbox / radio)
───────────────────────────────────────────── */
.wcc-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 7px 12px;
    border: 1.5px solid var(--wcc-color-border);
    border-radius: var(--wcc-radius);
    font-size: 13px;
    transition: var(--wcc-transition);
    user-select: none;
    background: var(--wcc-color-bg);
    position: relative;
}

.wcc-option:hover {
    border-color: var(--wcc-color-primary);
    background: var(--wcc-color-primary-bg);
}

/* Input nativo: ocultar pero mantener accesibilidad */
.wcc-option input[type="checkbox"],
.wcc-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

/* Checkbox personalizado */
.wcc-option__check {
    width: 16px;
    height: 16px;
    border: 1.5px solid var(--wcc-color-border);
    border-radius: var(--wcc-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--wcc-transition);
    background: #fff;
}

.wcc-option input[type="checkbox"]:checked ~ .wcc-option__check {
    background: var(--wcc-color-primary);
    border-color: var(--wcc-color-primary);
}

.wcc-option input[type="checkbox"]:checked ~ .wcc-option__check::after {
    content: '';
    display: block;
    width: 4px;
    height: 8px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg) translateY(-1px);
}

/* Estado activo del label completo */
.wcc-option input[type="checkbox"]:checked ~ .wcc-option__label,
.wcc-option input[type="radio"]:checked ~ .wcc-option__label {
    font-weight: 600;
}

/* Incluidos: verde cuando está marcado */
.wcc-option--included:has(input:checked) {
    border-color: var(--wcc-color-included);
    background: var(--wcc-color-included-bg);
}

.wcc-option--included input[type="checkbox"]:checked ~ .wcc-option__check {
    background: var(--wcc-color-included);
    border-color: var(--wcc-color-included);
}

/* Incluidos desmarcados: tachado */
.wcc-option--included:not(:has(input:checked)) .wcc-option__label {
    text-decoration: line-through;
    color: var(--wcc-color-text-muted);
    opacity: .7;
}

/* Extras: azul cuando está marcado */
.wcc-option--extra:has(input:checked) {
    border-color: var(--wcc-color-extra);
    background: var(--wcc-color-extra-bg);
}

/* Radio personalizado */
.wcc-option--radio {
    border-radius: 999px;
}

.wcc-option__radio-dot {
    width: 16px;
    height: 16px;
    border: 1.5px solid var(--wcc-color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--wcc-transition);
    background: #fff;
}

.wcc-option--radio input[type="radio"]:checked ~ .wcc-option__radio-dot {
    border-color: var(--wcc-color-primary);
    background: var(--wcc-color-primary);
    box-shadow: inset 0 0 0 3px #fff;
}

.wcc-option--radio:has(input:checked) {
    border-color: var(--wcc-color-primary);
    background: var(--wcc-color-primary-bg);
}

/* Precio badge */
.wcc-option__price {
    font-size: 11px;
    font-weight: 700;
    color: var(--wcc-color-primary);
    background: rgba(231,124,58,.12);
    padding: 2px 6px;
    border-radius: 99px;
    white-space: nowrap;
}

.wcc-option__price .woocommerce-Price-amount {
    font-size: inherit;
    font-weight: inherit;
    color: inherit;
}

/* Badge "Incluido" */
.wcc-option__badge {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
    padding: 2px 6px;
    border-radius: 99px;
}

.wcc-option__badge--included {
    background: var(--wcc-color-included);
    color: #fff;
}

/* ─────────────────────────────────────────────
   Select dropdown
───────────────────────────────────────────── */
.wcc-option--select {
    width: 100%;
    padding: 0;
    border: none;
    background: transparent;
}

.wcc-select {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid var(--wcc-color-border);
    border-radius: var(--wcc-radius);
    font-size: 13px;
    color: var(--wcc-color-text);
    background: var(--wcc-color-bg);
    cursor: pointer;
    transition: var(--wcc-transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236e6e6e' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.wcc-select:focus {
    outline: none;
    border-color: var(--wcc-color-primary);
    box-shadow: 0 0 0 3px rgba(231,124,58,.15);
}

/* ─────────────────────────────────────────────
   Precio extra total
───────────────────────────────────────────── */
.wcc-price-summary {
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.wcc-price-summary__label {
    color: var(--wcc-color-text-muted);
}

.wcc-extra-price {
    font-weight: 700;
    color: var(--wcc-color-primary);
    font-size: 15px;
    animation: wcc-pop .2s ease;
}

@keyframes wcc-pop {
    0%   { transform: scale(.8); opacity: .5; }
    100% { transform: scale(1);  opacity: 1; }
}

/* ─────────────────────────────────────────────
   Errores de validación
───────────────────────────────────────────── */
.wcc-group-error {
    width: 100%;
    margin: 8px 0 0;
    padding: 6px 10px;
    background: var(--wcc-color-error-bg);
    color: var(--wcc-color-error);
    border-radius: var(--wcc-radius-sm);
    font-size: 12px;
    font-weight: 600;
}

.wcc-error {
    padding: 8px 12px;
    background: var(--wcc-color-error-bg);
    color: var(--wcc-color-error);
    border-radius: var(--wcc-radius-sm);
    font-size: 13px;
    border-left: 3px solid var(--wcc-color-error);
}

/* ─────────────────────────────────────────────
   Responsive
───────────────────────────────────────────── */
@media (max-width: 480px) {
    .wcc-group__options {
        flex-direction: column;
    }

    .wcc-option {
        width: 100%;
    }

    .wcc-section__header {
        padding: 10px 12px 8px;
    }

    .wcc-group {
        padding: 12px;
    }
}

/* ─────────────────────────────────────────────
   Compatibilidad con el carrito de WooCommerce
   (visualización de item data en tabla del carrito)
───────────────────────────────────────────── */
.woocommerce-cart-form .wc-item-meta .wc-item-meta-label,
.woocommerce-mini-cart .wc-item-meta .wc-item-meta-label {
    font-weight: 600;
}

.woocommerce-cart-form .wc-item-meta dd,
.woocommerce-mini-cart .wc-item-meta dd {
    margin-left: 0;
    color: var(--wcc-color-text-muted);
}