/**
 * Estilos del Bundle Builder - Frontend
 * Diseño Ultra Minimalista Blanco
 */

/* ===========================
   VARIABLES CSS
   =========================== */
:root {
    --wcbb-text-dark: #1a1a1a;
    --wcbb-text-medium: #666666;
    --wcbb-text-light: #999999;
    --wcbb-border-light: #eeeeee;
    --wcbb-border-color: #dddddd;
    --wcbb-black: #000000;
    --wcbb-white: #ffffff;
    --wcbb-error-color: #ff4444;
    --wcbb-success-color: #00cc66;
}

/* ===========================
   CONTENEDOR PRINCIPAL
   =========================== */
.wcbb-bundle-builder-wrapper {
    width: 100%;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--wcbb-text-dark);
    line-height: 1.6;
}

.wcbb-bundle-container {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 24px;
    align-items: start;
    max-height: calc(100vh - 200px);
    overflow: hidden;
}

/* ===========================
   COLUMNA IZQUIERDA - PRODUCTOS
   =========================== */
.wcbb-products-list {
    padding: 0;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
    overflow-x: hidden;
}

/* Scrollbar personalizado para productos */
.wcbb-products-list::-webkit-scrollbar {
    width: 6px;
}

.wcbb-products-list::-webkit-scrollbar-track {
    background: transparent;
}

.wcbb-products-list::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
}

.wcbb-products-list::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

.wcbb-products-list > h3 {
    margin: 0 0 16px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--wcbb-text-dark);
    letter-spacing: -0.5px;
    position: sticky;
    top: 0;
    padding: 12px;
    background: white;
    border-radius: 50px;
    z-index: 10;
}

.wcbb-products-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-right: 8px;
}

.wcbb-product-item {
    background-color: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0 0 16px 0;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.2s ease;
    flex-wrap: nowrap;
}

.wcbb-product-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.wcbb-product-image {
    width: 80px;
    height: 80px;
    border-radius: 0;
    overflow: hidden;
    background-color: transparent;
    flex-shrink: 0;
}

.wcbb-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.wcbb-product-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1 1 auto;
    min-width: 0;
    flex-wrap: nowrap;
}

.wcbb-product-name {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--wcbb-white);
    line-height: 1.3;
    white-space: nowrap;
    flex-shrink: 1;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wcbb-product-name a {
    color: var(--wcbb-white);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.wcbb-product-name a:hover {
    opacity: 0.7;
    text-decoration: none;
}

.wcbb-product-price {
    font-size: 14px;
    font-weight: 600;
    color: var(--wcbb-text-dark);
}

.wcbb-product-price del {
    opacity: 0.5;
    font-weight: 400;
}

/* Selector de variaciones - Ocultar dropdown nativo */
.wcbb-variation-select {
    display: none !important;
    visibility: hidden !important;
    position: absolute !important;
}

/* Contenedor de variaciones personalizadas */
.wcbb-custom-variation-swatches {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1 1 auto;
    flex-wrap: nowrap;
    min-width: 0;
}

/* Etiqueta del atributo */
.wcbb-oz-attribute-label {
    display: block !important;
    margin: 0 !important;
    color: var(--wcbb-white) !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Contenedor de botones */
.wcbb-swatches-container {
    display: flex;
    gap: 6px;
    flex-wrap: nowrap;
    flex-shrink: 0;
}

/* Input radio oculto */
.wcbb-custom-variation-swatches input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* Botón de variación */
.wcbb-swatch-label {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 55px;
    height: 55px;
    cursor: pointer;
    border-radius: 50%;
    background-color: transparent;
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: none !important;
    border: none !important;
    flex-shrink: 0;
}

/* Texto de la variación */
.wcbb-swatch-label .wcbb-oz-text {
    position: absolute;
    z-index: 2;
    font-size: 0.85em;
    font-weight: 700;
    transition: color 0.3s ease;
    text-align: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    white-space: nowrap;
    color: #FFFFFF !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    line-height: 1;
}

/* Ocultar el texto original para usar pseudo-elementos */
.wcbb-swatch-label .wcbb-oz-text {
    font-size: 0; /* Ocultar el texto original */
}

/* Mostrar solo el número (antes del guión) */
.wcbb-swatch-label .wcbb-oz-text::before {
    content: attr(data-number);
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
    color: inherit;
    letter-spacing: -0.5px;
}

/* Mostrar "oz" debajo */
.wcbb-swatch-label .wcbb-oz-text::after {
    content: attr(data-unit);
    font-size: 10px;
    font-weight: 600;
    line-height: 1;
    color: inherit;
    margin-top: 3px;
    text-transform: lowercase;
    letter-spacing: 0.5px;
}

/* Iconos de fondo */
.wcbb-oz-icon {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 42px 42px;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 1;
    transition: background-image 0.3s ease;
}

.wcbb-swatch-label .wcbb-default-icon {
    background-image: url('https://pudinacup.com/wp-content/uploads/2025/10/variation.svg');
    display: block;
}

.wcbb-swatch-label .wcbb-selected-icon {
    display: none;
    background-image: url('https://pudinacup.com/wp-content/uploads/2025/10/variation-fill.svg');
}

/* Estado seleccionado */
.wcbb-custom-variation-swatches input[type="radio"]:checked + .wcbb-swatch-label .wcbb-oz-text {
    color: #152139 !important;
}

.wcbb-custom-variation-swatches input[type="radio"]:checked + .wcbb-swatch-label .wcbb-oz-text::before,
.wcbb-custom-variation-swatches input[type="radio"]:checked + .wcbb-swatch-label .wcbb-oz-text::after {
    color: #152139 !important;
}

.wcbb-custom-variation-swatches input[type="radio"]:checked + .wcbb-swatch-label .wcbb-default-icon {
    display: none;
}

.wcbb-custom-variation-swatches input[type="radio"]:checked + .wcbb-swatch-label .wcbb-selected-icon {
    display: block;
}

.wcbb-swatch-label:hover {
    opacity: 0.8;
}

/* Controles de cantidad - Ultra Minimalista Extremo */
.wcbb-product-controls {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 0 !important;
    background-color: transparent !important;
    border: 2px solid var(--wcbb-white) !important;
    border-radius: 50px !important;
    padding: 5px 10px !important;
    flex-shrink: 0 !important;
    min-width: 100px !important;
    height: 36px !important;
    box-sizing: border-box !important;
}

.wcbb-decrease-qty,
.wcbb-increase-qty {
    width: 20px !important;
    height: 20px !important;
    border: none !important;
    background-color: transparent !important;
    background: transparent !important;
    color: var(--wcbb-white) !important;
    border-radius: 0 !important;
    font-size: 16px !important;
    font-weight: 300 !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s ease !important;
    flex-shrink: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    line-height: 1 !important;
}

.wcbb-decrease-qty:hover:not(.disabled),
.wcbb-increase-qty:hover:not(.disabled) {
    background-color: transparent !important;
    background: transparent !important;
    color: var(--wcbb-white) !important;
    opacity: 0.7 !important;
}

.wcbb-decrease-qty.disabled,
.wcbb-increase-qty.disabled {
    background-color: transparent !important;
    background: transparent !important;
    color: var(--wcbb-white) !important;
    cursor: not-allowed !important;
    opacity: 0.3 !important;
}

.wcbb-quantity-input {
    width: 40px !important;
    height: 20px !important;
    text-align: center !important;
    border: none !important;
    background-color: transparent !important;
    background: transparent !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    color: var(--wcbb-white) !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    outline: none !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: textfield !important;
    line-height: 1 !important;
}

.wcbb-quantity-input:focus {
    outline: none !important;
    box-shadow: none !important;
    border: none !important;
}

/* Eliminar flechas del input number */
.wcbb-quantity-input::-webkit-outer-spin-button,
.wcbb-quantity-input::-webkit-inner-spin-button {
    appearance: none !important;
    -webkit-appearance: none !important;
    margin: 0 !important;
    display: none !important;
}

/* ===========================
   COLUMNA DERECHA - BUNDLE VISUAL
   =========================== */
.wcbb-bundle-visual {
    position: sticky;
    top: 20px;
    background-color: var(--wcbb-white);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    border-radius: 32px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

.wcbb-bundle-header {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--wcbb-border-light);
    flex-shrink: 0;
}

.wcbb-bundle-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--wcbb-text-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wcbb-counter {
    font-size: 13px;
    font-weight: 400;
    color: var(--wcbb-text-medium);
}

/* Grid de imágenes - Máximo 4 por fila */
.wcbb-images-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    width: 100%;
    align-content: start;
    justify-items: center;
    padding: 8px 0;
}

/* Ajuste responsive para bundles pequeños */
.wcbb-bundle-visual[data-max-quantity="1"] .wcbb-images-grid,
.wcbb-bundle-visual[data-max-quantity="2"] .wcbb-images-grid {
    grid-template-columns: repeat(2, 1fr);
}

.wcbb-bundle-visual[data-max-quantity="3"] .wcbb-images-grid {
    grid-template-columns: repeat(3, 1fr);
}

.wcbb-bundle-image {
    width: 100%;
    max-width: 120px;
    aspect-ratio: 1;
    border-radius: 50%;
    overflow: visible;
    background-color: transparent;
    position: relative;
    animation: wcbb-fadeIn 0.3s ease;
    margin: 0 auto 24px;
}

.wcbb-bundle-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 50%;
}

/* Texto de variación debajo de la imagen */
.wcbb-bundle-image-variation {
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    font-size: 10px;
    color: #152139;
    font-weight: 500;
    white-space: nowrap;
    width: 140%;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Resumen del bundle */
.wcbb-bundle-summary {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 10px;
    border-top: 1px solid var(--wcbb-border-light);
    flex-shrink: 0;
    margin-top: auto;
}

.wcbb-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--wcbb-text-medium);
}

.wcbb-summary-row.wcbb-total {
    font-size: 18px;
    font-weight: 600;
    color: var(--wcbb-text-dark);
    margin-top: 2px;
}

.wcbb-summary-row.wcbb-total .wcbb-price-amount {
    font-family: inherit;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.wcbb-add-to-cart-btn {
    width: 100%;
    padding: 12px 20px;
    background-color: var(--wcbb-black);
    color: var(--wcbb-white);
    border: none;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: none;
    letter-spacing: 0;
    margin-top: 8px;
}

.wcbb-add-to-cart-btn:hover:not(.disabled) {
    background-color: var(--wcbb-text-dark);
    transform: translateY(-1px);
}

.wcbb-add-to-cart-btn.disabled {
    background-color: var(--wcbb-border-color);
    color: var(--wcbb-text-light);
    cursor: not-allowed;
    opacity: 0.5;
}

.wcbb-add-to-cart-btn.loading {
    color: transparent;
    pointer-events: none;
    position: relative;
}

.wcbb-add-to-cart-btn.loading::after {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    top: 50%;
    left: 50%;
    margin-left: -9px;
    margin-top: -9px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: wcbb-spinner 0.6s linear infinite;
}

@keyframes wcbb-spinner {
    to { transform: rotate(360deg); }
}

/* Mensajes */
.wcbb-messages {
    margin-top: 12px;
}

.wcbb-message {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.5;
    animation: wcbb-slideIn 0.3s ease;
}

.wcbb-message-success {
    background-color: rgba(0, 204, 102, 0.1);
    color: var(--wcbb-success-color);
}

.wcbb-message-error {
    background-color: rgba(255, 68, 68, 0.1);
    color: var(--wcbb-error-color);
}

.wcbb-message-warning {
    background-color: rgba(255, 153, 0, 0.1);
    color: #ff9900;
}

.wcbb-message-info {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--wcbb-text-dark);
}

@keyframes wcbb-slideIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes wcbb-fadeIn {
    from { 
        opacity: 0;
        transform: scale(0.8);
    }
    to { 
        opacity: 1;
        transform: scale(1);
    }
}

/* ===========================
   RESPONSIVE TABLET
   =========================== */
@media (max-width: 992px) {
    .wcbb-bundle-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .wcbb-bundle-visual {
        position: relative;
        top: 0;
        order: 2;
    }

    .wcbb-products-list {
        order: 1;
    }
}

/* ===========================
   RESPONSIVE MOBILE
   =========================== */
@media (max-width: 768px) {
    .wcbb-bundle-container {
        grid-template-columns: 1fr;
        gap: 0;
        max-height: 100vh;
        display: flex;
        flex-direction: column;
    }

    .wcbb-bundle-visual {
        position: sticky;
        top: 0;
        order: 1;
        z-index: 100;
        max-height: 50vh;
        padding: 16px;
        border-radius: 32px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        width: 100%;
        box-sizing: border-box;
    }

    .wcbb-products-list {
        order: 2;
        max-height: calc(50vh - 80px);
        overflow-y: auto;
        padding: 16px;
        padding-bottom: 100px;
    }

    .wcbb-products-list > h3,
    .wcbb-bundle-header h3 {
        font-size: 16px;
    }

    .wcbb-product-item {
        gap: 10px;
        padding-bottom: 12px;
        margin-bottom: 12px;
    }

    .wcbb-product-image {
        width: 60px;
        height: 60px;
    }

    .wcbb-product-name {
        font-size: 12px;
    }

    .wcbb-product-price {
        font-size: 12px;
    }
    
    /* Mantener layout horizontal en mobile */
    .wcbb-product-info {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .wcbb-custom-variation-swatches {
        flex-wrap: wrap;
    }
    
    .wcbb-swatch-label {
        width: 50px;
        height: 50px;
    }
    
    .wcbb-oz-icon {
        background-size: 40px 40px;
    }
    
    .wcbb-swatch-label .wcbb-oz-text::before {
        font-size: 16px;
    }
    
    .wcbb-swatch-label .wcbb-oz-text::after {
        font-size: 10px;
    }
    
    .wcbb-product-controls {
        min-width: 90px !important;
        height: 32px !important;
        padding: 4px 8px !important;
    }

    .wcbb-bundle-header h3 {
        font-size: 16px;
    }

    .wcbb-images-grid {
        max-height: calc(50vh - 200px);
        gap: 12px;
    }

    /* Botón flotante en mobile */
    .wcbb-add-to-cart-btn {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        margin: 0;
        border-radius: 0;
        padding: 16px 20px;
        z-index: 999;
        box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
    }

    .wcbb-bundle-summary {
        padding-bottom: 0;
    }

    .wcbb-summary-row.wcbb-total {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .wcbb-bundle-container {
        gap: 0;
    }

    .wcbb-products-grid {
        gap: 8px;
    }

    .wcbb-product-item {
        gap: 8px;
        padding-bottom: 10px;
        margin-bottom: 10px;
    }

    .wcbb-product-image {
        width: 50px;
        height: 50px;
    }
    
    .wcbb-product-name {
        font-size: 11px;
    }

    .wcbb-swatch-label {
        width: 45px;
        height: 45px;
    }
    
    .wcbb-oz-icon {
        background-size: 35px 35px;
    }
    
    .wcbb-oz-attribute-label {
        font-size: 10px !important;
    }
    
    .wcbb-swatch-label .wcbb-oz-text::before {
        font-size: 14px;
    }
    
    .wcbb-swatch-label .wcbb-oz-text::after {
        font-size: 9px;
    }

    .wcbb-product-controls {
        min-width: 80px !important;
        height: 30px !important;
    }

    .wcbb-bundle-visual {
        padding: 20px;
    }
}

/* ===========================
   UTILIDADES
   =========================== */
.wcbb-hidden {
    display: none !important;
}