/**
 * Product Styles - Enhanced Product Cards & Pages
 *
 * @package Augury_Theme
 */

/* ========================================
   PRODUCT CARD - Enhanced
======================================== */
.product-card {
    position: relative;
}

.product-card__image {
    position: relative;
    overflow: hidden;
    margin-bottom: var(--space-md);
    background-color: var(--color-gray-100);
}

.product-card__image::before {
    content: '';
    display: block;
    padding-bottom: 133.33%; /* 3:4 aspect ratio */
}

.product-card__image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity var(--transition-base);
}

.product-card__image-hover {
    opacity: 0;
}

.product-card:hover .product-card__image-hover {
    opacity: 1;
}

.product-card:hover .product-card__image-primary {
    opacity: 0;
}

/* Badge */
.product-card__badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    padding: 4px 8px;
    background-color: var(--color-white);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    z-index: 2;
}

.product-card__badge--sale {
    background-color: #c62828;
    color: var(--color-white);
}

.product-card__badge--new {
    background-color: var(--color-black);
    color: var(--color-white);
}

.product-card__badge--last-chance {
    background-color: #ff9800;
    color: var(--color-white);
}

/* Product Info */
.product-card__info {
    text-align: center;
    padding: 0 var(--space-sm);
}

.product-card__name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    margin-bottom: var(--space-xs);
    line-height: var(--line-height-normal);
}

.product-card__name a {
    display: block;
    transition: opacity var(--transition-fast);
}

.product-card__name a:hover {
    opacity: 0.6;
}

.product-card__price {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

.product-card__price del {
    color: var(--color-gray-400);
    margin-right: var(--space-xs);
}

.product-card__price ins {
    text-decoration: none;
    color: #c62828;
}

/* Quick View Button - Optional Enhancement */
.product-card__quick-view {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--color-white);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    opacity: 0;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.product-card:hover .product-card__quick-view {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ========================================
   PALOMA WOOL STYLE PRODUCT PAGE
   Vertical scroll → horizontal gallery via sticky trick
======================================== */
.pw-product-page {
    padding-top: var(--header-height);
    padding-bottom: 60px;
}

/* ========================================
   SCROLL CONTAINER + FIXED GALLERY
   Container has tall height set by JS.
   Gallery is fixed to viewport while scrolling.
   JS maps vertical scroll to horizontal translateX.
======================================== */
.pw-scroll-container {
    position: relative;
    /* height set by JS */
}

.pw-gallery-sticky {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    height: calc(100vh - var(--header-height) - 60px);
    overflow: hidden;
    z-index: 1;
    background: #fff;
}

/* When gallery scroll is done, unstick it */
.pw-gallery-sticky.is-unpinned {
    position: absolute;
    bottom: 0;
    top: auto;
}

.pw-gallery {
    display: flex;
    height: 100%;
    will-change: transform;
}

.pw-gallery__slide {
    flex: 0 0 auto;
    height: 100%;
}

.pw-gallery__slide img {
    height: 100%;
    width: auto;
    object-fit: cover;
    display: block;
    user-select: none;
    pointer-events: none;
}

/* ========================================
   DETAILS SECTION - Below gallery
======================================== */
.pw-details-section {
    padding: var(--space-3xl) var(--container-padding);
    max-width: 700px;
    margin: 0 auto;
}

.pw-details__description {
    font-family: var(--font-serif);
    font-size: var(--font-size-sm);
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.pw-details__description p {
    margin-bottom: var(--space-sm);
}

/* Tabs */
.pw-details__tabs {
    border-top: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-xl);
}

.pw-tabs-nav {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: 0;
}

.pw-tab-btn {
    padding: var(--space-sm) 0;
    font-family: var(--font-serif);
    font-size: var(--font-size-sm);
    background: none;
    border: none;
    border-bottom: 1px solid transparent;
    color: var(--color-gray-500);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pw-tab-btn:hover {
    color: var(--color-black);
}

.pw-tab-btn.is-active {
    color: var(--color-black);
    border-bottom-color: var(--color-black);
}

.pw-tab-panel {
    display: none;
    padding: var(--space-md) 0;
    font-family: var(--font-serif);
    font-size: var(--font-size-sm);
    line-height: 1.8;
    color: var(--color-gray-700);
    text-align: center;
}

.pw-tab-panel.is-active {
    display: block;
}

/* ========================================
   FIXED BOTTOM BAR
======================================== */
.pw-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
}

.pw-bottom-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    padding: 0 var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
    gap: var(--space-lg);
}

/* Left: Title + Price */
.pw-bottom-bar__left {
    display: flex;
    align-items: baseline;
    gap: var(--space-md);
    flex-shrink: 0;
}

.pw-bottom-bar__title {
    font-family: var(--font-serif);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    white-space: nowrap;
}

.pw-bottom-bar__price {
    font-family: var(--font-serif);
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

.pw-bottom-bar__price del {
    color: var(--color-gray-400);
    margin-right: 4px;
}

.pw-bottom-bar__price ins {
    text-decoration: none;
}

/* Center: Sizes */
.pw-bottom-bar__center {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: center;
}

.pw-bottom-bar__sizes {
    display: flex;
    gap: var(--space-xs);
}

.pw-size-pill {
    min-width: 32px;
    height: 32px;
    padding: 0 var(--space-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: var(--font-size-xs);
    border: 1px solid var(--color-gray-300);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pw-size-pill:hover:not(.is-disabled) {
    border-color: var(--color-black);
}

.pw-size-pill.is-active {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.pw-size-pill.is-disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Right: Add to Cart */
.pw-bottom-bar__right {
    flex-shrink: 0;
}

.pw-add-to-cart-btn {
    padding: var(--space-sm) var(--space-xl);
    font-family: var(--font-serif);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--color-black);
    color: var(--color-white);
    border: 1px solid var(--color-black);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pw-add-to-cart-btn:hover {
    background: var(--color-white);
    color: var(--color-black);
}

.pw-add-to-cart-btn.is-sold-out {
    background: var(--color-gray-300);
    color: var(--color-gray-600);
    border-color: var(--color-gray-300);
    cursor: not-allowed;
}

.pw-add-to-cart-btn.is-loading {
    color: transparent;
    position: relative;
}

.pw-add-to-cart-btn.is-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid var(--color-white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.pw-add-to-cart-btn.is-added {
    background: #2e7d32;
    border-color: #2e7d32;
}

/* ========================================
   MOBILE RESPONSIVE
======================================== */
@media (max-width: 768px) {
    .pw-gallery-section {
        height: 70vh;
    }
    
    .pw-bottom-bar__inner {
        gap: var(--space-sm);
    }
    
    .pw-bottom-bar__title {
        font-size: 11px;
        max-width: 80px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .pw-bottom-bar__price {
        font-size: 11px;
    }
    
    .pw-bottom-bar__center {
        display: none;
    }
    
    .pw-size-pill {
        min-width: 28px;
        height: 28px;
        font-size: 10px;
    }
    
    .pw-add-to-cart-btn {
        padding: var(--space-sm) var(--space-md);
        font-size: 10px;
    }
    
    .pw-details-section {
        padding: var(--space-xl) var(--container-padding);
    }
}

/* ========================================
   LEGACY - keep for backward compat
======================================== */
.product-single {
    padding: var(--space-lg) 0 var(--space-3xl);
}

.product-single__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

@media (min-width: 1024px) {
    .product-single__grid {
        grid-template-columns: 1fr 420px;
        gap: var(--space-3xl);
    }
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
}

.product-gallery__item {
    position: relative;
    background-color: var(--color-gray-100);
    cursor: zoom-in;
    overflow: hidden;
}

.product-gallery__item::before {
    content: '';
    display: block;
    padding-bottom: 133.33%;
}

.product-gallery__item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-gallery__item:hover img {
    transform: scale(1.02);
}

@media (max-width: 767px) {
    .product-gallery__item:first-child {
        grid-column: span 2;
    }
}

.product-info {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
}

.product-info__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-normal);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--space-sm);
}

.product-info__price {
    font-size: var(--font-size-md);
    margin-bottom: var(--space-xl);
}

.product-info__price del {
    color: var(--color-gray-400);
    margin-right: var(--space-sm);
}

.product-info__price ins {
    text-decoration: none;
}

/* Size Selector - Enhanced */
.size-selector {
    margin-bottom: var(--space-xl);
}

.size-selector__label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--space-md);
}

.size-selector__guide {
    font-size: var(--font-size-xs);
    text-decoration: underline;
    text-transform: none;
    letter-spacing: normal;
}

.size-selector__options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.size-option {
    min-width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-gray-300);
    font-size: var(--font-size-sm);
    background: var(--color-white);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.size-option:hover:not(.is-disabled) {
    border-color: var(--color-black);
}

.size-option.is-active {
    background-color: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.size-option.is-disabled {
    opacity: 0.3;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* Add to Cart Button */
.add-to-cart-btn {
    position: relative;
    overflow: hidden;
}

.add-to-cart-btn.is-loading {
    color: transparent;
}

.add-to-cart-btn.is-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--color-white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.add-to-cart-btn.is-added {
    background-color: #4caf50;
    border-color: #4caf50;
}

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

/* Product Accordion - Enhanced */
.product-accordion {
    border-top: 1px solid var(--color-gray-200);
    margin-top: var(--space-xl);
}

.accordion-item {
    border-bottom: 1px solid var(--color-gray-200);
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.accordion-header:hover {
    opacity: 0.6;
}

.accordion-icon {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-light);
    transition: transform var(--transition-fast);
}

.accordion-item.is-open .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    display: none;
    padding-bottom: var(--space-lg);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-700);
}

.accordion-item.is-open .accordion-content {
    display: block;
    animation: fadeIn var(--transition-fast);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ========================================
   RELATED PRODUCTS
======================================== */
.related-products {
    margin-top: var(--space-4xl);
    padding-top: var(--space-3xl);
    border-top: 1px solid var(--color-gray-200);
}

.related-products__title {
    font-size: var(--font-size-lg);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    text-align: center;
    margin-bottom: var(--space-2xl);
    font-weight: var(--font-weight-normal);
}

/* ========================================
   SHOP ARCHIVE PAGE
======================================== */
.archive-header {
    padding: var(--space-2xl) 0;
    text-align: center;
}

.archive-title {
    font-size: var(--font-size-xl);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    font-weight: var(--font-weight-normal);
}

.archive-description {
    max-width: 600px;
    margin: var(--space-md) auto 0;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

/* Shop Filters Bar */
.shop-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-xl);
}

.filter-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm) 0;
}

.filter-toggle::before {
    content: '';
    display: block;
    width: 16px;
    height: 2px;
    background-color: currentColor;
    box-shadow: 0 5px 0 currentColor, 0 10px 0 currentColor;
}

.sort-select {
    appearance: none;
    background: transparent;
    border: none;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    cursor: pointer;
    padding-right: var(--space-md);
}

/* Products Wrapper */
.products-wrapper {
    margin-bottom: var(--space-3xl);
}

/* WooCommerce product loop override */
.woocommerce ul.products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin: 0;
    padding: 0;
}

@media (min-width: 768px) {
    .woocommerce ul.products {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .woocommerce ul.products {
        grid-template-columns: repeat(4, 1fr);
    }
}

.woocommerce ul.products li.product {
    margin: 0;
    padding: 0;
    width: auto;
    float: none;
}

/* ========================================
   OUT OF STOCK
======================================== */
.out-of-stock {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-gray-100);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--space-lg);
}