/**
 * Modern Product Gallery Styles for WooCommerce.
 * Pure Vanilla CSS with hardware-accelerated transitions and responsive grid layouts.
 */

.comet-gallery-wrap {
    position: relative;
    width: 100%;
    margin-bottom: 2em;
    user-select: none;
}

.comet-gallery-stage {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: #f8fafc;
}

.comet-gallery-media-wrap {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #f1f5f9;
    border-radius: 8px;
}

/* Aspect Ratio Locks */
.comet-gallery-wrap.ratio-1_1 .comet-gallery-media-wrap {
    aspect-ratio: 1 / 1;
}

.comet-gallery-wrap.ratio-4_5 .comet-gallery-media-wrap {
    aspect-ratio: 4 / 5;
}

.comet-gallery-wrap.ratio-3_4 .comet-gallery-media-wrap {
    aspect-ratio: 3 / 4;
}

.comet-gallery-wrap.ratio-16_9 .comet-gallery-media-wrap {
    aspect-ratio: 16 / 9;
}

.comet-gallery-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hover Zoom Magnifier */
.comet-gallery-wrap[data-zoom="1"] .comet-gallery-media-wrap:hover .comet-gallery-img {
    transform: scale(1.08);
}

/* Lightbox Trigger Icon (Minimalist) */
.comet-lb-trigger {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 19px;
    font-weight: 500;
    line-height: 1;
    color: #1e293b;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
    z-index: 5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 0;
}

.comet-gallery-media-wrap:hover .comet-lb-trigger,
.comet-gallery-item:hover .comet-lb-trigger {
    opacity: 1;
}

.comet-lb-trigger:hover {
    transform: scale(1.1);
    background: #ffffff;
    color: #0f172a;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.16);
}

.comet-lb-icon {
    display: inline-block;
    transform: translateY(-1px);
    pointer-events: none;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1;
    user-select: none;
}

@media (max-width: 768px) {
    .comet-lb-trigger {
        opacity: 0.85;
    }
}

/* Navigation Arrows */
.comet-gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 24px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
    transition: background 0.2s, transform 0.2s;
}

.comet-gallery-arrow:hover {
    background: #ffffff;
    transform: translateY(-50%) scale(1.1);
}

.comet-gallery-arrow.prev {
    left: 12px;
}

.comet-gallery-arrow.next {
    right: 12px;
}

/* 1. Layout: Bottom Slider */
.layout-bottom_slider .comet-gallery-track {
    display: flex;
    transition: transform 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}

.layout-bottom_slider .comet-gallery-item {
    min-width: 100%;
    flex: 0 0 100%;
}

.layout-bottom_slider .comet-gallery-thumbs {
    display: flex;
    gap: 10px;
    margin-top: 14px;
    overflow-x: auto;
    scrollbar-width: thin;
    padding-bottom: 4px;
}

.comet-thumb-item {
    flex: 0 0 72px;
    height: 72px;
    border-radius: 6px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    opacity: 0.65;
    transition: all 0.2s;
    background: #f1f5f9;
}

.comet-thumb-item:hover,
.comet-thumb-item.is-active {
    opacity: 1;
    border-color: #3b82f6;
}

.comet-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 2 & 3. Layout: Left & Right Vertical Thumbnails */
.layout-left_slider,
.layout-right_slider {
    display: flex;
    gap: 16px;
}

.layout-left_slider .comet-gallery-thumbs,
.layout-right_slider .comet-gallery-thumbs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 80px;
    flex-shrink: 0;
    max-height: 540px;
    overflow-y: auto;
}

.layout-left_slider {
    flex-direction: row-reverse;
}

.layout-left_slider .comet-gallery-stage,
.layout-right_slider .comet-gallery-stage {
    flex: 1;
}

/* 4. Layout: 2-Column Grid (Nike Style) */
.layout-two_column_grid .comet-gallery-track {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.layout-two_column_grid .comet-gallery-thumbs {
    display: none;
}

/* 5. Layout: Stacked Vertical List (Zara Style) */
.layout-stacked_list .comet-gallery-track {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.layout-stacked_list .comet-gallery-thumbs {
    display: none;
}

/* 6. Layout: Hero Feature + 2-Column Grid (Gymshark Style) */
.layout-hero_grid .comet-gallery-track {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.layout-hero_grid .comet-gallery-item:first-child {
    grid-column: 1 / -1;
}

.layout-hero_grid .comet-gallery-thumbs {
    display: none;
}

/* Sticky Buy Box on Desktop */
@media (min-width: 992px) {
    .has-sticky-summary ~ .summary,
    .woocommerce-product-gallery.has-sticky-summary ~ .entry-summary {
        position: sticky;
        top: 32px;
        align-self: flex-start;
    }
}

/* Lightbox Modal */
.comet-lightbox-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 999999;
}

.comet-lightbox-modal.is-open {
    display: flex;
    align-items: center;
    justify-content: center;
}

.comet-lightbox-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
}

.comet-lightbox-content {
    position: relative;
    z-index: 2;
    max-width: 90vw;
    max-height: 90vh;
}

.comet-lightbox-close {
    position: absolute;
    top: -44px;
    right: 0;
    background: transparent;
    color: #ffffff;
    border: none;
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
}

.comet-lightbox-img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

/* ============================================================
   Single Product 2-Column Layout Integration
   Guarantees Gallery on the Left, Product Info on the Right
   Supports: Astra, Kadence, Storefront, and Comet Product Customizer
   ============================================================ */

.comet-product-top-row {
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
    align-items: flex-start !important;
    width: 100% !important;
    margin-bottom: 2.5em !important;
    position: relative !important;
    box-sizing: border-box !important;
}

.woocommerce div.product,
.woocommerce-page div.product,
.single-product div.product,
.ast-woocommerce-container div.product {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: space-between !important;
    align-items: flex-start !important;
    float: none !important;
}

/* Left Column: Gallery Suite (Dynamic ratio width) */
.comet-product-top-row > .comet-gallery-wrap,
.comet-product-top-row > .woocommerce-product-gallery,
.comet-product-top-row > .images,
.woocommerce div.product > .collection-view-new,
.woocommerce div.product > .kadence-product-image-wrap,
.woocommerce div.product > div.images.comet-gallery-wrap,
.woocommerce div.product > .woocommerce-product-gallery.comet-gallery-wrap,
.woocommerce div.product > div.images:has(.comet-gallery-wrap),
.woocommerce div.product > .woocommerce-product-gallery:has(.comet-gallery-wrap),
.woocommerce div.product .collection-view-new,
.woocommerce div.product .kadence-product-image-wrap,
.woocommerce div.product div.images.comet-gallery-wrap,
.woocommerce div.product .woocommerce-product-gallery.comet-gallery-wrap,
.woocommerce div.product .comet-gallery-wrap,
.ast-woocommerce-container div.product div.images,
.ast-woocommerce-container div.product .woocommerce-product-gallery,
.woocommerce .ast-woocommerce-container div.product div.images,
.woocommerce-page .ast-woocommerce-container div.product div.images,
.woocommerce #content .ast-woocommerce-container div.product div.images {
    width: var(--comet-gallery-col-width, 52%) !important;
    max-width: var(--comet-gallery-col-width, 52%) !important;
    min-width: 0 !important;
    flex: 0 0 var(--comet-gallery-col-width, 52%) !important;
    float: left !important;
    margin-right: 0 !important;
    margin-left: 0 !important;
    margin-bottom: 0 !important;
    box-sizing: border-box !important;
}

/* Inner gallery stretches 100% within the left column wrapper */
.woocommerce div.product .collection-view-new .comet-gallery-wrap,
.woocommerce div.product .kadence-product-image-wrap .comet-gallery-wrap,
.woocommerce div.product .collection-view-new .woocommerce-product-gallery {
    width: 100% !important;
    max-width: 100% !important;
    flex: 0 0 100% !important;
    margin: 0 !important;
}

/* Right Column: Product Summary & Buy Box (Dynamic ratio width) */
.comet-product-top-row > .summary,
.comet-product-top-row > .entry-summary,
.woocommerce div.product > .collection-sidebar,
.woocommerce div.product > div.summary,
.woocommerce div.product > .entry-summary,
.woocommerce div.product .collection-sidebar,
.woocommerce div.product div.summary,
.woocommerce div.product .entry-summary,
.woocommerce-page div.product div.summary,
.woocommerce-page div.product .entry-summary,
.woocommerce #content div.product div.summary,
.woocommerce #content div.product .entry-summary,
.ast-woocommerce-container div.product div.summary,
.ast-woocommerce-container div.product .entry-summary,
.woocommerce .ast-woocommerce-container div.product div.summary,
.woocommerce-page .ast-woocommerce-container div.product div.summary,
.woocommerce #content .ast-woocommerce-container div.product div.summary {
    width: var(--comet-summary-col-width, 44%) !important;
    max-width: var(--comet-summary-col-width, 44%) !important;
    min-width: 0 !important;
    flex: 0 0 var(--comet-summary-col-width, 44%) !important;
    float: right !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-sizing: border-box !important;
}

/* Inner summary stretches 100% within the sidebar wrapper if wrapped */
.woocommerce div.product .collection-sidebar > .summary,
.woocommerce div.product .collection-sidebar > .entry-summary,
.woocommerce div.product .collection-sidebar .summary,
.woocommerce div.product .collection-sidebar .entry-summary {
    width: 100% !important;
    max-width: 100% !important;
    flex: 0 0 100% !important;
    float: none !important;
    margin: 0 !important;
}

/* Full-width Clearfix Divider */
.comet-clearfix-tabs {
    clear: both !important;
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    flex: 0 0 100% !important;
    height: 0 !important;
    line-height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    overflow: hidden !important;
}

/* Tabs, Upsells, and Related Products span full 100% strictly below columns */
.woocommerce div.product .woocommerce-tabs,
.woocommerce div.product .woocommerce-tabs.wc-tabs-wrapper,
.woocommerce-page div.product .woocommerce-tabs,
.single-product div.product .woocommerce-tabs,
.ast-woocommerce-container div.product .woocommerce-tabs,
.woocommerce #content div.product .woocommerce-tabs,
.woocommerce div.product .upsells,
.woocommerce div.product .related,
.woocommerce div.product > .clear {
    width: 100% !important;
    max-width: 100% !important;
    flex: 0 0 100% !important;
    clear: both !important;
    display: block !important;
    float: none !important;
    margin-top: 2em !important;
    position: relative !important;
    z-index: 1 !important;
}

/* Prevent float leak from summary */
.woocommerce div.product .summary::after,
.woocommerce div.product .entry-summary::after,
.woocommerce div.product::after {
    content: "";
    display: table;
    clear: both;
}

/* Sticky Buy Box Column on Desktop: Contained strictly inside top row */
@media screen and (min-width: 769px) {
    .comet-product-top-row:has(.has-sticky-summary) > .summary,
    .comet-product-top-row:has(.has-sticky-summary) > .entry-summary {
        position: -webkit-sticky !important;
        position: sticky !important;
        top: 32px !important;
        align-self: flex-start !important;
        z-index: 5;
    }
}

/* 2-Column Grid Item Handling */
.layout-two_column_grid .comet-gallery-track {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
}

/* If product has only 1 image, span full width gracefully */
.layout-two_column_grid .comet-gallery-track:has(.comet-gallery-item:only-child) .comet-gallery-item {
    grid-column: span 2 !important;
}

.layout-two_column_grid .comet-gallery-item {
    width: 100% !important;
    min-width: 0 !important;
}

/* Responsive: Stack into Single 100% Column on Mobile & Tablet */
@media screen and (max-width: 921px) {
    .comet-product-top-row {
        display: flex !important;
        flex-direction: column !important;
        flex-wrap: wrap !important;
        width: 100% !important;
        margin-bottom: 2em !important;
    }

    .woocommerce div.product,
    .woocommerce-page div.product,
    .single-product div.product,
    .ast-woocommerce-container div.product {
        display: block !important;
        width: 100% !important;
    }

    /* Force all gallery elements to full width single column */
    .comet-product-top-row > .comet-gallery-wrap,
    .comet-product-top-row > .woocommerce-product-gallery,
    .comet-product-top-row > .images,
    .woocommerce div.product > .collection-view-new,
    .woocommerce div.product > .kadence-product-image-wrap,
    .woocommerce div.product > div.images.comet-gallery-wrap,
    .woocommerce div.product > .woocommerce-product-gallery.comet-gallery-wrap,
    .woocommerce div.product > div.images:has(.comet-gallery-wrap),
    .woocommerce div.product > .woocommerce-product-gallery:has(.comet-gallery-wrap),
    .woocommerce div.product .collection-view-new,
    .woocommerce div.product .kadence-product-image-wrap,
    .woocommerce div.product div.images.comet-gallery-wrap,
    .woocommerce div.product .woocommerce-product-gallery.comet-gallery-wrap,
    .woocommerce div.product .comet-gallery-wrap,
    .ast-woocommerce-container div.product div.images,
    .ast-woocommerce-container div.product .woocommerce-product-gallery,
    .woocommerce .ast-woocommerce-container div.product div.images,
    .woocommerce-page .ast-woocommerce-container div.product div.images,
    .woocommerce #content .ast-woocommerce-container div.product div.images {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        flex: 0 0 100% !important;
        float: none !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        margin-bottom: 2em !important;
    }

    /* Force product summary / buy box to full width single column below gallery */
    .comet-product-top-row > .summary,
    .comet-product-top-row > .entry-summary,
    .woocommerce div.product > .collection-sidebar,
    .woocommerce div.product > div.summary,
    .woocommerce div.product > .entry-summary,
    .woocommerce div.product .collection-sidebar,
    .woocommerce div.product div.summary,
    .woocommerce div.product .entry-summary,
    .woocommerce-page div.product div.summary,
    .woocommerce-page div.product .entry-summary,
    .woocommerce #content div.product div.summary,
    .woocommerce #content div.product .entry-summary,
    .ast-woocommerce-container div.product div.summary,
    .ast-woocommerce-container div.product .entry-summary,
    .woocommerce .ast-woocommerce-container div.product div.summary,
    .woocommerce-page .ast-woocommerce-container div.product div.summary,
    .woocommerce #content .ast-woocommerce-container div.product div.summary {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        flex: 0 0 100% !important;
        float: none !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        margin-bottom: 2em !important;
        position: static !important;
        top: auto !important;
    }

    /* Single column photo grid on mobile */
    .layout-two_column_grid .comet-gallery-track {
        grid-template-columns: 1fr !important;
    }

    .layout-hero_grid .comet-gallery-track {
        grid-template-columns: 1fr !important;
    }
}


