/*
 * Frontend CSS for Kodlo Product Gallery.
 * Defines main gallery wrapper, desktop grid styles, video play button layout, and mobile Swiper slider structure.
 */

/* Widget shell and shared design tokens. */
.elementor-widget-kodlo-product-gallery {
    width: 100%;
}

.kodlo-gallery-wrapper {
    position: relative;
    width: 100%;
    --kodlo-object-fit: cover;
    --kodlo-aspect-ratio: 5 / 6;
    --kodlo-mobile-object-fit: cover;
    --kodlo-mobile-aspect-ratio: 5 / 6;
    --kodlo-thumb-object-fit: cover;
    --kodlo-thumb-aspect-ratio: 1 / 1;
    --kodlo-columns: 2;
    --kodlo-thumb-size: 80px;
    --kodlo-thumbs-per-view: 4;
    --kodlo-last-image-object-fit: cover;
    --kodlo-last-image-aspect-ratio: 16 / 9;
    --kodlo-stretched-image: no;
    --kodlo-main-nav-position: overlay;
    --kodlo-thumbs-nav-position: overlay;
    --kodlo-dot-size: 8px;
    --kodlo-dot-margin: 4px;
    --kodlo-dot-color: rgba(0, 0, 0, 0.4);
    --kodlo-dot-hover-color: #000;
    --kodlo-dot-active-color: #000;
    --kodlo-dot-border-color: transparent;
    --kodlo-dot-hover-border-color: transparent;
    --kodlo-dot-active-border-color: transparent;
    --kodlo-dot-position: relative;
    --kodlo-dot-top-spacing: 8px;
    --kodlo-dot-bottom-spacing: 8px;
    --kodlo-thumbnail-video-icon-size: 20px;
    --kodlo-thumbnail-video-icon-color: #fff;
    --kodlo-thumbnail-video-icon-background: rgba(0, 0, 0, 0.65);
}

/* Desktop grid and shared media structure. */
.kodlo-desktop-grid {
    display: grid;
    gap: 10px;
    width: 100%;
    grid-template-columns: repeat(var(--kodlo-columns), minmax(0, 1fr));
}

.kodlo-grid-item {
    display: block;
    width: 100%;
}

.kodlo-gallery-entry {
    display: block;
    width: 100%;
    margin: 0;
}

.kodlo-gallery-caption {
    display: block;
    width: 100%;
    margin: 8px 0 0;
    text-align: center;
}

.kodlo-media-item {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: var(--kodlo-aspect-ratio);
    overflow: hidden;
    background: transparent !important;
    box-sizing: border-box;
}

.kodlo-media-item img.kodlo-main-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: var(--kodlo-object-fit);
    transition: transform 0.3s ease;
}

.kodlo-media-link {
    position: absolute;
    inset: 0;
    display: block;
    z-index: 1;
}

/* Sale badge layout and placement presets. */
.kodlo-sale-flash {
    position: absolute;
    z-index: 30;
    display: block;
    text-decoration: none;
}

.kodlo-gallery-wrapper .kodlo-sale-flash .onsale {
    position: static;
    display: block;
    float: none;
    min-width: 0;
    min-height: 0;
    margin: 0;
    line-height: normal;
    box-sizing: border-box;
    background-color: #000;
    color: #fff;
    padding: 5px 10px;
    border-radius: 3px;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, border-radius 0.2s ease;
}

.kodlo-sale-position-top_left { top: 0.5rem; left: 0.5rem; }
.kodlo-sale-position-top_center { top: 0.5rem; left: 50%; transform: translateX(-50%); }
.kodlo-sale-position-top_right { top: 0.5rem; right: 0.5rem; }
.kodlo-sale-position-center_left { top: 50%; left: 0.5rem; transform: translateY(-50%); }
.kodlo-sale-position-center_center { top: 50%; left: 50%; transform: translate(-50%, -50%); }
.kodlo-sale-position-center_right { top: 50%; right: 0.5rem; transform: translateY(-50%); }
.kodlo-sale-position-bottom_left { bottom: 0.5rem; left: 0.5rem; }
.kodlo-sale-position-bottom_center { bottom: 0.5rem; left: 50%; transform: translateX(-50%); }
.kodlo-sale-position-bottom_right { right: 0.5rem; bottom: 0.5rem; }
.kodlo-sale-position-custom { top: 0.5rem; left: 0.5rem; }

/* Mobile media sizing and image zoom effects. */
.kodlo-mobile-slider .kodlo-media-item {
    aspect-ratio: var(--kodlo-mobile-aspect-ratio);
}

.kodlo-mobile-slider .kodlo-media-item img.kodlo-main-image {
    object-fit: var(--kodlo-mobile-object-fit);
}

.kodlo-gallery-wrapper[data-desktop-image-effect="zoom"] .kodlo-desktop-grid .kodlo-media-item:hover img.kodlo-main-image {
    transform: scale(var(--kodlo-desktop-zoom-scale, 1.08));
}

.kodlo-gallery-wrapper[data-mobile-image-effect="zoom"] .kodlo-mobile-slider .kodlo-media-item:hover img.kodlo-main-image {
    transform: scale(var(--kodlo-mobile-zoom-scale, 1.08));
}

/* Video controls and embedded player states. */
.kodlo-video-play-btn-wrap {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.kodlo-video-play-btn {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
    pointer-events: all;
    padding: 0;
    border: 0;
    background: transparent !important;
}

.kodlo-video-play-btn:hover {
    transform: scale(1.1);
}

.kodlo-gallery-wrapper .kodlo-video-play-btn,
.kodlo-gallery-wrapper .kodlo-video-play-btn:hover,
.kodlo-gallery-wrapper .kodlo-video-play-btn:focus,
.kodlo-gallery-wrapper .kodlo-video-play-btn:active {
    background: transparent !important;
}

.kodlo-video-play-btn svg,
.kodlo-video-play-btn i {
    display: block;
    width: 60px;
    height: 60px;
    font-size: 60px;
    line-height: 1;
    color: #fff;
}

.kodlo-video-container {
    position: absolute;
    inset: 0;
    display: none;
    background: transparent;
    z-index: 10;
}

.kodlo-video-container.is-loading,
.kodlo-video-container.is-ready {
    display: block;
}

.kodlo-video-container iframe,
.kodlo-video-container video {
    width: 100%;
    height: 100%;
    border: 0;
    object-fit: cover;
    opacity: 1;
    transition: opacity 0.2s ease;
}

.kodlo-video-container.is-loading {
    pointer-events: none;
}

.kodlo-video-container.is-loading iframe,
.kodlo-video-container.is-loading video {
    opacity: 0;
}

/* Mobile slider pagination and sliding dot window. */
.kodlo-mobile-slider {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.kodlo-gallery-wrapper .kodlo-mobile-slider .swiper-pagination {
    position: var(--kodlo-dot-position, relative) !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: center;
    justify-content: flex-start;
    overflow: hidden;
    margin-top: var(--kodlo-dot-top-spacing, 8px) !important;
    margin-bottom: var(--kodlo-dot-bottom-spacing, 8px) !important;
    margin-left: auto !important;
    margin-right: auto !important;
    bottom: auto !important;
    left: 0;
    --kodlo-pagination-fade: 8px;
    padding: 0 !important;
    width: var(--kodlo-pagination-window-width, 100%) !important;
    max-width: 100%;
    box-sizing: border-box;
}

.kodlo-gallery-wrapper .kodlo-mobile-slider .swiper-pagination.kodlo-pagination-limited {
    mask-image: linear-gradient(to right, transparent, #000 var(--kodlo-pagination-fade), #000 calc(100% - var(--kodlo-pagination-fade)), transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, #000 var(--kodlo-pagination-fade), #000 calc(100% - var(--kodlo-pagination-fade)), transparent);
}

.kodlo-gallery-wrapper .kodlo-mobile-slider .swiper-pagination.kodlo-pagination-limited.kodlo-pagination-at-start {
    mask-image: linear-gradient(to right, #000, #000 calc(100% - var(--kodlo-pagination-fade)), transparent);
    -webkit-mask-image: linear-gradient(to right, #000, #000 calc(100% - var(--kodlo-pagination-fade)), transparent);
}

.kodlo-gallery-wrapper .kodlo-mobile-slider .swiper-pagination.kodlo-pagination-limited.kodlo-pagination-at-end {
    mask-image: linear-gradient(to right, transparent, #000 var(--kodlo-pagination-fade), #000);
    -webkit-mask-image: linear-gradient(to right, transparent, #000 var(--kodlo-pagination-fade), #000);
}

.kodlo-gallery-wrapper[data-dot-position="overlay"] .kodlo-mobile-slider .swiper-pagination {
    position: absolute !important;
    top: auto !important;
    bottom: var(--kodlo-dot-bottom-spacing, 8px) !important;
    left: 50% !important;
    margin: 0 !important;
    transform: translateX(-50%);
    z-index: 20;
}

.kodlo-gallery-wrapper .kodlo-mobile-slider .swiper-pagination-bullet {
    width: var(--kodlo-dot-size) !important;
    height: var(--kodlo-dot-size) !important;
    background: var(--kodlo-dot-color) !important;
    border-color: var(--kodlo-dot-border-color) !important;
    opacity: 1;
    margin: 0 var(--kodlo-dot-margin) !important;
    flex: 0 0 auto;
    transform: translateX(var(--kodlo-pagination-offset, 0));
    transition: background 0.2s, border-color 0.2s, transform 0.28s ease;
    box-sizing: border-box;
}

.kodlo-gallery-wrapper .kodlo-mobile-slider .swiper-pagination-bullet.kodlo-pagination-bullet-hidden {
    pointer-events: none;
}

.kodlo-gallery-wrapper .kodlo-mobile-slider .swiper-pagination-bullet:not(.swiper-pagination-bullet-active):hover {
    background: var(--kodlo-dot-hover-color) !important;
    border-color: var(--kodlo-dot-hover-border-color) !important;
}

.kodlo-gallery-wrapper .kodlo-mobile-slider .swiper-pagination-bullet.swiper-pagination-bullet-active,
.kodlo-gallery-wrapper .kodlo-mobile-slider .swiper-pagination-bullet.swiper-pagination-bullet-active:hover {
    background: var(--kodlo-dot-active-color) !important;
    border-color: var(--kodlo-dot-active-border-color) !important;
}

/* Thumbnail strip and stable pre-Swiper layout. */
.kodlo-thumbs-slider {
    width: 100%;
    padding: 4px 0;
}

.kodlo-gallery-wrapper:not([data-thumbs-per-view="auto"]) .kodlo-thumbs-slider:not(.swiper-initialized) .swiper-wrapper {
    display: grid;
    gap: var(--kodlo-thumb-gap, 10px);
}

.kodlo-gallery-wrapper[data-thumbs-per-view="2"] .kodlo-thumbs-slider:not(.swiper-initialized) .swiper-wrapper {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.kodlo-gallery-wrapper[data-thumbs-per-view="2"] .kodlo-thumbs-slider:not(.swiper-initialized) .swiper-slide:nth-child(n + 3) {
    display: none;
}

.kodlo-gallery-wrapper[data-thumbs-per-view="3"] .kodlo-thumbs-slider:not(.swiper-initialized) .swiper-wrapper {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.kodlo-gallery-wrapper[data-thumbs-per-view="3"] .kodlo-thumbs-slider:not(.swiper-initialized) .swiper-slide:nth-child(n + 4) {
    display: none;
}

.kodlo-gallery-wrapper[data-thumbs-per-view="4"] .kodlo-thumbs-slider:not(.swiper-initialized) .swiper-wrapper {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.kodlo-gallery-wrapper[data-thumbs-per-view="4"] .kodlo-thumbs-slider:not(.swiper-initialized) .swiper-slide:nth-child(n + 5) {
    display: none;
}

.kodlo-gallery-wrapper[data-thumbs-per-view="5"] .kodlo-thumbs-slider:not(.swiper-initialized) .swiper-wrapper {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.kodlo-gallery-wrapper[data-thumbs-per-view="5"] .kodlo-thumbs-slider:not(.swiper-initialized) .swiper-slide:nth-child(n + 6) {
    display: none;
}

.kodlo-thumbs-slider .swiper-slide {
    aspect-ratio: var(--kodlo-thumb-aspect-ratio);
    cursor: pointer;
    border-radius: 0;
    overflow: hidden;
    transition: opacity 0.2s, border-color 0.2s;
    flex-shrink: 0;
}

.kodlo-gallery-wrapper[data-thumbs-per-view="auto"] .kodlo-thumbs-slider .swiper-slide {
    width: var(--kodlo-thumb-size) !important;
    height: auto !important;
}

.kodlo-thumbs-slider .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: var(--kodlo-thumb-object-fit);
    display: block;
}

.kodlo-thumb-button {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.kodlo-thumbnail-video-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: calc(var(--kodlo-thumbnail-video-icon-size) + 12px);
    height: calc(var(--kodlo-thumbnail-video-icon-size) + 12px);
    color: var(--kodlo-thumbnail-video-icon-color);
    background: var(--kodlo-thumbnail-video-icon-background);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
}

.kodlo-thumbnail-video-icon svg,
.kodlo-thumbnail-video-icon i {
    width: var(--kodlo-thumbnail-video-icon-size);
    height: var(--kodlo-thumbnail-video-icon-size);
    color: inherit;
    fill: currentColor;
    font-size: var(--kodlo-thumbnail-video-icon-size);
}

/* Slider wrappers and navigation controls. */
.kodlo-main-slider-wrap,
.kodlo-thumbs-slider-wrap {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--kodlo-nav-offset, 8px);
    --kodlo-nav-offset: 8px;
    --kodlo-nav-top: 50%;
}

.kodlo-main-slider-wrap .kodlo-mobile-slider,
.kodlo-thumbs-slider-wrap .kodlo-thumbs-slider {
    flex: 1 1 auto;
    min-width: 0;
}

.kodlo-main-slider-wrap.kodlo-nav-overlay .kodlo-mobile-slider,
.kodlo-thumbs-slider-wrap.kodlo-nav-overlay .kodlo-thumbs-slider {
    flex: 1 1 100%;
}

.kodlo-main-slider-wrap.kodlo-nav-overlay,
.kodlo-thumbs-slider-wrap.kodlo-nav-overlay {
    gap: 0;
}

.kodlo-main-slider-wrap.kodlo-nav-overlay .kodlo-nav-btn,
.kodlo-thumbs-slider-wrap.kodlo-nav-overlay .kodlo-nav-btn {
    position: absolute;
    top: var(--kodlo-nav-top, 50%);
    transform: translateY(-50%);
    z-index: 10;
}

.kodlo-main-slider-wrap.kodlo-nav-overlay .kodlo-nav-prev,
.kodlo-thumbs-slider-wrap.kodlo-nav-overlay .kodlo-nav-prev {
    left: var(--kodlo-nav-offset, 8px);
}

.kodlo-main-slider-wrap.kodlo-nav-overlay .kodlo-nav-next,
.kodlo-thumbs-slider-wrap.kodlo-nav-overlay .kodlo-nav-next {
    right: var(--kodlo-nav-offset, 8px);
}

.kodlo-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 8px 10px;
    transition: background 0.2s, color 0.2s;
    flex-shrink: 0;
    line-height: 1;
}

.kodlo-nav-btn:hover {
    background: rgba(0, 0, 0, 0.8);
}

/* Keyboard focus and disabled navigation states. */
.kodlo-video-play-btn:focus-visible,
.kodlo-thumb-button:focus-visible,
.kodlo-nav-btn:focus-visible,
.kodlo-sale-flash:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

.kodlo-nav-btn.swiper-button-disabled {
    cursor: not-allowed;
    opacity: 0.35;
    pointer-events: none;
}

.kodlo-nav-btn i,
.kodlo-nav-btn svg {
    display: block;
    font-size: 20px;
    width: 20px;
    height: 20px;
    line-height: 1;
}

/* Mobile slide overflow and inherited corner radius. */
.kodlo-mobile-slider .swiper-slide {
    overflow: visible;
}

.kodlo-mobile-slider .swiper-slide .kodlo-media-item {
    border-radius: inherit;
}

/* Reduced-motion overrides for animated gallery elements. */
@media (prefers-reduced-motion: reduce) {
    .kodlo-media-item img.kodlo-main-image,
    .kodlo-sale-flash .onsale,
    .kodlo-video-play-btn,
    .kodlo-video-container iframe,
    .kodlo-video-container video,
    .kodlo-thumbs-slider .swiper-slide,
    .kodlo-gallery-wrapper .kodlo-mobile-slider .swiper-pagination-bullet,
    .kodlo-nav-btn {
        transition: none !important;
    }
}