/* =================================================================
   WanderBox Gallery – Front-end Styles
   ================================================================= */

.wbg-gallery {
    --wbg-columns: 3;
    --wbg-gap: 0.75rem;
    --wbg-radius: 30px;
    --wbg-accent: #1e3a5f;
    --wbg-accent-light: #e8edf3;
    --wbg-transition: 0.3s ease;
}

/* ---- Filters ---- */

.wbg-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.wbg-filters__btn {
    padding: 0.4rem 1.1rem;
    border: 2px solid var(--wbg-accent);
    border-radius: 20px;
    background: transparent;
    color: var(--wbg-accent);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--wbg-transition), color var(--wbg-transition);
}

.wbg-filters__btn:hover,
.wbg-filters__btn.is-active {
    background: var(--wbg-accent);
    color: #fff;
}

/* ---- Grid layout ---- */

.wbg-gallery--grid .wbg-grid {
    display: grid;
    grid-template-columns: repeat( var(--wbg-columns), 1fr );
    gap: var(--wbg-gap);
}

.wbg-gallery--grid .wbg-grid__item {
    margin: 0;
}

.wbg-gallery--grid .wbg-grid__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    border-radius: var(--wbg-radius);
}

/* ---- Masonry layout (CSS columns) ---- */

.wbg-gallery--masonry .wbg-grid {
    column-count: var(--wbg-columns);
    column-gap: var(--wbg-gap);
}

.wbg-gallery--masonry .wbg-grid__item {
    break-inside: avoid;
    margin: 0 0 var(--wbg-gap) 0;
    display: inline-block;
    width: 100%;
}

.wbg-gallery--masonry .wbg-grid__img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--wbg-radius);
}

/* ---- Span / Featured items ---- */

.wbg-gallery--grid .wbg-grid__item--span {
    grid-column: span 2;
}

.wbg-gallery--masonry .wbg-grid__item--span {
    column-span: all;
}

/* ---- Shared item styles ---- */

.wbg-grid__item {
    position: relative;
    overflow: hidden;
    border-radius: var(--wbg-radius);
    transition: opacity var(--wbg-transition), transform var(--wbg-transition);
}

.wbg-grid__item img {
    display: block;
    line-height: 0;
}

.wbg-grid__img {
    transition: transform 0.4s ease;
}

.wbg-grid__item:hover .wbg-grid__img {
    transform: scale(1.03);
}

/* ---- Video play button overlay ---- */

.wbg-grid__item--video {
    cursor: pointer;
}

.wbg-grid__play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    transition: opacity 0.2s;
}

.wbg-grid__item--video:hover .wbg-grid__play {
    opacity: 0.9;
}

/* ---- Filter hide/show animation ---- */

.wbg-grid__item.wbg-hidden {
    display: none;
}

.wbg-grid__item.wbg-fade-out {
    opacity: 0;
    transform: scale(0.95);
}

.wbg-grid__item.wbg-fade-in {
    opacity: 1;
    transform: scale(1);
}

/* ---- Paginated pages ---- */

.wbg-page {
    display: none;
}

.wbg-page.is-active {
    display: grid;
}

.wbg-gallery--masonry .wbg-page.is-active {
    display: block;
}

/* ---- Paged wrapper ---- */

.wbg-paged-wrap {
    position: relative;
}

/* ---- Arrows ---- */

.wbg-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    padding: 0;
    transition: opacity 0.2s ease, background-color 0.2s ease;
}

.wbg-arrow:hover {
    background: #ffffff;
}

.wbg-arrow:focus-visible {
    outline: 2px solid var(--wbg-accent);
    outline-offset: 2px;
}

.wbg-arrow[disabled] {
    opacity: 0;
    pointer-events: none;
}

.wbg-arrow--prev {
    left: -22px;
}

.wbg-arrow--next {
    right: -22px;
}

.wbg-arrow svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: #1a1a1a;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

@media (max-width: 600px) {
    .wbg-arrow--prev {
        left: 8px;
    }

    .wbg-arrow--next {
        right: 8px;
    }

    .wbg-arrow {
        width: 36px;
        height: 36px;
    }

    .wbg-arrow svg {
        width: 16px;
        height: 16px;
    }
}

/* ---- Dots ---- */

.wbg-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 16px 0 4px;
}

.wbg-dot {
    width: 10px;
    height: 10px;
    border-radius: 5px;
    border: none;
    padding: 0;
    cursor: pointer;
    background-color: var(--wbg-dot-inactive);
    transition: width 0.3s ease, background-color 0.3s ease;
}

.wbg-dot:focus-visible {
    outline: 2px solid var(--wbg-accent);
    outline-offset: 2px;
}

.wbg-dot.is-active {
    width: 28px;
    background-color: var(--wbg-dot-active);
}

/* ---- Responsive ---- */

@media ( max-width: 1024px ) {
    .wbg-gallery {
        --wbg-columns: 2;
    }
}

@media ( max-width: 600px ) {
    .wbg-gallery {
        --wbg-columns: 2;
    }

    .wbg-gallery--masonry .wbg-grid {
        column-count: 2;
    }

    .wbg-filters {
        gap: 0.35rem;
    }

    .wbg-filters__btn {
        font-size: 0.8rem;
        padding: 0.3rem 0.8rem;
    }
}

@media ( max-width: 400px ) {
    .wbg-gallery {
        --wbg-columns: 1;
    }

    .wbg-gallery--masonry .wbg-grid {
        column-count: 1;
    }
}

/* ---- Inline video embed ---- */

.wbg-grid__item--playing {
    position: relative;
    aspect-ratio: 16 / 9;
}

.wbg-grid__video-iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: var(--wbg-radius);
}

.wbg-grid__video-close {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    cursor: pointer;
    padding: 0;
    transition: background 0.2s ease;
}

.wbg-grid__video-close:hover {
    background: rgba(0, 0, 0, 0.85);
}

.wbg-grid__video-close:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}
