/* ============================================================
   Content Image Gallery — left hero + right 2x2 cards + lightbox
   ============================================================ */

.huc-img-gallery-wrap {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 0.75rem;
    align-items: stretch;
    min-height: clamp(280px, 42vw, 460px);
}

/* ---- Left main image ---- */
.huc-img-gallery-main {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    min-height: inherit;
    padding: 0;
    border: 0;
    border-radius: 14px;
    overflow: hidden;
    background-color: var(--huc-lightGray-clr);
    cursor: zoom-in;
}

.huc-img-gallery-main-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.huc-img-gallery-main:hover .huc-img-gallery-main-img {
    transform: scale(1.03);
}

.huc-img-gallery-zoom {
    position: absolute;
    right: 0.85rem;
    bottom: 0.85rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(var(--huc-black-rgb), 0.55);
    color: var(--huc-white-clr);
    font-size: 0.95rem;
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.huc-img-gallery-main:hover .huc-img-gallery-zoom,
.huc-img-gallery-main:focus-visible .huc-img-gallery-zoom {
    opacity: 1;
}

/* ---- Right 2x2 equal cards ---- */
.huc-img-gallery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 0.75rem;
    min-height: inherit;
    height: 100%;
}

.huc-img-gallery-card {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    padding: 0;
    border: 0;
    border-radius: 12px;
    overflow: hidden;
    background-color: var(--huc-lightGray-clr);
    cursor: zoom-in;
}

.huc-img-gallery-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.huc-img-gallery-card:hover img {
    transform: scale(1.05);
}

.huc-img-gallery-card--empty {
    cursor: default;
    pointer-events: none;
    background: color-mix(in srgb, var(--huc-lightGray-clr) 80%, var(--huc-white-clr));
}

.huc-img-gallery-more {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(var(--huc-black-rgb), 0.48);
    color: var(--huc-white-clr);
    font-size: clamp(1.25rem, 1rem + 1vw, 1.75rem);
    font-weight: 800;
    letter-spacing: 0.02em;
}

/* ---- Lightbox ---- */
.huc-img-gallery-lightbox .modal-content {
    background-color: var(--huc-white-clr);
    border: 0;
    border-radius: 0;
}

.huc-img-gallery-lightbox-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.35rem;
    border-bottom: 1px solid var(--huc-outline-stroke);
}

.huc-img-gallery-lightbox-title {
    color: var(--huc-darkGray-clr);
    font-size: clamp(1.1rem, 0.95rem + 0.6vw, 1.45rem);
    font-weight: 800;
    margin-bottom: 0.1rem;
}

.huc-img-gallery-lightbox-count {
    color: var(--huc-gray-clr);
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0;
}

.huc-img-gallery-lightbox-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 0 1.25rem 1.25rem;
    background-color: var(--huc-lightGray-clr);
}

.huc-img-gallery-lightbox-carousel {
    position: relative;
    flex: 1;
    min-height: 0;
    display: flex;
}

.huc-img-gallery-lightbox-carousel .carousel-inner,
.huc-img-gallery-lightbox-carousel .carousel-item {
    height: 100%;
}

.huc-img-gallery-lightbox-img-wrap {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 0;
}

.huc-img-gallery-lightbox-img {
    max-width: 100%;
    max-height: calc(100vh - 220px);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 4px 18px rgba(var(--huc-blue-rgb), 0.12);
}

.huc-img-gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 0;
    background-color: rgba(var(--huc-white-rgb), 0.92);
    color: var(--huc-darkGray-clr);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    z-index: 2;
    box-shadow: 0 2px 10px rgba(var(--huc-blue-rgb), 0.16);
    transition: background-color var(--transition-base);
}

.huc-img-gallery-nav:hover {
    background-color: var(--huc-white-clr);
}

.huc-img-gallery-nav--prev {
    left: 0.75rem;
}

.huc-img-gallery-nav--next {
    right: 0.75rem;
}

.huc-img-gallery-lightbox-thumbs {
    display: flex;
    gap: 0.55rem;
    overflow-x: auto;
    padding: 0.35rem 0 0.15rem;
    scrollbar-width: thin;
}

.huc-img-gallery-lightbox-thumb {
    flex: 0 0 auto;
    width: 88px;
    height: 60px;
    padding: 0;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid var(--huc-outline-stroke);
    opacity: 0.6;
    background: none;
    transition: opacity var(--transition-base), border-color var(--transition-base);
}

.huc-img-gallery-lightbox-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.huc-img-gallery-lightbox-thumb:hover {
    opacity: 0.85;
}

.huc-img-gallery-lightbox-thumb.active {
    opacity: 1;
    border-color: var(--huc-orange-clr);
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .huc-img-gallery-wrap {
        grid-template-columns: 1fr 1fr;
        min-height: clamp(240px, 48vw, 380px);
        gap: 0.6rem;
    }

    .huc-img-gallery-grid {
        gap: 0.6rem;
    }

    .huc-img-gallery-main,
    .huc-img-gallery-card {
        border-radius: 10px;
    }
}

@media (max-width: 767.98px) {
    .huc-img-gallery-wrap {
        grid-template-columns: 1fr;
        min-height: 0;
        gap: 0.55rem;
    }

    .huc-img-gallery-main {
        min-height: clamp(200px, 52vw, 300px);
        aspect-ratio: 16 / 10;
    }

    .huc-img-gallery-grid {
        min-height: 0;
        aspect-ratio: 16 / 10;
    }

    .huc-img-gallery-zoom {
        opacity: 1;
    }

    .huc-img-gallery-lightbox-header {
        padding: 0.9rem 1rem;
    }

    .huc-img-gallery-lightbox-body {
        padding: 0 0.85rem 0.85rem;
    }

    .huc-img-gallery-lightbox-img {
        max-height: calc(100vh - 200px);
    }

    .huc-img-gallery-nav {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .huc-img-gallery-nav--prev {
        left: 0.35rem;
    }

    .huc-img-gallery-nav--next {
        right: 0.35rem;
    }

    .huc-img-gallery-lightbox-thumb {
        width: 68px;
        height: 48px;
    }
}