/* GalleryWP — server-rendered filter chips + grid + lightbox */

.gwp-gallery {
    --gwp-columns: 3;
    --gwp-gap: 1.5rem;
    --gwp-chip-bg: #fff;
    --gwp-chip-border: #e5e7eb;
    --gwp-chip-color: #111;
    --gwp-chip-active-bg: #111;
    --gwp-chip-active-color: #fff;
    --gwp-radius: 10px;
    font-family: inherit;
    color: inherit;
}

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

.gwp-filters {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2rem;
    /* Smooth shadow fade when the sticky filters dock to the top. The shadow
       itself is set by Elementor via --gwp-sticky-shadow custom property. */
    transition: box-shadow 200ms ease, padding 200ms ease;
}

.gwp-filter-label {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    color: inherit;
}

.gwp-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.gwp-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border: 1px solid var(--gwp-chip-border);
    background: var(--gwp-chip-bg);
    color: var(--gwp-chip-color);
    border-radius: var(--gwp-radius);
    font-size: 0.95rem;
    line-height: 1.2;
    text-decoration: none;
    transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
    cursor: pointer;
}

.gwp-chip:hover,
.gwp-chip:focus-visible {
    border-color: var(--gwp-chip-active-bg);
    outline: none;
}

.gwp-chip.is-active {
    background: var(--gwp-chip-active-bg);
    color: var(--gwp-chip-active-color);
    border-color: var(--gwp-chip-active-bg);
}

/* ---------- Sticky filters (JS-driven, bulletproof against parent overflow) ---------- */

/* When the JS detects scroll past offset, it adds .gwp-filters--stuck and sets
   inline top/left/width to mirror the gallery wrapper. These styles paint the
   bar with the user's Elementor-configured background/padding/shadow. */
.gwp-filters.gwp-filters--stuck {
    position: fixed;
    z-index: 100;
    background: var(--gwp-sticky-bg, #ffffff);
    padding-top: var(--gwp-sticky-pad, 0.75rem);
    padding-bottom: var(--gwp-sticky-pad, 0.75rem);
    margin-bottom: 0;
    box-shadow: var(--gwp-sticky-shadow, none);
    /* Box-sizing matters because we set the width inline from the wrapper rect. */
    box-sizing: border-box;
}

/* The placeholder reserves the original filter height so the grid below
   doesn't jump up the moment the filter goes into position:fixed. */
.gwp-filters-placeholder {
    /* Inline display + height set by JS. */
}

/* ---------- Loading state (AJAX filter swap) ---------- */

.gwp-gallery.is-loading {
    position: relative;
    pointer-events: none;
}

.gwp-gallery.is-loading .gwp-grid,
.gwp-gallery.is-loading .gwp-pagination {
    opacity: 0.4;
    transition: opacity 180ms ease;
}

.gwp-gallery.is-loading .gwp-chip {
    opacity: 0.6;
    cursor: progress;
}

.gwp-gallery.is-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 32px;
    height: 32px;
    margin: -16px 0 0 -16px;
    border: 3px solid var(--gwp-chip-border);
    border-top-color: var(--gwp-chip-active-bg);
    border-radius: 50%;
    animation: gwp-spin 700ms linear infinite;
    z-index: 2;
}

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

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

.gwp-grid {
    display: grid;
    /* minmax(0, 1fr) instead of plain 1fr prevents grid items from being forced
       wider than their column by intrinsic content (the common cause of overflow). */
    grid-template-columns: repeat(var(--gwp-columns), minmax(0, 1fr));
    gap: var(--gwp-gap);
}

.gwp-item {
    display: block;
    margin: 0;
    overflow: hidden;
    border-radius: var(--gwp-radius);
    background: #f3f4f6;
    aspect-ratio: 4 / 3;
    cursor: zoom-in;
    text-decoration: none;
    color: inherit;
    position: relative;
}

.gwp-item .gwp-img,
.gwp-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 250ms ease;
}

.gwp-item:hover .gwp-img,
.gwp-item:hover img {
    transform: scale(1.04);
}

.gwp-item:focus-visible {
    outline: 3px solid var(--gwp-chip-active-bg);
    outline-offset: 3px;
}

/* ---------- Empty / pagination ---------- */

.gwp-empty {
    padding: 2rem;
    text-align: center;
    color: #6b7280;
    background: #f9fafb;
    border-radius: var(--gwp-radius);
}

.gwp-pagination {
    margin-top: 2rem;
}

.gwp-pagination ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    padding: 0;
    margin: 0;
    list-style: none;
    justify-content: center;
}

.gwp-pagination a,
.gwp-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.25rem;
    height: 2.25rem;
    padding: 0 0.625rem;
    border: 1px solid var(--gwp-chip-border);
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    font-size: 0.9rem;
}

.gwp-pagination .current {
    background: var(--gwp-chip-active-bg);
    color: var(--gwp-chip-active-color);
    border-color: var(--gwp-chip-active-bg);
}

.gwp-pagination a:hover {
    border-color: var(--gwp-chip-active-bg);
}

/* ---------- Lightbox ---------- */

.gwp-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    display: none;
    align-items: center;
    justify-content: center;
    /* Max signed 32-bit z-index — beats WP admin bar, sticky headers, chat
       widgets, accessibility toolbars and other third-party floaters that all
       like to set their own "highest" z-index. */
    z-index: 2147483647;
    padding: 1.5rem;
    box-sizing: border-box;
    overflow: hidden;
}

.gwp-lightbox.is-open {
    display: flex;
}

.gwp-lightbox-stage {
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.gwp-lightbox-img {
    /* Constrain to viewport minus the lightbox padding (1.5rem each side = 3rem).
       Using 100vw — NOT 100% — guarantees we never overflow on mobile, where
       the parent's natural width could be the image's intrinsic size. */
    max-width: min(1400px, calc(100vw - 3rem));
    max-height: calc(100vh - 3rem);
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    border-radius: 4px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    background: #111;
}

.gwp-lightbox-close,
.gwp-lightbox-prev,
.gwp-lightbox-next {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.65);
    border: 2px solid rgba(255, 255, 255, 0.9);
    color: #fff;
    cursor: pointer;
    line-height: 1;
    font-weight: 700;
    transition: background 150ms ease, transform 150ms ease, border-color 150ms ease;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
    z-index: 2; /* above the image, inside the lightbox */
    font-family: inherit;
}

.gwp-lightbox-close:hover,
.gwp-lightbox-prev:hover,
.gwp-lightbox-next:hover,
.gwp-lightbox-close:focus-visible,
.gwp-lightbox-prev:focus-visible,
.gwp-lightbox-next:focus-visible {
    background: #fff;
    color: #111;
    border-color: #fff;
    outline: none;
}

.gwp-lightbox-close {
    top: 1.25rem;
    right: 1.25rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.75rem;
    padding: 0;
    font-weight: 300;
}

.gwp-lightbox-prev,
.gwp-lightbox-next {
    top: 50%;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    padding: 0;
}

.gwp-lightbox-prev:hover,
.gwp-lightbox-next:hover,
.gwp-lightbox-prev:focus-visible,
.gwp-lightbox-next:focus-visible {
    transform: translateY(-50%) scale(1.08);
}

.gwp-lightbox-prev { left: 1.25rem; }
.gwp-lightbox-next { right: 1.25rem; }

.gwp-lightbox-counter {
    position: absolute;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    padding: 0.35rem 0.75rem;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 999px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

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

@media (max-width: 1024px) {
    .gwp-gallery[data-columns="5"] .gwp-grid,
    .gwp-gallery[data-columns="6"] .gwp-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .gwp-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1rem;
    }

    .gwp-lightbox {
        padding: 0.75rem;
    }
    .gwp-lightbox-img {
        max-width: calc(100vw - 1.5rem);
        max-height: calc(100vh - 1.5rem);
    }
    .gwp-lightbox-close,
    .gwp-lightbox-prev,
    .gwp-lightbox-next {
        width: 40px;
        height: 40px;
    }
    .gwp-lightbox-prev { left: 0.5rem; }
    .gwp-lightbox-next { right: 0.5rem; }
}

@media (max-width: 480px) {
    .gwp-grid {
        grid-template-columns: 1fr !important;
    }
    .gwp-chip {
        font-size: 0.875rem;
        padding: 0.4rem 0.8rem;
    }
}