/* =========================================================
   plg_content_kaflegallery – galeria {gallery}katalog{/gallery}
   Stylistyka spójna z modułami "kafle"
   ========================================================= */

.kg-gallery {
    --kg-cols: 3;
    --kg-gap: 24px;
    --kg-radius: 8px;
    --kg-accent: #1a8273;
    --kg-ratio: 3/2;
    --kg-shadow: 0 2px 10px rgba(0, 0, 0, .08);
    --kg-shadow-hover: 0 10px 28px rgba(0, 0, 0, .16);

    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-columns: repeat(var(--kg-cols), 1fr);
    gap: var(--kg-gap);
    margin: 1.75rem 0;
}

@media (max-width: 991.98px) {
    .kg-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575.98px) {
    .kg-gallery {
        grid-template-columns: 1fr;
    }
}

/* ---------- Kafel ---------- */

.kg-gallery .kg-item {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: var(--kg-radius);
    background: #f1f3f5;
    box-shadow: var(--kg-shadow);
    text-decoration: none;
    color: inherit;
    transition: transform .3s ease, box-shadow .3s ease;
}

.kg-gallery .kg-item:hover,
.kg-gallery .kg-item:focus-visible {
    box-shadow: var(--kg-shadow-hover);
    transform: translateY(-4px);
    text-decoration: none;
}

.kg-gallery .kg-item:focus-visible {
    outline: 3px solid var(--kg-accent);
    outline-offset: 3px;
}

.kg-gallery .kg-thumb {
    display: block;
    width: 100%;
    aspect-ratio: var(--kg-ratio);
    overflow: hidden;
}

.kg-gallery .kg-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    transition: transform .45s ease, filter .45s ease;
}

.kg-gallery:not(.kg-nozoom) .kg-item:hover .kg-thumb img,
.kg-gallery:not(.kg-nozoom) .kg-item:focus-visible .kg-thumb img {
    transform: scale(1.06);
    filter: brightness(1.05);
}

/* ---------- Podpis: nakładka na hover (domyślnie) ---------- */

.kg-gallery .kg-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1.6rem .9rem .7rem;
    background: linear-gradient(to top, rgba(0, 0, 0, .78), rgba(0, 0, 0, 0));
    color: #fff;
    font-size: .9rem;
    line-height: 1.35;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity .3s ease, transform .3s ease;
    pointer-events: none;
}

.kg-gallery .kg-item:hover .kg-caption,
.kg-gallery .kg-item:focus-visible .kg-caption {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Podpis pod kaflem ---------- */

.kg-gallery.kg-cap-below .kg-item {
    background: #fff;
}

.kg-gallery.kg-cap-below .kg-caption {
    position: static;
    display: block;
    padding: .7rem .9rem .85rem;
    background: none;
    color: inherit;
    opacity: 1;
    transform: none;
    font-size: .9rem;
    transition: color .25s ease;
}

.kg-gallery.kg-cap-below .kg-item:hover .kg-caption {
    color: var(--kg-accent);
}

/* ---------- Tryb "auto" – układ murkowy (masonry) ---------- */

.kg-gallery.kg-auto {
    display: block;
    column-count: 3;
    column-count: var(--kg-cols);
    column-gap: var(--kg-gap);
}

.kg-gallery.kg-auto .kg-item {
    break-inside: avoid;
    margin-bottom: var(--kg-gap);
}

.kg-gallery.kg-auto .kg-thumb {
    aspect-ratio: auto;
}

.kg-gallery.kg-auto .kg-thumb img {
    height: auto;
}

@media (max-width: 991.98px) {
    .kg-gallery.kg-auto {
        column-count: 2;
    }
}

@media (max-width: 575.98px) {
    .kg-gallery.kg-auto {
        column-count: 1;
    }
}

/* =========================================================
   Lightbox
   ========================================================= */

.kg-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(12, 12, 14, .92);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .25s ease, visibility 0s linear .25s;
}

.kg-lightbox.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity .25s ease, visibility 0s linear 0s;
}

.kg-lb-stage {
    position: relative;
    max-width: 92vw;
    max-height: 88vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kg-lb-stage img {
    max-width: 92vw;
    max-height: 82vh;
    width: auto;
    height: auto;
    display: block;
    border-radius: var(--kg-lb-radius, 6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .55);
    background: #000;
}

.kg-lb-stage.is-loading img {
    opacity: .35;
}

.kg-lb-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2.4rem;
    text-align: center;
    color: #f1f1f1;
    font-size: .95rem;
    line-height: 1.4;
    padding: 0 1rem;
}

.kg-lb-counter {
    position: absolute;
    top: 1.1rem;
    left: 1.4rem;
    color: rgba(255, 255, 255, .75);
    font-size: .85rem;
    letter-spacing: .04em;
}

.kg-lb-btn {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, .12);
    color: #fff;
    cursor: pointer;
    transition: background-color .2s ease, transform .2s ease;
}

.kg-lb-btn:hover,
.kg-lb-btn:focus-visible {
    background: var(--kg-lb-accent, #1a8273);
    transform: scale(1.06);
}

.kg-lb-btn svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.kg-lb-close {
    top: .9rem;
    right: 1.1rem;
}

.kg-lb-prev {
    left: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
}

.kg-lb-next {
    right: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
}

.kg-lb-prev:hover,
.kg-lb-prev:focus-visible,
.kg-lb-next:hover,
.kg-lb-next:focus-visible {
    transform: translateY(-50%) scale(1.06);
}

.kg-lb-single .kg-lb-prev,
.kg-lb-single .kg-lb-next {
    display: none;
}

body.kg-lb-open {
    overflow: hidden;
}

@media (max-width: 575.98px) {
    .kg-lb-btn {
        width: 40px;
        height: 40px;
    }

    .kg-lb-prev {
        left: .4rem;
    }

    .kg-lb-next {
        right: .4rem;
    }

    .kg-lb-caption {
        font-size: .85rem;
    }
}

/* ---------- Dostępność ---------- */

@media (prefers-reduced-motion: reduce) {

    .kg-gallery .kg-item,
    .kg-gallery .kg-thumb img,
    .kg-gallery .kg-caption,
    .kg-lightbox {
        transition: none;
    }

    .kg-gallery .kg-item:hover {
        transform: none;
    }

    .kg-gallery .kg-item:hover .kg-thumb img {
        transform: none;
    }
}