/* =========================================================================
   detail.css — widok szczegółu galerii (siatka miniatur + sekwencja).

   Layout:
     - mobile  (<640px):  2-col z aspect 1:1, gap 6px
     - tablet  (640+):    3-col
     - desktop (1024+):   4-col
     - xl     (1440+):    5-col

   Komponenty:
     .gallery-detail            — sekcja kontener
     .gallery-detail__grid      — siatka miniatur (ul/role=list)
     .gallery-detail__item      — element
     .gallery-thumb             — button (klik → lightbox)
     .gallery-sequence          — sekcja prev/next pod miniaturami
     .gallery-sequence__grid    — 2-col karty
   ========================================================================= */

.gallery-detail {
    padding: 0 0 var(--s-7) 0;
}

.gallery-detail__grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
}

@media (min-width: 480px) {
    .gallery-detail__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }
}

@media (min-width: 768px) {
    .gallery-detail__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 10px;
    }
}

@media (min-width: 1440px) {
    .gallery-detail__grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 12px;
    }
}

.gallery-detail__item {
    aspect-ratio: 1 / 1;  /* kwadratowy thumb — minimum motion sickness */
    overflow: hidden;
    border-radius: 6px;
    background-color: var(--gray-100);
    position: relative;
}

.gallery-thumb {
    display: block;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    background: none;
    border: 0;
    cursor: zoom-in;
    overflow: hidden;
    border-radius: 6px;
}

.gallery-thumb:focus-visible {
    outline: 3px solid var(--focus-ring, var(--green-500));
    outline-offset: 2px;
}

.gallery-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s ease, opacity .3s ease;
    /* delikatne wyciemnienie przy hover dla feedback */
    opacity: 0.95;
}

.gallery-thumb:hover img,
.gallery-thumb:focus-visible img {
    transform: scale(1.04);
    opacity: 1;
}

/* === SEKWENCJA PREV/NEXT na dole szczegółu =============================== */
.gallery-sequence {
    padding: var(--s-5) 0 var(--s-8) 0;
    border-top: 1px solid var(--gray-200);
    margin-top: var(--s-5);
}

.gallery-sequence__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-4);
}

@media (min-width: 720px) {
    .gallery-sequence__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--s-5);
    }
}

.gallery-sequence__card {
    position: relative;
    display: grid;
    grid-template-columns: 100px 1fr;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--r-card, 12px);
    overflow: hidden;
    box-shadow: var(--shadow-card, 0 1px 2px rgba(0,0,0,.04));
    text-decoration: none;
    color: inherit;
    transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease;
    min-height: 100px;
}
.gallery-sequence__card:hover,
.gallery-sequence__card:focus-visible {
    box-shadow: var(--shadow-card-h, 0 6px 18px rgba(0,0,0,.08));
    border-color: var(--green-300);
    transform: translateY(-1px);
}

@media (min-width: 480px) {
    .gallery-sequence__card { grid-template-columns: 140px 1fr; }
}

.gallery-sequence__card--next {
    grid-template-columns: 1fr 100px;
}
.gallery-sequence__card--next .gallery-sequence__img { order: 2; }
.gallery-sequence__card--next .gallery-sequence__body { order: 1; text-align: right; }
.gallery-sequence__card--next .gallery-sequence__body { align-items: flex-end; }

@media (min-width: 480px) {
    .gallery-sequence__card--next { grid-template-columns: 1fr 140px; }
}

.gallery-sequence__label {
    position: absolute;
    top: var(--s-2);
    left: var(--s-3);
    z-index: 2;
    padding: 3px 8px;
    background: rgba(255,255,255,0.92);
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: var(--green-700);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.gallery-sequence__card--next .gallery-sequence__label {
    left: auto;
    right: var(--s-3);
}

.gallery-sequence__img {
    background-color: var(--gray-100);
    background-size: cover;
    background-position: center;
}

.gallery-sequence__body {
    padding: var(--s-4) var(--s-4);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--s-2);
    min-width: 0;
}

.gallery-sequence__arrow {
    color: var(--green-700);
    display: inline-flex;
    align-items: center;
}

.gallery-sequence__title {
    font-family: var(--ff-serif);
    font-size: clamp(14px, 1.8vw, 17px);
    font-weight: 600;
    line-height: 1.3;
    color: var(--green-900);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.gallery-sequence__card:hover .gallery-sequence__title { color: var(--green-700); }

.gallery-sequence__back-all {
    margin-top: var(--s-5);
    display: flex;
    justify-content: center;
}

.gallery-sequence__back-all-link {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    padding: var(--s-2) var(--s-4);
    background: var(--green-50);
    color: var(--green-800);
    border: 1px solid var(--green-200);
    border-radius: var(--r-btn, 8px);
    font-weight: 600;
    text-decoration: none;
    font-size: 14px;
    transition: background .15s ease, border-color .15s ease;
}
.gallery-sequence__back-all-link:hover,
.gallery-sequence__back-all-link:focus-visible {
    background: var(--green-100);
    border-color: var(--green-300);
}