/* ===== Galeria realizacji ===== */

/* 03 · Siatka zdjęć (masonry) */
.gallery-grid { padding: var(--section-py-compact) 0 var(--section-py); }
.gallery-grid .filters { margin-bottom: var(--section-header-gap); }

/* Bez JS: zwykła siatka. Z JS: kolumny układane do najkrótszej (data-masonry). */
.masonry { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.masonry.is-ready { display: flex; align-items: flex-start; }
.masonry__col { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.gallery-item { display: flex; flex-direction: column; gap: 12px; margin: 0; }
.gallery-item[hidden] { display: none; }
.gallery-item button {
  display: block; width: 100%; height: var(--h, 380px); padding: 0; border: 0; border-radius: var(--r-xl);
  overflow: hidden; background: var(--c-border-subtle); cursor: zoom-in;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.gallery-item button:hover img { transform: scale(1.04); }
.gallery-item button:focus-visible { outline: 2px solid var(--c-secondary); outline-offset: 3px; }
.gallery-item figcaption { display: flex; flex-direction: column; gap: 4px; font-weight: 500; line-height: 1.4; }
.gallery-item__cat { color: var(--c-text-accent); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.gallery-item__title { color: var(--c-primary); font-size: var(--fs-label); }
.gallery-empty { padding: 48px 0; text-align: center; }
.gallery-more { display: flex; justify-content: center; margin-top: var(--section-header-gap); }

/* Lightbox */
.lightbox {
  width: min(1200px, calc(100vw - 32px)); max-height: calc(100vh - 32px); padding: 0; border: 0;
  background: transparent; overflow: visible;
}
.lightbox::backdrop { background: rgba(22, 26, 29, .88); }
.lightbox__img { display: block; width: 100%; max-height: calc(100vh - 140px); object-fit: contain; border-radius: var(--r-xl); }
.lightbox__caption { margin-top: 14px; color: var(--c-text-inverse); text-align: center; font-size: var(--fs-small); }
.lightbox__caption span { color: var(--c-accent); text-transform: uppercase; letter-spacing: .08em; font-size: 12px; margin-right: 8px; }
.lightbox__btn {
  position: fixed; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; display: grid; place-items: center;
  border: 1px solid var(--c-border-on-image); border-radius: var(--r-lg); background: var(--c-overlay-glass);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); color: #fff; font-size: 22px; line-height: 1;
}
.lightbox__btn:hover { background: rgba(22, 26, 29, .7); }
.lightbox__btn--prev { left: 16px; }
.lightbox__btn--next { right: 16px; }
.lightbox__btn--close { top: 16px; right: 16px; transform: none; }

/* 04 · Powiązane oferty */
.related { padding: 0 var(--hero-inset); }
.related__panel { max-width: 1408px; margin-inline: auto; padding: var(--section-py) 0; border-radius: var(--r-2xl); background: var(--c-bg-surface); }
.related__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.related__grid .card-category__title { min-height: calc(2em * var(--lh-h4)); }

@media (max-width: 1100px) {
  .related__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .masonry { grid-template-columns: repeat(2, 1fr); }
  .gallery-item button { height: calc(var(--h, 380px) * .75); }
}
@media (max-width: 640px) {
  .masonry { grid-template-columns: 1fr; }
  .related__grid { grid-template-columns: 1fr; }
  .related__grid .card-category { height: 360px; }
  .related__grid .card-category__title { min-height: 0; }
  .lightbox__btn--prev, .lightbox__btn--next { top: auto; bottom: 16px; transform: none; }
}