/* Galeria — siatka, zakładki kategorii, lightbox */

.site-main--galeria {
  padding-top: 0;
  padding-bottom: var(--space-12);
}

html {
  scroll-padding-top: calc(var(--header-height) + var(--space-3));
}

/* Intro (tytuł + lead) — kolorystyka i tło w enhancements.css */

.galeria-page {
  padding-bottom: var(--space-10);
}

/* Zakladki kategorii */
.galeria-tabs-wrap {
  position: static;
  top: auto;
  z-index: auto;
  margin: 0 calc(-1 * var(--space-4)) var(--space-8);
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(to bottom, var(--color-bg-page) 70%, transparent);
  border-bottom: 1px solid rgba(30, 60, 114, 0.08);
}

@media (min-width: 768px) {
  .galeria-tabs-wrap {
    margin-inline: calc(-1 * var(--space-6));
    padding-inline: var(--space-6);
  }
}

.galeria-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  max-width: 900px;
  margin: 0 auto;
}

.galeria-tab {
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-pill);
  border: 2px solid rgba(30, 60, 114, 0.2);
  background: #fff;
  color: var(--color-primary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition),
    box-shadow var(--transition);
}

.galeria-tab:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.galeria-tab[aria-selected="true"] {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-warm));
  border-color: transparent;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.galeria-tab:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Widok pojedynczej kategorii */
.galeria-page[data-view="plywanie"] .galeria-section:not([data-category="plywanie"]),
.galeria-page[data-view="obozy"] .galeria-section:not([data-category="obozy"]),
.galeria-page[data-view="gimnastyka"] .galeria-section:not([data-category="gimnastyka"]) {
  display: none;
}

.galeria-section {
  scroll-margin-top: calc(var(--header-height) + 4rem);
  margin-bottom: var(--space-12);
}

.galeria-section:last-child {
  margin-bottom: 0;
}

.galeria-section__title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-6);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid rgba(255, 215, 0, 0.45);
}

.galeria-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 520px) {
  .galeria-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .galeria-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
  }
}

.galeria-cell {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: #fff;
}

.galeria-cell__btn {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  cursor: zoom-in;
  background: #e8ecf2;
  aspect-ratio: 3 / 2;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.galeria-cell__btn:hover,
.galeria-cell__btn:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.galeria-cell__btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.galeria-cell__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Lightbox */
.galeria-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.galeria-lightbox[hidden] {
  display: none !important;
}

.galeria-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 31, 61, 0.92);
  cursor: pointer;
}

.galeria-lightbox__inner {
  position: relative;
  z-index: 1;
  max-width: min(96vw, 1200px);
  max-height: 92vh;
  padding: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.galeria-lightbox__inner > * {
  pointer-events: auto;
}

.galeria-lightbox__img {
  max-width: 100%;
  max-height: 85vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.galeria-lightbox__close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 2.75rem;
  height: 2.75rem;
  border: none;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  transition: background var(--transition);
}

.galeria-lightbox__close:hover {
  background: rgba(255, 255, 255, 0.28);
}

.galeria-lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 3rem;
  height: 3rem;
  border: none;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  transition: background var(--transition);
}

.galeria-lightbox__nav:hover {
  background: rgba(255, 215, 0, 0.35);
}

.galeria-lightbox__nav--prev {
  left: var(--space-2);
}

.galeria-lightbox__nav--next {
  right: var(--space-2);
}

@media (max-width: 600px) {
  .galeria-lightbox__inner {
    padding: var(--space-4);
  }

  .galeria-lightbox__nav {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.5rem;
  }
}

body.galeria-lightbox-open {
  overflow: hidden;
}