/**
 * Gallery – masonry (CSS columns) eller jämnt rutnät.
 * Depends: design/tokens.css
 */

.gallery {
  padding: var(--section-padding-y) var(--content-gutter);
  background: var(--color-bg);
}

.gallery--bg-alt {
  background: var(--color-bg-alt);
}

.gallery__inner {
  max-width: var(--content-width);
  margin: 0 auto;
}

.gallery__header {
  margin-bottom: var(--rhythm-block-gap, var(--space-2));
  text-align: center;
}

.gallery__title {
  /* size/weight + margin följer global Site settings (design/rhythm.css) */
  color: var(--color-dark);
}

.gallery__lead {
  /* body + bottenmarginal följer global Site settings (design/rhythm.css) */
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
  margin-inline: auto;
  max-width: 42rem;
}

.gallery__lead a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.gallery__lead strong,
.gallery__lead b {
  font-weight: 700;
}

/* --- Masonry: kolumner, varierande höjd --- */
.gallery--masonry .gallery__track {
  list-style: none;
  margin: 0;
  padding: 0;
  column-count: 1;
  column-gap: var(--space-4);
}

@media (min-width: 520px) {
  .gallery--masonry .gallery__track {
    column-count: 2;
  }
}

@media (min-width: 900px) {
  .gallery--masonry .gallery__track {
    column-count: 3;
  }
}

.gallery--masonry .gallery__item {
  break-inside: avoid;
  margin-bottom: var(--space-4);
}

/* --- Rutnät: lika kolumner, beskuren bild --- */
.gallery--grid .gallery__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

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

@media (min-width: 900px) {
  .gallery--grid .gallery__track {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery--grid .gallery__figure {
  height: 100%;
}

/* Rutnät utan orienterings-normalisering: kvadratiska celler */
.gallery--grid:not(.gallery--normalize-orientation) .gallery__open {
  aspect-ratio: 1;
}

.gallery--grid:not(.gallery--normalize-orientation) .gallery__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Normalisering per orientering: liggande / stående / kvadrat får var sin fasta proportion --- */
.gallery--normalize-orientation {
  --gallery-ratio-landscape: 4 / 3;
  --gallery-ratio-portrait: 2 / 3;
  --gallery-ratio-square: 1 / 1;
}

.gallery--normalize-orientation .gallery__open {
  overflow: hidden;
}

.gallery--normalize-orientation .gallery__item--landscape .gallery__open {
  aspect-ratio: var(--gallery-ratio-landscape);
}

.gallery--normalize-orientation .gallery__item--portrait .gallery__open {
  aspect-ratio: var(--gallery-ratio-portrait);
}

.gallery--normalize-orientation .gallery__item--square .gallery__open {
  aspect-ratio: var(--gallery-ratio-square);
}

.gallery--normalize-orientation .gallery__item--custom-ratio .gallery__open {
  aspect-ratio: var(--gallery-item-ratio, 4 / 3);
}

.gallery--normalize-orientation .gallery__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* --- Gemensamt: kort / bild --- */
.gallery__figure {
  margin: 0;
  border-radius: var(--radius-image, 8px);
  overflow: hidden;
  background: var(--color-border);
}

.gallery__open {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  cursor: zoom-in;
  background: transparent;
  line-height: 0;
}

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

.gallery__img {
  width: 100%;
  height: auto;
  vertical-align: middle;
  display: block;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

@media (prefers-reduced-motion: reduce) {
  .gallery__img {
    transition: none;
  }
}

.gallery__open:hover .gallery__img,
.gallery__open:focus-visible .gallery__img {
  transform: scale(1.02);
  opacity: 0.95;
}

.gallery__caption {
  padding: var(--space-3) var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

.gallery--grid .gallery__caption {
  padding: var(--space-3) 0 0;
}

/* --- Lightbox --- */
.gallery__modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  box-sizing: border-box;
}

.gallery__modal[hidden] {
  display: none !important;
}

.gallery__modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.88);
  cursor: pointer;
}

.gallery__modal-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  max-width: min(1200px, 100%);
  max-height: 100%;
  width: 100%;
  padding-top: 2.5rem;
  box-sizing: border-box;
}

.gallery__modal-close {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  width: 3rem;
  height: 3rem;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.gallery__modal-close:hover,
.gallery__modal-close:focus-visible {
  background: rgba(255, 255, 255, 0.22);
}

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

.gallery__modal-close span::before {
  content: "\00d7";
  font-size: var(--text-xl);
  line-height: 1;
  font-weight: 300;
}

.gallery__modal-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 0;
  max-height: min(90vh, 900px);
  flex: 1;
  padding: 0 clamp(2.75rem, 8vw, 4rem);
  box-sizing: border-box;
}

.gallery__modal-image {
  max-width: 100%;
  max-height: min(78vh, 820px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 0;
}

.gallery__modal-caption {
  margin: var(--space-6) 0 0;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  max-width: 40rem;
}

.gallery__modal-caption[hidden] {
  display: none !important;
}

.gallery__modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s ease;
  padding: 0 0 2px 2px;
}

.gallery__modal-nav--prev {
  left: 0;
  padding: 0 2px 2px 0;
}

.gallery__modal-nav--next {
  right: 0;
  padding: 0 0 2px 2px;
}

.gallery__modal-nav:hover,
.gallery__modal-nav:focus-visible {
  background: rgba(255, 255, 255, 0.22);
}

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

.gallery__modal-nav--prev span::before {
  content: "\2039";
  font-size: var(--text-xl);
  line-height: 1;
}

.gallery__modal-nav--next span::before {
  content: "\203a";
  font-size: var(--text-xl);
  line-height: 1;
}

@media (max-width: 639px) {
  .gallery__modal-stage {
    padding: 0 clamp(2.5rem, 12vw, 3rem);
  }
}