/* ===================================================
   gallery.css  —  gallery page only, never touches site.css
   =================================================== */

/* ── Grid layout (CSS columns masonry) ── */
#gallery-grid {
  column-count: 4;
  column-gap: 14px;
  padding: 32px 0 48px;
}

@media (max-width: 1200px) {
  #gallery-grid { column-count: 3; }
}

@media (max-width: 900px) {
  #gallery-grid { column-count: 2; }
}

@media (max-width: 480px) {
  #gallery-grid { column-count: 1; }
}

/* ── Individual items ── */
.g-item {
  display: block;
  break-inside: avoid;
  margin-bottom: 14px;
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  /* Large tap target on mobile */
  min-height: 44px;
}

.g-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.25s ease;
}

@media (hover: hover) {
  .g-item:hover img {
    transform: scale(1.03);
  }
}

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

/* ── Lightbox overlay ── */
#g-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

#g-overlay[hidden] {
  display: none;
}

/* Main image */
#g-overlay .g-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 64px 80px 80px;
}

#g-overlay img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 12px;
  display: block;
}

/* ── Top bar: close + share/download ── */
#g-overlay .g-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  z-index: 1010;
}

#g-overlay .g-top-actions {
  display: flex;
  gap: 8px;
}

/* ── Bottom counter ── */
#g-overlay .g-counter {
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  font-family: "DM Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.12em;
  pointer-events: none;
  white-space: nowrap;
  z-index: 1010;
}

/* ── Prev / Next buttons ── */
#g-overlay .g-prev,
#g-overlay .g-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1010;
}

#g-overlay .g-prev { left: 10px; }
#g-overlay .g-next { right: 10px; }

/* ── Control buttons base style ── */
#g-overlay button {
  min-width: 44px;
  min-height: 44px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
  color: #fff;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  backdrop-filter: blur(4px);
  transition: background 0.15s ease;
}

#g-overlay button:hover {
  background: rgba(255, 255, 255, 0.24);
}

#g-overlay button:focus-visible {
  outline: 3px solid #3B82F6;
  outline-offset: 2px;
}

#g-overlay .g-close {
  font-size: 1.4rem;
  font-weight: 300;
  line-height: 1;
  padding: 0 12px;
}

@media (prefers-reduced-motion: reduce) {
  #g-overlay button {
    transition: none;
  }
}

/* ── Mobile adjustments ── */
@media (max-width: 600px) {
  #g-overlay .g-img-wrap {
    padding: 56px 12px 64px;
  }

  #g-overlay .g-prev { left: 4px; }
  #g-overlay .g-next { right: 4px; }

  #g-overlay button {
    min-width: 44px;
    padding: 0 10px;
  }
}

/* ── Back link (album page → index) ── */
.gallery-back {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--blue-deep);
  text-decoration: none;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}

.gallery-back:hover {
  text-decoration: underline;
}

/* ── Album index grid ── */
.albums-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  padding: 32px 0 48px;
}

/* ── Album card ── */
.album-card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

@media (hover: hover) {
  .album-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
  }
}

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

/* ── Cover image ── */
.album-cover {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.album-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

@media (hover: hover) {
  .album-card:hover .album-cover img {
    transform: scale(1.04);
  }
}

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

/* ── Card info strip ── */
.album-info {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.album-title {
  font-family: var(--display);
  font-weight: 700;
  color: var(--navy);
  font-size: 1.1rem;
}

.album-count {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--blue-deep);
}