/* ── Gallery page — styles specific to gallery.html.
   Shared chrome (sparkles, dark toggle, fonts, nav, footer) lives in
   css/style.css; this file only covers gallery-specific components. */

/* Matches the hero-scale title size from the original chiki-gallery site */
h2.gallery-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 8vw, 4.5rem);
  letter-spacing: 0.03em;
}

.ig-link {
  color: var(--purple-dk);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1.5px solid var(--purple-lt);
  transition: color var(--trans), border-color var(--trans);
}
.ig-link:hover { color: var(--purple-md); border-color: var(--purple-md); }

/* ── Gallery controls ─────────────────────────────────────── */
.gallery-controls {
  position: sticky;
  top: 0.75rem;
  z-index: 10;
  margin-bottom: 1.5rem;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--glass);
  border: 1.5px solid var(--glass-b);
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 18px var(--shadow);
}

.controls-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.post-count {
  font-family: var(--font-title);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple-md);
  opacity: 0.85;
}

.layout-toggle { display: flex; gap: 0.35rem; }

.layout-btn {
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--purple-lt);
  border-radius: 8px;
  background: var(--glass-b);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-md);
  padding: 6px;
  transition: all var(--trans);
}
.layout-btn:hover { background: #fff; border-color: var(--purple-md); color: var(--purple-dk); }
.layout-btn.active { background: var(--purple-dk); border-color: var(--purple-dk); color: #fff; }

body:has(.dark-toggle:checked) .layout-btn.active { background: #6b2fa5; border-color: #6b2fa5; color: #ead5ff; }

/* ── Gallery grid ─────────────────────────────────────────── */
.gallery-container { position: relative; z-index: 1; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.1rem;
}

.gallery-grid.masonry { display: block; columns: 240px; column-gap: 1.1rem; }
.gallery-grid.masonry .gallery-card { break-inside: avoid; margin-bottom: 1.1rem; display: block; }

/* ── Gallery card ─────────────────────────────────────────── */
.gallery-card {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--glass);
  border: 1.5px solid var(--glass-b);
  box-shadow: 0 4px 16px var(--shadow), 0 1px 0 rgba(255,255,255,0.8) inset;
  cursor: pointer;
  transition: transform var(--trans), box-shadow var(--trans);
  animation: galleryCardIn 0.5s ease both;
}

@keyframes galleryCardIn {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}

.gallery-card:hover { transform: translateY(-5px) scale(1.015); box-shadow: 0 12px 40px var(--shadow-hov), 0 1px 0 rgba(255,255,255,0.9) inset; }
.gallery-card:focus-visible { outline: 2.5px solid var(--purple-md); outline-offset: 3px; }

.card-img-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--purple-lt) 0%, var(--pink) 100%);
}

.gallery-grid:not(.masonry) .card-img-wrap { aspect-ratio: 1 / 1; }

.card-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s cubic-bezier(0.4,0,0.2,1), opacity 0.3s;
  opacity: 0;
}
.card-img.loaded { opacity: 1; }
.gallery-card:hover .card-img { transform: scale(1.07); }

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(231,207,255,0) 40%, rgba(91,26,138,0.35) 100%);
  opacity: 0;
  transition: opacity var(--trans);
}
.gallery-card:hover .card-overlay { opacity: 1; }

.card-view-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.7);
  opacity: 0;
  transition: all var(--trans);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-dk);
  font-size: 1.2rem;
  box-shadow: 0 4px 16px rgba(91,26,138,0.2);
}
.gallery-card:hover .card-view-icon { opacity: 1; transform: translate(-50%, -50%) scale(1); }

.card-caption { padding: 0.7rem 0.9rem 0.8rem; }
.card-caption p {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--purple-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta { display: flex; align-items: center; gap: 0.4rem; margin-top: 0.4rem; }
.card-ig-icon { width: 13px; height: 13px; color: var(--purple-lt); flex-shrink: 0; }
.card-date { font-size: 0.7rem; color: var(--purple-lt); letter-spacing: 0.06em; }

/* ── Empty / loader ───────────────────────────────────────── */
.gallery-empty { text-align: center; padding: 4rem 1rem; color: var(--purple-md); }
.gallery-empty .empty-icon { font-size: 2.6rem; margin-bottom: 1rem; }
.gallery-empty p { font-size: 0.95rem; }
.gallery-empty .empty-sub { font-size: 0.8rem; margin-top: 0.5rem; opacity: 0.7; }

.gallery-loader { text-align: center; padding: 3.5rem 1rem; color: var(--purple-md); font-size: 0.9rem; letter-spacing: 0.06em; }
.gallery-loader[hidden] { display: none; }

.loader-orb {
  width: 44px;
  height: 44px;
  margin: 0 auto 1.1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-dk), var(--pink));
  animation: galleryOrbPulse 1.5s ease-in-out infinite alternate;
  box-shadow: 0 0 30px rgba(91,26,138,0.4);
}
@keyframes galleryOrbPulse {
  from { transform: scale(0.8); box-shadow: 0 0 10px rgba(91,26,138,0.25); }
  to   { transform: scale(1.1); box-shadow: 0 0 40px rgba(91,26,138,0.5); }
}

/* ── Lightbox ─────────────────────────────────────────────── */
.lightbox { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; }
.lightbox[hidden] { display: none; }
.lightbox.entering .lightbox-panel { animation: galleryLbIn 0.3s cubic-bezier(0.34,1.56,0.64,1) both; }
.lightbox.leaving  .lightbox-panel { animation: galleryLbOut 0.22s ease both; }

@keyframes galleryLbIn  { from { opacity: 0; transform: scale(0.88); } to { opacity: 1; transform: none; } }
@keyframes galleryLbOut { from { opacity: 1; transform: none; } to { opacity: 0; transform: scale(0.92); } }

.lightbox-backdrop { position: absolute; inset: 0; background: rgba(20,5,35,0.72); backdrop-filter: blur(8px); }

.lightbox-panel {
  position: relative;
  z-index: 1;
  max-width: min(90vw, 880px);
  width: 100%;
  background: linear-gradient(155deg, rgba(255,255,255,0.82), rgba(231,207,255,0.88));
  border: 1.5px solid rgba(255,255,255,0.8);
  border-radius: 22px;
  box-shadow: 0 24px 80px rgba(91,26,138,0.35), 0 1px 0 rgba(255,255,255,1) inset;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.lb-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid rgba(91,26,138,0.25);
  background: rgba(255,255,255,0.85);
  color: var(--purple-dk);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--trans);
}
.lb-close:hover { background: var(--purple-dk); color: #fff; border-color: var(--purple-dk); }

.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 42px;
  height: 60px;
  border: none;
  background: rgba(255,255,255,0.75);
  color: var(--purple-dk);
  font-size: 1.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--trans);
}
.lb-prev { left: 0; border-radius: 0 12px 12px 0; }
.lb-next { right: 0; border-radius: 12px 0 0 12px; }
.lb-nav:hover { background: var(--purple-dk); color: #fff; }

.lb-image-wrap {
  position: relative;
  min-height: 200px;
  max-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(231,207,255,0.25);
  overflow: hidden;
}

.lb-img { display: block; max-width: 100%; max-height: 70vh; object-fit: contain; transition: opacity 0.25s; }
.lb-img.loading { opacity: 0; }

.lb-spinner { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.lb-spinner::after {
  content: '';
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 3px solid var(--purple-lt);
  border-top-color: var(--purple-dk);
  animation: gallerySpin 0.7s linear infinite;
}
.lb-spinner.hidden { display: none; }
@keyframes gallerySpin { to { transform: rotate(360deg); } }

.lb-info {
  padding: 1rem 1.3rem 1.2rem;
  border-top: 1px solid rgba(196,157,232,0.3);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.lb-caption { flex: 1; font-size: 0.86rem; line-height: 1.55; color: var(--purple-md); font-style: italic; }

.lb-ig-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-title);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple-dk);
  text-decoration: none;
  border: 1.5px solid var(--purple-lt);
  padding: 0.4em 0.85em;
  border-radius: 99px;
  white-space: nowrap;
  transition: all var(--trans);
  flex-shrink: 0;
}
.lb-ig-link svg { width: 14px; height: 14px; }
.lb-ig-link:hover { background: var(--purple-dk); border-color: var(--purple-dk); color: #fff; }

/* ── Dark mode overrides ──────────────────────────────────── */
body:has(.dark-toggle:checked) .card-img-wrap { background: linear-gradient(135deg, #2a0055 0%, #450f70 100%); }
body:has(.dark-toggle:checked) .card-overlay { background: linear-gradient(160deg, rgba(22,0,40,0) 40%, rgba(110,20,200,0.45) 100%); }
body:has(.dark-toggle:checked) .card-view-icon { background: rgba(20,0,45,0.88); color: #ead5ff; box-shadow: 0 4px 16px rgba(0,0,0,0.4); }

body:has(.dark-toggle:checked) .lightbox-backdrop { background: rgba(4,0,12,0.88); }
body:has(.dark-toggle:checked) .lightbox-panel {
  background: linear-gradient(155deg, rgba(28,0,58,0.95), rgba(18,0,36,0.97));
  border-color: rgba(160,90,255,0.28);
  box-shadow: 0 24px 80px rgba(0,0,0,0.75), 0 1px 0 rgba(160,90,255,0.18) inset;
}
body:has(.dark-toggle:checked) .lb-close { background: rgba(50,0,100,0.7); border-color: rgba(160,90,255,0.3); color: #ead5ff; }
body:has(.dark-toggle:checked) .lb-close:hover { background: #6b2fa5; border-color: #6b2fa5; color: #ead5ff; }
body:has(.dark-toggle:checked) .lb-nav { background: rgba(45,0,90,0.65); color: #ead5ff; }
body:has(.dark-toggle:checked) .lb-nav:hover { background: #6b2fa5; color: #ead5ff; }
body:has(.dark-toggle:checked) .lb-image-wrap { background: rgba(8,0,20,0.6); }
body:has(.dark-toggle:checked) .lb-info { border-top-color: rgba(160,90,255,0.18); }
body:has(.dark-toggle:checked) .lb-ig-link { color: #ead5ff; border-color: rgba(160,90,255,0.4); }
body:has(.dark-toggle:checked) .lb-ig-link:hover { background: #6b2fa5; border-color: #6b2fa5; color: #ead5ff; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 600px) {
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.8rem; }
  .gallery-grid.masonry { columns: 140px; }
  .lightbox-panel { max-width: 98vw; }
  .lb-nav { width: 32px; font-size: 1.5rem; }
  .lb-info { flex-direction: column; gap: 0.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}
