/* ============================================================
   gallery.css — Grille masonry, cartes d'œuvres, filtres
   ============================================================ */

/* ─── Filtres de la galerie ─────────────────────────────────────────────────── */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--border);
}

.filter-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0.4em 0.9em;
  border: 1.5px solid var(--border);
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: 500;
  font-family: var(--font-body);
  color: var(--text-2);
  background: transparent;
  cursor: pointer;
  transition: all var(--t-fast);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-l);
}

.filter-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.filter-chip .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.6;
}

.gallery-sort {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.gallery-sort label {
  font-size: var(--text-xs);
  color: var(--text-2);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.gallery-sort .form-select {
  width: auto;
  padding: 0.4em 2.2em 0.4em 0.8em;
  font-size: var(--text-xs);
  font-weight: 500;
}

/* ─── Grille Masonry CSS ─────────────────────────────────────────────────────── */
.gallery-grid {
  columns: 3;
  column-gap: var(--sp-5);
}

.gallery-grid .artwork-card {
  break-inside: avoid;
  margin-bottom: var(--sp-5);
}

/* Tailles variées pour le rythme visuel (appliquées via JS) */
.artwork-card--tall .artwork-card__image { aspect-ratio: 3/4; }
.artwork-card--wide .artwork-card__image { aspect-ratio: 4/3; }
.artwork-card--square .artwork-card__image { aspect-ratio: 1/1; }

/* ─── Carte d'œuvre ──────────────────────────────────────────────────────────── */
.artwork-card {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface);
  cursor: pointer;
  transition: transform var(--t), box-shadow var(--t);
  display: block;
  text-decoration: none;
  color: inherit;
}

.artwork-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.artwork-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--surface-2);
}

.artwork-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.artwork-card:hover .artwork-card__img {
  transform: scale(1.06);
}

/* Overlay au survol */
.artwork-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,25,23,0.85) 0%, rgba(28,25,23,0.2) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--t);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--sp-5);
}

.artwork-card:hover .artwork-card__overlay {
  opacity: 1;
}

.artwork-card__overlay-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: #fff;
  font-weight: 400;
  margin-bottom: var(--sp-1);
  transform: translateY(8px);
  transition: transform var(--t);
}

.artwork-card:hover .artwork-card__overlay-title {
  transform: translateY(0);
}

.artwork-card__overlay-price {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  transform: translateY(8px);
  transition: transform var(--t) 0.04s;
}

.artwork-card:hover .artwork-card__overlay-price {
  transform: translateY(0);
}

/* Bouton favori */
.artwork-card__fav {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-3);
  width: 36px;
  height: 36px;
  background: rgba(250,249,247,0.9);
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--t), transform var(--t), background var(--t-fast);
  color: var(--text-2);
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.artwork-card:hover .artwork-card__fav,
.artwork-card__fav.active {
  opacity: 1;
  transform: scale(1);
}

.artwork-card__fav.active {
  color: var(--accent);
  background: var(--accent-l);
}

.artwork-card__fav:hover {
  background: var(--bg);
  color: var(--accent);
}

/* Badge statut */
.artwork-card__status {
  position: absolute;
  top: var(--sp-3);
  left: var(--sp-3);
  z-index: 2;
}

/* Informations sous l'image */
.artwork-card__info {
  padding: var(--sp-4) var(--sp-4) var(--sp-5);
}

.artwork-card__technique {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: var(--sp-1);
}

.artwork-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--text);
  margin-bottom: var(--sp-2);
  line-height: 1.2;
}

.artwork-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.artwork-card__price {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text);
}

.artwork-card__price--sold {
  text-decoration: line-through;
  color: var(--text-3);
}

.artwork-card__views {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  color: var(--text-3);
}
.artwork-card__views svg { width: 12px; height: 12px; }

/* ─── Image en chargement progressif ────────────────────────────────────────── */
.img-lazy {
  opacity: 0;
  transition: opacity 0.5s ease;
}
.img-lazy.loaded { opacity: 1; }

/* Skeleton loader */
.skeleton {
  background: linear-gradient(90deg, var(--surface) 0%, var(--surface-2) 50%, var(--surface) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r-md);
}

@keyframes shimmer {
  0%   { background-position: 200% center; }
  100% { background-position: -200% center; }
}

/* ─── Compteur de résultats ──────────────────────────────────────────────────── */
.results-count {
  font-size: var(--text-sm);
  color: var(--text-2);
  margin-bottom: var(--sp-6);
}
.results-count strong { color: var(--text); }

/* ─── État vide de galerie ───────────────────────────────────────────────────── */
.gallery-empty {
  text-align: center;
  padding: var(--sp-20) var(--sp-8);
  color: var(--text-2);
}

.gallery-empty__icon {
  font-size: 3rem;
  margin-bottom: var(--sp-4);
  opacity: 0.4;
}

.gallery-empty h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--text);
  margin-bottom: var(--sp-2);
}

/* ─── Responsive galerie ─────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .gallery-grid { columns: 2; }
}

@media (max-width: 600px) {
  .gallery-grid { columns: 1; }
  .gallery-filters { flex-direction: column; align-items: flex-start; }
  .gallery-sort { margin-left: 0; width: 100%; }
}