/* ================================================================
   GALLERY NOIR CHIC — Masonry Grid
   CSS-native column masonry (no reflows, no layout shift)
   Works light (white bg) and dark (black bg) variants
   ================================================================ */

/* ── Base masonry container ──────────────────────────────────── */
.gnc-masonry {
  columns: 4;
  column-gap: 1.75rem;
}

.gnc-masonry--3 { columns: 3; }
.gnc-masonry--2 { columns: 2; }

/* Each item breaks across no column boundary */
.gnc-masonry__item {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  margin-bottom: 1.75rem;
  display: block;
}

/* ── Artwork card inside masonry ─────────────────────────────── */
.gnc-masonry__card {
  display: block;
  position: relative;
  background: #fff;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.gnc-masonry__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.10);
}

/* Dark variant */
.gnc-masonry--dark .gnc-masonry__card {
  background: #141414;
}

.gnc-masonry--dark .gnc-masonry__card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* ── Image — natural height (the magic of masonry) ───────────── */
.gnc-masonry__img {
  display: block;
  width: 100%;
  height: auto;          /* natural ratio — each image sets its own height */
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.gnc-masonry__card:hover .gnc-masonry__img {
  transform: scale(1.04);
}

.gnc-masonry__img-wrap {
  overflow: hidden;
}

/* Placeholder when no image exists */
.gnc-masonry__placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.15);
  background: #F5F5F5;
}

.gnc-masonry--dark .gnc-masonry__placeholder {
  background: #1C1C1C;
  color: rgba(255, 255, 255, 0.12);
}

/* ── Card meta (below image) ─────────────────────────────────── */
.gnc-masonry__meta {
  padding: 1rem 1.125rem 1.25rem;
}

.gnc-masonry__tag {
  display: inline-block;
  font-size: 8px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.35);
  margin-bottom: 0.5rem;
}

.gnc-masonry--dark .gnc-masonry__tag {
  color: rgba(255, 255, 255, 0.28);
}

.gnc-masonry__title {
  font-family: 'Forum', Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.3;
  color: #0A0A0A;
  margin: 0 0 0.35rem;
}

.gnc-masonry--dark .gnc-masonry__title {
  color: #FAFAFA;
}

.gnc-masonry__artist {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.38);
  margin: 0 0 0.2rem;
}

.gnc-masonry--dark .gnc-masonry__artist {
  color: rgba(255, 255, 255, 0.35) !important;
}

.gnc-masonry__dims {
  font-size: 10px;
  color: rgba(0, 0, 0, 0.22);
  margin: 0 0 0.35rem;
}

.gnc-masonry--dark .gnc-masonry__dims {
  color: rgba(255, 255, 255, 0.18);
}

.gnc-masonry__price {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(0, 0, 0, 0.6);
  margin: 0;
}

.gnc-masonry--dark .gnc-masonry__price {
  color: rgba(255, 255, 255, 0.5);
}

/* ── Hover overlay on image (subtle vignette) ────────────────── */
.gnc-masonry__img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.4s ease;
  pointer-events: none;
}

.gnc-masonry__card:hover .gnc-masonry__img-wrap::after {
  background: rgba(0, 0, 0, 0.06);
}

.gnc-masonry--dark .gnc-masonry__card:hover .gnc-masonry__img-wrap::after {
  background: rgba(255, 255, 255, 0.03);
}

/* ── Responsive breakpoints ──────────────────────────────────── */
@media (max-width: 1280px) {
  .gnc-masonry         { columns: 3; }
  .gnc-masonry--2      { columns: 2; }
}

@media (max-width: 900px) {
  .gnc-masonry,
  .gnc-masonry--3      { columns: 2; }
}

@media (max-width: 540px) {
  .gnc-masonry,
  .gnc-masonry--3,
  .gnc-masonry--2      { columns: 1; }
  .gnc-masonry__item   { margin-bottom: 1.25rem; }
}

/* ── Homepage masonry preview (4 works, compact) ─────────────── */
.gnc-masonry--home {
  columns: 4;
}

@media (max-width: 1280px) {
  .gnc-masonry--home   { columns: 3; }
}

@media (max-width: 900px) {
  .gnc-masonry--home   { columns: 2; }
}

@media (max-width: 540px) {
  .gnc-masonry--home   { columns: 1; }
}

/* ── Reduce motion ───────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .gnc-masonry__card,
  .gnc-masonry__img { transition: none; }
}