/* ============================================================
   ART&Signatures — painting.css
   Styles for archive-painting and single-painting templates.
   ============================================================ */

/* ===== Archive (paintings showroom) ===== */

.paintings-archive { background: var(--color-bg); }

.paintings-archive__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
}

.paintings-archive__header {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--color-border-soft);
  margin-bottom: 48px;
}

.paintings-archive__eyebrow {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-text-muted);
  margin: 0 0 12px;
}

.paintings-archive__title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.paintings-archive__lead {
  font-size: 17px;
  color: var(--color-text-muted);
  margin: 0 0 32px;
  max-width: 600px;
}

.paintings-archive__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.paintings-archive__filter {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text);
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--color-border-soft);
  border-radius: 2px;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.paintings-archive__filter:hover { background: var(--color-bg-alt); opacity: 1; }
.paintings-archive__filter.is-active {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

.paintings-archive__body { padding-bottom: 80px; }

/* Pagination — local to paintings archive */
.paintings-archive .archive__pagination {
  margin-top: 64px;
  display: flex;
  justify-content: center;
}
.paintings-archive .archive__pages {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.paintings-archive .archive__pages a,
.paintings-archive .archive__pages span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text);
  border: 1px solid var(--color-border-soft);
  border-radius: 2px;
}
.paintings-archive .archive__pages .current {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}
.paintings-archive .archive__empty {
  text-align: center;
  padding: 80px 0;
  color: var(--color-text-muted);
}

/* ===== Single painting ===== */

.painting-single__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 64px 32px;
}

.painting-single__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 1fr);
  gap: 64px;
  align-items: start;
}

@media (max-width: 960px) {
  .painting-single__layout { grid-template-columns: 1fr; gap: 40px; }
  .painting-single__container { padding: 40px 20px; }
}

/* Gallery */
.painting-gallery__main {
  position: relative;
  background: var(--color-bg-alt);
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.painting-gallery__slide {
  position: absolute;
  inset: 0;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.painting-gallery__slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.painting-gallery__slide img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.painting-gallery--placeholder {
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--color-bg-alt), #F0F0EC);
}

.painting-gallery__thumbs {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.painting-gallery__thumb {
  width: 72px;
  height: 90px;
  padding: 0;
  border: 1px solid var(--color-border-soft);
  background: var(--color-bg-alt);
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.2s, opacity 0.2s;
}

.painting-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.painting-gallery__thumb:hover { opacity: 0.85; }
.painting-gallery__thumb.is-active { border-color: var(--color-text); border-width: 2px; }

/* Details column */
.painting-single__details { position: sticky; top: 96px; }
@media (max-width: 960px) { .painting-single__details { position: static; } }

.painting-single__status {
  display: inline-block;
  padding: 4px 10px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  border-radius: 2px;
  margin-bottom: 24px;
}
.painting-single__status--available { background: var(--color-accent); color: var(--color-text); }
.painting-single__status--reserved  { background: #FFE082; color: var(--color-text); }
.painting-single__status--sold      { background: var(--color-text); color: var(--color-bg); }

.painting-single__artist {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-text-muted);
  margin: 0 0 8px;
}

.painting-single__title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(26px, 3.5vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 32px;
}

.painting-single__year { font-weight: 400; color: var(--color-text-muted); }

.painting-single__spec {
  margin: 0 0 32px;
  padding: 24px 0;
  border-top: 1px solid var(--color-border-soft);
  border-bottom: 1px solid var(--color-border-soft);
}

.painting-single__spec-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 6px 0;
}

.painting-single__spec-row dt {
  font-size: 13px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.painting-single__spec-row dd {
  margin: 0;
  font-size: 15px;
  color: var(--color-text);
}

.painting-single__price {
  font-size: 28px;
  font-weight: 700;
  font-family: var(--font-sans);
  color: var(--color-text);
  margin: 0 0 24px;
}

.painting-single__price--sold { color: var(--color-text-muted); }
.painting-single__price--reserved { color: var(--color-text-muted); }

.painting-single__inquire {
  display: inline-block;
  width: 100%;
  text-align: center;
  padding: 16px 24px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  text-decoration: none;
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: 2px;
  transition: opacity 0.2s;
  margin-bottom: 32px;
}
.painting-single__inquire:hover { opacity: 0.85; }

.painting-single__description {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  margin: 32px 0;
}
.painting-single__description p { margin: 0 0 1em; }

.painting-single__provenance {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-soft);
}

.painting-single__provenance summary {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  color: var(--color-text);
  list-style: none;
}

.painting-single__provenance summary::-webkit-details-marker { display: none; }
.painting-single__provenance summary::after { content: ' +'; color: var(--color-text-muted); }
.painting-single__provenance[open] summary::after { content: ' −'; }

.painting-single__provenance-body {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.painting-single__related {
  background: var(--color-bg-alt);
  padding: 64px 0;
  margin-top: 64px;
}

.painting-single__related-title {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 32px;
}