/* ============================================================
   DESIGN TOKENS
   Change these to re-theme the whole site from one place.
   ============================================================ */
:root {
  --wall:        #F1EFE9;   /* gallery wall background */
  --wall-deep:   #E8E4DC;   /* section stripe / card background */
  --ink:         #201E1B;   /* primary text */
  --ink-soft:    #6E675D;   /* secondary text / captions */
  --hairline:    #D3CDC0;   /* dividers, borders */
  --brass:       #9C7A2E;   /* "available / for sale" accent */
  --brass-wash:  #F3E9D2;   /* available tag background */
  --archived:    #8B8478;   /* "sold" accent */
  --archived-wash: #E4E1D9;/* sold tag background */

  --font-display: 'Fraunces', serif;
  --font-body: 'Work Sans', sans-serif;

  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--wall);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4.5rem 1.5rem 3rem;
  text-align: center;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 1rem;
}

.site-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
}

.site-tagline {
  max-width: 42ch;
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

/* ============================================================
   STICKY CONTROL BAR (nav + filter)
   ============================================================ */
.control-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(241, 239, 233, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--hairline);
}

.control-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.jump-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.jump-links a {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  padding-bottom: 0.2rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.jump-links a:hover,
.jump-links a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--brass);
}

.filter-toggle {
  display: inline-flex;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 3px;
  background: var(--wall-deep);
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: none;
  background: transparent;
  color: var(--ink-soft);
  padding: 0.45rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.filter-btn.is-active {
  background: var(--ink);
  color: var(--wall);
}

.filter-btn:focus-visible,
.jump-links a:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}

/* ============================================================
   GALLERY SECTIONS
   ============================================================ */
.category-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 1rem;
}

.category-heading {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2rem;
}

.category-heading h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.9rem;
  margin: 0;
  white-space: nowrap;
}

.category-heading .rule {
  flex: 1;
  height: 1px;
  background: var(--hairline);
}

.category-count {
  font-size: 0.78rem;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2.25rem 1.75rem;
}

.empty-note {
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-style: italic;
  padding: 0.5rem 0 2rem;
}

/* ============================================================
   ARTWORK CARD — designed like a museum wall label
   ============================================================ */
.card {
  cursor: pointer;
  animation: rise 0.5s ease both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card-frame {
  background: #fff;
  padding: 0.6rem;
  border: 1px solid var(--hairline);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover .card-frame,
.card:focus-visible .card-frame {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -12px rgba(32, 30, 27, 0.25);
}

.card-frame img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--wall-deep);
}

.label {
  padding-top: 0.85rem;
}

.label-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 1.05rem;
  margin: 0 0 0.15rem;
}

.label-meta {
  font-size: 0.78rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  margin: 0 0 0.5rem;
}

.label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
}

.tag.available {
  background: var(--brass-wash);
  color: var(--brass);
}

.tag.sold {
  background: var(--archived-wash);
  color: var(--archived);
}

.tag.not-for-sale {
  background: var(--archived-wash);
  color: var(--ink-soft);
}

.price {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink);
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(32, 30, 27, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 2rem;
}

.lightbox.is-open {
  display: flex;
}

.lightbox-content {
  max-width: min(90vw, 900px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.lightbox-content img {
  max-height: 72vh;
  width: auto;
  object-fit: contain;
  border: 1px solid rgba(255,255,255,0.15);
}

.lightbox-caption {
  text-align: center;
  color: var(--wall);
}

.lb-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  margin: 0 0 0.3rem;
}

.lb-meta {
  font-size: 0.85rem;
  color: #C9C3B8;
  margin: 0 0 0.4rem;
}

.lb-status {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--brass);
  margin: 0;
}

.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.75rem;
  background: none;
  border: none;
  color: var(--wall);
  font-size: 2.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
}

.lightbox-close:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
  text-align: center;
  border-top: 1px solid var(--hairline);
  margin-top: 3rem;
}

.footer-note {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0 0 1rem;
}

.contact-link {
  display: inline-block;
  font-weight: 600;
  color: var(--brass);
  text-decoration: none;
  font-size: 1rem;
  border-bottom: 1px solid var(--brass);
  padding-bottom: 2px;
}

.contact-link:hover { color: var(--ink); border-color: var(--ink); }

.footer-fine {
  max-width: 46ch;
  margin: 1.75rem auto 0;
  font-size: 0.78rem;
  color: var(--ink-soft);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 640px) {
  .control-bar-inner { justify-content: flex-start; }
  .jump-links { gap: 1rem; overflow-x: auto; padding-bottom: 2px; }
  .category-heading h2 { font-size: 1.5rem; }
}