/* ════════════════════════════════════════════════
   BRAVART STUDIO — gallery.css
════════════════════════════════════════════════ */

/* ── GALLERY HERO ── */
.gallery-hero {
  background: var(--ink);
  padding: 5rem 3.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.gallery-hero-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: center;
  padding-bottom: 3.5rem;
}
.gallery-hero-inner {
  max-width: 700px;
}
.gallery-hero-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  align-self: stretch;
}
.ghp-item {
  overflow: hidden;
  position: relative;
  min-height: 110px;
}
.ghp-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
  display: block;
  transition: opacity 0.35s, transform 0.45s cubic-bezier(0.22,1,0.36,1);
}
.ghp-item:hover img { opacity: 1; transform: scale(1.05); }
.gallery-hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 6rem);
  font-weight: 400;
  color: var(--cream);
  line-height: 0.95;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.gallery-hero-title em { font-style: italic; color: var(--s2); }
.gallery-hero-sub {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.9;
  font-weight: 300;
  max-width: 520px;
}
.gallery-hero-strip {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(255,255,255,0.07);
  flex-wrap: wrap;
}
.gallery-hero-strip span {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(248,243,235,0.35);
}
.gdot {
  width: 3px; height: 3px;
  background: rgba(196,100,42,0.5);
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* ── FILTER BAR ── */
.filter-bar {
  background: var(--ink2);
  padding: 0 3.5rem;
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.filter-btn {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(248,243,235,0.4);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 1.1rem 1.4rem;
  cursor: pointer;
  font-family: var(--font-body);
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition);
}
.filter-btn:hover { color: var(--s2); }
.filter-btn.active {
  color: var(--s2);
  border-bottom-color: var(--s2);
}

/* ── MAIN GALLERY ── */
.gallery-main { background: var(--cream2); }

/* ── FEATURED SECTION ── */
.gallery-featured {
  padding: 5rem 3.5rem;
  border-bottom: 1px solid var(--cream3);
}
.gf-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3px;
  margin-top: 2rem;
}
.gf-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--ink2);
}
.gf-item img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.22,1,0.36,1), opacity 0.3s;
  opacity: 0.9;
}
.gf-item:hover img { transform: scale(1.04); opacity: 1; }
.gf-info {
  padding: 1rem 1.2rem;
  background: var(--cream);
}
.gf-title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--ink);
  font-weight: 400;
  margin-bottom: 0.2rem;
}
.gf-meta {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--muted2);
  text-transform: uppercase;
}

/* ── GALLERY SECTIONS ── */
.gallery-section {
  padding: 5rem 3.5rem;
  background: var(--cream2);
  border-bottom: 1px solid var(--cream3);
}
.gallery-section-dark {
  background: var(--ink);
}
.gallery-section-dark .gsec-title { color: var(--cream); }
.gallery-section-dark .gsec-title em { color: var(--s2); }
.gallery-section-dark .gsec-desc { color: rgba(248,243,235,0.4); }

.gsec-head {
  margin-bottom: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 3rem;
  align-items: start;
}
.gsec-head .se { grid-column: span 2; }
.gsec-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
}
.gsec-title em { font-style: italic; color: var(--sienna); }
.gsec-desc {
  font-size: 0.85rem;
  color: var(--muted2);
  line-height: 1.8;
  font-weight: 300;
  align-self: end;
}

/* ── MASONRY GRID ── */
.g-masonry {
  columns: 4;
  column-gap: 3px;
}
.gm-item {
  break-inside: avoid;
  margin-bottom: 3px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--ink3);
}
.gm-item img {
  width: 100%;
  display: block;
  transition: transform 0.45s cubic-bezier(0.22,1,0.36,1), opacity 0.3s;
  opacity: 0.88;
}
.gm-item:hover img { transform: scale(1.04); opacity: 1; }
.gm-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(14,12,10,0.85) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.3s;
}
.gm-item:hover .gm-overlay { opacity: 1; }
.gm-overlay span {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(248,243,235,0.85);
  line-height: 1.4;
}
.gm-wide { column-span: none; }
.gm-tall img { min-height: 320px; object-fit: cover; }

/* ── SEN NOTE ── */
.sen-gallery-note {
  margin-top: 2.5rem;
  border: 1px solid rgba(196,100,42,0.2);
  background: rgba(160,70,26,0.05);
}
.sgn-inner {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.8rem 2rem;
}
.sgn-icon { font-size: 1.5rem; flex-shrink: 0; }
.sgn-text {
  font-size: 0.85rem;
  color: var(--muted2);
  line-height: 1.8;
  font-weight: 300;
}
.sgn-text strong { color: var(--sienna); font-weight: 500; }
.sgn-text a { color: var(--sienna); border-bottom: 1px solid rgba(160,70,26,0.3); transition: border-color var(--transition); }
.sgn-text a:hover { border-bottom-color: var(--sienna); }

/* ── GALLERY CTA ── */
.gallery-cta-section {
  background: var(--charcoal, #2c2520);
  background: var(--ink3);
  padding: 6rem 3.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.gallery-cta-inner { max-width: 600px; }
.gcta-heading {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  color: var(--cream);
  line-height: 1.05;
  margin-bottom: 1rem;
}
.gcta-heading em { font-style: italic; color: var(--s2); }
.gcta-sub {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 2rem;
}
.gcta-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── LIGHTBOX (simple) ── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10,8,6,0.95);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  display: block;
}
.lightbox-close {
  position: absolute;
  top: 1.5rem; right: 2rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(248,243,235,0.5);
  background: none;
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all var(--transition);
}
.lightbox-close:hover { color: var(--cream); border-color: var(--s2); }
.lightbox-caption {
  position: absolute;
  bottom: 1.5rem; left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(248,243,235,0.4);
  text-align: center;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .gf-grid { grid-template-columns: 1fr 1fr; }
  .gf-item.gf-large { grid-column: span 2; }
  .g-masonry { columns: 3; }
  .gallery-featured, .gallery-section, .gallery-cta-section { padding: 3.5rem 2rem; }
  .gallery-hero { padding: 3.5rem 2rem 0; }
  .gallery-hero-top { grid-template-columns: 1fr; gap: 1.5rem; padding-bottom: 2rem; }
  .gallery-hero-preview { grid-template-columns: repeat(4, 1fr); }
  .ghp-item { min-height: 90px; }
  .filter-bar { padding: 0 2rem; }
  .gsec-head { grid-template-columns: 1fr; }
  .gsec-head .se { grid-column: span 1; }
}
@media (max-width: 600px) {
  .gf-grid { grid-template-columns: 1fr; }
  .gf-item.gf-large { grid-column: span 1; }
  .g-masonry { columns: 2; }
  .gallery-hero-title { font-size: 3rem; }
  .gcta-heading { font-size: 2rem; }
  .gallery-hero-preview { grid-template-columns: 1fr 1fr; }
  .ghp-item { min-height: 100px; }
}

/* ── BEFORE & AFTER ── */
.before-after-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
  margin-top: 2.5rem;
}
.ba-item {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ba-label {
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  font-weight: 500;
}
.ba-label-before {
  background: rgba(0,0,0,0.08);
  color: var(--muted2);
}
.ba-label-after {
  background: var(--sienna);
  color: white;
}
.ba-item img {
  width: 100%;
  display: block;
  max-height: 480px;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.22,1,0.36,1);
}
.ba-item:hover img { transform: scale(1.02); }
.ba-caption {
  padding: 1rem;
  font-size: 0.78rem;
  color: var(--muted2);
  line-height: 1.7;
  font-weight: 300;
  background: white;
  border: 1px solid var(--cream3);
  border-top: none;
}
.ba-arrow {
  font-size: 2rem;
  color: var(--sienna);
  text-align: center;
  opacity: 0.7;
}
.ba-note {
  margin-top: 2rem;
  padding: 1.5rem 2rem;
  border-left: 3px solid var(--sienna);
  background: rgba(160,70,26,0.04);
  font-size: 0.85rem;
  color: var(--muted2);
  line-height: 1.8;
  font-style: italic;
  font-family: var(--font-display);
}

@media (max-width: 700px) {
  .before-after-grid { grid-template-columns: 1fr; }
  .ba-arrow { transform: rotate(90deg); font-size: 1.5rem; text-align: center; }
}