/* ── PAGE HEADER ─────────────────────────────────── */
.dpt-header {
  background: var(--dark);
  border-bottom: 1px solid rgba(255,255,255,.07);
  padding: 40px 0 36px;
  position: relative;
  overflow: hidden;
}
.dpt-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}
.dpt-header::after {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--red), transparent);
}
.dpt-header > * { position: relative; z-index: 1; }

.dpt-bread {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.dpt-bread a { color: rgba(255,255,255,.35); text-decoration: none; transition: color .2s; }
.dpt-bread a:hover { color: rgba(255,255,255,.7); }
.dpt-bread span:last-child { color: rgba(255,255,255,.6); }

.dpt-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.dpt-h1 {
  font-family: "Instrument Serif", serif;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  color: #fff;
  line-height: 1.1;
  margin-bottom: 8px;
}
.dpt-h1-sub { font-size: .74rem; color: rgba(255,255,255,.3); letter-spacing: .06em; }

/* ── MOBILE BAR ──────────────────────────────────── */
.cat-mob-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}
.cat-mob-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 8px 16px;
  font-family: "Geist", sans-serif;
  font-size: .78rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.cat-mob-count {
  background: var(--red);
  color: #fff;
  font-size: .6rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 10px;
}
.cat-mob-count-text {
  font-size: .74rem;
  color: var(--ink-3);
}

/* ── LAYOUT ──────────────────────────────────────── */
.cat-wrap {
  background: var(--bg);
  padding: 0 0 80px;
}
.cat-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  align-items: start;
  border: 1px solid var(--rule);
  border-top: none;
}

/* ── SIDEBAR ─────────────────────────────────────── */
.cat-sidebar {
  background: var(--white);
  border-right: 1px solid var(--rule);
  position: sticky;
  top: 0;
  max-height: 100vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--rule) transparent;
}

.cat-sb-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--rule);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 1;
}
.cat-clear {
  font-size: .65rem;
  color: var(--red);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.cat-clear:hover { text-decoration: underline; }

.cat-active-filters {
  padding: 10px 14px;
  border-bottom: 1px solid var(--rule-lt);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.cat-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #fde8e9;
  border: 1px solid rgba(192,39,45,.2);
  color: var(--red);
  font-size: .62rem;
  font-weight: 600;
  padding: 3px 8px;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s;
}
.cat-chip:hover { background: #fbd0d2; }

.cat-sb-section { border-bottom: 1px solid var(--rule-lt); }

.cat-sb-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 11px 18px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background .15s;
}
.cat-sb-title:hover { background: var(--bg); }
.cat-sb-title svg { flex-shrink: 0; transition: transform .2s; }
.cat-sb-title.open svg { transform: rotate(180deg); }

.cat-sb-values {
  padding: 4px 14px 12px;
  max-height: 240px;
  overflow-y: auto;
  scrollbar-width: thin;
}
.cat-sb-collapsed { display: none; }

.cat-sb-check {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 2px;
  cursor: pointer;
  font-size: .75rem;
  color: var(--ink-3);
  transition: color .15s;
}
.cat-sb-check:hover { color: var(--ink); }
.cat-sb-check.active { color: var(--red); font-weight: 600; }
.cat-sb-check input { accent-color: var(--red); flex-shrink: 0; cursor: pointer; }
.cat-sb-check span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cat-sb-loading {
  font-size: .72rem;
  color: var(--ink-3);
  padding: 6px 2px;
  font-style: italic;
}

/* ── MAIN ────────────────────────────────────────── */
.cat-main { min-width: 0; }

.cat-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 20px;
  border-bottom: 1px solid var(--rule);
  background: var(--white);
  gap: 16px;
}
.cat-showing { font-size: .74rem; color: var(--ink-3); }
.cat-per-page {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .72rem;
  color: var(--ink-3);
}
.cat-per-page select {
  border: 1px solid var(--rule);
  padding: 4px 8px;
  font-family: "Geist", sans-serif;
  font-size: .72rem;
  color: var(--ink);
  background: var(--white);
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
}
.cat-per-page select:focus { border-color: var(--red); }

/* ── PRODUCT GRID ────────────────────────────────── */
/* ── PRODUCT GRID ────────────────────────────────── */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule-lt);
}

/* Card uses subgrid to align zones across all columns */
.cat-card {
  background: var(--white);
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 3;            /* image / body / foot */
  position: relative;
  transition: background .15s;
}
.cat-card:hover { background: #fdfcfb; }
.cat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s;
}
.cat-card:hover::after { transform: scaleX(1); }

/* Zone 1 — image: fixed square */
.cat-card-img {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 180px;
  background: var(--white);
  border-bottom: 1px solid var(--rule-lt);
  overflow: hidden;
}
.cat-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
  transition: transform .3s;
}
.cat-card:hover .cat-card-img img { transform: scale(1.04); }

/* Zone 2 — body: fixed height, clips overflow */
.cat-card-body {
  padding: 14px 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 160px;
  overflow: hidden;
}
.cat-card-title {
  font-size: .8rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.3;
  height: 2.32em;              /* exactly 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-shrink: 0;
  transition: color .2s;
 
}
.cat-card-title:hover { color: var(--red); }

.cat-card-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  overflow: hidden;
}
.cat-meta-row {
  display: flex;
  gap: 6px;
  font-size: .69rem;
  line-height: 1.5;
  overflow: hidden;
  flex-shrink: 0;
}
.cat-meta-l {
  color: var(--ink-3);
  min-width: 42px;
  flex-shrink: 0;
  white-space: nowrap;
}
.cat-meta-v {
  color: var(--ink);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cat-meta-divider {
  height: 1px;
  background: var(--rule-lt);
  margin: 3px 0;
  flex-shrink: 0;
}

/* Zone 3 — foot: fixed height */
.cat-card-foot {
  height: 52px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-top: 1px solid var(--rule-lt);
  background: var(--white);
}
.cat-rfq-btn {
  flex: 1;
  background: var(--red);
  color: #fff;
  border: none;
  padding: 8px 10px;
  font-family: "Geist", sans-serif;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background .2s;
   height: 34px;
}
.cat-rfq-btn:hover { background: var(--red-lt); }
.cat-rfq-btn.added { background: #2a7a3b; cursor: default; }
.cat-rfq-btn.added {
  background: #2a7a3b;
  cursor: pointer;
  transition: background .2s;
}
.cat-rfq-btn.added:hover {
  background: var(--red);
}

.cat-view-btn {
  background: var(--bg);
  color: var(--ink-3);
  border: 1px solid var(--rule);
  padding: 8px 12px;
  font-family: "Geist", sans-serif;
  font-size: .68rem;
  font-weight: 500;
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: border-color .2s, color .2s;
  white-space: nowrap;
}
.cat-view-btn:hover { border-color: var(--ink-3); color: var(--ink); }

/* ── PAGINATION ──────────────────────────────────── */
.cat-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
  padding: 24px 20px;
  background: var(--white);
  border-top: 1px solid var(--rule);
}
.cat-pagination a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 6px;
  border: 1px solid var(--rule);
  background: var(--white);
  color: var(--ink-3);
  text-decoration: none;
  font-size: .76rem;
  transition: border-color .2s, color .2s, background .2s;
}
.cat-pagination a:hover { border-color: var(--ink-3); color: var(--ink); }
.cat-pagination a.active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
  font-weight: 600;
}

/* ── RESPONSIVE ──────────────────────────────────── */
@media(max-width: 1100px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .cat-layout { grid-template-columns: 220px 1fr; }
}
@media(max-width: 768px) {
  .cat-mob-bar { display: flex; }
  .cat-layout { grid-template-columns: 1fr; }
  .cat-sidebar {
    position: fixed;
    top: 0; left: -340px;
    width: 320px;
    height: 100%;
    z-index: 300;
    transition: left .3s;
    max-height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: none;
  }
  .cat-sidebar.open {
    left: 0;
    box-shadow: 4px 0 32px rgba(0,0,0,.18);
  }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-card-img { height: 140px; }
  .cat-card-body { height: 170px; }  /* slightly taller on mobile for smaller columns */
  .dpt-head-row { flex-direction: column; align-items: flex-start; }
}
@media(max-width: 480px) {
  .cat-card-img { height: 120px; }
  .cat-card-body { height: 180px; }
  .cat-card-foot { height: 48px; padding: 8px 10px; }
}
.cat-sb-count {
  margin-left: auto;
  font-size: .65rem;
  color: var(--ink-3);
  background: var(--bg);
  border: 1px solid var(--rule-lt);
  padding: 1px 5px;
  border-radius: 10px;
  flex-shrink: 0;
}
.cat-sb-check.active .cat-sb-count {
  background: rgba(192,39,45,.08);
  border-color: rgba(192,39,45,.2);
  color: var(--red);
}
/* ── MOBILE CLOSE BUTTON ─────────────────────────── */
.cat-sb-close {
  display: none;
  align-items: center;
  gap: 8px;
 
  padding: 14px 18px;
  background: var(--dark);
  border: none;
  color: rgba(255,255,255,.7);
  font-family: "Geist", sans-serif;
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: color .2s;
}
.cat-sb-close:hover { color: #fff; }
.cat-sb-close svg { flex-shrink: 0; }

/* ── OVERLAY BACKDROP ────────────────────────────── */
.cat-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 299;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.cat-overlay.active { display: block; }

@media(max-width: 768px) {
  .cat-sb-close { display: flex; }
}
/* ── Catalog card footer ─────────────────────────────── */
.bs-card-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px 10px;
}

.bs-rfq-btn {
  flex: 1;  /* takes all remaining space */
}

/* Compare icon button */
.bs-cmp-btn {
  position: relative;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
}
.bs-cmp-btn:hover {
  border-color: var(--nova);
  color: var(--nova);
}
.bs-cmp-btn.active {
  border-color: var(--nova);
  background: var(--nova);
  color: #ffffff;
}
.bs-cmp-btn.active svg {
  stroke: #ffffff;
}
.bs-cmp-btn.active .bs-cmp-tooltip {
  content: 'Remove from Compare';
}
.bs-cmp-btn.full {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Tooltip */
.bs-cmp-tooltip {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #1a1a2e;
  color: #fff;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  padding: 4px 8px;
  border-radius: 3px;
  pointer-events: none;
  opacity: 0;
  transition: opacity .15s;
  z-index: 10;
}
.bs-cmp-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: #1a1a2e;
}
.bs-cmp-btn:hover .bs-cmp-tooltip { opacity: 1; }
.bs-cmp-btn.active .bs-cmp-tooltip { content: 'Remove from Compare'; }