/* =============================================================
   category.css — MOBILE FIRST
   ============================================================= */

.cat-head { padding-block: var(--sp-2) var(--sp-3); }
.cat-head h1 {
  font-size: var(--h1);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.15;
  text-wrap: balance;
}
.cat-head p {
  display: block;
  color: var(--muted);
  margin-top: var(--sp-1);
  max-width: 52ch;
  font-size: var(--t-sm);
}

.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  align-items: start;
  padding-bottom: var(--sp-6);
}
/* Grid items default to min-width:auto, so the nowrap sort pills pushed the
   column — and the whole document — past the viewport on 393-430px phones. */
.layout > * { min-width: 0; }

/* Sibling departments as a swipe rail — the desktop sidebar's job,
   done in the shape a phone can actually use. */
.cat-rail {
  display: flex;
  gap: var(--sp-2);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
  padding-block-end: var(--sp-3);
  scroll-padding-inline-start: var(--gutter);
}
.cat-rail::-webkit-scrollbar { display: none; }
.cat-rail a {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex; align-items: center; gap: 6px;
  border: 1.5px solid #e5e5e5;
  background: #fff;
  border-radius: var(--r-pill);
  padding: 9px var(--sp-3);
  min-height: 40px;
  font-weight: 700; font-size: var(--t-sm);
  white-space: nowrap;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.cat-rail a:hover { border-color: #111; }
.cat-rail a.active { background: var(--yellow); border-color: var(--yellow); }

/* Sort bar sticks under the header so it stays reachable mid-scroll */
.toolbar {
  position: sticky;
  top: var(--header);
  z-index: 60;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  margin-inline: calc(var(--gutter) * -1);
  padding: var(--sp-2) var(--gutter);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}
#count {
  font-size: var(--t-xs);
  color: #777;
  white-space: nowrap;
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sorts {
  display: flex; gap: 6px;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  min-width: 0;
  /* fade the overflow edge instead of hard-cutting a pill in half */
  -webkit-mask-image: linear-gradient(to left, transparent 0, #000 18px);
  mask-image: linear-gradient(to left, transparent 0, #000 18px);
  padding-inline-end: var(--sp-2);
}
[dir="ltr"] .sorts {
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 18px);
  mask-image: linear-gradient(to right, transparent 0, #000 18px);
}
.sorts::-webkit-scrollbar { display: none; }
.sorts > span { display: none; }
.sorts button {
  border: 1.5px solid #e5e5e5;
  background: #fff;
  border-radius: var(--r-pill);
  padding: 8px var(--sp-3);
  font-weight: 700; font-size: var(--t-sm);
  min-height: 38px;
  white-space: nowrap;
  flex: 0 0 auto;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}
.sorts button:hover { border-color: #111; }
.sorts button.active { background: var(--yellow); border-color: var(--yellow); }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-2); }

/* Desktop sidebar — off on phones, the rail covers it */
.side { display: none; }
.side {
  border: 1.5px solid var(--line);
  border-radius: 16px;
  padding: 16px 16px 8px;
  position: static;
  background: #fff;
}
.side h3 {
  font-size: 15px; margin-bottom: 8px; padding-bottom: 8px;
  border-bottom: 3px solid var(--yellow);
  display: inline-block;
}
.side a {
  display: block; padding: 9px 0;
  font-weight: 700; font-size: 14px;
  border-bottom: 1px solid #f3f3f3;
  transition: color .2s var(--ease), padding-inline-start .2s var(--ease);
}
.side a:hover { color: #000; padding-inline-start: 4px; }
.side a.active { color: #000; }

.empty-cat {
  padding: var(--sp-8) var(--sp-5);
  text-align: center;
  border: 1.5px dashed #ddd;
  border-radius: var(--r-md);
  background: #fafafa;
}
.empty-cat h2 { font-size: var(--h3); margin-bottom: var(--sp-2); }
.empty-cat p { color: #666; margin-bottom: var(--sp-4); font-size: var(--t-sm); }

@media (min-width: 600px) {
  .grid { grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); }
  .sorts > span { display: block; font-size: var(--t-sm); color: #777; white-space: nowrap; }
}

@media (min-width: 768px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .toolbar { position: static; background: none; backdrop-filter: none; border-bottom: 0; margin-inline: 0; padding: 0; margin-bottom: var(--sp-4); justify-content: space-between; }
  .sorts { flex: 0 1 auto; -webkit-mask-image: none; mask-image: none; }
  #count { font-size: var(--t-sm); }
}

/* =============================================================
   ≥992px — DESKTOP (original)
   ============================================================= */
@media (min-width: 992px) {
  .cat-head { padding: 8px 0 22px; }
  .cat-head h1 { font-size: clamp(26px, 3vw, 36px); }
  .cat-head p { margin-top: 6px; font-size: 15px; }
  .cat-rail { display: none; }
  .layout { grid-template-columns: 1fr 250px; gap: 28px; padding-bottom: 48px; }
  .side { display: block; position: sticky; top: 92px; }
  .grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .grid .prod-card:nth-child(1) { grid-column: span 2; }
  .grid .prod-card:nth-child(1) .prod-pic { height: auto !important; }
  .toolbar { gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
  #count { font-size: 15px; color: var(--ink); }
  .sorts > span { font-size: 15px; color: var(--ink); }
  .sorts button { padding: 10px 14px; font-size: 13px; min-height: var(--touch); }
}