/* ==========================================================================
   Lộc Phát — Trang Danh Mục Sản Phẩm (phần RIÊNG)
   Dùng chung: shared.css (section, prod card, cta-band, chrome, commit strip)
   MOBILE-FIRST.
   ========================================================================== */

.only-desktop { display: none; }        /* hiện ở desktop (media bên dưới) */

/* ---- Breadcrumb wrap -------------------------------------------------- */
.crumb-wrap { max-width: 520px; margin: 0 auto; padding: 10px 14px 0; }
.crumb-wrap .breadcrumb { flex-wrap: nowrap; overflow: hidden; white-space: nowrap; } /* font-size: xem components.css */

/* ---- Category hero ---------------------------------------------------- */
.cat-hero { max-width: 520px; margin: 0 auto; padding: 12px 14px 0; }
.cat-hero__card {
  position: relative; min-height: 260px; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(140deg, #0a1a2e 0%, var(--blue-900) 50%, var(--gray-950) 100%);
  color: #fff; padding: 16px; display: flex; flex-direction: column; justify-content: flex-end;
  box-shadow: var(--shadow-xs);
}
.cat-hero__photo {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; color: rgba(255,255,255,.16); font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; text-align: center;
}
.cat-hero__photo i { font-size: 28px; }
.cat-hero__scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,20,40,0) 25%, rgba(10,20,40,.78) 100%); }
.cat-hero__text { position: relative; }
.cat-hero__badge {
  display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px; align-self: flex-start;
  background: rgba(0,87,166,.85); color: #fff; border-radius: var(--radius-full);
  font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: var(--tracking-wide);
}
.cat-hero__badge i { font-size: 10px; }
.cat-hero h1 { color: #fff; font-size: 26px; line-height: 1.1; margin: 12px 0 0; font-weight: 800; text-transform: uppercase; letter-spacing: -.01em; text-shadow: 0 2px 12px rgba(0,0,0,.5); }
.cat-hero p { color: rgba(255,255,255,.9); font-size: 12.5px; line-height: 1.55; margin: 8px 0 0; text-transform: none; text-shadow: 0 1px 8px rgba(0,0,0,.5); }
.cat-hero__chips { display: none; }

/* ---- Commitment strip wrap (mobile) ----------------------------------- */
.commit-wrap { max-width: 520px; margin: 0 auto; padding: 14px 14px 0; }

/* ---- Toolbar (mobile: Bộ lọc + Sort) ---------------------------------- */
.catalog-toolbar { max-width: 520px; margin: 14px auto 0; padding: 12px 14px 8px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--border-default); }
.filters-toggle {
  flex: 1; height: 38px; display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; color: var(--text-primary); font-family: var(--font-display); cursor: pointer;
}
.filters-toggle i { font-size: 12px; color: var(--color-primary); }
.filters-toggle .count-badge { background: var(--color-primary); color: #fff; font-size: 10px; font-weight: 800; min-width: 18px; height: 18px; border-radius: 50%; display: none; align-items: center; justify-content: center; padding: 0 5px; }
.filters-toggle.has-filters .count-badge { display: flex; }
.sort { flex: 1; position: relative; }
.sort select {
  width: 100%; height: 38px; -webkit-appearance: none; appearance: none;
  background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-sm);
  padding: 0 30px 0 12px; font-size: 13px; font-weight: 600; color: var(--text-primary); font-family: var(--font-display); cursor: pointer;
}
.sort::after { content: "\f0dc"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; right: 12px; top: 50%; transform: translateY(-50%); font-size: 11px; color: var(--color-primary); pointer-events: none; }

/* active filter chips */
.active-chips { max-width: 520px; margin: 0 auto; padding: 10px 14px 4px; display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.active-chips::-webkit-scrollbar { display: none; }
.active-chips:empty { display: none; }
.active-chip { flex: none; display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; background: var(--surface-primary-subtle); border: 1px solid var(--blue-200); border-radius: var(--radius-full); color: var(--color-primary); font-size: 11.5px; font-weight: 600; cursor: pointer; white-space: nowrap; }
.active-clear { flex: none; padding: 5px 10px; background: transparent; border: none; color: var(--text-tertiary); font-size: 11.5px; font-weight: 600; text-decoration: underline; cursor: pointer; white-space: nowrap; }

.catalog-count { max-width: 520px; margin: 0 auto; padding: 8px 14px 0; font-size: 12px; color: var(--text-secondary); }
.catalog-count b { color: var(--text-primary); }

/* ---- Product grid area ------------------------------------------------ */
.catalog-grid { max-width: 520px; margin: 0 auto; padding: 10px 14px 24px; }
.load-more { width: 100%; height: 44px; margin-top: 16px; background: var(--surface-card); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); color: var(--text-primary); font-weight: 600; font-family: var(--font-display); font-size: 13px; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; }
.load-more:hover { background: var(--surface-sunken); }
.no-results { text-align: center; padding: 40px 20px; color: var(--text-secondary); font-size: 13px; }
.no-results i { font-size: 26px; color: var(--gray-300); margin-bottom: 10px; display: block; }

/* ---- Filters panel (mobile: bottom-sheet drawer) ---------------------- */
.filters {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 83; max-width: 520px; margin: 0 auto;
  background: var(--surface-card); border-radius: 20px 20px 0 0; max-height: 88vh;
  display: flex; flex-direction: column; transform: translateY(100%);
  transition: transform var(--duration-base) var(--ease-standard);
}
.filters.is-open { transform: translateY(0); }
.filters__scrim { position: fixed; inset: 0; background: rgba(15,20,30,.5); z-index: 82; display: none; }
.filters.is-open ~ .filters__scrim { display: block; }
.filters__handle { padding: 8px 0 4px; display: flex; justify-content: center; }
.filters__handle span { width: 36px; height: 4px; border-radius: 2px; background: var(--gray-300); }
.filters__head { padding: 6px 18px 14px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border-default); }
.filters__head h3 { font-size: 15px; font-weight: 800; color: var(--text-primary); text-transform: uppercase; letter-spacing: var(--tracking-wide); }
.filters__head button { border: none; background: none; color: var(--text-tertiary); font-size: 18px; cursor: pointer; }
.filters__body { flex: 1; overflow-y: auto; padding: 16px 18px; display: flex; flex-direction: column; gap: 20px; }
.filter-group h4 { font-size: 12px; text-transform: uppercase; letter-spacing: var(--tracking-wide); color: var(--text-primary); margin: 0 0 10px; }
.filter-group__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.filters__help { display: none; }
.filters__foot { padding: 12px 18px 18px; display: flex; gap: 10px; border-top: 1px solid var(--border-default); background: var(--surface-card); }
.filters__foot button { height: 44px; border-radius: var(--radius-sm); font-weight: 700; font-family: var(--font-display); font-size: 13px; text-transform: uppercase; cursor: pointer; }
.filters__clear { flex: 1; display: inline-flex; align-items: center; justify-content: center; height: 44px; border-radius: var(--radius-sm); border: 1.5px solid var(--border-strong); background: transparent; color: var(--text-primary); font-weight: 700; font-family: var(--font-display); font-size: 13px; text-transform: uppercase; cursor: pointer; }
.filters__apply { flex: 2; border: none; background: var(--color-primary); color: #fff; }

/* ======================================================================
   DESKTOP ≥ 860px
   ====================================================================== */
@media (min-width: 860px) {
  .only-desktop { display: block; }

  .crumb-wrap { max-width: var(--container-max); padding: 18px 32px 0; }

  /* hero: 2 cột text + ảnh, có chips */
  .cat-hero { max-width: var(--container-max); padding: 16px 32px 0; }
  .cat-hero__card { flex-direction: row; align-items: stretch; gap: 24px; min-height: 220px; padding: 36px 40px; flex-wrap: wrap; }
  .cat-hero__photo { position: relative; inset: auto; flex: 0 1 320px; max-width: 320px; min-height: 200px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-md); color: rgba(140,180,220,.45); order: 2; }
  .cat-hero__photo i { font-size: 30px; }
  .cat-hero__scrim { display: none; }
  .cat-hero__text { flex: 1 1 380px; }
  .cat-hero h1 { font-size: var(--text-3xl); text-shadow: none; }
  .cat-hero p { color: var(--gray-300); font-size: var(--text-base); line-height: 1.65; max-width: 620px; text-shadow: none; }
  .cat-hero__chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
  .cat-hero__chips span { display: flex; align-items: center; gap: 7px; padding: 7px 13px; border: 1px solid var(--gray-800); border-radius: var(--radius-full); color: var(--gray-300); font-size: 12.5px; }
  .cat-hero__chips i { color: var(--blue-300); }

  /* layout: sidebar + main */
  .catalog { max-width: var(--container-max); margin: 0 auto; padding: 32px 32px 64px; display: flex; gap: 28px; align-items: flex-start; }
  .catalog-main { flex: 1; min-width: 0; }

  /* toolbar desktop: count + sort trong 1 hàng */
  .catalog-toolbar { max-width: none; margin: 0; padding: 0 0 18px; border-bottom: none; gap: 10px; }
  .filters-toggle { display: none; }
  .catalog-toolbar .catalog-count { display: block; margin: 0 auto 0 0; padding: 0; font-size: var(--text-sm); }
  .sort { flex: 0 0 210px; }
  .sort select { height: 42px; font-family: var(--font-body); font-weight: 400; font-size: var(--text-base); }

  .catalog-count-m { display: none; }
  .active-chips { display: none; }
  .catalog-grid { max-width: none; margin: 0; padding: 0; }
  .load-more { max-width: 320px; margin: 36px auto 0; }

  /* filters: sidebar sticky (không phải drawer) */
  .filters { position: sticky; top: 96px; transform: none; max-width: none; margin: 0; border-radius: 0; max-height: none; flex: 0 0 260px; background: transparent; display: block; }
  .filters__scrim { display: none !important; }
  .filters__handle, .filters__head, .filters__foot { display: none; }
  .filters__body { overflow: visible; padding: 20px; background: var(--surface-card); border: 1px solid var(--border-default); border-radius: var(--radius-lg); gap: 22px; }
  .filter-group h4 { font-size: var(--text-sm); }
  .filters__help { display: block; margin-top: 20px; background: var(--gray-900); border-radius: var(--radius-lg); padding: 20px; color: #fff; }
  .filters__help .t { font-size: var(--text-base); font-weight: 700; line-height: 1.4; }
  .filters__help p { color: var(--gray-400); font-size: 13px; margin-top: 6px; text-transform: none; line-height: 1.5; }
  .filters__help a { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 14px; padding: 10px; background: var(--color-accent); border-radius: var(--radius-sm); color: #fff; font-weight: 700; font-size: 13.5px; }
  .filters__help a:hover { background: var(--color-accent-hover); color: #fff; }
}