/* =============================================================================
   MOURN — SHOP (page-specific: toolbar, filter drawer/sidebar, product grid).
   Isolated from global.css/navbar.css/footer.css — only the Product Card
   primitive and shared tokens are reused from global.css.
   Mobile-first; sidebar becomes a drawer below 1024px.
   ========================================================================== */

.shop__header {
  padding-block: var(--space-lg) var(--space-sm);
}

.shop__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  border-block: var(--border-hairline);
  margin-bottom: var(--space-lg);
}

.shop__layout {
  display: block;
}

.shop__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md) var(--space-lg);
  padding-bottom: var(--space-xxl);
}

.shop__filter-count {
  margin-bottom: var(--space-md);
  color: var(--color-neutral-500);
}

.shop__clear-filters {
  display: block;
  text-align: center;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-neutral-500);
}

/* --- Mobile filter drawer + backdrop --- */

.shop__backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
  /* Below the navbar's z-index (50, navbar.css) so the sticky navbar always
     stays visible/usable above the filter drawer, instead of being covered
     by it while scrolling. */
  z-index: 40;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.shop__backdrop[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
}

.shop__sidebar {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(85vw, 320px);
  background-color: var(--color-surface);
  border-left: var(--border-hairline);
  /* Below the navbar's z-index (50, navbar.css) — see .shop__backdrop above. */
  z-index: 45;
  overflow-y: auto;
  padding: var(--space-lg) var(--space-md);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 0.2s ease, visibility 0s linear 0.2s;
}

.shop__sidebar[data-open="true"] {
  transform: translateX(0);
  visibility: visible;
  transition: transform 0.2s ease, visibility 0s linear 0s;
}

/* --- Desktop (>=1024px): sidebar inline, no drawer --- */
@media (min-width: 1024px) {
  .shop__filter-toggle {
    display: none;
  }

  .shop__layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--space-xl);
    align-items: start;
  }

  .shop__sidebar {
    position: sticky;
    /* Navbar is ~65px tall (sticky itself, navbar.css) — sit just below it
       with a small gap instead of static so it stays in view while the
       (usually taller) product grid scrolls. */
    top: calc(65px + var(--space-md));
    width: auto;
    transform: none;
    visibility: visible;
    border: var(--border-hairline);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    overflow: visible;
    transition: none;
  }

  /* One bordered panel with divider-separated rows (Color/Size/Harga),
     instead of each field floating as its own spaced-out block. */
  .shop__filter-count {
    font-weight: var(--font-weight-bold);
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-sm);
    border-bottom: var(--border-hairline);
  }

  .shop__sidebar .form-group {
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-sm);
    border-bottom: var(--border-hairline);
  }

  .shop__sidebar .btn--dark {
    margin-top: var(--space-xs);
  }

  .shop__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}