/* =====================================================
   VISHAL JEWELLERS — CATALOGUE PAGE STYLES
   ===================================================== */

/* ── Layout ────────────────────────────────────────── */
.vj-catalogue-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

/* ── Filter Sidebar ────────────────────────────────── */
.vj-filter-sidebar {
  background: var(--vj-white);
  border: 1px solid var(--vj-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  position: sticky;
  top: 80px;
}
[data-theme="dark"] .vj-filter-sidebar {
  background: var(--vj-charcoal-mid);
  border-color: var(--vj-border);
}

.vj-filter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--vj-border-light);
}
[data-theme="dark"] .vj-filter-header { border-bottom-color: var(--vj-border); }

.vj-filter-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vj-text-primary);
}
[data-theme="dark"] .vj-filter-title { color: var(--vj-text-light); }

.vj-filter-reset {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vj-gold);
  cursor: pointer;
  transition: color var(--transition-fast);
}
.vj-filter-reset:hover { color: var(--vj-gold-deep); }

/* ── Filter Group ──────────────────────────────────── */
.vj-filter-group {
  border-bottom: 1px solid var(--vj-border-light);
  padding: var(--space-md) 0;
}
[data-theme="dark"] .vj-filter-group { border-bottom-color: var(--vj-border); }
.vj-filter-group:last-child { border-bottom: none; }

.vj-filter-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 4px 0;
  user-select: none;
}

.vj-filter-group-name {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vj-text-secondary);
}
[data-theme="dark"] .vj-filter-group-name { color: var(--vj-gold-pale); }

.vj-filter-group-toggle {
  color: var(--vj-text-muted);
  font-size: 0.75rem;
  transition: transform var(--transition-base);
}
.vj-filter-group.open .vj-filter-group-toggle { transform: rotate(180deg); }

.vj-filter-group-body {
  padding-top: var(--space-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.vj-filter-group.open .vj-filter-group-body { max-height: 400px; }

/* ── Filter Options ────────────────────────────────── */
.vj-filter-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  cursor: pointer;
}
.vj-filter-option-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Custom Checkbox */
.vj-checkbox {
  width: 18px; height: 18px;
  border: 1.5px solid var(--vj-border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  cursor: pointer;
}
.vj-checkbox::after {
  content: '✓';
  font-size: 0.7rem;
  color: white;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.vj-filter-option.checked .vj-checkbox {
  background: var(--vj-gold);
  border-color: var(--vj-gold);
}
.vj-filter-option.checked .vj-checkbox::after { opacity: 1; }

.vj-filter-option-label {
  font-size: 0.85rem;
  color: var(--vj-text-secondary);
  transition: color var(--transition-fast);
}
[data-theme="dark"] .vj-filter-option-label { color: rgba(250,247,242,0.75); }
.vj-filter-option:hover .vj-filter-option-label,
.vj-filter-option.checked .vj-filter-option-label { color: var(--vj-gold); }

.vj-filter-count {
  font-size: 0.72rem;
  color: var(--vj-text-muted);
  padding: 1px 7px;
  background: var(--vj-surface-alt);
  border-radius: var(--radius-pill);
}
[data-theme="dark"] .vj-filter-count { background: var(--vj-charcoal); }

/* ── Price Slider ──────────────────────────────────── */
.vj-price-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}
.vj-price-input-group {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--vj-surface-alt);
  border: 1.5px solid var(--vj-border);
  border-radius: var(--radius-md);
  padding: 6px 10px;
  font-family: var(--font-price);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--vj-text-primary);
  min-width: 0;
}
[data-theme="dark"] .vj-price-input-group { background: var(--vj-charcoal); border-color: var(--vj-border); color: var(--vj-text-light); }
.vj-price-input-group .currency { color: var(--vj-gold); font-size: 0.72rem; }
.vj-price-input {
  background: none;
  border: none;
  outline: none;
  width: 72px;
  font-family: var(--font-price);
  font-size: 0.82rem;
  font-weight: 600;
  color: inherit;
  padding: 0;
}
.vj-price-sep { color: var(--vj-text-muted); }

.vj-range-slider {
  position: relative;
  height: 4px;
  margin-top: var(--space-md);
}
.vj-range-track {
  position: absolute;
  width: 100%; height: 4px;
  background: var(--vj-border-light);
  border-radius: 2px;
  top: 0;
}
[data-theme="dark"] .vj-range-track { background: var(--vj-border); }
.vj-range-fill {
  position: absolute;
  height: 4px;
  background: var(--vj-gold);
  border-radius: 2px;
  top: 0;
}
input[type="range"].vj-range {
  position: absolute;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  background: none;
  height: 4px;
  top: 0;
  pointer-events: none;
}
input[type="range"].vj-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px;
  background: var(--vj-gold);
  border-radius: 50%;
  cursor: pointer;
  pointer-events: all;
  box-shadow: 0 0 0 3px rgba(201,168,76,0.2);
  transition: box-shadow var(--transition-fast);
}
input[type="range"].vj-range::-webkit-slider-thumb:hover {
  box-shadow: 0 0 0 6px rgba(201,168,76,0.2);
}
input[type="range"].vj-range::-moz-range-thumb {
  width: 18px; height: 18px;
  background: var(--vj-gold);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  pointer-events: all;
}

/* ── Weight Slider ─────────────────────────────────── */
.vj-weight-display {
  text-align: center;
  font-family: var(--font-price);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--vj-gold);
  margin-bottom: var(--space-sm);
}

/* ── Active Filters Bar ────────────────────────────── */
.vj-active-filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-lg);
}
.vj-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--vj-gold-pale);
  color: var(--vj-gold-deep);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}
[data-theme="dark"] .vj-filter-tag { background: rgba(201,168,76,0.12); color: var(--vj-gold); }
.vj-filter-tag .remove {
  display: flex; align-items: center;
  font-size: 0.65rem;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}
.vj-filter-tag:hover .remove { opacity: 1; }
.vj-clear-all-filters {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--vj-crimson);
  cursor: pointer;
  margin-left: auto;
  transition: color var(--transition-fast);
}
.vj-clear-all-filters:hover { color: var(--vj-crimson-light); }

/* ── Catalogue Top Bar ─────────────────────────────── */
.vj-catalogue-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
  padding: var(--space-md) 0;
  margin-bottom: var(--space-xl);
}
.vj-result-count {
  font-size: 0.85rem;
  color: var(--vj-text-muted);
}
.vj-result-count span { color: var(--vj-text-primary); font-weight: 700; }
[data-theme="dark"] .vj-result-count span { color: var(--vj-gold); }

.vj-catalogue-controls {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.vj-sort-select {
  padding: 9px 14px;
  border: 1.5px solid var(--vj-border);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-family: var(--font-body);
  color: var(--vj-text-primary);
  background: var(--vj-white);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}
[data-theme="dark"] .vj-sort-select { background: var(--vj-charcoal-mid); border-color: var(--vj-border); color: var(--vj-text-light); }
.vj-sort-select:focus { outline: none; border-color: var(--vj-gold); }

.vj-view-toggle {
  display: flex;
  gap: 4px;
}
.vj-view-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  color: var(--vj-text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.vj-view-btn.active,
.vj-view-btn:hover { background: var(--vj-gold-pale); color: var(--vj-gold); }
[data-theme="dark"] .vj-view-btn.active { background: rgba(201,168,76,0.12); }

/* ── Mobile Filter Toggle ──────────────────────────── */
.vj-mobile-filter-btn {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--vj-white);
  border: 1.5px solid var(--vj-border);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--vj-text-primary);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}
[data-theme="dark"] .vj-mobile-filter-btn { background: var(--vj-charcoal-mid); border-color: var(--vj-border); color: var(--vj-text-light); }
.vj-mobile-filter-btn:hover { border-color: var(--vj-gold); color: var(--vj-gold); }
.vj-filter-badge-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  background: var(--vj-gold);
  color: var(--vj-charcoal);
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 700;
}

/* ── Mobile Filter Drawer ──────────────────────────── */
.vj-filter-drawer {
  position: fixed;
  bottom: -100%;
  left: 0; right: 0;
  background: var(--vj-white);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  z-index: var(--z-modal);
  padding: var(--space-xl);
  max-height: 85vh;
  overflow-y: auto;
  transition: bottom 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 -8px 48px rgba(0,0,0,0.15);
}
[data-theme="dark"] .vj-filter-drawer { background: var(--vj-charcoal); }
.vj-filter-drawer.open { bottom: 0; }
.vj-filter-drawer-handle {
  width: 40px; height: 4px;
  background: var(--vj-border);
  border-radius: 2px;
  margin: 0 auto var(--space-lg);
}

/* ── Infinite Scroll Indicator ─────────────────────── */
.vj-infinite-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-2xl) 0;
  color: var(--vj-text-muted);
  font-size: 0.85rem;
}
.vj-infinite-spinner {
  width: 32px; height: 32px;
  border: 2px solid var(--vj-border);
  border-top-color: var(--vj-gold);
  border-radius: 50%;
  animation: vjSpin 0.8s linear infinite;
}
.vj-infinite-loader.end { animation: none; }
.vj-infinite-loader.end .vj-infinite-spinner { display: none; }

/* ── Empty State ───────────────────────────────────── */
.vj-empty-state {
  text-align: center;
  padding: var(--space-4xl) var(--space-2xl);
  grid-column: 1 / -1;
}
.vj-empty-icon {
  width: 80px; height: 80px;
  background: var(--vj-gold-pale);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  color: var(--vj-gold);
  margin: 0 auto var(--space-lg);
}
[data-theme="dark"] .vj-empty-icon { background: rgba(201,168,76,0.1); }
.vj-empty-state h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--vj-text-primary);
  margin-bottom: var(--space-sm);
}
[data-theme="dark"] .vj-empty-state h3 { color: var(--vj-text-light); }
.vj-empty-state p { font-size: 0.9rem; color: var(--vj-text-muted); margin-bottom: var(--space-xl); }

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 992px) {
  .vj-catalogue-layout {
    grid-template-columns: 1fr;
  }
  .vj-filter-sidebar {
    display: none;
  }
  .vj-mobile-filter-btn { display: flex; }
}

@media (max-width: 576px) {
  .vj-catalogue-topbar { flex-wrap: wrap; }
  .vj-catalogue-controls { width: 100%; justify-content: space-between; }
}

/* ── DARK MODE ADDITIONAL FIXES ─────────────────────── */
[data-theme="dark"] .vj-catalogue-layout {
  background: transparent;
}
[data-theme="dark"] .vj-filter-option-label {
  color: rgba(250,247,242,0.8);
}
[data-theme="dark"] .vj-catalogue-main {
  background: transparent;
}
[data-theme="dark"] .skeleton-product-card .sk-img,
[data-theme="dark"] .skeleton-product-card .sk-body,
[data-theme="dark"] .skeleton-product-card .vj-skeleton {
  background: linear-gradient(90deg, #1A1A2E 25%, #16213E 50%, #1A1A2E 75%);
  background-size: 200% 100%;
}
[data-theme="dark"] .vj-filter-group-header:hover {
  color: var(--vj-gold);
}