/* =========================================================
   products.css — Page-specific styles for Products / Collection
   Complements design-system.css — no token redefinitions
   ========================================================= */

/* ── PAGE LAYOUT ── */
.products-page {
  padding-top: var(--nav-height);
  min-height: 100vh;
  background-color: var(--color-warm-white);
}

/* ── SECTION HEADER ── */
.products-section-header {
  padding-top: var(--space-5x);
  padding-bottom: var(--space-3x);
}

.products-section-header .section-label {
  /* section-label from design-system already handles:
     18px bold, 0.10em letter-spacing, uppercase, 0.5px border-top */
}

/* ── CUSTOM BANNER ── */
.products-banner {
  padding: var(--space-1-5x) 0;
  background-color: var(--color-off-white-bg);
  border-top: 0.5px solid var(--color-hairline);
  border-bottom: 0.5px solid var(--color-hairline);
}

.products-banner__text {
  display: flex;
  align-items: center;
  gap: var(--space-1x);
  font-size: var(--text-body-sm);
  color: var(--color-stone-grey);
  letter-spacing: 0.02em;
}

.products-banner__icon {
  font-size: 8px;
  color: var(--color-stone-grey);
  flex-shrink: 0;
}

.products-banner__link {
  color: var(--color-deep-black);
  transition: color 0.2s ease;
}

.products-banner__link:hover {
  color: var(--color-stone-grey);
}

/* ── FILTER BAR (sticky below nav) ── */
.products-filter-bar {
  position: sticky;
  top: var(--nav-height);
  z-index: 50;
  background-color: var(--color-warm-white);
  border-bottom: 0.5px solid var(--color-hairline);
}

.filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2x);
}

.products-filter-bar .gf-chips {
  position: static;
  padding: var(--space-2x) 0;
  flex: 1;
  min-width: 0;
}

.filter-pill-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 14px;
  border-radius: 50px;
  border: 0.5px solid var(--color-hairline);
  background: transparent;
  color: var(--color-deep-black);
  font-family: var(--font-primary);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s, color 0.18s;
  white-space: nowrap;
}

.filter-pill-btn:hover {
  background: var(--color-card-grey);
  border-color: var(--color-medium-border);
}

.filter-pill-btn.active {
  background: var(--color-deep-black);
  color: var(--color-pure-white);
  border-color: var(--color-deep-black);
}

/* ── PRODUCT GRID CONTAINER ── */
.content-area:has(.gf-product-grid) {
  padding-left: 0;
  padding-right: 0;
  padding-bottom: var(--space-15x);
}

/* ── STATE BOX (loading / empty / error) ── */
.state-box {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-15x) var(--space-5x);
  font-size: var(--text-body-sm);
  letter-spacing: 0.04em;
  color: var(--color-stone-grey);
}

.state-box .retry-btn {
  margin-top: var(--space-3x);
  padding: var(--space-1x) var(--space-3x);
  border: 0.5px solid var(--color-deep-black);
  background: none;
  color: var(--color-deep-black);
  cursor: pointer;
  font-size: var(--text-caption);
  font-family: var(--font-primary);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  transition: background 0.2s ease, color 0.2s ease;
  display: inline-block;
}

.state-box .retry-btn:hover {
  background: var(--color-deep-black);
  color: var(--color-pure-white);
}

/* ── RESPONSIVE ── */

/* Tablet */
@media (max-width: 1024px) {
  .products-section-header {
    padding-left: var(--space-3x);
    padding-right: var(--space-3x);
  }

  .products-filter-bar {
    padding-left: var(--space-3x);
    padding-right: var(--space-3x);
  }

  .products-banner__text {
    padding-left: var(--space-3x);
    padding-right: var(--space-3x);
  }
}

/* Mobile: 2 columns */
@media (max-width: 768px) {
  .gf-product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-banner {
    padding: var(--space-1x) 0;
  }

  .products-banner__text {
    font-size: var(--text-caption);
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .products-section-header {
    padding-top: var(--space-3x);
    padding-bottom: var(--space-2x);
    padding-left: var(--space-2x);
    padding-right: var(--space-2x);
  }

  .products-filter-bar {
    padding-left: var(--space-2x);
    padding-right: var(--space-2x);
  }

  .products-banner__text {
    padding-left: var(--space-2x);
    padding-right: var(--space-2x);
  }

  .state-box {
    padding: var(--space-8x) var(--space-2x);
  }
}

/* ══════════════════════════════════════════════════════════
   FILTER OVERLAY
══════════════════════════════════════════════════════════ */
.gf-filter-overlay {
  position: fixed;
  inset: 0;
  z-index: 400;
  pointer-events: none;
  opacity: 0;
  transition: opacity 250ms ease;
}
.gf-filter-overlay.open {
  pointer-events: all;
  opacity: 1;
}

.gf-filter-panel {
  position: absolute;
  top: 0; left: 0; right: 0;
  background: #f5f5f5;
  border-bottom: 1px solid #e0e0e0;
  transform: translateY(-100%);
  transition: transform 300ms ease;
  max-height: 85vh;
  overflow-y: auto;
}
.gf-filter-overlay.open .gf-filter-panel {
  transform: translateY(0);
}

.gf-filter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
}

.gf-filter-title {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #111;
}
.gf-filter-title sup {
  font-size: 9px;
  letter-spacing: 0;
  color: #111;
  margin-left: 2px;
}

.gf-filter-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 20px;
  color: #111;
  line-height: 1;
  padding: 4px 8px;
  font-family: inherit;
}

.gf-filter-divider {
  height: 1px;
  background: #e0e0e0;
  margin: 0 40px;
}

.gf-filter-columns {
  display: flex;
  gap: 0;
  padding: 28px 40px;
  overflow-x: auto;
}

.gf-filter-col {
  flex: 1;
  min-width: 160px;
  padding-right: 20px;
}
.gf-filter-col + .gf-filter-col {
  padding-left: 20px;
  border-left: 1px solid #e0e0e0;
}

.gf-filter-col-title {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #111;
  margin-bottom: 14px;
}

.gf-filter-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gf-filter-option {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: #111;
  font-weight: 400;
  user-select: none;
}

.gf-filter-option input[type="checkbox"],
.gf-filter-option input[type="radio"] {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border: 1px solid #999;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: background 0.15s, border-color 0.15s;
}
.gf-filter-option input[type="radio"] {
  border-radius: 50%;
}
.gf-filter-option input[type="checkbox"]:checked,
.gf-filter-option input[type="radio"]:checked {
  background: #111;
  border-color: #111;
}
.gf-filter-option input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 2px; left: 4px;
  width: 4px; height: 7px;
  border: 1.5px solid #fff;
  border-top: none; border-left: none;
  transform: rotate(45deg);
}
.gf-filter-option input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #fff;
}

.gf-filter-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 40px 24px;
  border-top: 1px solid #e0e0e0;
}

.gf-filter-reset {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #999;
  font-family: inherit;
  text-transform: uppercase;
  padding: 8px 0;
}
.gf-filter-reset:hover { color: #111; }

.gf-filter-apply {
  background: #111;
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  font-family: inherit;
  padding: 10px 28px;
  transition: opacity 0.2s;
}
.gf-filter-apply:hover { opacity: 0.8; }

@media (max-width: 768px) {
  .gf-filter-header,
  .gf-filter-divider,
  .gf-filter-footer { padding-left: 20px; padding-right: 20px; }
  .gf-filter-columns { padding: 20px; flex-wrap: wrap; gap: 24px; }
  .gf-filter-col { min-width: calc(50% - 24px); padding: 0; border: none !important; }
  .gf-filter-divider { margin: 0 20px; }
}

/* ══════════════════════════════════════════════════════════
   SEARCH OVERLAY
══════════════════════════════════════════════════════════ */
.gf-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: #fff;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 250ms ease, transform 250ms ease;
  overflow-y: auto;
}
.gf-search-overlay.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.gf-search-close {
  position: fixed;
  top: 20px; right: 28px;
  z-index: 10;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 22px;
  color: #111;
  line-height: 1;
  padding: 4px 8px;
  font-family: inherit;
}

.gf-search-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 64px 40px 80px;
}

.gf-search-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #111;
  padding-bottom: 8px;
  margin-bottom: 40px;
  width: 60%;
}

.gf-search-icon { opacity: 0.4; flex-shrink: 0; }

.gf-search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 16px;
  font-family: inherit;
  color: #111;
  background: transparent;
  padding: 4px 0;
}
.gf-search-input::placeholder { color: #aaa; }

.gf-search-section { margin-bottom: 40px; }

.gf-search-section-title {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #111;
  margin-bottom: 20px;
  display: block;
}
.gf-search-section-title sup { font-size: 9px; margin-left: 2px; }

.gf-search-section-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.gf-search-remove {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #999;
  font-family: inherit;
}
.gf-search-remove:hover { color: #111; }

.gf-search-cards {
  display: flex;
  gap: 16px;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}

.gf-search-cards--grid {
  flex-wrap: wrap;
  overflow-x: visible;
}

.gf-search-card {
  flex-shrink: 0;
  width: 120px;
  text-decoration: none;
  color: #111;
}

.gf-search-cards--grid .gf-search-card {
  width: calc(20% - 13px);
  min-width: 100px;
}

.gf-search-card__img {
  width: 100%;
  height: 100px;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  margin-bottom: 8px;
  overflow: hidden;
}
.gf-search-card__img img {
  width: 100%; height: 100%;
  object-fit: contain;
}

.gf-search-card__name {
  font-size: 13px;
  color: #111;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gf-search-card__price {
  font-size: 12px;
  color: #666;
  margin-top: 3px;
}

.gf-search-no-results {
  padding: 60px 0;
  text-align: center;
  font-size: 13px;
  color: #999;
  letter-spacing: 0.04em;
}

@media (max-width: 768px) {
  .gf-search-inner { padding: 56px 20px 60px; }
  .gf-search-bar-row { width: 100%; }
  .gf-search-cards--grid .gf-search-card { width: calc(33.333% - 11px); }
}

@media (max-width: 480px) {
  .gf-search-cards--grid .gf-search-card { width: calc(50% - 8px); }
}