/* =========================================================================
   SHOP — catalog grid, filters, PDP, cart drawer
   ========================================================================= */

.shop {
  padding-block: clamp(24px, 4vw, 56px) clamp(80px, 10vw, 140px);
}

/* Toolbar */
.shop-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.shop-search {
  flex: 1;
  min-width: 240px;
  height: 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-line);
  color: var(--c-text);
  padding: 0 16px;
  font-family: var(--f-body);
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: 0;
  outline: none;
  transition: border-color 0.18s, background 0.18s;
}
.shop-search:focus {
  border-color: var(--c-accent);
  background: rgba(255, 255, 255, 0.06);
}
.shop-sort {
  height: 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-line);
  color: var(--c-text);
  padding: 0 16px;
  font-family: var(--f-body);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  outline: none;
  cursor: pointer;
}

/* Filter chips */
.shop-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--c-line);
}
.shop-filter {
  background: transparent;
  border: 1px solid var(--c-line);
  color: var(--c-text-dim);
  padding: 8px 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.18s var(--ease);
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.shop-filter:hover {
  color: var(--c-text);
  border-color: var(--c-text-dim);
}
.shop-filter.is-active {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: #000;
}
.shop-filter__count {
  display: inline-block;
  padding: 1px 6px;
  font-size: 10px;
  opacity: 0.7;
  background: rgba(0, 0, 0, 0.18);
  border-radius: 2px;
}
.shop-filter.is-active .shop-filter__count {
  background: rgba(0, 0, 0, 0.22);
  opacity: 0.9;
}

/* Make hidden attribute beat display: flex on cards */
.product-card[hidden] { display: none !important; }

/* Grid */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px 24px;
}

/* Subcategory chips (shown when parent category is active) */
.shop-subfilters {
  display: none;
  flex-wrap: wrap;
  gap: 6px;
  margin: -16px 0 28px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-accent);
}
.shop-subfilters.is-shown {
  display: flex;
}
.shop-subfilter {
  background: transparent;
  border: 1px solid transparent;
  color: var(--c-text-dim);
  padding: 6px 12px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.16s var(--ease);
}
.shop-subfilter:hover {
  color: var(--c-text);
  background: rgba(255, 255, 255, 0.04);
}
.shop-subfilter.is-active {
  color: var(--c-accent);
  border-color: var(--c-accent);
}
.shop-subfilter__count {
  display: inline-block;
  padding: 0 5px;
  font-size: 9px;
  opacity: 0.7;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
}
.shop-subfilter.is-active .shop-subfilter__count {
  background: rgba(232, 99, 10, 0.15);
}

/* Product card */
.product-card {
  display: flex;
  flex-direction: column;
  color: var(--c-text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  transition: border-color 0.18s, transform 0.18s var(--ease);
}
.product-card:hover {
  border-color: var(--c-line);
  transform: translateY(-2px);
}
.product-card__media {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #0F0F0F;
}
.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.product-card:hover .product-card__media img {
  transform: scale(1.04);
}
.product-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(10, 10, 10, 0.85);
  border: 1px solid var(--c-line);
  color: var(--c-text);
  padding: 4px 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.product-card__body {
  padding: 16px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.product-card__title {
  font-family: var(--f-body);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.35;
  margin: 0;
  color: var(--c-text);
}
.product-card__price {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-text);
  font-weight: 500;
}
.product-card__cta {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
}
.product-card__cta--oos {
  color: var(--c-text-muted);
}

.shop-empty {
  margin-top: 60px;
  text-align: center;
  color: var(--c-text-muted);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* =========================================================================
   PDP — Product detail page
   ========================================================================= */

.pdp {
  padding-block: clamp(80px, 9vw, 140px) clamp(60px, 8vw, 120px);
}
.pdp-crumb { margin-bottom: 28px; }
.pdp-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
@media (max-width: 900px) {
  .pdp-grid { grid-template-columns: 1fr; gap: 32px; }
  /* Drop sticky behavior on mobile — single-column layout makes the image
     a permanent header that swallows the screen and the rest scrolls behind it. */
  .pdp-gallery { position: static !important; top: auto !important; }
}

.pdp-gallery { position: sticky; top: calc(var(--header-h) + 24px); min-width: 0; }
.pdp-hero {
  aspect-ratio: 1 / 1;
  background: #0F0F0F;
  overflow: hidden;
  border: 1px solid var(--c-line);
}
.pdp-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pdp-thumbs-wrap {
  position: relative;
  margin-top: 12px;
}
/* Right-edge fade gradient hinting at more thumbs off-screen */
.pdp-thumbs-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 64px;
  height: calc(100% - 22px); /* avoid covering the scrollbar */
  pointer-events: none;
  background: linear-gradient(to right, rgba(10,10,10,0) 0%, rgba(10,10,10,0.9) 80%, rgba(10,10,10,1) 100%);
  opacity: 1;
  transition: opacity .2s ease;
}
.pdp-thumbs-wrap.is-end::after { opacity: 0; }

.pdp-thumbs-hint {
  position: absolute;
  top: 6px;
  right: 8px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: rgba(0,0,0,0.7);
  border: 1px solid var(--c-accent);
  color: var(--c-accent);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  pointer-events: none;
  transition: opacity .2s ease;
}
.pdp-thumbs-wrap.is-end .pdp-thumbs-hint { opacity: 0; }

.pdp-thumbs {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding-bottom: 12px;
  scrollbar-width: auto;
  scrollbar-color: var(--c-accent) rgba(255,255,255,0.06);
}
.pdp-thumbs::-webkit-scrollbar { height: 12px; }
.pdp-thumbs::-webkit-scrollbar-track {
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
}
.pdp-thumbs::-webkit-scrollbar-thumb {
  background: var(--c-accent);
  border-radius: 6px;
  border: 2px solid transparent;
  background-clip: padding-box;
  min-width: 50px;
}
.pdp-thumbs::-webkit-scrollbar-thumb:hover { background-color: var(--c-accent); }
.pdp-thumb {
  flex: 0 0 78px;
  width: 78px;
  height: 78px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  cursor: pointer;
  border: 1px solid var(--c-line);
  opacity: 0.55;
  transition: opacity 0.18s, border-color 0.18s;
  display: block;
  scroll-snap-align: start;
}
.pdp-thumb:hover { opacity: 0.85; }
.pdp-thumb.is-active { opacity: 1; border-color: var(--c-accent); }
.pdp-thumb--design { border-color: rgba(255,255,255,0.18); }

.pdp-info {}
.pdp-title {
  font-family: var(--f-display);
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 1.05;
  letter-spacing: -0.005em;
  margin: 0 0 16px;
}
.pdp-price {
  font-family: var(--f-mono);
  font-size: 22px;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}
.pdp-stock {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 28px;
  border: 1px solid;
}
.pdp-stock--in { color: #6fc26f; border-color: rgba(111, 194, 111, 0.4); }
.pdp-stock--out { color: #c26f6f; border-color: rgba(194, 111, 111, 0.4); }

.pdp-options {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--c-line);
}
.pdp-option { display: flex; flex-direction: column; gap: 8px; }
.pdp-option__name {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-dim);
}
.pdp-option select {
  height: 48px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-line);
  color: var(--c-text);
  padding: 0 14px;
  font-family: var(--f-body);
  font-size: 14px;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%23E8E8E8' stroke-width='1.5'><path d='M1 1l5 5 5-5'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
.pdp-option select:focus { border-color: var(--c-accent); }

/* Native option list — force dark theme so it's not white-on-white in browsers */
.pdp-option select option,
.shop-sort option {
  background-color: #111;
  color: #F2F2F2;
  padding: 8px 12px;
}
.pdp-option select option:checked,
.pdp-option select option:hover,
.shop-sort option:checked,
.shop-sort option:hover {
  background-color: #1A1A1A;
  color: #FFFFFF;
}

/* Same treatment for the shop sort dropdown */
.shop-sort {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%23E8E8E8' stroke-width='1.5'><path d='M1 1l5 5 5-5'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

.pdp-actions {
  display: flex;
  gap: 12px;
  align-items: stretch;
  margin-bottom: 32px;
}
.pdp-qty {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--c-line);
}
.pdp-qty button {
  background: transparent;
  border: none;
  color: var(--c-text);
  width: 44px;
  cursor: pointer;
  font-size: 18px;
  transition: background 0.15s;
}
.pdp-qty button:hover { background: rgba(255, 255, 255, 0.06); }
.pdp-qty input {
  width: 50px;
  text-align: center;
  background: transparent;
  border: none;
  border-left: 1px solid var(--c-line);
  border-right: 1px solid var(--c-line);
  color: var(--c-text);
  font-family: var(--f-mono);
  font-size: 15px;
  outline: none;
  -moz-appearance: textfield;
}
.pdp-qty input::-webkit-outer-spin-button,
.pdp-qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.pdp-add { flex: 1; min-height: 52px; font-size: 13px; }

.pdp-description {
  color: var(--c-text-dim);
  line-height: 1.7;
  font-size: 14px;
}
.pdp-description p { margin: 0 0 14px; }
.pdp-description ul { margin: 0 0 14px; padding-left: 20px; }
.pdp-description li { margin-bottom: 6px; }
.pdp-description strong { color: var(--c-text); }

/* =========================================================================
   Cart drawer
   ========================================================================= */

.cart-badge {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--c-accent);
  color: #000;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 600;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}
.cart-badge[hidden] { display: none !important; }

.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  justify-content: flex-end;
}
.cart-drawer[hidden] { display: none; }
/* Override the legacy styles.css rule that hides the panel via translateX(100%)
   waiting for an `.is-open` class that this JS-driven drawer never sets. */
.cart-drawer:not([hidden]) .cart-drawer__panel { transform: translateX(0) !important; }
.cart-drawer__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}
.cart-drawer__panel {
  position: relative;
  width: min(440px, 92vw);
  background: var(--c-bg, #0A0A0A);
  border-left: 1px solid var(--c-line);
  display: flex;
  flex-direction: column;
  height: 100vh;
}
.cart-drawer__head {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--c-line);
}
.cart-drawer__head h2 {
  font-family: var(--f-display);
  font-size: 24px;
  margin: 0;
}
.cart-drawer__body {
  flex: 1;
  padding: 16px 24px;
  overflow-y: auto;
}
.cart-empty {
  text-align: center;
  margin-top: 40px;
  color: var(--c-text-muted);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cart-line {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-line);
  align-items: center;
}
.cart-line__img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  background: #0F0F0F;
  border: 1px solid var(--c-line);
}
.cart-line__title {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 4px;
  color: var(--c-text);
}
.cart-line__variant {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 6px;
}
.cart-line__price {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-text-dim);
}
.cart-line__qty {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.cart-line__qty-controls {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--c-line);
}
.cart-line__qty-controls button {
  background: transparent;
  border: none;
  color: var(--c-text);
  width: 24px;
  height: 24px;
  cursor: pointer;
  font-size: 12px;
}
.cart-line__qty-num {
  font-family: var(--f-mono);
  font-size: 11px;
  padding: 0 6px;
  min-width: 18px;
  text-align: center;
}
.cart-line__remove {
  background: transparent;
  border: none;
  color: var(--c-text-muted);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0;
}
.cart-line__remove:hover { color: var(--c-accent); }

.cart-drawer__foot {
  padding: 20px 24px 24px;
  border-top: 1px solid var(--c-line);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cart-totals {
  display: flex;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 14px;
}
.cart-note {
  font-size: 11px;
  color: var(--c-text-muted);
  margin: 0;
  line-height: 1.5;
}
.cart-note a { color: var(--c-accent); }
.cart-checkout {
  width: 100%;
  justify-content: center;
}
.cart-checkout[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Mobile shop tuning */
@media (max-width: 640px) {
  .shop-toolbar { flex-direction: column; align-items: stretch; }
  .shop-grid { grid-template-columns: repeat(2, 1fr); gap: 18px 12px; }
  .product-card__body { padding: 12px 10px 14px; }
  .product-card__title { font-size: 13px; }
}

/* Request-quote PDPs (local-only products without pricing yet) */
.pdp-actions--quote { flex-direction: column; align-items: stretch; gap: 12px; }
.pdp-actions--quote .pdp-add { width: 100%; justify-content: center; }
.pdp-quote-note { color: var(--gwg-text-muted, #9a9a9a); font-size: 13px; line-height: 1.5; margin: 0; }

/* ===== Shop landing: hero search + category tiles ===== */
.shop-hero-search {
  position: relative;
  max-width: 720px;
  margin: 24px auto 0;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  padding: 0 14px;
  transition: border-color .15s ease, background .15s ease;
}
.shop-hero-search:focus-within {
  border-color: var(--gwg-accent, #E25822);
  background: rgba(255,255,255,0.06);
}
.shop-hero-search svg { color: rgba(255,255,255,0.55); flex-shrink: 0; }
.shop-hero-search input[type="search"] {
  flex: 1;
  height: 52px;
  background: transparent;
  border: none;
  outline: none;
  color: var(--gwg-text, #F2F2F2);
  font-size: 16px;
  font-family: inherit;
  letter-spacing: 0.02em;
}
.shop-hero-search input::placeholder { color: rgba(255,255,255,0.45); }

.shop-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 8px;
}
.shop-tile {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  border-radius: 4px;
  overflow: hidden;
  text-decoration: none;
  background: #111;
  border: 1px solid rgba(255,255,255,0.08);
  transition: transform .25s ease, border-color .25s ease;
}
.shop-tile:hover {
  transform: translateY(-3px);
  border-color: var(--gwg-accent, #E25822);
}
.shop-tile__media {
  position: absolute; inset: 0;
}
.shop-tile__media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(0.7);
  transition: transform .35s ease, filter .25s ease;
}
.shop-tile:hover .shop-tile__media img {
  transform: scale(1.06);
  filter: brightness(0.55);
}
.shop-tile__body {
  position: absolute;
  inset: auto 0 0 0;
  padding: 22px 24px 20px;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.55) 50%, rgba(0,0,0,0.85) 100%);
  color: #fff;
}
.shop-tile__title {
  font-family: 'Anton', 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 0.04em;
  margin: 0 0 4px;
  text-transform: uppercase;
}
.shop-tile__count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
}

/* Result-view top bar (back link + sort) */
.shop-results__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.shop-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--gwg-text, #F2F2F2);
  padding: 9px 14px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease;
}
.shop-back:hover { border-color: var(--gwg-accent, #E25822); color: var(--gwg-accent, #E25822); }

@media (max-width: 900px) {
  .shop-tiles { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .shop-tile__title { font-size: 22px; }
  .shop-hero-search input[type="search"] { font-size: 15px; height: 46px; }
}
@media (max-width: 520px) {
  .shop-tiles { grid-template-columns: 1fr; }
}

/* `display: grid/flex` on these wrappers overrides the HTML hidden attribute — force-hide explicitly */
.shop-tiles[hidden],
.shop-results[hidden],
.shop-subtiles[hidden] { display: none !important; }

/* Subtile drill-down page (FuelTech → ECU / Mounts / Wiring / etc.) */
.shop-subtiles__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}
.shop-subtiles__title {
  font-family: 'Anton', 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 0.04em;
  margin: 0;
  text-transform: uppercase;
  color: var(--gwg-text, #F2F2F2);
}
@media (max-width: 520px) {
  .shop-subtiles__head { flex-direction: column; align-items: stretch; }
  .shop-subtiles__title { font-size: 22px; text-align: center; }
}

/* PDP custom CTA — secondary action below Add-to-Cart (e.g. "Get a quote" on Custom Metal Sign) */
.pdp-custom-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  padding: 14px 18px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 4px;
  color: var(--gwg-text, #F2F2F2);
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.pdp-custom-cta:hover {
  border-color: var(--gwg-accent, #E25822);
  color: var(--gwg-accent, #E25822);
  background: rgba(226,88,34,0.05);
}