/* ============================================================
   SHOP PAGE STYLES
   ============================================================ */

/* ---- HERO ---- */
#shop-hero {
  padding-top: calc(var(--nav-height) + 80px);
  padding-bottom: 48px;
  padding-left: 40px;
  padding-right: 40px;
  border-bottom: 1px solid var(--divider);
}

.shop-hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.shop-title {
  font-family: var(--font-brand);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  line-height: 1;
}

.shop-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-dim);
  margin-top: 16px;
}

/* ---- FILTER BAR ---- */
#filter-bar {
  position: sticky;
  top: var(--nav-height);
  z-index: 100;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--divider);
  padding: 0 40px;
  transition: top 0.4s var(--ease-blade);
}
#filter-bar.filter-raised { top: 0; }

.filter-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  gap: 0;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-dim);
  padding: 16px 20px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--white);
  border-bottom-color: var(--ember);
}

@media (max-width: 768px) {
  #filter-bar { padding: 0 24px; }
  .filter-btn { padding: 14px 14px; font-size: 9px; }
}

/* ---- PRODUCT GRID ---- */
#product-grid {
  padding: 56px 40px 80px;
  background: var(--light-bg);
}

.grid-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  position: relative;
  background: var(--light-surface);
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0,0,0,0.07);
  transition: opacity 0.4s ease, transform 0.35s var(--ease-blade), box-shadow 0.35s ease;
}

.product-card.hidden {
  display: none;
}

.product-img-wrap {
  position: relative;
  height: 320px;
  overflow: hidden;
  background: var(--surface);
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: var(--light-bg);
  transform: scale(1.0);
  transition: transform 0.6s var(--ease-blade), filter 0.3s ease;
  filter: brightness(1.0);
}

/* Sold out badge */
.sold-out-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: #1A1A1A;
  color: var(--ember);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 1px solid var(--ember);
  z-index: 2;
}

.sold-out-price {
  color: var(--text-dark-dim) !important;
  text-decoration: line-through;
  font-size: 11px;
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.04);
  filter: brightness(1.05);
}

.product-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10,10,10,0.25);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.product-card:hover .product-overlay {
  opacity: 1;
}

.product-view-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.5);
  padding: 9px 18px;
  backdrop-filter: blur(4px);
}

.product-info {
  padding: 16px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-top: 1px solid #ECEAE6;
}

.product-category {
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ember);
}

.product-name {
  font-family: var(--font-brand);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-dark);
  letter-spacing: 0.03em;
  margin-top: 2px;
}

.product-price {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-dark);
  font-weight: 500;
  margin-top: 6px;
}

/* Lift on hover */
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.12);
  z-index: 2;
}

@media (max-width: 900px) {
  .grid-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 560px) {
  #product-grid { padding: 40px 20px 60px; }
  .grid-inner {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .product-img-wrap { height: 180px; }
}

/* ---- PRODUCT DETAIL OVERLAY ---- */
.product-detail-bg {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  backdrop-filter: blur(6px);
}

.product-detail-bg.visible {
  opacity: 1;
  pointer-events: all;
}

.product-detail-overlay {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 90vh;
  background: #FFFFFF;
  border-top: 1px solid #E5E5E5;
  z-index: 2001;
  transform: translateY(100%);
  transition: transform 0.5s var(--ease-blade);
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  box-shadow: 0 -12px 60px rgba(0,0,0,0.12);
}

.product-detail-overlay.open {
  transform: translateY(0);
}

.product-detail-overlay[aria-hidden="true"] {
  pointer-events: none;
}

.overlay-close {
  position: absolute;
  top: 24px; right: 24px;
  color: #999999;
  z-index: 10;
  padding: 8px;
  transition: color 0.2s ease;
}

.overlay-close:hover {
  color: var(--text-dark);
}

.overlay-inner {
  display: contents;
}

.overlay-image {
  position: relative;
  overflow: hidden;
  background: #F4F3F1;
}

.overlay-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s var(--ease-blade);
}

.product-detail-overlay.open .overlay-image img {
  transform: scale(1.03);
}

.overlay-details {
  padding: 60px 48px 48px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.overlay-category {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ember);
}

.overlay-name {
  font-family: var(--font-brand);
  font-size: 36px;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.overlay-divider {
  height: 1px;
  background: #E5E5E5;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table tr {
  border-bottom: 1px solid #E5E5E5;
}

.specs-table td {
  padding: 11px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.specs-table td:first-child {
  color: var(--text-dark-dim);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  width: 45%;
}

.specs-table td:last-child {
  color: var(--text-dark);
}

.overlay-desc {
  font-size: 15px;
  color: #444444;
  line-height: 1.75;
}

.overlay-actions {
  margin-top: auto;
  padding-top: 24px;
}

@media (max-width: 768px) {
  .product-detail-overlay {
    grid-template-columns: 1fr;
    height: 100vh;
    overflow-y: auto;
  }
  .overlay-image {
    height: 45vh;
    min-height: 260px;
  }
  .overlay-details {
    padding: 32px 24px 80px;
  }
  .overlay-name { font-size: 28px; }
}

/* ---- SHOP CTA BANNER ---- */
#shop-cta {
  padding: 96px 40px;
  border-top: 1px solid #E0DDD7;
  background: var(--light-bg);
  text-align: center;
}

.shop-cta-inner {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.shop-cta-headline {
  font-family: var(--font-brand);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 0.04em;
}

@media (max-width: 768px) {
  #shop-cta { padding: 64px 24px; }
}