/* ============================================================
   BigKartonDubai.com — Shop Page Styles
   ============================================================ */

/* ── Shop Layout ── */
.shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2rem;
  align-items: start;
}

/* ── Filter Sidebar ── */
.filter-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 20px);
  background: var(--white);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.filter-sidebar-header {
  background: var(--navy-dark);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.filter-sidebar-header h3 {
  color: var(--yellow);
  font-size: 1rem;
  margin: 0;
}
.clear-filters {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}
.clear-filters:hover { color: var(--yellow); }
.filter-section {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-100);
}
.filter-section:last-child { border-bottom: none; }
.filter-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  cursor: pointer;
  transition: var(--transition-fast);
}
.filter-option:hover .filter-check { border-color: var(--navy); }
.filter-check {
  width: 18px;
  height: 18px;
  border: 2px solid var(--gray-300);
  border-radius: 4px;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  flex-shrink: 0;
}
.filter-option.selected .filter-check {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}
.filter-option-label {
  font-size: 0.88rem;
  color: var(--gray-700);
  flex: 1;
}
.filter-count {
  font-size: 0.72rem;
  background: var(--gray-100);
  color: var(--gray-500);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  font-weight: 600;
}
.filter-option.selected .filter-count {
  background: var(--navy-pale);
  color: var(--navy);
}

/* Price Range */
.price-range-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}
.price-input {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  font-size: 0.85rem;
  color: var(--gray-800);
  outline: none;
  width: 100%;
  transition: var(--transition-fast);
}
.price-input:focus { border-color: var(--navy); }

/* ── Shop Toolbar ── */
.shop-toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.shop-search {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.shop-search input {
  width: 100%;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-full);
  padding: 10px 16px 10px 40px;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition-fast);
  background: var(--white);
}
.shop-search input:focus { border-color: var(--navy); }
.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: 1rem;
}
.shop-sort {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray-600);
}
.shop-sort select {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-full);
  padding: 8px 32px 8px 14px;
  font-size: 0.85rem;
  outline: none;
  appearance: none;
  background: var(--white);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M6 8L0 0h12z' fill='%23003087'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  color: var(--gray-800);
  cursor: pointer;
  transition: var(--transition-fast);
}
.shop-sort select:focus { border-color: var(--navy); }
.results-count {
  font-size: 0.85rem;
  color: var(--gray-500);
  white-space: nowrap;
}
.results-count span { font-weight: 700; color: var(--navy); }

/* ── Active Filters Bar ── */
.active-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--navy-pale);
  color: var(--navy);
  border: 1px solid rgba(0,48,135,0.2);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--font-heading);
}
.filter-tag-remove {
  cursor: pointer;
  color: var(--navy-light);
  font-size: 1rem;
  line-height: 1;
  transition: var(--transition-fast);
}
.filter-tag-remove:hover { color: var(--danger); }

/* ── Pagination ── */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 2.5rem 0 1rem;
}
.page-btn {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition-fast);
}
.page-btn:hover { border-color: var(--navy); color: var(--navy); }
.page-btn.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

/* ── Mobile Filter Toggle ── */
.filter-toggle-btn {
  display: none;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-full);
  padding: 9px 18px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
}
.filter-drawer {
  position: fixed;
  inset: 0;
  z-index: 1500;
  pointer-events: none;
}
.filter-drawer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,26,77,0.5);
  opacity: 0;
  transition: var(--transition);
}
.filter-drawer-panel {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 300px;
  background: var(--white);
  overflow-y: auto;
  transform: translateX(-100%);
  transition: var(--transition);
}
.filter-drawer.open { pointer-events: all; }
.filter-drawer.open .filter-drawer-overlay { opacity: 1; }
.filter-drawer.open .filter-drawer-panel { transform: translateX(0); }

/* ── Product Detail ── */
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.product-gallery .main-img {
  aspect-ratio: 4/3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--off-white);
  border: 2px solid var(--gray-100);
  margin-bottom: 1rem;
}
.product-gallery .main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.price-breakdown-card {
  background: var(--off-white);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  margin-top: 1.5rem;
}
.price-breakdown-card h4 {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--gray-100);
  font-size: 0.9rem;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.price-line {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  font-size: 0.9rem;
}
.price-line .p-label { color: var(--gray-600); }
.price-line .p-val { font-weight: 600; color: var(--navy-dark); }
.price-line.total {
  border-top: 2px solid var(--navy);
  margin-top: 8px;
  padding-top: 12px;
}
.price-line.total .p-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy-dark);
}
.price-line.total .p-val {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--navy-dark);
}

/* ── Related Products ── */
.related-section {
  padding-top: 3rem;
  border-top: 2px solid var(--gray-100);
  margin-top: 3rem;
}

/* ── Concierge Page ── */
.concierge-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 3rem;
  align-items: start;
}
.link-input-wrap {
  position: relative;
  margin-bottom: 1rem;
}
.link-input-wrap input {
  padding-left: 44px;
}
.link-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  color: var(--gray-400);
}
.supported-stores {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.store-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-700);
  font-family: var(--font-heading);
}
.concierge-quote-panel {
  background: var(--navy-dark);
  border-radius: var(--radius-xl);
  padding: 2rem;
  position: sticky;
  top: calc(var(--nav-height) + 20px);
  color: var(--white);
}
.concierge-quote-panel h3 { color: var(--white); margin-bottom: 1.5rem; }
.concierge-empty {
  text-align: center;
  padding: 2rem 1rem;
  opacity: 0.5;
}
.concierge-empty .icon { font-size: 3rem; margin-bottom: 0.75rem; }
.concierge-empty p { font-size: 0.88rem; color: rgba(255,255,255,0.6); }
.how-concierge-works {
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-top: 1.5rem;
}
.how-concierge-works h4 {
  color: var(--yellow);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.concierge-step {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 10px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
}
.concierge-step-num {
  width: 22px;
  height: 22px;
  background: var(--orange);
  color: var(--white);
  border-radius: 50%;
  font-weight: 800;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── Checkout ── */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  align-items: start;
}
.checkout-section {
  background: var(--white);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 2rem;
  margin-bottom: 1.5rem;
}
.checkout-section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy-dark);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: 10px;
}
.checkout-section-title .num {
  width: 28px;
  height: 28px;
  background: var(--navy);
  color: var(--yellow);
  border-radius: 50%;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.payment-instructions {
  background: var(--yellow-pale);
  border: 1.5px solid var(--yellow);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-top: 1rem;
  display: none;
}
.payment-instructions.visible { display: block; }
.payment-instructions h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--navy-dark);
  margin-bottom: 8px;
}
.payment-instructions p {
  font-size: 0.85rem;
  color: var(--gray-700);
  line-height: 1.6;
}
.payment-instructions .account-num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--navy-dark);
  background: var(--white);
  border: 1.5px solid var(--yellow);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  display: inline-block;
  margin: 6px 0;
  letter-spacing: 1px;
}

/* ── Order Confirmation ── */
.order-confirm {
  text-align: center;
  padding: 3rem 2rem;
}
.confirm-icon {
  width: 80px;
  height: 80px;
  background: #D1FAE5;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1.5rem;
}
.order-id-box {
  background: var(--navy-pale);
  border: 2px solid var(--navy);
  border-radius: var(--radius-lg);
  padding: 1rem 2rem;
  display: inline-block;
  margin: 1rem 0;
}
.order-id-box .label { font-size: 0.78rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 1px; }
.order-id-box .id {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--navy-dark);
  letter-spacing: 2px;
}

/* ── Tracking Page ── */
.tracking-input-wrap {
  max-width: 560px;
  margin: 0 auto;
}
.tracking-search {
  display: flex;
  gap: 12px;
  margin-bottom: 2rem;
}
.tracking-search input { flex: 1; }

@media (max-width: 900px) {
  .shop-layout { grid-template-columns: 1fr; }
  .filter-sidebar { display: none; }
  .filter-toggle-btn { display: flex; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .concierge-layout { grid-template-columns: 1fr; }
  .checkout-layout { grid-template-columns: 1fr; }
  .concierge-quote-panel { position: static; }
}