/* ============================================================
   PRODUCT ARCHIVE (products.css)
   Conigx — Surgical Instruments
============================================================ */

/* Page hero */
.archive-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  padding: 48px 0 52px;
  position: relative;
  overflow: hidden;
}
.archive-hero.has-thumb {
  background-image: var(--archive-hero-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.archive-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(21,101,192,.25) 0%, transparent 45%),
    radial-gradient(circle at 10% 80%, rgba(255,255,255,.06) 0%, transparent 40%);
  pointer-events: none;
}
.archive-hero.has-thumb::before {
  background: linear-gradient(135deg, rgba(11,37,69,.9) 0%, rgba(19,64,116,.78) 100%);
}
.archive-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
}
.archive-hero h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 12px;
}
.archive-hero-desc,
.archive-hero-desc p {
  font-size: 15px;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin: 0;
}
.archive-hero-desc p + p {
  margin-top: 0.75em;
}

/* Layout */
.archive-section {
  padding: 48px 0 72px;
}
.archive-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}

/* Sidebar filters */
.archive-sidebar {
  position: sticky;
  top: calc(var(--site-top) + 20px);
}
.filter-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.filter-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--light-bg);
}
.filter-panel-head h2 {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}
.filter-panel-head h2 i { color: var(--accent); font-size: 14px; }
.filter-clear {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  padding: 4px 8px;
  border-radius: var(--r-sm);
  transition: var(--ease);
}
.filter-clear:hover { background: rgba(21,101,192,.08); }

.filter-group {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-light);
}
.filter-group:last-of-type { border-bottom: none; }
.filter-group-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .6px;
  margin-bottom: 12px;
}

.filter-search-wrap {
  position: relative;
}
.filter-search-wrap i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  color: var(--text-muted);
  pointer-events: none;
}
.filter-search {
  width: 100%;
  padding: 10px 12px 10px 36px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-size: 13px;
  color: var(--text-dark);
  background: var(--white);
  transition: var(--ease);
}
.filter-search:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(21,101,192,.12);
}

.filter-checklist {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.filter-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-mid);
  user-select: none;
}
.filter-check input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  flex-shrink: 0;
  cursor: pointer;
}
.filter-check:hover { color: var(--primary); }
.filter-count {
  margin-left: auto;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.filter-price-inputs {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}
.filter-price-sep {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}
.filter-price-wrap {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
}
.filter-price-currency {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  flex-shrink: 0;
  line-height: 1;
}
.filter-price-inputs--left .filter-price-currency {
  margin-right: 6px;
}
.filter-price-inputs--left_space .filter-price-currency {
  margin-right: 8px;
}
.filter-price-inputs--right .filter-price-currency {
  margin-left: 6px;
}
.filter-price-inputs--right_space .filter-price-currency {
  margin-left: 8px;
}
.filter-price-inputs--right .filter-price-wrap,
.filter-price-inputs--right_space .filter-price-wrap {
  flex-direction: row-reverse;
}
.filter-price-field {
  width: 100%;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--text-dark);
}
.filter-price-field:focus {
  outline: none;
  border-color: var(--accent);
}
.filter-range {
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
}

.filter-sidebar-promo {
  margin-top: 20px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary-mid) 100%);
  border-radius: var(--r-lg);
  padding: 22px 20px;
  text-align: center;
  color: var(--white);
}
.filter-sidebar-promo i {
  font-size: 28px;
  margin-bottom: 10px;
  opacity: .9;
}
.filter-sidebar-promo h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}
.filter-sidebar-promo p {
  font-size: 12px;
  opacity: .85;
  line-height: 1.6;
  margin-bottom: 14px;
}
.btn-filter-promo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: var(--r-full);
  transition: var(--ease);
}
.btn-filter-promo:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.2);
}

/* Main content toolbar */
.archive-main { min-width: 0; }
.archive-main.is-filter-loading {
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.archive-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.archive-toolbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-filter-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--r);
  font-size: 13px;
  font-weight: 600;
  transition: var(--ease);
}
.btn-filter-toggle:hover { background: var(--accent); }
.btn-filter-toggle .filter-badge {
  background: var(--accent-light);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--r-full);
  min-width: 20px;
  text-align: center;
}
.archive-count {
  font-size: 13px;
  color: var(--text-soft);
}
.archive-count strong {
  color: var(--primary);
  font-weight: 700;
}

.archive-toolbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.archive-sort-wrap,
.archive-perpage-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.archive-sort-wrap label,
.archive-perpage-wrap label {
  font-size: 12px;
  color: var(--text-soft);
  font-weight: 500;
  white-space: nowrap;
}
.archive-select {
  padding: 8px 32px 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-size: 13px;
  color: var(--text-dark);
  background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 10px center;
  appearance: none;
  cursor: pointer;
  transition: var(--ease);
}
.archive-select:focus {
  outline: none;
  border-color: var(--accent);
}

/* Active filter tags */
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.active-filters:empty { display: none; }
.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(21,101,192,.08);
  border: 1px solid rgba(21,101,192,.15);
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
}
.filter-tag button,
.filter-tag .filter-tag-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  font-size: 9px;
  color: var(--accent);
  transition: var(--ease);
}
.filter-tag button:hover,
.filter-tag .filter-tag-remove:hover {
  background: var(--accent);
  color: var(--white);
}

/* Category tree filter */
.filter-cat-tree {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.filter-cat-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.filter-cat-group + .filter-cat-group {
  padding-top: 10px;
  margin-top: 2px;
  border-top: 1px solid var(--border-light);
}
.filter-cat-parent-check {
  font-weight: 700;
  color: var(--primary);
}
.filter-cat-children {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 26px;
  margin-left: 7px;
  border-left: 2px solid rgba(21,101,192,.12);
}
.filter-cat-child {
  font-weight: 500;
}

.conigx-shop-filter-form {
  margin: 0;
}

/* Product grid */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.archive-grid .prod-card {
  height: 100%;
}
.archive-grid .prod-name a {
  color: inherit;
  transition: var(--ease);
}
.archive-grid .prod-name a:hover { color: var(--accent); }

/* Empty state */
.archive-empty {
  text-align: center;
  padding: 64px 24px;
  background: var(--white);
  border: 1px dashed var(--border);
  border-radius: var(--r-lg);
}
.archive-empty i {
  font-size: 48px;
  color: var(--border);
  margin-bottom: 16px;
}
.archive-empty h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.archive-empty p {
  font-size: 14px;
  color: var(--text-soft);
  margin-bottom: 20px;
}

/* Pagination */
.archive-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.page-btn {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-mid);
  background: var(--white);
  transition: var(--ease);
}
.page-btn:hover:not(:disabled):not(.active) {
  border-color: var(--accent);
  color: var(--accent);
}
.page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-accent);
}
.page-btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}
.page-ellipsis {
  font-size: 13px;
  color: var(--text-muted);
  padding: 0 4px;
}

/* WooCommerce pagination on shop */
.archive-pagination .woocommerce-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  width: 100%;
}
.archive-pagination ul.page-numbers {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.archive-pagination .page-numbers li { margin: 0; }
.archive-pagination .page-numbers a,
.archive-pagination .page-numbers span {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-mid);
  background: var(--white);
}
.archive-pagination .page-numbers .current {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}
.filter-hint {
  font-size: 12px;
  color: var(--text-soft);
  line-height: 1.6;
}
.prod-img-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Mobile filter drawer */
.filter-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11,37,69,.55);
  z-index: 9998;
  opacity: 0;
  transition: opacity .3s ease;
}
.filter-overlay.show { display: block; opacity: 1; }

.filter-drawer {
  display: none;
}
.filter-drawer-foot {
  display: none;
}

/* Responsive */
@media (max-width: 1100px) {
  .archive-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
  .archive-layout {
    grid-template-columns: 1fr;
  }
  .archive-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(320px, 88vw);
    z-index: 9999;
    background: var(--white);
    transform: translateX(-100%);
    transition: transform .35s cubic-bezier(.4,0,.2,1);
    overflow-y: auto;
    padding: 0;
    box-shadow: var(--shadow-lg);
  }
  .archive-sidebar.open { transform: translateX(0); }
  .filter-drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--light-bg);
    position: sticky;
    top: 0;
    z-index: 2;
  }
  .filter-drawer-head h2 {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
  }
  .filter-drawer-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--white);
    border: 1px solid var(--border);
    font-size: 14px;
    color: var(--text-mid);
  }
  .filter-drawer-close:hover { background: var(--accent); color: var(--white); border-color: var(--accent); }
  .filter-drawer { display: block; }
  .filter-panel { border: none; border-radius: 0; }
  .filter-panel-head { display: none; }
  .filter-sidebar-promo { display: none; }
  .filter-drawer-foot {
    display: block;
    position: sticky;
    bottom: 0;
    padding: 16px 20px;
    background: var(--white);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 20px rgba(0,0,0,.06);
  }
  .btn-apply-filters {
    width: 100%;
    padding: 14px;
    background: var(--accent);
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
    border-radius: var(--r);
    transition: var(--ease);
  }
  .btn-apply-filters:hover { background: var(--accent-hover); }
  .btn-filter-toggle { display: inline-flex; }
}

@media (max-width: 640px) {
  .archive-section { padding: 32px 0 56px; }
  .archive-hero { padding: 36px 0 40px; }
  .archive-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .archive-toolbar-right {
    justify-content: space-between;
  }
  .archive-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .archive-select { min-width: 0; flex: 1; }
}
