/**
 * BookRivo WooCommerce Shop & Archive Filter Styles
 *
 * Catalog layout, category rail, responsive filter drawer, facet checkboxes, and active filter chips.
 * @package BookRivo
 */

/* ==========================================================================
   BOOKRIVO SHOP & ARCHIVE FILTERS & MOBILE DRAWER (v1.5.0)
   ========================================================================== */

/* Mobile Backdrop: hidden on desktop */
.bookrivo-filter-backdrop {
  display: none;
}

.catalog-layout-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.catalog-layout-grid.has-sidebar > .catalog-filters-sidebar {
  grid-column: 1 / 2;
  width: 100%;
  max-width: 280px;
}

.catalog-layout-grid.has-sidebar > .catalog-results-col {
  grid-column: 2 / 3;
  min-width: 0;
  width: 100%;
}

.catalog-layout-grid.full-width {
  grid-template-columns: 1fr !important;
}

.catalog-layout-grid.full-width > .catalog-results-col {
  grid-column: 1 / -1 !important;
}

/* Product Grid inside catalog results */
.woocommerce ul.products.bookrivo-book-grid,
ul.products.bookrivo-book-grid {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 24px !important;
  list-style: none !important;
  padding: 0 !important;
  margin: 0 0 36px 0 !important;
  width: 100% !important;
  float: none !important;
  clear: both !important;
  box-sizing: border-box !important;
}

.woocommerce ul.products.bookrivo-book-grid::before,
.woocommerce ul.products.bookrivo-book-grid::after {
  display: none !important;
}

.woocommerce ul.products.bookrivo-book-grid li.product,
.woocommerce ul.products.bookrivo-book-grid .bookrivo-book-card {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  float: none !important;
  display: flex !important;
  flex-direction: column !important;
  box-sizing: border-box !important;
}

.woocommerce ul.products.bookrivo-book-grid.columns-3,
ul.products.bookrivo-book-grid.columns-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
}

/* Sidebar Desktop Appearance */
.bookrivo-filter-sidebar {
  background: #FAFBF9;
  border: 1px solid #E5EBE2;
  border-radius: 14px;
  padding: 22px 20px;
  position: sticky;
  top: 24px;
  box-shadow: 0 4px 18px rgba(18, 55, 45, 0.03);
  transition: all 0.2s ease;
}

.filter-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid #E5EBE2;
}

.filter-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #173D2D;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.filter-header-icon {
  color: #C79A57;
  flex-shrink: 0;
}

.filter-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  font-size: 11px;
  font-weight: 800;
  background: #C79A57;
  color: #ffffff;
  border-radius: 10px;
}

.filter-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-clear-all-link {
  font-size: 12px;
  font-weight: 700;
  color: #C79A57;
  text-decoration: none;
  transition: color 0.15s;
}

.filter-clear-all-link:hover {
  color: #173D2D;
  text-decoration: underline;
}

.filter-drawer-close-btn {
  display: none;
}

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

/* Search in Catalog Input */
.filter-group-search {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid #EEF2EC;
}

.catalog-search-filter-form {
  margin: 0;
}

.catalog-search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.catalog-search-input {
  width: 100% !important;
  padding: 8px 36px 8px 12px !important;
  font-size: 13px !important;
  border: 1px solid #DCE3D9 !important;
  border-radius: 8px !important;
  background: #ffffff !important;
  color: #173D2D !important;
  height: 38px !important;
  box-sizing: border-box !important;
  transition: all 0.2s ease;
}

.catalog-search-input:focus {
  border-color: #12372D !important;
  outline: none !important;
  box-shadow: 0 0 0 3px rgba(18, 55, 45, 0.1) !important;
}

.catalog-search-submit-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  padding: 6px;
  color: #738A7A;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: color 0.15s;
}

.catalog-search-submit-btn:hover {
  color: #173D2D;
}

/* Filter Groups */
.filter-group {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid #EEF2EC;
}

.filter-group:last-of-type {
  border-bottom: none;
  margin-bottom: 10px;
  padding-bottom: 0;
}

.filter-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.filter-group-title {
  font-size: 12px !important;
  font-weight: 800 !important;
  color: #2C4535 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.6px !important;
  margin: 0 0 10px !important;
}

.filter-group-header .filter-group-title {
  margin: 0 !important;
}

.group-active-indicator {
  font-size: 10px;
  font-weight: 800;
  background: #12372D;
  color: #ffffff;
  min-width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.filter-items-scroll {
  max-height: 240px;
  overflow-y: auto;
  padding-right: 4px;
}

.filter-items-scroll::-webkit-scrollbar {
  width: 4px;
}

.filter-items-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.filter-items-scroll::-webkit-scrollbar-thumb {
  background: #D5DFD1;
  border-radius: 4px;
}

.filter-items-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.filter-item {
  margin: 0;
}

.filter-item-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  border-radius: 6px;
  text-decoration: none !important;
  color: #4B6050;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s ease;
}

.filter-item-link:hover {
  background: #EFF3ED;
  color: #12372D;
}

.filter-item.is-active .filter-item-link {
  background: #E8EFE5;
  color: #12372D;
  font-weight: 700;
}

.custom-checkbox {
  width: 17px;
  height: 17px;
  border: 1.5px solid #C4D0C1;
  border-radius: 4px;
  background: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s ease;
  box-sizing: border-box;
}

.custom-checkbox.checked {
  background: #12372D;
  border-color: #12372D;
}

.filter-item-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filter-item-count {
  font-size: 11px;
  font-weight: 600;
  color: #7B8E80;
  background: #ffffff;
  border: 1px solid #DFE6DC;
  border-radius: 12px;
  padding: 1px 7px;
  flex-shrink: 0;
}

.filter-item.is-active .filter-item-count {
  background: #12372D;
  color: #ffffff;
  border-color: #12372D;
}

/* Sidebar Bundles Promo Callout */
.filter-sidebar-promo {
  background: #F7F3E9;
  border: 1px solid #EBE3D3;
  border-radius: 10px;
  padding: 14px 16px;
  margin-top: 14px;
}

.promo-title {
  font-size: 13px;
  color: #173D2D;
  font-weight: 800;
  display: block;
  margin-bottom: 4px;
}

.promo-desc {
  font-size: 12px;
  color: #5C6E60;
  line-height: 1.5;
  margin: 0 0 10px;
}

.promo-link {
  font-size: 12px;
  font-weight: 800;
  color: #173D2D;
  text-decoration: none !important;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.promo-link:hover {
  color: #C79A57;
}

/* Active Filter Chips Bar */
.catalog-active-chips-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  padding: 12px 16px;
  background: #F6F8F4;
  border: 1px solid #E4EAE1;
  border-radius: 10px;
}

.active-chips-label {
  font-size: 12px;
  font-weight: 800;
  color: #2C4535;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-right: 4px;
}

.active-chips-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.bookrivo-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: #ffffff;
  border: 1px solid #D5DFD1;
  border-radius: 20px;
  font-size: 12px;
  color: #173D2D;
  text-decoration: none !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
  transition: all 0.15s ease;
}

.bookrivo-filter-chip:hover {
  border-color: #B52B27;
  background: #FDF4F4;
  color: #B52B27;
}

.chip-group {
  font-weight: 700;
  color: #7B8E80;
  font-size: 11px;
}

.chip-label {
  font-weight: 600;
}

.chip-remove {
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  margin-left: 2px;
  color: #9AABA0;
}

.bookrivo-filter-chip:hover .chip-remove {
  color: #B52B27;
}

.bookrivo-clear-chips-link {
  font-size: 12px;
  font-weight: 700;
  color: #B52B27;
  text-decoration: underline !important;
  margin-left: 6px;
}

.bookrivo-clear-chips-link:hover {
  color: #8C1C19;
}

/* Toolbar Controls */
.catalog-toolbar-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid #EDF1EB;
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.catalog-count-info {
  font-size: 13px;
  font-weight: 600;
  color: #5C6F60;
}

.catalog-sort-wrap .woocommerce-ordering {
  margin: 0;
}

.catalog-sort-wrap .woocommerce-ordering select {
  padding: 8px 14px;
  border: 1px solid #DCE3D9;
  border-radius: 8px;
  font-size: 13px;
  color: #173D2D;
  background: #ffffff;
  cursor: pointer;
  outline: none;
}

.catalog-sort-wrap .woocommerce-ordering select:focus {
  border-color: #12372D;
}

/* Mobile Filter Trigger Button */
.bookrivo-mobile-filter-trigger {
  display: none;
}

/* Empty Results State */
.bookrivo-empty-results {
  text-align: center;
  padding: 60px 24px;
  background: #FAFBF9;
  border: 1px dashed #D5DFD1;
  border-radius: 16px;
  margin: 20px 0;
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 14px;
  opacity: 0.85;
}

.empty-title {
  font-family: var(--bookrivo-font-display, Georgia, serif);
  font-size: 22px;
  font-weight: 800;
  color: #173D2D;
  margin: 0 0 10px;
}

.empty-desc {
  font-size: 14px;
  color: #5D6F61;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 22px;
}

.empty-actions .button {
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 700;
  background: #12372D !important;
  color: #ffffff !important;
  border-radius: 8px !important;
  text-decoration: none !important;
  display: inline-block;
  transition: all 0.2s ease;
}

.empty-actions .button:hover {
  background: #1B4D3E !important;
  box-shadow: 0 4px 14px rgba(18, 55, 45, 0.2);
}

/* ==========================================================================
   RESPONSIVE STYLES & MOBILE FILTER DRAWER (< 1024px)
   ========================================================================== */

@media (max-width: 1023px) {
  .catalog-layout-grid.has-sidebar {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .bookrivo-mobile-filter-trigger {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: #ffffff;
    border: 1px solid #D5DFD1;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    color: #173D2D;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.03);
    transition: all 0.15s ease;
  }

  .bookrivo-mobile-filter-trigger * {
    pointer-events: none;
  }

  .filter-drawer-close-btn * {
    pointer-events: none;
  }

  .bookrivo-mobile-filter-trigger:hover {
    background: #F4F7F2;
    border-color: #173D2D;
  }

  .mobile-filter-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    font-size: 10px;
    font-weight: 800;
    background: #C79A57;
    color: #ffffff;
    border-radius: 9px;
  }

  /* Backdrop */
  .bookrivo-filter-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(18, 55, 45, 0.45);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    z-index: 99990;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .bookrivo-filter-backdrop.is-visible {
    opacity: 1;
    pointer-events: auto;
  }

  /* Slide-in Drawer Container */
  .bookrivo-filter-sidebar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 330px !important;
    max-width: 86vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    background: #ffffff !important;
    z-index: 99995 !important;
    transform: translateX(-100%) !important;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
    box-shadow: 6px 0 28px rgba(0,0,0,0.2) !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 0 !important;
    border: none !important;
    border-radius: 0 !important;
  }

  .bookrivo-filter-sidebar.is-open {
    transform: translateX(0) !important;
  }

  .filter-sidebar-header {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px !important;
    background: #FAFBF9;
    border-bottom: 1px solid #E5EBE2 !important;
    margin-bottom: 0 !important;
    flex-shrink: 0;
  }

  .filter-drawer-close-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: #ffffff;
    border: 1px solid #DCE3D9;
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    color: #173D2D;
    cursor: pointer;
    transition: all 0.15s ease;
  }

  .filter-drawer-close-btn:hover {
    background: #EFF3ED;
    border-color: #173D2D;
  }

  .filter-sidebar-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px !important;
  }

  .filter-drawer-footer {
    display: flex !important;
    align-items: center;
    gap: 10px;
    padding: 14px 20px !important;
    background: #FAFBF9;
    border-top: 1px solid #E5EBE2 !important;
    flex-shrink: 0;
  }

  .drawer-btn-apply {
    flex: 1;
    padding: 11px 16px;
    background: #12372D;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    transition: background 0.15s;
  }

  .drawer-btn-apply:hover {
    background: #1B4D3E;
  }

  .drawer-btn-reset {
    padding: 11px 16px;
    background: #ffffff;
    color: #556B5A;
    border: 1px solid #DCE3D9;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none !important;
    text-align: center;
    transition: all 0.15s;
  }

  .drawer-btn-reset:hover {
    background: #EFF3ED;
    color: #12372D;
  }

  body.bookrivo-filter-drawer-open {
    overflow: hidden !important;
  }
}

@media (max-width: 600px) {
  .catalog-toolbar-row {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .toolbar-left {
    justify-content: space-between;
    width: 100%;
  }

  .toolbar-right {
    width: 100%;
  }

  .catalog-sort-wrap .woocommerce-ordering,
  .catalog-sort-wrap .woocommerce-ordering select {
    width: 100% !important;
  }
}


/* Responsive Grid Columns Breakpoints */
@media (max-width: 1200px) {
  .woocommerce ul.products.bookrivo-book-grid,
  ul.products.bookrivo-book-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 20px !important;
  }
}

@media (max-width: 1023px) {
  .catalog-layout-grid.has-sidebar > .catalog-filters-sidebar {
    grid-column: auto !important;
  }
  .catalog-layout-grid.has-sidebar > .catalog-results-col {
    grid-column: 1 / -1 !important;
  }
}

@media (max-width: 900px) {
  .woocommerce ul.products.bookrivo-book-grid,
  ul.products.bookrivo-book-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 16px !important;
  }
}

@media (max-width: 480px) {
  .woocommerce ul.products.bookrivo-book-grid,
  ul.products.bookrivo-book-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 12px !important;
  }
}