.catalog-page-header {
  margin-bottom: 14px;
}

.catalog-page-strip {
  width: 100%;
  height: 150px;
  border-radius: 14px;
  background: linear-gradient(90deg, rgba(14, 89, 157, 0.15) 0%, rgba(14, 89, 157, 0.65) 48%, rgba(14, 89, 157, 0.15) 100%);
}

.catalog-subgroups {
  margin-bottom: 14px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.catalog-subgroups__header {
  margin-bottom: 14px;
}

.catalog-subgroups__heading {
  display: grid;
  gap: 4px;
}

.catalog-subgroups__eyebrow {
  margin: 0;
  color: #5c7fb0;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.catalog-subgroups__title {
  margin: 0;
  color: #16304f;
  font-size: 1.45rem;
  line-height: 1.1;
  font-weight: 800;
}

.catalog-subgroups__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 248px));
  gap: 14px;
  justify-content: start;
}

.catalog-subgroups__card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  width: 100%;
  max-width: 248px;
  min-height: 96px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(26, 56, 92, 0.08);
  background: #f5f7fc;
  color: #19304d;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.catalog-subgroups__card:hover {
  transform: translateY(-2px);
  border-color: rgba(33, 89, 166, 0.2);
  box-shadow: 0 14px 30px rgba(24, 47, 78, 0.1);
}

.catalog-subgroups__card-media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 16px;
  background: #edf2f8;
  overflow: hidden;
}

.catalog-subgroups__card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.catalog-subgroups__card-title {
  display: block;
  font-size: 1rem;
  line-height: 1.3;
  font-weight: 700;
}

.catalog-layout {
  display: grid;
  gap: 14px;
}

.catalog-filter-toggle {
  width: 100%;
  margin-bottom: 12px;
}

.catalog-sidebar {
  display: grid;
  gap: 10px;
  background: #f2f3f6;
  border: 1px solid #d9dde6;
  border-radius: 14px;
  padding: 10px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.catalog-sidebar::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.catalog-sidebar.is-collapsed {
  display: none;
}

.catalog-filter-block {
  border-radius: 10px;
  padding: 10px;
  background: #fff;
  border: 1px solid #e1e5ec;
}

.catalog-filter-head h3 {
  margin: 0 0 8px;
  font-size: 0.92rem;
  font-weight: 800;
  color: #1f2f49;
}

.catalog-category-tree {
  display: grid;
  gap: 2px;
}

.catalog-tree-specials {
  display: grid;
  gap: 2px;
  padding-left: 12px;
}

.catalog-tree-group {
  display: grid;
  gap: 2px;
}

.catalog-tree-children {
  display: none;
  gap: 2px;
  padding-left: 12px;
}

.catalog-tree-group.is-open > .catalog-tree-children {
  display: grid;
}

.catalog-tree-item {
  border: 0;
  background: transparent;
  color: #273958;
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px;
  padding: 4px 2px;
  font-size: 0.88rem;
  line-height: 1.2;
  text-align: left;
  cursor: pointer;
}

.catalog-tree-item-level-3,
.catalog-tree-item[data-category-level="all"] {
  grid-template-columns: minmax(0, 1fr) auto;
}

.catalog-tree-item-level-2 {
  font-size: 0.84rem;
}

.catalog-tree-item-level-3 {
  font-size: 0.82rem;
}

.catalog-tree-item.is-selected .catalog-tree-label {
  font-weight: 800;
  color: #14263f;
}

.catalog-tree-item.is-selected .catalog-tree-count {
  color: #1c2f4a;
}

.catalog-tree-caret {
  width: 7px;
  height: 7px;
  border-right: 1.8px solid #556882;
  border-bottom: 1.8px solid #556882;
  transform: rotate(-45deg);
  transition: transform 0.2s ease;
  margin-left: 1px;
}

.catalog-tree-group.is-open > .catalog-tree-item .catalog-tree-caret {
  transform: rotate(45deg);
}

.catalog-tree-caret.is-hidden {
  opacity: 0;
}

.catalog-tree-label {
  min-width: 0;
}

.catalog-tree-count {
  color: #7f8ea4;
  font-size: 0.78rem;
  white-space: nowrap;
}

.catalog-filter-list {
  display: grid;
  gap: 6px;
}

.catalog-filter-option {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.84rem;
  color: #2f4568;
}

.catalog-filter-option input {
  width: 14px;
  height: 14px;
}

.catalog-filter-count {
  color: #8ea1bc;
  font-size: 0.76rem;
  min-width: 24px;
  text-align: right;
}

.catalog-price-filter {
  display: grid;
  gap: 10px;
}

.catalog-price-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.catalog-price-field {
  display: grid;
  gap: 4px;
  font-size: 0.78rem;
  color: #586b88;
}

.catalog-price-field input {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #c8cfdb;
  padding: 0 0 3px;
  background: transparent;
  color: #354c70;
  font-size: 0.9rem;
}

.catalog-price-field input:focus {
  outline: none;
  border-color: var(--primary);
}

.catalog-price-field input::-webkit-outer-spin-button,
.catalog-price-field input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.catalog-price-field input[type="number"] {
  -moz-appearance: textfield;
}

.catalog-price-slider {
  position: relative;
  height: 22px;
}

.catalog-price-slider-track,
.catalog-price-slider-range {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  height: 3px;
  border-radius: 999px;
}

.catalog-price-slider-track {
  left: 0;
  right: 0;
  background: #cfd4de;
}

.catalog-price-slider-range {
  background: var(--primary);
  left: 0;
  right: 0;
}

.catalog-price-range-input {
  pointer-events: none;
  position: absolute;
  inset: 0;
  width: 100%;
  margin: 0;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
  touch-action: none;
}

.catalog-price-range-input:first-of-type {
  z-index: 2;
}

.catalog-price-range-input:last-of-type {
  z-index: 3;
}

.catalog-price-range-input::-webkit-slider-thumb {
  pointer-events: auto;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: #fff;
  box-shadow: 0 1px 3px rgba(21, 31, 48, 0.28);
  cursor: pointer;
  -webkit-appearance: none;
}

.catalog-price-range-input::-moz-range-thumb {
  pointer-events: auto;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: #fff;
  box-shadow: 0 1px 3px rgba(21, 31, 48, 0.28);
  cursor: pointer;
}

.catalog-price-range-input::-webkit-slider-runnable-track,
.catalog-price-range-input::-moz-range-track {
  background: transparent;
}

.catalog-rating-filter {
  display: grid;
  gap: 7px;
}

.catalog-rating-option {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: #2f4568;
  cursor: pointer;
}

.catalog-rating-option input {
  width: 14px;
  height: 14px;
}

.catalog-rating-text {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.catalog-rating-stars {
  color: #f2bf2c;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
}

.catalog-reset-btn {
  width: 100%;
}

.catalog-content {
  min-width: 0;
}

.catalog-toolbar {
  margin-bottom: 12px;
  display: grid;
  gap: 10px;
}

.catalog-sort {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.catalog-sort-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: #1f2f49;
  white-space: nowrap;
}

.catalog-sort-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.catalog-sort-decor {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-left: 8px;
  pointer-events: none;
  user-select: none;
}

.catalog-sort-decor-icon {
  width: 16px;
  height: 16px;
  color: #b5bdca;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.catalog-sort-decor-icon svg {
  width: 100%;
  height: 100%;
  display: block;
  fill: currentColor;
}

.catalog-sort-decor-icon.is-active {
  color: #0f1728;
}

.catalog-sort-btn {
  border: 0;
  border-radius: 6px;
  background: #eceff4;
  color: #1f2f49;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
  padding: 9px 12px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.catalog-sort-btn.is-active {
  background: var(--primary);
  color: #fff;
}

.catalog-products-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.catalog-pagination {
  margin: 18px 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.catalog-pagination-btn {
  min-width: 34px;
  height: 34px;
  border: 0;
  border-radius: 8px;
  background: #f0f3f7;
  color: #1a2e4a;
  font-size: 0.88rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 9px;
  cursor: pointer;
}

.catalog-pagination-btn.is-active {
  background: #0d2e5f;
  color: #fff;
}

.catalog-pagination-btn.is-arrow {
  font-size: 1.1rem;
}

.catalog-pagination-btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.catalog-pagination-ellipsis {
  color: #6f7f98;
  font-size: 0.88rem;
  padding: 0 2px;
}

.catalog-mobile-browser {
  display: none;
}

.catalog-mobile-browser__topbar,
.catalog-mobile-browser__header,
.catalog-mobile-browser__favorite-head,
.catalog-mobile-browser__grid,
.catalog-mobile-browser__list {
  display: grid;
}

.catalog-mobile-browser__topbar {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  min-height: 28px;
}

.catalog-mobile-browser__back {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 10px;
  background: #eef3fb;
  color: #20324d;
  font-size: 1.4rem;
  line-height: 1;
}

.catalog-mobile-browser__crumb {
  color: #3f5f8e;
  font-size: 0.92rem;
  font-weight: 700;
}

.catalog-mobile-browser__header {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 10px;
  margin-bottom: 18px;
}

.catalog-mobile-browser__heading {
  min-width: 0;
}

.catalog-mobile-browser__eyebrow {
  margin: 0 0 6px;
  color: #3f5f8e;
  font-size: 0.9rem;
  font-weight: 700;
}

.catalog-mobile-browser__title {
  margin: 0;
  color: #1f2f49;
  font-size: 2rem;
  line-height: 1.05;
  font-weight: 800;
}

.catalog-mobile-browser__all-link {
  color: #2159a6;
  font-size: 0.98rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.catalog-mobile-browser__favorites {
  margin-bottom: 20px;
}

.catalog-mobile-browser__favorite-head {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.catalog-mobile-browser__favorite-title {
  margin: 0;
  color: #243550;
  font-size: 1.02rem;
  font-weight: 800;
}

.catalog-mobile-browser__favorite-more {
  color: #2159a6;
  font-size: 0.96rem;
  font-weight: 700;
  text-decoration: none;
}

.catalog-mobile-browser__favorite-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.catalog-mobile-browser__favorite-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 0;
  border-radius: 14px;
  background: #f2f3f6;
  color: #233550;
  font-size: 0.96rem;
  font-weight: 700;
  text-decoration: none;
}

.catalog-mobile-browser__grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.catalog-mobile-browser__card {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 6px;
  width: 100%;
  position: relative;
  padding: 8px 0 0;
  border-radius: 14px;
  border: 1px solid rgba(23, 43, 69, 0.08);
  background: #f3f5fb;
  color: #1f2a38;
  overflow: hidden;
  text-decoration: none;
  text-align: center;
  aspect-ratio: 145 / 140;
}

.catalog-mobile-browser__card-title {
  position: relative;
  z-index: 1;
  display: block;
  padding: 0 8px;
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.24;
  font-weight: 600;
}

.catalog-mobile-browser__card-image {
  position: static;
  align-self: end;
  width: 100%;
  height: 104px;
  margin-top: auto;
  object-fit: cover;
  object-position: center;
}

.catalog-mobile-browser__list {
  border-top: 1px solid #e6eaf0;
}

.catalog-mobile-browser__list-item {
  display: grid;
  width: 100%;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 64px;
  padding: 0 2px;
  border: 0;
  border-bottom: 1px solid #e6eaf0;
  background: transparent;
  color: #22344f;
  text-decoration: none;
  text-align: left;
}

.catalog-mobile-browser__list-item span:first-child {
  font-size: 1rem;
  line-height: 1.3;
}

.catalog-mobile-browser__list-arrow {
  color: #b6c0cf;
  font-size: 1.55rem;
  line-height: 1;
}

@media (max-width: 639px) {
  .catalog-subgroups {
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .catalog-subgroups__header {
    margin-bottom: 10px;
    padding: 0 2px;
  }

  .catalog-subgroups__eyebrow {
    font-size: 0.74rem;
  }

  .catalog-subgroups__title {
    font-size: 1.2rem;
  }

  .catalog-subgroups__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .catalog-subgroups__card {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    gap: 6px;
    min-height: 0;
    padding: 8px 0 0;
    border-radius: 14px;
    background: #f3f5fb;
    text-align: center;
    overflow: hidden;
    aspect-ratio: 145 / 140;
  }

  .catalog-subgroups__card-media {
    order: 2;
    width: 100%;
    height: 104px;
    border-radius: 0;
    background: transparent;
  }

  .catalog-subgroups__card-title {
    order: 1;
    padding: 0 8px;
    font-size: 0.95rem;
    line-height: 1.24;
    font-weight: 600;
  }

  .catalog-mobile-browser {
    display: block;
    margin-bottom: 12px;
  }

  .catalog-mobile-browser__crumb,
  .catalog-mobile-browser__eyebrow,
  .catalog-mobile-browser__title {
    display: none;
  }

  .catalog-mobile-browser__topbar {
    grid-template-columns: auto;
    margin-bottom: 4px;
  }

  .catalog-mobile-browser__header {
    margin-bottom: 6px;
  }

  .catalog-mobile-browser[hidden] {
    display: none !important;
  }

  .catalog-sort-decor {
    margin-left: 0;
    width: 100%;
    justify-content: flex-end;
    padding-left: 0;
  }

  .catalog-products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .catalog-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
    gap: 16px;
  }

  .catalog-filter-toggle {
    display: none;
  }

  .catalog-sidebar {
    display: grid !important;
    position: static;
    top: auto;
    max-height: none;
    overflow: visible;
  }

  .catalog-toolbar {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 10px;
  }

  .catalog-sort {
    justify-content: flex-start;
  }

  .catalog-products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 640px) and (max-width: 979px) {
  .catalog-subgroups {
    padding: 16px;
    border-radius: 20px;
  }

  .catalog-subgroups__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .catalog-subgroups__card {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    gap: 8px;
    max-width: none;
    min-height: 0;
    padding: 10px 0 0;
    text-align: center;
    aspect-ratio: 150 / 144;
  }

  .catalog-subgroups__card-media {
    order: 2;
    width: 100%;
    height: 108px;
    border-radius: 0;
    background: transparent;
  }

  .catalog-subgroups__card-title {
    order: 1;
    padding: 0 10px;
    font-size: 0.96rem;
  }

  .catalog-page-header {
    margin-bottom: 12px;
  }

  .catalog-page-strip {
    height: 130px;
    border-radius: 18px;
  }

  .catalog-layout {
    grid-template-columns: minmax(220px, 252px) minmax(0, 1fr);
    gap: 14px;
  }

  .catalog-sidebar {
    position: sticky;
    top: 102px;
    max-height: calc(100vh - 124px);
    overflow: auto;
    gap: 8px;
    padding: 9px;
    border-radius: 18px;
  }

  .catalog-filter-block {
    padding: 9px;
  }

  .catalog-toolbar {
    margin-bottom: 10px;
  }

  .catalog-sort-buttons {
    gap: 6px;
  }

  .catalog-sort-btn {
    padding: 8px 10px;
    font-size: 0.78rem;
  }

  .catalog-mobile-browser__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .catalog-products-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .catalog-products-grid .product-card {
    width: 100%;
    max-width: none;
  }
}

@media (min-width: 980px) {
  .catalog-products-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}