/* ================================================================
   Kaindl Catalog – Listing Page
   ================================================================ */

/* ------------------------------------------------
   Layout
   ------------------------------------------------ */

.kaindl-catalog {
  padding-bottom: clamp(32px, 5vw, 64px);
}

.kaindl-catalog__layout {
  display: grid;
  gap: 0;
  grid-template-columns: minmax(0, 1fr);
}

.kaindl-catalog__main {
  min-width: 0;
}

/* ------------------------------------------------
   Rail (product-line sidebar)
   ------------------------------------------------ */

.kaindl-catalog__rail {
  background: #fff;
  display: none;
}

.kaindl-catalog__rail-close {
  appearance: none;
  background: none;
  border: none;
  color: #111;
  cursor: pointer;
  display: flex;
  padding: 4px;
  position: absolute;
  right: 16px;
  top: 16px;
}

.kaindl-catalog__rail-heading {
  color: #111;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin: 0 0 18px;
  text-transform: uppercase;
}

.kaindl-catalog__rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.kaindl-catalog__rail-item {
  margin: 0;
}

.kaindl-catalog__rail-link {
  color: #444;
  display: flex;
  font-size: 15px;
  gap: 8px;
  justify-content: space-between;
  line-height: 1.35;
  padding: 6px 0 6px 0;
  text-decoration: none;
  transition: color 0.15s ease;
}

.kaindl-catalog__rail-link-text {
  min-width: 0;
}

.kaindl-catalog__rail-link-count {
  color: #999;
  flex-shrink: 0;
  font-size: 13px;
  white-space: nowrap;
}

.kaindl-catalog__rail-link:hover {
  color: #111;
}

.kaindl-catalog__rail-link.is-active {
  color: #111;
  font-weight: 700;
}

.kaindl-catalog__rail-item.is-child {
  margin-left: 18px;
}

.kaindl-catalog__rail-link.is-child {
  font-size: 14px;
  padding-left: 0;
  position: relative;
}

.kaindl-catalog__rail-link.is-child::before {
  color: #888;
  content: "";
  height: 1px;
  left: -12px;
  position: absolute;
  top: 50%;
  width: 6px;
}

.kaindl-catalog__rail-link.is-child.is-active::before {
  background: #111;
}

.kaindl-catalog__rail-link.is-child:not(.is-active)::before {
  background: #bbb;
}

/* ------------------------------------------------
   Filter header (inside sidebar)
   ------------------------------------------------ */

.kaindl-catalog__filter-header {
  align-items: center;
  border-top: 1px solid #e0e0e0;
  display: flex;
  justify-content: space-between;
  margin-top: 24px;
  padding: 20px 0 4px;
}

.kaindl-catalog__filter-label {
  color: #111;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ------------------------------------------------
   Facet sidebar
   ------------------------------------------------ */

.kaindl-catalog__facet-tray {
  display: block;
  overflow: hidden;
  padding: 0;
}

.kaindl-catalog__facet-tray:empty {
  display: none;
}

/* Facet group */
.kaindl-catalog__facet-group {
  border-bottom: 1px solid #e8e8e8;
}

.kaindl-catalog__facet-group:last-child {
  border-bottom: none;
}

.kaindl-catalog__facet-toggle {
  align-items: center;
  appearance: none;
  background: none;
  border: none;
  color: #111;
  cursor: pointer;
  display: flex;
  font-size: 14px;
  font-weight: 700;
  gap: 8px;
  justify-content: space-between;
  padding: 14px 0;
  width: 100%;
}

.kaindl-catalog__facet-toggle:hover {
  color: #000;
}

.kaindl-catalog__facet-arrow {
  flex-shrink: 0;
  height: 14px;
  transition: transform 0.25s ease;
  width: 14px;
}

/* Use minus (—) when open, plus when closed */
.kaindl-catalog__facet-group.is-open .kaindl-catalog__facet-arrow {
  transform: rotate(180deg);
}

.kaindl-catalog__facet-count {
  background: #111;
  border-radius: 10px;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  height: 20px;
  line-height: 20px;
  min-width: 20px;
  padding: 0 6px;
  text-align: center;
}

.kaindl-catalog__facet-count:empty {
  display: none;
}

.kaindl-catalog__facet-options {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    padding-bottom 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.kaindl-catalog__facet-group.is-open .kaindl-catalog__facet-options {
  max-height: none;
  margin-bottom: 14px;
}

.kaindl-catalog__facet-options--grouped {
  display: grid;
  gap: 18px 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.kaindl-catalog__facet-subgroup {
  min-width: 0;
}

.kaindl-catalog__facet-subgroup-label {
  color: #111;
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 8px;
}

.kaindl-catalog__facet-subgroup-options {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.kaindl-catalog__facet-option {
  align-items: flex-start;
  cursor: pointer;
  display: flex;
  gap: 8px;
  padding: 4px 0;
}

.kaindl-catalog__facet-option.is-disabled {
  cursor: default;
  opacity: 0.3;
  pointer-events: none;
}

.kaindl-catalog__facet-checkbox {
  accent-color: #111;
  cursor: pointer;
  flex-shrink: 0;
  height: 16px;
  margin: 1px 0 0;
  width: 16px;
}

.kaindl-catalog__facet-label {
  color: #333;
  font-size: 14px;
  line-height: 1.4;
  user-select: none;
}

.kaindl-catalog__facet-option-count {
  color: #999;
  font-size: 13px;
  margin-left: auto;
  white-space: nowrap;
}

@media (max-width: 767px) {
  .kaindl-catalog__facet-options--grouped {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ------------------------------------------------
   Toolbar
   ------------------------------------------------ */

.kaindl-catalog__toolbar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  padding: 0 0 16px;
}

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

.kaindl-catalog__toolbar-right {
  align-items: center;
  display: flex;
  gap: 12px;
}

.kaindl-catalog__rail-toggle,
.kaindl-catalog__filter-toggle {
  align-items: center;
  appearance: none;
  background: none;
  border: 1px solid #ccc;
  border-radius: 0;
  color: #111;
  cursor: pointer;
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  gap: 6px;
  letter-spacing: 0.04em;
  padding: 8px 14px;
  text-transform: uppercase;
  transition: border-color 0.15s ease;
}

.kaindl-catalog__rail-toggle:hover,
.kaindl-catalog__filter-toggle:hover {
  border-color: #111;
}

/* Count: "253 RESULTS FOUND" style */
.kaindl-catalog__count {
  color: #111;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.kaindl-catalog__body {
  color: #333;
  font-size: 1rem;
  line-height: 1.7;
  margin-top: clamp(32px, 5vw, 56px);
  max-width: 72ch;
}

.kaindl-catalog__body > :first-child {
  margin-top: 0;
}

/* Chips */
.kaindl-catalog__chips {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.kaindl-catalog__chip {
  align-items: center;
  background: #f0f0f0;
  border: none;
  border-radius: 0;
  color: #333;
  cursor: pointer;
  display: inline-flex;
  font-size: 12px;
  gap: 5px;
  line-height: 1;
  padding: 6px 10px;
  transition: background 0.15s ease;
}

.kaindl-catalog__chip:hover {
  background: #e0e0e0;
}

.kaindl-catalog__chip-x {
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.kaindl-catalog__clear-all {
  appearance: none;
  background: none;
  border: none;
  color: #111;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.kaindl-catalog__clear-all[hidden] {
  display: none;
}

/* Layout toggle */
.kaindl-catalog__layout-toggle {
  align-items: center;
  display: flex;
  gap: 4px;
}

.kaindl-catalog__layout-btn {
  align-items: center;
  appearance: none;
  background: none;
  border: none;
  color: #bbb;
  cursor: pointer;
  display: inline-flex;
  height: 32px;
  justify-content: center;
  padding: 0;
  transition: color 0.15s ease;
  width: 32px;
}

.kaindl-catalog__layout-btn:hover {
  color: #666;
}

.kaindl-catalog__layout-btn.is-active {
  color: #111;
}

/* ------------------------------------------------
   Product grid
   ------------------------------------------------ */

.kaindl-catalog__grid {
  padding-top: 0;
}

.kaindl-catalog__group-heading {
  color: #111;
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 40px 0 20px;
}

.kaindl-catalog__group-heading:first-child {
  margin-top: 8px;
}

.kaindl-catalog__grid-inner {
  display: grid;
  gap: 24px 20px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

/* ------------------------------------------------
   Product card
   ------------------------------------------------ */

.kaindl-catalog-card {
  position: relative;
}

.kaindl-catalog-card__link {
  color: inherit;
  display: block;
  text-decoration: none;
}

.kaindl-catalog-card__media {
  aspect-ratio: 1 / 1;
  background: #f2f2f2;
  overflow: hidden;
  position: relative;
}

.kaindl-catalog-card__image {
  display: block;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
  width: 100%;
}

.kaindl-catalog-card__link:hover .kaindl-catalog-card__image {
  transform: scale(1.04);
}

/* Badge below image, not overlaid */
.kaindl-catalog-card__badges {
  display: flex;
  gap: 4px;
  margin-top: 8px;
}

.kaindl-catalog-card__badge {
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  padding: 4px 7px;
  text-transform: uppercase;
}

.kaindl-catalog-card__badge--default {
  background: #1a3a5c;
}

.kaindl-catalog-card__badge--news {
  background: #a01d26;
}

.kaindl-catalog-card__body {
  padding: 6px 0 0;
}

.kaindl-catalog-card__title {
  color: #111;
  font-size: clamp(16px, 1.4vw, 20px);
  font-weight: 700;
  line-height: 1.15;
  margin: 0;
}

.kaindl-catalog-card__sku {
  color: #666;
  font-size: 13px;
  line-height: 1.3;
  margin: 3px 0 0;
}

.kaindl-catalog-card__sku strong {
  color: #333;
  font-weight: 700;
}

/* ------------------------------------------------
   Inspiration layout
   ------------------------------------------------ */

.kaindl-catalog__grid--inspiration .kaindl-catalog__grid-inner {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.kaindl-catalog__inspiration-row {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.kaindl-catalog__grid--inspiration .kaindl-catalog-card__media {
  aspect-ratio: 4 / 3;
}

/* ------------------------------------------------
   Load more
   ------------------------------------------------ */

.kaindl-catalog__load-more-wrap {
  padding-top: 40px;
  text-align: center;
}

.kaindl-catalog__load-more {
  appearance: none;
  background: #111;
  border: 2px solid #111;
  color: #fff;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 14px 44px;
  text-transform: uppercase;
  transition:
    background 0.2s ease,
    color 0.2s ease;
}

.kaindl-catalog__load-more:hover {
  background: #fff;
  color: #111;
}

.kaindl-catalog__load-more[hidden] {
  display: none;
}

/* ------------------------------------------------
   Mobile backdrop
   ------------------------------------------------ */

.kaindl-catalog__backdrop {
  background: rgba(0, 0, 0, 0.4);
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: fixed;
  transition: opacity 0.3s ease;
  z-index: 99;
}

.kaindl-catalog__backdrop.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ------------------------------------------------
   No results
   ------------------------------------------------ */

.kaindl-catalog__no-results {
  color: #777;
  font-size: 16px;
  padding: 48px 0;
  text-align: center;
}

/* ================================================
   Mobile-first responsive
   ================================================ */

@media (max-width: 1024px) {
  .kaindl-catalog__rail {
    bottom: 0;
    display: block;
    left: 0;
    max-width: 320px;
    overflow-y: auto;
    padding: 24px 20px;
    position: fixed;
    top: 0;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    width: 85vw;
    z-index: 100;
  }

  .kaindl-catalog__rail.is-open {
    transform: translateX(0);
  }

  /* Separate product-line vs filter content in the drawer */
  .kaindl-catalog__rail.is-mode-rail .kaindl-catalog__filter-header,
  .kaindl-catalog__rail.is-mode-rail .kaindl-catalog__facet-tray {
    display: none;
  }

  .kaindl-catalog__rail.is-mode-filter .kaindl-catalog__rail-heading,
  .kaindl-catalog__rail.is-mode-filter .kaindl-catalog__rail-nav {
    display: none;
  }
}

@media (max-width: 639px) {
  .kaindl-catalog__grid-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 519px) {
  .kaindl-catalog__toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .kaindl-catalog__toolbar-left {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .kaindl-catalog__rail-toggle,
  .kaindl-catalog__filter-toggle {
    justify-content: center;
  }
}

/* ------------------------------------------------
   Tablet (640px+)
   ------------------------------------------------ */

@media (min-width: 640px) {
  .kaindl-catalog__grid-inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .kaindl-catalog__inspiration-row {
    grid-template-columns: 3fr 2fr;
  }

  .kaindl-catalog__inspiration-row:nth-child(even) {
    grid-template-columns: 2fr 3fr;
  }
}

/* ------------------------------------------------
   Desktop (1025px+)
   ------------------------------------------------ */

@media (min-width: 1025px) {
  .kaindl-catalog__layout {
    gap: clamp(28px, 3vw, 44px);
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .kaindl-catalog__rail {
    display: block;
    padding: 0 28px 0 0;
  }

  .kaindl-catalog__rail-close {
    display: none;
  }

  .kaindl-catalog__rail-toggle {
    display: none;
  }

  .kaindl-catalog__filter-toggle {
    display: none;
  }

  .kaindl-catalog__grid-inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ------------------------------------------------
   Wide desktop (1280px+)
   ------------------------------------------------ */

@media (min-width: 1280px) {
  .kaindl-catalog__layout {
    grid-template-columns: 320px minmax(0, 1fr);
  }

  .kaindl-catalog__grid-inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ------------------------------------------------
   Ultra wide (1536px+)
   ------------------------------------------------ */

@media (min-width: 1536px) {
  .kaindl-catalog__layout {
    gap: 48px;
    grid-template-columns: 360px minmax(0, 1fr);
  }
}

/* ================================================
   Product detail page (phase 1 — simple)
   ================================================ */

.kaindl-product {
  padding-bottom: clamp(32px, 5vw, 64px);
}

.kaindl-product__layout {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

.kaindl-product__media {
  background: #f5f5f5;
}

.kaindl-product__image {
  display: block;
  height: auto;
  max-width: 100%;
}

.kaindl-product__badges {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.kaindl-product__badge {
  background: #111;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  padding: 5px 10px;
  text-transform: uppercase;
}

.kaindl-product__title {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.05;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.kaindl-product__sku {
  color: #555;
  font-size: 16px;
  margin: 0 0 20px;
}

.kaindl-product__body {
  color: #333;
  font-size: 16px;
  line-height: 1.6;
  max-width: 65ch;
}

@media (min-width: 640px) {
  .kaindl-product__layout {
    gap: 48px;
    grid-template-columns: 1fr 1fr;
  }
}
