/* ==========================================================================
   Kaluchie — layout: wrapper, header, footer, grids, cart drawer
   ========================================================================== */

.k-wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.k-wrap--checkout { max-width: var(--wrap-checkout); }
.k-wrap--account  { max-width: var(--wrap-account); }

.k-section { padding-top: var(--section-rhythm); }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.k-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--color-header);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-accent-700);
}

.k-header__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 40px;
}

.k-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex: none;
}

.k-brand__crest {
  width: 34px;
  height: 37px;
  flex: none;
}

.k-brand__word {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 27px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1;
}

.k-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  flex: 1;
  list-style: none;
  margin: 0;
  padding: 0;
}

.k-nav a {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 15px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  white-space: nowrap;
}

.k-nav a:hover,
.k-nav .current-menu-item > a {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent-300);
}

.k-header__tools {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: none;
}

.k-header__tool {
  display: flex;
  align-items: center;
  gap: 7px;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 15px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-bg);
}

.k-header__tool:hover { color: var(--color-accent-300); }

.k-bag-count {
  min-width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-500);
  color: var(--color-accent-900);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  padding: 0 5px;
}

/* The mobile menu toggle is hidden until the breakpoint. */
.k-menu-toggle { display: none; }

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

.k-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
}

.k-grid--4 { grid-template-columns: repeat(4, 1fr); gap: 24px; }
.k-grid--2 { grid-template-columns: repeat(2, 1fr); }

/* --------------------------------------------------------------------------
   Product tile
   -------------------------------------------------------------------------- */

.k-tile {
  display: flex;
  flex-direction: column;
}

.k-tile__media {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--color-accent-800);
  border-bottom: 1px solid var(--color-accent-700);
  overflow: hidden;
  display: block;
}

.k-tile__body {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.k-tile__collection {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--color-accent-300);
}

.k-tile__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--type-card-title);
  line-height: 1.05;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  margin: 0;
}

.k-tile__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--color-accent-700);
}

.k-tile__price {
  font-size: 16px;
  font-variant-numeric: tabular-nums;
}

.k-tile__variants {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-400);
}

/* --------------------------------------------------------------------------
   Shop layout — sticky filter rail
   -------------------------------------------------------------------------- */

.k-shop-layout {
  display: grid;
  grid-template-columns: var(--rail-w) 1fr;
  gap: var(--gutter);
  align-items: start;
}

.k-rail {
  position: sticky;
  top: var(--rail-top);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.k-facet__legend {
  display: block;
  width: 100%;
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--color-accent-300);
  padding: 0 0 8px;
  border-bottom: 2px solid var(--color-accent-500);
  margin-bottom: 10px;
}

.k-facet__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.k-facet__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 6px 8px;
  font-size: 14px;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--color-bg);
}

.k-facet__row:hover { background: var(--color-accent-800); }

.k-facet__row[aria-pressed="true"] { background: var(--color-accent-700); }

.k-facet__count {
  font-size: 12px;
  color: var(--color-accent-400);
  font-variant-numeric: tabular-nums;
  flex: none;
}

.k-facet__clear {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-300);
  background: transparent;
  border: 0;
  padding: 0;
  text-align: left;
  cursor: pointer;
}

.k-facet__clear:hover { color: var(--color-bg); }

/* The rail becomes a bottom sheet on mobile; the trigger is hidden above it. */
.k-rail-toggle { display: none; }

/* --------------------------------------------------------------------------
   Cart drawer
   -------------------------------------------------------------------------- */

.k-drawer-scrim {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--scrim-drawer);
  animation: k-fade 200ms ease;
}

.k-drawer-scrim[hidden] { display: none; }

.k-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 61;
  width: 420px;
  max-width: 100vw;
  display: flex;
  flex-direction: column;
  background: var(--color-accent-900);
  border-left: 2px solid var(--color-accent-500);
  animation: k-slide var(--drawer-duration) ease;
}

.k-drawer[hidden] { display: none; }

@keyframes k-slide {
  from { transform: translateX(24px); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

.k-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  border-bottom: 1px solid var(--color-accent-700);
  flex: none;
}

.k-drawer__title {
  font-size: 28px;
  letter-spacing: 0.01em;
  margin: 0;
}

.k-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 24px;
}

.k-drawer__foot {
  flex: none;
  padding: 20px 24px 24px;
  border-top: 1px solid var(--color-accent-700);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.k-line {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-accent-700);
}

.k-line__media {
  width: 64px;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--color-accent-700);
}

.k-line__title {
  font-family: var(--font-heading);
  font-size: 18px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 1.1;
  margin: 0 0 4px;
}

.k-line__meta {
  font-size: 13px;
  color: var(--color-accent-300);
}

.k-line__price {
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.k-line__remove {
  background: transparent;
  border: 0;
  padding: 0;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-400);
  cursor: pointer;
}

.k-line__remove:hover { color: var(--color-bg); }

/* Empty state is a headline plus CTA, never a bare "cart is empty". */
.k-empty {
  padding: 56px 8px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.k-empty__crest {
  width: 72px;
  height: 78px;
  opacity: 0.7;
}

.k-empty__title {
  font-size: 34px;
  margin: 0;
}

.k-empty__note {
  font-size: 15px;
  color: var(--color-accent-200);
  max-width: 34ch;
  margin: 0;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.k-footer {
  margin-top: var(--section-rhythm);
  border-top: 2px solid var(--color-accent-500);
  background: var(--color-accent-900);
}

.k-footer__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 56px var(--gutter) 40px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 40px;
}

.k-footer__crest {
  width: 54px;
  height: 58px;
  margin-bottom: 18px;
}

.k-footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
}

.k-footer__list a:hover { color: var(--color-accent-300); }

.k-footer__bar {
  border-top: 1px solid var(--color-accent-700);
}

.k-footer__bar-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 20px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 13px;
  color: var(--color-accent-400);
}

/* --------------------------------------------------------------------------
   Search overlay
   -------------------------------------------------------------------------- */

.k-search {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: var(--color-accent-900);
  overflow-y: auto;
  animation: k-fade 180ms ease;
}

.k-search[hidden] { display: none; }

.k-search__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 40px var(--gutter) 80px;
}

.k-search__field {
  width: 100%;
  font-family: var(--font-heading);
  font-size: 34px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  background: transparent;
  border: 0;
  border-bottom: 2px solid var(--color-accent-500);
  color: var(--color-bg);
  padding: 12px 0;
}

.k-search__field:focus { outline: none; border-bottom-color: var(--color-accent-400); }

.k-search__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 32px;
}

.k-chip {
  padding: 8px 16px;
  border: 1px solid var(--color-accent-600);
  background: transparent;
  color: var(--color-bg);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.k-chip:hover { border-color: var(--color-accent-400); }