/* =============================================
   LQNG — Catalog page styles
   Extends styles.css
   ============================================= */

/* Catalog pages start already scrolled, navbar always opaque */
.page-catalog .navbar {
  background: #FFFFFF;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 28px rgba(126, 80, 90, 0.08);
  padding: 14px 40px;
}

/* Active nav link */
.nav-active {
  color: var(--rose-dark) !important;
}
.nav-active::after {
  width: 100% !important;
}

/* =============================================
   CATALOG HEADER
   ============================================= */
.cat-header {
  padding: 90px 24px 36px;
  background: linear-gradient(155deg, var(--cream) 0%, var(--blush-light) 48%, var(--coral) 100%);
  text-align: center;
  position: relative;
  overflow: clip;
}

.cat-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid);
}
.cat-breadcrumb a {
  color: var(--gold);
  transition: color var(--transition);
}
.cat-breadcrumb a:hover { color: var(--rose-dark); }
.cat-breadcrumb span:last-child { color: var(--dark); }

.cat-title {
  font-family: var(--font-script);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 400;
  line-height: 1.35;
  padding: 0.05em 0.2em;
  background: linear-gradient(140deg, var(--dark) 0%, var(--rose-dark) 55%, var(--dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  user-select: none;
}

.cat-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-weight: 300;
  font-style: italic;
  color: var(--mid);
  margin-top: 8px;
}

/* =============================================
   CATALOG BODY + LAYOUT
   ============================================= */
.cat-body {
  padding: 72px 0 80px;
  background: var(--warm-white);
}

/* Filter toggle — hidden on desktop, shown in topbar on mobile */
.filter-toggle-btn {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1.5px solid var(--blush);
  border-radius: 10px;
  background: var(--warm-white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.filter-toggle-btn svg {
  width: 16px;
  height: 16px;
  color: var(--gold);
  flex-shrink: 0;
}
.filter-toggle-btn:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 16px rgba(126, 80, 90, 0.08);
}

/* Controls row (filter + sort) — on desktop only sort is visible */
.cat-topbar-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-clear-btn {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  border: 1.5px solid var(--blush);
  border-radius: 10px;
  background: var(--warm-white);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--mid);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--transition), color var(--transition);
}
.topbar-clear-btn:hover { border-color: var(--rose); color: var(--rose-dark); }
/* The class sets display:flex, which beats the [hidden] UA rule — restore it so
   JS toggling `.hidden` actually hides the button when no filters are active. */
.topbar-clear-btn[hidden] { display: none; }

.filter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 10px;
  background: var(--rose-dark);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  margin-left: 2px;
}
.filter-badge[hidden] { display: none; } /* same fix: hide the "0" badge when no filters are active */

/* Two-column layout: sidebar + main */
.cat-layout {
  display: grid;
  grid-template-columns: 256px 1fr;
  gap: 40px;
  align-items: start;
  padding-top: 8px;
}

/* =============================================
   SIDEBAR
   ============================================= */
.cat-sidebar {
  position: sticky;
  top: 80px; /* below navbar */
}

/* ── Collapsible filter groups ── */
.filter-group-chevron {
  width: 13px;
  height: 13px;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.filter-group.is-collapsed .filter-group-chevron {
  transform: rotate(-90deg);
}
.filter-group-body {
  /* visible by default */
}
.filter-group.is-collapsed .filter-group-body {
  display: none;
}

.sidebar-inner {
  background: var(--warm-white);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--blush);
}

.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.sidebar-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--dark);
}

.clear-all-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 0;
  transition: color var(--transition);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), color var(--transition);
}
.clear-all-btn.visible {
  opacity: 1;
  pointer-events: auto;
}
.clear-all-btn:hover { color: var(--rose-dark); }

.sidebar-divider {
  border: none;
  border-top: 1px solid var(--blush);
  margin: 0 0 20px;
}

/* Filter group */
.filter-group { margin-bottom: 24px; }
.filter-group:last-child { margin-bottom: 0; }

.filter-group-title {
  /* Button reset */
  appearance: none;
  background: none;
  border: none;
  padding: 0;
  /* Layout */
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  cursor: pointer;
  box-sizing: border-box;
  /* Typography */
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.filter-label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 4px;
  cursor: pointer;
  transition: color var(--transition);
  border-radius: 8px;
  user-select: none;
}
.filter-label:hover { color: var(--rose-dark); }

/* Hide native checkbox */
.filter-check-wrap { position: relative; flex-shrink: 0; }
.filter-check-wrap input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

/* Custom checkbox */
.custom-check {
  display: block;
  position: relative;
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 1.5px solid var(--blush);
  background: var(--warm-white);
  transition: border-color var(--transition), background var(--transition);
  flex-shrink: 0;
}
.filter-check-wrap input:checked ~ .custom-check {
  background: var(--rose-dark);
  border-color: var(--rose-dark);
}
.custom-check::after {
  content: '';
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: translate(-50%, -58%) rotate(45deg);
  opacity: 0;
  transition: opacity 0.15s ease;
}
.filter-check-wrap input:checked ~ .custom-check::after { opacity: 1; }
.filter-check-wrap input:focus-visible ~ .custom-check {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.filter-color-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.18);
}
.filter-color-dot--patrones {
  background: #f4b8c8;
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: none;
  animation: patrones-rainbow 4s linear infinite;
}
@keyframes patrones-rainbow {
  0%   { filter: hue-rotate(0deg)   saturate(0.55) brightness(1.25); }
  100% { filter: hue-rotate(360deg) saturate(0.55) brightness(1.25); }
}

.filter-name {
  flex: 1;
  font-size: 0.9rem;
  color: var(--dark);
  font-weight: 400;
}
.filter-count {
  font-size: 0.78rem;
  color: var(--mid);
  background: var(--blush-light);
  padding: 2px 7px;
  border-radius: 20px;
  font-weight: 700;
  min-width: 24px;
  text-align: center;
}

/* =============================================
   CATALOG MAIN: TOPBAR + GRID
   ============================================= */
.cat-main { min-width: 0; }

.cat-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--blush);
  background: var(--warm-white);
}

.product-count {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--mid);
  letter-spacing: 0.04em;
}

/* ── Sort dropdown ── */
.sort-wrapper {
  position: relative;
}

.sort-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--warm-white);
  border: 1.5px solid var(--blush);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--dark);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.sort-btn:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 16px rgba(126, 80, 90, 0.08);
}
.sort-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.sort-label-text strong {
  font-weight: 700;
  color: var(--dark);
}

.sort-icon {
  width: 16px;
  height: 16px;
  color: var(--gold);
  flex-shrink: 0;
}
.sort-chevron {
  width: 16px;
  height: 16px;
  color: var(--mid);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.sort-btn[aria-expanded="true"] .sort-chevron {
  transform: rotate(180deg);
}

/* Dropdown panel */
.sort-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 200;
  min-width: 190px;
  background: var(--warm-white);
  border: 1px solid var(--blush);
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(126, 80, 90, 0.14);
  padding: 6px;
  list-style: none;
}
.sort-menu.is-open { display: block; }

.sort-option {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--dark);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.sort-option:hover {
  background: var(--blush-light);
  color: var(--rose-dark);
}
.sort-option.is-active {
  background: var(--blush);
  color: var(--rose-dark);
  font-weight: 700;
}

/* ── Grid + transitions ── */
.catalog-grid {
  transition: opacity 0.18s ease, transform 0.18s ease;
  /* Re-use product-grid's 3-column layout from styles.css */
}
.catalog-grid.is-updating {
  opacity: 0;
  transform: translateY(5px);
}

/* Skip rendering off-screen catalog cards (and pause their promo-banner
   animation) so scrolling the full catalog stays smooth. */
.catalog-card {
  content-visibility: auto;
  contain-intrinsic-size: auto 400px;
}

/* Out-of-stock cards */
.catalog-card.out-of-stock {
  opacity: 0.75;
}
/* wrapper gives the badge a positioned ancestor without being inside the filtered element */
.product-img-wrap {
  position: relative;
}
.catalog-card.out-of-stock .product-image-placeholder {
  filter: grayscale(0.85);
}
/* badge is a sibling of the placeholder — filter does not reach it */
.catalog-oos-badge {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: #ffe4e1;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 1;
}

/* Card category label badge */
.catalog-card .product-info {
  position: relative;
}

/* ── Empty state ── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 80px 24px;
  text-align: center;
}
.empty-state[hidden] {
  display: none;
}
.empty-icon {
  font-size: 2.5rem;
  color: var(--blush);
}
.empty-state p {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--mid);
  max-width: 360px;
  line-height: 1.6;
}
.empty-reset-btn {
  padding: 13px 32px;
  border: 1.5px solid var(--rose-dark);
  border-radius: 8px;
  background: none;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rose-dark);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.empty-reset-btn:hover {
  background: var(--rose-dark);
  color: white;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .cat-layout {
    grid-template-columns: 220px 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .page-catalog .navbar { padding: 12px 20px; }

  /* body has overflow-x:hidden globally, which makes it a scroll container and
     breaks position:sticky for descendants. `clip` prevents horizontal scroll
     WITHOUT becoming a scroll container, so the sticky topbar works. */
  body.page-catalog { overflow-x: clip; }

  /* Start the content exactly at the sticky offset (= navbar height) so the
     toolbar is already pinned at scroll 0 and doesn't travel before sticking. */
  .cat-body { padding-top: 60px; }

  /* Topbar: stack count above controls row, and keep it static (sticky) below
     the fixed navbar so only the products scroll. */
  .cat-topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding-top: 12px;
    padding-bottom: 12px;
    position: sticky;
    top: 60px;
    z-index: 5;
    background: var(--warm-white);
  }
  .product-count { font-size: 0.82rem; }
  .cat-topbar-controls {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .cat-topbar-controls .sort-wrapper { margin-left: auto; } /* push Ordenar fully right */
  .filter-toggle-btn { display: flex; }
  /* All three pills share Ordenar's height; fixed height + centered content so
     the Filtros badge no longer stretches that button taller. */
  .filter-toggle-btn, .topbar-clear-btn, .sort-btn {
    height: 36px;
    padding: 0 12px;
    box-sizing: border-box;
  }

  .cat-layout {
    grid-template-columns: 1fr;
    gap: 0;
    padding-top: 0; /* was 8px — remove so the sticky toolbar starts exactly at top:60 (no travel) */
  }

  /* Sidebar collapses, slides in from top */
  .cat-sidebar {
    position: static;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s var(--ease);
    margin-bottom: 0;
  }
  .cat-sidebar.is-open {
    max-height: 60vh;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #cdcdcd transparent;
    margin-bottom: 20px;
  }
  .cat-sidebar.is-open::-webkit-scrollbar { width: 4px; }
  .cat-sidebar.is-open::-webkit-scrollbar-track { background: transparent; }
  .cat-sidebar.is-open::-webkit-scrollbar-thumb { background: #cdcdcd; border-radius: 4px; }

  .sidebar-inner {
    border-radius: 12px;
    margin: 0 24px;
  }

  .catalog-grid {
    /* Inherits 2-col from styles.css responsive breakpoint */
  }
}

@media (max-width: 500px) {
  .cat-header { padding: 76px 16px 28px; }
  /* On tiny screens keep just "Ordenar" (hide the ": Más recientes" detail),
     so the order stays icon → "Ordenar" → chevron. */
  .sort-detail { display: none; }
  /* Keep "Filtros" text; shorten the clear button to "Limpiar" and tighten
     spacing so Filtros + Limpiar + Ordenar all fit on one line. */
  .cat-topbar-controls { gap: 7px; }
  .filter-toggle-btn, .topbar-clear-btn, .sort-btn { padding: 0 11px; }
  .clear-label-full { display: none; }
  .topbar-clear-btn::before { content: 'Limpiar'; }
}


/* =============================================
   DESKTOP: sticky catalog panel
   cat-body sticks to viewport. cat-main scrolls
   independently. Page scrolls normally — footer
   reachable by scrolling outside the product grid.
   ============================================= */
@media (min-width: 769px) {
  .cat-body {
    position: sticky;
    top: 62px;
    height: calc(100vh - 62px);
    overflow: hidden;
    padding: 0;
    z-index: 1;
  }

  .cat-body > .container {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding-top: 20px;
    padding-bottom: 12px;
    box-sizing: border-box;
  }

  .cat-layout {
    flex: 1;
    min-height: 0;
    align-items: stretch;
    grid-template-rows: 1fr;
    padding-top: 0;
  }

  .cat-sidebar {
    position: static;
    min-height: 0;
    overflow: hidden;
  }

  .cat-sidebar .sidebar-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  .filter-groups-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #cdcdcd transparent;
    padding-right: 8px;
  }
  .filter-groups-scroll::-webkit-scrollbar { width: 4px; }
  .filter-groups-scroll::-webkit-scrollbar-track { background: transparent; }
  .filter-groups-scroll::-webkit-scrollbar-thumb { background: #cdcdcd; border-radius: 4px; }

  /* cat-main is a flex column: static topbar + scrollable grid below */
  .cat-main {
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  /* Only the grid area scrolls */
  .cat-grid-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: #cdcdcd transparent;
    padding-top: 16px;
    padding-bottom: 40px;
  }
  .cat-grid-scroll::-webkit-scrollbar { width: 4px; }
  .cat-grid-scroll::-webkit-scrollbar-track { background: transparent; }
  .cat-grid-scroll::-webkit-scrollbar-thumb { background: #cdcdcd; border-radius: 4px; }
}

/* Lock page scroll on desktop catalog — products are the only scroll surface */
html.cat-page-locked {
  overflow: hidden;
}

/* ── Promo tooltip bubble ─────────────────── */
.promo-tip-bubble {
  position: fixed;
  z-index: 600;
  background: #fff;
  color: var(--dark);
  font-family: var(--font-body);
  font-size: .78rem;
  line-height: 1.5;
  padding: 9px 13px;
  border-radius: 10px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .15s ease, transform .15s ease;
  box-shadow: 0 6px 20px rgba(0,0,0,.22);
  border: 1.5px solid var(--dark);
  max-width: 240px;
}
/* White outline layer — sits behind the dark fill */
.promo-tip-bubble::before {
  content: '';
  position: absolute;
  top: -7px;
  left: calc(var(--arrow-left, 14px) - 1.5px);
  border-left: 6.5px solid transparent;
  border-right: 6.5px solid transparent;
  border-bottom: 6.5px solid var(--dark);
}
/* Dark fill layer */
.promo-tip-bubble::after {
  content: '';
  position: absolute;
  top: -5px;
  left: var(--arrow-left, 14px);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 5px solid #fff;
}
.promo-tip-bubble.is-open {
  opacity: 1;
  transform: translateY(0);
}