/* Catálogo Multillaves — CSS limpio */
:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --ink: #222222;
  --muted: #6b6f76;
  --ring: #d9dbe1;
  --radius: 12px;
  --brand: #ff9800;
}

.cat-catalog { font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: var(--ink); max-width: 1100px; margin: 0 auto; }
.cat-header { text-align: center; margin-bottom: 8px; font-weight: 600; color: #8a8f98; }

.cat-layout { display: grid; grid-template-columns: 280px 1fr; gap: 24px; }
.cat-main { min-width: 0; }

.cat-tabs { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-start; margin: 8px 0 10px; }
.cat-tab {
  display: flex; align-items: center; gap: 8px;
  background: #f6f7f9; border: 2px solid #cfd3da; color: #2b2f36;
  padding: 10px 14px; border-radius: 10px; cursor: pointer;
  transition: all .2s ease; font-weight: 600; font-size: .9rem;
  box-shadow: 0 1px 0 rgba(0,0,0,.04);
}
.cat-tab svg { width: 18px; height: 18px; flex: 0 0 18px; stroke: currentColor; opacity: .85; }
.cat-tab:hover { background: var(--brand); border-color: var(--brand); color: #ffffff; transform: translateY(-1px); }
.cat-tab:hover svg { stroke: #ffffff; opacity: 1; }
.cat-tab.active { background: #111111; color: #ffffff; border-color: #111111; }
.cat-tab.active svg { stroke: #ffffff; opacity: 1; }

.cat-search { position: relative; width: min(640px, 100%); }
.cat-search input { width: 100%; padding: 10px 14px 10px 36px; border-radius: 20px; border: 1px solid var(--ring); background: #ffffff; }
.cat-search .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; opacity: .6; }

.cat-controls { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 10px 0 14px; }
.cat-count { color: var(--muted); font-size: .92rem; }
.cat-page-size { display: flex; align-items: center; gap: 8px; }
.cat-page-size select { padding: 8px 10px; border: 1px solid var(--ring); border-radius: 10px; background: #ffffff; }
.filter-toggle {
  display: none; align-items: center; gap: 6px; padding: 8px 12px;
  border: 1px solid var(--ring); border-radius: 999px; background: #ffffff; cursor: pointer;
}

.filters {
  background: #ffffff; border: 1px solid var(--ring); border-radius: var(--radius);
  padding: 14px; position: sticky; top: 10px; height: fit-content;
}
.filters-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.filters-title { font-weight: 700; font-size: 1rem; }
.filters-clear { font-size: .9rem; color: #2962ff; background: transparent; border: none; cursor: pointer; }
.filters-clear:hover { text-decoration: underline; }
.filters-note { color: var(--muted); font-size: .9rem; padding: 8px 0; }

.filter-group { border-top: 1px solid var(--ring); padding-top: 12px; margin-top: 12px; }
.filter-group:first-of-type { border-top: none; padding-top: 6px; margin-top: 6px; }
.filter-title { font-size: .95rem; font-weight: 600; margin: 0 0 8px; }
.filter-options label { display: flex; align-items: center; gap: 8px; margin: 6px 0; cursor: pointer; font-size: .92rem; color: #2b2f36; }
.filter-options input[type="checkbox"] { width: 16px; height: 16px; accent-color: #111111; }

.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cat-card { display: block; text-decoration: none; color: inherit; background: var(--card); border: 1px solid var(--ring); border-radius: var(--radius); overflow: hidden; text-align: center; transition: box-shadow .2s ease, transform .2s ease; }
.cat-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.06); transform: translateY(-2px); }
.cat-img { aspect-ratio: 1/1; width: 100%; object-fit: cover; display: block; background: #f1f2f4; }
.cat-title { font-size: .86rem; color: #51555c; padding: 10px; border-top: 1px solid var(--ring); }

.cat-pagination { display: flex; justify-content: center; align-items: center; gap: 10px; margin: 18px 0 8px; }
.cat-pagination .cat-page,
.cat-pagination .cat-ell {
  width: 38px; height: 38px; padding: 0; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--ring); background: #ffffff; color: #444444;
  font-size: .92rem; line-height: 1; box-sizing: border-box; user-select: none; cursor: pointer;
}
.cat-pagination .cat-page.active { background: #000000; color: #ffffff; border-color: #000000; font-weight: 700; }
.cat-pagination .cat-page:hover { transform: translateY(-1px); }
.cat-pagination .cat-ell { cursor: default; }
.cat-pagination .cat-chev {
  width: 38px; height: 38px; padding: 0; border-radius: 50%;
  border: 1px solid var(--ring); background: #ffffff; color: #666666;
  display: inline-flex; align-items: center; justify-content: center;
}
.cat-pagination .cat-chev[disabled] { opacity: .35; cursor: not-allowed; }

.cat-empty { text-align: center; color: var(--muted); padding: 36px 10px; }

@media (max-width: 1000px) { .cat-layout { grid-template-columns: 250px 1fr; } }
@media (max-width: 900px) {
  .cat-layout { grid-template-columns: 1fr; }
  .filters { display: none; }
  .filter-toggle { display: inline-flex; }
  .filters.open { display: block; position: fixed; inset: 0; z-index: 1000; overflow: auto; padding: 18px; background: #ffffff; border-radius: 0; border: none; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .cat-grid { grid-template-columns: 1fr; }
  .cat-controls { flex-direction: column; align-items: stretch; gap: 10px; }
}
/* =========================
   MOBILE FILTERS UX
   ========================= */
@media (max-width: 900px) {
  .filter-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 16px;
    border: 1px solid var(--ring);
    border-radius: 999px;
    background: #ffffff;
    color: #222;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(0,0,0,.06);
  }

  .filter-toggle.active {
    background: #111111;
    color: #ffffff;
    border-color: #111111;
  }

  .filters.open {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1000;
    overflow: auto;
    padding: 18px 16px 24px;
    background: #ffffff;
    border-radius: 0;
    border: none;
  }

  .filters.open::before {
    content: "Filtros";
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    padding-right: 44px;
  }

  .filters.open::after {
    content: "×";
    position: absolute;
    top: 14px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111111;
    color: #ffffff;
    font-size: 1.4rem;
    line-height: 1;
    font-weight: 400;
    pointer-events: none;
  }

  .filters.open .filters-header {
    margin-top: 6px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--ring);
  }

  .filters.open .filters-title {
    display: none;
  }

  .filters.open .filters-clear {
    font-size: .95rem;
    font-weight: 600;
  }

  .filters.open .filter-group {
    margin-top: 14px;
    padding-top: 14px;
  }

  .filters.open .filter-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 1rem;
    cursor: pointer;
  }

  .filters.open .filter-title::after {
    content: "+";
    font-size: 1.2rem;
    font-weight: 600;
    color: #666;
  }

  .filters.open .filter-group.is-open .filter-title::after {
    content: "−";
  }

  .filters.open .filter-options {
    padding-left: 2px;
  }

  .filters.open .filter-options label {
    min-height: 40px;
    padding: 6px 0;
    font-size: .98rem;
  }

  .filters.open .filter-options input[type="radio"],
  .filters.open .filter-options input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
  }

  body.catalogo-filters-open {
    overflow: hidden;
  }
}
/* =========================
   MOBILE: filtros siempre visibles
   ========================= */
@media (max-width: 900px) {
  .filters {
    display: block !important;
    position: static !important;
    inset: auto !important;
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    overflow: visible !important;
    padding: 16px !important;
    margin: 0 0 16px 0 !important;
    background: #fff !important;
    border: 1px solid var(--ring) !important;
    border-radius: 18px !important;
    box-shadow: none !important;
    z-index: auto !important;
  }

  .filters.open {
    display: block !important;
    position: static !important;
    inset: auto !important;
    width: 100% !important;
    height: auto !important;
    overflow: visible !important;
    padding: 16px !important;
    background: #fff !important;
    border: 1px solid var(--ring) !important;
    border-radius: 18px !important;
  }

  /* ocultar botón porque ya no hace falta */
  .filter-toggle {
    display: none !important;
  }

  /* evitar bloqueo de scroll del body si quedó alguna clase */
  body.catalogo-filters-open {
    overflow: auto !important;
  }

  /* quitar pseudo-header/cerrar del modo modal anterior */
  .filters.open::before,
  .filters.open::after {
    display: none !important;
    content: none !important;
  }

  /* mejor espaciado interno */
  .filters .filters-header {
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--ring);
  }

  .filters .filter-group {
    margin-top: 14px;
    padding-top: 14px;
  }

  .filters .filter-title {
    font-size: 1rem;
    margin-bottom: 10px;
  }

  .filters .filter-options {
    display: block !important;
  }

  .filters .filter-options label {
    display: block;
    padding: 6px 0;
    min-height: 38px;
  }
}