/* =========================
   SECTION: TOKENS / VARIABLES
   ========================= */
:root{
  --bg:#fafafa;
  --card:#ffffff;
  --text:#121212;
  --muted:#6b6b6b;
  --border:#e7e7e7;
  --shadow: 0 10px 25px rgba(0,0,0,.06);
  --radius: 16px;
  --accent:#c2185b;
  --top:#111111;
  --container: 1100px;
}

/* =========================
   SECTION: BASE / RESET
   ========================= */
*{ box-sizing:border-box; }

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:var(--bg);
  color:var(--text);
}

a{ color:inherit; text-decoration:none; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 16px;
}

/* =========================
   SECTION: SHARED HEADER (CATÁLOGO / PRODUCTO)
   - Úsalo con: <header class="header-dark">
   ========================= */
.header-dark{
  background:#111;
  color:#fff;
}

/* Estructura "wrap" usada en tus páginas del catálogo */
.header-dark .wrap{
  max-width:1100px;
  margin:0 auto;
  padding:16px;
}

/* Botón Volver estándar (history.back + fallback en JS) */
.back{
  display:inline-block;
}

.backBtn{
  background:transparent;
  border:0;
  padding:0;
  margin:0;
  color:#fff;
  opacity:.9;
  font:inherit;
  cursor:pointer;
}

.backBtn:hover{ opacity:1; }

/* =========================
   SECTION: TOPBAR (si tu catálogo usa topbar)
   ========================= */
.topbar{
  background:var(--top);
  color:#fff;
}
.topbar-row{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  padding:16px 0;
}
.topbar-brand{
  font-weight:800;
  letter-spacing:.2px;
}

/* =========================
   SECTION: SECTIONS / TEXT
   ========================= */
.section{ padding:26px 0; }

.section-head h1{
  margin:0 0 6px;
  font-size:28px;
}

.muted{
  color:var(--muted);
  margin:0;
}

/* =========================
   SECTION: CATEGORIES GRID (catálogo)
   ========================= */
.cat-grid{
  display:grid;
  gap:16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top:16px;
}

.cat-card{
  display:block;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow: 0 6px 18px rgba(0,0,0,.04);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}

.cat-card:hover{
  transform: translateY(-2px);
  border-color:#d9d9d9;
  box-shadow: 0 10px 25px rgba(0,0,0,.06);
}

.cat-media{
  aspect-ratio: 1 / 1;
  background:#f1f1f1;
  display:flex;
  align-items:center;
  justify-content:center;
}

.cat-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

.cat-placeholder{
  color:var(--muted);
  font-size:14px;
}

.cat-body{ padding:14px; }

.cat-title{
  font-weight:800;
  margin:0 0 8px;
}

.cat-link{
  color:var(--accent);
  font-weight:800;
  font-size:14px;
}

/* =========================
   SECTION: FOOTER
   ========================= */
.footer{
  border-top:1px solid var(--border);
  background:#fff;
  padding:14px 0;
  margin-top:10px;
}

.footer-row{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  color:var(--muted);
}

/* =========================
   SECTION: RESPONSIVE
   ========================= */
@media (max-width: 980px){
  .cat-grid{ grid-template-columns: 1fr; }
}


/* =========================
   SECTION: PRODUCT PAGE (producto.php)
   ========================= */
.wrap{
  max-width:1100px;
  margin:0 auto;
  padding:16px;
}

/* Título producto dentro del header */
.prod-title{
  margin:10px 0 0;
  font-size:18px;
}

/* Grid imágenes producto */
.prod-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(190px,1fr));
  gap:12px;
  margin-top:14px;
}

.prod-tile{
  background:#fff;
  border:1px solid #e7e7e7;
  border-radius:16px;
  overflow:hidden;
  cursor:pointer;
}

.prod-tile img{
  width:100%;
  height:220px;
  object-fit:contain;
  background:#fff;
  display:block;
}

/* Lightbox */
.lb{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.75);
  display:none;
  align-items:center;
  justify-content:center;
  padding:18px;
  z-index:50;
}
.lb.open{ display:flex; }
.lb img{
  max-width:96vw;
  max-height:90vh;
  border-radius:14px;
  background:#fff;
}
.lb .x{
  position:absolute;
  top:12px;
  right:12px;
  background:#fff;
  border:0;
  border-radius:12px;
  padding:10px 12px;
  cursor:pointer;
}


/* =========================
   SECTION: CATALOGO APP (catalogo.php)
   ========================= */

/* Layout superior dentro del header */
.catTop{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}

.catTitle{
  font-weight:800;
}

.catCount{
  color:#9f9f9f;
  font-size:12px;
}

/* -------- SUBCATEGORÍAS (modo 1) -------- */
.subcatGrid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:12px;
  margin-top:12px;
}

.subcatCard{
  display:block;
  background:#fff;
  border:1.5px solid #cfcfcf;
  border-radius:16px;
  overflow:hidden;
  text-decoration:none;
}

.subcatImg{
  background:#f0f0f0;
  aspect-ratio:1/1;
  display:flex;
  align-items:center;
  justify-content:center;
}

.subcatImg img{
  width:100%;
  height:100%;
  object-fit:contain;
  background:#fff;
}

.subcatName{
  padding:10px 12px;
  font-size:14px;
  line-height:1.25;
  text-align:center;
}

.subcatMuted{
  color:#9f9f9f;
  font-size:12px;
}

/* -------- PRODUCTOS (modo 2) -------- */
.prodListGrid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:12px;
  margin-top:12px;
}

.prodCard{
  display:block;
  background:#fff;
  border:1.5px solid #cfcfcf;
  border-radius:16px;
  overflow:hidden;
  text-decoration:none;
}

.prodCardImg{
  background:#f0f0f0;
  aspect-ratio:1/1;
  display:flex;
  align-items:center;
  justify-content:center;
}

.prodCardImg img{
  width:100%;
  height:100%;
  object-fit:contain;
  background:#fff;
}

.prodCardName{
  padding:10px 12px;
  font-size:14px;
  line-height:1.25;
  text-align:center;
}

/* Pager */
.pager{
  display:flex;
  gap:8px;
  align-items:center;
  justify-content:center;
  margin:18px 0;
}

.pagerLink{
  padding:8px 10px;
  border:1px solid #ddd;
  background:#fff;
  border-radius:12px;
  text-decoration:none;
}

.pagerMuted{
  padding:8px 10px;
  border:1px dashed #ddd;
  border-radius:12px;
  background:#fff;
  color:#666;
}