/* ============================================================
   catalogo.css — estilos específicos de catalogo.html
   ============================================================ */

.buscador {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-elevada);
    border: 1px solid var(--linea);
    border-radius: 12px;
    padding: 4px 4px 4px 14px;
    max-width: 640px;
    margin: 0 auto;
  }

.buscador svg { flex-shrink: 0; opacity: 0.55; width: 17px; height: 17px; }

.buscador input {
    flex: 1; background: transparent; border: none; outline: none;
    color: var(--texto); font-family: 'Inter', sans-serif; font-size: 0.9rem; padding: 9px 0;
  }

.buscador input::placeholder { color: var(--texto-muted); }

.barra-titulo {
    max-width: 1200px;
    margin: 0 auto;
    padding: 18px 20px 0;
  }

.breadcrumb {
    font-size: 0.8rem;
    color: var(--texto-muted);
    margin-bottom: 6px;
  }

.breadcrumb a:hover { color: var(--azul); }

.breadcrumb .sep { opacity: 0.5; margin: 0 4px; }

.breadcrumb .actual { color: var(--texto); font-weight: 500; }

.titulo-catalogo {
    font-family: 'Big Shoulders Display', sans-serif;
    font-weight: 800;
    font-size: 1.6rem;
    margin: 0 0 14px;
  }

.categorias { display: none; } /* ya no se usa: las categorías viven en el sidebar */

.btn-abrir-filtros {
    display: none; /* solo visible en móvil, ver media query abajo */
    align-items: center; gap: 8px;
    max-width: 1200px; margin: 14px auto 0; padding: 0 20px 0;
    background: var(--bg-elevada); border: 1px solid var(--linea); color: var(--texto);
    font-weight: 600; font-size: 0.85rem; border-radius: 10px; cursor: pointer;
    width: calc(100% - 40px);
    height: 44px;
  }
.btn-abrir-filtros svg { width: 17px; height: 17px; flex-shrink: 0; }
.badge-filtros-activos {
    margin-left: auto; background: var(--ember); color: var(--texto-sobre-ember);
    font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; font-weight: 700;
    min-width: 20px; height: 20px; border-radius: 999px; align-items: center; justify-content: center;
  }

.pagina-catalogo {
    max-width: 1200px; margin: 16px auto 0; padding: 0 20px 40px;
    display: grid; grid-template-columns: 240px 1fr; gap: 28px; align-items: start;
  }

.fondo-filtros { display: none; }

.sidebar-filtros { display: flex; flex-direction: column; gap: 0; position: sticky; top: 80px; }

.sidebar-filtros-header { display: none; } /* solo se muestra en móvil, ver media query */

.filtro-seccion { padding: 16px 0; border-bottom: 1px solid var(--linea); }
.filtro-seccion:first-child { padding-top: 0; }
.filtro-seccion:last-of-type { border-bottom: none; }

.filtro-titulo {
    font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; text-transform: uppercase;
    letter-spacing: 0.06em; color: var(--texto-muted); margin: 0 0 10px;
  }

.buscador {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-elevada);
    border: 1px solid var(--linea);
    border-radius: 12px;
    padding: 4px 4px 4px 14px;
  }

.buscador svg { flex-shrink: 0; opacity: 0.55; width: 17px; height: 17px; }

.buscador input {
    flex: 1; background: transparent; border: none; outline: none; min-width: 0;
    color: var(--texto); font-family: 'Inter', sans-serif; font-size: 0.9rem; padding: 9px 0;
  }

.buscador input::placeholder { color: var(--texto-muted); }

/* ---------- Categorías (sidebar) ---------- */

.lista-categorias { display: flex; flex-direction: column; }

.cat-fila {
    width: 100%; display: flex; align-items: center; gap: 8px;
    background: none; border: none; color: var(--texto); text-align: left;
    font-size: 0.85rem; font-family: 'Inter', sans-serif; padding: 8px 6px; border-radius: 8px; cursor: pointer;
  }
.cat-fila:hover { background: var(--bg-elevada); }
.cat-fila.activo { color: var(--azul); font-weight: 600; }
.cat-fila .cat-cantidad {
    margin-left: auto; font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem; color: var(--texto-muted);
  }
.cat-fila .chevron { width: 12px; height: 12px; color: var(--texto-muted); transition: transform 0.2s; flex-shrink: 0; }
.cat-item.abierto .cat-fila .chevron { transform: rotate(90deg); }

.cat-subcategorias { display: none; flex-direction: column; padding-left: 16px; border-left: 2px solid var(--linea); margin: 2px 0 4px 14px; }
.cat-item.abierto .cat-subcategorias { display: flex; }
.cat-fila-sub { font-size: 0.8rem; color: var(--texto-muted); padding: 6px; }
.cat-fila-sub.activo { color: var(--azul); font-weight: 600; }

/* ---------- Marca (sidebar) ---------- */

.lista-marcas { display: flex; flex-direction: column; gap: 2px; max-height: 260px; overflow-y: auto; }

.marca-fila {
    display: flex; align-items: center; gap: 8px; padding: 6px; border-radius: 8px; cursor: pointer;
    font-size: 0.82rem; color: var(--texto); user-select: none;
  }
.marca-fila:hover { background: var(--bg-elevada); }
.marca-fila input { accent-color: var(--azul); width: 15px; height: 15px; flex-shrink: 0; }
.marca-fila .marca-cantidad { margin-left: auto; font-family: 'IBM Plex Mono', monospace; font-size: 0.68rem; color: var(--texto-muted); }

.sin-marcas { font-size: 0.8rem; color: var(--texto-muted); }

/* ---------- Precio / ofertas (sidebar) ---------- */

.filtro-precio {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-elevada);
    border: 1px solid var(--linea);
    border-radius: 10px;
    padding: 8px 12px;
  }

.filtro-precio span { font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; color: var(--texto-muted); }

.filtro-precio input[type="number"] {
    width: 100%; background: transparent; border: none; outline: none;
    color: var(--texto); font-family: 'Inter', sans-serif; font-size: 0.85rem;
  }

.filtro-check {
    display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 0.85rem; color: var(--texto); user-select: none;
  }

.filtro-check input { accent-color: var(--ember); width: 16px; height: 16px; }

.btn-limpiar-filtros {
    background: none; border: 1px solid var(--linea); color: var(--azul);
    font-size: 0.82rem; font-weight: 600; cursor: pointer; padding: 10px; border-radius: 9px; margin-top: 16px;
  }

.btn-limpiar-filtros:hover { border-color: var(--azul); background: var(--bg-elevada); }


.estado {
    max-width: 420px;
    margin: 60px auto;
    text-align: center;
    padding: 0 20px;
  }

.estado-icono { font-size: 2rem; margin-bottom: 12px; }

.estado-titulo { font-family: 'Big Shoulders Display', sans-serif; font-weight: 800; font-size: 1.4rem; margin: 0 0 8px; }

.estado-texto { color: var(--texto-muted); font-size: 0.9rem; line-height: 1.5; }

.spinner {
    width: 28px; height: 28px;
    border: 3px solid var(--linea); border-top-color: var(--azul); border-radius: 50%;
    margin: 0 auto 16px; animation: girar 0.8s linear infinite;
  }

@keyframes girar { to { transform: rotate(360deg); } }

.catalogo-principal { min-width: 0; }

.catalogo-toolbar {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    flex-wrap: wrap; margin-bottom: 14px;
  }

.contador { font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem; color: var(--texto-muted); margin: 0; }

.orden-selector { display: flex; align-items: center; gap: 8px; }
.orden-selector label { font-size: 0.8rem; color: var(--texto-muted); white-space: nowrap; }
.orden-selector select {
    background: var(--bg-elevada); border: 1px solid var(--linea); color: var(--texto);
    font-family: 'Inter', sans-serif; font-size: 0.82rem; padding: 8px 10px; border-radius: 9px; cursor: pointer;
  }

.grilla {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 14px;
  }

.tarjeta {
    background: var(--bg-elevada);
    border: 1px solid var(--linea);
    border-radius: 14px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.15s ease, transform 0.15s ease;
  }

.tarjeta:hover { border-color: var(--azul); transform: translateY(-2px); }

.tarjeta-img {
    aspect-ratio: 1; background: var(--bg);
    display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative;
  }

.tarjeta-img img { width: 100%; height: 100%; object-fit: contain; padding: 10px; }

.tarjeta-img .sin-foto { color: var(--texto-muted); font-size: 0.7rem; font-family: 'IBM Plex Mono', monospace; }

.badge-oferta {
    position: absolute; top: 8px; right: 8px;
    background: var(--ember); color: var(--texto-sobre-ember);
    font-family: 'IBM Plex Mono', monospace; font-size: 0.6rem; font-weight: 700;
    letter-spacing: 0.05em; text-transform: uppercase; padding: 4px 8px; border-radius: 6px;
  }

.tarjeta-body { padding: 12px; display: flex; flex-direction: column; flex: 1; }

.tarjeta-categoria {
    font-family: 'IBM Plex Mono', monospace; font-size: 0.63rem; letter-spacing: 0.05em;
    text-transform: uppercase; color: var(--ember); margin-bottom: 4px;
  }

.tarjeta-nombre {
    font-size: 0.85rem; font-weight: 500; line-height: 1.3; margin: 0 0 8px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: 1;
  }

.tarjeta-precio {
    font-family: 'Big Shoulders Display', sans-serif; font-weight: 800; font-size: 1.25rem; color: var(--texto); margin: 0 0 10px;
  }

.tarjeta-acciones { display: flex; gap: 6px; }

.btn-agregar-carrito {
    flex: 1;
    background: var(--azul); color: var(--texto-sobre-azul); border: none;
    font-size: 0.78rem; font-weight: 600;
    padding: 9px; border-radius: 9px; cursor: pointer; transition: background 0.15s ease;
  }

.btn-agregar-carrito:hover { background: var(--azul-hover); }

.btn-consultar-icono {
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    width: 34px;
    background: var(--whatsapp); color: #0d1f13; border-radius: 9px; cursor: pointer;
    transition: background 0.15s ease;
  }

.btn-consultar-icono:hover { background: var(--whatsapp-dark); }

.btn-consultar-icono svg { width: 15px; height: 15px; }

.paginacion {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    margin: 30px 0 10px; flex-wrap: wrap;
  }

.pagina-boton {
    min-width: 36px; height: 36px; padding: 0 10px;
    background: var(--bg-elevada); border: 1px solid var(--linea); color: var(--texto);
    font-family: 'IBM Plex Mono', monospace; font-size: 0.82rem; font-weight: 600;
    border-radius: 9px; cursor: pointer;
  }
.pagina-boton:hover:not(:disabled) { border-color: var(--azul); }
.pagina-boton.activo { background: var(--azul); border-color: var(--azul); color: var(--texto-sobre-azul); }
.pagina-boton:disabled { opacity: 0.4; cursor: default; }
.pagina-puntos { color: var(--texto-muted); font-family: 'IBM Plex Mono', monospace; font-size: 0.82rem; padding: 0 2px; }

/* El footer ya vive en footer.css */

.whatsapp-flotante {
    position: fixed; bottom: 20px; right: 20px; width: 56px; height: 56px; border-radius: 50%;
    background: var(--whatsapp); display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 20px var(--sombra); z-index: 20;
  }

.whatsapp-flotante svg { width: 28px; height: 28px; fill: #0d1f13; }

/* ============================================================
   Responsivo: en escritorio el sidebar de filtros va fijo a la
   izquierda; en móvil se vuelve un panel deslizante activado por
   el botón "Filtros".
   ============================================================ */

@media (max-width: 899px) {
  .btn-abrir-filtros { display: flex; }

  .pagina-catalogo { grid-template-columns: 1fr; margin-top: 12px; }

  .fondo-filtros {
    display: none;
    position: fixed; inset: 0; background: rgba(10, 8, 6, 0.6); z-index: 44;
  }
  .fondo-filtros.abierto { display: block; }

  .sidebar-filtros {
    position: fixed; top: 0; left: 0; bottom: 0; width: 86%; max-width: 340px;
    background: var(--bg-elevada); border-right: 1px solid var(--linea);
    z-index: 45; transform: translateX(-100%); transition: transform 0.25s ease;
    overflow-y: auto; padding: 18px; margin: 0;
  }
  .sidebar-filtros.abierto { transform: translateX(0); }

  .sidebar-filtros-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--linea);
  }
  .sidebar-filtros-header h2 { font-family: 'Big Shoulders Display', sans-serif; font-size: 1.2rem; margin: 0; }

  .filtro-seccion { padding-left: 2px; padding-right: 2px; }
}