/* Página de fotos por categoría. Comparte base.css (colores, botones,
   cabecera/pie) y servicio.css (cabecera tipo "svc-hero" con degradado).
   Aquí solo van los chips de categoría y la rejilla de fotos. */

.gal-hero{padding-bottom:28px;}

/* Aire entre la cabecera y los chips: pegados al borde quedaban apretados */
.gal-catalog{padding-top:clamp(34px,4.5vw,54px);}
.category-bar{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 34px;}
.category-chip{
  display:inline-flex;align-items:center;gap:9px;cursor:pointer;
  background:var(--surface);border:1px solid var(--line-strong);color:var(--paper);
  border-radius:var(--radius-pill);padding:10px 18px;
  font-family:'IBM Plex Mono',monospace;font-size:0.9rem;letter-spacing:0.02em;
  transition:border-color .15s ease, background .15s ease, color .15s ease;
}
.category-chip span{
  font-size:0.78rem;color:var(--muted-2);
  background:var(--surface-2);border-radius:var(--radius-pill);padding:2px 8px;line-height:1.4;
}
.category-chip:hover{border-color:var(--electric);color:var(--electric);}
.category-chip.active{background:var(--electric);border-color:var(--electric);color:#051224;}
.category-chip.active span{background:rgba(5,18,36,0.18);color:#051224;}

.gal-catalog{padding-bottom:90px;}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media (max-width:860px){.gallery-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.gallery-grid{grid-template-columns:1fr;}}
.gallery-tile{
  position:relative;aspect-ratio:4/3;
  border-radius:var(--radius);overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  cursor:pointer;padding:0;
  transition:transform .15s ease, border-color .15s ease;
}
.gallery-tile:hover{border-color:var(--line-strong);transform:translateY(-2px);}
.gallery-tile img{width:100%;height:100%;object-fit:cover;display:block;}

.gallery-empty{
  text-align:center;padding:56px 20px;border:1px dashed var(--line-strong);
  border-radius:var(--radius);color:var(--muted-2);font-family:'IBM Plex Mono',monospace;font-size:0.92rem;
}

.gal-count{
  color:var(--muted-2);font-family:'IBM Plex Mono',monospace;font-size:0.9rem;
  margin:0 0 20px;
}

/* lightbox (imagen ampliada) */
.lightbox{position:fixed;inset:0;z-index:220;background:rgba(6,11,20,0.92);display:flex;align-items:center;justify-content:center;padding:32px;}
.lightbox[hidden]{display:none;}
.lightbox img{max-width:100%;max-height:100%;border-radius:var(--radius);box-shadow:var(--shadow);}
.lightbox-close{position:fixed;top:22px;right:24px;width:42px;height:42px;border-radius:var(--radius-pill);background:transparent;border:1px solid var(--line-strong);color:var(--paper);font-size:1.4rem;line-height:1;cursor:pointer;}
.lightbox-close:hover{border-color:var(--electric);color:var(--electric);}

@media (hover:hover) and (pointer:fine){
  .category-chip{transition:transform .16s ease, border-color .16s ease, background .16s ease, color .16s ease;}
  .category-chip:hover{transform:translateY(-2px);}
  .gallery-tile{transition:transform .24s cubic-bezier(.2,.7,.3,1), border-color .24s ease, box-shadow .24s ease;}
  .gallery-tile:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 18px 36px -20px rgba(0,0,0,0.55);}
  .gallery-tile img{transition:transform .5s cubic-bezier(.2,.7,.3,1);}
  .gallery-tile:hover img{transform:scale(1.07);}
}
.category-chip:active{transform:scale(.96);}