/* Catálogo de produtos — FDS TECNOLOGIA LTDA
   Vitrine em grade com filtro por categoria e busca (referência: lojas de produto). */

.cat-topo{padding:56px 0 40px;border-bottom:0;background:var(--bg)}
.cat-topo h1{font-size:clamp(2rem,4.4vw,3.1rem);line-height:1.12;max-width:22ch;color:var(--blue-deep)}
.cat-topo p{margin-top:14px;color:var(--ink-soft);font-size:1.05rem;max-width:56ch}

/* barra de filtros: gruda embaixo do menu do site */
.cat-barra{position:sticky;top:68px;z-index:50;background:rgba(254,250,249,.9);backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cat-barra .wrap{display:flex;align-items:center;gap:16px;padding-top:12px;padding-bottom:12px}
.cat-chips{display:flex;gap:8px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:2px 0}
.cat-chips::-webkit-scrollbar{display:none}
.cat-chip{flex:none;border:1px solid var(--line);background:#fff;color:var(--ink);font:600 .86rem/1 'Inter',sans-serif;
  padding:11px 16px;border-radius:999px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:8px;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .12s}
.cat-chip:hover{border-color:var(--ink)}
.cat-chip:active{transform:scale(.97)}
.cat-chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.cat-chip small{font:500 .72rem 'IBM Plex Mono',monospace;opacity:.6}
.cat-chip:focus-visible,.cat-busca input:focus-visible{outline:3px solid rgba(34,84,151,.35);outline-offset:2px}
.cat-busca{position:relative;flex:none;width:260px}
.cat-busca svg{position:absolute;left:14px;top:50%;width:16px;height:16px;margin-top:-8px;fill:none;stroke:var(--ink-soft);stroke-width:2;stroke-linecap:round;pointer-events:none}
.cat-busca input{width:100%;border:1px solid var(--line);background:#fff;border-radius:999px;padding:11px 16px 11px 38px;font:inherit;font-size:.88rem;color:var(--ink)}
.cat-busca input:focus{border-color:var(--blue);outline:none}

.cat-lista{padding:28px 0 72px}
.cat-conta{margin:0 0 18px;color:var(--ink-soft);font-size:.9rem}
.cat-grade{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}

/* cartão de produto */
.pcard{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;animation:pc-in .4s var(--ease) both}
.pcard:hover{transform:translateY(-4px);box-shadow:0 18px 40px -14px rgba(14,39,69,.25);border-color:rgba(34,84,151,.35)}
.pcard[hidden]{display:none}
.pcard.destaque{grid-column:span 2}
.pcard.achado{box-shadow:0 0 0 3px rgba(34,84,151,.45),0 18px 40px -14px rgba(14,39,69,.3)}
@keyframes pc-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.pcard-img{position:relative;display:block;aspect-ratio:1/1;background:linear-gradient(180deg,#f3f6fa,#e9eef5);overflow:hidden;border:0;padding:0;width:100%;cursor:pointer}
.pcard.destaque .pcard-img{aspect-ratio:2/1}
.pcard-img img{width:100%;height:100%;object-fit:contain;padding:9%;transition:transform .6s var(--ease)}
.pcard:hover .pcard-img img{transform:scale(1.05)}
.pcard-cat{position:absolute;left:12px;top:12px;font:500 .68rem 'IBM Plex Mono',monospace;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(255,255,255,.88);color:var(--blue-dark);padding:5px 10px;border-radius:999px;border:1px solid var(--mist-line)}
.pcard-ph{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#9fb0c6}
.pcard-ph svg{width:54px;height:54px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.pcard-ph span{font:500 .72rem 'IBM Plex Mono',monospace;letter-spacing:.08em;text-transform:uppercase}
.pcard-img.sem-foto .pcard-ph{display:flex}
.pcard-corpo{display:flex;flex-direction:column;gap:8px;padding:18px 18px 18px;flex:1}
.pcard h3{font-size:1.08rem;line-height:1.25;color:var(--ink)}
.pcard h3 button{all:unset;cursor:pointer;display:block}
.pcard h3 button:focus-visible{outline:3px solid rgba(34,84,151,.35);outline-offset:3px;border-radius:4px}
.pcard-sub{margin:0;color:var(--ink-soft);font-size:.88rem;line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pcard-tags{display:flex;flex-wrap:wrap;gap:6px}
.pcard-tags .tag{font-size:.68rem;padding:4px 9px}
.pcard-acoes{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px}
.pcard-mais{border:0;background:none;padding:6px 2px;font:600 .88rem 'Inter',sans-serif;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.pcard-mais svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .2s var(--ease)}
.pcard-mais:hover svg{transform:translateX(3px)}
.pcard-mais:focus-visible{outline:3px solid rgba(34,84,151,.35);outline-offset:2px;border-radius:6px}
.pcard .btn{padding:11px 16px;font-size:.84rem;white-space:nowrap;justify-content:center}
.pcard:not(.destaque) .pcard-acoes{flex-direction:column-reverse;align-items:stretch;gap:4px}
.pcard:not(.destaque) .pcard-mais{justify-content:center;padding:8px 2px}
.pcard-breve{font:500 .7rem 'IBM Plex Mono',monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}

.cat-vazio{text-align:center;padding:56px 16px;color:var(--ink-soft)}
.cat-vazio[hidden]{display:none}
.cat-vazio h3{font-size:1.2rem;color:var(--ink);margin-bottom:8px}
.cat-vazio .btn{margin-top:18px}

@media (max-width:1100px){.cat-grade{grid-template-columns:repeat(3,minmax(0,1fr))}.pcard.destaque{grid-column:span 3}.pcard.destaque .pcard-img{aspect-ratio:21/9}}
@media (max-width:820px){.cat-grade{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.pcard.destaque{grid-column:span 2}
  .cat-barra .wrap{flex-wrap:wrap;gap:10px}.cat-chips{flex:1 1 100%}.cat-busca{width:100%;flex:1 1 100%;order:-1}}
@media (max-width:540px){.cat-grade{grid-template-columns:1fr}.pcard.destaque{grid-column:auto}.pcard.destaque .pcard-img{aspect-ratio:4/3}
  .pcard-img{aspect-ratio:4/3}.cat-topo{padding:40px 0 28px}}
@media (prefers-reduced-motion:reduce){.pcard,.pcard-img img{animation:none;transition:none}}