/* ============================================================
   PROTÓTIPOS DO PORTFÓLIO — /portfolio-opcao-1 e /portfolio-opcao-2
   Compartilhado pelas duas rotas. Usa os tokens do raccari.css.
   Galeria editorial: fotos grandes, grid rígido, dados objetivos.
   Sem inclinação, sem flutuação, sem sobreposição, sem 3D.
   ============================================================ */

/* ---------- abertura compacta (não é hero de tela cheia) ---------- */
.pf-head{padding:118px 0 26px}
.pf-head h1{font-size:clamp(1.9rem,4vw,2.9rem);margin-top:18px;max-width:24ch}

/* ---------- filtros discretos ---------- */
.pf-filtros{display:flex;gap:4px;flex-wrap:wrap;margin-top:22px;border-bottom:1px solid var(--line)}
.pf-filtros button{background:none;border:none;cursor:pointer;font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);padding:10px 14px;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .2s,border-color .2s}
.pf-filtros button:hover{color:var(--ink)}
.pf-filtros button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--acc)}

/* ---------- unidade de obra (compartilhada pelas 2 opções) ---------- */
.pf-obra{display:flex;flex-direction:column;min-width:0;color:inherit}
.pf-foto{position:relative;flex:1;min-height:0;overflow:hidden;background:var(--paper-2)}
.pf-foto::before{content:"";display:block;padding-top:66.7%}      /* proporção padrão 3:2 */
.pf-foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.pf-obra:hover .pf-foto img,.pf-obra:focus-visible .pf-foto img{transform:scale(1.03)}
.pf-obra:focus-visible{outline:2.5px solid var(--acc);outline-offset:4px}

.pf-leg{padding:14px 2px 4px}
.pf-leg h3{font-size:1.06rem;font-weight:800;letter-spacing:-.02em;color:var(--ink);line-height:1.2;transition:color .2s}
.pf-obra:hover .pf-leg h3{color:var(--acc-deep)}
.pf-meta{display:block;margin-top:5px;font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;color:var(--mut);line-height:1.7}
.pf-meta b{color:var(--ink-2);font-weight:600}
.pf-ver{display:inline-flex;align-items:center;gap:8px;margin-top:8px;font-family:var(--mono);font-size:.66rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--acc-deep);opacity:.75;transition:opacity .2s}
.pf-ver::after{content:"→";transition:transform .25s var(--ease)}
.pf-obra:hover .pf-ver{opacity:1}
.pf-obra:hover .pf-ver::after{transform:translateX(5px)}

/* obra real ainda sem registro fotográfico publicado: módulo tipográfico */
.pf-foto--tipo{background:var(--inkblock)}
.pf-foto--tipo::before{padding-top:66.7%}
.pf-foto--tipo .pf-tipo-in{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(16px,2.4vw,28px)}
.pf-foto--tipo .pf-tipo-seg{font-family:var(--mono);font-size:.6rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:#FF8A50}
.pf-foto--tipo .pf-tipo-tit{margin-top:8px;color:var(--on-ink);font-size:clamp(1.1rem,1.8vw,1.5rem);font-weight:800;letter-spacing:-.02em;line-height:1.15;max-width:18ch}
.pf-foto--tipo .pf-tipo-nota{margin-top:10px;font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-ink-mut)}

/* ---------- OPÇÃO 1: principal + 2 secundárias ---------- */
.pf-op1-hero{display:grid;grid-template-columns:1.72fr 1fr;grid-template-rows:repeat(2,minmax(0,1fr));gap:26px;margin-top:34px;min-height:min(74vh,720px)}
.pf-op1-hero .pf-obra--main{grid-row:1 / span 2}
.pf-op1-hero .pf-foto::before{padding-top:0}                       /* altura vem do grid */
.pf-op1-hero .pf-foto{min-height:220px}
.pf-op1-hero .pf-obra--main .pf-leg h3{font-size:clamp(1.2rem,1.9vw,1.55rem)}

/* ---------- OPÇÃO 2: quatro com peso semelhante ---------- */
.pf-op2-hero{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 26px;margin-top:34px}

/* módulo institucional: só quando faltar obra para fechar o quadro (dados reais) */
.pf-inst{display:flex;flex-direction:column;min-width:0}
.pf-inst-in{position:relative;flex:1;background:var(--paper-2);border-top:2px solid var(--ink);padding:clamp(18px,2.4vw,30px);display:flex;flex-direction:column}
.pf-inst-in::before{content:"";display:block;padding-top:0}
.pf-inst-kick{font-family:var(--mono);font-size:.62rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--acc-deep)}
.pf-inst-nums{margin-top:auto;display:grid;grid-template-columns:repeat(2,auto);gap:16px 30px;justify-content:start}
.pf-inst-nums b{display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:700;color:var(--ink);font-size:clamp(1.3rem,2.4vw,2rem);letter-spacing:-.03em}
.pf-inst-nums span{display:block;margin-top:2px;font-family:var(--mono);font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mut)}
.pf-inst-nota{margin-top:16px;font-size:.86rem;color:var(--ink-2);max-width:34ch}
.pf-op2-hero .pf-inst .pf-inst-in{min-height:0}
.pf-op2-hero .pf-inst{aspect-ratio:auto}
.pf-op2-hero .pf-inst-in{height:100%}

/* ---------- continuação editorial (as 2 opções) ---------- */
.pf-linha{display:grid;gap:26px;margin-top:26px}
.pf-linha--a{grid-template-columns:1.618fr 1fr}
.pf-linha--b{grid-template-columns:1fr 1.618fr}
.pf-linha--c{grid-template-columns:1fr 1fr}
.pf-linha--pan{grid-template-columns:1fr}
.pf-linha--pan .pf-foto::before{padding-top:42%}
.pf-linha--solo{grid-template-columns:1.618fr 1fr}   /* obra sobrando: 62%, sem esticar a foto */
.pf-linha--tres{grid-template-columns:1.618fr 1fr}
.pf-linha--tres .pf-col{display:grid;grid-template-rows:repeat(2,minmax(0,1fr));gap:26px}
.pf-linha--tres .pf-col .pf-foto::before{padding-top:0}
.pf-linha--tres .pf-col .pf-foto{min-height:170px}

/* ---------- quadrantes menores: obras marcadas "card menor" no painel ---------- */
.pf-linha--mini{grid-template-columns:repeat(var(--mini-cols,4),1fr);gap:18px}
.pf-obra--mini .pf-foto::before{padding-top:75%}
.pf-obra--mini .pf-leg{padding:10px 2px 2px}
.pf-obra--mini .pf-leg h3{font-size:.9rem}
.pf-obra--mini .pf-meta{margin-top:3px;font-size:.62rem}
.pf-obra--mini .pf-ver{display:none}
.pf-obra--mini .pf-foto--tipo .pf-tipo-tit{font-size:1rem}

/* ---------- vazio de filtro ---------- */
.pf-vazio{margin-top:34px;border:1.5px dashed var(--line-2);padding:38px;text-align:center;font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}

/* ---------- alternador de comparação (temporário) ---------- */
.pf-troca{position:fixed;right:16px;bottom:16px;z-index:200;display:flex;align-items:center;gap:12px;background:var(--ink);color:var(--on-ink);font-family:var(--mono);font-size:.62rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:10px 14px;border-radius:3px}
.pf-troca em{font-style:normal;color:var(--on-ink-mut)}
.pf-troca a{color:#FF8A50;border-bottom:1px solid rgba(255,138,80,.5);padding-bottom:1px}
.pf-troca a:hover{border-bottom-color:#FF8A50}

/* ---------- CTA final (mesmo padrão do site) ---------- */
.pf-cta{margin-top:clamp(56px,8vw,90px)}

/* ---------- responsivo ---------- */
@media (max-width:900px){
  .pf-head{padding-top:104px}
  .pf-op1-hero{grid-template-columns:1fr;grid-template-rows:none;min-height:0}
  .pf-op1-hero .pf-obra--main{grid-row:auto}
  .pf-op1-hero .pf-foto::before{padding-top:66.7%}
  .pf-op2-hero{grid-template-columns:1fr}
  .pf-linha--a,.pf-linha--b,.pf-linha--c,.pf-linha--tres,.pf-linha--solo{grid-template-columns:1fr}
  .pf-linha--mini{grid-template-columns:repeat(2,1fr);gap:14px}
  .pf-obra--mini .pf-foto::before{padding-top:75%}
  .pf-linha--tres .pf-col{grid-template-rows:none}
  .pf-linha--tres .pf-col .pf-foto::before{padding-top:66.7%}
  .pf-linha--pan .pf-foto::before{padding-top:62%}
  .pf-ver{opacity:1}                                   /* sem hover no toque */
  .pf-troca{right:10px;bottom:10px}
}
@media (prefers-reduced-motion:reduce){
  .pf-foto img,.pf-ver::after{transition:none}
  .pf-obra:hover .pf-foto img{transform:none}
}

/* ---------- subfiltros de Escritórios ---------- */
.pf-subfiltros{display:flex;gap:4px;flex-wrap:wrap;margin-top:10px}
.pf-subfiltros button{background:none;border:1px solid var(--line-2);border-radius:20px;cursor:pointer;font-family:var(--mono);font-size:.64rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--mut);padding:6px 13px;transition:color .2s,border-color .2s}
.pf-subfiltros button:hover{color:var(--ink)}
.pf-subfiltros button[aria-pressed="true"]{color:var(--acc-deep);border-color:var(--acc)}

/* ---------- índice de obras por categoria ---------- */
.pfx-cat{margin-top:26px}
.pfx-cat-tit{font-size:1.05rem;font-weight:800;letter-spacing:-.02em;color:var(--ink);padding-bottom:10px;border-bottom:1.5px solid var(--ink)}
.pfx-cat-tit em{font-style:normal;font-family:var(--mono);font-size:.7rem;font-weight:700;color:var(--acc-deep);margin-left:8px;vertical-align:2px}
.pfx-sub{margin-top:14px;font-family:var(--mono);font-size:.62rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--mut)}
.pfx-row{display:grid;grid-template-columns:1fr auto auto;align-items:baseline;gap:18px;padding:12px 2px;border-bottom:1px solid var(--line);color:inherit;transition:background .2s}
.pfx-row:hover{background:var(--paper-2)}
.pfx-tit{font-weight:700;letter-spacing:-.01em;color:var(--ink);font-size:.98rem}
.pfx-row:hover .pfx-tit{color:var(--acc-deep)}
.pfx-meta{font-family:var(--mono);font-size:.66rem;letter-spacing:.05em;color:var(--mut);white-space:nowrap}
.pfx-seta{font-family:var(--mono);color:var(--acc);opacity:0;transform:translateX(-4px);transition:opacity .2s,transform .2s var(--ease)}
.pfx-row:hover .pfx-seta{opacity:1;transform:none}
@media (max-width:900px){
  .pfx-row{grid-template-columns:1fr auto}
  .pfx-seta{display:none}
  .pfx-meta{white-space:normal}
}
@media (prefers-reduced-motion:reduce){.pfx-seta{transition:none}}
