/* =========================================================
   AS DIGITAL - Página do portfólio (/portfolio/)
   Carregado depois do style.css: usa os mesmos tokens, botões,
   barra de navegador (.work-bar) e seção de contato.
   ========================================================= */

/* visualizador aberto: a página de trás não rola */
html.pf-travado{overflow:hidden}

/* menu: "Voltar ao site" separado das âncoras da página */
.nav .pf-voltar{
  display:inline-flex;align-items:center;gap:8px;margin-right:10px;
  border:1px solid var(--line-2);color:var(--tx);
}
.nav .pf-voltar::after{display:none}
.nav .pf-voltar:hover{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.04)}
.nav .pf-voltar svg{transition:transform .4s var(--ease)}
.nav .pf-voltar:hover svg{transform:translateX(-3px)}
.mobile-menu .pf-mm-voltar{color:var(--tx)}

/* =========================================================
   ABERTURA
   ========================================================= */
.pf-hero{
  position:relative;overflow:hidden;
  padding:calc(var(--header-h) + 90px) 0 70px;
}
.pf-hero-glow{
  position:absolute;top:-20%;right:-10%;width:900px;height:640px;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(91,155,196,.16),transparent 64%);
  filter:blur(30px);
}
.pf-hero .wrap{position:relative}
.pf-hero h1{font-size:clamp(2.6rem,6.2vw,5rem);line-height:.98;margin-bottom:26px}
.pf-hero h1 .line{display:block}
.pf-hero h1 .grad{
  background:linear-gradient(100deg,#ffffff 0%,var(--silver) 34%,var(--blue-lt) 62%,var(--blue-dk) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% 100%;animation:shine 9s ease-in-out infinite;
}
.pf-hero-sub{color:var(--tx-2);font-size:clamp(1rem,1.35vw,1.13rem);line-height:1.7;max-width:580px;margin:0 0 44px}

/* atalhos grandes: Sistemas | Sites */
.pf-hero-acoes{display:flex;flex-wrap:wrap;gap:14px}
.pf-atalho{
  display:flex;align-items:center;gap:18px;min-width:260px;
  padding:18px 26px 18px 20px;border-radius:16px;
  border:1px solid var(--line-2);background:rgba(255,255,255,.025);
  transition:border-color .4s,background-color .4s,transform .3s var(--ease);
}
.pf-atalho:hover{border-color:rgba(134,189,224,.4);background:rgba(91,155,196,.06)}
.pf-atalho-n{
  font-family:'Inter Tight',sans-serif;font-size:2rem;font-weight:600;letter-spacing:-.04em;
  line-height:1;color:var(--blue-lt);font-variant-numeric:tabular-nums;
}
.pf-atalho strong{display:block;font-family:'Inter Tight',sans-serif;font-size:1.05rem;font-weight:600;letter-spacing:-.02em}
.pf-atalho small{display:block;font-size:.8rem;color:var(--tx-3)}

/* =========================================================
   FILTRO (preso abaixo do menu)
   ========================================================= */
.pf-filtro{
  position:sticky;top:74px;z-index:800;
  background:rgba(5,5,6,.82);
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.pf-filtro-in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:58px}
.pf-tabs{display:flex;gap:6px}
.pf-tabs button{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  padding:8px 16px;border-radius:99px;border:1px solid transparent;background:none;
  font-family:'Inter Tight',sans-serif;font-size:13.5px;font-weight:500;color:var(--tx-3);
  transition:color .3s,background-color .3s,border-color .3s;
}
.pf-tabs button span{
  font-size:11px;font-variant-numeric:tabular-nums;color:var(--tx-3);
  padding:1px 7px;border-radius:99px;background:rgba(255,255,255,.05);
}
.pf-tabs button:hover{color:var(--tx-2)}
.pf-tabs button.active{color:var(--tx);border-color:var(--line-2);background:rgba(255,255,255,.05)}
.pf-tabs button.active span{color:var(--blue-lt);background:rgba(91,155,196,.14)}

.pf-copiar{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  background:none;border:0;padding:8px 0;
  font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;
  color:var(--tx-3);transition:color .3s;
}
.pf-copiar:hover{color:var(--tx)}
.pf-copiar.ok{color:#6fcf97}
.pf-copiar span{max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* =========================================================
   SEÇÕES E CARDS
   ========================================================= */
.pf-sec{padding:96px 0 40px}
.pf-sec + .pf-sec{padding-top:70px}
.pf-sec + .section-cta{margin-top:80px}
.pf-sec.is-hidden{display:none}
.pf-sec-head{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;
  margin-bottom:48px;padding-bottom:34px;border-bottom:1px solid var(--line);
}
.pf-sec-head h2{font-size:clamp(2rem,4.1vw,3.1rem)}
.pf-sec-head .sec-lead{max-width:520px;justify-self:end}

.pf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px 22px}
.pf-card{display:flex;flex-direction:column;min-width:0}

/* a miniatura inteira é o link do visualizador */
.pf-abrir{display:block;border-radius:14px}
.pf-abrir .work-view{display:block}
.pf-abrir:hover .work-view{border-color:rgba(134,189,224,.32)}
.pf-abrir:hover .work-img.is-on{transform:scale(1.035)}
.pf-dots{display:flex;gap:5px;flex-shrink:0}
.pf-dots i{display:block;width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.1)}
.work-bar .work-url{flex:1;min-width:0}
.pf-selo{
  flex-shrink:0;padding:3px 9px;border-radius:6px;
  font-family:'Inter Tight',sans-serif;font-size:10px;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;color:var(--blue-lt);background:rgba(91,155,196,.12);
}
.pf-card .work-bar{padding:0 8px 0 12px;gap:10px}

/* "Ver projeto" sobre o print, ao passar o mouse */
.pf-ver{
  position:absolute;inset:0;z-index:2;isolation:isolate;
  display:grid;justify-items:center;align-content:end;padding-bottom:33px;
  font-family:'Inter Tight',sans-serif;font-size:12px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--tx);
  background:linear-gradient(180deg,transparent 40%,rgba(5,5,6,.75));
  opacity:0;transition:opacity .45s var(--ease);
}
.pf-ver::before{
  content:'';position:absolute;z-index:-1;bottom:22px;left:50%;transform:translateX(-50%);
  width:150px;height:40px;border-radius:99px;
  border:1px solid rgba(255,255,255,.25);background:rgba(9,11,14,.7);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.pf-abrir:hover .pf-ver,.pf-abrir:focus-visible .pf-ver{opacity:1}

/* =========================================================
   VISUALIZADOR
   ========================================================= */
.pf-viewer{
  width:min(1320px,calc(100vw - 48px));max-width:none;
  max-height:calc(100vh - 48px);max-height:calc(100dvh - 48px);
  margin:auto;padding:0;overflow:auto;
  border:1px solid var(--line-2);border-radius:20px;
  background:linear-gradient(180deg,#0b0d10,#07080a);color:var(--tx);
  box-shadow:0 50px 120px -40px rgba(0,0,0,1);
}
.pf-viewer::backdrop{
  background:rgba(3,3,4,.78);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.pf-viewer[open]{animation:pfvIn .45s var(--ease)}
@keyframes pfvIn{from{opacity:0;transform:translateY(16px) scale(.985)}to{opacity:1;transform:none}}

.pfv-in{display:grid;grid-template-columns:1.6fr 1fr;align-items:start}
.pfv-shot{padding:24px;position:sticky;top:0}
.pfv-shot .work-view{border-radius:12px}
.pfv-media{aspect-ratio:16/10;background:var(--bg-3)}
.pfv-media img{width:100%;height:100%;object-fit:cover;object-position:top center}

.pfv-info{display:flex;flex-direction:column;gap:0;padding:28px 30px 26px 6px;min-height:100%}
.pfv-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.pfv-top .work-cat{margin:0}
.pfv-fechar{
  flex-shrink:0;width:40px;height:40px;border-radius:12px;cursor:pointer;
  display:grid;place-items:center;border:1px solid var(--line-2);background:rgba(255,255,255,.03);
  transition:border-color .3s,background-color .3s;
}
.pfv-fechar:hover{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.07)}
.pfv-info h2{font-size:clamp(1.7rem,2.6vw,2.3rem);margin-bottom:18px}

.pfv-corpo p{color:var(--tx-2);font-size:.95rem;line-height:1.75;margin:0 0 18px}
.pfv-corpo h4{
  margin:24px 0 12px;font-family:'Inter Tight',sans-serif;font-size:10.5px;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;color:var(--tx-3);
}
.pfv-corpo ul{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-direction:column;gap:9px}
.pfv-corpo li{position:relative;padding-left:24px;font-size:.9rem;color:var(--tx-2)}
.pfv-corpo li::before{
  content:'';position:absolute;left:0;top:7px;width:11px;height:6px;
  border-left:1.5px solid var(--blue-lt);border-bottom:1.5px solid var(--blue-lt);transform:rotate(-45deg);
}
.pfv-corpo .pf-metrica{
  display:flex;align-items:baseline;gap:12px;padding:16px 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.pfv-corpo .pf-metrica strong{font-family:'Inter Tight',sans-serif;font-size:2rem;font-weight:600;letter-spacing:-.04em;line-height:1;color:var(--tx)}
.pfv-corpo .pf-metrica span{font-size:.86rem;color:var(--tx-3)}
.pfv-corpo .pf-nota{font-size:.84rem;color:var(--tx-3);font-style:italic}

.pfv-acoes{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin:8px 0 26px}
.pfv-acoes [hidden]{display:none}

.pfv-nav{
  display:flex;align-items:center;gap:10px;margin-top:auto;
  padding-top:20px;border-top:1px solid var(--line);
}
.pfv-nav button{
  width:40px;height:40px;border-radius:50%;cursor:pointer;display:grid;place-items:center;
  border:1px solid var(--line-2);background:transparent;
  transition:border-color .3s,background-color .3s;
}
.pfv-nav button:hover:not(:disabled){border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.05)}
.pfv-nav button:disabled{opacity:.35;cursor:default}
.pfv-nav span{font-size:.8rem;color:var(--tx-3);min-width:52px;text-align:center;font-variant-numeric:tabular-nums}
.pfv-quero{
  margin-left:auto;font-size:12px;font-weight:500;letter-spacing:.09em;text-transform:uppercase;
  color:var(--blue-lt);transition:color .3s;
}
.pfv-quero:hover{color:var(--tx)}

/* =========================================================
   RODAPÉ
   ========================================================= */
.pf-footer{padding:0 0 32px}
.pf-footer .foot-bottom{border-top:0}
.pf-foot-links{display:flex;flex-wrap:wrap;gap:8px 22px}
.pf-foot-links a{color:var(--tx-3);transition:color .3s}
.pf-foot-links a:hover{color:var(--blue-lt)}

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width:1080px){
  .pf-grid{grid-template-columns:1fr 1fr}
  .pf-sec-head{grid-template-columns:1fr;gap:18px}
  .pf-sec-head .sec-lead{justify-self:start}
  .pfv-in{grid-template-columns:1fr}
  .pfv-shot{position:static;padding:18px 18px 0}
  .pfv-info{padding:24px 24px 22px}
}
@media (max-width:900px){
  .pf-hero{padding:calc(var(--header-h) + 60px) 0 56px}
}
@media (max-width:720px){
  .pf-grid{grid-template-columns:1fr;gap:42px}
  .pf-sec{padding:70px 0 30px}
  .pf-atalho{min-width:0;flex:1 1 100%}
  .pf-filtro-in{min-height:54px}
  .pf-tabs button{padding:7px 12px;font-size:13px}
  /* no celular o "copiar" vira só o ícone */
  .pf-filtro .pf-copiar span{display:none}
  .pf-filtro .pf-copiar{width:38px;height:38px;justify-content:center;border:1px solid var(--line-2);border-radius:50%}
  /* visualizador em tela cheia */
  .pf-viewer{width:100vw;max-height:100vh;max-height:100dvh;height:100dvh;border-radius:0;border:0}
  .pfv-shot{padding:12px 12px 0}
  .pfv-info{padding:20px 20px calc(20px + env(safe-area-inset-bottom))}
  .pfv-acoes .btn{flex:1 1 auto}
  .pfv-nav{flex-wrap:wrap}
  .pfv-quero{flex-basis:100%;margin:6px 0 0;text-align:center;padding:10px 0}
  .pf-footer .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:380px){
  .pf-tabs{gap:2px}
  .pf-tabs button span{display:none}
}

/* "O desafio / O que entregamos" no texto de cada projeto */
.pfv-corpo .pf-caso{
  display:grid;gap:16px;margin:0 0 22px;padding:16px 18px;
  border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02);
}
.pfv-corpo .pf-caso h4{margin:0 0 6px}
.pfv-corpo .pf-caso p{margin:0;font-size:.9rem;line-height:1.65}