/* Alexandre Duarte — layout "câmara escura"
   Sem dependências (sem Bootstrap/jQuery). */

/* Fontes: carregadas por <link> do Google Fonts no <head> de cada página
   (Bricolage Grotesque, Instrument Sans, JetBrains Mono). */

/* ---------- Variáveis ---------- */
:root{
  --bg:#0d0d0c; --surface:#161614; --line:#2a2926;
  --text:#f1efe9; --soft:#c9c6bd; --muted:#a29f96;
  --accent:#ff5a36;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --body:"Instrument Sans",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --gutter:48px;
}
@media (max-width:720px){:root{--gutter:24px}}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);font-size:17px;line-height:1.55}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
h1,h2,h3,p{margin:0}
.wrap{max-width:1440px;margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.muted{color:var(--muted)}
.accent{color:var(--accent)}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:#0d0d0c;padding:10px 16px;z-index:100}
.skip:focus{left:8px}

/* ---------- Cabeçalho ---------- */
.topbar{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;align-items:center;padding:16px var(--gutter);position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(13,13,12,.94);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transform:translateY(-100%);transition:transform .3s ease}
.topbar.is-visible,.topbar:focus-within{transform:translateY(0)}
html{scroll-padding-top:88px}
.brand{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.01em;text-decoration:none}
.nav{display:flex;gap:8px 36px;font-size:15px}
.nav a{text-decoration:none;padding:10px 0}
.nav a:hover,.nav a[aria-current]{color:var(--accent)}
.menu-btn{display:none;align-items:center;gap:10px;min-height:44px;padding:0 16px;background:transparent;color:var(--text);border:1px solid rgba(241,239,233,.4);border-radius:999px;font:inherit;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer}
@media (max-width:720px){
  .topbar{padding:12px var(--gutter)}
  html{scroll-padding-top:72px}
  .menu-btn{display:inline-flex}
  .nav{display:none;flex-basis:100%;flex-direction:column;gap:0;padding:8px 0 16px;border-top:1px solid var(--line)}
  .nav.is-open{display:flex}
  .nav a{padding:14px 0;font-size:18px}
}

/* ---------- Hero (início) ---------- */
.hero{position:relative;min-height:max(600px,100svh);display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.6}
.hero__scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,13,12,.65) 0%,rgba(13,13,12,0) 30%,rgba(13,13,12,.2) 60%,#0d0d0c 100%)}
.hero__body{position:relative;top:-20px;margin-top:auto;padding:0 var(--gutter)}
.hero h1{font-family:var(--display);font-weight:700;font-size:clamp(72px,min(15vw,22vh),232px);line-height:.84;letter-spacing:-.045em}
.hero__foot{display:flex;flex-wrap:wrap;gap:16px 48px;justify-content:space-between;align-items:flex-end;margin-top:28px;border-top:1px solid rgba(241,239,233,.25);padding-top:20px;padding-bottom:10px}
.hero__foot p{color:var(--soft);line-height:1.8}
.hero__foot a{color:var(--accent);text-decoration:none;padding:12px 0}
@media (max-width:720px){
  .hero{min-height:720px}
  .hero h1{font-size:clamp(56px,19vw,96px)}
  .hero__body{top:20px}
  .hero__foot{gap:20px 48px;margin-top:28px;padding-top:16px}
}

/* ---------- Secções ---------- */
.section{padding-top:120px;padding-bottom:80px}
.section__head{display:flex;flex-wrap:wrap;gap:16px 32px;justify-content:space-between;align-items:baseline;margin-bottom:72px}
.section__head h2{font-family:var(--display);font-weight:700;font-size:clamp(44px,6vw,88px);letter-spacing:-.035em;line-height:1}
@media (max-width:720px){.section{padding-top:76px;padding-bottom:24px}.section__head{margin-bottom:40px}}

/* ---------- Cartões de projeto ---------- */
.cards{display:flex;flex-wrap:wrap;gap:72px 48px;align-items:flex-start}
.card{display:block;min-width:0;text-decoration:none}
.card--l{flex:7 1 560px}
.card--s{flex:5 1 380px}
.card--down{margin-top:160px}
.card__img{overflow:hidden;background:var(--surface)}
.card__img img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .6s ease}
.card:hover .card__img img,.card:focus-visible .card__img img{transform:scale(1.04)}
.card__row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 16px;padding-top:20px}
.card__title{display:flex;gap:16px;align-items:baseline}
.card__title b{font-family:var(--display);font-weight:700;font-size:36px;letter-spacing:-.02em;line-height:1.1}
.card__title .mono{font-size:13px;color:var(--accent)}
.card__sub{color:var(--muted);font-size:15px;padding-left:37px}
@media (max-width:720px){
  .cards{flex-direction:column;flex-wrap:nowrap;gap:48px}
  .card--l,.card--s{flex:none;width:100%}
  .card--down{margin-top:0}
  .card__title b{font-size:30px}
  .card__sub{font-size:14px;padding-left:30px}
}

/* ---------- Faixa de fotogramas ---------- */
.strip-sec{padding:80px 0 120px;overflow:hidden}
.strip__head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 32px;padding-bottom:32px}
.ctl{display:flex;gap:8px}
.ctl button{min-width:44px;min-height:44px;padding:0 16px;background:transparent;color:var(--text);border:1px solid var(--line);border-radius:999px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer}
.ctl button:hover{border-color:var(--accent);color:var(--accent)}
.strip{overflow:hidden;touch-action:pan-y;cursor:grab;user-select:none;-webkit-user-select:none;padding-bottom:8px}
.strip.is-drag{cursor:grabbing}
.strip__track{display:flex;gap:16px;will-change:transform}
.strip img{flex:none;height:420px;width:auto;-webkit-user-drag:none;user-drag:none;pointer-events:none}
@media (max-width:720px){.strip-sec{padding:56px 0 64px}.strip img{height:280px}.strip__track{gap:12px}}

/* ---------- Sobre (início) ---------- */
.about{border-top:1px solid var(--line);padding-top:80px;padding-bottom:140px}
.about__grid{display:flex;flex-wrap:wrap;gap:56px 80px;align-items:flex-start}
.about__photo{flex:5 1 420px;min-width:0}
.about__photo img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:60% 30%}
.about__text{flex:6 1 480px;min-width:0}
.about__lead{font-family:var(--display);font-weight:500;font-size:clamp(26px,2.6vw,38px);line-height:1.2;letter-spacing:-.02em;margin:24px 0 28px}
.about__text p+p{margin-top:24px;max-width:620px}
.link-line{display:inline-block;margin-top:36px;text-decoration:none;border-bottom:1px solid var(--accent);padding:12px 0 6px}
@media (max-width:720px){.about{padding-top:48px;padding-bottom:72px}.about__grid{gap:32px}.about__lead{font-size:24px}}

/* ---------- Contacto ---------- */
.contact{background:var(--surface);border-top:1px solid var(--line)}
.contact .wrap{padding-top:120px;padding-bottom:100px}
.contact__mail{display:block;margin-top:32px;font-family:var(--display);font-weight:700;font-size:clamp(17px,3.7vw,59px);line-height:1;letter-spacing:-.04em;text-decoration:none;word-break:break-word}
.contact__mail:hover span{color:var(--text)}
.contact__mail span{color:var(--accent)}
.contact__links{display:flex;flex-wrap:wrap;gap:8px 48px;margin-top:56px}
.contact__links a{padding:12px 0}
@media (max-width:720px){.contact .wrap{padding-top:64px;padding-bottom:56px}.contact__links{margin-top:32px}}

/* ---------- Rodapé ---------- */
.foot{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;align-items:center;padding:32px var(--gutter);border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.foot a{text-decoration:none;padding:10px 0}
.foot a:hover{color:var(--accent)}

/* ---------- Página de projeto ---------- */
.proj{padding-top:56px}
.back{display:inline-block;text-decoration:none;color:var(--muted);padding:8px 0}
.back:hover{color:var(--accent)}
.proj h1{margin-top:32px;font-family:var(--display);font-weight:700;font-size:clamp(56px,13vw,220px);line-height:.88;letter-spacing:-.05em;overflow-wrap:anywhere}
.proj h1.long{font-size:clamp(44px,9.5vw,160px)}
.meta{display:flex;flex-wrap:wrap;gap:24px 64px;margin-top:56px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.meta dt{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.meta dd{margin:6px 0 0}
.texts{display:flex;flex-wrap:wrap;gap:40px 80px;padding-top:72px;padding-bottom:72px}
.texts>div{flex:1 1 420px;min-width:0}
.texts .mono{color:var(--accent);margin-bottom:20px}
.texts p{font-family:var(--display);font-weight:500;font-size:clamp(22px,2vw,30px);line-height:1.3;letter-spacing:-.012em}
.texts p+p{margin-top:1em}
.texts .long p{font-family:var(--body);font-weight:400;font-size:18px;line-height:1.65;letter-spacing:0}
.texts [lang="en"] p{color:var(--muted)}
.texts small{display:block;margin-top:12px;font-size:13px;color:var(--muted)}
.shot{margin:0;min-width:0}
.shot a{display:block;overflow:hidden;background:var(--surface);cursor:zoom-in}
.shot img{width:100%;transition:transform .6s ease}
.shot a:hover img,.shot a:focus-visible img{transform:scale(1.03)}
.shot figcaption{padding-top:12px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--muted)}
.shot--cover{margin-bottom:0}
.gallery{display:flex;flex-direction:column;gap:48px;padding-top:72px}
.grow{display:flex;flex-wrap:wrap;gap:48px 32px;align-items:flex-start}
.c7{flex:7 1 480px}.c5{flex:5 1 340px}.c1{flex:1 1 280px}
.down{margin-top:96px}
.next{margin-top:120px}
.next a{display:flex;flex-wrap:wrap;gap:32px 56px;align-items:center;text-decoration:none;border-top:1px solid var(--line);padding-top:56px}
.next__t{flex:1 1 360px;min-width:0}
.next__t b{display:block;margin-top:20px;font-family:var(--display);font-weight:700;font-size:clamp(40px,6vw,96px);line-height:.95;letter-spacing:-.04em}
.next__img{flex:1 1 360px;min-width:0;overflow:hidden;background:var(--surface)}
.next__img img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .6s ease}
.next a:hover .next__img img{transform:scale(1.04)}
.next a:hover b{color:var(--accent)}
.foot--after{margin-top:120px}
@media (max-width:720px){
  .proj{padding-top:32px}
  .meta{margin-top:32px;gap:20px 40px}
  .texts{padding-top:40px;padding-bottom:40px}
  .gallery{padding-top:40px;gap:32px}
  .grow{gap:32px 16px}
  .down{margin-top:0}
  .c7,.c5,.c1{flex:1 1 100%}
  .next{margin-top:72px}
  .next a{padding-top:32px}
  .foot--after{margin-top:72px}
}

/* ---------- Página Sobre ---------- */
.bio{display:flex;flex-wrap:wrap;gap:56px 80px;padding-top:72px;align-items:flex-start}
.bio__main{flex:7 1 520px;min-width:0}
.bio__side{flex:4 1 320px;min-width:0}
.bio__side img{width:100%}
.bio__side p{margin-top:20px}
.bio__side a{padding:6px 0;display:inline-block}
.bio__main p{max-width:680px;font-size:18px;line-height:1.65}
.bio__main p+p{margin-top:24px}
.bio__main [lang="en"]{color:var(--muted)}
.cv{margin-top:72px;border-top:1px solid var(--line)}
.cv h2{font-family:var(--mono);font-weight:400;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);padding:28px 0 8px}
.cv ul{list-style:none;margin:0;padding:0}
.cv li{display:flex;gap:24px;padding:14px 0;border-bottom:1px solid var(--line)}
.cv li b{flex:none;width:56px;font-family:var(--mono);font-weight:400;font-size:13px;color:var(--muted)}
.cv a{color:var(--text)}
.cv a:hover{color:var(--accent)}
.projlist{display:flex;flex-wrap:wrap;gap:8px 32px;list-style:none;margin:20px 0 0;padding:0}
.projlist a{display:inline-block;padding:10px 0;font-family:var(--display);font-weight:700;font-size:26px;letter-spacing:-.02em;text-decoration:none}
.projlist a:hover{color:var(--accent)}

/* ---------- Lightbox ---------- */
.lb{position:fixed;inset:0;z-index:50;display:none;align-items:center;justify-content:center;background:rgba(13,13,12,.96);padding:56px 64px}
.lb.is-open{display:flex}
.lb img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.lb button{position:absolute;background:transparent;color:var(--text);border:0;font:inherit;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;min-width:44px;min-height:44px;padding:0 12px}
.lb button:hover{color:var(--accent)}
.lb__x{top:12px;right:12px}
.lb__p{left:8px;top:50%;transform:translateY(-50%);font-size:24px!important}
.lb__n{right:8px;top:50%;transform:translateY(-50%);font-size:24px!important}
.lb__c{left:20px;top:20px;pointer-events:none;color:var(--muted)}
@media (max-width:720px){.lb{padding:56px 8px}}
body.lb-open{overflow:hidden}

/* Dissuasão leve: nada se arrasta nem se seleciona (exceto campos de formulário) */
html,body{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
img{-webkit-user-drag:none;-webkit-touch-callout:none}
input,textarea,select,[contenteditable="true"]{-webkit-user-select:text;user-select:text}