/* Metalmontagem: estilos das subpáginas (carregar depois de base.css). */

html{background:var(--bg);scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-main);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.5}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
.container{max-width:1320px;margin:0 auto;padding:0 var(--pad)}

/* ---------- Navegação ---------- */
.navbar{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;justify-content:space-between;align-items:center;
  padding:1.6rem var(--pad);transition:background .3s ease,padding .3s ease,border-color .3s ease;border-bottom:1px solid transparent}
.navbar.solid{background:rgba(3,3,5,.82);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);padding-top:1rem;padding-bottom:1rem;border-bottom-color:var(--glass-border)}
.mobile-menu{position:absolute;top:calc(100% + .25rem);right:var(--pad);min-width:240px;padding:.75rem;border-radius:16px;
  background:rgba(14,14,18,.92);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:0 20px 40px rgba(0,0,0,.4);display:grid;gap:.15rem;
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .3s ease,transform .3s ease,visibility .3s}
.mobile-menu a:hover,.mobile-menu a.active{background:rgba(255,255,255,.06);color:var(--text)}
.mobile-menu .btn{margin-top:.4rem;justify-content:center;color:#fff}

/* ---------- Botões ---------- */

/* ---------- Topo das subpáginas ---------- */
.page-hero{position:relative;z-index:1;min-height:64vh;display:flex;align-items:flex-end;padding:9rem 0 4.5rem;overflow:hidden}
/* fundo: a imagem carrega sempre; o vídeo só aparece por cima quando está mesmo a tocar */
.page-hero .bgmedia{position:absolute;inset:0;z-index:-2;background:var(--bg)}
.page-hero .bgimg,.page-hero .bgvid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero .bgvid{opacity:0;transition:opacity 1.2s ease}
.page-hero .bgvid.ready{opacity:1}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--overlay)}
.page-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:45%;z-index:-1;background:linear-gradient(transparent,var(--bg))}
.crumbs{display:flex;gap:.5rem;font-family:var(--font-ui);font-size:.8rem;font-weight:500;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:1.5rem}
.crumbs a:hover{color:#fff}
.page-title{font-size:4rem;font-weight:700;line-height:1.08;letter-spacing:-1px;max-width:900px}
.page-lead{margin-top:1.25rem;font-size:1.25rem;font-weight:300;line-height:1.6;color:var(--text-2);max-width:640px}

/* ---------- Secções ---------- */
.section{padding:6rem 0}
.section + .section{padding-top:2rem}
.label{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-ui);font-size:.8rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin-bottom:1rem}
.label::before{content:"";width:24px;height:2px;background:var(--grad-line);border-radius:2px}
.h2{font-size:2.8rem;font-weight:700;line-height:1.12;letter-spacing:-.5px;max-width:760px}
.lead{margin-top:1rem;font-size:1.1rem;font-weight:300;line-height:1.7;color:var(--text-2);max-width:620px}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;margin-bottom:3rem}

.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 20px 40px rgba(0,0,0,.4)}

/* Serviços: blocos alternados */
.service{display:grid;grid-template-columns:1.1fr 1fr;gap:4rem;align-items:center;padding:3rem 0}
.service:nth-child(even) .service-media{order:2}
.service-media{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:4/3;border:1px solid var(--glass-border)}
.service-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1s var(--ease)}
.service:hover .service-media img{transform:scale(1.04)}
.service-media .num{position:absolute;left:1.25rem;top:1.25rem;font-family:var(--font-ui);font-size:.8rem;font-weight:600;letter-spacing:1px;padding:.4rem .75rem;border-radius:999px;background:rgba(3,3,5,.6);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.service h2{font-size:2.4rem;font-weight:700;line-height:1.1;letter-spacing:-.5px}
.service p{margin-top:1rem;font-size:1.1rem;font-weight:300;line-height:1.7;color:var(--text-2)}
.checks{margin:1.5rem 0 2rem;display:grid;grid-template-columns:1fr 1fr;gap:.7rem 1.5rem}
.checks li{display:flex;gap:.6rem;align-items:flex-start;font-size:1rem;color:var(--text-2)}
.checks .ph{color:var(--accent);font-size:1.15rem;margin-top:.15rem}

.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.tile{padding:1.75rem}
.tile .ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;color:#fff;background:var(--grad);box-shadow:0 8px 24px rgba(219,105,55,.25);margin-bottom:1.25rem}
.tile h3{font-size:1.25rem;font-weight:600}
.tile p{margin-top:.5rem;color:var(--text-2);font-weight:300;line-height:1.6}

/* Processo */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;counter-reset:s}
.step{padding:1.75rem;position:relative}
.step b{display:block;font-size:2.4rem;font-weight:700;line-height:1;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{margin-top:1rem;font-size:1.25rem;font-weight:600}
.step p{margin-top:.5rem;color:var(--text-2);font-weight:300;line-height:1.6}

/* Números */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.stat{padding:1.75rem}
.stat b{display:block;font-size:3rem;font-weight:700;line-height:1;letter-spacing:-1px}
.stat small{display:block;margin-top:.6rem;font-family:var(--font-ui);font-size:.8rem;font-weight:500;letter-spacing:1px;text-transform:uppercase;color:var(--text-2)}

/* Sobre: texto + fotos */
.split{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.split p + p{margin-top:1rem}
.split .txt p{font-size:1.1rem;font-weight:300;line-height:1.75;color:var(--text-2)}
.photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:start}
.photo-pair img{border-radius:16px;border:1px solid var(--glass-border);aspect-ratio:4/5;object-fit:cover;width:100%;height:auto}
.photo-pair img:last-child{margin-top:3rem}
.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.5rem}
.chips li{font-family:var(--font-ui);font-size:.85rem;font-weight:500;padding:.5rem .95rem;border-radius:999px;background:var(--glass-bg);border:1px solid var(--glass-border)}

/* Obras: filtros + galeria */
.filters{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2rem}
.filters button{font-family:var(--font-ui);font-size:.85rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase;padding:.7rem 1.2rem;min-height:44px;border-radius:8px;
  border:1px solid var(--glass-border);background:var(--glass-bg);color:var(--text-2);transition:color .3s ease,background .3s ease,border-color .3s ease,box-shadow .3s ease}
.filters button:hover{color:#fff;border-color:rgba(255,255,255,.2)}
.filters button[aria-pressed="true"]{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 24px rgba(219,105,55,.25)}
.filters button span{opacity:.7;margin-left:.35rem;font-weight:500}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.g-item{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:4/5;border:1px solid var(--glass-border);background:var(--surface);cursor:zoom-in;padding:0;text-align:left;transition:opacity .4s ease, transform .4s ease}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.g-item:hover img{transform:scale(1.06)}
.g-item .cap{position:absolute;left:0;right:0;bottom:0;padding:2.5rem 1rem 1rem;background:linear-gradient(transparent,rgba(3,3,5,.88));display:flex;flex-direction:column;gap:.25rem;opacity:0;transform:translateY(6px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.g-item:hover .cap,.g-item:focus-visible .cap{opacity:1;transform:none}
.g-item .cap small{font-family:var(--font-ui);font-size:.7rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent)}
.g-item .cap span{font-size:1rem;font-weight:500;line-height:1.3}
.g-item.hide{display:none}

.lightbox{position:fixed;inset:0;z-index:80;background:rgba(3,3,5,.94);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1rem;padding:5rem 1.5rem 2rem;
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s}
.lightbox.open{opacity:1;visibility:visible}
.lightbox figure{display:flex;flex-direction:column;align-items:center;gap:1rem;max-height:100%;min-height:0}
.lightbox img{max-height:calc(100vh - 11rem);max-width:100%;width:auto;border-radius:12px;object-fit:contain}
.lightbox figcaption{text-align:center;color:var(--text-2);font-size:1rem}
.lightbox figcaption small{display:block;font-family:var(--font-ui);font-size:.75rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:.25rem}
.lb-btn{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;font-size:1.4rem;background:var(--glass-bg);border:1px solid var(--glass-border);transition:background .3s ease,color .3s ease}
.lb-btn:hover{background:#fff;color:var(--bg)}
.lb-close{position:absolute;top:1.25rem;right:1.25rem}
.lb-count{position:absolute;top:1.6rem;left:1.5rem;font-family:var(--font-ui);font-size:.85rem;color:var(--muted)}

/* Contactos */
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.c-card{padding:1.75rem;display:flex;flex-direction:column;gap:.4rem;transition:transform .3s ease,border-color .3s ease}
a.c-card:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.2)}
.c-card .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:1.3rem;background:rgba(219,105,55,.14);color:var(--accent);margin-bottom:.75rem}
.c-card small{font-family:var(--font-ui);font-size:.75rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}
.c-card span{font-size:1.15rem;font-weight:500;line-height:1.4}
.form-wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:1.25rem;margin-top:1.25rem}
.form{padding:2.25rem}
.form h2{font-size:1.8rem;font-weight:700}
.form > p{margin-top:.4rem;color:var(--text-2);font-weight:300}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.75rem}
.field{display:flex;flex-direction:column;gap:.45rem}
.field.full{grid-column:1/-1}
.field label{font-family:var(--font-ui);font-size:.8rem;font-weight:600;letter-spacing:.5px;color:var(--text-2)}
.field input,.field select,.field textarea{width:100%;padding:.9rem 1rem;border-radius:8px;background:rgba(255,255,255,.04);border:1px solid var(--glass-border);font-size:1rem;transition:border-color .3s ease,background .3s ease}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#d5d5d5 50%),linear-gradient(135deg,#d5d5d5 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.field select option{background:#111;color:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.06)}
.field textarea{min-height:130px;resize:vertical}
.form .btn{margin-top:1.5rem}
.form .note{margin-top:.9rem;font-size:.85rem;color:var(--muted)}
.map{border-radius:16px;overflow:hidden;border:1px solid var(--glass-border);min-height:420px;background:var(--surface)}
.map iframe{width:100%;height:100%;min-height:420px;border:0;filter:grayscale(.5) invert(.9) hue-rotate(180deg) contrast(.9)}
.map{display:flex}
.map-load{flex:1;min-height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;padding:2rem;text-align:center;
  background:radial-gradient(closest-side,rgba(219,105,55,.16),transparent) center/80% 80% no-repeat,var(--surface);transition:background-color .3s ease}
.map-load .ic{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:1.5rem;background:rgba(219,105,55,.14);color:var(--accent);margin-bottom:.5rem;transition:transform .3s ease}
.map-load .t{font-family:var(--font-ui);font-size:.85rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase}
.map-load small{color:var(--text-2);font-size:.95rem}
.map-load small.fine{color:var(--muted);font-size:.8rem;margin-top:.5rem}
.map-load:hover .ic{transform:translateY(-3px)}
.form-done{margin-top:1.25rem;padding:1.1rem 1.25rem;border-radius:12px;border:1px solid rgba(219,105,55,.35);background:rgba(219,105,55,.08)}
.form-done p{color:var(--text-2);font-weight:300;line-height:1.6}
.form-done b{color:var(--text);font-weight:600}
.form-done .btn{margin-top:1rem}

/* ---------- Faixa final + rodapé ---------- */
.cta-band{padding:3.5rem;display:flex;justify-content:space-between;align-items:center;gap:2rem;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;background:radial-gradient(closest-side,rgba(219,105,55,.35),transparent);pointer-events:none}
.cta-band h2{font-size:2.4rem;font-weight:700;line-height:1.1;letter-spacing:-.5px}
.cta-band p{margin-top:.6rem;color:var(--text-2);font-weight:300;font-size:1.05rem}
.cta-band .acts{display:flex;gap:1rem;flex-wrap:wrap;position:relative}
.status{display:inline-flex;align-items:center;gap:.7rem;font-family:var(--font-ui);font-size:.75rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--success);margin-bottom:1rem}

.site-footer{margin-top:6rem;border-top:1px solid var(--glass-border);padding:4rem 0 2rem}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.f-grid p{margin-top:1rem;color:var(--muted);font-weight:300;line-height:1.6;max-width:300px}
.f-grid h3{font-family:var(--font-ui);font-size:.8rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:1rem}
.f-grid li + li{margin-top:.55rem}
.f-grid li a{color:var(--text-2);transition:color .3s ease}
.f-grid li a:hover{color:#fff}
.social-links{display:flex;gap:.75rem;margin-top:1.25rem}
.social-links a{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-size:1.15rem;background:var(--glass-bg);border:1px solid var(--glass-border);transition:background .3s ease,color .3s ease,transform .3s ease}
.f-bottom{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--glass-border);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem;color:var(--muted)}

/* ---------- Entradas ---------- */
.js .reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* ---------- Responsivo ---------- */
@media (max-width:1200px){
  :root{--pad:2rem}
  .gallery{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1024px){
  .nav-links,.nav-actions{display:none}
  .mobile-menu-toggle{display:inline-flex}
  .service{grid-template-columns:1fr;gap:2rem}
  .service:nth-child(even) .service-media{order:0}
  .tiles{grid-template-columns:1fr 1fr}
  .steps,.stats{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:3rem}
  .contact-grid{grid-template-columns:1fr 1fr}
  .form-wrap{grid-template-columns:1fr}
  .cta-band{flex-direction:column;align-items:flex-start}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  :root{--pad:1.5rem}
  .page-hero{min-height:56vh;padding:8rem 0 3rem}
  .page-title{font-size:3rem}
  .page-lead{font-size:1.1rem}
  .h2{font-size:2.2rem}
  .service h2{font-size:2rem}
  .checks{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .g-item .cap{opacity:1;transform:none;padding:2rem .75rem .75rem}
  .g-item .cap span{font-size:.9rem}
  .sec-head{flex-direction:column;align-items:flex-start}
  .fields{grid-template-columns:1fr}
  .cta-band{padding:2.25rem}
  .cta-band h2{font-size:1.9rem}
  .cta-band .acts{flex-direction:column;width:100%}
  .lightbox{grid-template-columns:1fr;padding:4.5rem 1rem 6rem}
  .lb-prev,.lb-next{position:absolute;bottom:1.25rem}
  .lb-prev{left:calc(50% - 64px)}
  .lb-next{right:calc(50% - 64px)}
  .lightbox img{max-height:calc(100vh - 14rem)}
}
@media (max-width:480px){
  .page-title{font-size:2.5rem}
  .tiles,.steps,.contact-grid,.f-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stat b{font-size:2.4rem}
  .photo-pair img:last-child{margin-top:2rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .animate-fade-up,.js .reveal{animation:none;opacity:1;transform:none;transition:none}
  .pulse-dot::after{animation:none}
  .page-hero .bgvid{display:none}
}