/* =========================================================
   Website CMS v1.0 — estilos do site
   As cores --azul, --ambar e --ink são definidas no backoffice.
   ========================================================= */
:root{
  --ink:#1C2630;
  --ink-soft:#4A5866;
  --azul:#1F5F8B;
  --azul-escuro:color-mix(in srgb, var(--azul) 78%, #000);
  --nevoa:#EEF3F6;
  --ambar:#E2A33B;
  --ambar-claro:color-mix(in srgb, var(--ambar) 85%, #fff);
  --branco:#FFFFFF;
  --linha:#D6E0E7;
  --erro:#C0392B;
  --ok:#1E7B4F;

  --font-titulo:"Outfit", "Segoe UI", system-ui, sans-serif;
  --font-texto:"Source Sans 3", "Segoe UI", system-ui, sans-serif;

  --pad-x:clamp(20px, 5vw, 80px);
  --pad-y:clamp(64px, 9vw, 120px);
  --raio:10px;
  --header-h:84px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h);-webkit-text-size-adjust:100%}
body{font-family:var(--font-texto);font-size:18px;line-height:1.6;color:var(--ink);background:var(--branco)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
:focus-visible{outline:3px solid var(--ambar);outline-offset:3px}

.saltar{position:absolute;left:12px;top:-60px;z-index:300;background:var(--ambar);color:var(--ink);padding:10px 16px;border-radius:var(--raio);font-weight:600}
.saltar:focus{top:12px}

/* Contentor a toda a largura, com respiro lateral */
.wrap{width:100%;padding-left:var(--pad-x);padding-right:var(--pad-x)}

h1,h2,h3{font-family:var(--font-titulo);line-height:1.15;color:var(--ink)}
h2{font-size:clamp(2rem, 3.4vw, 2.9rem);font-weight:700;margin-bottom:20px}
h3{font-size:1.3rem;font-weight:600;margin-bottom:10px}

.sec-clara{background:var(--branco)}
.sec-nevoa{background:var(--nevoa)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-titulo);font-weight:600;font-size:1rem;
  padding:15px 30px;border-radius:var(--raio);border:2px solid transparent;cursor:pointer;
  transition:background .2s, color .2s, border-color .2s}
.btn-primario{background:var(--ambar);color:var(--ink)}
.btn-primario:hover{background:var(--ambar-claro)}
.btn-contorno{border-color:rgba(255,255,255,.7);color:var(--branco)}
.btn-contorno:hover{background:var(--branco);color:var(--ink)}

/* ================= CABEÇALHO / MENU ================= */
.header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s, box-shadow .3s}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:24px}
.header.solido{background:var(--ink);box-shadow:0 2px 16px rgba(0,0,0,.25)}
.logo{font-family:var(--font-titulo);font-weight:700;font-size:1.5rem;color:var(--branco);display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo img{width:auto;max-width:260px;object-fit:contain}
.logo-marca{width:34px;height:34px;border-radius:8px;background:var(--ambar);display:grid;place-items:center;color:var(--ink);font-size:1.1rem}

.menu{display:flex;align-items:center;gap:32px;list-style:none}
.menu a{color:rgba(255,255,255,.88);font-weight:600;font-size:1rem;padding:6px 0;border-bottom:2px solid transparent;transition:color .2s, border-color .2s;white-space:nowrap}
.menu a:hover,.menu a.ativo{color:var(--branco);border-color:var(--ambar)}
.menu .btn{padding:11px 22px;border-bottom:none;color:var(--ink)}
.menu .btn:hover{color:var(--ink)}

.menu-toggle{display:none;background:none;border:none;cursor:pointer;width:44px;height:44px;position:relative;flex-shrink:0;order:3;margin-right:-10px}
.menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{
  position:absolute;left:10px;width:24px;height:2px;background:var(--branco);content:"";transition:transform .25s, opacity .25s}
.menu-toggle span{top:21px}
.menu-toggle span::before{left:0;top:-7px}
.menu-toggle span::after{left:0;top:7px}
.menu-aberto .menu-toggle span{background:transparent}
.menu-aberto .menu-toggle span::before{transform:translateY(7px) rotate(45deg)}
.menu-aberto .menu-toggle span::after{transform:translateY(-7px) rotate(-45deg)}

/* ================= TOPO ================= */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;color:var(--branco);background:var(--ink);overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-camada{position:absolute;inset:0}
/* Proteção fixa para imagens claras: degradê no topo (menu) e na zona do texto */
.hero-protecao{position:absolute;inset:0;pointer-events:none;background:
  linear-gradient(180deg, color-mix(in srgb, var(--ink) 60%, transparent) 0, color-mix(in srgb, var(--ink) 20%, transparent) calc(var(--header-h) + 20px), transparent calc(var(--header-h) + 120px)),
  linear-gradient(90deg, color-mix(in srgb, var(--ink) 62%, transparent) 0, color-mix(in srgb, var(--ink) 42%, transparent) 42%, transparent 75%)}
.hero h1,.hero p{text-shadow:0 2px 18px color-mix(in srgb, var(--ink) 35%, transparent)}
.hero .wrap{position:relative;z-index:1;display:flex;align-items:center;min-height:100vh;min-height:100svh;padding-top:var(--header-h)}
.hero-conteudo{max-width:1150px}
.hero h1{color:var(--branco);font-size:clamp(2.6rem, 6vw, 5rem);font-weight:700;margin-bottom:24px;letter-spacing:-.01em}
.hero p{font-size:clamp(1.1rem, 1.6vw, 1.3rem);color:rgba(255,255,255,.85);margin-bottom:40px;max-width:760px}
.hero-botoes{display:flex;flex-wrap:wrap;gap:16px}

/* ================= QUEM SOMOS ================= */
.sobre{padding:var(--pad-y) 0}
.sobre .wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px, 6vw, 96px);align-items:center}
.sobre .wrap.sem-imagem{grid-template-columns:1fr}
.sobre-imagem{position:relative;height:100%;min-height:460px;border-radius:var(--raio);overflow:hidden;background:var(--nevoa)}
.sobre-imagem img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sobre-texto p{color:var(--ink-soft);margin-bottom:18px;max-width:640px}
.sem-imagem .sobre-texto p{max-width:900px}
.numeros{display:grid;grid-template-columns:repeat(3, 1fr);gap:24px;margin-top:40px;padding-top:32px;border-top:1px solid var(--linha)}
.numero strong{display:block;font-family:var(--font-titulo);font-size:2.4rem;font-weight:700;color:var(--azul);line-height:1}
.numero span{display:block;margin-top:8px;font-size:.95rem;color:var(--ink-soft)}

/* ================= TEXTO FORMATADO (editor) ================= */
.texto-rico strong{font-weight:600;color:var(--ink)}
.texto-rico a{color:var(--azul);text-decoration:underline;text-underline-offset:2px}
.texto-rico a:hover{color:var(--azul-escuro)}
.texto-rico ul,.texto-rico ol{margin:0 0 18px 1.3em;color:var(--ink-soft)}
.texto-rico li{margin-bottom:6px;padding-left:4px}
.texto-rico li ul,.texto-rico li ol{margin:6px 0 0 1.2em}
.texto-rico > :last-child{margin-bottom:0}
.sobre-texto .texto-rico ul,.sobre-texto .texto-rico ol{max-width:640px}
.servico-texto{color:var(--ink-soft);font-size:1rem}
.servico-texto p{margin-bottom:10px}
.servico-texto ul,.servico-texto ol{margin-bottom:10px;font-size:1rem}
.servico-texto li{margin-bottom:4px}

/* ================= CABEÇALHO DE SECÇÃO ================= */
.seccao-topo{display:grid;grid-template-columns:1fr 1fr;align-items:end;margin-bottom:56px}
.seccao-topo h2{margin-bottom:0;padding-right:40px}
/* O texto introdutório começa a meio da página (as margens laterais são iguais) */
.seccao-topo p{grid-column:2;color:var(--ink-soft);max-width:680px}

/* ================= SERVIÇOS ================= */
.servicos{padding:var(--pad-y) 0}
.grelha-servicos{display:grid;grid-template-columns:repeat(3, 1fr);gap:2px;background:var(--linha);border:2px solid var(--linha);border-radius:var(--raio);overflow:hidden}
.servico{background:var(--branco);display:flex;flex-direction:column;transition:background .2s}
.servico:hover{background:#FAFCFD}
.servico-imagem{width:100%;aspect-ratio:16/10;overflow:hidden;background:var(--nevoa)}
.servico-imagem img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.servico:hover .servico-imagem img{transform:scale(1.04)}
.servico-corpo{position:relative;padding:0 40px 44px;display:flex;flex-direction:column;flex:1}
.servico-icone{width:56px;height:56px;border-radius:12px;background:var(--azul);color:var(--branco);display:grid;place-items:center;margin:-28px 0 20px;border:3px solid var(--branco)}
.servico.sem-imagem .servico-corpo{padding-top:44px}
.servico.sem-imagem .servico-icone{margin-top:0}
.servico p{color:var(--ink-soft);font-size:1rem}

/* ================= GALERIA ================= */
.galeria{padding:var(--pad-y) 0}
.grelha-galeria{display:grid;grid-template-columns:repeat(4, 1fr);gap:10px}
.galeria-item{position:relative;display:block;aspect-ratio:1/1;overflow:hidden;border-radius:var(--raio);background:var(--linha)}
.galeria-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.galeria-item::after{content:"";position:absolute;inset:0;background:var(--ink);opacity:0;transition:opacity .25s}
.galeria-item:hover img{transform:scale(1.04)}
.galeria-item:hover::after{opacity:.18}

/* ================= FAIXAS PARALLAX ================= */
.parallax{position:relative;overflow:hidden;isolation:isolate;display:flex;align-items:center;min-height:clamp(360px, 60vh, 580px);background:var(--ink);color:var(--branco);text-align:center}
.parallax-img{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:cover;z-index:-2;will-change:transform}
.parallax-camada{position:absolute;inset:0;z-index:-1}
.parallax .wrap{padding-top:var(--pad-y);padding-bottom:var(--pad-y)}
.parallax-conteudo{max-width:960px;margin:0 auto}
.parallax h2{color:var(--branco);margin-bottom:18px;text-shadow:0 2px 18px color-mix(in srgb, var(--ink) 35%, transparent)}
.parallax p{font-size:clamp(1.1rem, 1.6vw, 1.35rem);color:rgba(255,255,255,.88);text-shadow:0 2px 14px color-mix(in srgb, var(--ink) 35%, transparent)}

/* ================= PORTFÓLIO ================= */
.portfolio{padding:var(--pad-y) 0}
.filtros{display:flex;flex-wrap:wrap;gap:10px;margin:-24px 0 36px}
.filtro{font-family:var(--font-titulo);font-weight:600;font-size:.95rem;padding:10px 20px;border-radius:999px;border:1.5px solid var(--linha);background:var(--branco);color:var(--ink);cursor:pointer;transition:background .2s, border-color .2s, color .2s}
.filtro:hover{border-color:var(--azul)}
.filtro.ativo{border-color:var(--azul);background:var(--azul);color:var(--branco)}
.grelha-portfolio{display:grid;grid-template-columns:repeat(3, 1fr);gap:28px}
.projeto{display:flex;flex-direction:column;background:var(--branco);border:1px solid var(--linha);border-radius:var(--raio);overflow:hidden;transition:border-color .2s}
.projeto:hover{border-color:var(--azul)}
.projeto[hidden]{display:none}
.projeto-imagem{aspect-ratio:4/3;overflow:hidden;background:var(--nevoa)}
.projeto-imagem img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.projeto:hover .projeto-imagem img{transform:scale(1.04)}
.projeto-info{padding:24px 28px 28px;flex:1}
.projeto-cat{display:block;font-size:.92rem;font-weight:600;color:var(--azul);margin-bottom:6px}
.projeto h3{margin-bottom:8px}
.projeto p{color:var(--ink-soft);font-size:1rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ================= LIGHTBOX ================= */
.lb{position:fixed;inset:0;z-index:200;background:rgba(10,16,22,.94);display:flex;align-items:center;justify-content:center;
  padding:70px 96px 40px;opacity:0;visibility:hidden;transition:opacity .2s, visibility .2s}
.lb.aberto{opacity:1;visibility:visible}
.lb-figura{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px}
.lb-img{max-width:100%;max-height:calc(100vh - 260px);max-height:calc(100svh - 260px);object-fit:contain;border-radius:6px;background:rgba(255,255,255,.04)}
.lb-legenda{color:var(--branco);text-align:center;max-width:820px}
.lb [hidden]{display:none !important}
.lb-meta{display:block;color:var(--ambar);font-weight:600;font-size:.95rem;margin-bottom:4px}
.lb-titulo{color:var(--branco);font-size:1.4rem;margin-bottom:6px}
.lb-texto{color:rgba(255,255,255,.8);font-size:1rem}
.lb-link{display:inline-flex;align-items:center;gap:6px;margin-top:12px;color:var(--ambar);font-weight:600}
.lb-link:hover{text-decoration:underline}
.lb-btn{position:absolute;width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.12);border:none;color:var(--branco);cursor:pointer;display:grid;place-items:center;transition:background .2s}
.lb-btn:hover{background:rgba(255,255,255,.24)}
.lb-btn[hidden]{display:none}
.lb-fechar{top:16px;right:20px}
.lb-ant{left:24px;top:50%;transform:translateY(-50%)}
.lb-seg{right:24px;top:50%;transform:translateY(-50%)}
.lb-contador{position:absolute;top:30px;left:0;right:0;text-align:center;color:rgba(255,255,255,.7);font-size:.95rem;pointer-events:none}

/* ================= CONTACTO ================= */
.contacto{padding:var(--pad-y) 0}
.contacto .wrap{display:grid;grid-template-columns:5fr 7fr;gap:clamp(40px, 6vw, 96px);align-items:stretch}
.contacto-info{background:var(--ink);color:var(--branco);border-radius:var(--raio);padding:48px 44px;display:flex;flex-direction:column}
.contacto-info h2{color:var(--branco)}
.contacto-info > p{color:rgba(255,255,255,.75);margin-bottom:36px}
.info-lista{list-style:none;display:flex;flex-direction:column;gap:24px;margin-top:auto}
.info-lista li{display:flex;gap:16px;align-items:flex-start}
.info-lista svg{flex:0 0 24px;width:24px;height:24px;color:var(--ambar);margin-top:2px}
.info-lista strong{display:block;font-family:var(--font-titulo);font-weight:600}
.info-lista span{color:rgba(255,255,255,.75);font-size:1rem}
.info-lista a:hover{color:var(--branco);text-decoration:underline}

.formulario{display:grid;grid-template-columns:1fr 1fr;gap:22px 24px;align-content:center}
.campo{display:flex;flex-direction:column;gap:8px}
.campo.largo{grid-column:1 / -1}
.campo label{font-weight:600;font-size:.95rem}
.campo input,.campo select,.campo textarea{
  font-size:1rem;color:var(--ink);background:var(--branco);
  border:1.5px solid var(--linha);border-radius:var(--raio);padding:14px 16px;width:100%;transition:border-color .2s, box-shadow .2s}
.campo textarea{min-height:170px;resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:none;border-color:var(--azul);box-shadow:0 0 0 3px color-mix(in srgb, var(--azul) 20%, transparent)}
.campo.erro input,.campo.erro textarea,.campo.erro select{border-color:var(--erro)}
.msg-erro{font-size:.88rem;color:var(--erro);display:none}
.campo.erro .msg-erro{display:block}
.campo-armadilha{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.consentimento{grid-column:1 / -1;display:flex;gap:12px;align-items:flex-start;font-size:.95rem;color:var(--ink-soft)}
.consentimento input{width:20px;height:20px;margin-top:3px;accent-color:var(--azul);flex:0 0 20px}
.consentimento a{color:var(--azul);text-decoration:underline}
.consentimento.erro label{color:var(--erro)}
.form-rodape{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.btn-enviar{background:var(--azul);color:var(--branco)}
.btn-enviar:hover{background:var(--azul-escuro)}
.btn-enviar:disabled{opacity:.7;cursor:wait}
.form-estado{font-weight:600}
.form-estado.ok{color:var(--ok)}
.form-estado.erro{color:var(--erro)}

/* ================= PÁGINAS INTERIORES ================= */
.pagina-topo{background:var(--nevoa);padding:calc(var(--header-h) + 56px) 0 48px}
.pagina-topo h1{font-size:clamp(2.2rem, 4.5vw, 3.6rem);font-weight:700}
.migalhas{display:flex;flex-wrap:wrap;gap:8px;font-size:.95rem;color:var(--ink-soft);margin-bottom:14px}
.migalhas a{color:var(--azul)}
.migalhas a:hover{text-decoration:underline}
.pagina-corpo{display:grid;grid-template-columns:280px minmax(0, 1fr);gap:clamp(40px, 6vw, 96px);padding-top:56px;padding-bottom:var(--pad-y);align-items:start}
.pagina-corpo.sem-indice{grid-template-columns:minmax(0, 1fr)}
.indice{position:sticky;top:calc(var(--header-h) + 24px);border-left:3px solid var(--azul);padding-left:20px}
.indice strong{display:block;font-family:var(--font-titulo);margin-bottom:12px}
.indice ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.indice a{color:var(--ink-soft);font-size:.98rem}
.indice a:hover{color:var(--azul)}
.texto-legal{max-width:960px}
.texto-legal h2{font-size:1.6rem;margin:40px 0 14px}
.texto-legal h2:first-child{margin-top:0}
.texto-legal p{color:var(--ink-soft);margin-bottom:16px}
.texto-legal h3{font-size:1.25rem;margin:28px 0 10px}
.texto-legal ul,.texto-legal ol{margin:0 0 16px 22px;color:var(--ink-soft)}
.texto-legal li{margin-bottom:6px}

.pagina-404{min-height:80vh;display:flex;align-items:center;padding:calc(var(--header-h) + 40px) 0 80px}
.codigo-404{font-family:var(--font-titulo);font-size:clamp(5rem, 14vw, 10rem);font-weight:700;color:var(--azul);line-height:1;margin-bottom:12px}
.pagina-404 h1{font-size:clamp(2rem, 4vw, 3rem);margin-bottom:12px}
.pagina-404 p{color:var(--ink-soft);margin-bottom:32px}

/* ================= RODAPÉ ================= */
.rodape{background:var(--ink);color:rgba(255,255,255,.7);padding:32px 0;font-size:.95rem}
.rodape .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.rodape-dir{display:flex;align-items:center;gap:32px;flex-wrap:wrap}
.rodape-links{display:flex;gap:28px;flex-wrap:wrap}
.rodape a:hover{color:var(--branco)}
.redes{display:flex;gap:10px}
.redes a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);transition:background .2s}
.redes a:hover{background:var(--ambar);color:var(--ink)}

/* ================= RESPONSIVO ================= */
@media (max-width:1200px){
  .grelha-servicos{grid-template-columns:repeat(2, 1fr)}
  .grelha-portfolio{grid-template-columns:repeat(2, 1fr)}
  .grelha-galeria{grid-template-columns:repeat(3, 1fr)}
}
@media (max-width:1024px){
  .menu-toggle{display:block}
  .menu{position:fixed;top:var(--header-h);left:0;right:0;background:var(--ink);flex-direction:column;align-items:stretch;gap:0;
    padding:12px var(--pad-x) 28px;transform:translateY(-120%);transition:transform .3s;box-shadow:0 12px 24px rgba(0,0,0,.25);
    max-height:calc(100vh - var(--header-h));overflow-y:auto}
  .menu-aberto .menu{transform:translateY(0)}
  .header.menu-aberto{background:var(--ink)}
  .menu li a{display:block;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .menu li:last-child{margin-top:18px}
  .menu .btn{width:100%}
  .sobre .wrap,.contacto .wrap{grid-template-columns:1fr}
  .sobre-imagem{min-height:320px}
  .pagina-corpo{grid-template-columns:1fr}
  .indice{position:static}
}
@media (max-width:760px){
  .lb{padding:64px 12px 90px}
  .lb-ant,.lb-seg{top:auto;bottom:20px;transform:none}
  .lb-ant{left:calc(50% - 64px)}
  .lb-seg{right:calc(50% - 64px)}
  .lb-img{max-height:calc(100vh - 300px);max-height:calc(100svh - 300px)}
}
@media (max-width:640px){
  :root{--header-h:72px}
  body{font-size:17px}
  .logo{font-size:1.25rem}
  .grelha-servicos,.grelha-portfolio{grid-template-columns:1fr}
  .grelha-galeria{grid-template-columns:repeat(2, 1fr);gap:8px}
  .servico-corpo{padding:0 28px 36px}
  .formulario{grid-template-columns:1fr}
  .seccao-topo{grid-template-columns:1fr;row-gap:16px}
  .seccao-topo h2{padding-right:0}
  .seccao-topo p{grid-column:1}
  .numeros{gap:12px}
  .numero strong{font-size:1.9rem}
  .contacto-info{padding:40px 28px}
  .filtros{margin-top:-28px}
  .rodape-dir{gap:20px}
}
/* Ecrãs táteis: alvos de toque com pelo menos 44px, sem alterar o aspeto */
@media (pointer:coarse){
  .info-lista a{display:inline-block;padding:11px 0;margin:-11px 0}
  .rodape-links a{display:inline-block;padding:12px 0;margin:-12px 0}
  .consentimento input{width:24px;height:24px;flex-basis:24px;margin-top:1px}
  .migalhas a{display:inline-block;padding:11px 0;margin:-11px 0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important}
}