/* =========================================================
   Pavimentos Loulé — folha de estilos principal
   Paleta industrial: betão claro, carvão, grafite, terracota, carvalho
   ========================================================= */

:root{
  /* Cores */
  --betao:#E7E5E0;
  --carvao:#292B2A;
  --grafite:#202221;
  --terracota:#B85C38;
  --terracota-esc:#9C4A2A;
  --carvalho:#8A6748;
  --branco:#F7F6F2;
  --branco-puro:#FFFFFF;
  --linha:rgba(32,34,33,.14);
  --linha-clara:rgba(247,246,242,.16);
  --estrela:#E0A83C;

  /* Tipografia */
  --fonte:"IBM Plex Sans","Segoe UI",Helvetica,Arial,sans-serif;

  /* Escala de espaçamento (base 8) */
  --s1:8px;  --s2:16px; --s3:24px; --s4:32px;
  --s5:48px; --s6:64px; --s7:96px; --s8:128px;

  /* Raios */
  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;
  --r-pill:999px;

  /* Sombras (usadas com parcimónia) */
  --sombra:0 18px 40px -24px rgba(32,34,33,.45);
  --sombra-forte:0 26px 60px -28px rgba(32,34,33,.6);

  --max:1240px;
  --header-h:78px;
}

*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--header-h) + 16px);
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  font-family:var(--fonte);
  font-weight:400;
  font-size:17px;
  line-height:1.65;
  color:var(--grafite);
  background:var(--betao);
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}

a{color:var(--terracota-esc);text-decoration:none}
a:hover{text-decoration:underline}

:focus-visible{
  outline:3px solid var(--terracota);
  outline-offset:3px;
  border-radius:var(--r-sm);
}

/* ---------- Tipografia ---------- */
h1,h2,h3,h4{margin:0 0 var(--s2);line-height:1.12;letter-spacing:-.02em;color:var(--grafite)}
h1{font-weight:700;font-size:clamp(2.1rem,1.35rem + 2.6vw,3.55rem)}
h2{font-weight:600;font-size:clamp(1.65rem,1.2rem + 1.7vw,2.5rem);line-height:1.15}
h3{font-weight:600;font-size:clamp(1.12rem,1.02rem + .38vw,1.35rem);line-height:1.3}
p{margin:0 0 var(--s3);max-width:72ch}
p:last-child{margin-bottom:0}
strong{font-weight:600}

.lead{font-size:clamp(1.05rem,1rem + .4vw,1.22rem);color:#3a3d3b}
.num{font-weight:500;font-variant-numeric:tabular-nums}

/* ---------- Estrutura ---------- */
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--s3)}
.section{padding-block:var(--s7)}
.section--tight{padding-block:var(--s6)}
.section--loose{padding-block:var(--s8)}
.bg-betao{background:var(--betao)}
.bg-branco{background:var(--branco)}
.bg-carvao{background:var(--carvao);color:var(--branco)}
.bg-carvao h1,.bg-carvao h2,.bg-carvao h3{color:var(--branco)}
.bg-carvao p{color:rgba(247,246,242,.82)}
.bg-carvao a{color:#E8A88C}

/* Linha de betão subtil entre secções claras */
.bg-branco + .bg-betao,.bg-betao + .bg-branco{border-top:1px solid var(--linha)}

.skip{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--terracota);color:#fff;padding:12px 20px;border-radius:0 0 var(--r-sm) 0;
}
.skip:focus{left:0}

/* ---------- Cabeçalho ---------- */
.header{
  position:sticky;top:0;z-index:120;
  background:var(--carvao);
  border-bottom:1px solid rgba(247,246,242,.1);
}
.header__inner{
  display:flex;align-items:center;gap:var(--s3);
  min-height:var(--header-h);
  max-width:var(--max);margin-inline:auto;padding-inline:var(--s3);
}
.logo{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.logo img{height:62px;width:auto}
.logo__txt{display:flex;flex-direction:column;line-height:1.05;color:var(--branco)}
.logo__txt b{font-weight:600;font-size:1.02rem;letter-spacing:-.01em}
.logo__txt span{font-size:.72rem;color:rgba(247,246,242,.62);font-weight:400}

.nav{margin-left:auto}
.nav__list{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav__link{
  display:flex;align-items:center;gap:6px;
  font-weight:500;font-size:.96rem;color:var(--branco);
  padding:10px 14px;border-radius:var(--r-sm);
  text-decoration:none;transition:color .18s ease,background-color .18s ease;
}
.nav__link:hover,.nav__link:focus-visible,.nav__item--open > .nav__link,.nav__link[aria-current="page"]{
  color:var(--terracota);text-decoration:none;background:rgba(247,246,242,.06);
}
.nav__item{position:relative}
.nav__caret{width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s ease}

.sub{
  position:absolute;top:calc(100% + 10px);left:0;min-width:270px;
  background:var(--branco);border:1px solid var(--linha);border-radius:var(--r-md);
  box-shadow:var(--sombra-forte);
  padding:10px;margin:0;list-style:none;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
.nav__item:hover > .sub,.nav__item:focus-within > .sub{opacity:1;visibility:visible;transform:translateY(0)}
.sub a{
  display:block;padding:10px 14px;border-radius:var(--r-sm);
  color:var(--grafite);font-size:.95rem;font-weight:400;text-decoration:none;
  transition:background-color .16s ease,color .16s ease;
}
.sub a:hover,.sub a:focus-visible{background:rgba(184,92,56,.1);color:var(--terracota-esc);text-decoration:none}

/* Contacto como botão destacado da navegação */
.nav__item--cta{margin-left:var(--s2)}
.nav__link--cta{
  background:var(--terracota);color:var(--branco-puro);
  font-weight:600;font-size:.96rem;
  padding:12px 20px;border-radius:var(--r-pill);
  white-space:nowrap;
  transition:background-color .18s ease,color .18s ease,transform .18s ease;
}
.nav__link--cta:hover,.nav__link--cta:focus-visible,.nav__link--cta[aria-current="page"]{
  background:var(--terracota-esc);color:#fff;text-decoration:none;transform:translateY(-1px);
}

.burger{
  display:none;margin-left:auto;
  width:46px;height:46px;border:1px solid rgba(247,246,242,.28);
  background:transparent;border-radius:var(--r-sm);cursor:pointer;
  padding:0;align-items:center;justify-content:center;
}
.burger span{display:block;width:20px;height:2px;background:var(--branco);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--branco);transition:transform .2s ease,top .2s ease}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:inherit;font-weight:600;font-size:1rem;line-height:1.2;
  padding:16px 30px;border-radius:var(--r-pill);border:2px solid transparent;
  cursor:pointer;text-align:center;text-decoration:none;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn svg{width:17px;height:17px;fill:currentColor}
.btn--primary{background:var(--terracota);color:var(--branco-puro)}
.btn--primary:hover{background:var(--terracota-esc);color:#fff}
.btn--dark{background:var(--carvao);color:var(--branco)}
.btn--dark:hover{background:#15100d;color:var(--branco)}
.btn--ghost{background:transparent;color:var(--branco);border-color:rgba(247,246,242,.45)}
.btn--ghost:hover{background:rgba(247,246,242,.1);color:var(--branco);border-color:var(--branco)}
.btn--outline{background:transparent;color:var(--grafite);border-color:rgba(32,34,33,.3)}
.btn--outline:hover{border-color:var(--grafite);background:rgba(32,34,33,.05)}
.btn--block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:var(--s2)}

/* ---------- Hero home ---------- */
.hero{
  position:relative;
  min-height:min(82vh,760px);
  display:flex;align-items:flex-end;
  background:var(--carvao) url("../img/piso-flutuante-madeira.jpg") center/cover no-repeat;
  padding-block:var(--s8) var(--s7);
  color:var(--branco);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(95deg,rgba(25,27,26,.92) 0%,rgba(25,27,26,.78) 42%,rgba(25,27,26,.25) 78%,rgba(25,27,26,.12) 100%);
}
.hero__inner{position:relative;z-index:2;width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--s3)}
.hero__col{width:50%}
.hero h1{color:var(--branco);margin-bottom:var(--s3);max-width:16ch}
.hero p{color:rgba(247,246,242,.88);font-size:clamp(1.02rem,.96rem + .42vw,1.2rem);max-width:52ch}
.hero__rule{width:74px;height:4px;background:var(--terracota);border-radius:var(--r-pill);margin-bottom:var(--s3)}
.hero__acoes{margin-top:var(--s4)}

/* ---------- Hero interior (serviços) ---------- */
.hero-int{
  background:var(--carvao);
  color:var(--branco);
  padding-block:calc(var(--s7) - 8px) var(--s7);
  position:relative;overflow:hidden;
}
.hero-int::before{
  content:"";position:absolute;right:-180px;top:-120px;width:620px;height:620px;
  background:radial-gradient(circle at center,rgba(138,103,72,.34),transparent 62%);
}
.hero-int__grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:2fr 1fr;gap:var(--s5);align-items:start;
}
.hero-int h1{color:var(--branco);max-width:19ch}
.hero-int p{color:rgba(247,246,242,.84);max-width:60ch}
.hero-int__img{margin-top:var(--s4);border-radius:var(--r-md);overflow:hidden;max-width:520px;border:1px solid var(--linha-clara)}
.hero-int__rule{width:74px;height:4px;background:var(--terracota);border-radius:var(--r-pill);margin-bottom:var(--s3)}

/* Hero simples (sobre nós, contacto, legais) */
.hero-simples{background:var(--carvao);color:var(--branco);padding-block:var(--s7)}
.hero-simples h1{color:var(--branco);max-width:20ch}
.hero-simples p{color:rgba(247,246,242,.84);max-width:62ch}
.hero-simples .hero-int__rule{margin-bottom:var(--s3)}

/* ---------- Grelhas de conteúdo ---------- */
.grid{display:grid;gap:var(--s5)}
.g-2{grid-template-columns:1fr 1fr;align-items:center}
.g-2-top{grid-template-columns:1fr 1fr;align-items:start}
.g-66-33{grid-template-columns:2fr 1fr;align-items:start}
.g-3{grid-template-columns:repeat(3,1fr);align-items:start}
.g-4{grid-template-columns:repeat(4,1fr);align-items:start}
.g-gap-sm{gap:var(--s3)}

.media{border-radius:var(--r-md);overflow:hidden;position:relative}
.media img{width:100%;height:100%;object-fit:cover}
.media--altura{min-height:100%}
/* imagem com "sombra de betão" deslocada */
.media--offset{position:relative}
.media--offset::before{
  content:"";position:absolute;inset:0;
  transform:translate(16px,16px);
  border:1px solid var(--carvalho);border-radius:var(--r-md);z-index:-1;
}
.media--offset img{position:relative;z-index:1;border-radius:var(--r-md)}

.texto-bloco h2{margin-bottom:var(--s3)}

/* Faixa de 3 fotos */
.faixa{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s2)}
.faixa img{width:100%;height:260px;object-fit:cover;border-radius:var(--r-md)}

/* ---------- Cartões de serviço ---------- */
.serv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s3)}
.serv-card{
  display:flex;flex-direction:column;
  background:var(--branco);border:1px solid var(--linha);border-radius:var(--r-md);
  overflow:hidden;color:var(--grafite);text-decoration:none;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.serv-card:hover{border-color:var(--terracota);transform:translateY(-4px);box-shadow:var(--sombra);text-decoration:none}
.serv-card img{width:100%;height:190px;object-fit:cover}
.serv-card__body{padding:var(--s3);display:flex;flex-direction:column;gap:10px;flex:1}
.serv-card__body h3{margin:0}
.serv-card__body p{margin:0;font-size:.95rem;color:#4a4d4b}
.serv-card__seta{
  margin-top:auto;padding-top:var(--s2);
  color:var(--terracota);font-weight:600;font-size:.9rem;
}
/* imagem mais alta em cada terceiro cartão, para quebrar o ritmo */
/*.serv-card--alta img{height:250px}*/

/* Cartões só com foto + título (variantes / materiais) */
.tile{
  display:block;position:relative;border-radius:var(--r-md);overflow:hidden;
  color:var(--branco);text-decoration:none;background:var(--carvao);
}
.tile img{width:100%;height:210px;object-fit:cover;transition:transform .4s ease;opacity:.72}
.tile:hover img{transform:scale(1.05)}
.tile:hover{text-decoration:none}
.tile h3{
  position:absolute;left:var(--s3);right:var(--s3);bottom:var(--s3);
  margin:0;color:var(--branco);font-size:1.05rem;z-index:2;
}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(25,27,26,.86),rgba(25,27,26,.05) 68%)}
.tile h3{z-index:3}
.tile--estatico{cursor:default}
.tile--alto img{height:280px}

/* ---------- Blocos com ícone ---------- */
.icon-grid{display:grid;gap:var(--s4)}
.icon-bloco{display:flex;flex-direction:column;gap:12px}
.icon{
  width:52px;height:52px;border-radius:var(--r-md);
  display:flex;align-items:center;justify-content:center;
  background:rgba(184,92,56,.12);color:var(--terracota);flex:0 0 auto;
}
.bg-carvao .icon{background:rgba(247,246,242,.1);color:#E8A88C}
.icon svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.icon-bloco h3{margin:0}
.icon-bloco p{margin:0;font-size:.97rem;color:#4a4d4b}
.bg-carvao .icon-bloco p{color:rgba(247,246,242,.78)}

/* Lista de vantagens */
.vantagens{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:var(--s3)}
.vantagens li{
  position:relative;padding-left:38px;
  border-top:1px solid var(--linha);padding-top:var(--s2);
  font-size:.99rem;
}
.vantagens li::before{
  content:"";position:absolute;left:0;top:calc(var(--s2) + 5px);
  width:18px;height:10px;border-left:2.5px solid var(--terracota);border-bottom:2.5px solid var(--terracota);
  transform:rotate(-45deg);
}

/* ---------- Processo (passos) ---------- */
.passos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s3) var(--s5)}
.passo{display:flex;gap:var(--s2);align-items:flex-start;padding-bottom:var(--s3);border-bottom:1px solid var(--linha)}
.passo__n{
  flex:0 0 auto;width:44px;height:44px;border-radius:var(--r-md);
  background:var(--carvao);color:var(--branco);
  display:flex;align-items:center;justify-content:center;
  font-weight:500;font-size:1rem;font-variant-numeric:tabular-nums;
}
.passo:nth-child(odd) .passo__n{background:var(--terracota)}
.passo__txt{flex:1}
.passo__txt h3{margin:0 0 4px;font-size:1.02rem}
.passo__txt p{margin:0;font-size:.95rem;color:#4a4d4b}

/* ---------- Formulário ---------- */
.form-card{
  background:var(--branco);
  border:1px solid var(--linha);
  border-radius:var(--r-lg);
  box-shadow:var(--sombra);
  padding:var(--s4);
}
.bg-carvao .form-card,.hero-int .form-card{border-color:rgba(247,246,242,.14)}
.form-card h2,.form-card h3{margin-top:0}
.form-card__intro{font-size:.95rem;color:#4a4d4b;margin-bottom:var(--s3)}
.campo{margin-bottom:var(--s2)}
.campo label{display:block;font-weight:500;font-size:.9rem;margin-bottom:6px;color:var(--grafite)}
.campo input,.campo textarea{
  width:100%;font-family:inherit;font-size:1rem;color:var(--grafite);
  background:var(--branco-puro);
  border:1px solid rgba(32,34,33,.22);border-radius:var(--r-sm);
  padding:13px 14px;transition:border-color .18s ease,box-shadow .18s ease;
}
.campo textarea{min-height:120px;resize:vertical}
.campo input:focus,.campo textarea:focus{
  outline:none;border-color:var(--terracota);box-shadow:0 0 0 3px rgba(184,92,56,.16);
}
.campo input:user-invalid,.campo textarea:user-invalid{border-color:#B03A2E}
.form-nota{font-size:.8rem;color:#5c605d;margin-top:var(--s2)}
.form-msg{
  margin-top:var(--s2);padding:12px 14px;border-radius:var(--r-sm);
  font-size:.92rem;display:none;
}
.form-msg--ok{display:block;background:rgba(63,120,83,.12);color:#2C6B42;border:1px solid rgba(63,120,83,.3)}
.form-msg--erro{display:block;background:rgba(176,58,46,.1);color:#9B2F25;border:1px solid rgba(176,58,46,.28)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Atalhos de contacto em telemóvel */
.acoes-mobile{display:none}

/* ---------- CTA ---------- */
.cta{background:var(--carvao);color:var(--branco);position:relative;overflow:hidden}
.cta::before{
  content:"";position:absolute;left:-10%;bottom:-60%;width:560px;height:560px;
  background:radial-gradient(circle at center,rgba(184,92,56,.3),transparent 62%);
}
.cta__inner{position:relative;z-index:2;text-align:center;max-width:720px;margin-inline:auto}
.cta__titulo{
  font-size:clamp(1.5rem,1.15rem + 1.5vw,2.3rem);font-weight:600;
  line-height:1.2;color:var(--branco);margin:0 auto var(--s3);max-width:20ch;letter-spacing:-.02em;
}
.cta p{color:rgba(247,246,242,.85);margin-inline:auto;text-align:center}
.cta .btn-row{justify-content:center;margin-top:var(--s4)}

/* ---------- Slider de testemunhos ---------- */
.slider{position:relative}
.slider__viewport{overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;padding-bottom:var(--s2)}
.slider__viewport::-webkit-scrollbar{height:6px}
.slider__viewport::-webkit-scrollbar-thumb{background:rgba(32,34,33,.2);border-radius:var(--r-pill)}
.slider__track{display:flex;gap:var(--s3);padding-block:4px}
.depo{
  flex:0 0 min(380px,82vw);scroll-snap-align:start;
  background:var(--branco);border:1px solid var(--linha);border-radius:var(--r-md);
  padding:var(--s3);display:flex;flex-direction:column;gap:12px;
}
.bg-betao .depo{background:var(--branco)}
.bg-branco .depo{background:var(--betao)}
.estrelas{display:flex;gap:3px}
.estrelas svg{width:17px;height:17px;fill:var(--estrela)}
.depo h3{margin:0;font-size:1.02rem}
.depo p{margin:0;font-size:.95rem;color:#4a4d4b;font-style:normal}
.slider__ctrl{display:flex;gap:10px;margin-top:var(--s3);justify-content:flex-end}
.slider__btn{
  width:48px;height:48px;border-radius:var(--r-pill);cursor:pointer;
  background:transparent;border:1.5px solid rgba(32,34,33,.28);color:var(--grafite);
  display:flex;align-items:center;justify-content:center;
  transition:background-color .18s ease,border-color .18s ease,color .18s ease;
}
.slider__btn:hover{background:var(--terracota);border-color:var(--terracota);color:#fff}
.slider__btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- FAQ ---------- */
.faq{max-width:920px;margin-inline:auto}
.faq__item{border-bottom:1px solid var(--linha)}
.faq__item:first-child{border-top:1px solid var(--linha)}
.faq__btn{
  width:100%;background:none;border:0;cursor:pointer;
  font-family:inherit;text-align:left;color:var(--grafite);
  padding:var(--s3) 44px var(--s3) 0;position:relative;
}
.faq__btn h3{margin:0;font-size:clamp(1rem,.96rem + .3vw,1.15rem);font-weight:600}
.faq__btn::after,.faq__btn::before{
  content:"";position:absolute;right:8px;top:50%;background:var(--terracota);
  transition:transform .22s ease,opacity .22s ease;
}
.faq__btn::before{width:16px;height:2px;margin-top:-1px}
.faq__btn::after{width:2px;height:16px;margin-top:-8px;right:15px}
.faq__btn[aria-expanded="true"]::after{transform:scaleY(0);opacity:0}
.faq__btn:hover h3{color:var(--terracota-esc)}
.faq__painel{overflow:hidden;max-height:0;transition:max-height .3s ease}
.faq__painel-int{padding:0 44px var(--s3) 0;color:#4a4d4b;font-size:.98rem}
.faq__painel-int p{margin-bottom:var(--s2)}

/* ---------- Contacto ---------- */
.contacto-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--s5);align-items:start}
.dados-lista{list-style:none;margin:0 0 var(--s4);padding:0;display:grid;gap:var(--s3)}
.dados-lista li{display:flex;gap:var(--s2);align-items:flex-start}
.dados-lista b{display:block;font-weight:600;font-size:.88rem;margin-bottom:2px}
.dados-lista span{color:#4a4d4b}
.mapa{border-radius:var(--r-md);overflow:hidden;border:1px solid var(--linha);line-height:0}
.mapa iframe{width:100%;height:420px;border:0}

/* ---------- Páginas legais ---------- */
.legal{max-width:820px}
.legal h2{margin-top:var(--s5);font-size:clamp(1.3rem,1.15rem + .6vw,1.65rem)}
.legal h3{margin-top:var(--s4);font-size:1.08rem}
.legal ul{padding-left:22px;margin-bottom:var(--s3)}
.legal li{margin-bottom:8px}
.legal .data{color:#5c605d;font-size:.92rem}

/* ---------- Rodapé ---------- */
.footer{background:var(--carvao);color:rgba(247,246,242,.78);padding-block:var(--s6) var(--s4);font-size:.95rem}
.footer__grid{display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:var(--s5)}
.footer h2{font-size:1.05rem;font-weight:600;color:var(--branco);margin-bottom:var(--s3)}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer a{color:rgba(247,246,242,.78);text-decoration:none}
.footer a:hover{color:var(--terracota);text-decoration:none}
.footer address{font-style:normal;display:grid;gap:10px}
.footer__base{
  margin-top:var(--s5);padding-top:var(--s3);
  border-top:1px solid var(--linha-clara);
  display:flex;flex-wrap:wrap;gap:var(--s2) var(--s4);justify-content:space-between;align-items:center;
  font-size:.86rem;color:rgba(247,246,242,.55);
}
.footer__base button{
  background:none;border:0;padding:0;cursor:pointer;font-family:inherit;font-size:.86rem;
  color:rgba(247,246,242,.78);text-decoration:underline;
}
.footer__base button:hover{color:var(--terracota)}

/* ---------- Banner de cookies ---------- */
.cookies{
  position:fixed;left:24px;bottom:24px;z-index:200;
  width:min(410px,calc(100vw - 32px));
  background:var(--branco);color:var(--grafite);
  border:1px solid var(--linha);border-radius:var(--r-lg);
  box-shadow:var(--sombra-forte);
  padding:var(--s3);
  opacity:0;transform:translateY(16px);pointer-events:none;
  transition:opacity .28s ease,transform .28s ease;
}
.cookies[data-visivel="true"]{opacity:1;transform:translateY(0);pointer-events:auto}
.cookies h2{font-size:1.1rem;margin-bottom:10px}
.cookies p{font-size:.9rem;color:#4a4d4b;margin-bottom:var(--s3)}
.cookies__acoes{display:grid;gap:10px}
.cookies .btn{padding:12px 20px;font-size:.93rem}
.cookies__link{
  background:none;border:0;padding:4px;cursor:pointer;font-family:inherit;
  font-size:.88rem;color:var(--grafite);text-decoration:underline;justify-self:center;
}
.cookies__link:hover{color:var(--terracota-esc)}

.modal{
  position:fixed;inset:0;z-index:210;
  display:flex;align-items:center;justify-content:center;padding:var(--s3);
  background:rgba(25,27,26,.6);
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.modal[data-visivel="true"]{opacity:1;pointer-events:auto}
.modal__caixa{
  background:var(--branco);border-radius:var(--r-lg);
  width:min(620px,100%);max-height:88vh;overflow-y:auto;
  padding:var(--s4);box-shadow:var(--sombra-forte);
  transform:translateY(18px) scale(.985);transition:transform .25s ease;
}
.modal[data-visivel="true"] .modal__caixa{transform:none}
.modal__caixa h2{font-size:1.3rem}
.modal__caixa > p{font-size:.94rem;color:#4a4d4b}
.cat{
  border:1px solid var(--linha);border-radius:var(--r-md);
  padding:var(--s2) var(--s3);margin-bottom:var(--s2);
  display:flex;gap:var(--s3);align-items:flex-start;justify-content:space-between;
}
.cat h3{margin:0 0 4px;font-size:1rem}
.cat p{margin:0;font-size:.87rem;color:#4a4d4b}
.cat__fixa{font-size:.8rem;font-weight:500;color:var(--carvalho);white-space:nowrap;padding-top:4px}

.toggle{position:relative;flex:0 0 auto;width:52px;height:30px;margin-top:2px}
.toggle input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.toggle__marca{
  position:absolute;inset:0;background:rgba(32,34,33,.22);border-radius:var(--r-pill);
  transition:background-color .2s ease;pointer-events:none;
}
.toggle__marca::before{
  content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;
  background:var(--branco-puro);border-radius:50%;transition:transform .2s ease;
  box-shadow:0 1px 3px rgba(0,0,0,.25);
}
.toggle input:checked + .toggle__marca{background:var(--terracota)}
.toggle input:checked + .toggle__marca::before{transform:translateX(22px)}
.toggle input:focus-visible + .toggle__marca{outline:3px solid var(--terracota);outline-offset:3px}
.toggle input:disabled + .toggle__marca{background:var(--carvalho);opacity:.55;cursor:not-allowed}
.modal__acoes{display:flex;flex-wrap:wrap;gap:var(--s2);margin-top:var(--s3)}
.modal__acoes .btn{padding:13px 24px;font-size:.94rem}

/* ---------- Animações subtis ---------- */
.revela{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.revela.visivel{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .revela{opacity:1;transform:none}
}

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width:1080px){
  .nav__list{gap:0}
  .nav__link{padding:10px 10px;font-size:.92rem}
  .nav__link--cta{padding:11px 16px;font-size:.9rem}
  .nav__item--cta{margin-left:8px}
}

@media (max-width:980px){
  :root{--s7:72px;--s8:88px}
  .burger{display:flex}
  .nav{
    position:fixed;top:var(--header-h);left:0;right:0;bottom:0;
    background:var(--carvao);margin:0;
    padding:var(--s3) var(--s3) var(--s6);
    overflow-y:auto;
    transform:translateX(100%);transition:transform .28s ease;
    visibility:hidden;
  }
  .nav[data-aberto="true"]{transform:none;visibility:visible}
  .nav__list{flex-direction:column;align-items:stretch;gap:2px}
  .nav__link{padding:15px 4px;font-size:1.05rem;border-bottom:1px solid var(--linha-clara);border-radius:0;justify-content:space-between}
  .nav__item{width:100%}
  .sub{
    position:static;opacity:1;visibility:visible;transform:none;
    background:transparent;border:0;box-shadow:none;padding:0 0 8px 12px;
    display:none;min-width:0;
  }
  .nav__item--open > .sub{display:block}
  .nav__item--open .nav__caret{transform:rotate(-135deg) translateY(-2px)}
  .sub a{color:rgba(247,246,242,.8);padding:11px 10px}
  .sub a:hover{background:rgba(247,246,242,.07);color:var(--terracota)}
  .nav__item--cta{margin:var(--s3) 0 0}
  .nav__link--cta{justify-content:center;width:100%;padding:15px 20px;font-size:1rem;border-bottom:0}

  .hero{background-image:none;background-color:var(--carvao);min-height:0;padding-block:var(--s6)}
  .hero::after{display:none}
  .hero__col{width:100%}
  .hero h1,.hero p{max-width:none}

  .hero-int__grid{grid-template-columns:1fr;gap:var(--s4)}
  .hero-int__img{max-width:100%}

  .g-2,.g-2-top,.g-66-33,.g-3,.g-4,.contacto-grid{grid-template-columns:1fr}
  .g-3.serv-grid,.serv-grid{grid-template-columns:1fr}
  .passos{grid-template-columns:1fr}
  .vantagens{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .faixa{grid-template-columns:1fr}
  .faixa img{height:220px}
  .media--offset::before{display:none}

  /* ordem: texto antes da imagem em mobile */
  .inverte-mobile > .media{order:2}
  .inverte-mobile > .texto-bloco{order:1}

  /* o bloco direito do hero da home é substituído por atalhos */
  .esconde-mobile{display:none!important}
  .acoes-mobile{display:grid;gap:var(--s2);margin-top:var(--s4)}
}

@media (max-width:560px){
  :root{--s5:32px;--s6:48px;--s7:56px;--s8:64px}
  body{font-size:16px}
  .wrap{padding-inline:var(--s2)}
  .header__inner{padding-inline:var(--s2)}
  .form-card{padding:var(--s3)}
  .cookies{left:12px;right:12px;bottom:12px;width:auto}
  .btn{width:100%}
  .btn-row{flex-direction:column}
  .slider__ctrl{justify-content:center}
  .cat{flex-direction:row}
  .tile img,.serv-card img,.serv-card--alta img{height:180px}
}

@media (max-width:980px) and (min-width:561px){
  .tile-grid-4,.tile-grid-6{grid-template-columns:1fr 1fr!important}
}