/* Dr. Rodrigo Faria — site principal
   Paleta: 2 claros alternando (névoa / gelo) + marinho no hero e no fim. Verde só no botão. */
:root{
  --marinho:#00072D;
  --marinho-2:#06113F;
  --tinta:#0C1433;
  --texto:#3B4560;
  --suave:#66708A;
  --gelo:#F5F7FA;
  --nevoa:#E9EEF4;
  --linha:rgba(12,20,51,.14);
  --linha-escura:rgba(255,255,255,.16);
  --azul-claro:#8DB3FF;
  --azul:#2347B5;
  --verde:#1F8236;
  --verde-hover:#186B2C;
  --raio:6px;
  --serifa:"Inria Serif",Georgia,"Times New Roman",serif;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --largura:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--sans);font-size:16.5px;line-height:1.65;color:var(--texto);background:var(--gelo);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
figure{margin:0}
a{color:inherit}
h1,h2,h3{font-family:var(--serifa);color:var(--tinta);font-weight:700;line-height:1.12;margin:0;letter-spacing:-.005em}
h2{font-size:clamp(2rem,1.4rem + 2vw,2.7rem)}
h3{font-size:1.32rem;line-height:1.25}
h1 em,h2 em{font-style:italic;font-weight:400}
p{margin:0 0 1em}
.wrap{max-width:var(--largura);margin:0 auto;padding:0 28px}
.eyebrow{display:block;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--azul);margin-bottom:14px}
.secao{padding:96px 0}
.secao--gelo{background:var(--gelo)}
.secao--nevoa{background:var(--nevoa)}
.cabeca{max-width:720px;margin-bottom:48px}
.cabeca p{font-size:1.08rem;color:var(--texto);margin-top:16px}
.cabeca--centro{margin-left:auto;margin-right:auto;text-align:center}
.pular{position:absolute;left:-9999px}
.pular:focus{left:16px;top:16px;z-index:100;background:#fff;padding:8px 12px}

/* Botão */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:60px;padding:0 2.75rem;border-radius:var(--raio);background:var(--verde);color:#fff;text-decoration:none;font-weight:600;font-size:1.05rem;letter-spacing:.03em;box-shadow:0 6px 16px -8px rgba(0,0,0,.35);transition:background .2s,transform .2s,box-shadow .2s}
.btn svg{width:22px;height:22px;flex:none}
.btn:hover{background:var(--verde-hover);transform:translateY(-1px);box-shadow:0 10px 20px -8px rgba(0,0,0,.4)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{outline:3px solid var(--azul-claro);outline-offset:3px}
.acao{margin-top:44px}
.acao--centro{text-align:center}

/* Navbar */
.topo{position:fixed;inset:0 0 auto 0;z-index:40;background:linear-gradient(180deg,rgba(0,7,45,.7),rgba(0,7,45,0));background-color:transparent;transition:background .3s,box-shadow .3s}
.topo .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
.topo.solido{background:rgba(0,7,45,.96);box-shadow:0 1px 0 var(--linha-escura)}
.marca{text-decoration:none;color:#fff;display:flex;flex-direction:column;line-height:1.1}
.marca strong{font-family:var(--serifa);font-size:1.32rem;font-weight:700}
.marca span{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.75);margin-top:4px}
.menu{display:flex;align-items:center;gap:30px}
.menu a{color:rgba(255,255,255,.82);text-decoration:none;font-size:.92rem;font-weight:500}
.menu a:hover{color:#fff}
.menu .btn{min-height:46px;padding:0 1.5rem;font-size:.92rem;color:#fff}

/* Hero */
.hero{position:relative;background:var(--marinho);color:#fff;overflow:clip;min-height:min(720px,100svh);display:flex;align-items:stretch}
.hero__fundo{position:absolute;inset:0;background:url(../img/hero-fundo.webp) 70% center/cover no-repeat}
.hero__fundo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--marinho) 0%,rgba(0,7,45,.92) 34%,rgba(0,7,45,.25) 64%,rgba(0,7,45,.1) 100%),linear-gradient(0deg,rgba(0,7,45,.55),transparent 30%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:end;width:100%}
.hero__texto{align-self:center;padding:112px 0 64px}
.hero .eyebrow{color:var(--azul-claro)}
.hero h1{color:#fff;font-size:clamp(2.5rem,1.7rem + 2.4vw,3.3rem);max-width:15ch}
.hero h1 em{color:var(--azul-claro)}
.hero__lead{font-size:1.1rem;color:rgba(255,255,255,.84);max-width:34rem;margin:20px 0 8px}
.hero__local{display:flex;align-items:center;gap:8px;font-family:var(--serifa);font-style:italic;font-size:1.08rem;color:rgba(255,255,255,.78);margin-bottom:28px}
.hero__local svg{width:17px;height:17px;color:var(--azul-claro)}
.hero__foto{align-self:end;justify-self:end;position:relative;height:100%;display:flex;align-items:flex-end}
.hero__foto img{width:auto;height:min(640px,86svh);max-width:none;filter:drop-shadow(0 24px 40px rgba(0,0,0,.35))}

/* Faixa que roda */
.faixa{background:var(--marinho-2);color:rgba(255,255,255,.86);border-top:1px solid var(--linha-escura);overflow:clip}
.faixa__trilho{display:flex;width:max-content;animation:rolar 42s linear infinite}
.faixa ul{display:flex;list-style:none;margin:0;padding:0}
.faixa li{display:flex;align-items:center;white-space:nowrap;font-family:var(--serifa);font-size:1.12rem;padding:20px 0}
.faixa li::after{content:"";width:6px;height:6px;margin:0 30px;background:var(--azul-claro);transform:rotate(45deg);opacity:.75}
@keyframes rolar{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.faixa__trilho{animation:none}.faixa ul[aria-hidden]{display:none}.faixa ul{flex-wrap:wrap;justify-content:center;padding:0 20px}}

/* Tratamentos */
.tratamentos{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:1fr;gap:20px}
.trat{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:34px 28px 30px;display:flex;flex-direction:column}
.trat__num{font-family:var(--serifa);font-style:italic;font-size:2.4rem;line-height:1;color:var(--azul);margin-bottom:26px}
.trat h3{margin-bottom:12px}
.trat p{font-size:.98rem;margin:0}

/* Diferenciais */
.dif{display:grid;grid-template-columns:1.15fr .85fr;gap:72px;align-items:start}
.dif__texto p{font-size:1.04rem}
.dif__lista{list-style:none;margin:0;padding:0;border-top:1px solid var(--linha)}
.dif__lista li{padding:26px 0;border-bottom:1px solid var(--linha)}
.dif__lista h3{font-size:1.25rem;margin-bottom:8px}
.dif__lista p{margin:0;font-size:.98rem}

/* Como tratamos */
.bloco{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.bloco + .bloco{margin-top:88px}
.bloco--inverso .bloco__foto{order:2}
.bloco__foto{position:relative;border-radius:var(--raio);overflow:hidden;aspect-ratio:1/1;background:var(--nevoa)}
.bloco__foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bloco h3{font-size:clamp(1.6rem,1.2rem + 1.2vw,2.1rem);margin-bottom:20px}
.bloco p{font-size:1.02rem}
.bloco p:last-child{margin-bottom:0}

/* Depoimentos */
.carrossel{position:relative}
.carrossel__pista{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 40px)/2.4);gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:4px 2px 8px}
.carrossel__pista::-webkit-scrollbar{display:none}
.depo{scroll-snap-align:start;background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:34px 30px;display:flex;flex-direction:column;margin:0}
.depo__estrelas{display:flex;gap:4px;color:#E4A714;margin-bottom:20px}
.depo__estrelas svg{width:18px;height:18px}
.depo blockquote{margin:0 0 24px;font-family:var(--serifa);font-size:1.12rem;line-height:1.55;color:var(--tinta)}
.depo figcaption{margin-top:auto;font-weight:600;color:var(--tinta);font-size:.95rem}
.depo figcaption span{display:block;font-weight:400;color:var(--suave);font-size:.85rem}
.carrossel__ctrl{display:flex;gap:10px;justify-content:flex-end;margin-top:22px}
.carrossel__ctrl button{width:48px;height:48px;border-radius:var(--raio);border:1px solid var(--linha);background:#fff;color:var(--tinta);cursor:pointer;display:grid;place-items:center;transition:background .2s,border-color .2s}
.carrossel__ctrl button:hover{border-color:var(--tinta)}
.carrossel__ctrl button:disabled{opacity:.35;cursor:default}
.carrossel__ctrl svg{width:20px;height:20px}

/* Sobre */
.sobre{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:stretch}
.sobre__foto{position:relative;border-radius:var(--raio);overflow:hidden;min-height:560px}
.sobre__foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:45% 30%}
.sobre__texto{display:flex;flex-direction:column}
.sobre__texto > p{font-size:1.04rem}
.sobre__missao{font-family:var(--serifa);font-style:italic;font-size:1.22rem;line-height:1.5;color:var(--tinta);border-left:2px solid var(--azul);padding-left:20px;margin:6px 0 26px}
.formacao{list-style:none;margin:0 0 6px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 32px;border-top:1px solid var(--linha)}
.formacao li{font-size:.93rem;line-height:1.5;padding:13px 0;border-bottom:1px solid var(--linha);color:var(--texto)}
.sobre__texto .acao{margin-top:auto;padding-top:34px}

/* FAQ */
.faq{max-width:820px;margin:0 auto;border-top:1px solid var(--linha)}
.faq details{border-bottom:1px solid var(--linha)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 4px;font-family:var(--serifa);font-size:1.25rem;font-weight:700;color:var(--tinta)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;border-right:2px solid var(--azul);border-bottom:2px solid var(--azul);transform:rotate(45deg) translate(-3px,-3px);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(-135deg) translate(-3px,-3px)}
.faq details p{padding:0 4px 24px;margin:0;font-size:1.02rem;max-width:68ch}

/* Fim (localização) */
.fim{position:relative;background:var(--marinho);color:rgba(255,255,255,.84);overflow:clip}
.fim__fundo{position:absolute;inset:0;background:url(../img/coluna-fim.webp) right center/auto 100% no-repeat;opacity:.38}
.fim__fundo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--marinho) 45%,rgba(0,7,45,.4))}
.fim .wrap{position:relative}
.fim h2{color:#fff}
.fim h2 em{color:var(--azul-claro)}
.fim .eyebrow{color:var(--azul-claro)}
.local{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:stretch}
.local__dados{display:flex;flex-direction:column}
.local__dados > p{font-size:1.08rem;margin:18px 0 34px}
.contatos{list-style:none;margin:0;padding:0;border-top:1px solid var(--linha-escura)}
.contatos li{display:grid;grid-template-columns:28px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--linha-escura)}
.contatos svg{width:22px;height:22px;color:var(--azul-claro);margin-top:2px}
.contatos small{display:block;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.7);margin-bottom:2px}
.contatos a{text-decoration:none}
.sem-quebra{white-space:nowrap}
.contatos a:hover{text-decoration:underline}
.local__dados .acao{margin-top:auto;padding-top:36px}
.mapa{border-radius:var(--raio);overflow:hidden;min-height:420px;border:1px solid var(--linha-escura)}
.mapa iframe{width:100%;height:100%;min-height:420px;border:0;display:block;filter:grayscale(.2)}
.rodape{position:relative;border-top:1px solid var(--linha-escura);margin-top:88px;padding:28px 0 34px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.86rem;color:rgba(255,255,255,.72)}

/* WhatsApp flutuante */
.zap{position:fixed;right:22px;bottom:22px;z-index:50;width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px -8px rgba(0,0,0,.45);transition:transform .2s}
.zap:hover{transform:scale(1.06)}
.zap.escondido{opacity:0;transform:translateY(16px);pointer-events:none}
.zap{transition:transform .2s,opacity .3s}
.zap svg{width:32px;height:32px}

/* Entrada suave */
.revela{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.revela.dentro{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.revela{opacity:1;transform:none;transition:none}}

/* Tablet */
@media (max-width:1080px){
  .tratamentos{grid-template-columns:repeat(2,1fr)}
  .menu a:not(.btn){display:none}
  .dif,.sobre,.local{gap:48px}
  .carrossel__pista{grid-auto-columns:calc((100% - 20px)/1.6)}
}
/* Celular */
@media (max-width:760px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .secao{padding:72px 0}
  .cabeca{margin-bottom:36px}
  .topo .wrap{height:66px}
  .marca strong{font-size:1.15rem}
  .menu .btn{display:none}
  .hero{min-height:0;display:block}
  .hero__fundo{background-image:url(../img/hero-fundo-m.webp);background-position:62% top;background-size:auto 520px}
  .hero__fundo::after{background:linear-gradient(180deg,rgba(0,7,45,.15) 0,rgba(0,7,45,.2) 300px,var(--marinho) 470px)}
  .hero .wrap{grid-template-columns:1fr}
  .hero__foto{order:-1;justify-self:center;padding-top:74px;height:auto}
  .hero__foto img{height:390px;filter:none;-webkit-mask-image:linear-gradient(180deg,#000 78%,transparent);mask-image:linear-gradient(180deg,#000 78%,transparent)}
  .hero__texto{padding:8px 0 56px}
  .hero h1{font-size:2.35rem}
  .hero__lead{font-size:1.04rem}
  .btn{width:100%;padding:0 1.25rem}
  .tratamentos{grid-template-columns:1fr;grid-auto-rows:auto}
  .dif,.bloco,.sobre,.local{grid-template-columns:1fr;gap:36px}
  .bloco + .bloco{margin-top:64px}
  .bloco--inverso .bloco__foto{order:0}
  .bloco__foto{aspect-ratio:4/3}
  .carrossel__pista{grid-auto-columns:88%}
  .sobre__foto{min-height:420px}
  .formacao{grid-template-columns:1fr}
  .faq summary{font-size:1.12rem}
  .mapa,.mapa iframe{min-height:320px}
  .rodape{margin-top:64px;padding-bottom:100px}
  .zap{width:56px;height:56px;right:16px;bottom:16px}
}