/* ---------------------------------------------------------------
   Guilherme Neves · Nutricionista Clínico
   Identidade: #090f32 (marinho) · #dda05d (ocre) · #ffffff
   Tipografia: ITC Bauhaus (títulos, com fallback Jost) + Poppins (texto)
   --------------------------------------------------------------- */

:root{
  --navy:#090f32;
  --gold:#dda05d;
  --white:#ffffff;
  --paper:#f4f5f8;
  --ink:#1b2140;
  --muted:#4c5372;
  --line:rgba(9,15,50,.14);
  --line-soft:rgba(9,15,50,.07);

  --display:"ITC Bauhaus","Bauhaus ITC","ITC Bauhaus Std","Jost","Poppins",sans-serif;
  --body:"Poppins","Jost",system-ui,sans-serif;

  --measure:66ch;
  --pad:clamp(18px,5vw,64px);
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  overflow-x:hidden;
  background:var(--white);
  color:var(--ink);
  font-family:var(--body);
  font-weight:400;
  font-size:clamp(16.5px,.55vw + 15px,18px);
  line-height:1.7;
  letter-spacing:.005em;
  overflow-wrap:break-word;
}
img{max-width:100%;display:block}
a{color:inherit}
[id]{scroll-margin-top:88px}
h1,h2,h3,h4{
  font-family:var(--display);
  color:var(--navy);
  font-weight:400;
  letter-spacing:-.015em;
  line-height:1.1;
  margin:0;
}
h1{font-size:clamp(1.95rem,6.4vw,4.15rem)}
h2{font-size:clamp(1.6rem,5vw,2.85rem)}
h3{font-size:clamp(1.1rem,1.5vw,1.32rem);letter-spacing:-.005em}
p{margin:0 0 1.05em}
p:last-child{margin-bottom:0}

.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.section{padding:clamp(64px,9vw,124px) 0}
.section--paper{background:var(--paper)}
.measure{max-width:var(--measure)}
.lead{font-size:clamp(1.02rem,1.1vw,1.14rem);color:var(--ink)}
.muted{color:var(--muted)}

/* Régua de seção: o filete ocre marca cada abertura de assunto */
.rule{
  display:block;width:56px;height:2px;background:var(--gold);
  border:0;margin:0 0 26px;
}
.kicker{
  font-family:var(--display);
  font-size:.9rem;color:var(--gold);
  letter-spacing:.02em;margin:0 0 10px;
}

/* ---------- Cabeçalho ---------- */
.head{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line-soft);
}
.head__in{
  max-width:var(--max);margin:0 auto;padding:14px var(--pad);
  display:flex;align-items:center;gap:24px;
}
.brand{display:flex;align-items:center;text-decoration:none;flex:0 0 auto}
.brand img{height:44px;width:auto}
.brand__txt{font-family:var(--display);color:var(--navy);font-size:1.3rem;line-height:1.15}
.brand__txt small{display:block;font-family:var(--body);font-size:.68rem;color:var(--gold);letter-spacing:.04em}
.nav{margin-left:auto;display:flex;align-items:center;gap:clamp(14px,1.9vw,30px)}
.nav a{
  text-decoration:none;color:var(--ink);font-size:.93rem;font-weight:400;
  padding:6px 0;border-bottom:1.5px solid transparent;transition:border-color .18s,color .18s;
}
.nav a:hover,.nav a:focus-visible{color:var(--navy);border-bottom-color:var(--gold)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--body);font-size:.95rem;font-weight:500;letter-spacing:.01em;
  padding:13px 26px;border-radius:2px;text-decoration:none;border:1.5px solid var(--navy);
  background:var(--navy);color:#fff;cursor:pointer;transition:background .18s,color .18s,border-color .18s;
}
.btn:hover,.btn:focus-visible{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.btn--ghost{background:transparent;color:var(--navy)}
.btn--ghost:hover,.btn--ghost:focus-visible{background:var(--navy);border-color:var(--navy);color:#fff}
.btn--sm{padding:10px 18px;font-size:.87rem}
.head .btn{flex:0 0 auto}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:2px;padding:9px 11px;cursor:pointer}
.burger span{display:block;width:20px;height:1.6px;background:var(--navy);margin:4px 0}

/* ---------- Abertura ---------- */
.hero{padding-top:clamp(44px,8vw,110px);padding-bottom:clamp(48px,6vw,86px);position:relative}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:clamp(32px,5vw,72px);align-items:start}
.hero h1{margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero__sub{max-width:52ch;color:var(--muted);font-size:clamp(1.02rem,1.15vw,1.16rem)}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero__id{font-size:.9rem;color:var(--muted);margin-top:26px;padding-top:18px;border-top:1px solid var(--line-soft)}

/* Ficha clínica: as frentes de trabalho, listadas como um prontuário */
.ficha{border:1px solid var(--line);padding:clamp(22px,2.6vw,32px);background:#fff}
.ficha h2{font-size:1.05rem;letter-spacing:0;margin-bottom:4px}
.ficha ul{list-style:none;margin:16px 0 0;padding:0}
.ficha li{padding:13px 0;border-top:1px solid var(--line-soft);font-size:.95rem;display:flex;gap:12px;align-items:baseline}
.ficha li b{font-weight:500;color:var(--navy)}
.ficha li i{font-style:normal;color:var(--gold);font-family:var(--display);font-size:.85rem;flex:0 0 auto}

/* ---------- Citação ---------- */
.quote{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:var(--paper)}
.quote .wrap{padding-top:clamp(46px,6vw,76px);padding-bottom:clamp(46px,6vw,76px)}
.quote p{
  font-family:var(--display);color:var(--navy);
  font-size:clamp(1.25rem,2.4vw,2rem);line-height:1.32;
  max-width:min(100%,60ch);
}
.quote span{display:block;margin-top:20px;font-family:var(--body);font-size:.9rem;color:var(--muted)}

/* ---------- Sobre ---------- */
.about{display:grid;grid-template-columns:minmax(0,.34fr) minmax(0,1fr);gap:clamp(24px,5vw,70px);margin-top:clamp(26px,3.4vw,44px);align-items:start}
.about__side{position:sticky;top:110px;align-self:start}
.retrato{margin:0}
.retrato img{
  width:100%;aspect-ratio:4/5;object-fit:cover;object-position:64% 30%;
  border-bottom:3px solid var(--gold);background:var(--paper);
}
.retrato figcaption{margin-top:12px;font-size:.85rem;color:var(--muted);line-height:1.5}
.retrato figcaption b{display:block;color:var(--navy);font-weight:500;font-family:var(--display);font-size:1rem}

/* ---------- Para quem é ---------- */
.para-quem{
  list-style:none;margin:36px 0 0;padding:0;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);
}
.para-quem li{
  background:#fff;padding:clamp(20px,2.4vw,28px);font-size:.98rem;
  position:relative;padding-left:clamp(38px,4vw,48px);
}
.para-quem li::before{
  content:"";position:absolute;left:clamp(20px,2.4vw,28px);top:calc(clamp(20px,2.4vw,28px) + .62em);
  width:9px;height:2px;background:var(--gold);
}
.para-quem__nota{margin-top:26px;font-size:.9rem;color:var(--muted);max-width:70ch}

/* ---------- Serviços ---------- */
.serv{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,272px),1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:44px}
.serv__item{background:#fff;padding:clamp(26px,2.8vw,36px)}
.serv__item h3{margin-bottom:10px}
.serv__item p{font-size:.94rem;color:var(--muted)}
.serv__item ul{margin:14px 0 0;padding:0;list-style:none;font-size:.9rem;color:var(--muted)}
.serv__item li{padding:6px 0 6px 18px;position:relative}
.serv__item li::before{content:"";position:absolute;left:0;top:15px;width:7px;height:1.5px;background:var(--gold)}
.serv__item--gold{background:var(--navy);color:#fff}
.serv__item--gold h3,.serv__item--gold p,.serv__item--gold li{color:#fff}
.serv__item--gold p,.serv__item--gold li{color:rgba(255,255,255,.78)}

/* Etapas: sequência real do atendimento, por isso numerada */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:clamp(20px,3vw,40px);margin-top:clamp(44px,5vw,64px)}
.steps li{list-style:none;border-top:2px solid var(--navy);padding-top:16px}
.steps b{display:block;font-family:var(--display);color:var(--gold);font-size:1.05rem;margin-bottom:6px}
.steps h3{font-size:1rem;margin-bottom:6px}
.steps p{font-size:.9rem;color:var(--muted)}

/* ---------- Calculadora de água ---------- */
.calc{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,4.5vw,64px);align-items:center}
.calc__box{border:1px solid var(--line);background:#fff;padding:clamp(24px,3vw,36px)}
.calc__row{display:flex;gap:10px;align-items:stretch;flex-wrap:wrap}
.calc label{display:block;font-size:.9rem;color:var(--muted);margin-bottom:8px}
.calc input{
  flex:1 1 150px;min-width:0;font-family:var(--body);font-size:1.05rem;color:var(--navy);
  padding:12px 14px;border:1px solid var(--line);border-radius:2px;background:var(--paper);
}
.calc input:focus{outline:2px solid var(--gold);outline-offset:1px;background:#fff}
.calc__out{margin-top:26px;border-top:1px solid var(--line-soft);padding-top:22px}
.calc__out[hidden]{display:none}
.calc__erro{margin-top:16px;font-size:.9rem;color:var(--navy)}
.calc__erro[hidden]{display:none}
.calc__vol{font-family:var(--display);font-size:clamp(1.9rem,4vw,2.9rem);color:var(--navy);line-height:1.05}
.calc__vol small{font-size:.4em;color:var(--muted);font-family:var(--body);margin-left:6px}
.calc__copos{margin-top:8px;font-size:.98rem;color:var(--ink)}
.glasses{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.glass{width:17px;height:26px;border:1.5px solid var(--navy);border-radius:1px 1px 5px 5px;position:relative;overflow:hidden;opacity:.28}
.glass.on{opacity:1}
.glass.on::after{content:"";position:absolute;left:0;right:0;bottom:0;height:66%;background:var(--gold)}
.calc__note{margin-top:18px;font-size:.8rem;color:var(--muted)}
.calc__disc{margin-top:10px;font-size:.8rem;color:var(--muted);max-width:44ch}

/* ---------- Postagens (embeds do Instagram) ---------- */
.ig-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,326px),1fr));
  gap:clamp(16px,2vw,26px);margin-top:40px;align-items:start;
}
.ig-grid blockquote.instagram-media,.ig-grid iframe.instagram-media{
  margin:0!important;width:100%!important;max-width:100%!important;min-width:0!important;
}
.ig-empty{
  margin-top:40px;border:1px solid var(--line);background:#fff;
  padding:clamp(28px,4vw,48px);text-align:left;max-width:60ch;
}
.ig-empty h3{margin-bottom:10px}
.ig-empty p{font-size:.94rem;color:var(--muted)}
@media (max-width:400px){ .ig-grid{grid-template-columns:1fr} }

/* ---------- Estado "em breve" ---------- */
.soon{
  margin-top:40px;border-top:2px solid var(--navy);padding-top:26px;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,60px);
}
.soon__tag{
  display:inline-block;font-size:.8rem;color:var(--navy);
  border:1px solid var(--gold);border-radius:2px;padding:5px 12px;margin-bottom:18px;
}
.soon ul{list-style:none;margin:0;padding:0;font-size:.94rem;color:var(--muted)}
.soon li{padding:12px 0;border-bottom:1px solid var(--line-soft)}
.soon li b{display:block;color:var(--navy);font-weight:500;font-family:var(--display);font-size:1.02rem;margin-bottom:2px}
@media (max-width:760px){ .soon{grid-template-columns:1fr} }

/* ---------- Blog ---------- */
.blog{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:clamp(22px,3vw,40px);margin-top:44px}
.blog article{border-top:1px solid var(--line);padding-top:20px}
.blog h3{margin-bottom:10px}
.blog p{font-size:.93rem;color:var(--muted)}
.blog a{
  display:inline-block;margin-top:12px;font-size:.9rem;font-weight:500;color:var(--navy);
  text-decoration:none;border-bottom:1.5px solid var(--gold);padding-bottom:2px;
}
.tag{font-size:.78rem;color:var(--gold);display:block;margin-bottom:8px}

/* ---------- Perguntas frequentes ---------- */
.faq{margin-top:40px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 44px 20px 0;position:relative;
  font-family:var(--display);font-size:clamp(1.02rem,1.4vw,1.18rem);color:var(--navy);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  color:var(--gold);font-size:1.4rem;line-height:1;font-family:var(--display);
}
.faq details[open] summary::after{content:"–"}
.faq summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.faq p{padding:0 44px 22px 0;font-size:.95rem;color:var(--muted);max-width:74ch}

/* ---------- Contato ---------- */
.cta{background:var(--navy);color:#fff}
.cta .wrap{padding-top:clamp(58px,7vw,96px);padding-bottom:clamp(58px,7vw,96px)}
.cta h2{color:#fff;max-width:20ch}
.cta p{color:rgba(255,255,255,.76);max-width:52ch;margin-top:18px}
.cta .rule{background:var(--gold)}
.cta .btn{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.cta .btn:hover,.cta .btn:focus-visible{background:#fff;border-color:#fff;color:var(--navy)}
.cta .btn--ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.cta .btn--ghost:hover,.cta .btn--ghost:focus-visible{background:#fff;border-color:#fff;color:var(--navy)}
.cta__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:clamp(28px,4vw,60px);align-items:end}
.cta__list{list-style:none;margin:0;padding:0;font-size:.95rem}
.cta__list li{padding:13px 0;border-top:1px solid rgba(255,255,255,.18);display:flex;align-items:center;gap:14px}
.cta__list a{color:#fff;text-decoration:none;border-bottom:1px solid var(--gold);padding-bottom:2px}
.cta__list a:hover,.cta__list a:focus-visible{color:var(--gold)}
.ico{flex:0 0 auto;width:22px;height:22px;color:var(--gold)}
.cta__list li.is-texto{gap:0;color:rgba(255,255,255,.76)}
.cta__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

/* ---------- Rodapé ---------- */
.foot{border-top:3px solid var(--gold);padding:36px 0}
.foot__in{max-width:var(--max);margin:0 auto;padding:0 var(--pad);display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.foot img{height:38px}
.foot p{font-size:.82rem;color:var(--muted)}
.foot nav{display:flex;gap:18px;font-size:.86rem}
.foot nav a{text-decoration:none;border-bottom:1px solid var(--line)}
.foot nav a:hover{border-bottom-color:var(--gold)}

/* ---------- WhatsApp fixo ---------- */
.wpp{
  position:fixed;right:18px;bottom:18px;z-index:70;
  display:inline-flex;align-items:center;gap:10px;
  background:var(--navy);color:#fff;text-decoration:none;
  padding:13px 20px;border-radius:2px;font-size:.9rem;font-weight:500;
  box-shadow:0 6px 22px rgba(9,15,50,.18);
}
.wpp:hover,.wpp:focus-visible{background:var(--gold);color:var(--navy)}

/* ---------- Responsivo ---------- */
@media (max-width:900px){
  .hero__grid,.about,.calc,.cta__grid{grid-template-columns:1fr}
  .about__side{position:static}
  .retrato img{aspect-ratio:3/2;object-position:64% 26%}
  .retrato{margin-top:0}
  .nav{
    position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;gap:0;
    padding:4px var(--pad) 18px;border-bottom:1px solid var(--line);
    box-shadow:0 12px 24px rgba(9,15,50,.07);
    max-height:calc(100dvh - 70px);overflow-y:auto;
    transform:translateY(-135%);transition:transform .25s ease;
  }
  .nav.open{transform:translateY(0)}
  .nav a{padding:15px 2px;border-bottom:1px solid var(--line-soft);font-size:1rem}
  .burger{display:block;margin-left:auto;order:3;padding:11px 12px}
  .head .btn{display:none}
  .brand img{height:36px}
  .ficha{padding:20px 18px}
  .quote p{max-width:none}
}

/* Telas estreitas: uma coluna, botões inteiros e alvos de toque maiores */
@media (max-width:560px){
  .section{padding:52px 0}
  .hero{padding-top:30px;padding-bottom:40px}
  .hero__cta .btn,.cta__actions .btn,.ig-empty .btn,.soon .btn{width:100%}
  .hero__cta,.cta__actions{gap:10px}
  .calc__row{flex-direction:column}
  .calc__row .btn,.calc input{width:100%}
  .calc input{font-size:16px}
  .serv__item{padding:22px 18px}
  .steps{gap:22px}
  .faq summary{padding:18px 38px 18px 0;font-size:1.02rem}
  .faq p{padding-right:0}
  .ig-grid{gap:14px}
  .foot__in{flex-direction:column;align-items:flex-start;gap:14px}
  .foot nav{flex-wrap:wrap;gap:12px 18px}
  .brand img{height:32px}
  .ficha li{align-items:flex-start}
  body{padding-bottom:76px}
  .wpp{
    left:18px;right:18px;bottom:14px;
    justify-content:center;padding:15px 18px;font-size:.95rem;
    padding-bottom:calc(15px + env(safe-area-inset-bottom));
  }
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* ---------- Impressão: fundo branco, sem blocos escuros ---------- */
@media print{
  .head,.wpp,.burger,.nav{display:none!important}
  body{font-size:11pt}
  .cta,.serv__item--gold{background:#fff!important;color:var(--navy)!important}
  .cta h2,.cta p,.cta__list,.cta__list a,.serv__item--gold h3,.serv__item--gold p,.serv__item--gold li{color:var(--navy)!important}
  .section{padding:24px 0}
  .section--paper,.quote,.calc input{background:#fff!important}
  a{text-decoration:none}
}

/* ===============================================================
   Páginas de artigo (arquivos separados, ex.: em-breve.html)
   =============================================================== */
.artigo{padding-top:clamp(32px,6vw,88px);padding-bottom:clamp(40px,6vw,88px)}
.artigo__topo{max-width:74ch}
.artigo__meta{
  display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;
  margin-top:20px;padding-top:16px;border-top:1px solid var(--line-soft);
  font-size:.86rem;color:var(--muted);
}
.artigo__corpo{max-width:70ch;margin-top:clamp(30px,4vw,48px);font-size:1.04rem}
.artigo__corpo h2{font-size:clamp(1.35rem,2.6vw,1.8rem);margin:clamp(30px,4vw,46px) 0 14px}
.artigo__corpo h3{font-size:1.15rem;margin:28px 0 10px}
.artigo__corpo ul,.artigo__corpo ol{margin:0 0 1.05em;padding-left:20px}
.artigo__corpo li{margin-bottom:8px}
.artigo__corpo blockquote{
  margin:30px 0;padding:4px 0 4px 22px;border-left:2px solid var(--gold);
  font-family:var(--display);font-size:1.2rem;color:var(--navy);line-height:1.4;
}
.artigo__corpo a{color:var(--navy);text-decoration:none;border-bottom:1.5px solid var(--gold)}
.artigo__corpo img{margin:26px 0;border-bottom:3px solid var(--gold)}
.artigo__nota{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);font-size:.88rem;color:var(--muted);max-width:70ch}

.voltar{
  display:inline-block;font-size:.9rem;color:var(--muted);text-decoration:none;
  border-bottom:1px solid var(--line);padding-bottom:2px;margin-bottom:26px;
}
.voltar:hover,.voltar:focus-visible{color:var(--navy);border-bottom-color:var(--gold)}

/* Assinatura ao fim do texto */
.autor{
  display:grid;grid-template-columns:96px minmax(0,1fr);gap:22px;align-items:start;
  margin-top:clamp(38px,5vw,58px);padding-top:28px;border-top:2px solid var(--navy);max-width:70ch;
}
.autor img{width:96px;height:120px;object-fit:cover;object-position:64% 26%;border-bottom:3px solid var(--gold)}
.autor h3{font-size:1.1rem;margin-bottom:4px}
.autor p{font-size:.92rem;color:var(--muted)}
.autor .btn{margin-top:16px}
@media (max-width:560px){
  .autor{grid-template-columns:1fr;gap:16px}
  .autor img{width:100%;height:180px}
  .autor .btn{width:100%}
  .artigo__corpo{font-size:1rem}
  .artigo__corpo blockquote{padding-left:16px;font-size:1.1rem;margin:24px 0}
  .artigo__meta{gap:4px 14px}
  .voltar{margin-bottom:20px}
}

/* Cartões do blog na página inicial */
.blog article time{display:block;font-size:.82rem;color:var(--muted);margin-bottom:10px}