/* ==========================================================
   Dra. Mayara Carvalho — Landing Page
   Sistema visual conforme "Direção de Identidade Visual v2"
   Founder Marketing
   ========================================================== */

:root{
  /* Paleta aprovada */
  --white:#FBF9F6;
  --sand:#EFE6DA;
  --peach:#F5E5D8;
  --peach-brand:#E9C4AB;
  --terra:#C0805E;
  --coffee:#5A4636;
  --sage:#93A98F;
  --sage-deep:#5F7659;
  --ink:#292420;
  /* Cinza-pedra da identidade (#7C7369) escurecido em um passo.
     O tom original rende 3,8:1 sobre o pêssego e reprova no WCAG AA;
     este mantém a mesma família e passa em todos os fundos da página. */
  --ink-soft:#6F675D;
  --line:#E7DED2;

  /* Ritmo */
  --wrap:1120px;
  --gutter:clamp(20px,5vw,40px);
  --section:clamp(58px,6.5vw,92px);
  --radius:6px;
}

*{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth;scroll-padding-top:86px;-webkit-text-size-adjust:100%}

body{
  font-family:'Jost',system-ui,-apple-system,sans-serif;
  background:var(--white);
  color:var(--ink);
  font-weight:400;
  font-size:18px;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

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

a{color:inherit}

h1,h2,h3{font-weight:300;letter-spacing:-.018em;line-height:1.1}

::selection{background:var(--peach-brand);color:var(--ink)}

:focus-visible{outline:2px solid var(--terra);outline-offset:3px;border-radius:2px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--ink);color:#fff;padding:12px 20px;font-size:14px;
}
.skip:focus{left:12px;top:12px}

/* ---------- Estruturais ---------- */

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}

section{padding:var(--section) 0}

.band-white{background:var(--white)}
.band-peach{background:var(--peach)}
.band-sand{background:var(--sand)}
.band-coffee{background:var(--coffee);color:var(--white)}
.band-coffee h2{color:var(--white)}
.band-coffee .prose p{color:rgba(251,249,246,.86)}

/* As faixas claras são vizinhas de tom próximo. A hairline marca
   onde uma termina e a outra começa, sem endurecer o visual. */
.band-peach,
.band-sand,
.final{border-top:1px solid var(--line)}
.band-coffee + .band-white{border-top:0}

/* Título à esquerda, texto à direita. Ocupa a largura toda e encurta
   a altura da seção, no lugar da coluna estreita com vazio ao lado. */
.editorial{
  display:grid;grid-template-columns:1fr 1.4fr;
  gap:clamp(28px,4vw,64px);align-items:start;
}
.editorial-head h2{margin:0;max-width:16ch}

.head{max-width:720px;margin-bottom:clamp(34px,4vw,52px)}
.section-intro{margin-top:2px;font-size:clamp(17.5px,1.5vw,19.5px);font-weight:300;color:var(--ink-soft);max-width:52ch}

/* ---------- Tipografia base ---------- */

h1{font-size:clamp(35px,5vw,58px);margin:0 0 26px;max-width:15ch}

h2{font-size:clamp(29px,3.6vw,42px);margin:0 0 24px}

.prose p{color:var(--ink-soft);font-weight:300;font-size:clamp(17.5px,1.5vw,19.5px);margin-bottom:20px}
.prose p:last-child{margin-bottom:0}

.lead{
  font-size:clamp(18px,1.7vw,21px);font-weight:300;color:var(--ink-soft);
  max-width:47ch;margin-bottom:34px;
}

.micro{font-size:14.5px;color:var(--ink-soft);font-weight:300;letter-spacing:.02em;margin-top:20px}

.note{
  font-size:15.5px;color:var(--ink-soft);font-weight:300;
  border-left:1px solid var(--terra);padding-left:16px;margin:30px 0 32px;
}

/* ---------- Botões ---------- */

/* Botão em café, não em preto: o grafite endurecia a página e brigava
   com a paleta quente. O café mantém o calor e rende 8,9:1 com texto branco. */
.btn{
  display:inline-block;background:var(--coffee);color:#fff;
  font-weight:400;font-size:16px;letter-spacing:.03em;
  padding:17px 34px;border-radius:4px;text-decoration:none;
  box-shadow:0 8px 20px -14px rgba(90,70,54,.9);
  transition:background .25s ease,transform .25s ease,box-shadow .25s ease;
  will-change:transform;
}
.btn:hover{background:#46362A;transform:translateY(-2px);box-shadow:0 14px 28px -14px rgba(90,70,54,.75)}
.btn:active{transform:translateY(0)}

.btn.ghost{background:transparent;color:var(--coffee);border:1px solid var(--terra);padding:16px 30px;box-shadow:none}
.btn.ghost:hover{background:rgba(192,128,94,.12);border-color:var(--coffee);color:var(--coffee)}

.btn-sm{padding:13px 24px;font-size:15px}
.btn-lg{padding:20px 42px;font-size:17px}

.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* ---------- NAV ---------- */

.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(251,249,246,.86);
  backdrop-filter:saturate(150%) blur(12px);
  -webkit-backdrop-filter:saturate(150%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease,box-shadow .3s ease;
}
.nav.scrolled{border-bottom-color:var(--line)}

.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:18px;padding-bottom:18px}

.logo{font-size:17px;font-weight:500;letter-spacing:.01em;text-decoration:none;line-height:1.2}
.logo small{
  display:block;font-size:10px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--terra);font-weight:500;margin-top:4px;
}

.menu{display:flex;gap:32px}
.menu a{
  font-size:15px;color:var(--ink-soft);text-decoration:none;letter-spacing:.04em;
  position:relative;padding-bottom:3px;transition:color .2s ease;
}
.menu a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--terra);transition:width .3s ease;
}
.menu a:hover{color:var(--ink)}
.menu a:hover::after{width:100%}

/* ---------- HERO ---------- */

.hero{padding-top:clamp(44px,5vw,72px)}

.hero-grid{
  display:grid;grid-template-columns:1.08fr .92fr;
  gap:clamp(40px,6vw,76px);align-items:center;
}

.hero-media{position:relative;isolation:isolate}
.hero-media::before{
  content:"";position:absolute;z-index:-1;
  inset:34px -30px -30px 34px;
  background:var(--peach-brand);border-radius:var(--radius);
}
.hero-media img{
  border-radius:var(--radius);
  filter:saturate(1.04) sepia(.11);
  box-shadow:0 30px 60px -40px rgba(41,36,32,.4);
}

.badge{
  position:absolute;left:18px;bottom:18px;max-width:200px;
  background:rgba(251,249,246,.94);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  color:var(--coffee);font-size:13.5px;line-height:1.5;font-weight:300;
  padding:12px 15px;border-radius:4px;
  box-shadow:0 8px 24px -14px rgba(41,36,32,.5);
}
.badge b{display:block;font-weight:500;color:var(--ink);margin-bottom:2px}

/* ---------- Seções em duas colunas ---------- */

.split{
  display:grid;grid-template-columns:.85fr 1.15fr;
  gap:clamp(40px,6vw,80px);align-items:center;
}
/* Invertida: a coluna de texto continua sendo a mais larga. */
.split.reverse{grid-template-columns:1.15fr .85fr}
.split.reverse .split-media{order:2}

.split-media{position:relative;isolation:isolate}
.split-media::before{
  content:"";position:absolute;z-index:-1;
  inset:-22px -22px 38px 38px;
  border:1px solid var(--terra);border-radius:var(--radius);opacity:.3;
}
.split-media img{
  border-radius:var(--radius);
  filter:saturate(1.04) sepia(.11);
  box-shadow:0 26px 54px -38px rgba(41,36,32,.45);
}

/* Qualificações da Dra. Mayara em etiquetas: mesmos fatos do parágrafo
   acima, em formato escaneável, ocupando a coluna que sobrava. */
.creds{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.creds li{
  font-size:14px;letter-spacing:.03em;font-weight:400;
  background:var(--sand);color:var(--coffee);
  padding:9px 15px;border-radius:3px;
}

/* ---------- Etapas da consulta ---------- */

.steps{list-style:none;margin-top:34px}
.steps li{
  display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:baseline;
  padding:20px 0;border-top:1px solid var(--line);
}
.steps li:last-of-type{border-bottom:1px solid var(--line)}
.steps .num{
  font-size:15px;font-weight:400;letter-spacing:.14em;color:var(--coffee);
  font-variant-numeric:tabular-nums;
}
.steps p{font-size:clamp(17px,1.5vw,18.5px);font-weight:300;color:var(--ink);line-height:1.55}

/* ---------- Áreas de cuidado (os 4 pilares) ---------- */

.pillars{
  list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
.pillar{
  position:relative;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s ease;
}
.pillar img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  filter:saturate(1.02) sepia(.1);
  transition:transform .5s cubic-bezier(.22,1,.36,1);
}
.pillar-txt{padding:24px 22px 28px;flex:1}
.pillar-txt::before{
  content:"";display:block;width:40px;height:3px;
  background:var(--sage);border-radius:2px;margin-bottom:18px;
}
.pillar h3{
  font-size:19px;font-weight:400;line-height:1.25;letter-spacing:-.005em;
  margin-bottom:12px;
}
.pillar p{font-size:16px;font-weight:300;color:var(--ink-soft);line-height:1.6}
.pillar:hover{transform:translateY(-4px);box-shadow:0 20px 40px -26px rgba(41,36,32,.5)}
.pillar:hover img{transform:scale(1.04)}

/* Terapia capilar é a oferta que ela mais quer vender: o pilar ganha o
   pêssego da marca e a barra em terracota, sem estreitar a página nele. */
.pillar.destaque{background:var(--peach-brand);border-color:#DCB295}
.pillar.destaque .pillar-txt::before{background:var(--terra);width:52px}
.pillar.destaque h3{color:var(--coffee)}
.pillar.destaque p{color:var(--ink)}

.ilustrativas{
  margin-top:20px;font-size:13.5px;font-weight:300;color:var(--ink-soft);
  letter-spacing:.02em;
}

/* ---------- Como ela trabalha (faixa café) ---------- */

/* Passo a passo do método dela, em fluxo horizontal ligado por uma linha.
   Em painéis soltos a sequência não se lia como sequência. */
.flow{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.flow li{position:relative;padding-right:22px}
.flow li:last-child{padding-right:0}

/* A linha sai do círculo e alcança o próximo, atravessando o intervalo. */
.flow li::after{
  content:"";position:absolute;left:70px;right:-4px;top:28px;height:1px;
  background:linear-gradient(90deg,rgba(233,196,171,.55),rgba(233,196,171,.18));
}
.flow li:last-child::after{display:none}

.flow .dot{
  position:relative;z-index:1;
  display:flex;align-items:center;justify-content:center;
  width:56px;height:56px;border-radius:50%;
  background:var(--coffee);border:1px solid var(--peach-brand);
  color:var(--peach-brand);font-size:17px;letter-spacing:.06em;font-weight:400;
  font-variant-numeric:tabular-nums;margin-bottom:26px;
  transition:background .3s ease,color .3s ease;
}
.flow li:hover .dot{background:var(--peach-brand);color:var(--coffee)}

.flow p{
  font-size:clamp(16.5px,1.4vw,18px);font-weight:300;line-height:1.55;
  color:rgba(251,249,246,.88);
}
.flow b{font-weight:400;color:var(--white)}

/* ---------- Placeholder de depoimentos ---------- */

.placeholder{
  border:1px dashed var(--terra);border-radius:var(--radius);
  padding:34px 32px;background:var(--sand);
}
.placeholder .tag{
  display:inline-block;font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  font-weight:500;color:var(--coffee);margin-bottom:12px;
}
.placeholder p{font-size:15.5px;font-weight:300;color:var(--ink-soft);max-width:58ch}

/* Faixa de imprensa: mesma marcação, peso menor. */
.placeholder.press{margin-top:14px;padding:24px 32px;background:transparent}

/* ---------- FAQ ---------- */

/* Cada pergunta é um bloco fechado sobre o fundo claro, em vez de
   linhas soltas com o sinal jogado na outra ponta da tela. */
.faq{display:flex;flex-direction:column;gap:8px}

.faq details{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq details:hover{border-color:var(--terra)}
.faq details[open]{
  border-color:var(--terra);
  box-shadow:0 12px 28px -22px rgba(41,36,32,.6);
}

.faq summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:19px 22px;
  font-size:clamp(17px,1.5vw,18.5px);font-weight:400;letter-spacing:-.005em;
  transition:color .2s ease;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--coffee)}
.faq details[open] summary{color:var(--coffee);padding-bottom:12px}

/* Sinal de + que vira − ao abrir, colado no texto e não na margem */
.faq .sign{
  position:relative;flex-shrink:0;width:18px;height:18px;
}
.faq .sign::before,
.faq .sign::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--terra);
  transition:transform .3s cubic-bezier(.22,1,.36,1);
}
.faq .sign::before{width:13px;height:1.5px;margin:-.75px 0 0 -6.5px}
.faq .sign::after{width:1.5px;height:13px;margin:-6.5px 0 0 -.75px}
.faq details[open] .sign::after{transform:rotate(90deg)}

.faq .answer{padding:0 22px 20px;animation:slide .3s ease}
.faq .answer p{font-size:16.5px;font-weight:300;color:var(--ink-soft);max-width:62ch;line-height:1.6}

@keyframes slide{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ---------- Chamada final ---------- */

/* Fecha mais escuro que o pêssego do FAQ logo acima, para a última
   seção não colar na anterior. */
.final{
  position:relative;overflow:hidden;
  background:linear-gradient(155deg,var(--peach-brand) 0%,#DBAC8C 100%);
}
.final-grid{
  position:relative;display:grid;grid-template-columns:.8fr 1.2fr;
  gap:clamp(40px,6vw,80px);align-items:center;
}
/* As outras fotos têm moldura; esta ficava solta. Recebe o mesmo
   tratamento, com bloco deslocado em areia sobre o pêssego da faixa. */
.final-media{position:relative;isolation:isolate}
.final-media::before{
  content:"";position:absolute;z-index:-1;
  inset:30px -28px -28px 30px;
  background:var(--sand);border-radius:var(--radius);
}
.final-media img{
  border-radius:var(--radius);
  filter:saturate(1.04) sepia(.11);
  box-shadow:0 34px 66px -42px rgba(41,36,32,.55);
}
/* O bloco final fica sobre pêssego saturado: o texto de apoio
   escurece até o grafite e mantém o contraste. */
.final .prose p,
.final .micro{color:var(--ink)}
.final-copy .btn{margin-top:10px}

/* ---------- Rodapé ---------- */

.foot{background:var(--ink);color:rgba(251,249,246,.6);padding:clamp(56px,7vw,84px) 0 44px;font-size:15px;font-weight:300}

.foot-brand{font-size:18px;font-weight:400;color:var(--white);line-height:1.2;margin-bottom:44px}
.foot-brand small{
  display:block;font-size:10px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--peach-brand);font-weight:500;margin-top:5px;
}

.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding-bottom:38px;border-bottom:1px solid rgba(251,249,246,.14)}
.foot-lbl{
  display:block;font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--peach-brand);font-weight:500;margin-bottom:12px;
}
.foot-cols p{line-height:1.7}
.foot-cols a{
  display:inline-block;color:var(--white);text-decoration:none;
  border-bottom:1px solid var(--terra);padding:9px 0;transition:color .2s ease;
}
.foot-cols a:hover{color:var(--peach-brand)}

.foot-legal{margin-top:34px;font-size:13.5px;line-height:1.7;max-width:78ch;color:rgba(251,249,246,.58)}
.foot-sign{
  margin-top:28px;display:flex;flex-wrap:wrap;gap:10px 28px;
  justify-content:space-between;align-items:baseline;
  font-size:13px;letter-spacing:.04em;color:rgba(251,249,246,.55);
}
.foot-credit a{
  color:var(--peach-brand);text-decoration:none;
  border-bottom:1px solid rgba(233,196,171,.4);padding-bottom:1px;
  transition:border-color .2s ease;
}
.foot-credit a:hover{border-bottom-color:var(--peach-brand)}

/* ---------- Barra fixa mobile ---------- */

.sticky-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  padding:12px var(--gutter) calc(12px + env(safe-area-inset-bottom));
  background:rgba(251,249,246,.94);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
  transform:translateY(110%);transition:transform .35s cubic-bezier(.22,1,.36,1);
}
.sticky-cta.on{transform:none}
.sticky-cta .btn{display:block;text-align:center;padding:16px}

/* ---------- Animação de entrada ---------- */

.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.js .reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}
.d2{transition-delay:.16s}
.d3{transition-delay:.24s}
.d4{transition-delay:.32s}

/* ==========================================================
   Responsivo
   ========================================================== */

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-media{max-width:440px}
  .hero-media::before{inset:26px -22px -22px 26px}
  h1{max-width:18ch}

  .split,.final-grid{grid-template-columns:1fr;gap:40px}
  .split.reverse .split-media{order:0}
  .split-media,.final-media{max-width:400px}
  .split-media::before{inset:-18px -18px 30px 30px}

  .editorial{grid-template-columns:1fr;gap:22px}
  .editorial-head h2{max-width:22ch}

  .pillars{grid-template-columns:repeat(2,1fr)}

  /* No celular o fluxo vira vertical, com o trilho descendo pela esquerda. */
  .flow{grid-template-columns:1fr}
  .flow li{
    display:grid;grid-template-columns:auto 1fr;gap:22px;
    padding:0 0 30px 0;
  }
  .flow li:last-child{padding-bottom:0}
  .flow li::after{
    left:28px;right:auto;top:60px;bottom:6px;height:auto;width:1px;
    background:linear-gradient(180deg,rgba(233,196,171,.55),rgba(233,196,171,.18));
  }
  .flow .dot{margin-bottom:0}
  .flow p{padding-right:0;padding-top:14px}
}

@media (max-width:820px){
  .menu{display:none}
  .foot-cols{grid-template-columns:1fr;gap:28px}
}

@media (max-width:640px){
  body{font-size:17.5px;padding-bottom:0}
  html{scroll-padding-top:76px}

  .nav .btn-sm{display:none}
  .nav-inner{justify-content:flex-start}

  .sticky-cta{display:block}
  /* A folga para a barra fixa fica no rodapé, não entre as seções. */
  .foot{padding-bottom:104px}

  .hero-media,.split-media,.final-media{max-width:100%}
  .badge{max-width:180px;font-size:12.5px;left:14px;bottom:14px}

  .cta-row{flex-direction:column;align-items:stretch}
  .cta-row .btn{text-align:center}

  .faq summary{padding:17px 18px}
  .faq .answer{padding:0 18px 18px}

  .pillars{grid-template-columns:1fr}
  .pillar-txt{padding:24px 22px 28px}
  .pillar-txt::before{margin-bottom:16px}
  .placeholder{padding:26px 22px}
  .placeholder.press{padding:22px}
}

/* ---------- Acessibilidade / preferências ---------- */

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover{transform:none}
  .faq .answer{animation:none}
  .sticky-cta{transition:none}
}

/* ==========================================================
   TEMPORÁRIO — enquanto o bloco de depoimentos está oculto
   ==========================================================
   O FAQ passou para a faixa branca. Como os cards também são brancos,
   eles sumiriam no fundo: aqui ganham o areia para continuar legíveis.
   Apagar este bloco ao reexibir os depoimentos e devolver o FAQ à
   faixa areia.
   ========================================================== */
#duvidas .faq details{background:var(--sand);border-color:#E3D8C9}
#duvidas .faq details:hover,
#duvidas .faq details[open]{border-color:var(--terra)}

@media print{
  .nav,.sticky-cta{display:none}
  .reveal{opacity:1;transform:none}
  body{font-size:12pt}
}