/* ===== DESIGN TOKENS — ver DESIGN.md (revisão 22/07 tarde: kit de marca real MK12/RISORTO) =====
   Paleta antiga (vinho+dourado, 3 tentativas reprovadas) removida por completo.
   Tokens medidos por pixel nos arquivos oficiais do kit (assets/branding-kit/). */
:root{
  --red: #E1262D;
  --green: #1FC46E;
  --graphite: #54565A;
  --ink: #2B2C2E;
  --paper: #FFFFFF;
  --mist: #EEF0F2;
  --red-ink: #B71F27;
  --whatsapp: #25D366;

  /* cores OFICIAIS do Google (G de 4 cores + estrela) — usadas SÓ na seção de avaliações,
     nunca misturadas com o vermelho/verde da marca (ver DESIGN.md, correção 22/07). */
  --g-blue: #4285F4;
  --g-red: #EA4335;
  --g-yellow: #FBBC04;
  --g-green: #34A853;

  --font-ui: 'Sora', sans-serif;

  --ease-precision: cubic-bezier(.16,1,.3,1);
  --ease-calibrate: cubic-bezier(.65,0,.35,1);

  --space-section: clamp(3rem, 2.4rem + 3.5vw, 5.5rem);
  --space-section-tight: clamp(2rem, 1.7rem + 2vw, 3.5rem);
  --container: 1240px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: auto; } /* Lenis owns scroll physics */
body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img,svg{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3{ font-family: var(--font-ui); margin: 0; font-weight: 600; letter-spacing: -0.01em; line-height: 1.08; }
p{ margin: 0; }

.wrap{ max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); }

.skip-link{
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--red); color: var(--paper); padding: .75rem 1.25rem; border-radius: 0 0 6px 0;
}
.skip-link:focus{ left: 0; outline: 2px solid var(--red-ink); outline-offset: 2px; }

/* ===== HEADER ===== */
/* Fundo BRANCO SOLIDO e opaco (nunca translucido): o wordmark agora usa o PNG com alpha
   real (wordmark-positivo-transp.png) — sem uma barra opaca por baixo, o logo cairia
   direto sobre secoes coloridas ao rolar. Sombra sutil entra só depois que rola (.is-scrolled). */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid rgba(43,44,46,.08);
  transition: box-shadow .3s var(--ease-calibrate);
}
.site-header.is-scrolled{ box-shadow: 0 8px 24px -14px rgba(43,44,46,.3); }
.header-inner{ display: flex; align-items: center; justify-content: space-between; padding-block: 1.1rem; position: relative; }
.wordmark{ display: flex; align-items: center; }
.wordmark-img{ height: clamp(30px, 3vw, 38px); width: auto; display: block; }
.main-nav{ display: flex; align-items: center; gap: clamp(1rem, 2vw, 2.25rem); font-size: .92rem; font-weight: 500; }
.nav-links{ display: flex; align-items: center; gap: clamp(1rem, 2vw, 2.25rem); }
.main-nav a{ position: relative; padding-block: .3rem; }

/* ===== Menu hambúrguer — só existe visualmente em mobile (ver breakpoint 860px) ===== */
.menu-toggle{
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 32px; height: 32px; padding: 0; background: none; border: none; cursor: pointer; flex-shrink: 0;
}
.menu-toggle span{ display: block; width: 100%; height: 2px; background: var(--ink); transition: transform .25s var(--ease-calibrate), opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
.main-nav a:not(.nav-cta)::after{
  content:''; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--red);
  transition: right .35s var(--ease-calibrate);
}
.main-nav a:not(.nav-cta):hover::after,
.main-nav a:not(.nav-cta):focus-visible::after,
.main-nav a:not(.nav-cta).is-active::after{ right: 0; }
.main-nav a:not(.nav-cta).is-active{ color: var(--red-ink); }
.nav-cta{ background: var(--red); color: var(--paper); padding: .55rem 1.1rem; border-radius: 4px; transition: background .3s var(--ease-calibrate), transform .2s; }
.nav-cta:hover{ background: var(--red-ink); }
.nav-cta:active{ transform: scale(.97); }

a:focus-visible, button:focus-visible{ outline: 2px solid var(--red-ink); outline-offset: 3px; }

/* ===== SECTION RHYTHM (Ma) — branco arejado, 1 palco vermelho pontual (nunca parede contínua) ===== */
.section{ padding-block: var(--space-section); }
.section-tight{ padding-block: var(--space-section-tight); }
.section-cream{ background: var(--paper); color: var(--ink); }
.section-accent{ background: var(--red); color: var(--paper); }
.kicker{ font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: var(--red-ink); margin: 0 0 1rem; }
.kicker-dark{ color: var(--red-ink); }
.section-title{ font-size: clamp(1.9rem, 1.5rem + 2vw, 3.1rem); max-width: 14ch; margin-bottom: clamp(2.5rem, 4vw, 4rem); font-weight: 700; }
.section-title-sm{ font-size: clamp(1.5rem, 1.3rem + 1vw, 2.1rem); max-width: 20ch; font-weight: 700; }

/* ===== HERO — assimétrico, NUNCA 50/50 espelhado ===== */
.hero{ position: relative; overflow: hidden; padding-block: clamp(3rem, 4vw, 5rem) var(--space-section); background: var(--paper); }
.hero-grid{
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero-copy{ padding-top: clamp(0px, 2vw, 1.5rem); }

/* Signature Moment — o ícone real da marca (asset, não redesenhado) se revela ao carregar.
   Sem JS/GSAP a imagem já nasce visível (ver js/main.js) — nunca depende de scroll. */
.signature-moment{ margin-bottom: 1.5rem; }
.signature-icon{ width: clamp(46px, 5vw, 68px); height: auto; }

.hero-headline{ font-size: clamp(2.5rem, 1.8rem + 3.5vw, 5rem); color: var(--ink); font-weight: 700; }
.hero-headline .line{ display: block; overflow: clip; }
.hero-lede{ max-width: 46ch; font-size: clamp(1.05rem, 1rem + .3vw, 1.25rem); margin-block: clamp(1.5rem, 3vw, 2.25rem); opacity: .8; }
.hero-actions{ display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }

/* Foto real do Dr. é um RECORTE TRANSPARENTE (PNG com alpha) — sem card, sem cantos
   arredondados, sem sombra de moldura. O arco nasce atrás (z-index 0), maior que a foto;
   a foto (z-index 1) tem fundo alpha, então o arco aparece DIRETO por trás da cabeça/ombros
   nas áreas transparentes do recorte. A base da foto (mesa branca) funde sozinha com o
   fundo branco do hero — nenhum efeito extra é necessário (ver DESIGN.md, correção 22/07). */
.hero-object{
  position: relative; z-index: 1;
  transform: translateY(clamp(1rem,4vw,2.5rem));
}
.hero-arc{
  position: absolute; z-index: 0;
  top: clamp(-2.5rem, -4vw, -1.25rem);
  left: clamp(-2.75rem, -6vw, -1.5rem);
  width: 74%; aspect-ratio: 1; border-radius: 50%;
  border: clamp(22px, 2.4vw, 36px) solid var(--red);
  opacity: .92;
  pointer-events: none;
}
.hero-photo-frame{
  position: relative; z-index: 1; margin-left: auto;
  width: 84%;
}
.hero-photo{
  width: 100%; height: auto;
  position: relative; z-index: 0;
  /* dissolve a base (mesa) num fade suave — elimina a linha reta de corte, sobretudo no mobile */
  -webkit-mask-image: linear-gradient(to bottom, #000 74%, rgba(0,0,0,.4) 88%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 74%, rgba(0,0,0,.4) 88%, transparent 100%);
}

/* ===== BUTTONS — 8 estados aplicáveis (rest/hover/focus/active/disabled; loading/invalid/selected não se aplicam a site estático sem formulário) ===== */
.btn{
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: .98rem; letter-spacing: -0.005em;
  padding: .95rem 1.6rem; border-radius: 4px; border: 1px solid transparent;
  transition: background .35s var(--ease-calibrate), color .35s var(--ease-calibrate), transform .18s var(--ease-calibrate), box-shadow .35s var(--ease-calibrate);
  cursor: pointer;
}
.btn-primary{ background: var(--red); color: var(--paper); box-shadow: 0 8px 20px -10px rgba(225,38,45,.45); }
.btn-primary:hover{ background: var(--red-ink); box-shadow: 0 12px 26px -10px rgba(183,31,39,.55); }
.btn-primary:active{ transform: scale(.97); box-shadow: 0 4px 10px -6px rgba(183,31,39,.5); }
.btn-primary:disabled{ background: #c9c9cb; color: #f2f2f3; cursor: not-allowed; box-shadow: none; }
.btn-lg{ padding: 1.15rem 2.1rem; font-size: 1.05rem; }
.btn-ghost{ border-color: currentColor; color: var(--red); }
.btn-ghost:hover{ background: var(--red); color: var(--paper); }
.btn-ghost:active{ transform: scale(.97); }
.btn-outline{ border-color: var(--red); color: var(--red); }
.btn-outline:hover{ background: var(--red); color: var(--paper); }
.section-accent .btn-ghost{ color: var(--paper); }
.section-accent .btn-ghost:hover{ background: var(--paper); color: var(--red); }

/* ===== SOBRE — texto em primeiro plano; o "detalhe da trajetória" é a trinca de credenciais,
   nunca a foto do hero repetida (correção do Founder 22/07, ver DESIGN.md) ===== */
.sobre-grid{
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
}
.sobre-creds{
  display: flex; flex-direction: column; gap: 1px;
  background: rgba(43,44,46,.08); border-radius: 2px; overflow: hidden;
}
.cred-item{
  background: var(--mist);
  padding: clamp(1.5rem, 2vw, 2rem);
  display: flex; flex-direction: column; gap: .4rem;
}
.cred-num{ font-family: var(--font-ui); font-weight: 700; font-size: clamp(2.4rem, 1.8rem + 2vw, 3.4rem); color: var(--red); line-height: 1; }
.cred-label{ font-size: .88rem; opacity: .85; max-width: 26ch; }
.sobre-copy h2{ font-size: clamp(1.9rem, 1.5rem + 2vw, 2.9rem); color: var(--ink); max-width: 13ch; margin-bottom: 1.5rem; font-weight: 700; }
.lede{ font-size: 1.1rem; max-width: 42ch; margin-bottom: clamp(2rem, 3vw, 3rem); opacity: .9; }
.body-copy{ max-width: 52ch; font-size: 1.02rem; opacity: .85; }

/* ===== TRATAMENTOS — grade uniforme: 4 cards, mesma anatomia, mesma proporção de foto
   (decisão do Founder 22/07 — substitui o antigo "ritmo variado" com 3 layouts diferentes
   e fotos de tamanho decrescente, que reprovou). ===== */
.treat-grid{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5px;
  background: rgba(43,44,46,.1);
}
.treat-card{ background: var(--paper); display: flex; flex-direction: column; }
.treat-photo-wrap{ aspect-ratio: 4 / 5; overflow: hidden; }
.treat-photo{
  width: 100%; height: 100%; background: var(--mist);
  background-size: cover; background-position: center;
  transition: transform .35s var(--ease-calibrate);
}
.treat-card:hover .treat-photo{ transform: scale(1.05); }
.treat-copy{ padding: 1.25rem 1.1rem clamp(1.5rem,2vw,1.75rem); }
.treat-eyebrow{ display: block; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--red-ink); font-weight: 600; margin-bottom: .5rem; }
/* verde da marca como 2ª voz, pontual (regra DESIGN.md): um selo discreto só no tratamento
   mais procurado, nunca uma parede verde nem verde sobre vermelho. */
.treat-eyebrow--accent::before{
  content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); margin-right: .5rem; vertical-align: middle;
}
.treat-copy h3{ color: var(--ink); font-size: 1.05rem; margin-bottom: .5rem; font-weight: 700; }
.treat-copy p{ opacity: .85; font-size: .9rem; }

/* Fotos reais (Trilho C — sorriso, aprovadas pelo Founder 22/07): substituem os placeholders
   --mist por foto via background-image, mesmo aspect-ratio/cover em todos (sem <img>, sem
   distorção). trat-fixo-estetico.webp fica em reserva, não usado aqui. */
[data-img-slot="treat-alinhador"]{ background-image: url('../assets/tratamentos/trat-alinhador.webp'); }
[data-img-slot="treat-fixo"]{ background-image: url('../assets/tratamentos/trat-fixo-metalico.webp'); }
[data-img-slot="treat-clareamento"]{ background-image: url('../assets/tratamentos/trat-clareamento-RESSALVA.webp'); }
[data-img-slot="treat-ortopedia"]{ background-image: url('../assets/tratamentos/trat-ortopedia-infantil-RESSALVA.webp'); }

/* ===== PROVAS (Google) — fundo claro, identidade Google isolada (G 4 cores + estrelas
   #FBBC04) nunca misturada com vermelho/verde da marca. Ver DESIGN.md correção 22/07. ===== */
.google-credibility{
  max-width: 620px; margin: 0 auto clamp(3rem, 5vw, 4rem);
  display: flex; flex-direction: column; align-items: center; gap: .85rem;
  text-align: center;
}
.google-bar{
  width: 64px; height: 4px; border-radius: 2px; margin-bottom: .5rem;
  background: linear-gradient(90deg, var(--g-blue), var(--g-red) 33%, var(--g-yellow) 66%, var(--g-green));
}
.google-g{ width: 42px; height: 42px; }
.google-score{ display: flex; align-items: center; gap: .7rem; }
.google-num{ font-family: var(--font-ui); font-weight: 700; font-size: 2.5rem; color: var(--ink); line-height: 1; }
.stars{ display: inline-flex; gap: .2rem; }
.star{ width: 15px; height: 15px; fill: var(--g-yellow); }
.stars-lg .star{ width: 19px; height: 19px; }
.google-count{ font-size: .95rem; opacity: .75; max-width: 46ch; }
.google-count-sub{ opacity: .9; }
.google-pill{
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .7rem 1.4rem; border-radius: 999px;
  background: var(--paper); border: 1px solid rgba(43,44,46,.14);
  font-weight: 600; font-size: .92rem; color: var(--ink);
  box-shadow: 0 6px 18px -10px rgba(43,44,46,.22);
  transition: border-color .25s, box-shadow .25s, transform .2s;
  margin-top: .5rem;
}
.google-pill-g{ width: 18px; height: 18px; }
.google-pill:hover{ border-color: rgba(43,44,46,.32); box-shadow: 0 10px 24px -10px rgba(43,44,46,.3); }
.google-pill:active{ transform: scale(.97); }

.testimonial-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 2.5vw, 1.75rem); margin-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.testimonial-card{
  background: var(--paper); border-radius: 10px; border: 1px solid rgba(43,44,46,.07);
  padding: clamp(1.5rem, 2vw, 2rem);
  box-shadow: 0 16px 36px -24px rgba(43,44,46,.28);
  display: flex; flex-direction: column; gap: 1rem;
}
.testimonial-head{ display: flex; align-items: center; gap: .85rem; }
.testimonial-avatar{
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  background: var(--mist); color: var(--red-ink); font-weight: 700; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.testimonial-who{ display: flex; flex-direction: column; gap: .3rem; }
.testimonial-name{ font-weight: 600; font-size: .92rem; color: var(--ink); }
.testimonial-text{ font-size: .92rem; opacity: .85; line-height: 1.62; }
.prova-secondary-link{ text-align: center; font-size: .85rem; margin-top: clamp(1.5rem, 3vw, 2.5rem); }
.prova-secondary-link a{ opacity: .65; text-decoration: underline; text-underline-offset: 3px; transition: opacity .25s; }
.prova-secondary-link a:hover{ opacity: 1; }

/* ===== UNIDADES ===== */
.unidades-list{ display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.5rem, 3vw, 2rem); max-width: 640px; }
.unidade-card{ padding: clamp(1.75rem, 2.5vw, 2.25rem); border: 1px solid rgba(43,44,46,.12); border-radius: 2px; }
.unidade-card h3{ color: var(--ink); font-size: 1.2rem; margin-bottom: .75rem; font-weight: 700; }
.unidade-card p{ opacity: .8; margin-bottom: 1.1rem; font-size: .95rem; }
.unidade-card a{ font-weight: 600; color: var(--red-ink); border-bottom: 1px solid var(--red); padding-bottom: 2px; transition: color .25s, border-color .25s; }
.unidade-card a:hover{ color: var(--red); border-color: var(--red-ink); }

/* ===== INSTAGRAM (respiro) ===== */
.insta-wrap{ text-align: center; display: flex; flex-direction: column; align-items: center; }

/* ===== AGENDAMENTO (palco final vermelho) ===== */
.section-cta{ text-align: center; }
.cta-wrap h2{ font-size: clamp(2rem, 1.6rem + 2.2vw, 3.4rem); max-width: 18ch; margin-inline: auto; font-weight: 700; }
.cta-lede{ max-width: 40ch; margin: 1.5rem auto clamp(2rem,3vw,2.75rem); opacity: .85; font-size: 1.05rem; }
.section-cta .btn-primary{ background: var(--paper); color: var(--red-ink); }
.section-cta .btn-primary:hover{ background: var(--mist); }

/* ===== FOOTER ===== */
.site-footer{ background: var(--ink); color: rgba(255,255,255,.75); padding-block: 2.5rem; }
.footer-inner{ display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: .85rem; }
.footer-links{ display: flex; align-items: center; gap: 1.25rem; }
.footer-review{ opacity: .7; text-decoration: underline; text-underline-offset: 3px; transition: opacity .25s; }
.footer-review:hover{ opacity: 1; }
.footer-insta{ font-weight: 600; color: var(--red); }

/* ===== WHATSAPP FLOAT ===== */
.wa-float{
  position: fixed; right: clamp(1rem,3vw,2rem); bottom: clamp(1rem,3vw,2rem); z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; background: var(--whatsapp);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px -8px rgba(37,211,102,.55);
  transition: transform .25s var(--ease-calibrate), box-shadow .25s;
}
.wa-float:hover{ transform: scale(1.08); box-shadow: 0 14px 30px -8px rgba(37,211,102,.65); }
.wa-float:active{ transform: scale(.96); }
/* pulso discreto pra puxar o olho — some sozinho com prefers-reduced-motion (regra global abaixo) */
.wa-float{ animation: wa-pulse 6s ease-in-out infinite; }
@keyframes wa-pulse{
  0%, 90%, 100%{ box-shadow: 0 10px 24px -8px rgba(37,211,102,.55); }
  95%{ box-shadow: 0 10px 24px -8px rgba(37,211,102,.55), 0 0 0 8px rgba(37,211,102,.18); }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ===== RESPONSIVE — mobile é touch-native, não desktop encolhido ===== */
@media (max-width: 860px){
  .main-nav{ gap: 1rem; font-size: .85rem; }
  .menu-toggle{ display: flex; }
  .nav-links{
    position: absolute; top: 100%; left: 0; right: 0; margin-top: 1px;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid rgba(43,44,46,.08);
    box-shadow: 0 16px 32px -16px rgba(43,44,46,.25);
    max-height: 70vh; overflow-y: auto;
    opacity: 0; transform: translateY(-6px); pointer-events: none;
    transition: opacity .22s var(--ease-calibrate), transform .22s var(--ease-calibrate);
  }
  .nav-links.is-open{ opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links a{ padding: 1rem clamp(1.25rem, 5vw, 2rem); border-top: 1px solid rgba(43,44,46,.08); }
  .nav-links a:first-child{ border-top: none; }
  .nav-links a:not(.nav-cta)::after{ display: none; }
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-object{ transform: none; order: -1; max-width: 300px; margin-inline: auto; }
  .sobre-grid{ grid-template-columns: 1fr; }
  .sobre-creds{ max-width: 420px; margin-inline: auto; }
  .treat-grid{ grid-template-columns: 1fr 1fr; }
  .testimonial-grid{ grid-template-columns: 1fr; }
  .google-count{ padding-inline: .5rem; }
  .unidades-list{ grid-template-columns: 1fr; }
  .footer-inner{ flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px){
  .treat-grid{ grid-template-columns: 1fr; }
}