/* =========================================================
   WG Odonto – Odontologia Especializada
   Paleta extraída do logo: dourado + grafite + off-white
   ========================================================= */
:root {
  --gold: #b39a62;
  --gold-dark: #8c7645;
  --gold-light: #f4ebbd;
  --gold-grad: linear-gradient(135deg, #a88d5b 0%, #d9c58f 45%, #f6edc0 55%, #b39a62 100%);
  --ink: #2c2b29;
  --graphite: #5c5c5c;
  --muted: #8a867e;
  --cream: #fbf9f5;
  --sand: #f3eee4;
  --line: #e6dfd1;
  --dark: #262523;

  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", "Segoe UI", sans-serif;

  --radius: 18px;
  --header-h: 84px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.7;
  color: var(--graphite);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 { font-family: var(--serif); color: var(--ink); font-weight: 500; line-height: 1.12; margin: 0 0 .5em; }
h2 { font-size: clamp(2.1rem, 4.2vw, 3.2rem); }
h3 { font-size: 1.45rem; }
h2 em, h1 em { font-style: italic; color: var(--gold); font-weight: 400; }
p { margin: 0 0 1.1em; }

.container { width: min(1200px, 100% - 40px); margin-inline: auto; }
.section { padding: clamp(80px, 11vw, 140px) 0; }
.section__head { text-align: center; max-width: 680px; margin: 0 auto 60px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: .78rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--gold); font-weight: 400; margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.eyebrow--light { color: var(--gold-light); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 30px; border-radius: 999px;
  font-family: var(--sans); font-size: .95rem; font-weight: 400; letter-spacing: .04em;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background-position .6s var(--ease), background-color .3s, color .3s;
  cursor: pointer; border: 1px solid transparent; white-space: nowrap;
}
.btn .arrow { transition: transform .35s var(--ease); }
.btn:hover .arrow { transform: translate(3px, -3px); }
.btn--gold { background: var(--gold-grad); background-size: 220% 100%; color: #fff; text-shadow: 0 1px 2px rgba(80, 60, 20, .35); box-shadow: 0 10px 30px -12px rgba(140, 118, 69, .7); }
.btn--gold:hover { background-position: 100% 0; transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(140, 118, 69, .8); }
.btn--ghost { border-color: var(--gold); color: var(--gold-dark); }
.btn--ghost:hover { background: var(--gold); color: #fff; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--gold-dark); transform: translateY(-2px); }

.link-arrow { color: var(--gold-dark); border-bottom: 1px solid var(--gold); padding-bottom: 4px; letter-spacing: .04em; }
.link-arrow:hover .arrow { display: inline-block; transform: translate(3px, -3px); }

/* ---------- Recorte dos logos (as imagens são quadradas com muita margem) ---------- */
.crop { display: block; overflow: hidden; position: relative; }
.crop img { max-width: none; mix-blend-mode: multiply; }
.crop--header { width: 210px; aspect-ratio: 1480 / 440; }
.crop--header img { width: 135.14%; margin-left: -17.57%; margin-top: -52.7%; }
.crop--central { width: min(440px, 78vw); aspect-ratio: 1340 / 920; margin-inline: auto; }
.crop--central img { width: 149.25%; margin-left: -24.63%; margin-top: -40.3%; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  display: flex; align-items: center; background: var(--cream);
  transition: box-shadow .4s, height .4s;
}
.header.is-scrolled { box-shadow: 0 1px 0 var(--line), 0 10px 30px -20px rgba(0, 0, 0, .15); height: 72px; }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.header__logo .crop { background: transparent; }
.nav { display: flex; align-items: center; gap: 30px; font-size: .95rem; }
.nav > a:not(.btn) { position: relative; color: var(--ink); }
.nav > a:not(.btn)::after { content: ""; position: absolute; left: 0; bottom: -4px; width: 100%; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.nav > a:not(.btn):hover::after { transform: scaleX(1); transform-origin: left; }
.nav__cta { padding: 11px 22px; }

.burger { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; position: relative; z-index: 60; }
.burger span { display: block; width: 26px; height: 1.5px; background: var(--ink); margin: 6px auto; transition: transform .35s var(--ease), opacity .3s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: grid; place-items: center;
  padding: calc(var(--header-h) + 40px) 0 100px; text-align: center; overflow: hidden;
  background: radial-gradient(ellipse at 50% 35%, #fff 0%, var(--cream) 55%, var(--sand) 100%);
}
.hero__glow { position: absolute; width: 700px; height: 700px; left: 50%; top: 38%; transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(244, 235, 189, .55), transparent 65%); filter: blur(10px); animation: breathe 8s ease-in-out infinite; }
@keyframes breathe { 50% { transform: translate(-50%, -50%) scale(1.12); opacity: .7; } }
.hero__inner { position: relative; }
.hero__logo { margin-bottom: 26px; }
.hero__logo .crop img { mix-blend-mode: multiply; }
.hero__title { font-size: clamp(2.2rem, 5vw, 3.9rem); font-weight: 400; margin-bottom: 18px; }
.hero__lead { font-size: 1.12rem; color: var(--muted); max-width: 520px; margin: 0 auto 36px; }
.hero__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero__scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 1px solid var(--gold); border-radius: 20px; }
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; border-radius: 2px; background: var(--gold); transform: translateX(-50%); animation: scroll 2s infinite; }
@keyframes scroll { 0% { opacity: 0; transform: translate(-50%, 0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 14px); } }

/* ---------- Fotos (com placeholder enquanto não há imagem) ---------- */
.photo {
  position: relative; margin: 0; border-radius: var(--radius); overflow: hidden;
  background: linear-gradient(145deg, var(--sand), #e9e0cd);
  min-height: 200px;
}
.photo::before {
  content: attr(data-label); position: absolute; inset: 0; display: grid; place-items: center;
  font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-dark); opacity: .55;
}
.photo img { position: relative; width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.photo:hover img { transform: scale(1.04); }
.photo__caption {
  position: absolute; left: 12px; bottom: 12px; z-index: 1;
  padding: 3px 10px; border-radius: 999px; background: rgba(38, 37, 35, .55); color: #fff;
  font-size: .7rem; letter-spacing: .08em;
}

/* ---------- Sobre ---------- */
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.about__media { position: relative; padding: 0 0 110px; }
.photo--wide { aspect-ratio: 1024 / 620; }
.photo--small { position: absolute; right: -10px; bottom: 0; width: 44%; aspect-ratio: 1; border: 8px solid var(--cream); }
.photo--logo { background: #fff; box-shadow: 0 20px 40px -24px rgba(140, 118, 69, .5); }
.photo--logo img { object-fit: cover; transform: scale(1.35); }
.photo--logo:hover img { transform: scale(1.4); }

/* ---------- Tratamentos ---------- */
.treatments { background: #fff; }
.cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.card {
  padding: 30px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--cream);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px -28px rgba(140, 118, 69, .55); border-color: var(--gold); }
.card__icon { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 1px solid var(--line); margin-bottom: 22px; }
.card__icon svg { width: 26px; height: 26px; fill: none; stroke: var(--gold); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 1.35rem; }
.card p { font-size: .94rem; margin: 0; }

/* ---------- Diferenciais ---------- */
.values { background: var(--dark); color: #cfcac0; position: relative; overflow: hidden; }
.values h2, .values h3 { color: #fff; }
.values__grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.values__head { position: sticky; top: 120px; }
.values__head p { margin-bottom: 32px; max-width: 400px; }
.values__list { list-style: none; margin: 0; padding: 0; }
.values__list li { display: flex; gap: 28px; padding: 30px 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.values__list li:first-child { padding-top: 0; }
.values__list p { margin: 0; font-size: .96rem; }
.num { font-family: var(--serif); font-size: 2.1rem; line-height: 1; background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; min-width: 48px; }

/* ---------- Profissional ---------- */
.doctor__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.photo--doctor { aspect-ratio: 4 / 5; box-shadow: 30px 30px 0 -1px var(--sand); overflow: hidden; }
/* Sem foto do doutor: mostra o logo circular no lugar */
.photo--doctor.is-fallback { background: #fff; }
.photo--doctor.is-fallback img { object-fit: cover; transform: scale(1.3); }
.doctor__role { font-size: 1.05rem; color: var(--ink); margin-bottom: 4px; }
.doctor__cro { font-size: .8rem; letter-spacing: .25em; color: var(--gold); margin-bottom: 26px; }
.doctor__text .btn { margin-top: 10px; }

/* ---------- Consultório ---------- */
.clinic { background: #fff; }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 240px; gap: 18px; }
.gallery .photo:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery .photo:nth-child(4) { grid-column: span 2; }
/* Menos de 5 fotos: grade simples, todas do mesmo tamanho */
.gallery--simple { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); grid-auto-rows: 280px; }
.gallery--simple .photo:nth-child(n) { grid-column: auto; grid-row: auto; }

/* ---------- Como funciona ---------- */
.steps__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.step { padding: 40px 28px 0; border-left: 1px solid var(--line); }
.step:first-child { border-left: 0; padding-left: 0; }
.step .num { display: block; margin-bottom: 18px; }
.step h3 { font-size: 1.3rem; }
.step p { font-size: .95rem; margin: 0; }

/* ---------- Instagram ---------- */
.insta { background: var(--sand); text-align: center; }
.insta h2 { font-size: clamp(2.6rem, 6vw, 4.5rem); }
.insta__handle { display: inline-flex; align-items: center; gap: 12px; margin-top: 10px; padding: 14px 28px; border: 1px solid var(--gold); border-radius: 999px; color: var(--gold-dark); transition: background .3s, color .3s; }
.insta__handle svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.insta__handle:hover { background: var(--gold); color: #fff; }

/* ---------- Footer ---------- */
.footer { position: relative; background: var(--dark); color: #bdb7ab; padding: 110px 0 40px; overflow: hidden; }
.footer__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 360px); column-gap: clamp(40px, 6vw, 90px); align-items: center; }
.footer__main { min-width: 0; }
.footer__mark { display: grid; place-items: center; }
.footer__mark img { width: 100%; max-width: 340px; opacity: .3; pointer-events: none; user-select: none; }
.footer__bottom { grid-column: 1 / -1; }
.footer h2 { color: #fff; font-size: clamp(2.4rem, 5vw, 4rem); }
.footer__top { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px; align-items: start; margin-bottom: 60px; }
.footer__map .eyebrow { display: flex; }
.footer__address { display: inline-flex; align-items: flex-start; gap: 10px; color: #fff; font-size: 1.05rem; margin-bottom: 18px; transition: color .3s; }
.footer__address svg { width: 22px; height: 22px; flex: none; margin-top: 2px; fill: none; stroke: var(--gold); stroke-width: 1.5; }
.footer__address:hover { color: var(--gold-light); }
.map { border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(255, 255, 255, .12); aspect-ratio: 16 / 9; background: #333; }
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(.35) contrast(1.05); }
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; padding: 44px 0 50px; border-top: 1px solid rgba(255, 255, 255, .1); }
.footer h4 { font-family: var(--sans); font-weight: 400; font-size: .75rem; letter-spacing: .25em; text-transform: uppercase; color: var(--gold); margin: 0 0 12px; }
.footer__cols a { color: #fff; transition: color .3s; }
.footer__cols a:hover { color: var(--gold-light); }
.footer__cols p { margin: 0; }
/* padding-right deixa espaço para o botão flutuante do WhatsApp não cobrir o "voltar ao topo" */
.footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 30px 90px 0 0; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .85rem; }
.footer__bottom p { margin: 0; }
.to-top { flex: none; width: 50px; height: 50px; border-radius: 50%; border: 1.5px solid var(--gold); display: grid; place-items: center; color: #fff; transition: background .3s, border-color .3s, transform .3s var(--ease); }
.to-top svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.to-top:hover { background: var(--gold); transform: translateY(-3px); }

/* ---------- WhatsApp flutuante ---------- */
.whats-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .6);
  transition: transform .3s var(--ease);
}
.whats-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: #25d366; animation: pulse 2.4s infinite; z-index: -1; }
@keyframes pulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.6); opacity: 0; } }
.whats-float svg { width: 32px; height: 32px; fill: #fff; }
.whats-float:hover { transform: scale(1.08); }

/* ---------- Animação de entrada ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__glow, .whats-float::before, .hero__scroll span { animation: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1200px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .nav { gap: 22px; }
  .footer__top { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 1080px) {
  :root { --header-h: 72px; }
  .burger { display: block; }
  .nav {
    position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 28px;
    background: var(--cream); font-size: 1.4rem; font-family: var(--serif);
    opacity: 0; visibility: hidden; transition: opacity .4s, visibility .4s;
  }
  .nav.is-open { opacity: 1; visibility: visible; }
  .nav__cta { font-family: var(--sans); font-size: 1rem; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__mark { padding: 10px 0 40px; }
  .footer__mark img { max-width: 260px; }
}
@media (max-width: 900px) {
  .crop--header { width: 170px; }
  .about__grid, .values__grid, .doctor__grid { grid-template-columns: 1fr; }
  .values__head { position: static; }
  .steps__grid { grid-template-columns: 1fr 1fr; border-top: 0; gap: 34px 0; }
  .step { border-left: 0; border-top: 1px solid var(--line); padding: 28px 20px 0 0; }
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 180px; }
  .gallery .photo:nth-child(4) { grid-column: span 1; }
  .footer { padding-top: 80px; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__mark { padding: 10px 0 40px; }
  .footer__mark img { max-width: 220px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .cards, .steps__grid { grid-template-columns: 1fr; }
  .about__media { padding-bottom: 80px; }
  .photo--small { width: 50%; right: 0; }
  .footer__cols { grid-template-columns: 1fr; gap: 26px; }
  .map { aspect-ratio: 4 / 3; }
  .section__head { margin-bottom: 44px; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .footer__bottom { flex-direction: column-reverse; align-items: flex-start; padding-right: 70px; }
  .to-top { align-self: center; }
  .footer { padding-bottom: 30px; }
  .whats-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
}