/* ============================================================
   Dr. Raphael Sampaio — Medicina Interna e Geriatria
   Identidade: dourado / creme / branco · tipografia serifada
   ============================================================ */

:root {
  --gold:        #9c8a54;   /* dourado oficial da marca (amostrado do logo) */
  --gold-dark:   #786a3f;   /* tom mais fundo p/ texto sobre fundo claro */
  --gold-soft:   #bcab78;   /* tinta clara p/ texto sobre o verde */

  --green:       #3a524a;   /* verde-pinho da marca (cor de gravidade) */
  --green-deep:  #2c3f39;   /* verde mais profundo: rodapé / seção-âncora */
  --green-ink:   #22302b;   /* grafite esverdeado: textos */

  --cream:       #f8f4ec;   /* fundo claro alternado */
  --cream-deep:  #f1ead9;
  --cream-mute:  rgba(248,244,236,.72); /* texto creme suave sobre verde */

  --ink:         #22302b;   /* texto principal (puxado p/ verde) */
  --ink-soft:    #5c665f;   /* texto secundário (verde dessaturado) */
  --white:       #ffffff;
  --line:        #e7ded0;

  --serif:   "Cormorant Garamond", Georgia, serif;
  --display: "Cinzel", "Cormorant Garamond", Georgia, serif; /* capitulares do logo (estilo Trajan) */
  --sans:    "Jost", system-ui, -apple-system, sans-serif;

  --maxw: 1140px;
  --radius: 4px;
  --shadow: 0 18px 50px rgba(120, 100, 60, 0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: min(var(--maxw), 90%); margin: 0 auto; }

/* ---------- Tipografia utilitária ---------- */
.eyebrow {
  font-family: var(--sans);
  font-weight: 400;
  font-size: .72rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: .01em;
}

.section-intro { max-width: 620px; margin: 1.2rem auto 0; color: var(--ink-soft); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 1.1rem 0;
  background: var(--green-deep);
  border-bottom: 1px solid rgba(196, 178, 136, .28); /* hairline dourado */
  transition: padding .35s ease, box-shadow .35s ease;
}
.site-header.scrolled {
  padding: .6rem 0;
  box-shadow: 0 8px 28px rgba(20, 30, 26, .28);
}

.header-inner { display: flex; align-items: center; justify-content: space-between; }

/* ---------- Marca / logo ---------- */
.brand { display: flex; align-items: center; gap: .6rem; color: var(--gold); }
.brand-mark { width: auto; height: 46px; object-fit: contain; flex: none; }
.brand-text { display: flex; flex-direction: column; align-items: center; line-height: 1; }
.brand-name {
  font-family: var(--display); /* Cinzel — capitulares do logo oficial */
  font-weight: 500;
  font-size: 1.08rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  text-indent: .12em; /* compensa o tracking p/ centralizar opticamente */
}
.brand-sub {
  font-family: var(--sans);
  font-weight: 300;
  font-size: .56rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-top: .3rem;
  text-indent: .3em; /* compensa o tracking p/ centralizar opticamente */
}

/* ---------- Navegação ---------- */
.nav { display: flex; align-items: center; gap: 2rem; }
.nav a {
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--cream);
  transition: color .25s;
}
.nav a:hover { color: var(--gold-soft); }
.nav-cta {
  border: 1px solid rgba(196, 178, 136, .6);
  color: var(--gold-soft) !important;
  padding: .55rem 1.2rem;
  border-radius: var(--radius);
  transition: background .25s, color .25s, border-color .25s;
}
.nav-cta:hover { background: var(--gold); border-color: var(--gold); color: var(--green-deep) !important; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--gold-soft); margin: 5px 0; transition: .3s; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: 11rem 0 6rem;
  background:
    radial-gradient(1200px 500px at 80% -10%, var(--cream) 0%, transparent 60%),
    linear-gradient(180deg, var(--white) 0%, var(--cream) 100%);
  overflow: hidden;
}
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }

.hero-title {
  font-family: var(--display); /* Cinzel — capitulares da marca, luxo clássico */
  font-weight: 500;
  font-size: clamp(2rem, 4.6vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin: .6rem 0 1.6rem;
}
.hero-lead { font-size: 1.1rem; color: var(--ink-soft); max-width: 30rem; }

.hero-actions { display: flex; gap: 1rem; margin-top: 2.2rem; flex-wrap: wrap; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .85rem; letter-spacing: .08em;
  padding: .9rem 1.7rem; border-radius: var(--radius);
  transition: transform .2s, background .25s, color .25s, box-shadow .25s;
  cursor: pointer;
}
.btn-primary { background: var(--green); color: var(--cream); box-shadow: 0 12px 26px rgba(44,63,57,.30); }
.btn-primary:hover { background: var(--green-deep); transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--green); color: var(--green); }
.btn-ghost:hover { background: var(--green); color: var(--cream); }

/* ---------- Figura do hero ---------- */
.hero-figure { display: flex; justify-content: center; }
.hero-photo {
  position: relative;
  width: min(400px, 84vw); aspect-ratio: 4/5;
  border-radius: 0; /* sem arco: nada de contorno de janela */
  background: transparent;
  display: grid; place-items: center; text-align: center;
  /* dissolve organicamente em todos os lados (máscara elíptica),
     base um pouco mais esmaecida que o topo */
  -webkit-mask-image:
    radial-gradient(ellipse 66% 80% at 50% 38%, #000 22%, rgba(0,0,0,0) 78%),
    linear-gradient(180deg, rgba(0,0,0,0) 0%, #000 20%);
  -webkit-mask-composite: source-in;
          mask-image:
    radial-gradient(ellipse 66% 80% at 50% 38%, #000 22%, rgba(0,0,0,0) 78%),
    linear-gradient(180deg, rgba(0,0,0,0) 0%, #000 20%);
          mask-composite: intersect;
}
.hero-mark { width: 150px; height: auto; object-fit: contain; opacity: .5; }
.hero-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center 18%;
  /* repouso: cor suave de "filme desbotado" quente — acalma o fundo azul
     e integra a foto à paleta; a cor plena retorna no hover */
  filter: saturate(.6) sepia(.14) contrast(1.04) brightness(1.03);
  transition: filter .7s ease, transform .9s ease;
}
.hero-photo:hover .hero-img { filter: saturate(1) contrast(1.01); transform: scale(1.02); }
/* véu quente sutil para assentar a foto na paleta dourada */
.hero-photo::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(156,138,84,.06) 0%, rgba(34,48,43,.16) 100%);
  mix-blend-mode: multiply; transition: opacity .7s ease;
}
.hero-photo:hover::after { opacity: .2; }
.hero-photo-hint { position: absolute; bottom: 1.2rem; font-size: .7rem; color: var(--gold); letter-spacing: .05em; z-index: 1; }

/* ============================================================
   SEÇÕES GERAIS
   ============================================================ */
.section { padding: 6rem 0; }
.section-alt { background: var(--cream); }
.section-head { margin-bottom: 3.2rem; }
.center { text-align: center; }

/* ---------- Seção-âncora escura (verde) ---------- */
.section-dark {
  background: var(--green-deep);
  /* filetes de ouro: "joia sobre tecido escuro" */
  border-top: 1px solid rgba(196, 178, 136, .28);
  border-bottom: 1px solid rgba(196, 178, 136, .28);
}
.section-dark .section-title { color: var(--cream); }
.section-dark .section-intro { color: var(--cream-mute); }
.section-dark .eyebrow { color: var(--gold-soft); }
.section-dark .section-head .section-title::after {
  content: ""; display: block;
  width: 54px; height: 1px; margin: 1.2rem auto 0;
  background: var(--gold-soft); opacity: .7;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }

/* ---------- Sobre ---------- */
.about-inner { position: relative; }
/* símbolo = marca d'água GIGANTE ATRÁS de tudo: maior parte à ESQUERDA,
   borda direita cruzando um pouco o centro p/ a direita (seção widescreen única).
   Recortada na seção para não invadir hero/Como cuido. */
#sobre { overflow: hidden; }
.about-symbol {
  position: absolute; left: 34%; top: 50%; transform: translate(-50%, -50%);
  width: min(2217px, 186%); max-width: none; height: auto;
  opacity: .08; z-index: 0; pointer-events: none; user-select: none;
}
/* texto ocupa a largura toda da seção e passa POR CIMA da marca d'água */
.about-text { position: relative; z-index: 1; max-width: 1100px; }
.about-text .section-title { margin-bottom: 1.8rem; }
.about-text p { color: var(--ink-soft); margin-bottom: 1.1rem; }
.about-text p.eyebrow { color: var(--gold); }
.cred-logos-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: nowrap; gap: 1rem; margin-top: 2.2rem; padding-top: 1.8rem; border-top: 1px solid var(--line); }
.cred-logo { height: 45px; width: auto; max-width: 130px; object-fit: contain; filter: grayscale(1) opacity(.45); transition: filter .4s ease; }
.cred-logo:hover { filter: grayscale(0) opacity(1); }
.cred-logo-blend { mix-blend-mode: multiply; }

.photo-frame {
  aspect-ratio: 4/5;
  border-radius: 8px;
  background: linear-gradient(160deg, var(--cream-deep), var(--white));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid; place-items: center;
}
.frame-mark { width: 130px; height: auto; object-fit: contain; opacity: .45; }
.about-img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Especialidades (blocos editoriais alternados) ---------- */
.spec { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; }
.spec + .spec { margin-top: 5rem; }
.spec-reverse .spec-photo { order: 2; }
.spec-reverse .spec-text { order: 1; }
.spec-photo.portrait { aspect-ratio: 4 / 5; }
.spec-photo.portrait .spec-img { object-position: center 30%; } /* favorece o rosto */

.spec-photo {
  position: relative; margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: 8px; overflow: hidden;
  background: linear-gradient(160deg, var(--cream-deep), var(--white));
  border: 1px solid rgba(196, 178, 136, .35);  /* moldura dourada fina */
  box-shadow: var(--shadow);
  display: grid; place-items: center;
}
/* foto real: preenche o quadro independentemente do tamanho de origem */
.spec-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
  /* tratamento harmonizador: leve dessaturação + tom quente uniforme */
  filter: saturate(.82) contrast(1.03) brightness(1.02);
  transition: filter .5s ease, transform .8s ease;
}
/* véu verde sutil da marca para unificar fotos diferentes */
.spec-photo::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(58,82,74,.10), rgba(34,48,43,.24));
  mix-blend-mode: multiply; transition: opacity .5s ease;
}
.spec-photo:hover .spec-img { filter: none; transform: scale(1.03); }
.spec-photo:hover::after { opacity: .25; }
.spec-hint { position: relative; z-index: 1; font-size: .72rem; color: var(--gold); letter-spacing: .05em; }

.spec-text .eyebrow { color: var(--gold); }
.spec-title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1.1;
  color: var(--ink); margin-bottom: 1rem;
}
.spec-text p { color: var(--ink-soft); margin-bottom: 1rem; }
.spec-text .spec-tagline {
  font-family: var(--serif); font-style: italic;
  font-size: 1.3rem; line-height: 1.4; color: var(--gold-dark);
  margin-top: .4rem;
}
.spec-text .spec-tagline strong { font-weight: 600; font-style: italic; color: var(--gold-dark); }
.spec-accent { font-style: italic; color: var(--gold-dark); font-weight: 500; }

/* ---------- Atendimento / serviços ---------- */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.4rem; }
.service { text-align: center; }
.service-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; margin-bottom: 1.1rem;
  color: var(--gold); border: 1px solid rgba(156, 138, 84, .35); border-radius: 50%;
}
.service h3 {
  font-family: var(--serif); font-weight: 500; font-size: 1.3rem;
  color: var(--ink); margin-bottom: .5rem; line-height: 1.2;
}
.service p { font-size: .9rem; color: var(--ink-soft); }

/* ---------- Valores / filosofia ---------- */
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 1rem; }
.value { text-align: center; padding: 1rem; }
.value-num { font-family: var(--serif); font-size: 2rem; color: var(--gold-soft); display: block; }
.value h4 { font-family: var(--serif); font-weight: 600; font-size: 1.3rem; margin: .5rem 0; color: var(--cream); }
.value p { font-size: .88rem; color: var(--cream-mute); }

/* ---------- Contato ---------- */
.contact-info p { color: var(--ink-soft); }
.contact-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.contact-list { list-style: none; margin: 2rem 0; }
.contact-list li { padding: 1rem 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: .15rem; }
.ci-label { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.contact-list a:hover { color: var(--gold); }
.agendar-logo { height: 28px; width: auto; display: block; opacity: .8; transition: opacity .3s ease; }
.agendar-logo-link:hover .agendar-logo { opacity: 1; }
.map-embed {
  width: 100%; aspect-ratio: 4/3; display: block;
  border: 1px solid rgba(196, 178, 136, .35); /* moldura dourada fina */
  border-radius: 8px; box-shadow: var(--shadow);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--green-deep); color: var(--cream); padding: 3.5rem 0 2rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.5rem; }
.brand-footer .brand-name { color: var(--gold); }
.brand-footer .brand-sub { color: var(--gold-soft); }
.footer-social { display: flex; gap: 1.8rem; }
.footer-social a { font-size: .85rem; letter-spacing: .06em; color: var(--cream); transition: color .25s; }
.footer-social a:hover { color: var(--gold-soft); }
.footer-bottom { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.12); }
.footer-bottom p { font-size: .78rem; color: rgba(248,244,236,.6); letter-spacing: .03em; }

/* ============================================================
   BOTÃO FLUTUANTE WHATSAPP
   ============================================================ */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff; /* verde oficial do WhatsApp */
  border: 0;
  display: grid; place-items: center;
  box-shadow: 0 12px 30px rgba(37, 211, 102, .40);
  transition: transform .2s, box-shadow .25s;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 16px 36px rgba(37, 211, 102, .52); }

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 900px) {
  .nav {
    position: fixed; inset: 0 0 0 auto; width: min(78%, 320px);
    flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 1.6rem; padding: 2rem 2.2rem;
    background: var(--green-deep); box-shadow: -10px 0 40px rgba(20,30,26,.35);
    transform: translateX(100%); transition: transform .35s ease;
  }
  .nav.open { transform: translateX(0); }
  .nav-toggle { display: block; z-index: 110; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero-inner, .grid-2 { grid-template-columns: 1fr; }
  .hero-figure { order: -1; }
  .spec { grid-template-columns: 1fr; gap: 1.8rem; }
  .spec + .spec { margin-top: 3.2rem; }
  .spec-reverse .spec-photo, .spec-reverse .spec-text { order: 0; }
  .values { grid-template-columns: repeat(2, 1fr); }
  .services { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .about-text { max-width: none; margin-left: 0; }
  .about-symbol { left: 50%; transform: translate(-50%, -50%); width: min(420px, 82%); opacity: .07; }
  .cred-logos-row { flex-wrap: wrap; justify-content: center; gap: 1.8rem 2.4rem; }
  .cred-logo { height: 42px; max-width: 110px; }
}

@media (max-width: 540px) {
  .hero { padding: 8.5rem 0 4rem; }
  .values { grid-template-columns: 1fr; }
  .services { grid-template-columns: 1fr; }
  .brand-name { font-size: 1.05rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .cred-logos-row { gap: 1.6rem 2rem; }
  .cred-logo { height: 36px; max-width: 92px; }
}

/* Acessibilidade: respeitar preferência de menos animação */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}