/* ============================================================
   EndoGastro — estilos do site
   Paleta da marca (mesmas cores dos logos)
   ============================================================ */
:root {
  --verde-escuro: #3b4237;
  --verde: #535e4e;
  --verde-claro: #6b7a63;
  --dourado-claro: #edcea6;
  --dourado: #c2956b;
  --dourado-grad: linear-gradient(135deg, #edcea6 0%, #c2956b 100%);
  --caramelo: #c49a6c;
  --creme: #eae8da;
  --creme-claro: #f1efe6;
  --texto: #3b4237;
  --texto-suave: #5d6658;
  --branco: #ffffff;
  --max: 1140px;
  --radius: 4px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  margin: 0;
  font-family: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--texto);
  background: var(--creme);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; font-weight: 600; }
ul { margin: 0; padding: 0; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--dourado); color: #fff; padding: 8px 14px; z-index: 100; }
.skip-link:focus { left: 10px; top: 10px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px;
  font-size: .78rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none; border: 0; border-radius: 0; cursor: pointer;
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.05); box-shadow: 0 6px 18px rgba(0,0,0,.18); }
.btn-gold { background: var(--caramelo); color: var(--branco); }
.btn-green { background: var(--verde); color: var(--creme); text-transform: none; letter-spacing: .02em; font-size: .9rem; border-radius: var(--radius); }

/* ---------- Topo ---------- */
.topbar {
  background: var(--verde-escuro); color: var(--creme);
  text-align: center; font-size: .72rem; padding: 10px 16px; letter-spacing: .02em;
}
.site-header {
  background: var(--verde); z-index: 40;
  /* Menu fixo: o cabeçalho "gruda" deixando só a barra do menu visível.
     --header-top é calculado no main.js (altura do logo). */
  position: sticky; top: var(--header-top, -180px);
  transition: box-shadow .25s ease;
}
.site-header.stuck { box-shadow: 0 4px 16px rgba(0,0,0,.22); }
.header-icone { display: none; }
.header-inner { max-width: var(--max); margin: 0 auto; padding: 32px 20px 0; display: flex; flex-direction: column; align-items: center; }
.header-logo img { width: 220px; }
.main-nav {
  margin-top: 28px; background: var(--caramelo);
  display: flex; gap: 0;
}
.main-nav a {
  color: var(--verde-escuro); text-decoration: none; font-size: .78rem; font-weight: 500;
  padding: 12px 34px; transition: background .2s;
}
.main-nav a:hover, .main-nav a:focus-visible { background: rgba(255,255,255,.18); }

.menu-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--verde); }
.hero-img { width: 100%; max-height: 640px; object-fit: cover; object-position: center 40%; }
.hero-cta { position: absolute; left: 50%; bottom: 0; transform: translate(-50%, 0); padding: 16px 44px; }
.hero-cta:hover { transform: translate(-50%, -2px); }

.intro { background: var(--creme); text-align: center; padding: 64px 0 72px; }
.intro h1 { font-size: clamp(1.2rem, 2.4vw, 1.6rem); color: var(--verde-escuro); font-weight: 600; }
.intro p { font-size: clamp(1rem, 1.8vw, 1.15rem); color: var(--texto-suave); margin: 0; font-weight: 300; }

/* ---------- Títulos de seção ---------- */
.section-title { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 600; }
.section-title.gold {
  background: var(--dourado-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Serviços ---------- */
.servicos { background: var(--verde-escuro); color: var(--creme); padding: 80px 0 96px; }
.servicos .section-title { text-align: center; margin-bottom: 56px; }
.servicos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.servico { text-align: center; }
.servico img { width: 100%; max-width: 300px; margin: 0 auto 28px; aspect-ratio: 1; object-fit: cover; }
.servico h3 { color: var(--dourado); font-size: 1rem; margin-bottom: 18px; }
.servico ul { list-style: none; font-size: .82rem; line-height: 1.7; color: var(--creme); }
.servico li::before { content: "· "; }

/* ---------- Instagram ---------- */
.instagram { background: var(--creme-claro); padding: 72px 0; }
.instagram-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.instagram-text { max-width: 560px; }
.eyebrow { display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .14em; color: var(--dourado); font-weight: 600; margin-bottom: 8px; }
.instagram h2 { font-size: clamp(1.3rem, 2.6vw, 1.7rem); color: var(--verde-escuro); }
.instagram p { color: var(--texto-suave); margin: 0 0 24px; }
.instagram-feed { flex: 0 0 auto; }
.instagram-feed img { width: 160px; border-radius: 50%; box-shadow: 0 10px 30px rgba(59,66,55,.2); }

/* ---------- Especialista ---------- */
.especialista { background: var(--verde); color: var(--creme); padding-top: 48px; overflow: hidden; }
.especialista-inner { display: grid; grid-template-columns: 1.3fr 1fr; align-items: end; gap: 40px; }
.especialista-text { padding: 40px 0 72px; align-self: center; }
.especialista-text h3 { color: var(--dourado); font-size: 1rem; margin: 8px 0 28px; }
.lista-check { list-style: none; font-size: .88rem; }
.lista-check li { position: relative; padding-left: 20px; margin-bottom: 6px; }
.lista-check li::before { content: ""; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; border-radius: 50%; background: var(--dourado); }
.especialista-foto { display: flex; justify-content: center; }
.especialista-foto img { width: 100%; max-width: 330px; max-height: 520px; object-fit: contain; object-position: bottom; }

/* ---------- Condições tratadas ---------- */
.condicoes { display: grid; grid-template-columns: 1fr 1fr; background: var(--caramelo); }
.condicoes-foto img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
.condicoes-texto { padding: 64px clamp(24px, 6vw, 80px); color: var(--verde-escuro); align-self: center; }
.condicoes-texto h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); }
.condicoes-texto h3 { font-size: .82rem; color: #7a5a3a; margin: 26px 0 8px; font-weight: 600; }
.lista-bullet { padding-left: 20px; font-size: .86rem; }
.lista-bullet li { margin-bottom: 3px; }

/* ---------- Contato ---------- */
.contato { background: linear-gradient(180deg, #e6c49c 0%, #c79b6e 100%); padding: 72px 0 88px; color: var(--verde-escuro); }
.contato-grid { display: grid; grid-template-columns: 1.4fr 1fr .8fr; gap: 40px; margin-bottom: 40px; }
.contato h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.contato h3 { font-size: 1rem; margin-bottom: 12px; }
.contato p { font-size: .86rem; margin: 0; }
.contato a { text-decoration: none; border-bottom: 1px solid rgba(59,66,55,.3); }
.contato a:hover { border-color: var(--verde-escuro); }
.mapa { width: 100%; aspect-ratio: 16 / 5; min-height: 280px; background: var(--verde-escuro); }
.mapa iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(.2); }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--creme); }
.footer-main { display: flex; flex-direction: column; align-items: center; gap: 32px; padding: 72px 20px 56px; }
.footer-logo { width: 260px; }
.social { display: flex; gap: 14px; }
.social a { color: var(--verde-escuro); display: inline-flex; padding: 6px; transition: color .2s, transform .2s; }
.social a:hover { color: var(--dourado); transform: translateY(-2px); }
.footer-bottom { background: var(--verde-escuro); color: var(--creme); text-align: center; font-size: .72rem; padding: 14px 20px; }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 50;
  width: 150px; filter: drop-shadow(0 4px 10px rgba(0,0,0,.25));
  transition: transform .2s;
}
.whatsapp-float:hover { transform: scale(1.05); }

/* ---------- Animação de entrada ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
  .reveal.visible { opacity: 1; transform: none; }
}

/* ============================================================
   Responsivo
   ============================================================ */
@media (max-width: 900px) {
  .servicos-grid { grid-template-columns: 1fr; gap: 56px; }
  .especialista-inner { grid-template-columns: 1fr; }
  .especialista-text { padding-bottom: 8px; }
  .especialista-foto img { max-width: 260px; }
  .condicoes { grid-template-columns: 1fr; }
  .condicoes-foto img { min-height: 0; max-height: 420px; }
  .contato-grid { grid-template-columns: 1fr 1fr; }
  .contato-grid > div:first-child { grid-column: 1 / -1; }
  .mapa { aspect-ratio: 4 / 3; }
  .instagram-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 720px) {
  .site-header { top: 0; }
  .header-inner { flex-direction: row; justify-content: space-between; padding: 14px 20px; }
  .header-logo img { width: 140px; }
  .menu-toggle {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; background: transparent; border: 0; cursor: pointer; padding: 10px;
  }
  .menu-toggle span { display: block; height: 2px; width: 100%; background: var(--dourado-claro); transition: transform .25s, opacity .25s; }
  .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 {
    position: absolute; top: 100%; left: 0; right: 0; margin: 0;
    flex-direction: column; display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 15px 24px; border-top: 1px solid rgba(59,66,55,.15); font-size: .9rem; }

  .hero-img { aspect-ratio: 4 / 3; object-position: 70% center; }
  .hero-cta { position: static; transform: none; display: flex; width: 100%; }
  .hero-cta:hover { transform: none; }
  .intro { padding: 44px 0 52px; }
  .contato-grid { grid-template-columns: 1fr; gap: 24px; }
  .whatsapp-float { width: 120px; right: 12px; bottom: 12px; }
  .footer-bottom { padding-bottom: 80px; }
  html { scroll-padding-top: 76px; }
}

/* Ícone pequeno à esquerda quando o menu está grudado (desktop) */
@media (min-width: 721px) {
  .header-icone {
    position: absolute; left: max(20px, calc(50% - 570px)); bottom: 7px;
    width: 30px; opacity: 0; transition: opacity .25s;
  }
  .site-header.stuck .header-icone { display: block; opacity: 1; }
}

/* ============================================================
   Links nas listas da home
   ============================================================ */
.servico li a, .lista-bullet a {
  text-decoration: none; border-bottom: 1px dotted currentColor; transition: color .2s, border-color .2s;
}
.servico li a:hover { color: var(--dourado-claro); border-bottom-style: solid; }
.lista-bullet a:hover { color: #fff; border-bottom-style: solid; }

/* ============================================================
   Páginas de procedimentos
   ============================================================ */
.page-hero { background: var(--verde-escuro); color: var(--creme); padding: 48px 0 56px; }
.page-hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.5rem); max-width: 820px; margin-bottom: 14px;
  background: var(--dourado-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.page-resumo { max-width: 720px; font-size: clamp(1rem, 1.6vw, 1.1rem); font-weight: 300; margin: 0 0 28px; color: #dcd9c9; }
.breadcrumb { font-size: .75rem; margin-bottom: 26px; display: flex; flex-wrap: wrap; gap: 8px; color: #b8bcaf; }
.breadcrumb a { text-decoration: none; color: #dcd9c9; }
.breadcrumb a:hover { color: var(--dourado-claro); }
.page-404 { padding: 96px 0; text-align: center; }
.page-404 .page-resumo { margin-left: auto; margin-right: auto; }
.page-404 h1 { margin-left: auto; margin-right: auto; }

.page-layout {
  display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 56px;
  padding-top: 56px; padding-bottom: 80px; align-items: start;
}
.page-content { background: var(--creme-claro); padding: clamp(24px, 4vw, 48px); }
.page-content section + section { margin-top: 36px; }
.page-content h2 { font-size: 1.3rem; color: var(--verde-escuro); padding-bottom: 10px; border-bottom: 1px solid #d9d4c2; }
.page-content p { color: var(--texto-suave); margin: 0 0 14px; }
.page-content .lista-check { color: var(--texto-suave); font-size: .95rem; margin-bottom: 14px; }
.page-content .lista-check li { margin-bottom: 8px; }

.faq details { border-bottom: 1px solid #d9d4c2; }
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 32px 16px 0; position: relative;
  font-weight: 600; color: var(--verde-escuro);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font-size: 1.4rem; font-weight: 300; color: var(--dourado); transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding-bottom: 6px; }
.aviso-medico { margin-top: 40px !important; font-size: .8rem; padding: 14px 16px; background: var(--creme); border-left: 3px solid var(--dourado); }

.page-sidebar { position: sticky; top: 76px; display: flex; flex-direction: column; gap: 24px; }
.card-cta { background: var(--verde); color: var(--creme); }
.card-cta img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.card-cta-body { padding: 24px; }
.card-cta h2 { font-size: 1.1rem; color: var(--dourado-claro); }
.card-cta p { font-size: .88rem; margin: 0 0 18px; color: #dcd9c9; }
.card-cta .btn { width: 100%; }
.card-tel { display: block; text-align: center; font-size: .82rem; margin: 12px 0 18px; color: var(--dourado-claro); text-decoration: none; }
.card-info { list-style: none; font-size: .78rem; color: #c9c7b8; border-top: 1px solid rgba(234,232,218,.15); padding-top: 14px; }
.card-info li + li { margin-top: 4px; }
.card-rel { background: var(--creme-claro); padding: 22px 24px; }
.card-rel h2 { font-size: 1rem; margin-bottom: 10px; }
.card-rel ul { list-style: none; }
.card-rel a { display: flex; justify-content: space-between; padding: 10px 0; text-decoration: none; font-size: .9rem; border-bottom: 1px solid #ddd8c6; color: var(--verde); }
.card-rel a:hover { color: var(--dourado); }

/* Rodapé: lista de procedimentos e responsável técnico */
.footer-links {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 22px;
  max-width: var(--max); margin: 0 auto; padding: 0 20px 22px; font-size: .78rem;
}
.footer-links a { text-decoration: none; color: var(--verde); }
.footer-links a:hover { color: var(--dourado); }
.footer-rt { text-align: center; font-size: .7rem; color: var(--texto-suave); margin: 0; padding: 0 20px 22px; }

@media (max-width: 900px) {
  .page-layout { grid-template-columns: 1fr; gap: 32px; padding-top: 32px; }
  .page-sidebar { position: static; }
}