/* ═══════════════════════════════════════════════════════════════════════
   Clínica M.A.B · CSS compartilhado das páginas estáticas de serviço
   Identidade alinhada ao CLAUDE.md: fundos claros, Cormorant Garamond + Inter,
   paleta teal/cobre, alinhamento à esquerda, espaço negativo generoso.
   ═══════════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: #F5F2EE;
  color: #7A7A7A;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a { color: #B87A5A; text-decoration: none; transition: color .2s; }
a:hover { color: #3D6E70; }

/* ═════════ Layout ═════════ */
.container { max-width: 880px; margin: 0 auto; padding: 0 32px; }
.container-narrow { max-width: 720px; margin: 0 auto; padding: 0 32px; }

/* ═════════ Header / nav ═════════ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245,242,238,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #E0DBD4;
}
.site-header-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 18px 32px;
  display: flex; align-items: center; justify-content: space-between;
}
.site-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px; color: #3D6E70;
  letter-spacing: 6px; text-decoration: none;
}
.site-nav { display: flex; gap: 28px; }
.site-nav a {
  font-size: 11px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: #7A7A7A;
}
.site-nav a:hover { color: #3D6E70; }
@media (max-width: 720px) { .site-nav { display: none; } }

/* ═════════ Breadcrumb ═════════ */
.breadcrumb {
  font-size: 11px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: #7A7A7A; padding: 24px 0 8px;
}
.breadcrumb a { color: #7A7A7A; }
.breadcrumb a:hover { color: #B87A5A; }
.breadcrumb .sep { color: #D4A88A; margin: 0 8px; }

/* ═════════ Tipografia ═════════ */
.label {
  display: inline-block;
  font-size: 10px; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase;
  color: #B87A5A; margin-bottom: 16px;
}
h1.page-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300; font-size: 44px;
  color: #3D6E70; line-height: 1.1;
  margin-bottom: 20px;
}
.divider {
  height: 2px; width: 64px;
  background: linear-gradient(90deg, #5F9EA0, #B87A5A);
  margin: 0 0 28px;
  border: 0; border-radius: 2px;
}
h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400; font-size: 30px;
  color: #3D6E70; line-height: 1.2;
  margin: 64px 0 20px;
}
h3 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400; font-size: 20px;
  color: #3D6E70; line-height: 1.3;
  margin: 28px 0 10px;
}
p { margin-bottom: 18px; }
strong { color: #3D6E70; font-weight: 600; }

.lead {
  font-size: 17px; color: #5a5a5a;
  line-height: 1.7;
  margin-bottom: 28px;
}

/* ═════════ Byline (autoria) ═════════ */
.byline {
  background: #EAF4F4;
  border-left: 2px solid #5F9EA0;
  padding: 18px 22px;
  margin: 28px 0 40px;
  font-size: 13px;
  color: #5a5a5a;
}
.byline p { margin: 2px 0; }
.byline strong { color: #3D6E70; }

/* ═════════ Listas ═════════ */
ul.bullets { list-style: none; padding: 0; margin: 0 0 24px; }
ul.bullets li {
  padding: 10px 0 10px 28px;
  border-bottom: 1px solid #E0DBD4;
  position: relative;
}
ul.bullets li:last-child { border-bottom: 0; }
ul.bullets li::before {
  content: "·";
  position: absolute; left: 8px; top: 8px;
  color: #B87A5A; font-size: 22px; line-height: 1;
}

ol.numbered { list-style: none; padding: 0; margin: 0 0 24px; counter-reset: n; }
ol.numbered li {
  padding: 14px 0 14px 44px;
  border-bottom: 1px solid #E0DBD4;
  position: relative;
  counter-increment: n;
}
ol.numbered li:last-child { border-bottom: 0; }
ol.numbered li::before {
  content: "0" counter(n);
  position: absolute; left: 0; top: 14px;
  color: #B87A5A; font-size: 11px; font-weight: 600;
  letter-spacing: 2px;
}

/* ═════════ FAQ ═════════ */
.faq { margin-top: 24px; }
.faq details {
  border-bottom: 1px solid #E0DBD4;
  padding: 18px 0;
}
.faq details[open] summary { color: #B87A5A; }
.faq summary {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px; color: #3D6E70;
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; gap: 16px;
  padding-right: 4px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; color: #B87A5A;
  font-size: 22px; line-height: 1;
  transition: transform .2s;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-top: 12px; font-size: 15px; }

/* ═════════ CTA ═════════ */
.cta-card {
  background: #EDE9E3;
  padding: 40px 32px;
  margin: 56px 0 0;
  text-align: left;
  border-radius: 4px;
}
.cta-card h2 { margin-top: 0; font-size: 28px; }
.cta-card p { margin-bottom: 24px; }
.btn {
  display: inline-block;
  background: #3D6E70; color: #fff;
  padding: 14px 28px; border-radius: 4px;
  font-size: 11px; font-weight: 600;
  letter-spacing: 2.5px; text-transform: uppercase;
  transition: background .2s;
  border: 0; cursor: pointer;
  font-family: 'Inter', sans-serif;
}
.btn:hover { background: #5F9EA0; color: #fff; }
.btn-copper { background: #B87A5A; }
.btn-copper:hover { background: #D4A88A; color: #fff; }

/* ═════════ Disclaimer + refs ═════════ */
.disclaimer {
  font-size: 13px; font-style: italic;
  color: #7A7A7A;
  border-top: 1px solid #E0DBD4;
  padding-top: 24px; margin-top: 56px;
}
.refs { margin-top: 24px; font-size: 13px; }
.refs li { padding: 4px 0 4px 0; border: 0; }
.refs li::before { display: none; }

/* ═════════ Footer ═════════ */
.site-footer {
  background: #3D6E70; color: #A8CFD0;
  margin-top: 96px;
  padding: 56px 0 32px;
  font-size: 13px;
}
.site-footer .container { padding: 0 32px; }
.site-footer h4 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400; font-size: 20px;
  color: #EAF4F4; margin-bottom: 12px;
}
.site-footer a { color: #A8CFD0; }
.site-footer a:hover { color: #fff; }
.site-footer .small {
  border-top: 1px solid rgba(168,207,208,.2);
  margin-top: 36px; padding-top: 20px;
  font-size: 11px; letter-spacing: 1px;
  color: rgba(168,207,208,.7);
}

/* ═════════ WhatsApp flutuante ═════════ */
.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 90;
  display: inline-flex; align-items: center; gap: 10px;
  background: #B87A5A; color: #fff;
  padding: 14px 20px 14px 16px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  box-shadow: 0 8px 24px rgba(184,122,90,0.35);
  transition: background .2s, transform .2s;
}
.wa-float:hover { background: #3D6E70; color: #fff; transform: translateY(-2px); }
@media (max-width: 600px) {
  .wa-float { right: 16px; bottom: 16px; padding: 14px; }
  .wa-float .wa-label { display: none; }
}

/* ═════════ Responsivo ═════════ */
@media (max-width: 720px) {
  h1.page-title { font-size: 34px; }
  h2 { font-size: 24px; margin-top: 48px; }
  .container, .container-narrow { padding: 0 20px; }
  .site-header-inner { padding: 14px 20px; }
}