/* ============================================================================
   ESTILOS — LANDING PAGE "A Nova Era Digital dos Consultórios Médicos" (B2Doctor)
   Para que serve: folha de estilo única, sem frameworks e sem dependências de
   CDN, da página de venda direta do livro.
   Como usar: referenciada por index.html via <link rel="stylesheet"
   href="styles.css">. Não requer build step — é servida como está.
   Paleta: azul-marinho profundo (#0A1830 / #0D1B34 / #14294B) + acento ciano
   (#4FC3F7) + off-white. Tipografia: 'Archivo' (títulos/UI) e 'Source Serif 4'
   (corpo de texto), ambas com fallback de sistema — nenhuma fonte externa é
   obrigatória para a página funcionar.
   ============================================================================ */

/* ============================== RESET BÁSICO ============================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, ul, ol, li, figure, blockquote, dl, dd { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
img { max-width: 100%; height: auto; display: block; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; }
a:not([class]) { text-decoration-thickness: 1px; }

/* ============================== TOKENS ==================================== */
:root {
  /* Paleta */
  --c-navy-950: #0A1830;
  --c-navy-900: #0D1B34;
  --c-navy-800: #14294B;
  --c-navy-700: #1B3560;
  --c-cyan: #4FC3F7;
  --c-cyan-dark: #1590C4;   /* usar em texto/links sobre fundo claro (contraste) */
  --c-off-white: #F5F8FB;
  --c-off-white-2: #EAF0F6;
  --c-white: #FFFFFF;
  --c-text-dark: #14213A;
  --c-text-dark-muted: rgba(20, 33, 58, 0.70);
  --c-text-light: #EAF1F8;
  --c-text-light-muted: rgba(234, 241, 248, 0.74);
  --c-border-light: rgba(20, 41, 75, 0.14);
  --c-border-dark: rgba(234, 241, 248, 0.16);
  --c-success: #2E9E6B;

  /* Tipografia */
  --font-display: 'Archivo', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  --font-body: 'Source Serif 4', Georgia, 'Times New Roman', 'Segoe UI', serif;

  /* Espaçamento / forma */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --max-w: 1200px;
  --max-w-narrow: 760px;
  --header-h: 72px;
  --shadow-card: 0 12px 32px -12px rgba(10, 24, 48, 0.28);
  --shadow-cta: 0 10px 26px -8px rgba(79, 195, 247, 0.45);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ============================== BASE ======================================= */
body {
  font-family: var(--font-body);
  background: var(--c-off-white);
  color: var(--c-text-dark);
  line-height: 1.65;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.35rem); margin-bottom: 0.85rem; }
h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }

p { max-width: 68ch; }
.section-lead { max-width: 62ch; font-size: 1.08rem; }

section[id] { scroll-margin-top: var(--header-h); }

.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.container-narrow { max-width: var(--max-w-narrow); }

.section { padding-block: 3.5rem; }
.section-light { background: var(--c-off-white); color: var(--c-text-dark); }
.section-dark { background: var(--c-navy-900); color: var(--c-text-light); }
.section-dark h2, .section-dark h3 { color: var(--c-white); }
.section-dark .section-lead { color: var(--c-text-light-muted); }
.section-light .section-lead { color: var(--c-text-dark-muted); }

@media (min-width: 720px) {
  .section { padding-block: 5.5rem; }
}

/* Reveal on scroll (IntersectionObserver adds .is-visible) */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal.delay-1.is-visible { transition-delay: .12s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal.delay-1 { transition: none; opacity: 1; transform: none; }
}

/* Skip link (acessibilidade) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--c-cyan);
  color: var(--c-navy-950);
  font-weight: 700;
  padding: .85rem 1.25rem;
  z-index: 2000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

/* Foco visível consistente (acessibilidade de teclado) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--c-cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ============================== BOTÕES ===================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  border-radius: 999px;
  padding: .85rem 1.6rem;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), background-color .18s var(--ease), border-color .18s var(--ease);
  white-space: normal;
  line-height: 1.25;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--c-cyan), #3AA9DE);
  color: var(--c-navy-950);
  box-shadow: var(--shadow-cta);
}
.btn-primary:hover { box-shadow: 0 14px 30px -8px rgba(79, 195, 247, 0.55); }

.btn-ghost {
  background: transparent;
  color: var(--c-text-light);
  border: 1.5px solid var(--c-border-dark);
}
.btn-ghost:hover { border-color: var(--c-cyan); color: var(--c-cyan); }
.section-light .btn-ghost {
  color: var(--c-text-dark);
  border-color: var(--c-border-light);
}
.section-light .btn-ghost:hover { border-color: var(--c-cyan-dark); color: var(--c-cyan-dark); }

.btn-large { padding: 1rem 2rem; font-size: 1rem; }
.btn-small { padding: .55rem 1.1rem; font-size: .85rem; }
.btn-block { width: 100%; }

[aria-disabled="true"].btn { opacity: .55; cursor: not-allowed; }

.link-button {
  font: inherit;
  color: var(--c-cyan-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
}
.section-dark .link-button, .compliance .link-button { color: var(--c-cyan); }
.link-button:hover { color: var(--c-navy-900); }
.section-dark .link-button:hover, .compliance .link-button:hover { color: var(--c-white); }

/* ============================== HEADER ===================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(10, 24, 48, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border-dark);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--c-white);
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-name { display: block; white-space: nowrap; }
.brand-accent { color: var(--c-cyan); }
.brand small {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: .62rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--c-text-light-muted);
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .92rem;
}
.header-nav a:not(.btn) {
  color: var(--c-text-light-muted);
  text-decoration: none;
  display: none;
}
.header-nav a:not(.btn):hover { color: var(--c-cyan); }

@media (min-width: 720px) {
  .header-nav a:not(.btn) { display: inline; }
}

/* ============================== HERO ======================================= */
.hero {
  background:
    radial-gradient(1100px 520px at 85% -10%, rgba(79,195,247,0.16), transparent 60%),
    linear-gradient(180deg, var(--c-navy-950), var(--c-navy-900));
  color: var(--c-text-light);
  padding-block: 3.25rem 3.5rem;
}
.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.15fr 0.85fr; gap: 3.5rem; }
}
.eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--c-cyan);
  margin-bottom: 1rem;
}
.hero h1 { color: var(--c-white); }
.hero h1 .accent { color: var(--c-cyan); }
.hero-sub {
  margin-top: 1.25rem;
  font-size: 1.12rem;
  color: var(--c-text-light-muted);
  max-width: 56ch;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}
.hero-note {
  margin-top: 1rem;
  font-size: .85rem;
  color: var(--c-text-light-muted);
  font-family: var(--font-display);
}
.hero-book {
  justify-self: center;
  max-width: 320px;
  order: -1; /* mobile e tablet: a capa aparece antes da copy da hero */
}
@media (max-width: 560px) {
  .hero-book { max-width: 250px; } /* celular: capa um pouco menor p/ o título já espiar logo abaixo */
}
@media (min-width: 900px) {
  .hero-book { order: 0; } /* desktop: mantém a ordem natural (copy à esquerda, capa à direita) */
}
.hero-book img {
  border-radius: var(--radius-md);
  box-shadow: 0 30px 60px -16px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.06);
  transform: perspective(900px) rotateY(-6deg) rotateX(1deg);
}

/* ============================== CREDIBILIDADE ============================== */
.credibility {
  background: var(--c-navy-800);
  color: var(--c-text-light);
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--c-border-dark);
}
.credibility-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 1.5rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: .88rem;
}
.credibility-grid strong { color: var(--c-cyan); }
@media (min-width: 780px) {
  .credibility-grid {
    grid-template-columns: repeat(4, 1fr);
    text-align: left;
  }
  .credibility-grid p:not(:first-child) {
    border-left: 1px solid var(--c-border-dark);
    padding-left: 1.5rem;
  }
}

/* ============================== CARDS ======================================= */
.cards-3 {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}
@media (min-width: 720px) {
  .cards-3 { grid-template-columns: repeat(3, 1fr); }
}
.card {
  background: var(--c-white);
  border: 1px solid var(--c-border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
}
.card h3 { color: var(--c-navy-900); }
.card p { color: var(--c-text-dark-muted); font-size: .96rem; }

.card-dark {
  background: var(--c-navy-800);
  border: 1px solid var(--c-border-dark);
  box-shadow: none;
}
.card-dark h3 { color: var(--c-cyan); }
.card-dark p { color: var(--c-text-light-muted); }

/* ============================== O QUE VOCÊ VAI APRENDER ===================== */
.learn-list {
  margin-top: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.learn-list li {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--c-border-dark);
}
.learn-list li:last-child { border-bottom: none; padding-bottom: 0; }
.learn-num {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1.5px solid var(--c-cyan);
  color: var(--c-cyan);
  font-family: var(--font-display);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.learn-list h3 { color: var(--c-white); }
.learn-list p { color: var(--c-text-light-muted); font-size: .96rem; }

/* ============================== ACORDEÃO (SUMÁRIO / FAQ) ==================== */
.accordion {
  margin-top: 2rem;
  border-top: 1px solid var(--c-border-light);
}
.section-dark .accordion { border-top-color: var(--c-border-dark); }
.accordion-item { border-bottom: 1px solid var(--c-border-light); }
.section-dark .accordion-item { border-bottom-color: var(--c-border-dark); }
.accordion-heading { margin: 0; }
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  padding: 1.15rem 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--c-navy-900);
}
.section-dark .accordion-trigger { color: var(--c-white); }
.accordion-icon {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  border: 1.5px solid var(--c-cyan-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--c-cyan-dark);
}
.section-dark .accordion-icon { border-color: var(--c-cyan); color: var(--c-cyan); }
.accordion-icon::before { content: "+"; line-height: 1; }
.accordion-trigger[aria-expanded="true"] .accordion-icon::before { content: "\2013"; /* – */ }

.accordion-panel { padding-bottom: 1.25rem; }
.accordion-panel[hidden] { display: none; }
.accordion-panel.is-animating-in {
  animation: accordionIn .28s var(--ease);
}
@keyframes accordionIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.accordion-panel ul { display: flex; flex-direction: column; gap: .6rem; }
.accordion-panel li {
  display: flex;
  gap: .75rem;
  font-size: .96rem;
  color: var(--c-text-dark-muted);
}
.section-dark .accordion-panel li { color: var(--c-text-light-muted); }
.accordion-panel li span {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--c-cyan-dark);
}
.section-dark .accordion-panel li span { color: var(--c-cyan); }
.accordion-panel p { color: var(--c-text-dark-muted); font-size: .97rem; }
.section-dark .accordion-panel p { color: var(--c-text-light-muted); }

.section-footnote {
  margin-top: 1.75rem;
  font-size: .9rem;
  color: var(--c-text-dark-muted);
}
.section-dark .section-footnote { color: var(--c-text-light-muted); }

/* ============================== CITAÇÃO ===================================== */
.quote-section { background: var(--c-off-white-2); padding-block: 3.5rem; }
.book-quote { text-align: center; }
.book-quote p {
  font-family: var(--font-body);
  font-style: italic;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--c-navy-900);
  max-width: 100%;
  line-height: 1.5;
  position: relative;
}
.book-quote p::before { content: "\201C"; color: var(--c-cyan-dark); }
.book-quote p::after { content: "\201D"; color: var(--c-cyan-dark); }
.book-quote cite {
  display: block;
  margin-top: 1rem;
  font-family: var(--font-display);
  font-style: normal;
  font-size: .85rem;
  color: var(--c-text-dark-muted);
}

/* ============================== AUTOR ======================================= */
.author-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 780px) {
  .author-grid { grid-template-columns: 0.8fr 1.2fr; gap: 3rem; }
}
.photo-placeholder {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  border: 1.5px dashed var(--c-border-light);
  background: var(--c-off-white-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-dark-muted);
  font-family: var(--font-display);
  font-size: .9rem;
  max-width: 340px;
  margin-inline: auto;
}
.author-name {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--c-cyan-dark);
  margin-bottom: .75rem;
}
.author-copy p + p { margin-top: 1rem; }

/* ============================== SOBRE A B2DOCTOR / MÉTODO =================== */
.method-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}
@media (min-width: 720px) {
  .method-grid { grid-template-columns: repeat(4, 1fr); }
}
.method-step {
  background: var(--c-navy-800);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}
.method-step span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--c-cyan);
}
.method-step h3 { margin-top: .5rem; color: var(--c-white); }
.method-step p { color: var(--c-text-light-muted); font-size: .92rem; }

/* ============================== AUTORIDADE / CONFIANÇA ======================= */
.trust-list {
  margin-top: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}
.trust-list li {
  padding-left: 2rem;
  position: relative;
  color: var(--c-text-dark-muted);
}
.trust-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0.05em;
  color: var(--c-cyan-dark);
  font-weight: 700;
}
.trust-list strong { color: var(--c-navy-900); }

/* ============================== OFERTA ======================================= */
.section-offer {
  background:
    radial-gradient(900px 420px at 15% 0%, rgba(79,195,247,0.14), transparent 60%),
    linear-gradient(180deg, var(--c-navy-950), var(--c-navy-800));
  color: var(--c-text-light);
}
.section-offer h2 { color: var(--c-white); text-align: center; }
.offer-card {
  margin-top: 2.25rem;
  background: var(--c-navy-900);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  box-shadow: 0 24px 60px -18px rgba(0,0,0,0.55);
}
@media (min-width: 820px) {
  .offer-card { grid-template-columns: 0.85fr 1.15fr; }
}
.offer-media {
  background: var(--c-navy-950);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.offer-media img { max-width: 240px; border-radius: var(--radius-sm); box-shadow: 0 20px 40px -14px rgba(0,0,0,0.5); }
.offer-body { padding: 2rem; }
.offer-kicker {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .78rem;
  color: var(--c-cyan);
  margin-bottom: .5rem;
}
.offer-body h3 { color: var(--c-white); font-size: 1.4rem; }
.offer-includes { margin: 1.25rem 0; display: flex; flex-direction: column; gap: .6rem; }
.offer-includes li {
  padding-left: 1.6rem;
  position: relative;
  color: var(--c-text-light-muted);
  font-size: .95rem;
}
.offer-includes li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--c-cyan);
  font-weight: 700;
}
.offer-price {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  margin: 1.5rem 0;
  flex-wrap: wrap;
}
.price-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.1rem;
  color: var(--c-white);
}
.price-note {
  font-size: .85rem;
  color: var(--c-text-light-muted);
}
.offer-safe {
  margin-top: 1.1rem;
  font-size: .85rem;
  color: var(--c-text-light-muted);
}

/* Seletor de formato Ebook / Livro impresso (segmented control) */
.offer-toggle {
  display: flex;
  width: 100%;
  gap: .3rem;
  padding: .3rem;
  margin-bottom: 1.5rem;
  background: var(--c-navy-950);
  border: 1px solid var(--c-border-dark);
  border-radius: 999px;
}
.offer-toggle button {
  flex: 1 1 0;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--c-text-light-muted);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .92rem;
  line-height: 1.1;
  padding: .6rem .8rem;
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .15rem;
  transition: background .18s ease, color .18s ease;
}
.offer-toggle button .toggle-price { font-size: .78rem; font-weight: 600; opacity: .8; }
.offer-toggle button[aria-selected="true"] { background: var(--c-cyan); color: var(--c-navy-950); }
.offer-toggle button[aria-selected="true"] .toggle-price { opacity: .95; }
.offer-toggle button:hover:not([aria-selected="true"]) { color: var(--c-white); }
.offer-toggle button:focus-visible { outline: 2px solid var(--c-cyan); outline-offset: 2px; }
.offer-panel[hidden] { display: none; }

.marketplaces { margin-top: 2.5rem; text-align: center; }
.marketplaces-title {
  font-size: .9rem;
  color: var(--c-text-light-muted);
  margin-bottom: 1rem;
}
.marketplaces-row {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  justify-content: center;
}
.marketplaces-row .btn svg { width: 1.15em; height: 1.15em; flex: none; }

/* ============================== FORMULÁRIO DE LEAD ============================ */
.lead-form { margin-top: 2.25rem; }
.form-row {
  display: grid;
  gap: 1.1rem;
  margin-bottom: 1.25rem;
}
@media (min-width: 760px) {
  .form-row { grid-template-columns: repeat(3, 1fr); }
}
.form-field { display: flex; flex-direction: column; gap: .4rem; }
.form-field label {
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 600;
  color: var(--c-text-light-muted);
}
.form-field input {
  padding: .8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--c-border-dark);
  background: rgba(255,255,255,0.04);
  color: var(--c-white);
  font-size: .96rem;
}
.form-field input::placeholder { color: rgba(234,241,248,0.4); }
.form-field input:focus { border-color: var(--c-cyan); }
.form-field input:invalid:not(:placeholder-shown) { border-color: #E5786B; }

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  margin-bottom: 1.5rem;
}
.form-consent input {
  margin-top: .25rem;
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--c-cyan);
  flex-shrink: 0;
}
.form-consent label { font-size: .88rem; color: var(--c-text-light-muted); }

.form-status {
  margin-top: 1rem;
  font-size: .92rem;
  font-family: var(--font-display);
  font-weight: 600;
  min-height: 1.2em;
}
.form-status[data-state="success"] { color: var(--c-cyan); }
.form-status[data-state="error"] { color: #F2A29A; }

/* ============================== CONFORMIDADE ================================= */
.compliance { background: var(--c-navy-950); color: var(--c-text-light-muted); padding-block: 3rem; }
.compliance-title { color: var(--c-white); font-size: 1.15rem; margin-bottom: 1.25rem; }
.compliance-list { display: flex; flex-direction: column; gap: 1rem; font-size: .88rem; }
.compliance-list strong { color: var(--c-text-light); }

/* ============================== RODAPÉ ======================================== */
.site-footer { background: var(--c-navy-950); border-top: 1px solid var(--c-border-dark); padding-block: 2.5rem 1.5rem; }
.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
}
@media (min-width: 700px) {
  .footer-grid { flex-direction: row; justify-content: space-between; align-items: center; }
}
.footer-tag { font-size: .85rem; color: var(--c-text-light-muted); margin-top: .35rem; }
.footer-links-inline { font-size: .85rem; margin-top: .5rem; }
.footer-links-inline a { text-decoration: underline; text-underline-offset: 2px; color: var(--c-text-light-muted); }
.footer-links-inline a:hover { color: var(--c-cyan); }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: .85rem;
}
.footer-nav .link-button { color: var(--c-text-light-muted); text-decoration: underline; text-underline-offset: 2px; }
.footer-nav .link-button:hover { color: var(--c-cyan); }
.footer-legal {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-border-dark);
  font-size: .78rem;
  color: var(--c-text-light-muted);
  text-align: center;
}

/* ============================== MODAIS JURÍDICOS (dialog) ===================== */
.legal-modal {
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  width: min(640px, calc(100% - 2rem));
  max-height: 82vh;
  color: var(--c-text-dark);
  background: var(--c-white);
  box-shadow: 0 30px 70px -20px rgba(0,0,0,0.5);
}
.legal-modal::backdrop { background: rgba(10, 24, 48, 0.72); backdrop-filter: blur(2px); }
.legal-modal-inner {
  position: relative;
  padding: 2.25rem 2rem 2rem;
  max-height: 82vh;
  overflow-y: auto;
}
.legal-modal h2 { color: var(--c-navy-900); padding-right: 2rem; }
.legal-modal h3 { color: var(--c-navy-900); margin-top: 1.5rem; font-size: 1rem; }
.legal-modal p { color: var(--c-text-dark-muted); font-size: .93rem; margin-top: .5rem; max-width: none; }
.legal-updated { font-size: .8rem; color: var(--c-text-dark-muted); margin-bottom: 1rem; }
.modal-close {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--c-off-white-2);
  color: var(--c-navy-900);
  font-size: 1.3rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover { background: var(--c-cyan); color: var(--c-navy-950); }

/* Fallback para navegadores sem suporte a <dialog>/showModal (ver script.js) */
.legal-modal.js-fallback-open {
  display: block;
  position: fixed;
  inset: 0;
  margin: auto;
  z-index: 1000;
}
.legal-modal.js-fallback-open::before {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(10, 24, 48, 0.72);
  z-index: -1;
}

/* Foto real do autor (substitui o placeholder) */
.author-img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-md);
  display: block;
  box-shadow: 0 18px 50px rgba(10, 27, 49, 0.18);
}

/* ============================================================
   REDES SOCIAIS + FORMAÇÃO DO AUTOR (adicionado 16/07/2026)
   ============================================================ */

/* Formação acadêmica (seção autor, fundo claro) */
.author-credentials { margin-top: 1.6rem; }
.cred-label {
  font-family: var(--font-display); font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--c-cyan-dark); font-weight: 700; margin: 0 0 .55rem;
}
.cred-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.cred-list li {
  font-family: var(--font-body); font-size: 1rem; line-height: 1.4;
  color: var(--c-text-dark); padding-left: 1.15rem; position: relative;
}
.cred-list li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--c-cyan-dark);
}

/* Pílula do LinkedIn (autor, fundo claro) */
.social-pill {
  display: inline-flex; align-items: center; gap: .6rem; margin-top: 1.6rem;
  padding: .72rem 1.3rem; border-radius: 999px; text-decoration: none;
  font-family: var(--font-display); font-weight: 600; font-size: .92rem;
  color: var(--c-white); background: #0A66C2;
  box-shadow: 0 8px 22px rgba(10, 102, 194, 0.26);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.social-pill .social-ico { width: 20px; height: 20px; flex: 0 0 20px; }
.social-pill:hover { transform: translateY(-2px); background: #0958a8; box-shadow: 0 12px 30px rgba(10, 102, 194, 0.4); }

/* "Conheça a B2Doctor" (seção escura) */
.b2d-connect { margin-top: 2.9rem; text-align: center; }
.b2d-connect-label {
  font-family: var(--font-display); font-size: .74rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--c-cyan); font-weight: 700; margin: 0 0 1.15rem;
}
.connect-row { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.connect-card {
  display: inline-flex; align-items: center; gap: .9rem; min-width: 224px;
  padding: .95rem 1.5rem; text-decoration: none;
  background: rgba(234, 241, 248, 0.04); border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-md);
  transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
}
.connect-ico {
  display: inline-flex; width: 44px; height: 44px; flex: 0 0 44px;
  align-items: center; justify-content: center; border-radius: 50%;
  background: rgba(79, 195, 247, 0.12); color: var(--c-cyan);
  transition: background .22s ease, color .22s ease;
}
.connect-ico svg { width: 23px; height: 23px; }
.connect-text { display: flex; flex-direction: column; text-align: left; line-height: 1.25; }
.connect-text strong { font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: var(--c-white); }
.connect-text small { font-family: var(--font-display); font-size: .82rem; color: var(--c-text-light-muted); }
.connect-card:hover {
  transform: translateY(-3px); border-color: var(--c-cyan);
  background: rgba(79, 195, 247, 0.07); box-shadow: 0 16px 38px rgba(0, 0, 0, 0.3);
}
.connect-ig:hover { border-color: #dc2743; }
.connect-ig:hover .connect-ico {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #fff;
}

/* Ícones sociais do rodapé */
.footer-social { display: flex; gap: .6rem; margin-top: .8rem; }
.footer-social a {
  display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center;
  border-radius: 50%; border: 1px solid var(--c-border-dark); color: var(--c-text-light-muted);
  transition: transform .2s ease, color .2s ease, border-color .2s ease, background .2s ease;
}
.footer-social svg { width: 20px; height: 20px; }
.footer-social a:hover { transform: translateY(-2px); color: var(--c-white); border-color: var(--c-cyan); background: rgba(79, 195, 247, 0.1); }
@media (max-width: 560px) { .connect-card { min-width: 0; width: 100%; } }