/* Tokens visuais alinhados ao tema principal da landing */
:root {
  --primary: #123a64;
  --secondary: #1a7f65;
  --primary-rgb: 18, 58, 100;
  --secondary-rgb: 26, 127, 101;
  --ink-900: #0c1b2e;
  --ink-700: #23405e;
  --ink-500: #527192;
  --line: #d5e3ef;
  --surface: #ffffff;
  --surface-soft: #f7fbff;
  --bg: #edf3fb;
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --shadow-soft: 0 16px 34px rgba(10, 22, 42, 0.1);
  --shadow-float: 0 22px 44px rgba(10, 22, 42, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

/* Base tipografica e atmosfera visual */
body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Manrope', sans-serif;
  color: var(--ink-900);
  background: linear-gradient(180deg, #f8fbff 0%, #edf3fb 58%, #f4f8fd 100%);
  line-height: 1.7;
  position: relative;
  overflow-x: hidden;
}

body::before,
body::after {
  content: '';
  position: fixed;
  z-index: -1;
  pointer-events: none;
  filter: blur(44px);
}

body::before {
  top: -120px;
  left: -120px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(var(--primary-rgb), 0.24);
}

body::after {
  right: -120px;
  bottom: 8%;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: rgba(var(--secondary-rgb), 0.2);
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

/* Header reutilizavel para documentos institucionais */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(12, 27, 46, 0.1);
  background: rgba(248, 252, 255, 0.9);
  backdrop-filter: blur(10px);
}

.site-header .container {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logo {
  height: 44px;
  width: auto;
  display: block;
}

.brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.02rem;
  letter-spacing: 0.01em;
  color: #102844;
}

.doc-nav {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  border-radius: 999px;
  border: 1px solid rgba(12, 27, 46, 0.18);
  padding: 9px 13px;
  text-decoration: none;
  font-size: 0.84rem;
  color: var(--ink-700);
  background: rgba(255, 255, 255, 0.82);
  transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  border-color: rgba(var(--primary-rgb), 0.48);
  color: #12304f;
  background: rgba(var(--primary-rgb), 0.08);
}

.nav-link.active {
  color: #fff;
  border-color: rgba(var(--primary-rgb), 0.8);
  background: linear-gradient(135deg, #13395f 0%, #1a517f 100%);
}

/* Hero de introducao de cada documento */
.hero {
  padding: 34px 0 20px;
}

.hero-shell {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(var(--primary-rgb), 0.17);
  background: linear-gradient(145deg, rgba(var(--primary-rgb), 0.1), rgba(var(--secondary-rgb), 0.08));
  box-shadow: var(--shadow-soft);
  padding: 28px 22px;
}

.label {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(var(--primary-rgb), 0.35);
  background: rgba(var(--primary-rgb), 0.12);
  color: #1a3f63;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 6px 12px;
  margin-bottom: 12px;
}

.page-title {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.page-title .gradient {
  background: linear-gradient(125deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-subtitle {
  margin: 12px 0 0;
  color: #335474;
  max-width: 76ch;
  font-size: 0.98rem;
}

.page-meta {
  margin-top: 14px;
  font-size: 0.82rem;
  color: #4d6d8e;
}

/* Grid principal: indice lateral + conteudo juridico */
.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding-bottom: 36px;
}

.toc,
.legal-content {
  border: 1px solid rgba(12, 27, 46, 0.11);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.toc {
  position: relative;
  padding: 18px 16px;
}

.toc h2 {
  margin: 0 0 10px;
  font-size: 0.98rem;
  font-family: 'Space Grotesk', sans-serif;
  color: #15314f;
}

.toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.toc-list a {
  display: block;
  border-radius: 10px;
  padding: 9px 10px;
  text-decoration: none;
  font-size: 0.86rem;
  color: #355777;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.toc-list a:hover,
.toc-list a:focus-visible,
.toc-list a.active {
  border-color: rgba(var(--primary-rgb), 0.36);
  background: rgba(var(--primary-rgb), 0.08);
  color: #163756;
}

.notice {
  margin-top: 12px;
  border-radius: 12px;
  border: 1px solid rgba(var(--secondary-rgb), 0.28);
  background: rgba(var(--secondary-rgb), 0.1);
  color: #1a4a3e;
  font-size: 0.81rem;
  padding: 10px 12px;
}

.legal-content {
  padding: 22px 18px;
}

.legal-content section + section {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px dashed rgba(12, 27, 46, 0.16);
}

.legal-content h2 {
  margin: 0 0 10px;
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.3;
  color: #112f4e;
  font-size: 1.24rem;
}

.legal-content h3 {
  margin: 18px 0 8px;
  color: #1f4569;
  font-size: 1rem;
}

.legal-content p {
  margin: 0;
  color: #264665;
  font-size: 0.96rem;
}

.legal-content ul,
.legal-content ol {
  margin: 9px 0 0;
  padding-left: 18px;
  color: #294b6d;
}

.legal-content li {
  margin-top: 6px;
}

.callout {
  margin-top: 12px;
  border: 1px solid rgba(var(--primary-rgb), 0.26);
  border-left: 4px solid rgba(var(--primary-rgb), 0.8);
  border-radius: 12px;
  background: var(--surface-soft);
  padding: 12px;
  color: #1f4060;
  font-size: 0.9rem;
}

.link-inline {
  font-weight: 700;
  color: #10497c;
}

/* Footer institucional compartilhado */
.site-footer {
  border-top: 1px solid rgba(12, 27, 46, 0.1);
  background: rgba(240, 246, 252, 0.92);
  padding: 28px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.footer-box h3 {
  margin: 0 0 8px;
  font-size: 0.96rem;
  font-family: 'Space Grotesk', sans-serif;
  color: #153252;
}

.footer-box p,
.footer-box a {
  margin: 0 0 6px;
  color: #587390;
  text-decoration: none;
  font-size: 0.88rem;
}

.footer-box a:hover,
.footer-box a:focus-visible {
  color: #133a63;
}

.footer-bottom {
  margin-top: 14px;
  border-top: 1px solid rgba(12, 27, 46, 0.1);
  padding-top: 12px;
  color: #5d7693;
  font-size: 0.82rem;
}

.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Ajustes desktop */
@media (min-width: 920px) {
  .hero {
    padding: 48px 0 24px;
  }

  .hero-shell {
    padding: 32px;
  }

  .layout {
    grid-template-columns: 300px minmax(0, 1fr);
    align-items: start;
    gap: 20px;
  }

  .toc {
    position: sticky;
    top: 102px;
  }

  .footer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .nav-link,
  .toc-list a {
    transition: none !important;
  }
}