/* ============================================
   Aurora Dynamics — Central de Políticas
   Mesma paleta do site principal: preto & branco
   ============================================ */

:root {
  --black: #0a0a0a;
  --black-soft: #121212;
  --white: #fafafa;
  --gray-100: #e8e8e8;
  --gray-300: #c4c4c4;
  --gray-400: #9a9a9a;
  --gray-600: #555555;
  --line: rgba(250, 250, 250, 0.12);

  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Playfair Display", Georgia, serif;

  --container: 1180px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  background: var(--black);
  color: var(--gray-100);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--white); text-underline-offset: 3px; text-decoration-color: var(--gray-600); }
a:hover { text-decoration-color: var(--white); }
strong { font-weight: 500; color: var(--white); }
em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.skip {
  position: absolute; left: -9999px; top: 8px;
  background: var(--white); color: var(--black); padding: 8px 16px; z-index: 200;
}
.skip:focus { left: 16px; }

/* ---------- Header ---------- */

.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding-top: 16px; padding-bottom: 16px;
}

.brand { display: flex; align-items: center; gap: 16px; text-decoration: none; }
.brand img { display: block; height: 46px; width: auto; }
.brand__tag {
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gray-400); border-left: 1px solid var(--line); padding-left: 16px;
}

.nav { display: flex; gap: 32px; }
.nav__link {
  font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gray-400); text-decoration: none; padding: 6px 0;
  border-bottom: 1px solid transparent; transition: color .3s, border-color .3s;
}
.nav__link:hover, .nav__link.is-active { color: var(--white); border-bottom-color: var(--white); }

/* ---------- Hero do documento ---------- */

.doc-hero { padding: 72px 0 48px; border-bottom: 1px solid var(--line); }

.kicker {
  font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--gray-400); margin-bottom: 16px;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 300; line-height: 1.1;
  color: var(--white); letter-spacing: -0.01em;
}

.doc-meta { margin-top: 18px; font-size: 0.85rem; color: var(--gray-400); }

.summary {
  margin-top: 32px; max-width: 820px; padding: 24px 28px;
  border: 1px solid var(--line); background: var(--black-soft);
}
.summary p + p { margin-top: 12px; }

/* ---------- Layout do documento ---------- */

.doc-layout {
  display: grid; grid-template-columns: 240px minmax(0, 1fr);
  gap: 64px; padding-top: 56px; padding-bottom: 96px;
}

.toc { position: sticky; top: 104px; align-self: start; max-height: calc(100vh - 128px); overflow-y: auto; }
.toc__title {
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gray-400); margin-bottom: 14px;
}
.toc ol { list-style: none; counter-reset: toc; }
.toc li { counter-increment: toc; }
.toc a {
  display: block; padding: 6px 0 6px 12px; font-size: 0.85rem; line-height: 1.4;
  color: var(--gray-400); text-decoration: none; border-left: 1px solid var(--line);
}
.toc a::before { content: counter(toc) ". "; }
.toc a:hover { color: var(--white); border-left-color: var(--white); }

.doc { max-width: 780px; }
.doc section { padding-bottom: 40px; margin-bottom: 40px; border-bottom: 1px solid var(--line); }
.doc section:last-child { border-bottom: 0; margin-bottom: 0; }

.doc h2 {
  font-size: 1.5rem; font-weight: 400; color: var(--white);
  margin-bottom: 18px; line-height: 1.3;
}
.doc h3 {
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gray-300); margin: 28px 0 12px;
}
.doc p { margin-bottom: 14px; }
.doc ul, .doc ol { margin: 0 0 16px 22px; }
.doc li { margin-bottom: 8px; padding-left: 4px; }
.doc li::marker { color: var(--gray-600); }

.doc code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.85em;
  background: var(--black-soft); border: 1px solid var(--line); padding: 1px 6px;
}

.callout {
  border-left: 2px solid var(--white); background: var(--black-soft);
  padding: 18px 22px; margin: 20px 0;
}
.callout p:last-child { margin-bottom: 0; }

.table-wrap { overflow-x: auto; margin: 16px 0 20px; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; vertical-align: top; padding: 12px 16px; border-bottom: 1px solid var(--line); }
th {
  font-weight: 500; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gray-400); background: var(--black-soft);
}
tr:last-child td { border-bottom: 0; }

dl.id-card { display: grid; grid-template-columns: 180px 1fr; gap: 10px 20px; margin: 12px 0 18px; }
dl.id-card dt { color: var(--gray-400); font-size: 0.85rem; }
dl.id-card dd { color: var(--white); }

/* ---------- Central (index) ---------- */

.hub { padding: 56px 0 96px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.card {
  background: var(--black); padding: 36px 32px; text-decoration: none; color: inherit;
  display: flex; flex-direction: column; gap: 12px; transition: background .3s;
}
.card:hover { background: var(--black-soft); }
.card__num { font-size: 0.72rem; letter-spacing: 0.2em; color: var(--gray-400); }
.card__title { font-size: 1.35rem; font-weight: 400; color: var(--white); }
.card__text { font-size: 0.92rem; color: var(--gray-400); flex: 1; }
.card__link { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--white); }

.hub__section { margin-top: 64px; }
.hub__section h2 { font-size: 1.4rem; font-weight: 400; color: var(--white); margin-bottom: 20px; }
.systems { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.systems li { border-top: 1px solid var(--line); padding-top: 16px; }
.systems strong { display: block; margin-bottom: 6px; }
.systems span { font-size: 0.9rem; color: var(--gray-400); }

/* ---------- Exclusão de dados ---------- */

.receipt { border: 1px solid var(--white); padding: 28px; margin: 8px 0 28px; }
.receipt__label { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gray-400); }
.receipt__code { font-size: 1.6rem; font-weight: 500; color: var(--white); letter-spacing: 0.06em; margin: 6px 0 18px; word-break: break-all; }
.receipt__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; font-size: 0.9rem; }
.receipt__grid span { display: block; color: var(--gray-400); font-size: 0.78rem; }

.steps { counter-reset: step; list-style: none; margin-left: 0 !important; }
.steps > li { counter-increment: step; position: relative; padding-left: 52px; margin-bottom: 22px; }
.steps > li::before {
  content: counter(step); position: absolute; left: 0; top: 0;
  width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%;
  display: grid; place-items: center; font-size: 0.85rem; color: var(--white);
}

/* ---------- Footer ---------- */

.footer { border-top: 1px solid var(--line); padding: 56px 0 32px; font-size: 0.88rem; color: var(--gray-400); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer__logo { display: block; height: 46px; width: auto; margin-bottom: 18px; }
.footer__legal strong { color: var(--gray-100); }
.footer__title { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 14px; color: var(--gray-100); }
.footer__list { list-style: none; }
.footer__list li { margin-bottom: 8px; }
.footer a { color: var(--gray-400); text-decoration: none; }
.footer a:hover { color: var(--white); }
.footer__bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 0.78rem; }

/* ---------- Responsivo ---------- */

@media (max-width: 960px) {
  .doc-layout { grid-template-columns: 1fr; gap: 32px; }
  .toc { position: static; max-height: none; border: 1px solid var(--line); padding: 20px; }
  .cards, .systems { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 720px) {
  .container { padding: 0 16px; }
  .header__inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .brand__tag { display: none; }
  .nav { gap: 20px; flex-wrap: wrap; }
  .doc-hero { padding: 48px 0 36px; }
  .summary { padding: 18px; }
  dl.id-card { grid-template-columns: 1fr; gap: 2px; }
  dl.id-card dd { margin-bottom: 10px; }
  .receipt__grid { grid-template-columns: 1fr; }
}

@media print {
  body { background: #fff; color: #000; }
  .header, .toc, .footer, .skip { display: none; }
  .doc-layout { display: block; padding: 0; }
  h1, .doc h2, strong, a { color: #000; }
  .summary, .callout { background: none; border-color: #999; }
}