/* ============================================================
   MAUX-B — Ada Blocks | Folha de estilos
   Paleta do Ada Blocks: índigo #45489a · roxo #5c105d ·
   lilás #FCECFC · magenta #FC65FF · grafite #232323
   ============================================================ */

:root {
  --indigo: #45489a;
  --indigo-escuro: #363879;
  --roxo: #5c105d;
  --lilas: #FCECFC;
  --magenta: #FC65FF;
  --grafite: #232323;
  --cinza-fundo: #f4f4f4;
  --cinza-claro: #fafafa;
  --branco: #ffffff;
  --borda: #cdcdcd;
  --texto: #232323;
  --texto-suave: #555555;
  --ok: #017a1b;
  --alerta: #b33900;
  --sombra: 0 6px 24px rgba(35, 35, 35, 0.10);
  --raio: 14px;
  --fonte: "Open Sans", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--fonte);
  color: var(--texto);
  background: var(--cinza-fundo);
  line-height: 1.7;
  font-size: 17px;
}

img { max-width: 100%; height: auto; }

/* ---------- Acessibilidade ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--indigo);
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 10px 0;
  z-index: 200;
  text-decoration: none;
  font-weight: 700;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--magenta);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

/* ---------- Cabeçalho e navegação ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--grafite);
  color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 20px;
}

.marca {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}
.marca img { width: 38px; border-radius: 8px; }
.marca strong { font-size: 1.05rem; letter-spacing: .4px; }
.marca small { display: block; color: #cfcfe8; font-size: .72rem; font-weight: 400; }

.nav-lista {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
}
.nav-lista a {
  display: block;
  color: #fff;
  text-decoration: none;
  font-size: .86rem;
  font-weight: 600;
  padding: 9px 12px;
  border-radius: 8px;
}
.nav-lista a:hover { background: var(--indigo); }
.nav-lista a[aria-current="true"] { background: var(--indigo); color: #fff; }

.btn-menu {
  display: none;
  background: var(--indigo);
  color: #fff;
  border: 2px solid #fff;
  border-radius: 8px;
  font-size: 1.5rem;
  line-height: 1;
  padding: 6px 12px;
  cursor: pointer;
}
.btn-menu[aria-expanded="true"] { background: var(--roxo); }

@media (max-width: 960px) {
  .header-inner { flex-wrap: wrap; }
  .btn-menu { display: block; }
  .nav {
    display: none;
    width: 100%;
    padding-bottom: 12px;
  }
  .nav.aberto { display: block; }
  .nav-lista { flex-direction: column; }
  .nav-lista a { padding: 10px 12px; }
}

/* ---------- Estrutura ---------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

section { padding: 72px 0; }

section:nth-of-type(odd) { background: var(--branco); }
section:nth-of-type(even) { background: var(--cinza-fundo); }

.secao-titulo { text-align: center; margin-bottom: 34px; }
.secao-titulo .kicker {
  display: inline-block;
  background: var(--lilas);
  color: var(--roxo);
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.secao-titulo h2 {
  font-size: 2rem;
  line-height: 1.25;
  margin: 0 0 10px;
  color: var(--indigo);
}
.secao-titulo p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--texto-suave);
}

.lead { font-size: 1.12rem; }

/* ---------- Hero ---------- */
section.hero {
  background: linear-gradient(135deg, var(--indigo) 0%, var(--roxo) 70%, #3a0a3b 100%);
  color: #fff;
  padding: 96px 0 80px;
  text-align: center;
}
.hero .container { max-width: 900px; }
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 14px 0 8px;
  line-height: 1.15;
}
.hero .subtitulo {
  font-size: 1.18rem;
  color: #f5f3ff;
  max-width: 720px;
  margin: 0 auto 26px;
  line-height: 1.6;
}
.hero .subtitulo strong { color: #ffffff; }
.hero-acoes {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
}
.hero img.mascote { width: 190px; height: 190px; border-radius: 26px; box-shadow: var(--sombra); }

/* ---------- Botões ---------- */
.btn {
  display: inline-block;
  border: 2px solid transparent;
  border-radius: 999px;
  padding: 12px 26px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, filter .15s ease;
}
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-primario { background: var(--magenta); color: var(--grafite); }
.btn-secundario { background: transparent; color: #fff; border-color: #fff; }
.btn-indigo { background: var(--indigo); color: #fff; }
.btn-roxo { background: var(--roxo); color: #fff; }

/* ---------- Cards ---------- */
.grade { display: grid; gap: 22px; }
.grade-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grade-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grade-4 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }

.card {
  background: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 26px;
  box-shadow: var(--sombra);
}
.card h3 { margin: 0 0 10px; color: var(--indigo); font-size: 1.18rem; }
.card p { margin: 0 0 12px; color: var(--texto-suave); }
.card .icone { font-size: 2.2rem; }
.card.destaque { border-top: 6px solid var(--indigo); }
.card.destaque.roxo { border-top-color: var(--roxo); }
.card.destaque.magenta { border-top-color: var(--magenta); }

/* ---------- Números (estatísticas) ---------- */
.estatisticas { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin: 34px 0 8px; }
.estatistica {
  background: linear-gradient(160deg, var(--indigo), var(--roxo));
  color: #fff;
  border-radius: var(--raio);
  padding: 24px 16px;
  text-align: center;
}
.estatistica .valor { font-size: 2.2rem; font-weight: 800; line-height: 1.1; }
.estatistica .rotulo { font-size: .86rem; color: #ece9ff; margin-top: 6px; }

/* ---------- Figuras ---------- */
.figura {
  margin: 28px auto;
  max-width: 960px;
  text-align: center;
}
.figura img {
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  background: #fff;
}
.figura figcaption {
  font-size: .85rem;
  color: var(--texto-suave);
  margin-top: 10px;
}

/* ---------- Tabelas ---------- */
.tabela-wrap { overflow-x: auto; border: 1px solid var(--borda); border-radius: var(--raio); background: #fff; box-shadow: var(--sombra); }
table.dados { width: 100%; border-collapse: collapse; font-size: .94rem; }
table.dados caption {
  caption-side: top;
  text-align: left;
  font-weight: 700;
  color: var(--indigo);
  padding: 14px 16px 8px;
}
table.dados th {
  background: var(--indigo);
  color: #fff;
  text-align: left;
  padding: 11px 14px;
  white-space: nowrap;
}
table.dados td { padding: 11px 14px; border-top: 1px solid var(--borda); vertical-align: top; }
table.dados tbody tr:nth-child(even) { background: var(--cinza-claro); }
table.dados code {
  background: var(--lilas);
  color: var(--roxo);
  padding: 1px 7px;
  border-radius: 6px;
  font-weight: 700;
  white-space: nowrap;
}

/* ---------- Accordion (heurísticas) ---------- */
.accordion { border: 1px solid var(--borda); border-radius: var(--raio); background: #fff; overflow: hidden; box-shadow: var(--sombra); }
.accordion-item { border-bottom: 1px solid var(--borda); }
.accordion-item:last-child { border-bottom: none; }
.accordion button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  text-align: left;
  background: var(--cinza-claro);
  border: none;
  padding: 15px 18px;
  font: inherit;
  font-weight: 700;
  color: var(--indigo);
  cursor: pointer;
}
.accordion button:hover { background: var(--lilas); }
.accordion button .sinal { font-size: 1.2rem; color: var(--roxo); }
.accordion button[aria-expanded="true"] { background: var(--lilas); }
.accordion button[aria-expanded="true"] .sinal { content: "−"; }
.accordion .painel { display: none; padding: 16px 18px 20px; color: var(--texto-suave); }
.accordion .painel.aberto { display: block; }

/* ---------- Abas (Participe) ---------- */
.abas { margin-top: 8px; }
.tab-lista {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  border-bottom: 3px solid var(--borda);
  margin: 0;
  padding: 0;
  list-style: none;
}
.tab-lista button {
  font: inherit;
  font-weight: 700;
  color: var(--texto-suave);
  background: transparent;
  border: none;
  border-bottom: 4px solid transparent;
  padding: 12px 18px;
  cursor: pointer;
  margin-bottom: -3px;
}
.tab-lista button:hover { color: var(--indigo); }
.tab-lista button[aria-selected="true"] {
  color: var(--indigo);
  border-bottom-color: var(--magenta);
}
.tab-painel { display: none; padding: 26px 6px 6px; }
.tab-painel.ativo { display: block; }

/* ---------- Passo a passo ---------- */
.passos { list-style: none; margin: 0; padding: 0; counter-reset: passo; }
.passos li {
  counter-increment: passo;
  position: relative;
  padding: 0 0 26px 64px;
}
.passos li::before {
  content: counter(passo);
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 44px;
  background: var(--indigo);
  color: #fff;
  font-weight: 800;
  font-size: 1.15rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.passos li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 21px;
  top: 48px;
  bottom: 4px;
  width: 2px;
  background: var(--borda);
}
.passos h4 { margin: 2px 0 6px; color: var(--indigo); }
.passos p { margin: 0; color: var(--texto-suave); }

/* ---------- Avisos / dicas ---------- */
.aviso {
  border-left: 6px solid var(--indigo);
  background: var(--lilas);
  border-radius: 0 var(--raio) var(--raio) 0;
  padding: 16px 20px;
  margin: 18px 0;
}
.aviso.etica { border-left-color: var(--ok); background: #e9f7ec; }
.aviso.atencao { border-left-color: var(--alerta); background: #fdeee6; }
.aviso strong { color: var(--texto); }

/* ---------- Placeholders (preencher depois) ---------- */
.ph {
  background: #fff7bd;
  border: 2px dashed #b3a400;
  color: #6b6200;
  border-radius: 8px;
  padding: 1px 8px;
  font-size: .92em;
  font-weight: 700;
  white-space: nowrap;
}

.img-pendente {
  background: repeating-linear-gradient(45deg, #ffffff, #ffffff 12px, var(--lilas) 12px, var(--lilas) 24px);
  border: 2px dashed var(--roxo);
  border-radius: var(--raio);
  padding: 34px 22px;
  color: var(--roxo);
  font-size: .92rem;
  font-weight: 600;
}

/* ---------- Rodapé ---------- */
.site-footer {
  background: var(--grafite);
  color: #cfcfe8;
  padding: 40px 0 26px;
  font-size: .92rem;
}
.site-footer a { color: #fff; }
.site-footer .footer-grid {
  display: grid;
  gap: 26px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 22px;
}
.site-footer h3 { color: #fff; font-size: 1rem; margin: 0 0 10px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 6px; }
.site-footer .linha-final {
  border-top: 1px solid #4e4e4e;
  padding-top: 18px;
  text-align: center;
  font-size: .82rem;
}

/* ---------- Diversos ---------- */
.texto-central { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
ul.lista-ok { padding-left: 22px; }
ul.lista-ok li { margin-bottom: 8px; }

.badge-eixo {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 12px;
  font-size: .78rem;
  font-weight: 800;
  margin-right: 6px;
}
.badge-eixo.ac { background: #e8e0f7; color: #5c105d; }
.badge-eixo.us { background: #e0ecf7; color: #1a4d8f; }
.badge-eixo.ux { background: #fbe0f5; color: #8f2d85; }

/* ---------- Zoom nas figuras (lupa ao passar o mouse + lightbox no clique) ---------- */
.figura img {
  cursor: zoom-in;
  transition: transform .18s ease, box-shadow .18s ease;
  position: relative;
  z-index: 1;
}
.figura img.zoom-ativa {
  transition: none;
  transform: scale(1.75);
  z-index: 60;
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.4);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(18, 18, 24, 0.93);
  display: none;
  overflow: auto;
  cursor: zoom-out;
}
.lightbox.aberta { display: block; }
.lightbox img {
  display: block;
  margin: 40px auto;
  max-width: none;
  border-radius: 10px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.55);
  cursor: zoom-out;
}
.lightbox .fechar {
  position: fixed;
  top: 12px;
  right: 18px;
  background: var(--magenta);
  color: var(--grafite);
  border: none;
  border-radius: 999px;
  padding: 10px 20px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  z-index: 410;
}

@media (prefers-reduced-motion: reduce) {
  .figura img.zoom-ativa { transform: scale(1.2); }
}

/* ---------- Impressão ---------- */
@media print {
  .site-header, .hero-acoes, .btn, .skip-link { display: none; }
  section { padding: 24px 0; }
  body { background: #fff; }
}