/*
 * Barra do topo e rodapé, iguais em todas as páginas do site. O HTML sai de scripts/site-chrome.mjs (rode depois de mudar este
 * arquivo: o link leva um hash do conteúdo, porque o navegador guarda o CSS por 7 dias).
 * Com espaço, os links ficam na barra; sem espaço, o botão "Menu" abre a mesma lista (<details>, sem JavaScript).
 */
.nav { position: relative; max-width: 1180px; margin: 0 auto; padding: 0 28px; height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.brand .sym { width: 32px; height: 32px; }
.brand .word { height: 16px; width: auto; }
.nav-links { display: flex; gap: 22px; font-size: 15px; white-space: nowrap; }
.nav-links a { color: #a3afca; text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current] { color: #eaf0fa; }
.nav-cta { display: flex; align-items: center; gap: 8px; }
.nav-cta .btn { height: 40px; padding: 0 18px; font-size: 15px; white-space: nowrap; }

.nav-menu { display: none; }
.nav-menu summary {
  list-style: none; cursor: pointer; height: 40px; padding: 0 14px; border-radius: 999px; display: flex; align-items: center; gap: 8px;
  color: #eaf0fa; font-size: 15px; font-weight: 700; box-shadow: inset 0 0 0 1px rgba(234, 240, 250, 0.16); user-select: none;
}
.nav-menu summary::-webkit-details-marker { display: none; }
.nav-menu summary i { position: relative; width: 16px; height: 2px; background: currentColor; border-radius: 2px; }
.nav-menu summary i::before, .nav-menu summary i::after { content: ""; position: absolute; left: 0; width: 16px; height: 2px; background: currentColor; border-radius: 2px; }
.nav-menu summary i::before { top: -5px; }
.nav-menu summary i::after { top: 5px; }
.nav-menu[open] summary i { background: transparent; }
.nav-menu[open] summary i::before { top: 0; transform: rotate(45deg); }
.nav-menu[open] summary i::after { top: 0; transform: rotate(-45deg); }
.nav-menu nav {
  position: absolute; right: 28px; top: 60px; z-index: 40; min-width: 250px; display: grid; padding: 8px; border-radius: 16px;
  background: #111a31; box-shadow: inset 0 0 0 1px rgba(234, 240, 250, 0.16), 0 24px 50px -20px #000;
}
.nav-menu nav a { padding: 11px 14px; border-radius: 10px; color: #a3afca; text-decoration: none; font-size: 16px; }
.nav-menu nav a:hover, .nav-menu nav a[aria-current] { color: #eaf0fa; background: #17213d; }
.nav-menu nav .only-small { display: none; }

/* Rodapé */
.site-foot { border-top: 1px solid rgba(234, 240, 250, 0.09); color: #6b7796; font-size: 14px; line-height: 1.5; }
.site-foot .in { max-width: 1180px; margin: 0 auto; padding: 36px 28px 20px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; }
.site-foot nav { display: flex; flex-direction: column; gap: 8px; }
.site-foot nav b { color: #eaf0fa; font-weight: 700; margin-bottom: 2px; }
.site-foot a { color: #a3afca; text-decoration: none; }
.site-foot a:hover { color: #eaf0fa; }
.site-foot .copy { max-width: 1180px; margin: 0 auto; padding: 0 28px 40px; color: #6b7796; }

@media (max-width: 1180px) {
  .nav-links { display: none; }
  .nav-menu { display: block; }
}
@media (max-width: 860px) {
  .site-foot .in { grid-template-columns: 1fr 1fr; }
  .site-foot .in nav:first-child { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; gap: 8px 18px; }
  .site-foot .in nav:first-child b { width: 100%; }
}
@media (max-width: 560px) {
  .nav { padding: 0 16px; gap: 10px; }
  .nav-cta .btn-line { display: none; }
  .nav-cta .btn { padding: 0 14px; }
  .nav-menu summary span { display: none; }
  .nav-menu nav { right: 16px; left: 16px; }
  .nav-menu nav .only-small { display: block; }
  .site-foot .in { padding: 28px 16px 16px; }
  .site-foot .copy { padding: 0 16px 32px; }
}
