/* Header único da Academy, menu no celular e busca. Usado em todas as páginas. */

body { overflow-x: clip; }

.site-header .header-nav { gap: 18px; }
.site-links { display: flex; align-items: center; gap: 22px; }
.site-header .header-nav a.mono { font-family: var(--font-mono, "Geist Mono", monospace); font-size: 12px; color: var(--ink-3, #6b6a68); text-decoration: none; transition: color .2s; }
.site-header .header-nav a.mono:hover,
.site-header .header-nav a.mono[aria-current="page"] { color: var(--ink, #1a1a19); }
.site-header .header-nav a.mono[aria-current="page"] { position: relative; }
.site-header .header-nav a.mono[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px; background: var(--brand, #097860); }

.site-search-btn,
.site-menu-btn {
  display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 10px 0 12px;
  border: 1px solid var(--rule, #dbdad9); border-radius: 999px; background: rgba(255, 255, 255, .55);
  color: var(--ink-3, #6b6a68); cursor: pointer; font: inherit; transition: border-color .2s, color .2s, background .2s;
}
.site-search-btn:hover, .site-menu-btn:hover { border-color: var(--ink, #1a1a19); color: var(--ink, #1a1a19); background: #fff; }
.site-search-btn .mono { font-family: var(--font-mono, "Geist Mono", monospace); font-size: 12px; }
.site-search-btn kbd {
  font: 600 10px/1 var(--font-mono, "Geist Mono", monospace); color: var(--ink-3, #6b6a68);
  border: 1px solid var(--rule, #dbdad9); border-radius: 5px; padding: 3px 5px; background: var(--bg, #faf9f7);
}
.site-menu-btn { display: none; padding: 0 9px; }
.site-header .site-open { white-space: nowrap; }

@media (max-width: 960px) {
  .site-header .header-nav { gap: 8px; }
  .site-menu-btn { display: inline-flex; }
  .site-search-btn { padding: 0 9px; }
  .site-search-btn .mono, .site-search-btn kbd { display: none; }
  .site-links {
    display: none; position: absolute; top: calc(100% + 1px); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 14px;
    background: var(--bg, #faf9f7); border-bottom: 1px solid var(--rule, #dbdad9); box-shadow: 0 18px 30px rgba(0, 0, 0, .08);
  }
  .site-header .header-nav.is-open .site-links { display: flex; }
  .site-header .header-nav .site-links a.mono { font-size: 14px; padding: 13px 4px; border-bottom: 1px solid var(--rule, #dbdad9); }
  .site-header .header-nav .site-links a.mono:last-child { border-bottom: 0; }
  .site-header .header-nav a.mono[aria-current="page"]::after { left: -16px; right: auto; top: 12px; bottom: 12px; width: 3px; height: auto; }
  .site-header { position: sticky; }
  .site-header .cat-header-in { position: relative; padding: 0 16px; }
}
@media (max-width: 420px) {
  .site-header .header-logo { width: 118px; }
  .site-header .site-open { padding: 8px 12px; font-size: 12px; }
}

/* Busca */
.site-search { position: fixed; inset: 0; z-index: 200; display: none; background: rgba(20, 22, 21, .42); backdrop-filter: blur(6px); }
.site-search.is-open { display: block; }
.site-search-box {
  width: min(680px, calc(100% - 32px)); margin: 10vh auto 0; background: var(--bg, #faf9f7); border-radius: 18px;
  border: 1px solid var(--rule, #dbdad9); box-shadow: 0 30px 80px rgba(0, 0, 0, .25); overflow: hidden;
  font-family: var(--font-body, Inter, sans-serif); color: var(--ink, #1a1a19);
}
.site-search-field { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--rule, #dbdad9); color: var(--ink-3, #6b6a68); }
.site-search-field input { flex: 1; border: 0; outline: 0; background: transparent; font: 500 17px/1.3 var(--font-body, Inter, sans-serif); color: var(--ink, #1a1a19); }
.site-search-field button { border: 1px solid var(--rule, #dbdad9); background: #fff; border-radius: 6px; font: 600 10px/1 var(--font-mono, monospace); padding: 5px 7px; color: var(--ink-3, #6b6a68); cursor: pointer; }
.site-search-list { max-height: min(60vh, 520px); overflow: auto; padding: 8px; }
.site-search-label { font: 600 10px/1 var(--font-mono, monospace); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3, #6b6a68); padding: 10px 10px 6px; }
.site-search-item { display: block; padding: 11px 12px; border-radius: 10px; text-decoration: none; color: inherit; }
.site-search-item.is-active, .site-search-item:hover { background: var(--brand-pale, #ebf4f2); }
.site-search-item b { display: block; font-size: 14.5px; font-weight: 600; }
.site-search-item span { display: block; font-size: 13px; color: var(--ink-3, #6b6a68); margin-top: 3px; line-height: 1.4; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-search-item i { font: 600 9.5px/1 var(--font-mono, monospace); font-style: normal; letter-spacing: .1em; text-transform: uppercase; color: var(--brand, #097860); }
.site-search-empty { padding: 26px 12px; text-align: center; color: var(--ink-3, #6b6a68); font-size: 14px; }
.site-search-foot { display: flex; gap: 16px; padding: 10px 18px; border-top: 1px solid var(--rule, #dbdad9); font: 500 11px/1 var(--font-mono, monospace); color: var(--ink-3, #6b6a68); }
@media (max-width: 600px) { .site-search-box { margin-top: 12px; } .site-search-foot { display: none; } }

/* Fundo quadriculado, o mesmo da home e do mapa */
.site-grid-bg {
  background-image:
    radial-gradient(ellipse at 50% 0%, transparent 30%, var(--bg, #faf9f7) 78%),
    linear-gradient(rgba(26, 26, 25, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 26, 25, .055) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
  background-position: 0 0, -1px -1px, -1px -1px;
}

@media print { .site-search, .site-search-btn, .site-menu-btn { display: none !important; } }