/* Cabeçalho de navegação da página de Colaboradores (2026-09-22).
   Mesmo menu em cápsula das páginas internas (bi-ia, crm, saas...).
   As variáveis abaixo são as do sistema do site — a página de colaboradores
   usa as suas próprias (--h8-*), então não há conflito. */

:root {
  --header-bg: hsla(0, 0%, 100%, 0.92);
  --glass: hsla(0, 0%, 100%, 0.7);
  --background: 0 0% 100%;
  --foreground: 222 47% 11%;
  --card: 0 0% 100%;
  --primary: 42 96% 45%;
  --primary-foreground: 26 60% 8%;
  --primary-hover: 42 96% 38%;
  --accent: 197 92% 34%;
  --muted-foreground: 215 16% 40%;
  --border: 214 25% 89%;
  --radius: 0.75rem;
}

html.dark {
  --header-bg: hsla(0, 0%, 0%, 0.92);
  --glass: hsla(0, 0%, 5%, 0.7);
  --background: 0 0% 0%;
  --foreground: 0 0% 100%;
  --card: 0 0% 5%;
  --primary: 49 98% 50%;
  --primary-foreground: 0 0% 0%;
  --primary-hover: 49 98% 45%;
  --accent: 193 100% 50%;
  --muted-foreground: 0 0% 60%;
  --border: 0 0% 20%;
}

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid hsl(var(--border));
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.site-header * { box-sizing: border-box; }
.site-header .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 768px) { .site-header .container { padding: 0 1.5rem; } }
.site-header .inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
}
@media (min-width: 768px) { .site-header .inner { flex-direction: row; padding: 1rem 1.5rem; } }
.site-header .logo { display: inline-flex; align-items: center; text-decoration: none; }
.site-header .logo img { height: 36px; width: auto; display: block; }
@media (min-width: 768px) { .site-header .logo img { height: 44px; } }
/* os dois logos convivem no markup; o tema decide qual aparece.
   Precisa da mesma especificidade da regra acima (.site-header .logo img),
   senão o display:block dela mostra os dois ao mesmo tempo. */
.site-header .logo img.logo-escuro { display: none; }
html.dark .site-header .logo img.logo-claro { display: none; }
html.dark .site-header .logo img.logo-escuro { display: block; }

.site-header .nav-buttons {
  display: flex; align-items: center; flex-wrap: wrap; justify-content: center; min-width: 0;
  gap: .15rem; padding: .25rem; border-radius: 999px;
  border: 1px solid hsl(var(--border) / .7);
  background: hsl(var(--card) / .6);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 hsl(0 0% 100% / .35), 0 10px 30px -20px hsl(222 40% 12% / .5);
}
.site-header .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-size: 0.875rem; cursor: pointer; white-space: nowrap; text-decoration: none;
  transition: background-color .2s ease, color .2s ease;
  border: 0; background: transparent; box-shadow: none;
  color: hsl(var(--foreground) / .82);
  font-weight: 600; border-radius: 999px; padding: .5rem 1rem;
}
@media (min-width: 768px) { .site-header .btn { font-size: 0.9375rem; } }
.site-header .btn:hover,
.site-header .btn:focus-visible {
  background: hsl(var(--foreground) / .07); color: hsl(var(--foreground));
}
.site-header .btn-tema {
  width: 2.25rem; height: 2.25rem; padding: 0; border-radius: 999px; flex-shrink: 0;
  color: hsl(var(--muted-foreground));
}
.site-header .btn-primary {
  background: hsl(var(--primary)); color: hsl(var(--primary-foreground));
  font-weight: 700; padding: .55rem 1.1rem;
  box-shadow: 0 10px 24px -14px hsl(var(--primary) / .9);
}
.site-header .btn-primary:hover { filter: brightness(1.05); background: hsl(var(--primary)); color: hsl(var(--primary-foreground)); }
.site-header .badge-new {
  display: inline-block; border-radius: 999px; padding: 1px 6px;
  font-size: .5625rem; line-height: 1.5; font-weight: 800;
  text-transform: uppercase; letter-spacing: .08em; vertical-align: middle;
  background: hsl(var(--primary) / .15); color: hsl(var(--primary));
  box-shadow: inset 0 0 0 1px hsl(var(--primary) / .3);
}
.site-header .ico-sol { display: none; }
html.dark .site-header .ico-sol { display: block; }
html.dark .site-header .ico-lua { display: none; }

@media (max-width: 1199px) {
  .site-header .nav-buttons { gap: 0.4rem; }
  .site-header .btn:not(.btn-tema) { padding: .45rem .8rem; font-size: 0.875rem; }
}
@media (max-width: 767px) {
  .site-header .nav-buttons { flex-wrap: wrap; border-radius: 1.25rem; padding: .35rem; }
  .site-header .btn:not(.btn-tema) { padding: .4rem .7rem; font-size: 0.8125rem; }
}

/* Link de volta para a home, dentro do topo da página */
.h8-voltar {
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: hsl(var(--muted-foreground)); text-decoration: none;
  font-size: 0.875rem; font-weight: 500;
  margin-bottom: 1.25rem;
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
  border: 1px solid hsl(var(--border));
  background: var(--glass);
  transition: all 0.3s;
}
.h8-voltar:hover { color: hsl(var(--primary)); border-color: hsl(var(--primary) / 0.5); }