/* ---------- Announcement bar (opcional, primeira camada) ---------- */
.announcement-bar {
  background: var(--color-secondary);
  color: #FFFFFF;
  font-size: 0.8rem;
  padding: 8px 0;
}

.announcement-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-align: center;
}

.announcement-bar__phone {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-block: -14px;
  color: inherit;
  font-weight: 600;
  opacity: 0.9;
}

/* ---------- Nav principal (segunda camada, sticky) ---------- */
.site-header__nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--surface);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  transition: box-shadow var(--motion-fast) ease;
}

.site-header.is-scrolled .site-header__nav { box-shadow: var(--shadow-soft); }

.site-header__nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-2);
}

.site-header__logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(0.95rem, 2vw + 0.6rem, 1.15rem);
  line-height: 1.2;
  color: var(--fg);
  max-width: 160px;
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .site-header__logo { max-width: 220px; }
}

.site-header__links {
  display: none;
  align-items: center;
  gap: var(--space-3);
}

.site-header__links a {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--fg-muted);
  white-space: nowrap;
  transition: color var(--motion-fast) ease;
}

.site-header__links a:hover { color: var(--color-primary); }

@media (min-width: 860px) {
  .site-header__links { display: flex; }
}

.site-header__cta { flex-shrink: 0; }

/* ---------- Opcional (theme.headerStyle: 'floating') — pill flutuante ---------- */
/* Em vez da barra sticky de largura total (padrão), a nav vira um cartão arredondado
   com respiro nas laterais — mais próximo de um "pill" flutuante. A barra de aviso (se
   houver) continua de largura total, só a nav principal muda. */
.site-header--floating .site-header__nav {
  position: sticky;
  top: var(--space-2);
  background: transparent;
  border-bottom: none;
  padding-inline: var(--space-2);
}

.site-header--floating .site-header__nav-inner {
  max-width: 960px;
  margin-inline: auto;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 10px var(--space-3);
  transition: box-shadow var(--motion-fast) ease;
}

.site-header--floating.is-scrolled .site-header__nav-inner {
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.18);
}