/* Header and navigation styles */

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.brand-logo {
  width: 70px;
  height: 70px;
  border-radius: 12px;
  /* background: var(--accent); */
  padding: 0.35rem;
}

.site-nav {
  display: flex;
  gap: 1rem;
}

.nav-link {
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  color: var(--muted);
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  background: var(--accent);
  color: var(--primary-dark);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.25rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary-dark);
  margin: 4px 0;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1rem 1rem;
    display: none;
  }

  .site-nav.open {
    display: flex;
  }
}