/* =========================================
   Header
   ========================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.header-top {
  max-width: calc(var(--max-width) + var(--spacing-lg) * 2);
  margin: 0 auto;
  margin-top: 24px;
  padding: 0 var(--spacing-lg);
  font-size: var(--fs-xs);
  display: flex;
  justify-content: space-between;
}

.header-inner {
  max-width: calc(var(--max-width) + var(--spacing-lg) * 2);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-branding .site-title-link {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-primary);
}

/* Navigation */
.main-navigation ul {
  list-style: none;
  display: flex;
  gap: var(--spacing-xl);
}

.main-navigation a {
  color: var(--color-text);
  font-size: var(--fs-s);
  font-weight: 500;
  letter-spacing: 16%;
}

.main-navigation a:hover {
  color: var(--color-highlight);
  opacity: 1;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.menu-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
}

.header-cta {
  display: inline-flex;
  gap: 8px;
}

.header-cta a {
  background: linear-gradient(-76deg, #145393 0%, #3c75ac 100%);
  color: #fff;
  padding: 10px 20px;
  border-radius: 3px;
}