/* Header-specific enhancements for Czeloria */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
}

.site-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.site-logo-name {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-logo-tagline {
  font-size: 0.7rem;
  color: var(--gray-500);
}

.primary-nav {
  display: flex;
  align-items: center;
}

.primary-nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.primary-nav-item {
  display: flex;
  align-items: center;
}

.primary-nav-cta .nav-cta-link {
  font-size: var(--font-size-xs);
}

.nav-cta-icon {
  display: inline-flex;
}

.nav-toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--gray-200);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}

.nav-toggle-bar {
  position: relative;
  width: 18px;
  height: 2px;
  border-radius: 99px;
  background: var(--gray-800);
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

.nav-toggle-bar + .nav-toggle-bar {
  margin-top: 4px;
}

.nav-toggle.is-open .nav-toggle-bar:first-child {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle.is-open .nav-toggle-bar:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

@media (max-width: 960px) {
  .nav-toggle {
    display: inline-flex;
  }

  .primary-nav {
    position: fixed;
    inset: 56px 0 auto 0;
    background: rgba(247, 247, 249, 0.97);
    border-bottom: 1px solid var(--gray-200);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-medium), opacity var(--transition-medium);
  }

  .primary-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .primary-nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4) var(--space-6) var(--space-6);
    gap: var(--space-2);
  }

  .primary-nav-item {
    justify-content: flex-start;
  }

  .primary-nav-item .nav-link {
    display: block;
    width: 100%;
    padding: 0.5rem 0;
  }

  .primary-nav-cta {
    margin-top: var(--space-3);
  }

  .primary-nav-cta .nav-cta-link {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .site-header-inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }
}

/* Active link styling helper */
.nav-link--active {
  color: var(--gray-900);
}

.nav-link--active::after {
  width: 100%;
}