/* Header-specific styles for Craft Nordica */

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

.site-header__brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.site-header__logo-link {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
}

.site-header .tagline {
  font-size: var(--font-size-xs);
}

/* Primary navigation layout */
.site-header__nav {
  display: flex;
  align-items: center;
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-header__nav-item--highlight a {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-primary-soft);
  background-color: var(--color-primary-soft);
}

.site-header__nav-item--highlight a:hover,
.site-header__nav-item--highlight a:focus-visible {
  background-color: #ffffff;
  border-color: var(--color-primary);
}

/* Mobile toggle button */
.site-header__toggle {
  display: none;
  background: #ffffff;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  padding: 0.4rem 0.6rem;
  line-height: 0;
}

.site-header__toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--gray-800);
  border-radius: 999px;
  transition: transform var(--transition-normal), opacity var(--transition-fast);
}

.site-header__toggle-bar + .site-header__toggle-bar {
  margin-top: 4px;
}

/* Toggle animation when menu open */
.site-header__toggle.is-open .site-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header__toggle.is-open .site-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.site-header__toggle.is-open .site-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Responsive behavior */
@media (max-width: 900px) {
  .site-header__inner {
    align-items: center;
  }

  .site-header__toggle {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .site-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--color-border-subtle);
    box-shadow: var(--shadow-sm);
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility 0s linear var(--transition-normal);
  }

  .site-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4);
  }

  .site-header__nav-item a {
    width: 100%;
    padding-block: 0.5rem;
  }

  .site-header__nav--open {
    opacity: 1;
    transform: scaleY(1);
    visibility: visible;
    pointer-events: auto;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
  }
}

@media (max-width: 520px) {
  .site-header__inner {
    gap: var(--space-2);
  }

  .site-header__brand {
    max-width: 70%;
  }

  .site-header .tagline {
    display: none;
  }
}

/* High contrast focus outline tuning inside header */
.site-header a:focus-visible,
.site-header button:focus-visible {
  outline-color: var(--color-primary);
  outline-offset: 3px;
}