.primary-nav {
  display: none;
}

@media (min-width: 1100px) {
  .primary-nav {
    display: flex;
    align-items: stretch;
    gap: 0.15rem;
    flex: 1;
    justify-content: center;
  }
}

.primary-nav__item {
  position: relative;
}

.primary-nav__trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.85rem 0.85rem;
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  text-decoration: none;
  border-radius: var(--radius-md);
}

.primary-nav__trigger:hover,
.primary-nav__trigger[aria-expanded="true"] {
  background: var(--color-surface);
  color: var(--color-secondary-dark);
}

.primary-nav__chevron {
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
}

.mega-menu {
  position: absolute;
  left: 0;
  top: calc(100% + 0.35rem);
  min-width: 16rem;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3);
  display: none;
  z-index: var(--z-dropdown);
}

.mega-menu--wide {
  min-width: 22rem;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.primary-nav__item.is-open > .mega-menu,
.primary-nav__item.is-open > .mega-menu--wide {
  display: grid;
}

.mega-menu a {
  display: block;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text);
  font-size: var(--fs-sm);
}

.mega-menu a:hover,
.mega-menu a:focus-visible {
  background: var(--color-surface);
  color: var(--color-secondary-dark);
}

.mega-menu__label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
  padding: 0.5rem 0.85rem 0.25rem;
  font-weight: var(--fw-semibold);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--color-border);
  background: var(--color-background);
  max-height: calc(100vh - var(--header-height));
  overflow: auto;
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav__list > li {
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__link,
.mobile-nav__toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  text-align: left;
  text-decoration: none;
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
}

.mobile-nav__sub {
  display: none;
  background: var(--color-surface);
  padding: 0.25rem 0 0.75rem;
}

.mobile-nav__sub.is-open {
  display: block;
}

.mobile-nav__sub a {
  display: block;
  padding: 0.65rem 1.5rem 0.65rem 2rem;
  text-decoration: none;
  color: var(--color-text);
  font-size: var(--fs-sm);
}

.mobile-nav__cta {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-5) 1.25rem;
}

@media (min-width: 1100px) {
  .mobile-nav {
    display: none !important;
  }
}

.search-dialog {
  border: none;
  border-radius: var(--radius-xl);
  padding: 0;
  width: min(92vw, 36rem);
  box-shadow: var(--shadow-lg);
}

.search-dialog::backdrop {
  background: rgba(7, 28, 48, 0.55);
}

.search-dialog__panel {
  padding: var(--space-5);
}

.search-dialog__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.search-dialog input[type="search"] {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
}

.search-results {
  margin-top: var(--space-4);
  max-height: 20rem;
  overflow: auto;
}

.search-result {
  display: block;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  text-decoration: none;
}

.search-result[aria-selected="true"],
.search-result:hover {
  background: var(--color-surface);
}

.search-result__type {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-secondary);
  font-weight: var(--fw-semibold);
}

.search-result__title {
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
}

.search-result__desc {
  font-size: var(--fs-sm);
  color: var(--color-muted);
}
