/* lib/styles/components/mega_menu.css */

.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 14rem;
  padding-top: var(--space-3);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(var(--space-2));
  transition:
    opacity var(--motion-transition-reveal),
    transform var(--motion-transition-reveal),
    visibility var(--motion-transition-reveal);
}

.navbar__link-item:hover .mega-menu,
.navbar__link-item:focus-within .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.mega-menu__inner {
  overflow: hidden;
  padding: var(--space-2) 0;
  background-color: var(--color-surface-primary);
  border: var(--border-width-thin) solid var(--color-border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.mega-menu__inner--wide {
  min-width: 36rem;
}

.mega-menu__list {
  display: flex;
  flex-direction: column;
  list-style: none;
  margin: 0;
  padding: 0;
}

.mega-menu__list--grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  padding: var(--space-2);
}

.mega-menu__item {
  display: block;
}

.mega-menu__link {
  display: block;
  margin: 0 var(--space-2);
  padding: var(--space-2) var(--space-4);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--font-size-caption);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transform: translateY(0);
  transition:
    color var(--motion-transition-interactive),
    background-color var(--motion-transition-interactive),
    transform var(--motion-transition-interactive);
}

.mega-menu__link:hover,
.mega-menu__link:focus-visible {
  color: var(--color-primary);
  background-color: var(--color-background-alt);
  transform: translateY(-0.0625rem);
}

.mega-menu__link:focus-visible {
  outline: var(--border-width-medium) solid color-mix(in srgb, var(--color-primary) 22%, transparent);
  outline-offset: -2px;
}

@media (prefers-reduced-motion: reduce) {
  .mega-menu,
  .mega-menu__link {
    transition-duration: 0.01ms !important;
  }

  .mega-menu__link:hover,
  .mega-menu__link:focus-visible {
    transform: none !important;
  }
}