/* ── Directory ─── */

.nav__directory__item {
  position: static;
  display: flex;
  align-items: stretch;
  margin-bottom: 0;
}

.nav__directory {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-nav-bg, var(--color-background));
  box-shadow: var(--shadow-md);
  padding: 2rem;
  z-index: 1001;
  display: none;
}

.nav__directory--active {
  display: block;
}

.nav__directory__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav__directory__column {
  min-width: 0;
}

.nav__directory__title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
  padding-top: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.nav__directory__column:first-child .nav__directory__title {
  padding-top: 0;
}

.nav__directory__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.nav__directory__link {
  display: block;
  padding: 0.375rem 0;
  color: var(--color-nav-link, var(--color-text-muted));
  text-decoration: none;
  font-size: 0.875rem;
  opacity: 1;
  transition: color 0.15s, padding-left 0.15s;
}

.nav__directory__link:hover,
.nav__directory__link:focus {
  color: var(--color-primary);
  padding-left: 0.25rem;
  outline: none;
}

.nav__directory__description {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0.125rem 0 0;
  line-height: 1.4;
}

.nav__directory__featured {
  background: var(--color-contrast, #f9fafb);
  border-radius: var(--border-radius);
  padding: 1.5rem;
}

.nav__directory__featured-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.nav__directory__featured-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0 0 1rem;
  line-height: 1.5;
}

/* Mobile: directory collapses to stacked sections */
@media (max-width: 768px) {
  .nav__directory {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
    box-shadow: none;
    border-radius: 0;
    background: var(--color-nav-bg, var(--color-background));
    padding: 0.5rem 1rem;
    display: none;
  }

  .nav__directory--active {
    display: block;
  }

  .nav__directory__grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 0;
  }

  .nav__directory__column {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav__directory__column:last-child {
    border-bottom: none;
  }

  .nav__directory__title {
    margin-bottom: 0.5rem;
  }

  .nav__directory__link {
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
  }

  .nav__directory__link:hover,
  .nav__directory__link:focus {
    padding-left: 0.75rem;
    background: var(--color-border);
  }

  .nav__directory__featured {
    background: none;
    padding: 0.5rem 0;
  }
}
