styles.css

/* css styles */

/* Navigation cards (home page + package list).
   Colors are intentionally left to the active Bootswatch theme (flatly/darkly)
   so cards stay legible in both light and dark modes. */
.nav-card {
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.nav-card:hover,
.nav-card:focus-within {
  transform: translateY(-3px);
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Card links: no underline until hover, inherit theme link color. */
.nav-card a {
  text-decoration: none;
  font-weight: 600;
}

.nav-card a:hover {
  text-decoration: underline;
}

/* Tidy up spacing of card headings. */
.nav-card .card-body h4 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

/* Slightly bolder site title (text-only brand treatment). */
.navbar-brand {
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* Note: link colors are set per-theme in theme-light.scss / theme-dark.scss
   (Quarto swaps whole stylesheets for dark mode, so CSS alone can't target it). */