.bold-red {
  color: red;
  font-weight: bold;
}

/* Hierarchical Navigation Styles */
.site-nav {
  position: relative;
}

.nav-item {
  position: relative;
  display: inline-block;
  margin-right: 1.5rem;
}

.nav-item:last-child {
  margin-right: 0;
}

.nav-item.has-children > .page-link::after {
  content: "▼";
  font-size: 0.7em;
  margin-left: 0.15em;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
  z-index: 1000;
  padding: 0.5rem 0;
  margin-top: 0.5rem;
}

.nav-item:hover > .nav-dropdown,
.nav-item.has-children:hover > .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown .nav-item {
  display: block;
  margin: 0;
}

.nav-dropdown .page-link {
  display: block;
  padding: 0.5rem 1rem;
  color: #333;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.nav-dropdown .page-link:hover {
  background-color: #f5f5f5;
}

.nav-dropdown-nested {
  left: 100%;
  top: 0;
  margin-top: 0;
  margin-left: 0.5rem;
}

/* Mobile responsive */
@media screen and (max-width: 600px) {
  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-top: 1px solid #e8e8e8;
    margin-left: 1rem;
    padding-left: 0;
  }
  
  .nav-dropdown-nested {
    position: static;
    margin-left: 1rem;
  }
  
  .nav-item.has-children > .page-link::after {
    content: "";
  }
}

/* Footer */
.site-footer {
  border-top: 1px solid #e8e8e8;
  padding: 2rem 0;
  margin-top: 2rem;
}

.site-footer .footer-heading {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #333;
}

.site-footer .footer-col-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.site-footer .footer-col {
  flex: 1;
  min-width: 140px;
}

.site-footer .contact-list,
.site-footer .social-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer .contact-list li,
.site-footer .social-links li {
  margin-bottom: 0.25rem;
}

.site-footer .u-email,
.site-footer .social-links a {
  color: #666;
  text-decoration: none;
}

.site-footer .u-email:hover,
.site-footer .social-links a:hover {
  color: #111;
  text-decoration: underline;
}

.site-footer .footer-copyright {
  padding-top: 1rem;
  border-top: 1px solid #e8e8e8;
  font-size: 0.85rem;
  color: #666;
}

.site-footer .footer-copyright p {
  margin: 0;
}

@media screen and (max-width: 600px) {
  .site-footer .footer-col-wrapper {
    flex-direction: column;
    gap: 1rem;
  }
}