body {
  font-family: 'Open Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: #f8f9fa;
  color: #212529;
}

a {
  color: #0d6efd;
}

a:hover {
  color: #0a58ca;
}

/* Header & footer */
.hf-bar {
  background-color: #C8C800;
}

.hf-bar .navbar-brand,
.hf-bar .navbar-brand span,
.hf-bar .nav-link,
.hf-bar .nav-link:visited {
  color: #212529;
}

.hf-bar .nav-link.active {
  font-weight: 600;
  text-decoration: underline;
}

.hf-bar .nav-link:hover {
  opacity: 0.85;
}

.navbar-brand img {
  height: 96px;
  width: auto;
}

.navbar {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.site-title {
  font-size: 1.1rem;
}

footer .footer-links a {
  color: #212529;
  text-decoration: none;
}

footer .footer-links a:hover {
  text-decoration: underline;
}

.footer-meta {
  color: #212529;
}

/* Main feature */
.main-feature {
  background: #ececec;
}

.main-feature-text {
  background-color: rgba(0, 0, 0, 0.03);
}

.main-feature-title {
  color: #111827;
}

.main-feature-subtitle {
  color: #374151;
}

.section-badge {
  background-color: #C8C800;
  color: #111827;
}

/* Sections */
.section-heading .section-title {
  margin-bottom: 0;
}

.section-icon {
  color: #C8C800;
}

.section-underline {
  width: 60px;
  height: 3px;
  background-color: #C8C800;
}

/* Article cards */
.article-card {
  border: none;
  box-shadow: 0 0.25rem 0.75rem rgba(15, 23, 42, 0.08);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.article-card img {
  object-fit: cover;
  height: 190px;
}

.article-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.5rem 1.25rem rgba(15, 23, 42, 0.16);
}

/* Newsletter */
.newsletter-card {
  background-color: #ffffff;
}

.newsletter-icon {
  color: #C8C800;
  font-size: 1.4rem;
}

.form-success {
  color: #198754;
}

/* Article pages */
main p {
  line-height: 1.7;
}

figure img {
  max-height: 460px;
  object-fit: cover;
}

/* Responsive tweaks */
@media (max-width: 767.98px) {
  .navbar-brand img {
    height: 72px;
  }
  footer .footer-links {
    flex-direction: column !important;
  }
}
