body {
      font-family: 'Segoe UI', sans-serif;
      background-color: #f8f9fa;
    }
    header {
      background-color: #1e40af;
      color: white;
      padding: 3rem 0;
    }
    header h1 {
      font-size: 2.75rem;
    }
    .section {
      padding: 4rem 0;
    }
    .section-light {
      background-color: #ffffff;
    }
    .section-dark {
      background-color: #e9ecef;
    }
    footer {
      background-color: #343a40;
      color: white;
      padding: 2rem 0;
      text-align: center;
    }
    .btn-primary {
      background-color: #1e40af;
      border: none;
    }
    .btn-primary:hover {
      background-color: #163185;
    }
    .navbar-brand {
      font-weight: bold;
    }

/* Blog additions */
.page-content,
.blog-list,
.blog-post {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}
.blog-post {
  font-size: 1.05rem;
  line-height: 1.75;
}
.blog-post h2,
.blog-post h3 {
  margin-top: 2rem;
}
.card-title a,
.blog-list h2 a {
  text-decoration: none;
}
.card-title a:hover,
.blog-list h2 a:hover {
  text-decoration: underline;
}