/* Base styles */
body.dark {
    background-color: #121212;
    color: #e0e0e0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
  }
  
  header {
    background-color: #1e1e1e;
    text-align: center;
    padding: 2rem 1rem;
  }
  
  header h1 {
    margin: 0;
    font-size: 2.5rem;
    color: #ffffff;
  }
  
  header p {
    margin: 0.5rem 0;
    font-style: italic;
    color: #bbbbbb;
  }
  
  nav {
    margin-top: 1rem;
  }
  
  nav a {
    margin: 0 1rem;
    color: #4fc3f7;
    text-decoration: none;
  }
  
  nav a:hover {
    text-decoration: underline;
  }
  
  section {
    padding: 2rem;
    border-bottom: 1px solid #2c2c2c;
  }
  
  h2 {
    color: #90caf9;
    margin-top: 0;
  }
  
  .project {
    margin-bottom: 2rem;
  }
  
  .project h3 {
    color: #ffb74d;
  }
  
  .project img {
    max-width: 100%;
    height: auto;
    margin-top: 0.5rem;
    border: 1px solid #333;
    border-radius: 8px;
  }
  
  .columns {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
  }
  
  .columns > div {
    flex: 1;
    min-width: 250px;
  }
  
  .columns ul {
    padding-left: 1.2rem;
    list-style-type: disc;
  }
  
  .columns li {
    margin-bottom: 0.5rem;
  }
  
  footer {
    background-color: #1e1e1e;
    text-align: center;
    padding: 1rem;
    font-size: 0.9rem;
    color: #888;
  }
  
  footer a {
    color: #4fc3f7;
    text-decoration: none;
  }
  
  footer a:hover {
    text-decoration: underline;
  }
  
  a {
    color: #4fc3f7;
  }
  
  a:hover {
    color: #82d4fa;
  }