body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f4f4f4;
  }
  
  header {
    background-color: #e0f0ff;
    text-align: center;
    padding: 20px;
    position: relative;
  }
  
  header img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
  }
  
  header h1 {
    margin: 10px 0;
    color: #333;
  }
  
  header p {
    color: #555;
    font-size: 18px;
  }
  
  /* Toggle Switch */
  .switch {
    position: absolute;
    top: 20px;
    right: 20px;
    display: inline-block;
    width: 60px;
    height: 34px;
  }
  
  .switch input {
    opacity: 0;
    width: 0;
    height: 0;
  }
  
  .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.4s;
    border-radius: 34px;
  }
  
  .slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
  }
  
  input:checked + .slider {
    background-color: #2196f3;
  }
  
  input:checked + .slider:before {
    transform: translateX(26px);
  }
  
  section {
    background-color: #ffffff;
    padding: 20px;
    margin: 20px;
    border-radius: 8px;
  }
  
  #skills ul {
    list-style-type: none;
    padding: 0;
  }
  
  #skills li {
    background-color: #e0f7ff;
    padding: 8px;
    margin: 5px;
    display: inline-block;
    border-radius: 4px;
  }
  
  footer {
    background-color: #ddefff;
    text-align: center;
    padding: 20px;
    font-size: 16px;
  }
  
  footer a {
    color: #0066cc;
    text-decoration: none;
  }
  
  footer a:hover {
    text-decoration: underline;
  }
  
  /* Dark Mode Styles */
  body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
  }
  
  header.dark-mode {
    background-color: #1e1e1e;
  }
  
  header.dark-mode h1,
  header.dark-mode p {
    color: #e0e0e0;
  }
  
  section.dark-mode {
    background-color: #1e1e1e;
    color: #e0e0e0;
  }
  
  #skills li.dark-mode {
    background-color: #333;
  }
  
  footer.dark-mode {
    background-color: #1e1e1e;
  }
  
  footer.dark-mode a {
    color: #b3d4fc;
  }