* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f3fdfc;
    color: #2c3e50;
    padding-top: 70px;
  }
  
  /* Sticky Navbar */
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #004d40;
    padding: 12px 20px;
    z-index: 999;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  }
  
  .navbar ul {
    display: flex;
    justify-content: center;
    gap: 20px;
    list-style: none;
  }
  
  .navbar a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
  }
  
  .navbar a:hover {
    color: #80cbc4;
  }
  
  /* Header */
  header {
    background-color: #00695c;
    color: #fff;
    padding: 20px 15px;
    border-bottom: 4px solid #004d40;
  }
  
  .profile-container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
  }
  
  .profile-pic {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid #ffffff;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.15);
  }
  
  .header-text h1 {
    font-size: 1.8rem;
  }
  
  .header-text p {
    font-size: 1rem;
    margin: 4px 0;
  }
  
  .header-text a {
    color: #bbf8c5;
    font-weight: bold;
    text-decoration: none;
  }
  
  /* Sections */
  section {
    background: #ffffff;
    margin: 30px auto;
    padding: 30px 20px;
    max-width: 900px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 105, 92, 0.1);
  }
  
  h2 {
    color: #00796b;
    margin-bottom: 20px;
    border-left: 6px solid #009688;
    padding-left: 12px;
    font-size: 1.5rem;
  }
  
  ul {
    list-style-type: disc;
    margin-left: 20px;
    line-height: 1.7;
  }
  
  a {
    color: #009688;
    text-decoration: none;
    font-weight: 500;
  }
  
  a:hover {
    text-decoration: underline;
  }
  
  form {
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
  
  form input,
  form textarea {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
  }
  
  form button {
    padding: 12px;
    background-color: #009688;
    color: white;
    border: none;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
  }
  
  form button:hover {
    background-color: #00796b;
  }
  
  .project {
    margin-bottom: 25px;
  }
  
  .project i {
    color: #00796b;
    margin-right: 8px;
  }
  
  .btn {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 20px;
    background-color: #004d40;
    color: white;
    border-radius: 6px;
    text-decoration: none;
  }
  
  .btn:hover {
    background-color: #00796b;
  }
  
  /* Footer */
  footer {
    text-align: center;
    padding: 20px;
    background: #004d40;
    color: #fff;
    font-size: 0.9rem;
    margin-top: 50px;
  }
  
  /* Scroll to top button */
  #scrollTopBtn {
    display: none;
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 100;
    background-color: #00796b;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 50%;
    cursor: pointer;
  }
  
  #scrollTopBtn:hover {
    background-color: #004d40;
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .navbar ul {
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
    }
  
    .profile-container {
      flex-direction: column;
      gap: 15px;
    }
  
    .header-text h1 {
      font-size: 1.4rem;
    }
  
    .profile-pic {
      width: 90px;
      height: 90px;
    }
  }