body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f9f9f9;
    color: #333;
  }
  
  header {
    background: #222;
    color: white;
    padding: 1rem;
    text-align: center;
  }
  
  nav ul {
    list-style: none;
    padding: 0;
  }
  
  nav ul li {
    display: inline;
    margin: 0 10px;
  }
  
  nav a {
    color: white;
    text-decoration: none;
  }
  
  .hero {
    text-align: center;
    padding: 60px 20px;
    background: #e0f7fa;
  }
  
  .btn {
    display: inline-block;
    padding: 10px 20px;
    background: #00796b;
    color: white;
    text-decoration: none;
    margin-top: 20px;
  }
  
  footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 1rem;
    margin-top: 40px;
  }
  .logo {
    height: 60px;
    vertical-align: middle;
    margin-right: 15px;
  }
  
  header h1 {
    display: inline-block;
    vertical-align: middle;
    margin: 0;
  }
  
  .about {
    padding: 40px 20px;
    max-width: 800px;
    margin: auto;
    line-height: 1.8;
  }
  
  .about h2, .about h3 {
    text-align: center;
    margin-bottom: 20px;
  }
  
  .about ul {
    list-style: square inside;
    margin-bottom: 30px;
  }
  
  .profile-pic-container {
    text-align: center;
    margin-bottom: 20px;
  }
  
  .profile-pic {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid #00796b;
  }
  
  .resume {
    padding: 40px 20px;
    max-width: 900px;
    margin: auto;
    text-align: center;
  }
  
  .pdf-viewer {
    margin-top: 20px;
    border: 1px solid #ccc;
    box-shadow: 0 0 8px rgba(0,0,0,0.1);
  }
  
  .contact {
    padding: 40px 20px;
    max-width: 600px;
    margin: auto;
    text-align: center;
  }
  
  .contact .btn {
    margin-top: 20px;
    display: inline-block;
    background-color: #00796b;
    color: white;
    padding: 10px 25px;
    text-decoration: none;
    border-radius: 5px;
  }
  
  .social-links {
    margin-top: 20px;
    font-size: 1.1em;
  }
  
  .social-links a {
    color: #00796b;
    text-decoration: none;
    margin: 0 8px;
  }
  .projects {
    padding: 40px 20px;
    max-width: 1200px;
    margin: auto;
    text-align: center;
  }
  
  .project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
  }
  
  .project-card {
    background: #fff;
    padding: 15px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-radius: 8px;
  }
  
  .project-card h3 {
    margin-bottom: 10px;
  }
  
  .project-card video {
    width: 100%;
    border-radius: 5px;
  }
  .achievements {
    padding: 40px 20px;
    max-width: 1200px;
    margin: auto;
    text-align: center;
  }
  
  .achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
  }
  
  .achievement-card {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
  }
  
  .achievement-card img {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: 5px;
  }
  
  .achievement-card h3 {
    margin: 15px 0 10px;
  }
  
  .achievement-card p {
    font-size: 0.95em;
    color: #333;
  }
.category-label {
  margin-top: 3rem;
  font-size: 1.5rem;
  font-weight: bold;
  color: #333;
  border-bottom: 2px solid #ccc;
  padding-bottom: 0.5rem;
}