/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f0f0f0;
  }
  
  /* Header and navigation */
  header {
    background-color: #2c3e50;
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
  }
  
  nav ul {
    list-style-type: none;
    display: flex;
    justify-content: center;
  }
  
  nav ul li {
    margin: 0 1rem;
  }
  
  nav ul li a {
    text-decoration: none;
    color: #ecf0f1;
    font-weight: bold;
    transition: color 0.3s ease;
  }
  
  nav ul li a:hover {
    color: #3498db;
  }
  
  nav ul li a.active {
    color: #3c78e7;
  }
  
  /* Main content */
  main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
  }
  
  section {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
  }
  
  h1,
  h2,
  h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
  }
  
  h1 {
    font-size: 2.5rem;
    border-bottom: 3px solid #3498db;
    padding-bottom: 0.5rem;
  }
  
  /* About section */
  .subtitle {
    font-size: 1.2rem;
    color: #7f8c8d;
    margin-bottom: 1rem;
  }
  
  .contact-info {
    margin-bottom: 1rem;
  }
  
  .contact-info a {
    color: #3498db;
    text-decoration: none;
  }
  
  .about-content {
    background-color: #ecf0f1;
    padding: 1.5rem;
    border-radius: 5px;
  }
  
  /* Education section */
  .education-item {
    margin-bottom: 1rem;
  }
  
  /* Projects section */
  .project {
    background-color: #ecf0f1;
    padding: 1.5rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
  }
  
  .tech-used {
    font-style: italic;
    color: #7f8c8d;
    margin-bottom: 0.5rem;
  }
  
  /* Experience section */
  .experience-item {
    background-color: #ecf0f1;
    padding: 1.5rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
  }
  
  .duration {
    font-weight: bold;
    color: #126d9a;
  }
  
  .description {
    font-style: italic;
    color: #7f8c8d;
    margin-bottom: 0.5rem;
  }
  
  /* Tech Stack section */
  .tech-category {
    margin-bottom: 1.5rem;
  }
  
  .tech-category ul {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    list-style-type: none;
  }
  
  .tech-category li {
    background-color: #3498db;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
  }
  
  /* Achievements section */
  #achievements ul {
    list-style-type: none;
  }
  
  #achievements li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
  }
  
  #achievements li::before {
    content: "🏆";
    position: absolute;
    left: 0;
  }
  
  /* Footer */
  footer {
    text-align: center;
    padding: 1rem;
    background-color: #2c3e50;
    color: #ecf0f1;
  }
  
  /* Responsive design */
  @media (max-width: 768px) {
    nav ul {
      flex-direction: column;
      align-items: center;
    }
  
    nav ul li {
      margin: 0.5rem 0;
    }
  
    main {
      padding: 0 1rem;
    }
  }
  
  /* Animations */
  @keyframes fadeIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
  
  section {
    animation: fadeIn 0.5s ease-in-out;
  }