body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    color: #333;
    background-color: #f9f9f9;
    scroll-behavior: smooth;
  }
  
  .top-nav {
    position: sticky;
    top: 0;
    background: rgb(255, 255, 255);
    padding: 10px 20px;
    border-bottom: 1px solid #ccc;
    display: flex;
    justify-content: center;
    gap: 30px;
    z-index: 1000;
  }
  
  .top-nav a {
    color: #007acc;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
  }
  
  .top-nav a:hover {
    color: #005b99;
  }
  
  .section {
    padding: 60px 20px;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
  }
  
  .center-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .logo {
    width: 100px;
    height: auto;
    margin-bottom: 10px;
  }
  
  .subtitle {
    font-size: 1.2em;
    color: #666;
  }
  
  .hero {
    position: relative;
    text-align: center;
  }
  
  .hero-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    display: block;
  }
  
  .overlay-text {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.6);
  }
  
  .overlay-text h2 {
    margin: 0;
    font-size: 2em;
  }
  
  footer {
    text-align: center;
    padding: 20px;
    color: #999;
    font-size: 0.9em;
  }
  .tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 40px;
  }
  
  .tech-card {
    background: white;
    border: 1px solid #ddd;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  .tech-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  }
  
  .tech-card img {
    max-width: 60px;
    height: auto;
    margin-bottom: 15px;
  }
  
  .tech-card h3 {
    margin-top: 0;
    font-size: 1.1em;
  }
  
  .tech-card p {
    font-size: 0.95em;
    color: #555;
  }
  
  .doc-list {
    list-style: none;
    padding: 0;
  }
  
  .doc-list li {
    margin: 10px 0;
  }
  
  .doc-list a {
    font-size: 1.1em;
    color: #2b7bb9;
    text-decoration: none;
    transition: color 0.3s;
  }
  
  .doc-list a:hover {
    color: #1a4e7b;
  }
  
  /* Social Icons */
  .social-icons {
    margin-top: 20px;
  }
  
  .social-icons a {
    font-size: 40px;
    margin: 0 12px;
    color: #333;
    transition: color 0.3s;
  }
  
  .social-icons a:hover {
    color: #0077b5; /* LinkedIn blue */
  }
  .logo {
    width: 220px; /* You can increase/decrease this value */
    height: auto;
    margin-bottom: 10px;
  }