<style>
    body {
      margin: 0;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: #fdfdfd;
      color: #222;
      line-height: 1.6;
    }

    a {
      color: #007acc;
      text-decoration: none;
    }

    img {
      max-width: 100%;
      height: auto;
      border-radius: 10px;
    }

    .container {
      max-width: 1000px;
      margin: auto;
      padding: 1.5rem;
    }

    .hero {
      background: linear-gradient(to top, #d0e8ff, #ffffff);
      padding: 3rem 1.5rem 2rem;
      text-align: center;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    }

    .hero h1 {
      font-size: 3.5rem;
      margin-bottom: 0.5rem;
      color: #003366;
    }
      

    .hero p {
      font-size: 1.2rem;
      color: #333;
      margin-bottom: 1.2rem;
    }

    nav ul {
      list-style: none;
      padding: 0;
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 1.5rem;
    }

    nav ul li a {
      color: #003366;
      font-weight: 600;
      padding: 0.3rem 0.6rem;
    }

    nav ul li a:hover {
      text-decoration: underline;
    }

    section.content-section {
  padding: 1.5rem 1rem;
  margin: 0 auto;
  border-bottom: 1px solid #e0e0e0;
}

.content-section h2 {
  margin-bottom: 1rem;
  margin-top: 0.5rem;
}


    /* OVERVIEW SECTION STYLE */
.overview-section {
  padding: 2rem 1.5rem;
  background: linear-gradient(to top, #f4f9ff, #ffffff); /* optional fade */
  text-align: center;
  margin: 0 auto;
}

.overview-section h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #2c3e50;
  margin-bottom: 1rem;
}

.overview-section p {
  font-size: 1.15rem;
  font-weight: 500;
  color: #333;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
}

    .content-section h2 {
      font-size: 1.8rem;
      color: #003366;
      margin-bottom: 1rem;
    }

    .project-details {
      padding-left: 1rem;
      margin-bottom: 1.5rem;
    }

    .project-details li {
      margin-bottom: 0.5rem;
    }

    .image-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
      margin-top: 1.5rem;
    }

    .image-caption {
      font-size: 0.9rem;
      color: #555;
      text-align: center;
      margin-top: 0.3rem;
    }

    .download-button {
      display: inline-block;
      margin-top: 1rem;
      padding: 0.75rem 1.5rem;
      background-color: #007acc;
      color: white;
      font-weight: 600;
      border-radius: 8px;
      text-decoration: none;
      transition: background-color 0.3s ease;
    }

    .download-button:hover {
      background-color: #005f99;
    }

    footer {
      background: #f4f4f4;
      text-align: center;
      padding: 2rem 1rem;
      font-size: 0.9rem;
      color: #555;
    }
  </style>