body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f9f9f9;
    color: #333;
  }
  header, footer {
    text-align: center;
    padding: 1rem;
    background: #f0f0f0;
  }
  a{
    text-decoration: none;
  }
  .gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    padding: 1rem;
    max-width: 1200px;
    margin: auto;
  }
  figure {
    margin: 0;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }
  figure img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4 / 4;
  }
  figcaption {
    padding: 0.5rem;
    font-size: 0.95rem;
    text-align: center;
  }
  .main-header {
    background: #ffffff;
    border-bottom: 1px solid #eee;
    padding: 1rem 1rem 0.5rem;
    text-align: center;
  }
  
  .logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #333;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
  }
  
  .nav-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
  }
  
  .nav-bar a {
    text-decoration: none;
    color: #333;
    font-size: 1rem;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    transition: background 0.3s, color 0.3s;
  }
  
  .nav-bar a:hover {
    background: #007bff;
    color: white;
  }
  
  /* Footer */
  .main-footer {
    background: #f0f0f0;
    padding: 1rem;
    text-align: center;
    font-size: 0.95rem;
    color: #333;
    border-top: 1px solid #ddd;
  }
  
  .main-footer nav a {
    margin: 0 0.5rem;
    color: #555;
    text-decoration: none;
  }
  
  .main-footer nav a:hover {
    color: #007bff;
  }
  .download-btn {
    text-decoration: none;
    display: block;
    margin: 0.5rem auto 1rem;
    padding: 0.5rem 1rem;
    background: #0000FF;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
  }

  .download-btn:hover {
    background: #0056b3;
  }
  @media (max-width: 600px) {
    figcaption {
      font-size: 0.85rem;
    }
  }