/* General Styling */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f8f9fa;
    color: #333;
  }
  
  header {
    background-color: #343a40;
    color: #fff;
    text-align: center;
    padding: 1rem;
  }
  
  header h1 {
    margin: 0;
    font-size: 2rem;
  }
  
  header p {
    font-size: 1rem;
    margin: 0.5rem 0 0;
  }
  
  main {
    padding: 1rem;
  }
  

  .banner {
  width: 100%;
  overflow: hidden;
  margin-bottom: 20px;
}

.banner img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px; /* Optional */
}

  /* Gallery Section */
  .gallery h2 {
    text-align: center;
    font-size: 1.8rem;
    margin: 1rem 0;
  }
  
  .gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem auto;
    max-width: 1200px;
    padding: 1rem;
  }
  
  .gallery-item {
    overflow: hidden;
    border: 2px solid #ddd;
    border-radius: 8px;
  }
  
  .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
  }
  
  .gallery-item img:hover {
    transform: scale(1.05);
  }
  
  /* Footer Styling */
  footer {
    background-color: #343a40;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    margin-top: 1rem;
  }
   /* Back Button Styling */
 .back-to-previous {
    text-align: center;
    margin: 2rem 0;
  }
  
  .btn-back {
    padding: 10px 20px;
    font-size: 1.2rem;
    color: #fff;
    background-color: #3498db;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s, transform 0.2s;
  }
  
  .btn-back:hover {
    background-color: #2980b9;
    transform: scale(1.05);
  }
  
  .btn-back:active {
    transform: scale(0.98);
  }
  /* Responsive Design */
  @media (max-width: 768px) {
    .gallery-grid {
      grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
  }
  
  @media (max-width: 480px) {
    header h1 {
      font-size: 1.5rem;
    }
  
    header p {
      font-size: 0.9rem;
    }
  
    .gallery-grid {
      grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
  }