*{
    padding: 0;
    margin: 0;
}

.top-navbar {
    width: 100%;
    background-color: rgba(128, 128, 128, 0.8);
    position: fixed;
    top: 0;
    left: 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: transform 0.3s ease-in-out;
  }
  

.nav-hidden {
    transform: translateY(-100%);
  }
  .nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem; 
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px; 
  }
  
  .nav-links {
    display: flex;
    gap: 2rem;
  }
  
  .nav-item {
    cursor: pointer;
    padding: 0.5rem;
    color: white;
    font-size: 16px;
    position: relative; 
    transition: color 0.3s ease;
  }
  
  .nav-item:hover {
    color: #90EE90;
  }
  .nav-item.active {
    color: #90EE90; 
    position: relative;
  }
  .nav-item.active::after {
    content: '';
    position: absolute;
    bottom: -5px; 
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #90EE90;
    transition: width 0.3s ease;
  }
  

  .nav-item:hover {
    color: #90EE90;
  }
  

  .nav-item:hover::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #90EE90;
  }
  .delete-btn {
    background-color: #ff4444;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
  }
  
  .delete-btn:hover {
    background-color: #ff0000;
  }
  .banner {
    margin-top: 80px; 
    width: 100%;
  }
  
  .banner-img {
    width: 100%;
    height: auto;
    display: block;
    
  }
  .content-container {
    margin-top: 90px;
    padding: 0;
    width: 100%;
  }
  
  .content-section {
    display: none; 
    width: 100%;
  }
  
  .content-section.active {
    display: block; 
  }
  
  .banner-img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 20px;
  }