/* The side navigation menu */
     .sidenav {
        height: 100%; /* 100% Full-height */
        width: 0; /* 0 width - change this with JavaScript */
        position: fixed; /* Stay in place */
        z-index: 9999; /* Stay on top */
        top: 0; /* Stay at the top */
        left: 0;
        background-color: #111; /* Black*/
        overflow-x: hidden; /* Disable horizontal scroll */
        padding-top: 60px; /* Place content 60px from the top */
        transition: 0.5s; /* 0.5 second transition effect to slide in the sidenav */
        overflow-x: hidden; /* Prevent horizontal overflow */
        white-space: nowrap; /* Prevent text from wrapping */
      }
    
  
  /* The navigation menu links */
  .sidenav a {
    padding: 8px 8px 8px 32px;
    text-decoration: none;
    font-size: 25px;
    color: #818181;
    display: block;
    transition: 0.3s;
    text-align: left;
    line-height: 1.5;
  }
  
  /* When you mouse over the navigation links, change their color */
  .sidenav a:hover {
    color: #f1f1f1;
  }
  
  /* Position and style the close button (top right corner) */
  .sidenav .closebtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 36px;
    margin-left: 50px;
  }
  
  /* Style page content - use this if you want to push the page content to the right when you open the side navigation */
  #main {
    transition: margin-left .5s;
  }
  
  /* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */
  @media screen and (max-height: 450px) {
    .sidenav {padding-top: 15px;}
    .sidenav a {font-size: 18px;}
  }
  
  #overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none; /* Initially hidden */
    z-index: 9999;
  }
  
  .btn {
    cursor: pointer;
  }
  
  #menu-button {
    position: fixed;
    top: 10px;
    left: 10px;
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.7); /* Dark semi-transparent background */
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9000;
  }
  
  #menu-button:hover {
    background-color: rgba(0, 0, 0, 0.9); /* Darker on hover */
  }
  
  .dropdown {
    display: block;
  }
  
  .dropdown-btn {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    gap: 8px; /* Adds spacing between arrow and text */
  }
  
  /* Style for the arrow */
  .arrow {
    display: inline-block;
    transition: transform 0.3s ease;
    font-size: 16px;
    font-family: "Helvetica Neue", Arial, sans-serif; /* Avoid system emoji font */
  }
  
  .dropdown-content {
    display: none;
    padding-left: 20px; /* Indent the submenu */
  }
  
  .dropdown-content a {
    display: block;
    padding: 8px 0;
    color: #818181;
    text-decoration: none;
    padding-left: 40px; /* Additional indentation */
    font-size: 20px;
  }

  @media screen and (max-height: 450px) {
    .dropdown-content a {font-size: 12px;}
  }
  
  .dropdown-content a:hover {
    color: white;
  }
  
  /* Show submenu when active */
  .dropdown-content.show {
    display: block;
  }
  
  /* Rotate the arrow when the menu is open */
  .arrow.rotate {
    transform: rotate(90deg); /* Rotates to point down */
  }