.navigation {
    height: 60px;
    width: 100%;
    display: none;
    align-items: center;
    position: relative;
    padding: 0.5rem 0rem;
    background-color: white;
    color: black;
    box-shadow: 0 2px 2px 2px rgba(9, 9, 9, 0.23);
  }
  .brand-name {
    text-decoration: none;
    color: black;
    font-size: 1.3rem;
    margin-left: 1rem;
  }
  .navigation-menu {
    margin-left: auto;
  }
  .navigation-menu ul {
    display: flex;
    padding: 0;
  }
  .navigation-menu li {
    list-style-type: none;
    margin: 0 1rem;
  }
  .navigation-menu li a {
    text-decoration: none;
    display: block;
    width: 100%;
  }
  .hamburger {
   
    border: 0;
    height: 40px;
    width: 40px;
    padding: 0.5rem;
    border-radius: 50%;
    background-color: #283b8b;
    /* background-color: #233055; */
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
 
    position: absolute;
    top: 50%;
    right: 25px;
    transform: translateY(-50%);
    display: none;
  }
  .hamburger:hover {
    background-color: #2642af;
  }
  @media screen and (max-width: 768px) {
    .hamburger {
      display: block;
    }
    .navigation{
        display: block;
    }
    .navigation-menu.expanded ul {
        display: block;
      }
      .navigation-menu ul {
        display: none;
      }
      .navigation-menu ul {
     
          position: absolute;
          top: 60px;
          left: 0;
      
          flex-direction: column;
     
          width: 100%;
          height: calc(100vh - 77px);
          background-color: white;
          border-top: 1px solid black;
          z-index: 22;
        }
        .navigation-menu li {
        
          text-align: center;
          margin: 0;
        }
        .navigation-menu li a {
          color: white;
         
          width: 100%;
          
        }
        /* .navigation-menu li:hover {
          background-color: #eee;
        } */

  }