.nav-container {
    display: block;
    position: relative;
    height: 60px;
    width: 60px;
    z-index: 9999999;
  }
  
  .nav-container .checkbox-menu {
    position: absolute;
    display: block;
    height: 23px;
    width: 32px;
    top: 20px;
    left: 20px;
    z-index: 5;
    opacity: 0;
    cursor: pointer;
  }
  
  .nav-container .hamburger-lines {
    display: block;
    height: 23px;
    width: 29px;
    position: absolute;
    top: 17px;
    left: 20px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.4s ease-out;
  }
  
  .nav-container .hamburger-lines .line {
    display: block;
    height: 2px;
    width: 100%;
    
    background: var(--primary-color);
    transition: transform 0.4s ease-out;
  }
  
  .nav-container .hamburger-lines .line1 {
    transform-origin: 0% 0%;
    transition: transform 0.4s ease-in-out;
  }
  
  .nav-container .hamburger-lines .line2 {
    transition: transform 0.2s ease-in-out;
  }
  
  .nav-container .hamburger-lines .line3 {
    transform-origin: 0% 100%;
    transition: transform 0.4s ease-in-out;
  }
  
  .nav-container input[type="checkbox"]:checked ~ .hamburger-lines .line1 {
    background: var(--secondary-color);
    transition: transform 0.4s ease-in-out;
  }
  .nav-container input[type="checkbox"]:checked ~ .hamburger-lines .line3 {
    background: var(--secondary-color);
    transition: transform 0.4s ease-in-out;
  }
  
  .nav-container input[type="checkbox"]:checked ~ .menu-items {
    transform: translateX(0);
    transition: transform 0.4s ease-out;
  }
  
  .nav-container input[type="checkbox"]:checked ~ .hamburger-lines .line1 {
    transform: rotate(45deg);
    transition: transform 0.4s ease-out;
  }
  
  .nav-container input[type="checkbox"]:checked ~ .hamburger-lines .line2 {
    transform: scaleY(0);
    transition: transform 0.4s ease-out;
  }
  
  .nav-container input[type="checkbox"]:checked ~ .hamburger-lines .line3 {
    transform: rotate(-45deg);
    transition: transform 0.4s ease-out;
  }
  
  .nav-container input[type="checkbox"]:checked ~ .logo{
    display: none;
  }