header {
    height: 64px;
    background: #1d648e;
    color: #FFF;

  }
.imagen{
  display: flex;
  position: relative;
    right: 20px;
}
.main-menu{
  display: flex;
  justify-content: flex-end;
}
.menu-izquierdo{
  display: flex;
  justify-content: flex-end;
}
  #btn-menu {
    display: none;
    
  }
 .btn-menu{
  position: relative;
  top: -70px;
 }
  header label {
    font-size: 30px;
    cursor: pointer;
    display: none;
  }
  
  .menu ul {
    background: #1d648e;
    display: flex;
    list-style: none;
  }
  
  .menu ul ul {
    display: none;
  }
  
  .menu a {
    display: block;
    padding: 15px 20px;
    color: #FFF;
    text-decoration: none;
    line-height: 32px;
    font-family: 'Ubuntu', sans-serif;
    font-weight: 700;
  }
  
  .menu a:hover {
    background: #2C3E50;
  }
  
  .menu a i {
    margin-left: 10px;
  }
  
  .menu ul li:hover ul {
    transition: all 0.3s ease;
    display: block;
    position: absolute;
  }
  
  @media (max-width: 768px) {
    header label {
      display: block;
      padding-top: 16px;
      padding-right: 16px;
      transition: all 0.4s ease;
    }
    
    .menu {
      position: absolute;
      top: 64px;
      left: 0;
      width: 70%;
      transform: translateX(-100%);
      transition: all 0.3s;
      z-index: 2;
    }
    
   

    .menu ul {
      flex-direction: column;
      display: block;
      
    }
    
    .menu ul li:hover > ul {
        display: none;
        position: static;
      }
    
    .menu a i {
      position: absolute;
      right: 16px;
      line-height: 32px;
    }
    
    #btn-menu:checked ~ .menu {
      transform: translateX(0%);
    }

    .sub{
      width: 130%;
      right: 30%;
      position: relative !important;
    }
    
  }