index-main/assets/css/partials/_site-header.scss

#site-header {



  z-index: var(--z-header);
  --gap: 3ch;

  position: fixed;
  top: 0;
  left: 0;

  width: 100vw;
  height: var(--header-h);
  background-color: var(--color-bg);
  padding: 0 var(--padding-body);

 box-shadow: -1px 4px 10px 0px var(--color-bg);

  .site-header__inner{
    width: 100%;
    height: 100%;


    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: calc(var(--gap)*0.25);
  }


  a{
    text-decoration: none;
    &:hover{
      color: var(--grey-200);
    }
  }

  #site-title {
    position: relative;
    top: -3px;
    width: 140px;

    svg{
      width: 100px;
    }

    @media #{$small}{
      svg{ width: 80px; }
      top: -4px;
    }
  }


   #nav-highlight, 
   #nav-investigation{
      flex-grow: 2;
      ul{
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
         gap: var(--gap); 
           list-style-type: none;

           li{
            white-space: nowrap;
           }


       
               
      }
    }


    #nav-highlight ul{
         font-weight: 500;
        text-transform: uppercase;

         @media #{$medium}{
          font-size: var(--fs-small);

        }
        @media screen and (max-width: 890px){
          justify-content: flex-end;
          padding-right: 2ch;

          li{ display: none; }
          li.support{ display: block; }
          
        }

     
    }

    

    #nav-investigation{
        position: absolute;
        // transition: top var(--transition-scroll);
        top: 10%;
        left: 0;
        display: flex;
        opacity: 0;
        // transform: translateY(-10px);
        transition: top 0.3s ease;
        pointer-events: none;


          min-width: 0; 
 

        
        .title{ 
          text-transform: uppercase;
          font-size: var(--fs-small);
          font-weight: 500;

  
          max-width: 100%;
          min-width: 0; 
          overflow: hidden;
          text-overflow: ellipsis;
          white-space: nowrap;
          padding-left: 2ch;
          padding-right: 2ch;
          text-align: center;
          color: var(--color-txt-light);
     
        }

          @media #{$medium}{

            ul{
               font-size: var(--fs-small);
              padding-left: 6ch;
              padding-right: 6ch;
            }
         
        }

   

        li{ 
          color: var(--color-txt-light); 
          transition: color 0.3s ease;
        }

        li.is-selected{
          color: var(--color-txt);
          &:hover{
            color: var(--color-txt);
              pointer-events: none;
              a:hover{
                color: var(--color-txt);
              }
          }
        }

        
    }  



   




  #theme-toggle{
    width: var(--h-block);
    height: var(--h-block);
    display: flex;
    align-items: center;
    justify-content: center;
    svg{
      width: 18px;
      position: relative;
      top: -2px;
    
    }
  }

  #lang-toggle{
    display: flex;
    gap: 0.75ch;
    padding-right: 1.5ch;
    a{
      font-size: var(--fs-small);
      font-weight: 500;
    }
    button:disabled{ color: var(--color-txt-light); }
  }

  #menu-toggle{
    cursor: pointer;
    svg{
      width: 30px;
      fill: var(--color-txt);
    }
    .close{ display: none; }
  
  }

  button{
    
    &:hover{
      svg{ fill: var(--grey-200)!important; }
    }
  }

}





// Animation, change header

 #site-header.has-nav-investigation{
    #nav-highlight{
      display: none;
    }
    #nav-investigation{
      position: relative;
      opacity: 1;
    transform: translateY(0);
    top: 0px;
    pointer-events: auto;
    }
  }


@media #{$small-up}{

  #site-header #nav-investigation .title{
    display: none;
  }

}


@media #{$small}{



  #site-header #nav-highlight ul{
        display: none;
  }

  #site-header #nav-investigation .title{
      display: none;
    }

  #site-header.has-nav-investigation{
    #nav-investigation{
      ul{ display: none; }
      .title{ display: block; }
    }
  }
  
}


// @media #{$x-small}{
//   #site-header.has-nav-investigation{
//     #nav-investigation{
//       .title{ display: none; }
//     }
//   }
  

// }



//   @media #{$x-small}{
// [data-template="investigation"] #site-header{

//     #lang-toggle{ display: none; }
//     #theme-toggle{ padding-right: 1ch; }
//     #nav-investigation .title{
//       font-size: var(--fs-xsmall);
//     }
//   }
// }

// Quand le menu est ouvert : on dimme tout sauf le logo
body.menu-open #site-header {
  #nav-highlight,
  #nav-investigation,
  #theme-toggle,
  #lang-toggle,
  #menu-toggle {
    opacity: 0.15;
    transition: opacity .3s ease-in;
  }
}