.header {
height: 300px; 
width: 100%;
background: rgb(62, 57, 107);
position: relative;
}

.header_texture {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;left: 0;
    background: url('../images/mario.jpg')center no-repeat;
    background-size: cover;
    z-index: 1;
    opacity: 0.5;
}

.header_texture_papetiere {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;left: 0;
    background: url('../images/nathan.jpg') center no-repeat;
    background-size: cover;
    z-index: 1;
    opacity: 0.5;

}
.header_texture_prevention {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;left: 0;
    background: url('../images/mannequin.jpg') center no-repeat;
    background-size: cover;
    z-index: 1;
    opacity: 0.5;

}

.header_texture_bureautique {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;left: 0;
    background: url('../images/dylan-gillis-KdeqA3aTnBY-unsplash\ \(1\).jpg') center;
    background-size: cover;
    z-index: 1;
    opacity: 0.5;

}

.header_texture_contact {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;left: 0;
    background: url('../images/dane.jpg') center no-repeat;
    background-size: cover;
    z-index: 1;
    opacity: 0.5;

}

.header_mask {
    position: absolute;
    bottom: 0;
    background: 0 0;
    height: 42px;
    width: 100%;
    z-index: 10;

}

.header_navbar {
    width: 100%;
    height: 100px;
    display: flex;
    flex-direction: row;
    justify-content: space-between; 
    align-items: center;
    


}


.header_navbar_logo_title {
    color: #fff; 
        font-size: 50px;

}

.header_navbar_menu_link {
    margin-left: 40px;
    color: rgb(240, 195, 0); 

    text-decoration: none;
 }

 .header_navbar_menu_foot {
    font-size: 40px;
    color: blue;
    text-align: center; 
    text-decoration: none;
 }


 .header_slogan {
     text-align: center;
     font-size: 30px;
     text-transform: uppercase;
    


 }

 .h_slogan_title {
     color: #dedce4ef;
     font-display: center;
     font-size: 30px;
     text-transform: lowercase;
     font-family: 'Anton', sans-serif;
     font-style: italic ;
    letter-spacing: 4px; 
 }

 .h_slogan_btn {
    font-size: 18px;
    color: #fff;
    text-decoration: none;
    padding: 15px 20px;
    background: orange;
    border-radius: 4px;
 

 }

 .header_navbar_toggle {
     width: 40px;
     height: 60px;
     display: flex;
     align-items: center;
     display: none;
     cursor: pointer;
  
    
 }

 .header_navbar_toggle_icons, .header_navbar_toggle_icons:before, .header_navbar_toggle_icons:after {
    content:"";
    display: block;
     width: 100px;
     height: 3px;
     border-radius: 5px;
     background: #fff;
     position:relative;

 }
 .header_navbar_toggle_icons:before {top: 10px;}
 .header_navbar_toggle_icons:after {top: -14px;}

 .is-open .header_navbar_menu {
     transform: translateY(0);
 }

 @media only screen and (max-width: 1000px){

  .container {
      width: 100%;
      padding: 0 0px;


  }
     .header_navbar_toggle{
         display: flex;
         z-index: 1000;
     }
.header_navbar_menu {
    transition: all 1s ease-in-out;
    transform: translateY(-200%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    width: 70vw;
    height: 50vh;
    background:black;
    top: 0;left: 0;

    
    }
    .header_navbar_menu_link {
        margin: 20px 0;
        font-size: 24px;
    }

 }