*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body{
    background-color: #F8F8F8;
}


#bed{
    width: 45%;
    height: 100vh;
    position: absolute;
    right: 0;
    top: 0;
    z-index: -1;
}

#apropos li{
  color: rgba(255, 255, 255, 0.911) !important;
}
#apropos li:hover {
  border-bottom: 1px solid rgba(255, 255, 255, 0.911);
  
}
.header-left a{
    text-decoration: none;
}
.header-left li{
    color: #707070;
   
    font-family: 'Segoe UI';
    font-weight: 500;
    font-size: 18px;
 
    list-style: none;
    padding: 0 2px;

}
.header-left ul{
    display: flex;
    padding: 3vw 8vw;
    gap: 4.5vw;
}
.header-left li,.header-left a{
    padding-bottom: 5px;
}
.header-left li:hover{
  
    border-bottom: 1px solid #707070;
}

#contact-link li{
    color: rgba(255, 255, 255, 0.911) ;
    
}
#contact-link li:hover{
    color: rgba(255, 255, 255, 0.911) ;
    border-bottom: 1px solid rgb(224, 224, 224);
}


.Introduction{
    margin-top: 3.5em;
    padding: 0 7em;
}
.Introduction h1{
    color: #515151;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 500;
}
.Introduction p{
    width: 50%;
    padding: 20px 0;
    color: #707070;
    line-height: 2.1em;
    font-size: 17px;
    font-weight: 500;
    display: flex;
    flex-direction: column;
  
}
.Introduction p a{
    margin-top: 4em;
    align-self: flex-end;
    text-decoration: none;
    color: white;
    font-weight: 500;
    background-color: #3E5B70;
    padding: 1px 40px;
    border-radius: 25px;
    font-size: 14px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}


  

  .column {
    
    display: none;
  }
  

  .show {
    display: block;
  }
  

  .btn {
    border: none;
    outline: none;
    padding: 8px 16px;
    cursor: pointer;
    border-radius: 15px;
    margin: 5px 10px;
  }
  
  .btn:hover {
    background-color: #ddd;
  }
  
  .btn.active {
    background-color: #3E5B70;
    color: white;
  }
  .Produits {
    margin-top: 5em;
    display: flex;
    justify-content: center;
    padding: 0 20px;
    width: 100%;
   
    
  }
   
  .main{
    justify-self: center;
  }
  .main img{
    border-radius: 15px;
    opacity: 0.98;
  }
  .column img:hover{
    opacity: 1;

  }
  .row{
    display: flex;
    flex-wrap: wrap;
    justify-content:  center;    
    gap: 1em;
  }
  .column {
    width: 340px;
    height: 40%;
    padding: 0 2px;

    
  }
  .column img{
    box-shadow: 0 2px 10px #858585;
    height: 250px;
  }
  #main-head{
    margin: 20px 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  #main-head h1{
    color: #515151;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 500;   
    padding: 2em 0;
  }
  #myBtnContainer{
    background-color: #EFEFEF;
    border-radius: 25px;
    margin-bottom: 1em;
  }
  #more{
    text-decoration: none;
    color: #3E5B70;
    padding:  8px 8em;
    margin-bottom: 2px;
   
  }
  
  #more i {
    padding: 0 5px;
  }
  #parent{
    display: flex;
    flex-direction: column;
    width: fit-content;
    align-items: flex-end;
  }
  .reference{
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }
  .reference h1{
    color: #515151;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 500;   
    padding: 2em 0;
  }
  .ref-img{
    display: flex;
    align-items: center;
    gap: 2em;
    flex-wrap: wrap;
  }
  .ref-img img{
    width:160px;
  }
  #img2{
    height: 25px;
  }

  .savoir-faire{
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    flex-wrap: nowrap;
    
  }
  .savoir-faire h1{
    color: #515151;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 500;   
    padding: 2em 0;
  }
 
  .groupe-head{
    display: flex;
    gap: 10px;
    align-items: center;
  }
  .groupe-head img{
    width: 12%;
    opacity: 0.68;
  }
  .groupe-head span{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #707070;
    font-weight: 400;
  }
 
  .groupe-element p{
    padding: 10px 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #707070;
    font-weight: 400;
    
  }

  .groupe {
    display: flex;
    width: 100%;
    flex-wrap: wrap;
    justify-content: space-around;
    padding: 0 8em;
  }
  .groupe-element{
    width: 30% ;
    padding: 1em 0;
  }

  .chiffre{
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    flex-wrap: nowrap;
    
  }
  .chiffre h1{
    color: #515151;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 500;   
    padding: 2em 0;
  }
  .chiffre-element{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 6em;
  }
  .chiffre-element span{
    color: #3E5B70;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 32px;
    padding: 5px 0;
  }
  .chiffre-element p{
    color: #15344A;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 30px;
  }
  .chiffre-groupe{
    width: 100%;
    display: flex;
    justify-content: center;

  }
  .contact h1{
    color: #515151;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 500;   
    padding: 4em  0 1.5em;
  }
  .contact-info{
    display: flex;
    flex-direction: column;
    padding: 0 20px;
  }
  .tel-info{
    display: flex;
    width: 100%;
    gap: 2vw;
  }
 
  .contact-info p,.contact-info span{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #707070;
    font-weight: 400;
  }
  .contact-info span{

    color: #15344A;

  }
  .contact-info div{
    padding: 10px 0;
  }
  .contact{
    display: flex;
    align-items: flex-end;
    gap: 10vw;
    justify-content: center;
  }

  footer{
    margin-top: 10em;

    background: rgb(61,88,109);
background: linear-gradient(180deg, rgba(61,88,109,1) 0%, rgba(78,119,161,1) 100%);
    display: flex;
    padding: 20px 0;

    
  }
  footer ul{
    display: flex;
    flex-direction: column;
  }
 footer img{
  width: 50%;
 }
 footer a{
  text-decoration: none;
  color: #CFCFCF;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  padding: 3px 0;
 }
 footer span{
  color: #ECECEC;
  font-size: 20px;
 }
 footer div{
  padding: 0 40px;
 }
 footer div:nth-child(1)
 {
  align-self: flex-start;
 }
 footer div:nth-child(1) div
 {
  padding: 0;
 }
 footer p{
  color: #CFCFCF;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  padding: 3px 0;
 }
 footer i{
  color: #CFCFCF;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  padding: 10px 5px;
 
 }
.header-mobile{
  display: none;
}
header{
  display: flex;
 
  flex-direction: column;
  align-items: flex-start
 
}
#mobilep{
  display: none;
}
header.responsive .header-left{
  display: block;
}
 @media only screen and (max-width: 600px) {
    *{
      flex-wrap: wrap;
    }
    .groupe {
      padding: 0 20px;
    }
    .groupe-element{
      width: 100%;
    }
    .Introduction h1{
        color: white;
        font-size: 30px;
        font-weight: 700;
        padding: 10px 0;
        margin-top: 20vw;
    }
    .chiffre-groupe{
     flex-direction: column;
    }
    .chiffre-element{
      padding: 10px 0;
    }
    .chiffre h1{
      padding: 1em 0;
    }
    .contact h1{
      padding: 1em 0 20px;
    }
    .ref-img{
      justify-content: center;
    }
    header img{
      display: none;
    }
    .header-mobile{
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 5px 0;
     
    }
    .header-mobile i{
      font-size: 20px;
      color: white;
    }
    .Introduction{
      padding: 0 4vw;
      margin: 0;
    }
    .Introduction p{
     display: none;
    }
    #mobilep{
      display: flex;
    flex-direction: column;
      width: 100%;
      color: #E5E5E5;
      font-size: 14px;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
    .header-mobile img{
      display: block;
      width: 40%;
    }
    header{
      padding: 5px 20px;
     
    }
    .header-intro{
      background: rgb(58,86,107);
      background: linear-gradient(180deg, rgba(58,86,107,1) 0%, rgba(11,13,18,1) 100%);
    }
    .header-left{
      display: none;
    }
    .header-left ul{
      flex-direction: column;
      padding: 0 ;
      gap: 0;
    }
    .header-left li{
      color: rgba(255, 255, 255, 0.911) ;
    }
    #myBtnContainer{
      display: flex;
      justify-content: space-around;
    
      align-items: center;
    }
    .btn{
      margin: 0;
      text-align: center;
      margin-bottom:2px ;
    
    }
    .column{
      width: 100%;
    }
    .column img{
      height: auto;
    }
    footer{
      flex-direction: row;
      
          }
          footer div{
           padding: 8px 15px;
          }
           #more{
            padding: 16px 0;

           }
 }
 @media all and (min-width: 768px ) and (max-width: 1024px) {
  *{
    flex-wrap: wrap;
  }
  .header-left li{
    font-size: 14px;
  }
  .header-left ul{
    gap: 16px;
  }
  .Introduction{
    padding: 0 50px;
    margin: 10px;
  }
  .Introduction p{
    width: 50%;
    font-size: 13px;
  }
  .Introduction p a{
    margin: 20px 0;
    padding: 1px 21px;
  }
  #main-head{
    margin: 0;
  }
  #more{
    padding: 0 1em;
  }
  .groupe {
    padding: 0 1em;
  }
  .chiffre-element{
    padding: 0 2em;
  }
  .contact{
    flex-wrap: nowrap;
  }
  footer div {
    padding: 0 8px;
}
}