body{
  margin: 0px;
}

/*Ajoute par moi
.menu{
  display:hidden;
}*/
/*header---------------------------------------*/
  header {
  display: flex;
  justify-content: space-between;
  background-color: #293f55;
  padding: 0% 10% 0% 10%;
  position: fixed;
  top:0;
  width:80%;
}
.dropbtn{display: none;}
header img{
  height: 100%;
  background-color: white;
}
nav{
  width: 60%;
  padding-top: 1%;
}
ul{
  display: flex;
  justify-content: space-around;
  width:100%;
}
header a{
  text-decoration-line:none;
  color: white;
}
li{
  list-style-type: none;
  padding:2% 7%;
 }
ul a {
  position: relative;
  right:10%;
  font-size:large;
  padding-right: 7%;
}
a:hover{
  text-decoration-line:underline;
}
/*footer--------------------------------------*/
footer{
  background-color:rgba(230,230,230);
  color:#293f55;
  padding: 0% 10% 0% 10%;
  position: relative;
  bottom:0px;
  line-height: 30px;
}
footer h2{
  text-transform:uppercase;
}
.icones{
  width:20%;
}
footer img{
  height:100%;
  background-color: rgba(230,230,230);
}
footer i{
  margin: 5%;
}
.section1,.section2,.section3{
  display: flex;
  justify-content: space-between;
}
.section1,.section2{
  border-bottom:solid #293f55 1px;
  padding-top: 1%;
  padding-bottom:1%;
}
footer a{
  text-decoration-line:none;
  list-style-type: none;
  color: #293f55;
}
.section3{margin-left: 45%;}
/***********************************/
@media only screen and (max-width:600px){
  /*header---------------------------------*/
  body{
    overflow-x:hidden;
  }
  header {
    background-color:white;
    padding: 3% 0% 3% 0%;
    width:100%;
    border-bottom:solid 1px lightgray;
    }
    header img{
      margin-left: 3%;
      width:40%;
    }
    header nav {
      width:100%;
    }
  header ul{
    display: block;
    margin-top:-7px;
  }
  header ul  li {
    color:white;
  }
  ul li {
    padding-left: 3%;
  }
  ul li a{background-color:#293f55 }
  /*footer---------------------------------*/
  .section1,.section2,.section3{
    display: block;
  }
footer{
  padding: 0% 3% 1% 3%;
  margin-bottom:-20px;
}
footer img{
  width:40%;
}
.section3{margin-left: 30%;}
  .icones{
    width:60%;
  }
  .dropbtn {
    display: flex;
    box-shadow: none;
    background-color: white;
    padding: 10px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    margin-bottom:15%;
    text-transform: uppercase;
    color:#293f55;
  }
  .dropbtn i{
    padding-right: 5px;
  }

  .dropdown {
    display: inline-block;
  }

  .dropdown-content {
    display: none;
    position: absolute;
    min-width: 160px;
    overflow: auto;
    z-index: 1;
    padding-left: 5%;
  }

  .dropdown-content a {
    padding: 5px;
    margin-right: 40%;
    text-decoration: none;
    display: block;
  }
  .dropdown-content li a {padding-right:10px;}


  .show {
    display: block;
  }
}
@media only screen and (max-width:992px) and (min-width:600px){
  body{
    overflow-x:hidden;
  }
  header {
    position: fixed;
    top:0;
    background-color:white;
    padding: 3% 0% 3% 0%;
    width:100%;
    border-bottom:solid 1px lightgray;
    }
    header img{
      margin-left: 3%;
      width:40%;
    }
    header nav {
      width:100%;
    }
  header ul{
    display: block;
    margin-top:-7px;
  }
  header li {
    color:white;
  }
  ul li {
    padding-left: 0%;
  }
  ul li a{background-color:#293f55 }
  footer{
    padding: 0% 3% 0% 3%;
  }
  .section3{margin-left: 40%;}
  .icones{
      width:45%;
    }
    .dropbtn {
      display: flex;
      box-shadow: none;
      background-color: white;
      padding: 10px;
      font-size: 16px;
      border: none;
      cursor: pointer;
      margin-bottom:15%;
      text-transform: uppercase;
      color:#293f55;
    }
    .dropbtn i{
      padding-right: 5px;
    }
    .dropdown {
      display: inline-block;
    }
    .dropdown-content {
      display: none;
      position: absolute;
      min-width: 160px;
      overflow: auto;
      z-index: 1;
      padding-left: 9%;

    }
    .dropdown-content a {
      padding: 5px;
      margin-right: 20%;
      text-decoration: none;
      display: block;
    }
    .dropdown-content a li {padding:10px;}
    .show {
      display: block;
    }
}