*{
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}
body{
  height: 100vh;
  width: 100vw;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #ddd;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
header nav div a img {
  width: auto;
  height: 70px;
  margin: 0 10px;
  transition: all 0.3s ease-in-out;
}
.card{
  width: 250px; 
  overflow: hidden;
  background-color: #FFFFFF;
  border-radius: 15px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  text-align: center;
  -webkit-transition: .1s ease-in-out;
  transition: .1s ease-in-out;
  margin-bottom: 30px;
  margin-right: 25px;
}
.card:last-child{
    margin-right: 0px;
  }
  .card:hover{
    margin-top: -10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  }
.banner{
  height: 100px;
  width: 100%;
  padding-top: 30px;
  background-color: #FAFAFA;
  background-size: cover;
  background-position: center;
}
.card .banner{
    background-image: url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKM6rRET9CTBdVhMPRZIYaT3fHRVVEoIAZ9D3lR9da2ZlTlRdoK1X7E9mOcp7cNWP912Cq-fkhmdpD6byoX5EoDNkOHaoZa0xKcOx-ccCWxNU8Mr9TabV6dnRPqdhMD4T0EwbcX0Alxp9Z-85RRY_T8fynoHjQI38wuQcnTfwJL88JiGYW2x6jkmDR/s1600/bg-new-1.jpg");
  }
.avatar, .avatarl{
  height: 100px;
  width: 100px;
  margin: auto;
  background-size: cover;
  background-position: center;
  background-color: #F1F1F1;
  border-radius: 100%;
}
.card .avatar{
    background-image: url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjxivAs4UknzmDfLBXGMxQkayiZDhR2ftB4jcIV7LEnIEStiUyMygioZnbLXCAND-I_xWQpVp0jv-dv9NVNbuKn4sNpXYtLIJk2-IOdWQNpC2Ldapnljifu0pnQqAWU848Ja4lT9ugQex-nwECEh3a96GXwiRXlnGEE6FFF_tKm66IGe3fzmLaVIoNL/s1600/img_avatar.png");
}

.card .avatarl{
    background-image: url('../IMG/avatar_lc.webp');
}

h3, a, i{
  font-family: 'Roboto', sans-serif;
  font-weight: lighter;
  -webkit-transition: .1s ease-in-out;
  transition: .1s ease-in-out;
}
.card h3{
    margin-top: 45px;
    margin-bottom: 5px;
    font-size: 18px;
    color: #212121;
  }
  a {
    display: block;
    padding: 5px 0px;
    font-size: 14px;
    color: #9E9E9E;
    text-decoration: none;
  }
    a:hover{
      background-color: #FAFAFA;
      color: inherit;
    }
.card ul {
  margin-top: 10px;
  padding: 15px 0px;
  background-color: #FAFAFA;
}
  ul a{
    display: inline;
    margin-right: 10px;
  }
  ul a i:hover{
    transform: scale(1.5);
    color: #2ab1ce;
    }
.description {
font-size: 12px;
}

.contact {
  padding: 35% 0px 0px 0px;
  width: 100%;
  align-items: center;
  justify-content: center;
  display: flex;
  flex-wrap: wrap; /* Pour permettre le retour à la ligne des .card */
  margin-top: 65px; /* Réglage du pourcentage de marge supérieur */
  justify-content: center;
}

@media screen and (max-width: 600px) {
  .contact {
    padding: 170% 0px 0px 0px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    display: flex;
    flex-wrap: wrap; /* Pour permettre le retour à la ligne des .card */
    margin-top: 65px; /* Réglage du pourcentage de marge supérieur */
    justify-content: center;
  }
  .card{
    margin-right: 0px;
  }
  .card:first-child{
    margin-top: 290%;
  }

}