*{
  box-sizing: border-box;
}

/*Surtout pour declarer des variables*/
:root{
  /*-- pour declarer une varible css*/
  --body-color: steelblue/*#757679*/;
  --secondary-color: #666;
  --article-padding: 24%;/*Besoin de changer que la variable dans media query*/
}

html{
  scroll-behavior: smooth;
}

body{
  background-image: url("../img/fond.png");
  margin: 0;
  /*var() pour appeler une variable*/
  color : var(--body-color);
  font-size: 18px;
  font-family: 'Bree Serif', "Open Sans";
  line-height: 1.6em;
}

img{
  max-width: 100%;
}

.container{
  width : 80%;
  margin-left: auto;
  margin-right: auto;
}

.title--header{
  font-size: 40px;
  padding-top: 200px;
  margin-bottom: 40px;
  margin-top: 0;
}

.title--intro{
  width: 100%;
  font-size: 35px;
  border-bottom: 1px solid #ddd;
  padding-bottom: 25px;
  margin-top: 100px;
  text-align: center;
}

.title--header:after,
.title--intro:after{
  content: " -";
}

.title--header:before,
.title--intro:before{
  content: "- ";
}


.title--serv{
  font-size: 30px;
}


.main--content .title{
  color: #ef2b5c;
}

.header--main{
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
}

.header--main .band a{
  color: #757679;
  text-decoration: none;
}

.band{
  padding-top: 20px;
  padding-bottom: 20px;
  display: flex;
  align-items: center;
}

.nav--header{
  width: 80%;
}

.band ul{
  clear: both;
  list-style: none;
  text-align: center;
  display: flex;
  justify-content: space-around;
}

.band ul i{
  display: block;
  padding-bottom: 15px;
}

.welcome{
  background-image: url("../img/bg_header.png");
  background-size: cover;
  background-position: center center;
  color : white;
  text-align: center;
}

.pres{
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.art--pres{
  width: 25%;
  margin-bottom: 70px;
}

.art--pres img{
    width: 200px;
}

.comp--int{
  font-size: 25px;
}

.real article{
  overflow: hidden;
}

.troiswa{
  text-align: center;
  width: 95%;
  margin-top: 50px;
}

.troiswa a{
  text-decoration: none;
  color : #ef2b5c;
}

.band>a{
  font-size: 40px;
}

.cta--header{
  text-decoration: none;
  color: white;
  background-color: #ef2b5c;
  display: inline-block;
  padding: 15px;
  margin-top: 50px;
  margin-bottom: 100px;
}

.cta{
  display: inline-block;
  text-decoration: none;
  color: #ef2b5c;
  margin-top: 20px;
  padding-left: 20px;
  margin-bottom: 40px;
}

.form{
  margin-top: 25px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.form fieldset{
  border: 0;
  width: 48%;
}

.form .comment{
  width: 100%;
}

.write{
  width: 100%;
  border-radius: 50px;
  padding-left: 25px;
  font-size: 16px;
}

.img--logo{
  width: 65px;
  margin-right: 15px;
}

.real img{
  width: 45%;
  margin-right: 15px;
  margin-bottom: 15px;
}

.img--real-l{
  float: left;
}

.img--real-r{
  float: right;
}

.form--mail{
  background-image: url("../img/bg_form_mail.svg");
  background-repeat: no-repeat;
  background-position: 5px center;
  padding-left: 70px;
  padding-top: 20px;}

.form--text{
  background-image: url("../img/bg_form_name.svg");
  background-repeat: no-repeat;
  background-position: 5px center;
  padding-left: 70px;
  padding-top: 20px;}

.form--comment{
  background-image: url("../img/bg_form_message.svg");
  background-repeat: no-repeat;
  background-position: 5px center;
  padding-left: 70px;
  padding-top: 20px;
}

.form--button{
  width: 100% !important;
  text-align: center;
}

.form button{
  background-color: #ef2b5c;
  color: white;
  border: 0;
  padding: 15px;
}

.form .reset{
  padding: 15px;
  background-color:  #757679;
  color: white;
  border: 0;
}

.services i{
  background: RGBA(0,0,0,0.1);
  border-radius: 50%;
  width: 100;
  height : 100;
  padding: 30px;
  font-size: 25px;
  border: 1px solid rgba(0,0,0,0.2);
}

.arrow{
  position: fixed;
  bottom: 10px;
  right: 50px;
  color: #757679;
  font-size: 10px;
}

.img--logo:hover{
  transform: scale(1.5);
  transition-duration: 0.5s;
}

.band .logo:hover{
  color: #ef2b5c;
  transform: scale(1.3);
  transition-duration: 0.5s;
}

.nav--header a:hover,
.nav--header li:hover{
  color: #ef2b5c;
  transform: scale(1.2);
  transition-duration: 0.5s;
}

.cta:hover{
  background-color: #ef2b5c;
  color: white;
  transition-duration: 0.5s;
  padding: 15px;
}

.header--main li:hover i{
  animation: bounce 1.2s;
}

@media (max-width: 1024px) {

  .band{
    text-align: center;
    flex-direction: column;
  }

  .nav--header{
    width: 100%;
  }

  .img--logo{
    width: 150px;
    margin-left: auto;
    margin-right: auto;
  }

  .pres{
    flex-direction: column;
    text-align: center;
  }

  .art--pres{
    width: 100%;
  }
  

@media (max-width: 700px){

  .nav--header ul{
    display: block;
    padding: 0;
  }

  .nav--header ul li{
    margin-top: 20px;
  }

  .img--real-l,
  .img--real-r{
    float: none;
    width: 100% !important;
  }

  .form .text,
  .form .mail{
    width: 100%;
  }

  .troiswa{
    width : 80%;
    margin-left: auto;
    margin-right: auto;
  }

}

@keyframes bounce {
  0% {
    transform:translateY(-100%);
  }
  5% {
    transform:translateY(-100%);
  }
  15% {
    transform:translateY(0);
    padding-bottom: 5px;
  }
  30% {
    transform:translateY(-50%);
  }
  40% {
    transform:translateY(0%);
    padding-bottom: 6px;
  }
  50% {
    transform:translateY(-30%);
  }
  70% {
    transform:translateY(0%);
    padding-bottom: 7px;
  }
  80% {
    transform:translateY(-15%);
  }
  90% {
    transform:translateY(0%);
    padding-bottom: 8px;
  }
  95% {
    transform:translateY(-7%);
  }
  97% {
    transform:translateY(0%);
    padding-bottom: 9px;
  }
  99% {
    transform:translateY(-3%);
  }
  100% {
    transform:translateY(0);
  }
}