@import url('https://fonts.googleapis.com/css?family=Open+Sans');
@import url('https://fonts.googleapis.com/css?family=Roboto');
@import url('https://fonts.googleapis.com/css?family=Quicksand');

body{
	font-family: 'Quicksand', 'Roboto', 'Open Sans' , sans-serif;
	background-color: #F6F6F6;
	line-height: 1.25;
}

/* Mise en forme de balise commune */
h2{
	font-weight: bold;
	font-size: 3em;
	margin-bottom: 20px;
}

strong{
	font-weight: bold;
}

/* Image introductive*/

.introduction{
	background-size: cover;
	background-image: url(../img/work.jpg);
	background-position: center top;
	background-repeat: no-repeat;
	height: 80vh;
	position: relative;
	top: -100px;
	margin-bottom: -50px;
}

/* Float et Clear */

.clear{
	clear:both;
}

/* Header */
.entete_principal {
	position: sticky;
	top: 0px;
	z-index: 100; /*Le menu est l'element qui passe au dessus de tout*/
	max-height: 75px;
	background-color: rgba(0,0,0,0.5);
}

.zone_utile_header{
	width: 1080px;
	margin: auto;
}

.logo {
	margin-top: 15px;
	float: left;
}

.logo img {
	width: 120px;
	height: 120px;
}

.menu_header {
	line-height: 75px;
	float: right;
}

.menu_header li {
	display: inline-block;
	margin-left: 30px;
	font-size: 1.5em;
	font-weight: bold;
}

.menu_header li{
	color: #FFF;
}

.menu_header li a {
	text-decoration: none;
	color: #FFF;
}

.page_actuelle{
	border-bottom: 4px solid #FDA100;
	color: #FFF;
}

.menu_header li {
    float: left;
}

.contenu_deroulant {
    display: none;
    position: absolute;
    background-color: rgba(0,0,0,0.5);
    min-width: 160px;
    z-index: 1;
}

.contenu_deroulant a {
    color: black;
    text-decoration: none;
    display: block;
    text-align: left;
}

.contenu_deroulant a:hover {
  background-color: #FFF;;
	color: #DD873B;
}

.menu_deroulant:hover .contenu_deroulant {
    display: block;
}


/* Footer */

.pied_de_page_principal{
	background-color:#FFF;
	width: 100%;
	margin-top: 50px;
}
.pied_de_page_principal a{
	text-decoration: none;
	color:#606060;
}

.ensemble{
	max-width: 960px;
	margin: auto;
}
/*Zone gauche du footer*/
.zone_logo_footer{
	float:left;
	margin-left: 60px;
	margin-top: 30px;
}
	.zone_logo_footer img{
		max-width: 60px;
	}
	.zone_logo_footer p{
		max-height: 15px;
	}
/*Zone menu du footer*/
.menu_footer{
	float:right;
	margin-top: 30px;
	margin-bottom: 100px;
}
.menu_footer ul{
	font-weight: bolder;
	font-size:1.5em;
	max-width: 850px;
	display: flex;
}
.menu_footer ul li{
	display: inline-block;
	margin-left: 40px;

}
.menu_footer ul li ul{
	max-width:200px;
	display:block;
}
.menu_footer ul li ul li{
	display: block;
	font-weight: normal;
	font-size: 0.4em;
	margin-left: 0px;
}
.retour_haut{
	float: right;
	margin-right:185px;
}
.retour_haut img{
	max-width: 15px;
	margin-right: 4px;
	vertical-align: middle;
}
/*Mentions legales*/
.mentions_legales_footer{
	text-align: center;
	padding-bottom: 15px;
}