/*reset*/
* {
	margin:0;
	padding:0;
	box-sizing: border-box;
}
ol, ul {
	list-style: none;
}
a {
	text-decoration: none;
}
/*end reset*/
/* général */
img {
	max-width: 100%
}
body {
	color: #555;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-size: 100%;
}
p {

	/* ATTENTION : inutile de répeter le font-family qui est déjà défini dans le body */
	font: 13px/20px "Helvetica Neue", Helvetica, Arial, sans-serif;
}
a {
	color: #0087cc;
}
a:hover {
	color: #ff7b29;
}
h2 {
	font: 22px/34px "Helvetica Neue", Helvetica, Arial, sans-serif;;
	font-weight: bold;
	margin-bottom: 6px;
}
/* fin général */

/* header */
#wrapper {
	margin: 2em 0;
}
.main-header a {
	justify-content:center;
	align-items: center;
	display: flex;
}
.main-header a:hover {
	opacity: 0.5;
}
.slogan h1{
	color: #0087cc;
	margin-left:0.2em;
	font: 50px/54px Verdana, sans-serif;
	letter-spacing: 1px;
}
.main-nav {
	background:#0087cc;
	margin: 20px 0;
	padding: 0 calc(15% / 2);
}
/* fin header */

/* menu */
.main-nav ul {
	display: flex;
	justify-content: flex-end;
}
.main-nav li {
	padding: 10px
}
.main-nav a {
	color: #fff
}
.main-nav a:hover {
	color: #ddd
}
/* fin menu */

/* contenu */
.main-flex-container {
	display: flex;
	width: 85%;
	margin:0 auto;
}

.post {
	margin:0 25px 0 5px;
}
.post:last-child {
	margin:0 5px 0 0
}
.date{
	font:bold 12px/14px "Helvetica Neue", Helvetica, Arial, sans-serif;
	color:#929292;
}
.post figure {
	width: 100%;
	margin:10px 0;
}
.post figcaption {
	color: #0087cc;
	font:13px/20px serif;
}
/* fin contenu */

/* footer */
.main-footer {
	text-align: center;
	margin:6em 0 4em 0;
}
.main-footer .social {
	display: flex;
	justify-content: center;
	margin-top:1em;
}

.social li {
	margin: 2px;
}
.social a:hover {
	opacity: 0.5
}
/* fin footer */


/*****   TABLETTE **********/

@media screen and (max-width: 1024px) {

	.main-nav {
		padding: 0 calc(50% / 2);
	}

}

/********  Mobile *******/
@media screen and (max-width: 768px) {

	
	main,footer {
		width: 85%;
		margin:0 auto;
	}

	.main-nav ul{
		flex-direction: column;
	}

	.main-nav {
		padding: 0 calc(80% / 2);
	}

	.main-nav li{
		padding: 5px;
	}

	.main-flex-container {
		display:flex;
		flex-direction: column;
	}

	.main-footer {
		padding-top: 4%;
		margin: 0 auto;
	}
}