/*---------------------------------------------*/
/*NAVBAR*/
nav {
	border-bottom: 1px solid var(--color-lines-4);
}
nav * {
	display: flex;
	flex-direction: row;
	margin: auto;
	height: 100%;
}
/* nav_left is used for links to pages*/
nav .nav_left {
	margin-left: 0px;
}
nav .nav_left a {
	padding: 0px 20px;
}
nav .nav_left #nav_logo {
	padding-left: 40px;
	padding-right: 40px;
}
nav a p {
	/*to center vertically the text*/
	height: auto;
}
nav .nav_left img {
	height: calc(100% - 4px);
}
nav a:not(#nav_logo):hover, nav a:not(#nav_logo):focus {
	background-color: var(--color-back-dark);
}
/* nav_right is used for actions such as connection, search or language*/
nav .nav_right {
	margin-right: 2px;
}






/*---------------------------------------------*/
/*DROPDOWN*/
/*
	.dropdown
		.drop_title .drop
		.drop_items
			.drop
			.drop
*/
nav .nav_right .dropdown {
	position: relative;
	height: 100%;
	flex-direction: column;
}
nav .nav_right .dropdown .drop {
	position: relative;
	padding: 0px 20px;
	background-color: var(--color-back-base);
}
nav .nav_right .dropdown .drop_items {
	position: absolute;
	top: 100%;
	left: 0px;
	height: 100%;
	flex-direction: column;
	display: none;
}
/* horizontal space between flag and name*/
nav .nav_right .dropdown .drop > * {
	margin: auto 3px;
}
/*flag size*/
nav .nav_right .dropdown img.flag {
	height:  12px;
}
/*flag size*/
nav .nav_right .dropdown .drop p {
	font-size:  1.6em;
}
/*the menu appears when focus on an element inside*/
nav .nav_right .dropdown:focus-within * {
	display: flex;
}
/*a rectangle cover the div when focus, so you can click on it to unfocus*/
nav .nav_right .dropdown:focus-within:after {
	content: "";
	position: absolute;
	top: 0px;
	left: 0px;
	width: 100%;
	height: 100%;
}
/*the little arrow point down*/
nav .nav_right .dropdown .drop_title:after {
	content: "▼"; /* ▲ */
	content: "v";
	position: absolute;
	right: 10px;
	top: 50%;
	transform: translateY(-50%);
}
/*the little arrow point up*/
nav .nav_right .dropdown .drop_title:focus:after {
	transform: rotate(180deg) translateY(20%);
}