:root {
	--primary: #000000;
	--secondary: #333333;
	--tertiary: #666666;	
	--linkColor: #1479FF;
	--background:255, 255, 255;	
}

:root {
	--mobileWidth:800px;
	--horizontalPadding:16px;
	--halfhorizontalPadding:calc(var(--horizontalPadding) / 2);
}

@media (prefers-color-scheme: dark) {
	:root {
		--primary: #FFFFFF;
		--secondary: #AAAAAA;
		--tertiary: #999999;
		--linkColor: #1479FF;
		--background:30, 30 ,30;
	}
}

[data-theme="dark"]{
	color-scheme: dark;
	--primary: #FFFFFF;
	--secondary: #AAAAAA;
	--tertiary: #999999;
	--linkColor: #1479FF;
	--background:30, 30 ,30;
}


html,body{
	background-color: rgb(var(--background));
	margin: 0;
	padding: 0;
	font-family: -apple-system, Helvetica, sans-serif;
	font-size: 1em;	
}

iframe{
	border: 0;
	padding: 0!important;
	margin: 0!important;
}

html,body,span,h1,h2,h3,h4,h5,h6{
	color:var(--primary)
}


a{
	color: var(--linkColor);
}


header, footer{	
	padding-left: var(--horizontalPadding);
	padding-right: var(--horizontalPadding);
}

article, footer > *{	
	max-width: var(--mobileWidth);
	margin-left:auto!important;
	margin-right:auto!important;
}

article > *{
	margin-left: var(--horizontalPadding);
	margin-right: var(--horizontalPadding);
}

article img{	
	max-width: calc(100% - 2 * var(--horizontalPadding));
}

header, nav, header h1{
	margin-top: 0;
}

header{	
	display: flex;
	justify-content: space-between;
	align-items: center;
	max-width: calc(var(--mobileWidth) + 100px);
	margin-left: auto;
	margin-right: auto;
	z-index: 1;
}

main{
	z-index: 0;
}

header.fixed_header{
	position:fixed;
	top:0;
	left:0;
	right:0;
	background-color: rgb(var(--background));
	z-index: 1000;
}

header.full_width{
	max-width:100%;
	margin-left:2%;
	margin-right:2%;
}

header::before {	
	content: '';
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 100vw; /* Full viewport width */
	height: 100%; /* Match the height of the header */
	z-index: -1; /* Ensure the background stays behind the content */
}

header.fixed_header + main{
	padding-top: 60px;
}


nav ul, footer ul {
	list-style-type: none;
	margin: 0;
	padding: 0;
}

nav li, footer li{
	display: inline;
}

nav input{
	display: none;
}

@media screen and (max-width: 800px) {
	html,body{
		font-size: 1.1em;
	}
	
	body, article, footer > *{
		margin-left:0!important;
		margin-right:0!important;
	}
		
}

/*Header*/
header{
	padding-top: 10px;
	padding-bottom: 10px;
}


header img, footer img{	
	height: 46px;
}

header nav a, footer a{
	text-decoration: none;
	color: var(--primary);
}


header nav a:hover,
footer a:hover{
	color: var(--accentColor);
}

header nav li{
	margin-left: var(--horizontalPadding);
}


/*Header Nav Input Burger*/
header nav input:before,
header nav input:after{
	position: absolute;
	transition:transform 0.2s, margin-top 0.2s;
	content: "";
	width: 1.5rem;
	height: 0.2rem;
	background-color: var(--primary);
}

header nav input:before{
	margin-top: 0.85rem;
}

header nav input:after{
	margin-top: 0.45rem;
}

header nav input:checked:before{
	transform:rotate(-45deg);
	margin-top: 0.65rem;
	height: 0.18rem;
}

header nav input:checked:after{
	transform:rotate(45deg);
	margin-top: 0.65rem;
	height: 0.18rem;
}

header nav input{
	appearance: none;
	-webkit-appearance: none;
	width: 1.5rem;
	height: 1.5rem;	
}

header nav input{
	opacity: 0.8;
}

@media screen and (max-width: 800px) {
	header nav ul li:first-child{
		margin-top:80px
	}
	
	header nav ul li{
		font-weight: 500;
		margin-left:80px;
		padding-top: 10px;
		padding-bottom: 10px;
	}
	
	@supports (-webkit-backdrop-filter: none) or (backdrop-filter: none) {
		header nav ul{
			background-color: rgba(var(--background), 0.5);
			-webkit-backdrop-filter: brightness(98%) blur(16px);
			backdrop-filter: brightness(98%) blur(16px);
		}
		
		@media (prefers-color-scheme: dark) {
			header nav ul{				
				background-color: rgba(var(--background), 0.6);
				-webkit-backdrop-filter: brightness(118%) blur(18px);
				backdrop-filter: brightness(118%) blur(18px);
			}
		}
	}
}




/*Mobile Menu*/

@media screen and (max-width: 800px) {
	header{
		background-color: rgb(var(--background));
		position: sticky;
		left: 0;
		right: 0;
		top: 0;
	}
	
	header nav{
		display: flex;		
	}
		
	header nav input{
		display: inherit;
		z-index:10;
		cursor: pointer;
	}
	
	header nav li{
		display: block;
	}
			
	header nav ul{
		display: none;
		opacity: 0;
		position: fixed;
		right: 0;
		left: 0;
		top: 0;
		bottom: 0;
		font-size: 1.4rem;
		z-index: 1;
	}
	
	header nav input:checked + ul{
		display: block;
		opacity: 1;
	}
}


button{
	border: none;
	cursor: pointer;
}



/*Social Menu*/
.social a, .small_heart{
	display: inline-block;
	mask-size: 100%;
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	mask-position: center;
	width: 24px;
	height: 24px;
	background-color: var(--primary);
}

.social a:hover{
	background-color: var(--accentColor);
}

.social li{
	margin-left: var(--halfhorizontalPadding);
	margin-right: var(--halfhorizontalPadding);
}

.social_mail {
	mask:url(/assets/image/social/envelope.svg);
}

.social_mastodon {
	mask:url(/assets/image/social/mastodon.svg);
}

.social_rss {
	mask:url(/assets/image/social/rss.svg);
}

.social_x {
	mask:url(/assets/image/social/x-twitter.svg);
}

.social_heart {
	mask:url(/assets/image/social/heart.svg);
	background-color: red;
}

.small_heart{
	width: 14px;
	height: 14px;
	transform: translateY(3px);
}



/*Q&A Menu*/
.q_a > li{
	position: relative;	
	padding: var(--halfhorizontalPadding);
}

.q_a > li > label,
.q_a > li > input{
	display: block;
	top: 0;
	left: 0;
	height: 100%;
	width: 100%;
}

.q_a > li > label{
	width: calc(100% - 1.3rem);
}

.q_a > li > input{
	position: absolute;
	padding: 0;
	margin:0;
	opacity: 0;
	z-index: 2;
	cursor: pointer;
}

.q_a > li > label::after{ /*Chevron*/
	position: absolute;
	content: '';
	display: block;
	top: 0.4rem;
	right: -1.1rem;
	width: 0.5rem;
	height: 0.5rem;
	border-right: 0.13rem solid var(--primary);
	border-bottom: 0.13rem solid var(--primary);
	transform: translateY(-50%) rotate(45deg);
	pointer-events: none; /* Keeps chevron non-interactive */
}

.q_a > li > input:checked + label::after{
	top: 0.8rem;
	transform: translateY(-50%) rotate(-135deg);
}

.q_a > li > label{
	position: relative;
	z-index: 1;
}

.q_a > li > div{
	position: relative;	
	display: none;
	z-index: 3;
}

.q_a > li > div{ 
/*	We make sure the div cover all the li bottom part to avoid to react when hover the borders*/
	margin-left: calc(0px - var(--halfhorizontalPadding));
	margin-right: calc(0px - var(--halfhorizontalPadding));
	margin-bottom: calc(0px - var(--halfhorizontalPadding));
	padding-left: var(--halfhorizontalPadding);
	padding-right: var(--halfhorizontalPadding);
	padding-bottom: var(--halfhorizontalPadding);
}

.q_a > li > div{
	padding-left: calc(var(--horizontalPadding) * 2);
}

.q_a > li > div::before{
	position: absolute;
	display: block;
	content: '';
	left: var(--horizontalPadding);
	top: 0;
	width: var(--halfhorizontalPadding);
	bottom: var(--halfhorizontalPadding);
	background-color: var(--primary);
	opacity: 0.1;
}

.q_a > li > input:checked + label + div{
	display: block;
}

ul.q_a{
	list-style-type: none;
	padding: 0;
}

.q_a > li > label::before{
	position: absolute;
	display: block;
	content: '';
	left: calc(0px - var(--halfhorizontalPadding));
	top: calc(0px - var(--halfhorizontalPadding));
	height: calc(100% + var(--horizontalPadding));
	width: calc(100% + var(--horizontalPadding) + 1.3rem);
	border-radius: 6px;
	z-index: -1;
}


/*Big Footer Multiple links*/

footer nav.large{
	display: flex;		
}

footer nav.large .col{
	flex-grow: 1;
	text-align: left;
}

footer nav.large .col ul li{
	display: block;
	line-height: 2em;
}

footer nav.large .col h4{
	opacity: 0.5;
	font-size: 1em;
	margin-bottom: 0.7em;
}


@media screen and (max-width: 800px) {
	footer nav.large{
		flex-direction: column;
	}
	
	footer nav.large .col{
		text-align:center;
	}
	
	footer nav.large .col h4{
		margin-top: 2em;
	}
}