@import 'variables';
@import 'normalize';
@import 'skeleton';

$bg-main:   rgba(240, 240, 242, 1);
$bg-gfx:    rgba(191, 138, 112, 0.7);
$bg-gfx-on: rgba(205, 168, 150, 1);
$bg-txt:    rgba(166, 191, 112, 0.9);
$bg-txt-on: rgba(187, 205, 150, 1);
$bg-vdo:    rgba(109, 144, 162, 0.7);
$bg-vdo-on: rgba(109, 144, 162, 1);

$a-link:    rgba(23, 123, 93, 1);
$a-hover:   black;
$a-active:  white;
$a-visited: rgba(23, 123, 93, 0.8);


@charset 'UTF-8';


html[lang='en'] :lang(fr) {
    display: none !important;
}
html[lang='fr'] :lang(en) {
    display: none !important;
}

:lang(en) {
    quotes: '\201C' '\201D' '\2018' '\2019';
}
:lang(fr) {
    quotes: '« ' ' »';
}


a {
    text-decoration: none;

    &:link {
	color: $a-link;
    }
    &:hover {
	color: $a-hover;
	text-decoration: underline;
    }
    &:active {
	color: $a-active;
    }
    &:visited {
	color: $a-visited;
    }
}

span.ps {
    background: url(../img/logo-ps.svg) top left / 3rem no-repeat;
    opacity: 0.75;
    color: transparent;
    padding: 0.25rem;
}

h1,h2,h3,h4,h5,h6 {
    font-family: $serif;
    font-weight: 600;

    a, a:hover, a:focus {
	text-decoration: none;
	color: inherit;
    }
}




body {
    font-family: $sans-serif;
    font-size: 1em; /* No rem here, bug workaround */
    background-color: $bg-main;
    color: rgba(0, 0, 0, 1);
}

body > header {

    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(124, 118, 146, 1);
    padding: 0 2rem;
    color: rgba(240, 240, 242, 1);

    h1 {
	margin: 0 auto;

	&:before {
	    background: url(../assets/img/logo-ps.svg) center left / 5rem no-repeat;
	    display: block;
	    width: 5rem;
	    height: 5rem;
	}
    }

    h2 {
	font-weight: 100;
	margin-top: -2.6rem;
	font-size: 3.7rem;
	transform: rotate(180deg);
    }

    p {
	font-family: $serif;
	font-size: 2rem;
	font-style: italic;
	margin: -3.8rem 0 0 0;
	padding: 0 0 0.4rem 0.3rem;

	span {
	    color: black;
	}
    }

}

body > main {

    position: relative;
    top: 0rem;
    left: 0;
    right: 0;
    margin: 0 auto;
    max-width: 96rem;
    font-size: 1.6rem;

    > article {
	background-color: $bg-main;
	margin: 0 auto;
	max-width: 60rem;
	min-height: calc(100vh - 24rem);
	padding: 12rem 9rem;
    }

}

body {

    &.gfx {
	background-color: $bg-gfx-on;
	> aside {
	    &:hover, &:focus {
		background-color: $bg-gfx-on;
		nav ul li:first-child {
		    background: $bg-gfx-on;
		}
	    }
	}
    }

    &.txt {
	background-color: $bg-txt-on;
	> aside {
	    &:hover, &:focus {
		background-color: $bg-txt-on;
		nav ul li:nth-child(2) {
		    background: $bg-txt-on;
		}
	    }
	}
    }

    &.vdo {
	background-color: $bg-vdo-on;
	> aside {
	    &:hover, &:focus {
		background-color: $bg-vdo-on;
		nav ul li:last-child {
		    background: $bg-vdo-on;
		}
	    }
	}
    }

    > aside {

	position: fixed;
	top: calc(50% - 150px);
	height: 300px;
	background: black url(../img/aside-off.png) center right no-repeat;
	left: -20rem;
	width: 20rem;
	padding: 1rem;

	&:hover, &:focus {
	    left: 0;
	    background: $bg-main url(../img/aside-on.png) center left no-repeat;
	    box-shadow: 1px 2px 2px 1px rgba(0, 0, 0, 0.4);
	    width: auto;
	    border-right: 2rem solid black;
	    padding: 0;

	    nav {
		display: block;
		background: $bg-main url(../img/aside-on.png) center left no-repeat;
		height: 100%;

		h3 {
		    a:link, a:hover, a:active, a:visited {
			color: transparent;
		    }
		}
	    }

	    ul li:hover {
		a:hover {
		    text-decoration: none;
		}
		span {
		    display: block;
		}
		&:first-child {
		    transform: scale(1.4) rotate(4deg) translateX(-0.75vw);
		    a {
			transform: rotate(-4deg);
		    }
		}
		&:nth-child(2) {
		    transform: scale(1.4) rotate(-6deg) translateX(-0.5vw);
		    a {
			transform: rotate(6deg);
		    }
		}
		&:last-child {
		    transform: scale(1.4) rotate(5deg) translateX(-0.5vw);
		    a {
			transform: rotate(-5deg);
		    }
		}
	    }
	}

	nav {
	    position: relative;
	    margin-left: 3rem;
	    display: none;
	    line-height: 30rem;

	    h3 {
		display: inline-block;
		background: url(../img/logo-ps.svg) 3rem center / 10rem fixed no-repeat;
		width: 10rem;
		height: 100%;
		vertical-align: top;
		color: transparent;


		a {
		    display: block;
		    height: 100%;
		    width: 100%;
		    line-height: 30rem;
		    color: transparent;
		    &:hover {
			color: transparent;
		    }
		}
	    }

	    ul {
		list-style: none;
		display: inline-block;
		height: 100%;

		li {
		    display: block;
		    padding: 0 2rem;
		    font-size: 3rem;
		    float: left;
		    padding-left: 1rem;
		    z-index: 400;
		    overflow: hidden;
		    width: 10rem;
		    height: 100%;

		    a {
			color: black;
			text-decoration: none;
			display: block;
			height: 100%;
			width: 100%;
			z-index: 404;

			&:link, &:visited {
			    color: inherit;
			}

			&:hover {
			    font-size: 200%;
			    color: inherit;
			    z-index: 404;
			}
		    }

		    span {
			display: none;
			z-index: 400;
			position: relative;
			font-size: 1.25rem;
			line-height: 1.6rem;
			text-align: center;
			margin: -3rem -2rem 0 -1rem;
		    }

		    &:first-child {
			background: $bg-gfx;
		    }

		    &:nth-child(2) {
			background: $bg-txt;
		    }

		    &:last-child {
			background: $bg-vdo;
		    }
		}
	    }
	}
    }
}

body > footer {

    position: relative;
    left: 0;
    right: 0;
    max-width: 60rem;
    margin: 5rem auto 2rem auto;
    font-size: 1.25rem;

    h4 {
	margin: 0;
	font-size: 1.6rem;

	a {
	    text-decoration:none;
	}
    }

    &:hover > p {
	> span:first-child {
	    display: inline-block;
	    color: transparent;
	    line-height: 0;
	}
	> span:first-child:before {
	    content: 'Copyleft';
	    display: block;
	    color: black;
	    padding-right: 0.4rem;
	}
	> span + span {
	    display: inline-block;
	    transform: rotate(180deg) translateY(0.2rem);
	}
    }
}

section {
    h2 + h3 {
	font-size: 2.5rem;
	font-style: italic;
	margin-top: -2rem;
    }
}

article > header {

    p {
	font-size: 2rem;
	line-height: 1.25;
	font-family: $serif;
	text-variant: italic;
	padding: 0 4rem;
	text-align: justify;

	&:last-child {
	    padding-bottom: 2rem;
	}
    }

}

article {

    #intro h2 {
	transform: rotate(270deg) translate(13.6rem, -34rem);
    }

    section:after {
	display: table;
	content: "";
	clear: both;
	margin-bottom: 2rem;
    }

    aside {


	ul {
	    display: table;
	    position: relative;
	    list-style: none;
	    margin: 0 -8rem 1rem -8rem;
	    width: calc(100% + 16rem);


	    li {
		display: table-cell;
		text-align: center;
	    }

	    img {
		display: block;
		width: 16rem;
		background-color: black;
		margin: 1rem auto;
	    }
	}
    }

    .outro {
	p {
	    font-size: 2rem;
	    text-align: justify;
	}
    }

    .intro {
	background-color: rgba(255, 255, 255, 0.1);
	box-shadow: 1px 2px 3px rgba(0, 0, 0, 0.5);
	height: auto;
	max-height: 2rem;
	margin: 2rem;
	padding: 2rem;
	overflow: hidden;
	text-overflow: ellipsis;

	p {
	    white-space: nowrap;
	    overflow: hidden;
	    text-overflow: ellipsis;
	}

	&:hover {
	    max-height: 100vh;
	    p {
		white-space: normal;
		overflow: auto;
	    }
	}
    }

    video, iframe {
	max-width: 100%;
    }

    .video {
	margin: 0 -6rem 0 -4rem;

	video, iframe {
	  width: 30rem;
          height: 18.875rem;
	    background: black;
	    float: left;
	    margin: 0 2rem 0 -4rem;
	}
	p {
	    line-height: 1.25;
	}
	&:hover {
	    video, iframe {
	      width: 68rem;
              height: 38.25rem;
	      float: none;
              margin: auto;
	    }
	}
    }

}

span.note {
    font-size: smaller;
    padding-left: 1rem;
    display: none;
}
:hover + span.note {
    display: inline;
}

#lang-switch {
    background-color: rgba(240, 240, 242, 0.3);
}

body.gfx {

    #krto img {
	float: left;
	padding-right: 2rem;
	margin-left: -6rem;
    }

    #cw {
	position: relative;
	z-index: 0;
	a {
	    z-index: 200;
	}
	#gfx {
	    position: absolute;
	    z-index: -1;
	    opacity: 1;
	    margin: 0 auto;
	    width: 72rem;
	    height: 22.5rem;
	    margin-left: -6rem;
	    animation: fade-in 1s linear;

	    svg {
		position: relative;
		width: 100%;
		height: 100%;
	    }
	}
	&:hover #gfx {
	    opacity: 0.2;
	    animation: fade-out 1s linear;
	}
    }

    .sinewave{
	&.w0 {
            fill: rgba(240, 40, 142, 0.5);
	}
	&.w1 {
            fill: rgba(140, 140, 42, 0.5);
	}
	&.w2 {
            fill: rgba(240, 142, 1, 0.5);
	}
	&.w3 {
            fill: rgba(0, 110, 12, 0.5);
	}
    }

}

@keyframes fade-in {
    from {
	opacity: 0.2;
    } to {
	opacity: 1;
    }
}
@keyframes fade-out {
    from {
	opacity: 1;
    } to {
	opacity: 0.2;
    }
}