/*********
*
* Général
*
**********/

html {
	min-height:100vh;
	overflow:hidden;
	color: #fff;
    background-color: #000;
	text-align:center;
	font-size:16px;
}
	
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
    margin: 0;
}

code {
    font-family: source-code-pro, Menlo, Monaco, Consolas, Courier New, monospace;
}

li {
    font-size: 1.5em;
    font-weight: 100;
}

.blur {
    -webkit-filter: blur(6px);
    filter: blur(6px);
    pointer-events: none;
}

.hide {
	display:none!important;
}

.btn {
	background-color: #fff;
    border: 1px solid #aaa;
    border-radius: 1em;
    cursor: pointer;
    font-size: 1.25em;
    padding: 1em 2em;
}

.btn:hover {
    opacity: 0.7;
}

#img_bk {
    opacity: 0.35;
    position: fixed;
	top: 0;
    left: 0;
    width: 100%;
    z-index: -1;
}

.flex_row {
	display:flex;
    flex-flow: row wrap;
	justify-content:space-between;
}

.flex_col {
	display:flex;
	align-items: center;
    flex-flow: column nowrap;
    justify-content: flex-start;
	height: 100%;
}

.logo{
	position:absolute;
	top:20px;
	left:20px;
}

/*********
*
* Start
*
**********/

#start {

}

#start h1 {
    color: #fff;
    font-size: 5em;
	margin:2em 0 0.5em; 
}

#start div {
	width: 50%;
    font-size: 1.3em;
}

#start_btn {
	color: #111;
    margin: 2em 1em 1em;
}

/*********
*
* Videos list
*
**********/

#list_video h2 {
	margin:2em 0;
    font-size: 3em;
	color: #d2d2d2;
	padding-top: 2em;
}

#list_video .flex_row {
	column-gap:3%;
	width: 70%;
	margin:0 auto;
}

#list_video .flex_row > div {
	flex:0 0 30%;
	background-color: #111;
    border-radius: 1em;
}

.video_btn {
	position:relative;
    background-color: initial;
    border: 0;
    cursor: pointer;
    padding: 0;
}

.img_btn {
    border-radius: 1em;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    margin: 0;
    width: 100%;
}

#list_video h3 {
	font-size: 1.5em;
    margin:0.5em 0 0;
}

#list_video p {
	font-size: 1.25em;
    margin:0.5em 1em 1em;
}

.check {
	position:absolute;
    -webkit-filter: brightness(3);
    filter: brightness(3);
    margin: 0 0.5em 0.5em;
    width: 60px;
}

/*********
*
* Videos
*
**********/

#video {
    background-color: #000;
	height:100vh;
	text-align: center;
}

#video video {
    display: flex;
    height: 100%;
    position: absolute;
    width: 100%;
}


/*********
*
* Questions
*
**********/

#questions{
	width: 50%;
	position: fixed;
	top: 0;
    left: 0;
	background-color: #000;
    overflow: hidden;
    padding: 5% 25% 0;
}

#questions h2{
    font-size: 3em;
	margin:0 0 2em;
}

.ans_btn {
	width: 100%;
    background-color: #ff4500;
    border: 0;
    border-radius: 0.5em;
	color: #fff;
    margin-bottom: 0.5em;
    padding: 1em;
	pointer-events: none;

}

/*********
*
* Answers
*
**********/

#answers{
	/* background-color: #000; */
	overflow: hidden;
}

#answers .flex_row{
	column-gap:2%;
}

#answers .flex_row > div{
	flex: 0 0 48%;
}

.answers {
    background-color: #111;
    border-radius: 1em;
    margin-top: 3em;
    padding: 2em 3em;
    width: 60%;
}

.answers > div:first-child {
	text-align: center;
}

.answers h2 {
	font-size: 2.5em;
	color: #ff4500;
    margin:0 0 0.25em;
}

.answers h2.green {
    color: #0dff00;
}

.answers p {
    font-size: 2.5em;
    font-weight: 700;
	margin-bottom: 1em;
}

.answers img {
    -webkit-filter: brightness(3);
    filter: brightness(3);
    width: 50%;
}

.answers video{
	width:100%;
}

.answers > div:last-child{
	text-align:left;
}

.answers > div:last-child div{
    font-size: 1.5em;
    font-weight: 700;
	margin-top:1em;
    padding: 0.5em;
}

.nav_btn {
    color: #111;
    font-weight: 400;
    margin: 1em;
}

/*********
*
* End 
*
**********/

#end {
	text-align:center;
	width:60%;
	margin:0 auto;
}

#end h2{
    font-size: 5em;
    margin:1em 0;
}

#end div{
	color: #ff4500;
    font-size: 2em;
    font-weight: 700;
    padding: 1em 0;

}

#end ul{
	text-align:left;
}

@media only screen and (max-width: 768px) {
	html {
		font-size:14px;
	}
	#start h1, #start div {
		width: 80%;
	}	
}
@media only screen and (max-width: 1080px) {
	#start h1, #start div {
		width: 70%;
	}
}