/*! HTML5 Boilerplate v7.2.0 | MIT License | https://html5boilerplate.com/ */

/* main.css 2.0.0 | MIT License | https://github.com/h5bp/main.css#readme */
/*
 * What follows is the result of much research on cross-browser styling.
 * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
 * Kroc Camen, and the H5BP dev community and team.
 */

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

html {
    color: #222;
    font-size: 1em;
    line-height: 1.4;
}

/*
 * Remove text-shadow in selection highlight:
 * https://twitter.com/miketaylr/status/12228805301
 *
 * Vendor-prefixed and regular ::selection selectors cannot be combined:
 * https://stackoverflow.com/a/16982510/7133471
 *
 * Customize the background color to match your design.
 */

::-moz-selection {
    background: #b3d4fc;
    text-shadow: none;
}

::selection {
    background: #b3d4fc;
    text-shadow: none;
}

/*
 * A better looking default horizontal rule
 */

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #ccc;
    margin: 1em 0;
    padding: 0;
}

/*
 * Remove the gap between audio, canvas, iframes,
 * images, videos and the bottom of their containers:
 * https://github.com/h5bp/html5-boilerplate/issues/440
 */

audio,
canvas,
iframe,
img,
svg,
video {
    vertical-align: middle;
}

/*
 * Remove default fieldset styles.
 */

fieldset {
    border: 0;
    margin: 0;
    padding: 0;
}

/*
 * Allow only vertical resizing of textareas.
 */

textarea {
    resize: vertical;
}

/* ==========================================================================
   Browser Upgrade Prompt
   ========================================================================== */

.browserupgrade {
    margin: 0.2em 0;
    background: #ccc;
    color: #000;
    padding: 0.2em 0;
}

/* ==========================================================================
   Author's custom styles
   ========================================================================== */

body {
    font-family: 'Lato', Gotham, Helvetica, "sans-serif";
    color:#c6c6c6;
    font-size:1em;
    -webkit-font-smoothing: antialiased;
    background-color:#161616;
	overflow-x: hidden;
	width:100vw;
}

ul {
    padding-left:20px;
}



h1 {
    font-size: 1.2em;
    line-height:1.2em;
    font-weight: 800;
    color:#fff;
    margin: 0.2em 0 0 0;
    max-width:50vw;
    text-transform: uppercase;
}

h2 {
    font-size: 1em;
    font-weight: 800;
    color:#fff;
    margin: 0;
    width:30vw;
}

h3 {
    font-size:1.2em;
    line-height:1em;
    font-weight:900;
    padding-bottom:0;
    text-transform: uppercase;
    color:#fff;
}

h4 {
    font-size:0.8em;
    line-height:1em;
    font-weight:900;
    padding-bottom:0;
    text-transform: uppercase;
    color:#555;
}


#menu {
    position:absolute;
    float:right;
    right:5vw;
    top:10px;
}

#menu ul li {
    list-style: none;
    display: inline;
    text-transform: uppercase;
    font-weight:900;
    font-size:0.8em;
    padding-left:3em;
}

#menu ul li a {
    color:#888;

}

#menu .fas {
	font-size:1em;
	color:#888;
	padding-right:3px;
}

#container {
	min-height: 90vh;
}

header {
    margin-bottom:2em;
}
#video_container {
    width:44vw;
    height:24.75vw;
    float:left;
    margin-bottom:2em;

}

video:focus {
	border: none;
	outline: none;
}

video::-webkit-media-controls-panel {
  background-image: linear-gradient(transparent, #000) !important;
}

#vid_presentation{
    width:100%;
}

#slide_container {
    width:44vw;
    height:24.75vw;
    float:right;
    margin-bottom:1em;
	overflow:hidden;

}

#img_presentation {
    width:100%;
}

#content {
    width:90vw;
    margin:5em auto 0 auto;
	min-height:90vh;
}

#infos_video_ligne2 {
    color:#f90067;
}

#player {

}

.change_display_buttons img {
	width:25px;
}

#time_button, #slides_button {
	float:left;
	margin-top:15px;
}

#fullscreen_button {
	float:right;
}

#fullscreen_button img {
	width:20px;
}

#fullscreen {
	display: block;
}

#reduce {
	display: none;
}

#timeline {
	margin-top:1em;
	display: flex;
  	flex-wrap: nowrap;
  	overflow-x: auto;
	overflow-y: hidden;
	-webkit-overflow-scrolling: touch;
}
/* width */
#timeline::-webkit-scrollbar {
  height: 12px;
}

/* Track */
#timeline::-webkit-scrollbar-track {
  background: #f1f1f1;
	border-radius: 10px;

}

/* Handle */
#timeline::-webkit-scrollbar-thumb {
  background: #f90067;
	border-radius: 10px;

}

/* Handle on hover */
#timeline::-webkit-scrollbar-thumb:hover {
  background: #555;
	cursor:pointer;
}

#scrollbar_note {
	margin:auto;
	color:#999;
	padding-top:10px;
	text-transform: uppercase;
	font-size:0.8em;
	text-align:center;
	width:100%;
}

.chapter {
        flex: 0 0 auto;
}

.chapter h2 {
    display: inline;
	margin-right:1em;
}

.chapter_number {
	margin-top:2em;
    font-size:0.8em;
}



#additional_information {
    margin-top:3em;
}

#additional_information h3 {
    margin-bottom:20px;
}

.section_content {
	border-top:1px solid #555;
	padding-top:3em;
	padding-bottom:3em;
	width:90vw;
	margin:auto;
}

.slide_thmb {
    width:8em;
    height:8.5em;
    margin-top:1.5em;
    background-color: aqua;
    float:left;
    margin-right:1em;
	color:#999;
	background-color: transparent;
	opacity:0.7;
	transition:opacity 0.4s ease;
}

.img_slides_thmb {
    width:8em;
    height:4.5em;
    cursor:pointer;
}



.slide_title {
	font-size:0.7em;
	margin-top:0.5em;
	opacity:1;
	transition:opacity 0.4s ease;
}

.slide_thmb:hover {
    opacity:1;
}



.slide_thmb:hover .slide_title {
    opacity:1;
}

.chapter_bar {
    width:calc(100% - 1em);
    height:0.4em;
    background-color:#888;
    margin-top:0.5em;
}

.chapter_detail {
	font-size:0.8em;
}
.download_btn {
    background-color:#f90067;
    border-radius:20px;
    display: table-cell;
    padding:0.5em 2em 0.5em 2em;
    color:#fff;
    text-transform: uppercase;
    font-weight:900;
    font-size:0.7em;
    letter-spacing: 0.1em;
}

.btn {
    background-color:#f90067;
    border-radius:20px;
    display: table-cell;
    padding:0.5em 2em 0.5em 2em;
    color:#fff;
    text-transform: uppercase;
    font-weight:900;
    font-size:0.7em;
    letter-spacing: 0.1em;
	cursor:pointer;
}

a:hover {
    text-decoration: none;
	opacity:0.8;
}

#now_playing {
	text-align: center;
	width:100%;
	margin-top:20px;font-size: 0.8em;
}

.dark_grey {
	color:#555;
}

.related_content_btn {
    position:absolute;
    right:5vw;
    background-color:#f90067;
    border-radius:2px;
    display: table-cell;
    padding:0.3em 2em 0.3em 2em;
    color:#fff;
    text-transform: uppercase;
    font-weight:900;
    font-size:0.8em;
    letter-spacing: 0.1em;
	cursor:pointer;
}

#close_related_content {
    padding-left:20px;
    padding-top:20px;
    cursor: pointer;
}

#related_content {
    position:absolute;
    margin-left:110vw;
    background-color:#f90067;
    width:20vw;
    padding-right:2vw;
    height:100vh;
    color:#fff;
    transition:all ease 1s;
}

#related_content ul {
    list-style:none;
}

#related_content h3 {
    text-transform: none;
    margin:1em 0 0 0 ;
}

#related_content_inpage h3 {
    text-transform: none;
    margin-bottom:20px;
}

#related_content_inpage ul {
    margin-bottom:3em;
}

#txt_zone {
    margin-top:2em;
    max-width:40em;
    margin-bottom:1em;
}



.flex_div {
	display: flex;
  	align-items: center;
  	justify-content: center;
}

#logo_1flow img {
	width:60%;
}

.col_3 {
	width:33.3%;
	float:left;
}

.flex_element_centered {
	display: flex;
	align-items: center;
  	justify-content: center;
	text-align: center;
}
.col_4 {
	width:25%;
	float:left;
	padding-right:3%;
}

#promos {
	
	
}

#promos .section_content {
	border-bottom:1px solid #555;
}

footer {
    height:50px;
    line-height:50px;
    bottom: 0;
    width: 100%;
    background-color:#111;
}

#footer_content {
    width:90vw;
    margin:auto;
    font-size:0.8em;
	color:#666;
}

#footer_content a {
	color:#888;
}
/* ==========================================================================
   Helper classes
   ========================================================================== */

/*
 * Hide visually and from screen readers
 */

.hidden {
    display: none !important;
}

/*
* Hide only visually, but have it available for screen readers:
* https://snook.ca/archives/html_and_css/hiding-content-for-accessibility
*
* 1. For long content, line feeds are not interpreted as spaces and small width
*    causes content to wrap 1 word per line:
*    https://medium.com/@jessebeach/beware-smushed-off-screen-accessible-text-5952a4c2cbfe
*/

.sr-only {
    border: 0;
    clip: rect(0, 0, 0, 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    white-space: nowrap;
    width: 1px;
    /* 1 */
}

/*
* Extends the .sr-only class to allow the element
* to be focusable when navigated to via the keyboard:
* https://www.drupal.org/node/897638
*/

.sr-only.focusable:active,
.sr-only.focusable:focus {
    clip: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    position: static;
    white-space: inherit;
    width: auto;
}

/*
* Hide visually and from screen readers, but maintain layout
*/

.invisible {
    visibility: hidden;
}

/*
* Clearfix: contain floats
*
* For modern browsers
* 1. The space content is one way to avoid an Opera bug when the
*    `contenteditable` attribute is included anywhere else in the document.
*    Otherwise it causes space to appear at the top and bottom of elements
*    that receive the `clearfix` class.
* 2. The use of `table` rather than `block` is only necessary if using
*    `:before` to contain the top-margins of child elements.
*/

.clearfix:before,
.clearfix:after {
    content: " ";
    /* 1 */
    display: table;
    /* 2 */
}

.clearfix:after {
    clear: both;
}

/* ==========================================================================
   1FLOW Media Queries for Responsive Design.
   ========================================================================== */
@media screen and (max-width: 1200px) {
	.col_4 {
	width:50%;
	float:left;
	padding-right:3%;
}
}
	
@media screen and (max-width: 960px) {
  #video_container {
    width:90vw;
    height:auto;
    float:none;
    margin-bottom:1em;

}

#slide_container {
    width:90vw;
    height:auto;
    float:none;
    margin-bottom:1em;
	overflow:hidden;

}
	
	#fullscreen {
		display:none;
	}
	
.col_4 {
	width:100%;
}

}

@media only screen and (min-width: 35em) {
    /* Style adjustments for viewports that meet the condition */
}

@media print,
(-webkit-min-device-pixel-ratio: 1.25),
(min-resolution: 1.25dppx),
(min-resolution: 120dpi) {
    /* Style adjustments for high resolution devices */
}

/* ==========================================================================
   Print styles.
   Inlined to avoid the additional HTTP request:
   https://www.phpied.com/delay-loading-your-print-css/
   ========================================================================== */

@media print {
    *,
    *:before,
    *:after {
        background: transparent !important;
        color: #000 !important;
        /* Black prints faster */
        -webkit-box-shadow: none !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    a,
    a:visited {
        text-decoration: underline;
    }
    a[href]:after {
        content: " (" attr(href) ")";
    }
    abbr[title]:after {
        content: " (" attr(title) ")";
    }
    /*
       * Don't show links that are fragment identifiers,
       * or use the `javascript:` pseudo protocol
       */
    a[href^="#"]:after,
    a[href^="javascript:"]:after {
        content: "";
    }
    pre {
        white-space: pre-wrap !important;
    }
    pre,
    blockquote {
        border: 1px solid #999;
        page-break-inside: avoid;
    }
    /*
       * Printing Tables:
       * https://web.archive.org/web/20180815150934/http://css-discuss.incutio.com/wiki/Printing_Tables
       */
    thead {
        display: table-header-group;
    }
    tr,
    img {
        page-break-inside: avoid;
    }
    p,
    h2,
    h3 {
        orphans: 3;
        widows: 3;
    }
    h2,
    h3 {
        page-break-after: avoid;
    }
}