html {
  	line-height: 1.15;
  	-ms-text-size-adjust: 100%;
  	-webkit-text-size-adjust: 100%;
  	font-family: 'Lato', sans-serif;
}

body {
  margin: 0;
  overflow-x: hidden;
}

section {
  display: block;
}

svg {
	overflow: visible;
}

section {
	background-color: white;
}

h1, h2, h3, h4, h5, h6 {
  	margin-top: 0;
  	margin-bottom: .5rem;
	font-weight: 300;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

.noselect {
  -webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Safari */
     -khtml-user-select: none; /* Konqueror HTML */
       -moz-user-select: none; /* Firefox */
        -ms-user-select: none; /* Internet Explorer/Edge */
            user-select: none; /* Non-prefixed version, currently supported by Chrome and Opera */
}

.flex-wrap-center {
  	display: -webkit-box;
  	display: -webkit-flex;
  	display: -ms-flexbox;
  	display: flex;
  	-webkit-flex-wrap: wrap;
      	-ms-flex-wrap: wrap;
          	flex-wrap: wrap;
  	-webkit-box-pack: center;
  	-webkit-justify-content: center;
      	-ms-flex-pack: center;
          	justify-content: center;
}

.mobile {
	display: none;
}
@media screen and (max-width: 320px) {
	.mobile { display: inline-block; }
	.desktop { display: none; }
}

/* ------ body text sections ------ */

.body-text {
	margin-top: 1em;
	margin-bottom: 1em;
}
.body-text.no-margin {
	margin-top: 0em;
	margin-bottom: 0em;
}
.body-text p {
	text-align: center;
	font-size: 16px;
	line-height: 1.7em;
}
.body-text .footnote {
	font-size: 0.8em; 
	color: #969696; 
	line-height: 1.1em; 
	margin-top: -0.2em;
	margin-bottom: 0em;
}

.bold {
	font-weight: 900;
}

.cyrillic {
	font-family: 'Cormorant Infant', serif;
}
.ds {
	font-family: 'Dancing Script', cursive;
}

.up-note {
	font-size: 0.6em;
	font-style: italic;
}
.ast {
	font-size: 0.6em; 
}
.ast a, .ast a:link, .ast a:visited, .ast a:active, .ast a:hover {
  text-decoration: none;
  color: inherit;
}

/* ------ handlettering section ------ */

img {
  border-style: none;
  page-break-inside: avoid;
  vertical-align: middle;
}

.img-fluid {
  width: 100%;
  max-width: 500px;
  height: auto;
}

section.black-block {
	width: 100%;
    background-color: black; 
    background-image: url(../img/background_swirl_long.png);
    /*background-size: cover; */
    /*background-repeat: no-repeat; */
    background-size: auto 100%;
    background-position: center;

	padding: 1.5em 1em;
	margin-top: 3em;
}
.handlettering {
	text-align: center;
}
.handlettering #word-snake-lettering-title {
	max-width: 450px;
}
.handlettering #tree-ring-lettering-title {
	max-width: 350px;
}
.handlettering #network-lettering-title {
	max-width: 400px;
}

/* ------ title section ------ */

header {
    width: 100%;
    /* background-color: black; */
    background-image: url(../img/background_swirl.png);
    /* background-size: cover; */
    /* background-repeat: no-repeat; */
    background-size: auto 100%;
    background-position: center bottom;
    padding-bottom: 5em;
    margin-bottom: -1px; /* to get rid of strange black line */
}

@media screen and (max-width: 320px) {
	.quote-lato { display: none; }
  	.title h1 { font-size: 70px !important; }
  	.title h3 { font-size: 20px !important; }
  	.title h5 { font-size: 13px !important; }
}
@media screen and (min-width: 1200px) {
  	.title h1 { font-size: 130px !important; }
  	.title h3 { font-size: 22px !important; }
  	.title h5 { font-size: 16px !important; }
}

.title {
	text-align: center;
	margin-top: 2em;
}
.title h1 {
	font-family: 'Dancing Script', cursive;
	font-size: calc(60px + (130 - 60) * (100vw - 320px)/(1200 - 320));
	font-weight: 400;
	margin-top: 0.3em;
	margin-bottom: 0.25em;
}
.quote-lato {
	font-family: 'Lato', sans-serif;
	color: #d2d2d2;
	white-space: pre;
}

.title h3 {
	font-size: calc(20px + (22 - 20) * (100vw - 320px)/(1200 - 320));
}
.title h5 {
	font-size: calc(13px + (16 - 13) * (100vw - 320px)/(1200 - 320));
}

.subtitle {
    color: #d8d8d8;
    margin-top: 1.5em;
    margin-left: 0.5em;
    margin-right: 0.5em;
    margin-bottom: 0.2em;
    line-height: 130%;
    /* font-weight: 400; */
    letter-spacing: 0.6px;
}
.subtitle-small {
    color: #989898;
    margin-top: 0.5em;
    margin-left: 1em;
    margin-right: 1em;
    margin-bottom: 3em;
    line-height: 130%;
    /* font-weight: 400; */
    font-style: italic;
    letter-spacing: 0.6px;
}

.collab {
    font-weight: 300;
    color: #d8d8d8;
    margin-bottom: 1em;
}
.collab div {
	height: 24px;
    font-size: 14px;
    padding: 2.5px 5px 0 5px;
}
.logo-google {
	width: 150px;
    background: url(../img/logo_google_news_lab.svg) no-repeat 0 0;
    background-size: contain;
}
.logo-google span, .logo-vc span {
	visibility: hidden;
}
.logo-vc {
	width: 150px;
    background: url(../img/logo_visual_cinnamon.svg) no-repeat 0 0;
    background-size: contain;
}

/* ------ Beautiful loop ------ */

.beautiful-rotate {
	/*font-style: italic;*/
	color: #a7a7a7;
	/*font-weight: 300;*/
}

/* ------ Charts in general ------ */

@media screen and (max-width: 320px) {
  	.chart { font-size: 18px !important; }
}
@media screen and (min-width: 1000px) {
  	.chart { font-size: 22px !important; }
}

.chart {
	font-size: calc(18px + (22 - 18) * (100vw - 320px)/(1000 - 320));
	text-align: center;
	cursor: default;
	line-height: 1.2em;
	margin-bottom: 2em;
}

.chart-top-title {
	font-family: 'Lato', sans-serif;
	color: #696969;
	line-height: 1.1em;
	font-weight: 300;
	/*margin-bottom: 1em;*/
}

.chart-title .sub-title {
	font-size: 0.7em;
    margin-bottom: 1em;
    /*color: #a7a7a7;*/
    color: #161616; 
    /*font-weight: 900;*/
    /*font-style: italic;*/
}

/* ------ Word snake chart ------ */

#viz-word-snake {
	font-size: 14px;
	white-space: pre;
	cursor: default;
}

.node .circle-background {
	fill: none;
	pointer-events: all;
	cursor: pointer;
}

.circle-center-translation {
	font-family: 'Lato', sans-serif;
	font-size: 0.8em;
	font-weight: 400;
	text-anchor: middle;
	pointer-events: none;
}

.circle-center-original {
	font-family: 'Dancing Script', cursive;
	font-size: 1.7em;
	text-anchor: middle;
	pointer-events: none;	
}

.circle-center-language {
	font-family: 'Lato', sans-serif;
	font-size: 0.8em;
	font-weight: 400;
	font-style: italic;
	text-anchor: middle;
	pointer-events: none;
}

.circle-path {
	fill: none;
	pointer-events: none;
}

.circle-path-text {
	font-family: 'Dancing Script', cursive;
	font-size: 1.1em;
	pointer-events: none;
}

.circle-path-legend {
	font-family: 'Lato', sans-serif;
	font-size: 0.8em;
	pointer-events: none;
}

/* --- Word snake tooltip --- */

/*@media screen and (max-width: 320px) {
  #tooltip { font-size: 8px !important; }
}
@media screen and (min-width: 1000px) {
  #tooltip { font-size: 12px !important; }
}*/
#tooltip {
	font-family: 'Lato', sans-serif;
  	pointer-events: none;
  	text-align: center;  
  	z-index: 5;
  	position: absolute;
  	opacity: 0;
  	font-size: 10px;
  	/*font-size: calc(8px + (12 - 8) * (100vw - 320px)/(1000 - 320));*/
  	cursor: default;
  	/*margin-left: 2.5%;*/
    max-width: 100%;
}

.tooltip-container {
  position: relative;
  /*top: 50%;*/
  /*left: 50%;*/
  /*transform: translate(-50%, -115%);*/
  max-width: 500px;
  /*min-width: 100px;*/
  font-size: 1em;
  padding: 20px 20px 20px 20px;
  border-radius: 3px;
  background: white;
  color: #000;
  box-shadow: 0 1px 5px rgba(0,0,0,0.3);
  -moz-box-shadow: 0 1px 5px rgba(0,0,0,0.3);  
  border: 1px solid rgba(200,200,200,0.7);
}

#tooltip-close {
  	position: absolute;
  	z-index: 2;
  	right: 0;
  	top: 0;
    width: 30px;
    height: 30px;
    line-height: 30px;
  	font-size: 20px;
  	cursor: pointer;
  	text-align: center;
  	pointer-events: all;
}

#tooltip-translation {
	font-family: 'Dancing Script', cursive;
	font-size: 3.1em;
	color: #161616;
}

.tooltip-note {
	font-family: 'Lato', sans-serif;
	font-size: 1em;
	font-weight: 400;
	font-style: italic;
	color: #9a9a9a;
    margin-top: 0.4em;
    margin-bottom: 0.9em;
}

.tooltip-query {
	font-family: 'Lato', sans-serif;
	font-size: 1.3em;
	font-weight: 400;
	font-style: italic;
	color: #161616;
	/*padding-bottom: 0.2em;*/
    padding-top: 0.7em;
}


.tooltip-rule {
  height: 1px;
  margin: 1px auto 3px;
  background: #ddd;
  width: 100%;
  max-width: 400px;
}

/* ------ Tooltip line chart ------ */

.axis {
	font-family: inherit;
}
.axis path {
	stroke: none;
}
.axis line {
	stroke: #e4e4e4;	
}
.axis text {
	fill: #a7a7a7;
	font-size: 0.9em;
}
.axis-y-title {
	text-anchor: middle;
	font-size: 1em;
	fill: #161616;
}
.axis-y text {
	text-anchor: start;
}

.tooltip-line {
	fill: none;
	stroke-width: 1.5px;
}

/* ------ Tooltip annotation ------ */

.annotation path, .annotation-circle {
	fill: none;
	stroke: #a7a7a7;
	/*stroke-width: 1px;*/
}

.annotation text {
	fill: #161616;
}

.annotation-note-bg {
	fill: none;
}

.annotation .annotation-subject, .annotation-circle {
	stroke-dasharray: 2,4;
    stroke-linecap: round;
    stroke-width: 1.5px;
}

/* ------ Tooltip word chart ------ */

.word-cloud {
	font-family: 'Lato', sans-serif;
	text-anchor: middle;
}

/* ------ Tree ring chart ------ */

#viz-tree-ring-title {
	max-width: 500px;
	margin-left: auto;
	margin-right: auto;
}

#tree-ring-language-title {
	color: #161616;
	font-weight: 400;
}

#viz-tree-ring {
	margin-bottom: 0.5em;
	overflow: hidden;
}

@media screen and (max-width: 320px) {
  	.ring-center-text { font-size: 14px !important; }
}
@media screen and (min-width: 800px) {
  	.ring-center-text { font-size: 16px !important; }
}

.tree-ring {
	font-family: 'Dancing Script', cursive;
	font-weight: 400;
	fill: #161616;
	text-align: center;
	white-space: pre;
	cursor: default;
}

.ring-center-text {
	font-family: 'Lato', sans-serif;
	font-size: calc(14px + (16 - 14) * (100vw - 320px)/(800 - 320));
	/*font-weight: 300;*/
	text-anchor: middle;
}

.ring-rank {
	font-family: 'Lato', sans-serif;
	font-size: 0.75em;
	font-weight: 400;
	text-anchor: middle;
}

.ring-text-normal {
	font-size: 1em;
}

.ring-text-bold {
	font-size: 1.5em;
	font-weight: 700;
}

.ring-path {
	fill: none;
}

.tree-ring-mini {
	cursor: pointer;
}

/* ------ Similarity network chart ------ */

.node-background-circle {
	cursor: pointer;
}

.node-language-text {
	font-family: 'Lato', sans-serif;
	font-size: 1.2em;
	font-weight: 400;
	text-anchor: middle;
	fill: #161616;
	pointer-events: none;
}

.link {
	font-family: 'Dancing Script', cursive;
	font-weight: 400;
	fill: #161616;
	text-align: center;
	white-space: pre;
	cursor: default;
}

.link-no-hover {
  pointer-events: none;
}

.link-path {
	fill: none;
}

.link-text {
	font-size: 0.6em;
}

.link-text-bold {
	font-size: 1.5em;
	font-weight: 700;
}

/* ------ footer ------ */

@media screen and (max-width: 370px) {
  	footer { 
  		padding-top: 4em !important; 
  		text-align: center !important;
  	}
}
footer {
  	width: 100%;
	background-image: url(../img/background_swirl_rev.png);
	background-size: auto 100%;
	background-position: center top;
	padding-top: 3em;
	padding-bottom: 1em;
	color: white; 
	text-align: left;
	margin-top: -1px; /* to get rid of strange black line */
}

footer a, footer a:link, footer a:visited, footer a:active {
  color: white;
  border-bottom: 1px dotted white;
  text-decoration: none;
}
footer a:hover {
  text-decoration: none;
  border-bottom: 1px solid white;
}

footer #note {
	font-weight: 300;
	font-size: 0.9em; 
	padding-bottom: 1.5em;
	padding-top: 1.5em;
	text-align: center;
}

footer .footer-title {
	margin-top: 0px; 
	font-size: 1.2em; 
	line-height: 1.4em;
}

footer h5 {
	font-style: 18px;
	font-weight: 400;
	margin-bottom: 0.25em;
}

footer p {
	font-size: 12px;
	line-height: 1.7em;
	font-weight: 300;
	margin-top: 0.5em;
}

/* ------ vanilla modal ------ */
/*https://github.com/thephuse/vanilla-modal*/

.modal {
  	display: none;
}

.vanilla-modal .modal {
  	display: block;
  	position: fixed;
  	content: "";
  	top: 0;
  	left: 0;
  	right: 0;
  	bottom: 0;
  	background: rgba(0, 0, 0, 0.6);
  	z-index: -1;
  	opacity: 0;
  	transition: opacity 0.2s, z-index 0s 0.2s;
  	text-align: center;
  	overflow: hidden;
  	overflow-y: auto;
  	white-space: nowrap;
  	-webkit-overflow-scrolling: touch;
}

.vanilla-modal .modal > * {
  	display: inline-block;
  	white-space: normal;
  	vertical-align: middle;
  	text-align: left;
}

.vanilla-modal .modal:before {
  	display: inline-block;
  	overflow: hidden;
  	width: 0;
  	height: 100%;
  	vertical-align: middle;
  	content: "";
}

.vanilla-modal.modal-visible .modal {
  	z-index: 99;
  	opacity: 1;
  	transition: opacity 0.2s;
}

.modal-inner {
	position: relative;
	overflow: hidden;
	width: 90%;
  	max-width: 550px;
	max-height: 90%;
	overflow-x: hidden;
	overflow-y: auto;
	z-index: -1;
	opacity: 0;
	transform: scale(0);
	transition: opacity 0.2s, transform 0.2s, z-index 0s 0.2s;

	background-color: black; 
	outline: rgba(255,255,255,0.4) 4px solid;
    padding: 1em;
}
.modal-inner:before {
    content: ' ';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.8;

    background-image: url(../img/background_swirl_long.png);
    background-size: auto 100%;
    background-position: center;
}

.modal-visible .modal-inner {
  	z-index: 100;
  	opacity: 1;
  	transform: scale(1);
  	transition: opacity 0.2s, transform 0.2s;
}

[data-modal-close] {
  	position: absolute;
  	z-index: 2;
  	right: 0;
  	top: 0;
    width: 30px;
    height: 30px;
    line-height: 30px;
  	font-size: 20px;
  	cursor: pointer;
  	text-align: center;
}