/* Main CSS of TEDxLakeComo.com
(c) 2019 TEDxLakeComo.com. All rights reserved. */

:root {
  /* Variables */
  --main-page-width: 864px;
  --main-page-side-padding: 2rem;
  --header-min-height: 500px;
  --main-header-logo-width: 864px;
  --navbar-height: 55px;
  --alt-section-color: #334d5b;
  --alt-section-text-color: white;
  --alt-section-header-color: white;
  --alt-link-text-color: white;
  --partner-background-color: #dae1e5;
  --ted-red: #e62b1e;
  --ted-yellow: #f1ff39;
  --dark-gray: #1c1e21;
  --light-gray: #f2f2f2;
  --transparent-ted-red: rgba(230, 43, 30, 0.8);

  /* Disabling the alternating colors */
  --alt-section-color: white;
  --alt-section-text-color: black;
  --alt-link-text-color: var(--ted-yellow);
  --alt-section-header-color: var(--ted-yellow);
  --partner-background-color: white;
}

html,
body {
  font-size: 62.5%;
  font-family: 'Roboto Slab', 'Times New Roman', Times, serif;
  line-height: 3.4rem;
  font-weight: 300;
  overflow-x: hidden;
  background: var(--dark-gray);
  color: white;
}

.highlighted {
  background-color: #424610;
  color: var(--ted-yellow);
  padding-left: 0.25rem;
  padding-right: 0.25rem;
  font-weight: bold;
}

body {
  padding-top: var(--navbar-height);
}

.bold {
  font-weight: bold;
}

.ted-red {
  color: var(--ted-red);
}

.ted-yellow {
  color: var(--ted-yellow);
}

/* CSS for navbar */
.navigation a:hover {
  color: white;
  border-bottom: 3px solid var(--ted-yellow) !important;
}

/* CSS for header */
header {
  padding: 0 calc(3 * var(--main-page-side-padding));
  width: calc(100% - 2 * 3 * var(--main-page-side-padding));
  height: var(--header-min-height);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  background-image: url('../img/header.jpg');
  background-position-y: center;
  background-position-x: center;
  background-repeat: no-repeat;
  background-size: cover;
  /* background: black; */
}

#header-logo-container {
  max-width: var(--main-header-logo-width);
}

#header-logo {
  width: 100%;
  text-shadow: 2px 2px 3px black;
}

#header-venue {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
  text-shadow: 2px 2px 3px black;
}

#header-venue span {
  color: white;
  font-family: 'Roboto', Arial, sans-serif;
  font-weight: bold;
  font-size: 3rem;
  margin: 0;
}

#btn-acquista div {
  margin-bottom: 1rem;
  margin-top: 2rem;
}

.pad-left-1rem {
  padding-left: 1rem;
}

#cover-copyright {
  display: flex;
  width: calc(100% - 30px);
  color: white;
  font-size: 1.5rem;
  justify-content: flex-end;
  margin-top: -4rem;
  text-shadow: 2px 2px 3px black;
}

#cover-copyright a {
  text-decoration: none;
  color: white;
}

/* CSS for buttons */

div.button {
  background: var(--ted-yellow);
  padding: 1.5rem 6rem;
  border: 2px white solid;
  text-align: center;
  color: var(--dark-gray);
}

.watch-countdown-button {
  border-radius: 20px !important;
}

.transparent-red {
  background: var(--transparent-ted-red) !important;
}

a.button {
  font-family: DM Sans, Arial, sans-serif;
  font-size: 2rem;
  text-decoration: none;
  font-weight: bold;
  color: white !important;
}

.smaller-text {
  font-size: 1.5rem;
}

/* CSS for footer */

footer {
  font-family: 'Roboto Slab', 'Times New Roman', Times, serif;
  background-color: black;
  color: white;
  padding-top: 3rem;
  padding-bottom: 2rem;
  text-align: center;
  font-size: 1.5rem;
}

.social {
  color: white;
  padding: 0 1.5rem;
}

.social i {
  font-size: 3rem;
}

div.social {
  color: #666;
  padding-top: 1rem;
}

div.social a {
  font-weight: normal;
}

/* CSS for links */

a:link,
a:visited,
a:hover,
a:active {
  color: var(--ted-yellow);
  text-decoration: none;
  font-weight: bold;
}

section:nth-child(2n + 1) a:link,
section:nth-child(2n + 1) a:visited,
section:nth-child(2n + 1) a:hover,
section:nth-child(2n + 1) a:active {
  color: var(--alt-link-text-color);
}

/* CSS for Section */

section {
  width: 100%;
  font-size: 1.8rem;
  padding-top: 3rem;
  padding-bottom: 2rem;
}

/* section:nth-child(2n+1) {
    background: var(--alt-section-color);
    color: var(--alt-section-text-color);
} */

section p {
  margin: auto;
  padding: 2rem var(--main-page-side-padding) 2rem var(--main-page-side-padding);
  max-width: var(--main-page-width);
}

section#intro {
  text-align: justify;
  text-justify: inter-word;
  padding-top: 8rem;
}

section#intro p:first-of-type {
  font-family: 'Roboto', sans-serif;
  font-weight: 900;
  font-size: 2.9rem;
  line-height: 1.4;
}

section#intro p:last-of-type {
  padding-bottom: 8rem !important;
}

#timeline {
  margin: auto;
  padding: 2rem var(--main-page-side-padding) 2rem var(--main-page-side-padding);
  max-width: var(--main-page-width);
  line-height: normal;
}

.timeline-item .speaker-name,
.timeline-item .speaker-role {
  padding-left: 4rem;
}

.timeline-item .speaker-name {
  font-weight: bold;
  font-family: 'Roboto', sans-serif;
  font-size: 2rem;
  text-transform: uppercase;
}

.timeline-item .speaker-role {
  color: var(--ted-yellow);
  font-size: 1.5rem;
  padding-bottom: 2rem;
}

.timeline-pallino {
  border: 4px solid var(--ted-yellow);
  background-color: var(--dark-gray);
  width: 8px;
  height: 8px;
  border-radius: 100px;
  position: absolute;
  margin-top: 5px;
  z-index: 2;
}

.timeline-border {
  position: absolute;
  border-left: 2px solid #4f535a;
  height: 75px;
  margin-left: 7px;
  margin-top: 2rem;
  z-index: 1;
}

#timeline div:last-child .timeline-border {
  border-left: 2px solid var(--dark-gray);
}

/* CSS for Headings */

h1,
h2,
h3 {
  margin: auto;
  padding: 2rem var(--main-page-side-padding) 2rem var(--main-page-side-padding);
  max-width: var(--main-page-width);
  font-family: 'Roboto', sans-serif;
}

h1 {
  font-size: 4rem;
}

h2 {
  font-size: 3rem;
  color: var(--ted-yellow);
  font-weight: bold;
}

section h2::before {
  display: inline-block;
  content: '';
  border-top: 2rem solid var(--ted-yellow);
  width: 100rem;
  margin: 0 1rem;
  transform: translate(-103rem, 3.3rem);
}

section:nth-child(2n + 1) h2 {
  color: var(--alt-section-header-color);
}

section:nth-child(2n + 1) h2::before {
  border-top: 2rem solid var(--alt-section-header-color);
}

h3 {
  font-size: 2.5rem;
}

#partner h3 {
  color: var(--ted-yellow);
  text-align: center;
}

#partner h3:not(h3:first-of-type) {
  margin-top: 5rem;
}

.handwriting {
  font-family: 'Shadows Into Light', cursive !important;
  font-size: 3rem;
  color: var(--ted-yellow);
}

/* CSS for quotations */

.quote-list {
  display: flex;
  flex-direction: column;
  max-width: var(--main-page-width);
  margin: auto;
  padding: 2rem var(--main-page-side-padding) 0 var(--main-page-side-padding);
}

.quote-list blockquote:before {
  color: var(--ted-yellow);
  content: open-quote;
  font-size: 8rem;
  font-family: 'Times New Roman', Times, serif;
  vertical-align: -2rem;
}

.quote-list blockquote {
  align-self: flex-start;
  background: var(--light-gray);
  width: 80%;
  margin: 0;
  margin-bottom: 3rem;
  padding: 2rem;
  border-top-left-radius: 2rem;
  border-bottom-right-radius: 2rem;
  quotes: '“' '”';
}

.quote-list blockquote:nth-child(2n + 1) {
  align-self: flex-end;
}

.quote-list blockquote p {
  display: inline;
  margin: 0;
  padding: 0;
}

.cite-source {
  font-size: 1.25rem;
  color: #666;
}

/* CSS for panoramic images (flexbox) */

.panoramic-box {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  align-items: center;
}

.panoramic-box .pano-3 {
  width: calc(100% / 3);
}

.panoramic-box .pano-2 {
  width: 50%;
}

.panoramic-box .pano-1 {
  width: 100%;
}

/* CSS for Google Map */

.google-map,
.google-map iframe {
  height: 450px;
  width: 100%;
  border: 0;
}

/* CSS for responsive flex containers (e.g., team and partner) */

.flex-container {
  max-width: var(--main-page-width);
  display: flex;
  flex-wrap: wrap;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--main-page-side-padding);
  padding-right: var(--main-page-side-padding);
}

.flex-center {
  justify-content: center;
}

.flex-space-between {
  justify-content: space-between;
}

.flex-center-item {
  margin: 0.5rem;
}

.partner {
  max-width: 1100px;
  justify-content: center;
}

.partner-logo {
  padding: 1.5rem;
  margin: 1.5rem;
  background: var(--partner-background-color);
  border-radius: 5%;
  border: 1px solid lightgray;
  cursor: pointer;
}

.tedx-community-logo {
  background: black;
  height: 45px;
  width: auto;
  border-radius: 0%;
}

.visionari .partner-logo {
  width: 250px;
}

.pionieri .partner-logo {
  width: 192px;
}

.esploratori .partner-logo {
  width: 175px;
}

.patrocini .partner-logo,
.amici .partner-logo,
.media .partner-logo {
  width: 150px;
}

/* CSS for Team */

div.team {
  max-width: 1400px !important;
}

div.team-member {
  width: 185px;
  height: 185px;
  max-width: 185px;
}

img.team-member-pict {
  width: 100%;
}

div.team-member-info {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: none;
  width: 185px;
  height: 185px;
  color: var(--ted-yellow) !important;
}

div.team-member:nth-of-type(2n + 1) div.team-member-info {
  color: white !important;
}

.nome-team-member,
.ruolo-team-member {
  margin: 0;
  padding: 0;
}

.ruolo-team-member {
  font-size: 1.8rem;
  font-weight: 100;
}

/* CSS for about TED and TEDx */

.about-ted-container {
  max-width: var(--main-page-width);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: auto;
  margin-bottom: 2rem;
  padding-left: var(--main-page-side-padding);
  padding-right: var(--main-page-side-padding);
  text-align: justify;
  text-justify: inter-word;
  font-size: 1.6rem;
}

.about-ted-container div p {
  padding-left: 0;
  padding-right: 0;
}

.about-ted-container div:first-child {
  width: 60%;
}

.about-ted-container div:last-child {
  width: 35%;
}

#newsletter-container {
  max-width: var(--main-page-width);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: auto;
  padding-left: var(--main-page-side-padding);
  padding-right: var(--main-page-side-padding);
  margin-bottom: 3rem;
}

#newsletter-email {
  width: 82%;
}

#newsletter-button {
  width: 17%;
  background: var(--ted-yellow);
  padding: 1.5rem;
  border: 2px white solid;
  color: var(--dark-gray);
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 2rem;
  font-weight: bold;
  text-transform: uppercase;
  -webkit-appearance: none;
}

#container-acquista-biglietti {
  margin: auto;
  padding: 2rem var(--main-page-side-padding) 2rem var(--main-page-side-padding);
  max-width: var(--main-page-width);
  -webkit-overflow-scrolling: touch;
}

/* CSS for Patron */

span.patron {
  margin: 1.5rem 0;
  padding: 0 1.5rem;
  text-transform: capitalize;
  border-left: 2px solid var(--ted-yellow);
}

/* CSS for Protagonisti */

div.protagonisti {
  max-width: 100% !important;
}

.container-protagonista {
  display: block;
  width: 200px;
  margin: 2rem;
  padding: 10px;
  text-align: center;
}

.container-protagonista a {
  cursor: pointer;
}

.protagonista-hover {
  position: absolute;
  border-radius: 50%;
  border: rgba(0, 0, 0, 0) 5px solid;
  opacity: 0;
  -webkit-transition: opacity ease 0.5s;
  -moz-transition: opacity ease 0.5s;
  transition: opacity ease 0.5s;
  background: var(--transparent-ted-red);
}

div.protagonisti div.container-protagonista:nth-of-type(4n + 1) a .protagonista-hover {
  background: rgba(0, 0, 0, 0.4);
}

div.protagonisti div.container-protagonista:nth-of-type(4n + 1) a .img-protagonista {
  border: black 5px solid;
}

.protagonista-hover-content {
  display: flex;
  width: 200px;
  height: 200px;
  justify-content: center;
  align-items: center;
  color: #fff;
}

.img-protagonista {
  width: 100%;
  border-radius: 50%;
  border: var(--ted-yellow) 5px solid;
}

.info-protagonista h3,
.info-protagonista h4 {
  margin: 0;
  padding: 0;
  color: #777;
}

.nome-protagonista {
  color: var(--ted-yellow) !important;
}

.ruolo-protagonista {
  font-size: 1.8rem;
  font-weight: 100;
}

/* CSS for responive table (Program) */

div#program-container {
  margin: auto;
  padding: 2rem var(--main-page-side-padding) 2rem var(--main-page-side-padding);
  max-width: var(--main-page-width);
  background: white;
  text-align: center;
}

.table-row {
  margin: 0;
  padding: 0.2rem;
  color: #777;
}

.table-row:nth-child(2n) {
  background: var(--light-gray);
}

.table-row.header {
  background: var(--ted-yellow);
  color: white;
  font-weight: bold;
}

.table-row.header:not(:first-child) {
  margin-top: 3rem;
}

.program-speaker-name {
  font-weight: bold;
  color: var(--ted-yellow);
}

.program-speaker-role {
  color: #777;
  font-size: 1.74rem;
}

.program-speaker-title {
  font-weight: bold;
  color: #777 !important;
}

.do-not-scroll {
  /* -webkit-overflow-scrolling: touch; */
  overflow: hidden;
}

/* CSS for YouTube Video Thumbnails */

.video {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin: auto;
  margin-bottom: 2rem;
  padding-left: var(--main-page-side-padding);
  padding-right: var(--main-page-side-padding);
}

.container-video {
  max-width: calc(var(--main-page-width) / 3);
  margin: 0;
  padding: 0;
}

.video-thumb {
  line-height: 1;
}

.container-video .video-thumb img {
  width: 100%;
}

.video-hover {
  position: absolute;
  opacity: 0;
  -webkit-transition: opacity ease 0.5s;
  -moz-transition: opacity ease 0.5s;
  transition: opacity ease 0.5s;
  background: var(--transparent-ted-red);
  cursor: pointer;
}

.video-hover-content {
  display: flex;
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-shadow: 5px 5px 5px #555555;
}

.video-info {
  margin-top: -12px;
  background: var(--ted-yellow);
  color: white;
  padding: 1rem;
  padding-bottom: 0px;
  font-weight: 300;
  text-align: left !important;
  min-height: 135px;
}

.video .container-video:nth-of-type(2n) .video-info {
  background: black;
}

.video-title {
  text-align: left;
  line-height: 1.5;
}

.protagonista-name {
  vertical-align: bottom;
  font-weight: bold;
  color: var(--ted-yellow);
  color: white;
  text-transform: uppercase;
}

div.container-video a {
  font-weight: normal;
  cursor: pointer;
}

/* CSS for YouTube Conversazioni Thumbnails */

.conversazioni {
  padding-top: 2rem;
}

.container-conversazione {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding-bottom: 6rem;
}

.container-conversazione:nth-of-type(2n + 1) {
  flex-direction: row-reverse;
  text-align: right;
}

.container-conversazione:nth-of-type(2n) .conversazione-info {
  padding-right: 0;
  padding-left: 30px;
}

.container-conversazione .video-thumb {
  width: 65%;
}

.container-conversazione .video-thumb img {
  width: 100%;
}

.conversazione-info {
  font-size: 1.55rem;
  width: 35%;
  line-height: 1.4;
  padding-right: 30px;
}

.conversazione-name {
  color: #eaa24b;
}

.conversazione-name {
  font-weight: bold;
  font-size: 2rem;
  color: #4366ac;
}

.conversazione-role {
  color: #72c0bf;
}

.conversazione-title {
  font-size: 1.8rem;
  font-weight: bold;
  color: #eaa24b;
  padding-top: 1rem;
  padding-bottom: 2rem;
}

.conversazione-description a:link,
.conversazione-description a:visited,
.conversazione-description a:hover,
.conversazione-description a:active {
  font-weight: normal;
  color: #72c0bf !important;
}

.container-conversazione .video-hover {
  /* background: var(--transparent-ted-red); */
  background: rgba(114, 193, 191, 0.8);
}

#conversazioni {
  padding-top: 0 !important;
}

/* CSS for Eventbrite */

div#eventbrite-widget-container-64132653493 {
  transition: none !important;
}