/*******************************************
* Body and conference page layout, ...
********************************************/
/*
#confSectionsBox {
  width: 100%;
  margin: 0;
}

.confBodyBox {
  margin-left: 16%;
  font-size: 15px;
}
*/

/* Main layout */
#confSectionsBox {
  display: flex;
  align-items: flex-start;
  width: 100%;
  margin-top: 0 !important;
  padding-top: 0 !important;
}

/* Main content */
.confBodyBox {
  width: 85%;
  margin-left: 0 !important;   /* CRITICAL */
  padding-left: 0%;
  font-size: 15px;
}

.conference-page {
  width: 85%;
  margin-left: 2%;
  margin-top: 1%;
}

body {
  overflow-anchor: auto;
}

.support_box {
  display: none;
}

/*******************************************
* Menu
********************************************/
/* Left menu */
.conf_leftMenu {
  width: 15%;
  position: sticky;
  top: 0;
  flex-shrink: 0;
  z-index: 101;
}
/*.conf_leftMenu {
  width: 15%;
  position: sticky;
  top: 0;
  z-index: 101;
}
*/
#outer {
  border: none;
  background: white;
}

.conf_leftMenu ul#outer li.menuConfTitle a:has(+ul:not(:empty))::after {
  content: "▼";
  float: right;
  font-size: 0.8em;
  transition: all 0.3s ease-in-out;
}

.conf_leftMenu ul#outer li.menuConfTitle a:only-child::after {
  content: "";
}

.conf_leftMenu ul#outer li.menuConfTitle:hover>a::after {
  rotate: -90deg;
}

.conf_leftMenu ul#outer li.menuConfTitle a:has(+ul:not(:empty)) {
  pointer-events: none;
}

.conf_leftMenu ul#outer li.menuConfTitle {
  line-height: 3.5em;
  transition: all 0.3s ease-in-out;
  position: relative;
}

.conf_leftMenu ul#outer li.menuConfTitle.selected,
.conf_leftMenu ul#outer li.menuConfTitle ul.inner li.menuConfMiddleCell.selected {
  border: none;
  background: transparent;
}

.conf_leftMenu ul#outer li.menuConfTitle ul.inner {
  visibility: hidden;
  position: absolute;
  background: #d9e7cd;
  left: 100%;
  opacity: 0;
  transition: all 0.3s ease-in-out;
}

.conf_leftMenu ul#outer li.menuConfTitle:hover>ul.inner {
  visibility: visible;
  opacity: 1;
}

.conf_leftMenu ul#outer li.menuConfTitle a {
  color: #5f998a;
  font-size: 1.25em;
  padding: 0% 3% 0% 7%;
}

.conf_leftMenu ul#outer li.menuConfTitle:hover a {
  color: #5f998a;
}

.conf_leftMenu ul#outer li.menuConfTitle:hover {
  background-color: #d9e7cd;
}

.conf_leftMenu ul#outer li.menuConfTitle a:hover {
  color: #ff7c2c;
  background: transparent;
}

.conf_leftMenu ul#outer li.menuConfTitle ul.inner li.menuConfMiddleCell a {
  padding: 0% 0% 0% 6%;
  line-height: 2.2em;
  background: transparent;
}

.conf_leftMenu ul#outer li.menuConfTitle ul.inner li.menuConfMiddleCell:first-child a {
  padding: 2.45% 0% 0% 6%;
}

.conf_leftMenu ul#outer li.menuConfTitle ul.inner li.menuConfMiddleCell:last-child a {
  padding: 0% 0% 2.45% 6%;
}

/*******************************************
* Page header
********************************************/
#confSectionsBox > .warning-message-box {
  display: none;
}

.confSubTitleBox {
  display: none;
}

.confTitleBox {
  border: 0;
  background: #d9e7cd;
}

.conference-title-link span[itemprop="title"] {
  display: none;
}

.conference-title-link {
  padding: 0;
}

.confTitle {
  width: 100%;
  margin: 0;
  padding: 0;
}

.confLogoBannerBox img {
  display: block;
  margin: 0;
  padding: 0;
}


/*******************************************
* Sponsors
********************************************/
.logos-row-1 {
  display: grid;
  grid-template-columns: 1fr 1.4fr 0.7fr;
}

.logos-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr 0.4fr;
}

.logos-row-3 {
  display: grid;
  grid-template-columns: 0.3fr 0.27fr 1fr;
}
.logos-row-1 a {
  margin: 20px 20px 20px 20px;
}

.logos-row-2 a {
  margin: 20px 20px 20px 20px;
}
.logos-row-3 a {
  margin: 20px 20px 20px 20px;
}


/*******************************************
* Past editions
********************************************/
.past-editions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.conference-tile {
  position: relative;
  width: 330px;
  height: 220px;
  background-size: cover;
  background-position: center;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  contain: layout paint size;
}

.past-editions .conference-tile:nth-child(1) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/8/88/Flag_of_Australia_%28converted%29.svg/1200px-Flag_of_Australia_%28converted%29.svg.png");
}

.past-editions .conference-tile:nth-child(2) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/d/d9/Flag_of_Norway.svg/1280px-Flag_of_Norway.svg.png");
}

.past-editions .conference-tile:nth-child(3) {
  background-image: url("https://www.ux.uis.no/vconf21/assets/img/BackgroundFinal.jpg");
}

.past-editions .conference-tile:nth-child(4) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/4/45/Flag_of_Ireland.svg/1920px-Flag_of_Ireland.svg.png");
}

.past-editions .conference-tile:nth-child(5) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Flag_of_Greece.svg/1280px-Flag_of_Greece.svg.png");
}

.past-editions .conference-tile:nth-child(6) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Flag_of_Russia.svg/1280px-Flag_of_Russia.svg.png");
}

.past-editions .conference-tile:nth-child(7) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Flag_of_Germany.svg/1920px-Flag_of_Germany.svg.png");
}

.past-editions .conference-tile:nth-child(8) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Flag_of_Spain.svg/1280px-Flag_of_Spain.svg.png");
}

.past-editions .conference-tile:nth-child(9) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Flag_of_Germany.svg/1920px-Flag_of_Germany.svg.png");
}

.past-editions .conference-tile:nth-child(10) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Flag_of_Portugal.svg/1280px-Flag_of_Portugal.svg.png");
}

.past-editions .conference-tile:nth-child(11) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/0/03/Flag_of_Italy.svg/1280px-Flag_of_Italy.svg.png");
}

.past-editions .conference-tile:nth-child(12) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/0/03/Flag_of_Italy.svg/1280px-Flag_of_Italy.svg.png");
}

.past-editions .conference-tile:nth-child(13) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/4/41/Flag_of_Austria.svg/1280px-Flag_of_Austria.svg.png");
}

.past-editions .conference-tile:nth-child(14) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Flag_of_the_United_States.svg/1920px-Flag_of_the_United_States.svg.png");
}

.past-editions .conference-tile:nth-child(15) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/0/03/Flag_of_Italy.svg/1280px-Flag_of_Italy.svg.png");
}

.past-editions .conference-tile:nth-child(16) {
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/0/03/Flag_of_Italy.svg/1280px-Flag_of_Italy.svg.png");
}

.conference-tile:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 16px rgba(0,0,0,0.3);
}

.conference-info {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100%;        /* full height always */
  transform: translateY(65%); /* simulate 35% initial visible area */
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 3% 0 75% 0;
  text-align: center;
  transition: all 0.4s ease;
}

.conference-tile:hover .conference-info {
  transform: translateY(0);   /* slide up to reveal full panel */
  background: rgba(0, 0, 0, 0.8);
  padding: 55% 0 45% 0;
}

.conference-info h3 {
  margin: 0;
  font-size: 1.1em;
  color: #e6b073;
}

.conference-info p {
  margin: 3px 0 0;
  font-size: 0.9em;
}

.conference-link {
  display: inline-block;
  margin-top: 15px;
  opacity: 0;
  color: #ffcc00;
  text-decoration: none;
  font-weight: bold;
  transition: opacity 0.4s ease 0.2s, transform 0.4s ease 0.2s;
  transform: translateY(10px);
}

.conference-tile:hover .conference-link {
  opacity: 1;
  transform: translateY(0);
}

.conference-link:hover {
  text-decoration: underline;
}

.invited-speakers {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
  font-family: "Segoe UI", Roboto, sans-serif;
  color: #333;
}

.invited-speakers h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 2em;
  color: #222;
}

.speaker-card {
  display: flex;
  align-items: stretch; /* Make both sides equal height */
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  margin-bottom: 30px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.speaker-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

/* Left side: speaker photo */
.speaker-photo {
  flex: 0 0 35%; /* fixed width */
  overflow: hidden;
}

.speaker-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* fills full height and width, crops if needed */
  display: block;
}

/* Right side: text info */
.speaker-info {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.speaker-name {
  margin: 0;
  font-size: 1.3em;
  font-weight: bold;
  color: #222;
}

.speaker-affiliation {
  margin: 5px 0 15px;
  font-size: 0.95em;
  color: #666;
}

.talk-title {
  margin: 0 0 10px;
  font-size: 1.1em;
  font-weight: 600;
  color: #004c97;
}

.abstract {
  margin: 0;
  font-size: 0.95em;
  line-height: 1.5;
  color: #333;
}

/*******************************************
* Image with source reference
********************************************/
.image-wrapper {
  position: relative;
  display: inline-block;   /* Keeps wrapper sized to the image */
}

.image-wrapper img {
  display: block;          /* Removes the small gap under images */
  width: 100%;             /* Optional—remove if you want natural size */
  height: auto;
}

.image-source {
  position: absolute;
  bottom: 5px;             /* Distance from bottom edge */
  left: 5px;               /* Distance from left edge */
  background: rgba(0, 0, 0, 0.6); /* Semi-transparent background */
  color: white;
  padding: 3px 6px;
  font-size: 12px;
  border-radius: 3px;
  font-family: sans-serif;
}


/*******************************************
* Attractions
********************************************/
.attractions {
  width: 100%;
  margin: 0 auto;
  padding: 40px 20px;
  font-family: "Segoe UI", Roboto, sans-serif;
  color: #333;
}

.attraction-card, .attraction-card-reverse {
  display: flex;
  align-items: stretch; /* Make both sides equal height */
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  margin-bottom: 30px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.attraction-card:hover, .attraction-card-reverse:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.attraction-card-reverse {
  flex-direction: row-reverse;
}

.attraction-photo {
  flex: 0 0 35%;
  position: relative;
  overflow: hidden;
  /* Controls the height of every tile */
  aspect-ratio: 4 / 3;
  overflow-anchor: none; /* prevents scroll-restore jumps */
}

.attraction-photo img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* absolutely disable intrinsic image sizing */
  contain: size layout paint style;
}

/* Right side: text info */
.attraction-info {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.attraction-name {
  margin: 0;
  font-size: 1.3em;
  font-weight: bold;
  color: #222;
}

.attraction-description {
  margin: 0;
  font-size: 0.95em;
  line-height: 1.5;
  color: #333;
}