body {
  font-family: 'Noto Sans', sans-serif;
  font-size: 16px;
}


.footer .icon-link {
    font-size: 25px;
    color: #000;
}

.link-block a {
    margin-top: 5px;
    margin-bottom: 5px;
}

.dnerf {
  font-variant: small-caps;
}


.teaser .hero-body {
  padding-top: 0;
  padding-bottom: 3rem;
}

.teaser {
  font-family: 'Google Sans', sans-serif;
}


.publication-title {
}

.publication-banner {
  max-height: parent;

}

.publication-banner video {
  position: relative;
  left: auto;
  top: auto;
  transform: none;
  object-fit: fit;
}

.publication-header .hero-body {
}

.publication-title {
    font-family: 'Google Sans', sans-serif;
}

.publication-authors {
    font-family: 'Google Sans', sans-serif;
}

.publication-venue {
    color: #555;
    width: fit-content;
    font-weight: bold;
}

.publication-awards {
    color: #ff3860;
    width: fit-content;
    font-weight: bolder;
}

.publication-authors {
}

.publication-authors a {
   color: hsl(204, 86%, 53%) !important;
}

.publication-authors a:hover {
    text-decoration: underline;
}

.author-block {
  display: inline-block;
}

.publication-banner img {
}

.publication-authors {
  /*color: #4286f4;*/
}

.publication-video {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;

    overflow: hidden;
    border-radius: 10px !important;
}

.publication-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.publication-body img {
}

.results-carousel {
  overflow: hidden;
}

.results-carousel .item {
  margin: 5px;
  overflow: hidden;
  border: 1px solid #bbb;
  border-radius: 10px;
  padding: 0;
  font-size: 0;
}

.results-carousel video {
  margin: 0;
}


.interpolation-panel {
  background: #f5f5f5;
  border-radius: 10px;
}

.interpolation-panel .interpolation-image {
  width: 100%;
  border-radius: 5px;
}

.interpolation-video-column {
}

.interpolation-panel .slider {
  margin: 0 !important;
}

.interpolation-panel .slider {
  margin: 0 !important;
}

#interpolation-image-wrapper {
  width: 100%;
}
#interpolation-image-wrapper img {
  border-radius: 5px;
}

.thumbnail-container {
  display: flex;
  gap: 25px;
  justify-content: center;
  /* Removed fixed height to prevent scrollbars */
}
.thumbnail-container img, .thumbnail-container video {
  height: 70px; /* Slightly reduced height for better fit */
  width: auto; 
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 8px;
  transition: all 0.3s ease;
}
.thumbnail-container img:hover, .thumbnail-container video:hover {
  border: 4px solid #43a3f6; 
  transform: scale(1.3); /* Reduced scale from 1.5 */
  z-index: 1000; /* Increased from 10 to ensure it appears above 3D viewer */
}

/* New styles for thumbnail items and captions */
.thumbnail-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1000; /* Ensure proper stacking context */
}

.thumbnail-caption {
  font-family: 'Castoro', serif; /* Artistic serif font */
  font-size: 14px; /* Larger font size */
  font-weight: 500;
  color: #2c3e50;
  margin-top: 15px;
  margin-bottom: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.2;
  position: relative;
  z-index: 1001; /* Higher than thumbnail hover effects to ensure visibility */
}


.model-viewer-container {
  width: 100%;
  height: 500px;
  border-radius: 15px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  position: relative;
  z-index: 1; /* Ensure it's below the thumbnail hover effects */
}


#comparison_container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.model-wrapper {
  width: 100%;
  aspect-ratio: 16 / 10;
  background-color: #f5f5f5;
  border-radius: 15px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}

.model-container {
  display: flex;
  justify-content: space-around;
  flex-direction: row;
  flex-wrap: nowrap;
  width: 100%;
}


.model-wrapper-comparison {
  position: relative;
  min-width: 32%;
  flex: 1;
  margin: 1%;
  aspect-ratio: 1;
  background-color: #f5f5f5;
  border-radius: 15px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}

/* Label box at the top-left of each model-viewer */
.model-label {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: rgba(38, 70, 126, 0.8);
  color: #ffffff;
  padding: 5px 10px;
  border-radius: 5px;
  font-size: 14px;
  font-weight: bold;
  z-index: 10;
  /* disable text selection */
  user-select: none;
}

.dropdown-container {
  text-align: center;
  margin-bottom: 20px;
}

.carousel-item {
  margin: 5px !important; 
  padding: 5px !important; 
  width: auto !important; 
  display: inline-block !important; 
}

.selection-panel {
  display: flex;
  flex-wrap: wrap;
  justify-content: center; 
  align-items: center;
  flex-direction: row !important;
  margin: 10px;
}

.selectable-image {
  flex: 0 1 0;
  border-radius: 10px;
  border: 0.5px solid #ccc;  
  box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1); 
  max-height: 46%;
  object-fit: contain;
  padding: 1px;          
  background-color: #dde9f7;   
  margin: 1% 5px 1% 5px;
  cursor: pointer;
}

#enlarged-image {
  max-height: 600px;
  max-width: 600px;
  max-width: 80%;
  z-index: 100;
  box-sizing: content-box; 
  position: fixed;
  border: 1px solid #ccc;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
  background-color: white;
  pointer-events: none;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  transition: opacity 0.3s;
  opacity: 0%;
}

.selectable-image:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}


.selectable-image.selected {
  border: 3px solid #4a7aa5; 
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3); 
}

/* Navigation arrows for Interactive Visualization */
.nav-arrow {
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-arrow:hover {
  background: #f8f9fa !important;
  border-color: #007bff !important;
  color: #007bff !important;
  transform: translateY(-50%) scale(1.1) !important;
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.2);
}

.nav-arrow:active {
  transform: translateY(-50%) scale(0.95) !important;
}

/* Enhanced thumbnail container for Interactive Visualization */
#thumbnail-qualitative {
  transition: all 0.3s ease;
}

#thumbnail-qualitative .thumbnail-item {
  transition: all 0.3s ease;
  border: 2px solid #ddd;
}

#thumbnail-qualitative .thumbnail-item:hover {
  border-color: #007bff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.15);
}

#thumbnail-qualitative .thumbnail-item img {
  transition: all 0.3s ease;
}

#thumbnail-qualitative .thumbnail-item:hover img {
  transform: scale(1.05);
}

/* Responsive design for navigation arrows */
@media (max-width: 768px) {
  .nav-arrow {
    width: 45px !important;
    height: 45px !important;
    font-size: 20px !important;
  }
  
  .nav-arrow-left {
    left: -25px !important;
  }
  
  .nav-arrow-right {
    right: -25px !important;
  }
}