/* Optimize font rendering */
body {
  font-family: 'Noto Sans', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f9f9f9;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Optimize image loading */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

:root {
  --primary-color: #6200ee;
  --secondary-color: #03dac6;
  --dark-color: #121212;
  --light-color: #f9f9f9;
  --gradient-bg: linear-gradient(135deg, var(--primary-color), #9c27b0);
}

/* Header styles */
.hero.is-light {
  background: var(--light-color);
}

.hero-body {
  padding: 3rem 1.5rem;
}

.publication-title {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  background: var(--gradient-bg);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 1.5rem;
}

.publication-authors {
  font-family: 'Google Sans', sans-serif;
  margin-bottom: 1.5rem;
}

.publication-authors a {
  color: var(--primary-color) !important;
}

.publication-authors a:hover {
  text-decoration: underline;
  opacity: 0.8;
}

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

/* Button styles */
.button.is-dark {
  background-color: var(--dark-color);
  border: none;
}

.button.is-dark:hover {
  background-color: var(--primary-color);
}

.link-block {
  margin: 0 0.5rem;
}

/* Teaser section */
.teaser {
  font-family: 'Google Sans', sans-serif;
  background-color: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  border-radius: 8px;
  margin: 2rem auto;
  overflow: hidden;
}

.teaser .hero-body {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.teaser img {
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

/* Section styling */
.section {
  padding: 3rem 1.5rem;
}

.section.hero.is-light {
  background: linear-gradient(to bottom, #ffffff, #f5f7ff);
}

.title.is-3 {
  font-family: 'Google Sans', sans-serif;
  color: var(--dark-color);
  margin-bottom: 2rem;
  position: relative;
}

.title.is-3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--gradient-bg);
  border-radius: 3px;
}

.title.is-4 {
  font-family: 'Google Sans', sans-serif;
  color: var(--dark-color);
  margin-top: 2rem;
}

/* Image containers */
.container img {
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* BibTeX section */
#BibTeX {
  background-color: #f5f7ff;
}

#BibTeX pre {
  border-radius: 8px;
  background-color: #2d2d2d;
  color: #e6e6e6;
  padding: 1.5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Footer styling */
.footer {
  background-color: var(--dark-color);
  color: white;
  padding: 3rem 1.5rem;
}

.footer .content {
  color: #e6e6e6;
}

.footer a {
  color: var(--secondary-color);
}

.footer .icon-link {
  font-size: 25px;
  color: white;
  margin: 0 0.5rem;
}

.footer .icon-link:hover {
  color: var(--secondary-color);
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
  .title.is-1 {
    font-size: 2rem;
  }
  
  .hero-body {
    padding: 2rem 1rem;
  }
}

/* Preserve existing classes but enhance them */
.dnerf {
  font-variant: small-caps;
}

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

.publication-awards {
  color: var(--primary-color);
  width: fit-content;
  font-weight: bolder;
}

.publication-video {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  overflow: hidden;
  border-radius: 10px !important;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

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

.results-carousel {
  overflow: hidden;
  margin: 2rem 0;
}

.results-carousel .item {
  margin: 5px;
  overflow: hidden;
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 0;
  font-size: 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

/* Navigation bar styles */
.navbar {
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-item {
  font-family: 'Google Sans', sans-serif;
  font-weight: 500;
  color: var(--dark-color);
}

.navbar-item:hover {
  color: var(--primary-color);
  background-color: transparent !important;
}

/* Adjust top padding to account for fixed navbar */
#top {
  padding-top: 52px;
}

/* Back to top button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: none;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  z-index: 99;
}

.back-to-top a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  color: white;
}

.back-to-top:hover {
  background-color: var(--dark-color);
}

/* Adjust for responsive design */
@media screen and (max-width: 768px) {
  .back-to-top {
    width: 40px;
    height: 40px;
    bottom: 20px;
    right: 20px;
  }
}

/* Section spacing */
.section {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

/* Enhanced carousel styles */
.carousel-container {
  position: relative;
  margin: 2rem 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  background-color: white;
}

.carousel {
  height: auto;
  overflow: hidden;
}

.carousel .item {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: white;
  padding: 1rem;
}

.carousel .item figure.image {
  width: 100%;
  margin: 0;
  padding: 0;
}

.carousel .item img {
  width: 100%;
  height: auto;
  object-fit: contain;
  max-height: 500px;
  border-radius: 0;
  box-shadow: none;
  margin: 0;
  transition: none;
}

.carousel .item img:hover {
  transform: none;
  box-shadow: none;
}

.carousel figcaption {
  background-color: white;
  padding: 1.25rem;
  border-radius: 0 0 8px 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.carousel figcaption p {
  color: var(--dark-color);
  font-family: 'Google Sans', sans-serif;
  font-weight: 400;
  margin: 0;
  line-height: 1.5;
}

.carousel-navigation {
  position: absolute;
  display: flex;
  justify-content: space-between;
  width: 100%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  pointer-events: none;
}

.carousel-nav-left,
.carousel-nav-right {
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0.6);
  color: #ffffff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 14px rgba(0,0,0,0.35);
  opacity: 1;
  margin: 0 10px;
  pointer-events: auto;
}

.carousel .slider-navigation-previous,
.carousel .slider-navigation-next {
  display: none !important;
}

.carousel-nav-left:hover,
.carousel-nav-right:hover {
  background-color: var(--primary-color);
  color: #ffffff;
  opacity: 1;
}

.carousel-nav-left i,
.carousel-nav-right i {
  font-size: 1.1rem;
}

/* Fix for carousel pagination */
.slider-pagination {
  bottom: -5px !important;
  z-index: 20;
}

.slider-pagination .slider-page {
  background-color: rgba(0, 0, 0, 0.2);
  width: 10px;
  height: 10px;
  margin: 0 4px;
  opacity: 0.7;
}

.slider-pagination .slider-page.is-active {
  background-color: var(--primary-color);
  opacity: 1;
}

/* Make sure the mt-2 class is properly defined */
.mt-2 {
  margin-top: 0.75rem !important;
}

@media screen and (max-width: 768px) {
  .carousel .item img {
    max-height: 350px;
  }
  
  .carousel figcaption p {
    font-size: 0.85rem !important;
  }
  
  .carousel-nav-left,
  .carousel-nav-right {
    width: 35px;
    height: 35px;
  }
}

/* Special styling for generation carousel */
#generation-carousel .item figure.image {
  padding: 0;
  position: relative;
}

#generation-carousel .item img {
  max-height: 550px;
}

#generation-carousel figcaption {
  padding: 1.5rem;
  background: white;
  position: relative;
}

#generation-carousel figcaption .title.is-5 {
  margin-bottom: 0.5rem;
  color: var(--primary-color);
  font-weight: 600;
}

#generation-carousel figcaption p {
  max-width: 80%;
  margin: 0 auto;
}

/* Adjust spacing for bottom paragraph */
.mt-4 {
  margin-top: 1.5rem !important;
}

@media screen and (max-width: 768px) {
  #generation-carousel .item img {
    max-height: 400px;
  }
  
  #generation-carousel figcaption {
    padding: 1rem;
  }
  
  #generation-carousel figcaption p {
    max-width: 95%;
  }
}

/* Parenthesized alpha list style for ablation text: (a), (b), (c) */
.alpha-paren-list {
  list-style: none;
  counter-reset: alpha-item;
  margin: 0.75rem 0 0;
  padding-left: 0;
}

.alpha-paren-list li {
  counter-increment: alpha-item;
  position: relative;
  margin-bottom: 0.75rem;
  padding-left: 2.2rem;
  line-height: 1.6;
}

.alpha-paren-list li::before {
  content: "(" counter(alpha-item, lower-alpha) ")";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 600;
}