/* Modern CSS Variables for consistent theming */
:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --secondary-color: #64748b;
  --accent-color: #0ea5e9;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-light: #94a3b8;
  --background-primary: #ffffff;
  --background-secondary: #f8fafc;
  --background-accent: #f1f5f9;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-subtle: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
  --border-radius: 12px;
  --border-radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Smooth scrolling for better UX */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  background-color: var(--background-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


/* Modern Button Styles */
.button {
  border-radius: var(--border-radius) !important;
  font-weight: 600 !important;
  transition: var(--transition) !important;
  border: 2px solid transparent !important;
  position: relative;
  overflow: hidden;
}

.button.is-dark {
  background: #1e293b !important;
  color: white !important;
  border-radius: 30px !important;
  padding: 0.7rem 1.4rem !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.button.is-dark:hover {
  transform: translateY(-2px);
  background: #2563eb !important;
}

.button.is-dark:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

.footer .icon-link {
    font-size: 25px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer .icon-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.link-block a {
    margin: 8px 4px;
}

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


/* Hero Section Modernization */
.hero {
  position: relative;
  overflow: hidden;
}

.hero.is-light {
  background: var(--background-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.hero-body {
  padding: 4rem 1.5rem;
}

.teaser .hero-body {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

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


/* Publication Content Styling */
.publication-title {
    font-family: 'Inter', sans-serif !important;
    font-weight: 800 !important;
    color: var(--text-primary) !important;
    margin-bottom: 2rem !important;
    line-height: 1.1 !important;
}

.publication-banner {
  max-height: 70vh;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  margin: 2rem 0;
}

.publication-banner video {
  position: relative;
  left: auto;
  top: auto;
  transform: none;
  object-fit: cover;
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius-lg);
}

.publication-header .hero-body {
  padding: 6rem 1.5rem 4rem;
}

.publication-authors {
    font-family: 'Inter', sans-serif !important;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.publication-venue {
    color: var(--text-secondary);
    width: fit-content;
    font-weight: 600;
    background: var(--background-accent);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
    display: inline-block;
}

.publication-awards {
    color: #ef4444;
    width: fit-content;
    font-weight: 700;
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border-left: 4px solid #ef4444;
    margin-top: 1rem;
}

.publication-authors a {
   color: var(--primary-color) !important;
   text-decoration: none;
   font-weight: 600;
   transition: var(--transition);
   position: relative;
}

.publication-authors a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: var(--gradient-accent);
    transition: var(--transition);
}

.publication-authors a:hover::after {
    width: 100%;
}

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

.author-block {
  display: inline-block;
  margin-right: 6px;
}

.publication-banner img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.publication-banner img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

/* Modern Video and Carousel Styling */
.publication-video {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    overflow: hidden;
    border-radius: var(--border-radius-lg) !important;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
}

.publication-video:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.publication-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-lg);
}

.publication-body img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.publication-body img:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.results-carousel {
  overflow: hidden;
  padding: 1rem 0;
}

.results-carousel .item {
  margin: 1rem;
  overflow: hidden;
  padding: 1.5rem;
  font-size: 0;
  background: var(--background-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.results-carousel .item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.results-carousel .item img,
.results-carousel video {
  margin: 0;
  border-radius: var(--border-radius);
  width: 100%;
  height: auto;
}

.results-carousel .subtitle {
  font-size: 1rem !important;
  color: var(--text-secondary);
  margin-top: 1rem;
  font-weight: 500;
}

/* Pagination and Misc Improvements */
.slider-pagination .slider-page {
  background: var(--primary-color);
  border-radius: 50%;
  transition: var(--transition);
}

.slider-pagination .slider-page.is-active {
  background: var(--primary-hover);
  transform: scale(1.2);
}

.eql-cntrb { 
  font-size: 0.875rem;
  color: var(--text-light);
  font-style: italic;
}

/* Section Titles */
.title.is-3 {
  font-family: 'Inter', sans-serif !important;
  font-weight: 700 !important;
  color: var(--text-primary);
  margin-bottom: 2rem !important;
  position: relative;
  padding-bottom: 1rem;
}

.title.is-3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: 2px;
}

/* Content Improvements */
.content.has-text-justified {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.content.has-text-justified p {
  margin-bottom: 1.5rem;
}

/* Footer Improvements */
.footer {
  background: var(--background-secondary);
  border-top: 1px solid var(--border-color);
  padding: 3rem 1.5rem;
}

.footer .content {
  color: var(--text-secondary);
  line-height: 1.7;
}

.footer a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

.footer a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* BibTeX Styling */
pre {
  background: var(--background-accent) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--border-radius) !important;
  padding: 1.5rem !important;
  font-size: 0.9rem !important;
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}

code {
  background: var(--background-accent) !important;
  color: var(--text-primary) !important;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Roboto Mono', monospace !important;
}

/* BibTeX Section Improvements */
.bibtex-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.copy-bibtex-btn {
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.copy-bibtex-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.copy-bibtex-btn.copied {
  background: #10b981;
}

.copy-bibtex-btn.copied .copy-text::after {
  content: "ied!";
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-lg);
}

.scroll-to-top:hover {
  background: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}


/* More Works Dropdown */
.more-works-container {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 1000;
}

.more-works-btn {
  background: var(--background-primary);
  color: var(--text-primary);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
}

.more-works-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--background-secondary);
  border-color: var(--primary-color);
}

.more-works-btn .dropdown-arrow {
  transition: var(--transition);
  font-size: 0.8rem;
}

.more-works-btn.active .dropdown-arrow {
  transform: rotate(180deg);
}

.more-works-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  width: 400px;
  max-width: 90vw;
  background: var(--background-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  max-height: 70vh;
  overflow-y: auto;
}

.more-works-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.dropdown-header h4 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.close-btn:hover {
  background: var(--background-accent);
  color: var(--text-primary);
}

.works-list {
  padding: 1rem;
}

.work-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
  margin-bottom: 0.5rem;
}

.work-item:hover {
  background: var(--background-accent);
  transform: translateX(4px);
}

.work-info h5 {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
}

.work-info p {
  margin: 0 0 0.5rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.work-venue {
  font-size: 0.8rem;
  color: var(--text-light);
  font-style: italic;
}

.work-item .fas {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}


/* Mobile Responsive Improvements */
@media screen and (max-width: 768px) {
  .hero-body {
    padding: 2rem 1rem;
  }
  
  .publication-header .hero-body {
    padding: 3rem 1rem 2rem;
  }
  
  .publication-title {
    font-size: 2.5rem !important;
    line-height: 1.2 !important;
    margin-bottom: 1.5rem !important;
  }
  
  .publication-authors {
    font-size: 1.05rem;
    color: #475569;
    line-height: 1.6;
  }
  
  .button {
    margin: 0.25rem !important;
    font-size: 0.875rem !important;
    padding: 0.75rem 1rem !important;
  }
  
  .more-works-container {
    bottom: 2rem;
    right: 1rem;
    top: auto;
  }
  
  .more-works-btn {
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
  }
  
  .more-works-dropdown {
    width: calc(100vw - 2rem);
    right: -1rem;
    bottom: calc(100% + 0.5rem);
    top: auto;
  }
  
  .results-carousel .item {
    margin: 0.5rem;
    padding: 1rem;
  }
  
  .teaser .hero-body {
    padding: 1rem;
  }
  
  .content.has-text-justified {
    font-size: 1rem;
  }
}

@media screen and (max-width: 480px) {
  .publication-title {
    font-size: 2rem !important;
  }
  
  .hero-body {
    padding: 1.5rem 0.75rem;
  }
  
  .more-works-container {
    position: fixed;
    bottom: 2rem;
    right: 1rem;
    z-index: 1000;
  }
  
  .more-works-btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
  }
  
  .more-works-dropdown {
    position: absolute;
    bottom: calc(100% + 0.5rem);
    right: 0;
    width: calc(100vw - 2rem);
    max-width: 90vw;
  }
  
  .link-block {
    display: block;
    margin-bottom: 0.5rem;
  }
  
  .button {
    width: 100%;
    justify-content: center;
  }
}

/* Tablet Responsive */
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .hero-body {
    padding: 3rem 2rem;
  }
  
  .publication-header .hero-body {
    padding: 4rem 2rem 3rem;
  }
}

/* Animation for page load */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* .hero, .section {
  animation: fadeInUp 0.6s ease-out;
} */

/* Improved focus states for accessibility */
.button:focus,
.related-works-btn:focus,
a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}


/* Print styles */
@media print {
  .more-works-container {
    display: none;
  }
  
  .hero, .section {
    animation: none;
  }
  
  .button {
    background: transparent !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
  }
}

/* ================= EP Interactive Visualization ================= */

.ep-container {
  position: relative;
  max-width: 900px;
  margin: auto;
}

.base-image {
  width: 100%;
  display: block;
}

.mask-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.ep-dot {
  display: inline-block;
  padding: 8px 16px;
  margin: 6px;
  border-radius: 20px;
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.ep-dot:hover {
  transform: scale(1.1);
}


/* ========================================= */
/* Evaluation Protocol Buttons Enhancement */
/* ========================================= */

.buttons .button {
  position: relative;
  transition: all 0.3s ease;
  font-weight: 500;
}

/* Smooth hover lift */
.buttons .button:hover {
  transform: translateY(-2px);
}

/* Active underline animation */
.buttons .button::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 0%;
  height: 3px;
  background: currentColor;
  transition: all 0.3s ease;
  transform: translateX(-50%);
  border-radius: 3px;
}

.buttons .button.is-dark::after,
.buttons .button.is-primary::after {
  width: 60%;
}

/* ========================================= */
/* Attentive Probing Highlight */
/* ========================================= */

#btn-ap {
  font-weight: 600;
  border: 2px solid #3273dc;   /* permanent outline */
  color: #3273dc;              /* make text blue */
  background-color: white;     /* keep clean */
  transition: all 0.3s ease;
}

#btn-ap:hover {
  background-color: #3273dc;
  color: white;
}

#btn-ap.is-primary {
  box-shadow: 0 0 20px rgba(50,115,220,0.35);
  animation: apPulse 2.5s infinite;
}

@keyframes apPulse {
  0% { box-shadow: 0 0 0 rgba(50,115,220,0.35); }
  50% { box-shadow: 0 0 25px rgba(50,115,220,0.6); }
  100% { box-shadow: 0 0 0 rgba(50,115,220,0.35); }
}

/* ========================================= */
/* Protocol Image Smooth Transition */
/* ========================================= */

#protocol-image {
  transition: opacity 0.3s ease;
}

/* ========================================= */
/* Protocol Text Smooth Fade */
/* ========================================= */

#protocol-text {
  transition: opacity 0.3s ease;
}

/* Flash animation for EP masks */
@keyframes flashMask {
  0%   { opacity: 0; }
  50%  { opacity: 1; }
  100% { opacity: 0.6; }
}

.mask-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  pointer-events: none;
  opacity: 0;
}

.mask-overlay.flash {
  animation: flashMask 1s ease-in-out infinite;
}


#accuracyPlot {
  opacity: 1;
  transform: scale(0.7);
  filter: blur(0px);
  transition: all 0.6s cubic-bezier(.4,0,.2,1);
}

/* Exit animation */
.plot-exit {
  opacity: 0;
  transform: translateX(-40px) scale(0.98);
  filter: blur(8px);
}

/* Enter starting state */
.plot-enter {
  opacity: 0;
  transform: translateX(40px) scale(1.02);
  filter: blur(8px);
}

/* Final active state */
.plot-active {
  opacity: 1;
  transform: translateX(0px) scale(1);
  filter: blur(0px);
}


.plot-animate {
  opacity: 0;
  transform: translateY(40px) scale(0.98);
  transition: all 0.8s ease;
}

.plot-animate.visible {
  opacity: 1;
  transform: translateY(0px) scale(1);
}

/* ========================================= */
/* Scroll Reveal Animation */
/* ========================================= */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.3s cubic-bezier(.4,0,.2,1),
              transform 1.3s cubic-bezier(.4,0,.2,1);
  will-change: opacity, transform;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delays */
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }


/* ========================================= */
/* Typewriter Abstract Effect */
/* ========================================= */

.typewriter-text {
  white-space: normal;       /* remove pre-wrap */
  overflow: hidden;
  position: relative;
  margin: 0;                 /* remove paragraph indentation */
  padding: 0;
  text-indent: 0;            /* force no indent */
}

.typewriter-text.typing::after {
  content: "";
  position: absolute;
  width: 2px;
  height: 1.2em;
  background: var(--primary-color);
  margin-left: 4px;
  animation: blinkCursor 0.8s infinite;
}

@keyframes blinkCursor {
  0%, 50%, 100% { opacity: 1; }
  25%, 75% { opacity: 0; }
}

/* ========================================= */
/* Directional Reveal Animations */
/* ========================================= */

.reveal-left {
  opacity: 0;
  transform: translateX(-80px);
  transition: opacity 1.3s cubic-bezier(.4,0,.2,1),
              transform 1.3s cubic-bezier(.4,0,.2,1);
}

.reveal-right {
  opacity: 0;
  transform: translateX(80px);
  transition: opacity 1.3s cubic-bezier(.4,0,.2,1),
              transform 1.3s cubic-bezier(.4,0,.2,1);
}

.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ========================================= */
/* Hero EP Modern Overlay */
/* ========================================= */

.hero-ep {
  position: relative;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
  overflow: hidden;
}

/* subtle glowing radial accent */
.hero-ep::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
  z-index: 0;
}

.hero-ep .hero-body {
  position: relative;
  z-index: 2;
}


/* ========================================= */
/* Hero Title Refinement */
/* ========================================= */

.publication-title {
  font-size: 3rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 30px;
}

.publication-title::after {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  margin: 20px auto 0;
  background: linear-gradient(90deg, #4f46e5, #2563eb);
  border-radius: 3px;
}


/* ========================================= */
/* Institution Badges – Colorful + Premium */
/* ========================================= */

.institution-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 35px;
  margin-top: 35px;
}

.institution-badges img {
  height: 55px;
  object-fit: contain;
  transition: transform 0.35s ease,
              filter 0.35s ease,
              box-shadow 0.35s ease;
  cursor: pointer;
}

/* Hover Effect */
.institution-badges img:hover {
  transform: scale(1.12);
  animation: logoPulse 1.2s infinite;
}


/* ========================================= */
/* Top Hero Logos (Left Aligned) */
/* ========================================= */

.top-logos {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 25px;
  flex-wrap: nowrap;        /* prevent line break */
}

.top-logos img {
  height: 40px;
  object-fit: contain;
  transition: transform 0.35s ease,
              box-shadow 0.35s ease;
  cursor: pointer;
}

/* Hover animation */
.top-logos img:hover {
  transform: scale(1.1);
  animation: logoPulse 0.8s ease;
}



/* ========================================= */
/* Full Width Background Section */
/* ========================================= */

.section-band {
  width: 100%;
  padding-top: 80px;
  padding-bottom: 80px;
}

.section-band-light {
  background: var(--background-secondary);
}

.section-band-dark {
  background: var(--text-primary);
  color: white;
}

.section-band-accent {
  background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
}

.section-band-soft {
  background: #f9fafc;
}


/* ========================================= */
/* Bottom Institution Logos */
/* ========================================= */

.bottom-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 40px;
}

.bottom-logos img {
  height: 50px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.bottom-logos img:hover {
  transform: scale(1.1);
}


/* ========================================= */
/* Minimal Sticky Icon Bar */
/* ========================================= */

.sticky-bar {
  position: fixed;
  top: 20px;
  right: 40px;

  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.85);

  border: 1px solid var(--border-color);
  border-radius: 50px;

  padding: 10px 22px;

  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);

  z-index: 9999;

  transform: translateY(-120%);
  transition: transform 0.4s ease;
}

.sticky-bar.visible {
  transform: translateY(0);
}


.sticky-icons {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;

  display: flex;
  justify-content: center;
  gap: 35px;
}

.sticky-icon {
  font-size: 1.4rem;
  color: var(--text-primary);
  transition: transform 0.25s ease, color 0.25s ease;
}

.sticky-icon:hover {
  transform: scale(1.25);
  color: var(--primary-color);
}


.sticky-icon::after {
  content: '';
  display: block;
  height: 2px;
  width: 0;
  background: var(--primary-color);
  transition: width 0.3s ease;
  margin-top: 4px;
}

.sticky-icon:hover::after {
  width: 100%;
}


/* Brand Colors */
.sticky-icon.github {
  color: #181717;
}

.sticky-icon.arxiv {
  color: #b31b1b;
}

.sticky-icon.poster {
  color: #6b7280;
}

.sticky-icon.presentation {
  color: #2563eb;
}


/* ========================================= */
/* Hero Publication Icons */
/* ========================================= */

.publication-icons {
  margin-top: 25px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
}

.pub-icon {
  font-size: 2rem;
  transition: transform 0.25s ease, filter 0.25s ease;
}

/* Brand Colors */
.pub-icon.github { color: #181717; }
.pub-icon.arxiv { color: #b31b1b; }
.pub-icon.poster { color: #6b7280; }
.pub-icon.presentation { color: #2563eb; }

.pub-icon:hover {
  transform: scale(1.25);
  filter: brightness(1.1);
}


.coming-soon-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 99999;
}

.coming-soon-box {
  background: white;
  padding: 30px 40px;
  border-radius: 12px;
  text-align: center;
  font-size: 1.1rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.coming-soon-box button {
  margin-top: 20px;
  padding: 8px 18px;
  border: none;
  background: #ff4fa3;
  color: white;
  border-radius: 6px;
  cursor: pointer;
}