:root {
  --color-primary: #000000;
  --color-secondary: #f5f5f5;
  --color-accent: #0072ff;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-bg: #ffffff;
  --color-bg-alt: #f8f8f8;
  --color-border: #eeeeee;
  --font-base: "Helvetica Neue", Arial, sans-serif;
  --font-size-base: 16px;
  --font-size-small: 0.9rem;
  --font-size-large: 1.2rem;
  --font-size-xl: 1.5rem;
  --font-size-xxl: 2rem;
  --font-size-huge: 3rem;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --max-width-content: 1200px;
  --header-height: 58px;
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  --shadow-small: 0 2px 5px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 5px 15px rgba(0, 0, 0, 0.05);
  --shadow-large: 0 10px 30px rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-base);
  font-size: var(--font-size-base);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-medium);
}

a:hover {
  color: var(--color-primary);
}

/* Keep pill button links white on hover (override global a:hover) */
.profile-link,
.profile-link:visited { color:#fff; }
.profile-link:hover,
.profile-link:focus { color:#fff; }

h1, h2, h3, h4, h5, h6 {
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-base);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

.text-center {
  text-align: center;
}

/* Header */
.header {
  width: 100%;
  background: rgba(241, 240, 240, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow-small);
  padding-bottom: 4px;
  position: fixed;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  box-sizing: border-box;
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0.4rem var(--spacing-md);
  height: 100%;
  align-items: center;
}

.logo {
  font-size: 1.4rem;
  font-weight: bold;
  text-align: left;
  grid-column: 1;
}

.top-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  grid-column: 2;
  width: auto;
}

.top-nav ul {
  list-style: none;
  display: flex;
  gap: clamp(0.5rem, 2vw, var(--spacing-md));
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.top-nav ul li a,
.nav-btn {
  text-decoration: none;
  border: none;
  background: none;
  color: var(--color-text);
  font-size: clamp(1.0rem, 1vw, 1rem);
  font-weight: 600;
  cursor: pointer;
  position: relative;
  padding: clamp(0.3rem, 0.5vw, 0.5rem) clamp(0.4rem, 1vw, 1rem);
  transition: color var(--transition-medium);
  white-space: nowrap;
}

.top-nav ul li a::after,
.nav-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-medium);
}

.top-nav ul li a:hover::after,
.nav-btn:hover::after,
.top-nav ul li a.active::after {
  width: 75%;
  height: 3px;
}

.top-nav ul li a:hover,
.top-nav ul li a.active,
.nav-btn:hover {
  color: var(--color-primary);
}

.nav-right {
  display: flex;
  justify-content: flex-end;
  grid-column: 3;
}

.nav-right .search-btn {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.5rem;
  transition: transform var(--transition-medium);
}

.nav-right .search-btn:hover {
  transform: scale(1.1) rotate(45deg);
}

.progress-container {
  width: 100%;
  height: 4px;
  background: #f3f3f3;
  position: absolute;
  bottom: 0;
  left: 0;
}

.progress-bar {
  height: 100%;
  background: var(--color-primary);
  width: 0;
  transition: width 0.3s;
}

/* Overlays */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  overflow-y: auto;
}

.overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.blur-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(0px);
  opacity: 0;
  transition: opacity var(--transition-medium), backdrop-filter var(--transition-medium);
}

.overlay.active .blur-bg {
  opacity: 1;
  backdrop-filter: blur(8px);
}

.overlay-content {
  position: absolute;
  top: var(--header-height);
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: var(--max-width-content);
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-md);
  color: #fff;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.overlay.active .overlay-content {
  opacity: 1;
}

.overlay-left, .overlay-right {
  width: 45%;
}

.overlay-left h3, .overlay-right h3 {
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-large);
}

.overlay-left ul li, .overlay-right ul li {
  margin: var(--spacing-xs) 0;
}

.overlay-left ul li a, .overlay-right ul li a {
  color: #fff;
  text-decoration: none;
  transition: opacity var(--transition-medium);
}

.overlay-left ul li a:hover, .overlay-right ul li a:hover {
  opacity: 0.8;
}

.search-content {
  position: absolute;
  top: 100px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 800px;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.overlay.active .search-content {
  opacity: 1;
}

.search-container {
  width: 100%;
  padding: var(--spacing-md);
}

.search-input {
  width: 100%;
  padding: 0.5rem 0;
  font-size: 1.5rem;
  color: white;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(255, 255, 255, 0.3);
  transition: border-color var(--transition-medium);
}

.search-input:focus {
  outline: none;
  border-bottom-color: white;
}

.search-results {
  margin-top: var(--spacing-md);
  display: grid;
  gap: var(--spacing-sm);
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.search-result-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(4px);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  color: white;
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.search-result-item:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.2);
}

.highlight {
  background-color: rgba(255, 255, 0, 0.3);
  padding: 0 2px;
  border-radius: 2px;
}

.overlay-close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  font-size: 2rem;
  background: none;
  border: none;
  color: #ccc;
  cursor: pointer;
  transition: color var(--transition-medium);
}

.overlay-close:hover {
  color: #fff;
}

/* Hero Carousel */
.hero-carousel {
  width: 100%;
  position: relative;
  height: 80vh;
  overflow: hidden;
  background: var(--color-bg-alt);
  margin-top: var(--header-height);
}

.carousel-wrapper {
  display: flex;
  transition: transform 0.6s ease;
}

.carousel-slide {
  min-width: 100%;
  height: 80vh;
  position: relative;
  z-index: 2;
}

.carousel-slide .slide-content {
  color: rgb(255, 255, 255);
  mix-blend-mode: exclusion;
}

.video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.video-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) brightness(0.9);
}

.slide-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: #fff;
  top: 40%;
  transform: translateY(-40%);
}

.slide-content h2 {
  font-size: 10rem;
  font-weight: bold;
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.hero-btn {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 0.7rem 1.2rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  font-size: 1.3rem;
  font-weight: 500;
  text-decoration: underline;
  transition: background var(--transition-medium), transform var(--transition-medium);
}

.hero-btn:hover {
  background: #333;
  transform: translateY(-2px);
  color: #fff;
}

.hero-btn-container {
  background: rgba(0, 0, 0, 0.8);
  border-radius: 20px;
  display: inline-block;
  padding: 0.5rem 1rem;
  margin-top: var(--spacing-sm);
}

.carousel-indicators {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 4;
}

.dot {
  width: 8px;
  height: 8px;
  background: #ccc;
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--transition-medium);
}

.dot.active {
  background: var(--color-primary);
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.7);
  border: none;
  font-size: 1.5rem;
  width: 36px;
  height: 36px;
  cursor: pointer;
  z-index: 4;
  border-radius: 50%;
  transition: background var(--transition-medium);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
  line-height: 1;
}

.carousel-arrow:hover {
  background: #fff;
}

.carousel-arrow.left {
  left: var(--spacing-sm);
}

.carousel-arrow.right {
  right: var(--spacing-sm);
}

.carousel-arrow > span {
  display: inline-block;
  transform: translateY(-2px);
}

/* Gallery Cards */
.small-cards-row {
  width: 90%;
  max-width: var(--max-width-content);
  margin: var(--spacing-md) auto;
  position: relative;
  overflow: hidden;
}

.row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.row-header h2 {
  font-size: var(--font-size-xl);
}

.small-card {
  height: 400px;
  flex: 0 0 auto;
  width: auto;
  min-width: 160px;
  max-width: 1000px;
  overflow: visible;
  position: relative;
  cursor: pointer;
  scroll-snap-align: start;
  transition: box-shadow var(--transition-medium), transform var(--transition-medium);
  z-index: 0;
  display: flex;
  flex-direction: column;
  margin-right: 16px;
}

.small-card-image {
  height: 340px;
  width: 100%;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-small);
  transition: box-shadow var(--transition-medium);
}

.small-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.small-card:hover {
  transform: translateY(-5px);
}

.small-card:hover .small-card-image {
  box-shadow: var(--shadow-medium);
}

.small-card:hover .small-card-image img {
  transform: scale(1.05);
}

.card-year {
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-align: center;
  margin-top: 8px;
  font-weight: 500;
}

.cards-scroll-wrapper {
  display: flex;
  gap: 0;
  overflow-x: auto;
  padding: 10px 5px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.cards-scroll-wrapper::-webkit-scrollbar {
  display: none;
}

.cards-scroll-wrapper {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.loading {
  text-align: center;
  padding: var(--spacing-md);
  color: var(--color-text-light);
}

.loading::after {
  content: '';
  display: inline-block;
  width: 1em;
  height: 1em;
  border: 2px solid var(--color-text-light);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
  margin-left: 0.5rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.component-placeholder {
  padding: var(--spacing-md);
  background: #f0f0f0;
  border: 1px dashed #ccc;
  margin: var(--spacing-sm) 0;
  text-align: center;
  color: #666;
}

.gallery-overflow-container {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.cards-scroll-wrapper.infinite-scroll {
  display: flex;
  width: fit-content;
  animation: scrollLeft 90s linear infinite;
  padding: 10px 0;
}

.infinite-scroll .small-card-image {
  animation: none;
}

@keyframes scrollLeft {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-50% - 16px));
  }
}

.infinite-scroll .small-card {
  flex: 0 0 auto;
  width: auto;
  min-width: 100px;
  max-width: 400px;
  margin-right: 16px;
  display: flex;
  flex-direction: column;
}

.infinite-scroll .small-card-image {
  height: 350px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.infinite-scroll .small-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cards-scroll-wrapper.infinite-scroll:hover {
  animation-play-state: paused;
}

/* Footer */
.footer {
  text-align: center;
  padding: var(--spacing-sm);
  background: #f0f0f0;
  font-size: var(--font-size-small);
  margin-top: var(--spacing-xl);
}

.footer-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
}

.footer-logo {
  max-width: 400px;
  max-height: 150px;
  margin: 0 var(--spacing-sm);
}

.footer-divider {
  width: 1px;
  height: 50px;
  background-color: #ccc;
}

/* Profile Page */
.profile-page {
  padding: var(--spacing-md);
  padding-top: calc(var(--header-height) + var(--spacing-md));
}

.profile-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
  align-items: flex-start;
  max-width: var(--max-width-content);
  margin: 0 auto;
}

.profile-image {
  flex: 1;
  max-width: 300px;
}

.profile-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-medium);
}

.profile-details {
  flex: 2;
  max-width: 600px;
  text-align: left;
}

.profile-details h1 {
  font-size: var(--font-size-xxl);
  margin-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: var(--spacing-xs);
}

.profile-details p {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

.profile-bio h2 {
  font-size: var(--font-size-large);
  margin: var(--spacing-md) 0 var(--spacing-xs) 0;
  color: var(--color-primary);
}

.profile-bio ul {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
}

.profile-bio ul li {
  margin-bottom: var(--spacing-xs);
  position: relative;
  list-style-type: disc;
}

.profile-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  flex-wrap: wrap;
}

.profile-link {
  --glow-color: rgba(255,255,255,0.25);
  background:#000000e4;
  color:#fff;
  font-size:0.85rem;
  font-weight:600;
  letter-spacing:.3px;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  padding:0.6rem 1rem 0.55rem;
  border-radius:999px;
  line-height:1;
  position:relative;
  border:1px solid #111;
  box-shadow:0 2px 4px rgba(0,0,0,0.4);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

/* Type-specific glow colors */
.profile-link.scholar { --glow-color:#4285F4; }
.profile-link.email { --glow-color:#8a8a8a; }
.profile-link.linkedin { --glow-color:#0077b5; }

.profile-link:focus-visible { outline:2px solid var(--glow-color); outline-offset:2px; }

.profile-link:hover {
  transform:translateY(-2px);
  box-shadow:0 0 0 1px var(--glow-color), 0 0 6px 1px var(--glow-color), 0 4px 12px rgba(0,0,0,0.5);
}

.profile-link:active { transform:translateY(0); box-shadow:0 0 0 1px var(--glow-color), 0 0 3px 1px var(--glow-color), 0 2px 6px rgba(0,0,0,0.4); }

.profile-link-icon { width:18px; height:18px; display:inline-block; object-fit:contain; filter:drop-shadow(0 1px 1px rgba(0,0,0,0.5)); }

/* Inline SVG LinkedIn icon (fallback to avoid missing file on GitHub Pages) */
.profile-link-icon.linkedin-icon { /* Base64-encoded SVG to avoid hash parsing issues on GitHub Pages */
  width:18px; height:18px;
  background-image:url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCI+PHJlY3Qgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0IiByeD0iNCIgZmlsbD0iIzBBNjZDMiIvPjxwYXRoIGZpbGw9IiNGRkZGRkYiIGQ9Ik02LjQgOWgyLjZ2OC42SDYuNFY5Wm0xLjMtNC4zYTEuNSAxLjUgMCAxIDEgMCAzLjEgMS41IDEuNSAwIDAgMSAwLTMuMVpNMTEuMSA5aDIuNXYxLjJoLjFjLjQtLjcgMS4zLTEuNSAyLjctMS41IDIuOCAwIDMuMyAxLjggMy4zIDQuMnY0LjdoLTIuNnYtNC4yYzAtMSAwLTIuMy0xLjQtMi4zcy0xLjcgMS4xLTEuNyAyLjJ2NC4zSDExLjFWOXoiLz48L3N2Zz4=");
  background-repeat:no-repeat;
  background-size:contain;
  background-position:center;
}
.profile-link.linkedin:hover .linkedin-icon { filter:drop-shadow(0 0 4px #0A66C2); }

@media (prefers-reduced-motion: reduce) { .profile-link { transition:none; } }

/* Team Page */
.team-page {
  padding: var(--spacing-md);
  padding-top: calc(var(--header-height) + var(--spacing-md));
  text-align: center;
  margin: 0 auto;
}

.team-section {
  margin-bottom: var(--spacing-xl);
}

.team-section h2 {
  font-size: var(--font-size-xxl);
  margin-bottom: var(--spacing-lg);
  position: relative;
  display: inline-block;
}

.team-section h2::after {
  content: "";
  position: absolute;
  width: 50px;
  height: 3px;
  background-color: var(--color-primary);
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
}

.team-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
}

.team-card {
  width: 200px;
  text-align: center;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.team-card img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  transition: box-shadow var(--transition-medium);
}

.team-card:hover img {
  box-shadow: var(--shadow-medium);
}

.team-card:hover {
  transform: translateY(-5px);
}

.team-card h3 {
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-large);
}

/* Publications Section */
.publications-showcase {
  padding: var(--spacing-xl) var(--spacing-md);
  padding-top: 3rem;
  position: relative;
  background: #fff;
}

.publications-showcase .button-container {
  text-align: left;
  margin-top: var(--spacing-md);
  padding-left: var(--spacing-sm);
  max-width: var(--max-width-content);
  margin: var(--spacing-md) auto 0;
}

.section-header {
  font-size: var(--font-size-xl);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding: 0 var(--spacing-sm);
}

.section-header h2 {
  display: inline-block;
  position: relative;
  margin: 0 auto;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease forwards;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 60px;
  height: 3px;
  background: #000;
  opacity: 0;
  transform: translate(-50%, 20px);
  animation: fadeInUpLine 1s ease 0.3s forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUpLine {
  0% {
    opacity: 0;
    transform: translate(-50%, 20px);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

.pub-featured-wrapper {
  position: relative;
  margin: var(--spacing-md) 0;
}

.pub-featured {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding: var(--spacing-sm);
}

.pub-featured::-webkit-scrollbar {
  display: none;
}

.pub-card {
  min-width: 380px;
  background: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-small);
}

.pub-card:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-5px);
}

.pub-scroll-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  border: 1px solid #eee;
  cursor: pointer;
  z-index: 2;
  transition: all var(--transition-medium);
}

.pub-scroll-btn:hover {
  background: #f8f8f8;
  box-shadow: var(--shadow-small);
}

.pub-scroll-btn.left {
  left: -20px;
}

.pub-scroll-btn.right {
  right: -20px;
}

.pub-card-image {
  height: 240px;
  overflow: hidden;
  position: relative;
}

.pub-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}

.pub-card:hover .pub-card-image img {
  transform: scale(1.1);
}

.pub-card-content {
  padding: 1.5rem;
}

.pub-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-bottom: 0.6rem;
}

.pub-card-badge {
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  background: #f0f0f0;
  white-space: nowrap;
  display: inline-block;
  margin: 0.2rem 0.2rem 0.2rem 0;
  text-overflow: ellipsis;
  max-width: 120px;
  overflow: hidden;
}

.pub-card-badge.medical-imaging { background-color: #e1f5fe; color: #0277bd; }
.pub-card-badge.gnn { background-color: #e8f5e9; color: #2e7d32; }
.pub-card-badge.generative { background-color: #fff8e1; color: #ff8f00; }
.pub-card-badge.topology { background-color: #f3e5f5; color: #7b1fa2; }
.pub-card-badge.microscopy { background-color: #e0f7fa; color: #00838f; }

.pub-card h3 {
  font-size: var(--font-size-large);
  margin: var(--spacing-xs) 0;
  line-height: 1.4;
}

.pub-metrics {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-small);
  color: var(--color-text-light);
}

.metric {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.view-all-btn {
  text-decoration: none;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border: 2px solid var(--color-primary);
  border-radius: 30px;
  font-weight: 500;
  transition: all var(--transition-medium);
  margin-left: var(--spacing-sm);
}

.view-all-btn:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

.view-all-btn svg {
  transition: transform var(--transition-medium);
}

.view-all-btn:hover svg {
  transform: translateX(5px);
}

.view-all-btn path {
  fill: currentColor;
}

@keyframes typing {
  from { width: 0 }
  to { width: 17ch }
}

@keyframes blink-caret {
  from, to { border-color: transparent }
  50% { border-color: black }
}

.typing-title {
  opacity: 0;
  position: relative;
  margin: 0;
  font-family: monospace;
  font-size: 2.5rem;
  font-weight: 500;
  margin-bottom: var(--spacing-md);
  white-space: pre;
  overflow: hidden;
  width: calc(17ch + 8px);
  border-right: 2px solid transparent;
  height: 1.2em;
}

.typing-title.animate {
  opacity: 1;
  animation: typing 2s steps(17), blink-caret 0.75s step-end infinite;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  :root { --font-size-huge: 2.5rem; }
  .slide-content h2 { font-size: 5rem; }
  .pub-card { min-width: 300px; }
  :root { --header-height: 58px; }
  .logo { font-size: 1.2rem; flex: 0 0 auto; }
  .hero-carousel, .carousel-slide { height: 40vh; }
}

@media (max-width: 768px) {
  :root { --font-size-huge: 2rem; --spacing-xl: 3rem; --spacing-lg: 2rem; }
  .header-inner { padding: 0.4rem var(--spacing-sm); }
  .logo { font-size: 0.9rem; }
  .top-nav ul { gap: var(--spacing-sm); }
  .top-nav ul li a, .nav-btn { font-size: 0.9rem; padding: 0.5rem; }
  .hero-carousel, .carousel-slide { height: 40vh; }
  .slide-content h2 { font-size: 3rem; }
  .slide-content p { font-size: 0.9rem; }
  .hero-btn { font-size: 1rem; }
  .overlay-content { flex-direction: column; gap: var(--spacing-md); }
  .overlay-left, .overlay-right { width: 100%; }
  .profile-container, .team-grid { gap: var(--spacing-md); }
  .pub-featured { gap: var(--spacing-sm); }
  .pub-card { min-width: 260px; }
  .footer-logo { max-width: 200px; max-height: 80px; }
}

@media (max-width: 600px) {
  .nav-right { flex: 0 0 auto; }
  .top-nav { flex: 1; justify-content: center; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; -ms-overflow-style: none; }
  .top-nav::-webkit-scrollbar { display: none; }
  .top-nav ul { padding: 0; margin: 0 auto; width: auto; }
}

@media (max-width: 480px) {
  :root { --font-size-xxl: 1.8rem; --font-size-xl: 1.3rem; --spacing-md: 1.5rem; }
  .header-inner { gap: 0.3rem; }
  .logo { font-size: 0.9rem; margin-right: var(--spacing-xs); }
  .top-nav ul { gap: 0.1rem; }
  .top-nav ul li a, .nav-btn { font-size: 0.8rem; padding: 0.4rem; }
  .hero-carousel, .carousel-slide { height: 30vh; }
  .slide-content h2 { font-size: 2rem; }
  .carousel-arrow { width: 30px; height: 30px; font-size: 1rem; }
  .pub-scroll-btn { width: 30px; height: 30px; }
  .team-card { width: 150px; }
}

@supports not (backdrop-filter: blur(8px)) {
  .header { background: rgba(241, 240, 240, 0.95); }
  .overlay .blur-bg { background: rgba(0, 0, 0, 0.9); }
  .search-result-item { background: rgba(255, 255, 255, 0.3); }
}