/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
/* Navigation */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: #1e64c8;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
}

.brand-title {
  font-size: 20px;
  font-weight: 700;
  color: #111827;
}

.brand-subtitle {
  font-size: 12px;
  color: #6b7280;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  text-decoration: none;
  color: #4b5563;
  font-weight: 500;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: #1e64c8;
}

.nav-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s;
  z-index: 1000;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 12px 16px;
  text-decoration: none;
  color: #4b5563;
  font-weight: 500;
  transition: background-color 0.2s;
}

.dropdown-link:hover {
  background-color: #f3f4f6;
  color: #1e64c8;
}

/* Institution Logos - Fixed to Right Edge of Webpage */
.institution-logos-fixed {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  flex-direction: row;
  gap: 10px;
  z-index: 1001;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 10px;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  border: 1px solid #e5e7eb;
}

.institution-logos-fixed .logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  padding: 8px;
  border-radius: 8px;
  background: rgba(248, 250, 252, 0.5);
  border: 1px solid #e5e7eb;
}

.institution-logos-fixed .logo-link:hover {
  transform: scale(1.1);
  background: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.institution-logos-fixed .institution-logo {
  width: 50px;
  height: auto;
  object-fit: contain;
  filter: grayscale(30%);
  transition: filter 0.3s ease;
}

.institution-logos-fixed .logo-link:hover .institution-logo {
  filter: grayscale(0%);
}


/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 8px;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.mobile-menu-toggle:hover {
  background-color: #f3f4f6;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 3px;
  background: #4b5563;
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  padding: 80px 0;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-section h1 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  color: #111827;
}

.hero-lead {
  font-size: 1.25rem;
  color: #1e64c8;
  margin-bottom: 24px;
  font-weight: 600;
}

.welcome-content p {
  font-size: 1.1rem;
  color: #4b5563;
  margin-bottom: 20px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
  font-size: 16px;
}

.btn-primary {
  background: #1e64c8;
  color: white;
}

.btn-primary:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: #1e64c8;
  border: 2px solid #1e64c8;
}

.btn-outline:hover {
  background: #1e64c8;
  color: white;
}

/* Slideshow */
.slideshow-container {
  position: relative;
  width: 100%;
  max-width: 600px;
  height: 400px;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.slide {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  transition: opacity 1.5s ease-in-out;
}

.nav-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  cursor: pointer;
  z-index: 100;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  transition: background-color 0.2s;
}

.nav-button:hover {
  background: rgba(0, 0, 0, 0.7);
}

#prev {
  left: 10px;
}
#next {
  right: 10px;
}

.dots-container {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  background: #1e3a5f;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s, opacity 0.3s;
  opacity: 0.5;
}

.dot.active {
  background: #000000;
  opacity: 1;
}

/* Expertise Section */
.expertise-section {
  padding: 80px 0;
  background: white;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.25rem;
  color: #6b7280;
  max-width: 600px;
  margin: 0 auto;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.expertise-card {
  background: white;
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.2s;
  border: 1px solid #f3f4f6;
}

.expertise-card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 20px;
  color: white;
}

.card-icon.blue {
  background: #1e64c8;
}
.card-icon.green {
  background: #059669;
}
.card-icon.purple {
  background: #7c3aed;
}
.card-icon.orange {
  background: #ea580c;
}
.card-icon.teal {
  background: #0891b2;
}
.card-icon.red {
  background: #dc2626;
}

.expertise-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.expertise-card p {
  color: #6b7280;
  line-height: 1.6;
}

/* Quick Links Section */
.quick-links-section {
  padding: 80px 0;
  background: #f8fafc;
}

.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.quick-link-card {
  background: white;
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s, box-shadow 0.2s;
}

.quick-link-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.quick-link-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.quick-link-card p {
  color: #6b7280;
  margin-bottom: 20px;
}

.card-link {
  color: #1e64c8;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
}

.card-link:hover {
  color: #1d4ed8;
}

/* Contact Sidebar */
.contact-sidebar {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 300px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  padding: 24px;
  z-index: 100;
  border: 1px solid #e5e7eb;
}

.contact-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.contact-content p {
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 12px;
}

.contact-people {
  margin-bottom: 20px;
}

.contact-people p {
  margin-bottom: 8px;
}

.contact-people a {
  color: #1e64c8;
  text-decoration: none;
  font-weight: 500;
}

.contact-people a:hover {
  text-decoration: underline;
}

.contact-address {
  font-size: 12px;
  color: #6b7280;
  line-height: 1.5;
}

/* Page Header */
.page-header {
  text-align: center;
  padding: 60px 0 40px;
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1e64c8;
  margin-bottom: 16px;
}

.page-subtitle {
  font-size: 1.125rem;
  color: #6b7280;
  max-width: 600px;
  margin: 0 auto;
}

/* Collapsible Sections */
.collapsible-section {
  margin-bottom: 24px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  overflow: hidden;
}

.collapsible-header {
  width: 100%;
  background: #f8fafc;
  border: none;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: background-color 0.2s;
  font-size: 16px;
  position: relative;
  overflow: hidden; /* keeps the gradient inside */
  z-index: 0; /* establish stacking context */
}

.collapsible-header:hover {
  background: #f1f5f9;
}
.collapsible-header {
    position: relative;
    overflow: hidden; /* keeps the gradient inside */
}

.collapsible-header::after {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none; /* let clicks pass through */
    background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), #1e64c8, #cfe8fc 80%);
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: -1; /* move gradient behind text */
}

.collapsible-header:hover::after {
    opacity: 1;
}

.collapsible-header.active {
  background: #1e64c8;
  color: white;
}

.collapsible-icon {
  font-size: 18px;
  font-weight: bold;
  width: 20px;
  text-align: center;
}

.collapsible-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

.collapsible-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.collapsible-content.active {
  max-height: 2000px;
}

/* Projects */
.projects-list {
  padding: 20px;
}

.project-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid #f3f4f6;
}

.project-item:last-child {
  border-bottom: none;
}

.project-arrow {
  color: #1e64c8;
  font-weight: bold;
  margin-top: 2px;
}

.project-details {
  flex: 1;
}

.project-title {
  font-weight: 600;
  color: #111827;
  text-decoration: none;
  margin-right: 8px;
}

.project-title:hover {
  color: #1e64c8;
}

.project-description {
  color: #4b5563;
  margin-right: 8px;
}

.project-period {
  color: #6b7280;
  font-size: 14px;
}

/* Staff Styles */
.staff-list {
  padding: 20px;
}

.staff-member {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid #f3f4f6;
}

.staff-member:last-child {
  border-bottom: none;
}

.member-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.member-avatar {
  width: 60px;
  height: 60px;
  /* background: linear-gradient(135deg, #1e64c8, #3b82f6); */
  background: linear-gradient(135deg, #0d47a1, #64b5f6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 18px;
}

.member-avatar.honorary {
  /* background: linear-gradient(135deg, #6b7280, #9ca3af); */
  background: linear-gradient(135deg, #4b5563, #9ca3af); /* gray: darker to lighter */
}

.member-info h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.member-info h3 a {
  color: #111827;
  text-decoration: none;
}

.member-info h3 a:hover {
  color: #1e64c8;
}

.member-role {
  color: #6b7280;
  font-size: 14px;
}

.member-bio {
  color: #4b5563;
  line-height: 1.6;
}

.member-bio p {
  margin-bottom: 12px;
}

/* Researcher Grid */
.researcher-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  padding: 20px;
}

.researcher-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  transition: box-shadow 0.2s;
}

.researcher-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.researcher-avatar {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #1e64c8, #3b82f6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 16px;
  margin: 0 auto 12px;
}

.researcher-card h3 {
  font-size: 1rem;
  font-weight: 600;
}

.researcher-card h3 a {
  color: #111827;
  text-decoration: none;
}

.researcher-card h3 a:hover {
  color: #1e64c8;
}

/* Facilities Styles */
.facilities-intro {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.intro-text p {
  font-size: 1.1rem;
  color: #4b5563;
  line-height: 1.7;
  margin-bottom: 20px;
}

.contact-card {
  background: #f8fafc;
  border-radius: 12px;
  padding: 24px;
  border: 1px solid #e5e7eb;
}

.contact-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.contact-card p {
  color: #6b7280;
  margin-bottom: 8px;
}

.contact-card a {
  color: #1e64c8;
  text-decoration: none;
  font-weight: 500;
}

.contact-card a:hover {
  text-decoration: underline;
}

.facility-section {
  margin-bottom: 60px;
}

.facility-section h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 20px;
}

.facility-section p {
  font-size: 1.1rem;
  color: #4b5563;
  line-height: 1.7;
  margin-bottom: 24px;
}

.chambers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 32px;
}

.chamber-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.chamber-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.chamber-icon {
  width: 48px;
  height: 48px;
  background: #1e64c8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  font-weight: bold;
}

.chamber-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
}

.chamber-specs {
  margin-bottom: 16px;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #f3f4f6;
}

.spec-item:last-child {
  border-bottom: none;
}

.spec-label {
  font-weight: 500;
  color: #374151;
}

.spec-value {
  color: #1e64c8;
  font-weight: 500;
}

.chamber-card p {
  color: #6b7280;
  line-height: 1.6;
}

.equipment-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.equipment-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.equipment-icon {
  width: 48px;
  height: 48px;
  background: #1e64c8;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  flex-shrink: 0;
}

.equipment-details h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.equipment-details p {
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 8px;
}

.equipment-details ul {
  list-style: none;
  padding-left: 0;
}

.equipment-details li {
  color: #4b5563;
  margin-bottom: 4px;
  padding-left: 16px;
  position: relative;
}

.equipment-details li::before {
  content: "•";
  color: #1e64c8;
  position: absolute;
  left: 0;
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.equipment-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 20px;
  transition: box-shadow 0.2s;
}

.equipment-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.equipment-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.equipment-card p {
  color: #6b7280;
  font-size: 14px;
}

.facility-section.highlight {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-radius: 12px;
  padding: 32px;
  border: 1px solid #bfdbfe;
}

.highlight-link {
  color: #1e64c8;
  text-decoration: none;
  font-weight: 600;
}

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

/* Footer */
.footer {
  background: #111827;
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-brand .brand-icon {
  background: #1e64c8;
}

.footer-brand .brand-title {
  font-size: 18px;
  font-weight: 600;
}

.footer-section h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section li {
  margin-bottom: 8px;
}

.footer-section a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 20px;
  text-align: center;
  color: #9ca3af;
}

/* Theses Styles */
.theses-content,
.phd-content {
  margin-top: 40px;
}

.theses-list,
.phd-theses-list {
  padding: 20px;
}

.thesis-item,
.phd-thesis-item {
  padding: 20px 0;
  border-bottom: 1px solid #f3f4f6;
}

.thesis-item:last-child,
.phd-thesis-item:last-child {
  border-bottom: none;
}

.thesis-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.thesis-author {
  font-weight: 600;
  color: #111827;
  font-size: 1.1rem;
}

.thesis-title {
  font-size: 1rem;
  color: #4b5563;
}

.thesis-title a {
  color: #1e64c8;
  text-decoration: none;
}

.thesis-title a:hover {
  text-decoration: underline;
}

.thesis-promoters,
.thesis-meta {
  font-size: 14px;
  color: #6b7280;
}

.meta-item {
  margin-bottom: 4px;
}

.meta-label {
  font-weight: 500;
  color: #374151;
}

.meta-value {
  color: #6b7280;
}

/* Master Thesis Subjects */
.subjects-content {
  margin-top: 40px;
}

.subjects-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 60px;
}

.subject-item {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.2s;
}

.subject-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.subject-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1e64c8;
  margin-bottom: 16px;
  line-height: 1.4;
}

.subject-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.subject-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Publications Styles */
.publications-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  margin-top: 40px;
}

.publications-iframe {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.publications-iframe iframe {
  border-radius: 12px;
}

.contact-section {
  background: #f8fafc;
  border-radius: 12px;
  padding: 24px;
  margin-top: 32px;
  border: 1px solid #e5e7eb;
}

.contact-section h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.contact-link {
  color: #1e64c8;
  text-decoration: none;
  font-weight: 500;
}

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

.address {
  margin-top: 16px;
  color: #6b7280;
  line-height: 1.6;
}

.publications-sidebar {
  display: flex;
  flex-direction: column;
}

.books-section {
  background: white;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
}

.books-section h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 16px;
}

.book-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 20px;
}

.book-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.book-cover {
  flex-shrink: 0;
}

.book-cover img {
  width: 80px;
  height: 120px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.book-details h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.3;
}

.book-details h4 a {
  color: #1e64c8;
  text-decoration: none;
}

.book-details h4 a:hover {
  text-decoration: underline;
}

.book-details p {
  font-size: 14px;
  color: #6b7280;
  line-height: 1.4;
}

/* Courses Styles */
.courses-content {
  margin-top: 40px;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
}

.course-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px;
  transition: box-shadow 0.2s, transform 0.2s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.course-card:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.course-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}

.course-header h3 a {
  color: #1e64c8;
  text-decoration: none;
}

.course-header h3 a:hover {
  text-decoration: underline;
}

.course-instructor {
  color: #6b7280;
  font-size: 14px;
  font-weight: 500;
}

/* Research Topics Styles */
.research-topics-content {
  margin-top: 40px;
}

.topic-section {
  margin-bottom: 60px;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
}

.topic-header {
  background: linear-gradient(135deg, #1e64c8 0%, #3b82f6 100%);
  color: white;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.topic-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.topic-header h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0;
}

.topic-content {
  padding: 32px;
}

.topic-content p {
  font-size: 1.1rem;
  color: #4b5563;
  line-height: 1.7;
  margin-bottom: 20px;
}

.topic-with-image {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  align-items: flex-start;
  margin-bottom: 32px;
}

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

.topic-image img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.image-caption {
  font-size: 14px;
  color: #6b7280;
  margin-top: 8px;
  font-style: italic;
}

.topic-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.highlight-item {
  background: #f8fafc;
  border-radius: 8px;
  padding: 20px;
  border: 1px solid #e5e7eb;
}

.highlight-item h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.highlight-item p {
  font-size: 1rem;
  color: #4b5563;
  line-height: 1.6;
  margin: 0;
}

.projects-list {
  background: #f8fafc;
  border-radius: 8px;
  padding: 20px;
  margin-top: 24px;
  border: 1px solid #e5e7eb;
}

.projects-list h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.projects-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.projects-list li {
  margin-bottom: 8px;
  padding-left: 16px;
  position: relative;
}

.projects-list li::before {
  content: "→";
  color: #1e64c8;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.projects-list a {
  color: #1e64c8;
  text-decoration: none;
  font-weight: 500;
}

.projects-list a:hover {
  text-decoration: underline;
}

/* Job Opportunities Styles */
.jobs-content {
  margin-top: 40px;
}

.job-section {
  margin-bottom: 48px;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
}

.job-header {
  background: linear-gradient(135deg, #1e64c8 0%, #3b82f6 100%);
  color: white;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.job-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.job-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.job-content {
  padding: 32px;
}

.job-description p {
  font-size: 1.1rem;
  color: #4b5563;
  line-height: 1.7;
  margin-bottom: 24px;
}

.job-requirements,
.job-benefits {
  margin-bottom: 24px;
}

.job-requirements h4,
.job-benefits h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.job-requirements ul,
.job-benefits ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.job-requirements li,
.job-benefits li {
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
  color: #4b5563;
}

.job-requirements li::before {
  content: "•";
  color: #1e64c8;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.job-benefits li::before {
  content: "✓";
  color: #059669;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.application-section {
  background: #f8fafc;
  border-radius: 12px;
  padding: 32px;
  border: 1px solid #e5e7eb;
}

.application-section h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 16px;
}

.application-section p {
  font-size: 1.1rem;
  color: #4b5563;
  line-height: 1.7;
  margin-bottom: 20px;
}

.application-requirements {
  list-style: none;
  padding: 0;
  margin: 0 0 32px 0;
}

.application-requirements li {
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
  color: #4b5563;
}

.application-requirements li::before {
  content: "→";
  color: #1e64c8;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.contact-info {
  background: white;
  border-radius: 8px;
  padding: 24px;
  border: 1px solid #e5e7eb;
}

.contact-info h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.contact-info p {
  margin-bottom: 8px;
  color: #4b5563;
}

/* Contact Page Styles */
.contact-page-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  margin-top: 40px;
}

.contact-form-container {
  background: white;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
}

.contact-form-container h2 {
  font-size: 1.75rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.contact-form-container p {
  color: #6b7280;
  margin-bottom: 32px;
  line-height: 1.6;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 500;
  color: #374151;
  margin-bottom: 8px;
  font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #1e64c8;
  box-shadow: 0 0 0 3px rgba(30, 100, 200, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-large {
  padding: 16px 32px;
  font-size: 16px;
  align-self: flex-start;
}

/* Alert Styles */
.alert {
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-success {
  background: #d1fae5;
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.alert-error {
  background: #fee2e2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

/* Contact Info Section */
.contact-info-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-card,
.key-contacts-card,
.location-card {
  background: white;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
}

.contact-info-card h3,
.key-contacts-card h3,
.location-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 20px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: #1e64c8;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.contact-details p {
  color: #6b7280;
  line-height: 1.6;
  margin: 0;
}

.contact-details a {
  color: #1e64c8;
  text-decoration: none;
}

.contact-details a:hover {
  text-decoration: underline;
}

/* Key Contacts */
.contact-person {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  align-items: center;
}

.contact-person:last-child {
  margin-bottom: 0;
}

.person-avatar {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #1e64c8, #3b82f6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 16px;
  flex-shrink: 0;
}

.person-info h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.person-info h4 a {
  color: #111827;
  text-decoration: none;
}

.person-info h4 a:hover {
  color: #1e64c8;
}

.person-info p {
  color: #6b7280;
  font-size: 14px;
  margin: 2px 0;
}

/* Location Map */
.map-container {
  margin-bottom: 12px;
  border-radius: 8px;
  overflow: hidden;
}

.map-note {
  color: #6b7280;
  font-size: 14px;
  text-align: center;
  margin: 0;
}

/* Icon additions */
.icon-alert-circle::before {
  content: "⚠️";
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
  .contact-sidebar {
    position: static;
    transform: none;
    width: 100%;
    margin: 40px 0;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-section h1 {
    font-size: 2.5rem;
  }

  .expertise-grid {
    grid-template-columns: 1fr;
  }

  .facilities-intro {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .chambers-grid {
    grid-template-columns: 1fr;
  }

  .equipment-item {
    flex-direction: column;
    text-align: center;
  }

  .spec-item {
    flex-direction: column;
    gap: 4px;
  }

  /* New mobile styles for additional pages */
  .publications-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .book-item {
    flex-direction: column;
    text-align: center;
  }

  .courses-grid {
    grid-template-columns: 1fr;
  }

  .topic-with-image {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .topic-highlights {
    grid-template-columns: 1fr;
  }

  .thesis-details {
    gap: 12px;
  }

  .subject-meta {
    gap: 12px;
  }
}

/* Mobile responsiveness for contact page */
@media (max-width: 768px) {
  .contact-page-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-form-container {
    padding: 24px;
  }

  .contact-item {
    flex-direction: column;
    text-align: center;
  }

  .contact-person {
    flex-direction: column;
    text-align: center;
  }
}

.phd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 16px;
}

.phd-card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgb(0 0 0 / 0.1);
  padding: 16px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.phd-info h3 {
  margin: 0 0 6px 0;
  font-size: 1.1rem;
}

.phd-info p {
  margin: 4px 0;
  font-size: 0.9rem;
  color: #555;
}

.phd-info h3 a {
  color: #5a8bd4;       /* lighter blue */
  text-decoration: none; /* remove underline */
  transition: color 0.3s, text-decoration 0.3s;
}

.phd-info h3 a:hover,
.phd-info h3 a:focus {
  color: #0d47a1;       /* darker blue on hover/focus */
  text-decoration: underline;
}

/* Education Overview Styles */
.education-overview {
  margin-top: 40px;
}

.education-intro {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
  align-items: center;
}

.intro-content h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 24px;
}

.intro-content p {
  font-size: 1.1rem;
  color: #4b5563;
  line-height: 1.7;
  margin-bottom: 20px;
}

.intro-stats {
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: white;
  padding: 32px;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1e64c8;
  display: block;
}

.stat-label {
  color: #6b7280;
  font-size: 14px;
  font-weight: 500;
  margin-top: 4px;
}

.education-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
  margin-bottom: 80px;
}

.category-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
  transition: transform 0.2s, box-shadow 0.2s;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.category-header {
  background: linear-gradient(135deg, #1e64c8 0%, #3b82f6 100%);
  color: white;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.category-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.category-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.category-content {
  padding: 32px;
}

.category-content p {
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 24px;
}

.course-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.highlight-item h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.highlight-item ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.highlight-item li {
  color: #4b5563;
  margin-bottom: 6px;
  padding-left: 16px;
  position: relative;
}

.highlight-item li::before {
  content: "•";
  color: #1e64c8;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.thesis-highlights,
.phd-highlights {
  margin-bottom: 32px;
}

.recent-theses h4,
.research-areas h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.recent-theses ul,
.research-areas ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.recent-theses li,
.research-areas li {
  color: #4b5563;
  margin-bottom: 8px;
  padding-left: 16px;
  position: relative;
  font-size: 14px;
}

.recent-theses li::before,
.research-areas li::before {
  content: "→";
  color: #1e64c8;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.thesis-actions,
.phd-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.education-philosophy {
  background: #f8fafc;
  border-radius: 12px;
  padding: 60px 40px;
  margin-bottom: 80px;
  border: 1px solid #e5e7eb;
}

.philosophy-content h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #111827;
  text-align: center;
  margin-bottom: 48px;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
}

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

.philosophy-icon {
  width: 64px;
  height: 64px;
  background: #1e64c8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 28px;
  margin: 0 auto 20px;
}

.philosophy-item h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.philosophy-item p {
  color: #4b5563;
  line-height: 1.6;
}

.student-success {
  margin-bottom: 80px;
}

.student-success h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #111827;
  text-align: center;
  margin-bottom: 48px;
}

.success-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 32px;
}

.success-item {
  background: white;
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
}

.success-quote {
  margin-bottom: 20px;
}

.success-quote p {
  font-size: 1.1rem;
  color: #4b5563;
  line-height: 1.6;
  font-style: italic;
  position: relative;
}

.success-quote p::before {
  content: '"';
  font-size: 3rem;
  color: #1e64c8;
  position: absolute;
  left: -20px;
  top: -10px;
  font-family: serif;
}

.success-author strong {
  color: #111827;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}

.success-author span {
  color: #6b7280;
  font-size: 14px;
}

.education-contact {
  background: linear-gradient(135deg, #1e64c8 0%, #3b82f6 100%);
  color: white;
  border-radius: 12px;
  padding: 60px 40px;
  text-align: center;
}

.contact-content h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.contact-content p {
  font-size: 1.1rem;
  margin-bottom: 32px;
  opacity: 0.9;
}

.contact-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-actions .btn-outline {
  border-color: white;
  color: white;
}

.contact-actions .btn-outline:hover {
  background: white;
  color: #1e64c8;
}

/* Icon additions for education page */
.icon-book::before {
  content: "📚";
}

.icon-graduation-cap::before {
  content: "🎓";
}

.icon-research::before {
  content: "🔬";
}

.icon-lightbulb::before {
  content: "💡";
}

.icon-globe::before {
  content: "🌍";
}

.icon-innovation::before {
  content: "🚀";
}

.icon-collaboration::before {
  content: "🤝";
}

.icon-briefcase::before {
  content: "💼";
}

.icon-list::before {
  content: "📋";
}

.icon-search::before {
  content: "🔍";
}

/* News & Highlights Styles */
.news-highlights-section {
  padding: 80px 0;
  background: #f8fafc;
}

.news-highlights-section .section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
}

.view-all-link {
  color: #1e64c8;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
}

.view-all-link:hover {
  color: #1d4ed8;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.highlight-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
  transition: transform 0.2s, box-shadow 0.2s;
}

.highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.highlight-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.highlight-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.highlight-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.highlight-badge.publication {
  background: #7c3aed;
}

.highlight-badge.award {
  background: #f59e0b;
}

.highlight-badge.funding {
  background: #059669;
}

.highlight-badge.academic {
  background: #dc2626;
}

.highlight-badge.news {
  background: #1e64c8;
}

.highlight-content {
  padding: 24px;
}

.highlight-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 14px;
  color: #6b7280;
}

.highlight-meta time {
  font-weight: 500;
}

.highlight-meta .author {
  color: #9ca3af;
}

.highlight-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
  line-height: 1.4;
}

.highlight-content .authors {
  font-size: 14px;
  color: #1e64c8;
  font-weight: 500;
  margin-bottom: 8px;
}

.highlight-content .journal {
  font-size: 14px;
  color: #6b7280;
  font-style: italic;
  margin-bottom: 12px;
}

.highlight-content .summary {
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 16px;
}

.highlight-link {
  color: #1e64c8;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}

.highlight-link:hover {
  color: #1d4ed8;
}

/* News Page Styles */
.news-content {
  margin-top: 40px;
}

.featured-section {
  margin-bottom: 60px;
}

.featured-section h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 32px;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 32px;
}

.featured-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
  transition: transform 0.2s, box-shadow 0.2s;
}

.featured-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.featured-image {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-category {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.featured-content {
  padding: 32px;
}

.featured-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
  color: #6b7280;
}

.featured-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 16px;
  line-height: 1.3;
}

.featured-content p {
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 20px;
}

.featured-link {
  color: #1e64c8;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
}

.featured-link:hover {
  color: #1d4ed8;
}

.all-news-section .section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 20px;
}

.all-news-section h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #111827;
}

.news-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 16px;
  border: 1px solid #d1d5db;
  background: white;
  color: #6b7280;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover,
.filter-btn.active {
  background: #1e64c8;
  color: white;
  border-color: #1e64c8;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
}

.news-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
  transition: transform 0.2s, box-shadow 0.2s;
}

.news-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.news-image {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 11px;
  font-weight: 600;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-content-card {
  padding: 20px;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 13px;
  color: #6b7280;
}

.news-content-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
  line-height: 1.4;
}

.news-content-card .journal {
  font-size: 14px;
  color: #1e64c8;
  font-weight: 500;
  margin-bottom: 8px;
}

.news-content-card .summary {
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 16px;
  font-size: 14px;
}

.news-link {
  color: #1e64c8;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  transition: color 0.2s;
}

.news-link:hover {
  color: #1d4ed8;
}