/* Research Page Styles - Consistent with Smart Glasses Tech Design System */

/* Hero Section */
.hero {
  min-height: 100vh;
  background: var(--secondary-gradient);
  color: var(--text-primary);
  padding: 120px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(138, 43, 226, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 50% 50%, rgba(0, 191, 255, 0.05) 0%, transparent 70%);
  animation: pulseGlow 4s ease-in-out infinite alternate;
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  animation: slideInUp 1s ease-out;
}

.hero-badge {
  display: inline-block;
  background: var(--bg-glass);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--accent-cyan);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero h1 {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 900;
  margin-bottom: var(--space-lg);
  line-height: 1.2;
  background: linear-gradient(135deg, #00ffff, #ff00ff, #ffff00, #00ff00);
  background-size: 400% 400%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease-in-out infinite;
  text-shadow: 0 0 30px rgba(0, 255, 255, 0.5);
}

.hero p {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  margin-bottom: var(--space-xl);
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Stats Section */
.stats {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  background: var(--bg-glass);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  min-width: 150px;
  transition: var(--transition-base);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
  border-color: var(--accent-cyan);
}

.stat-number {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--accent-cyan);
  display: block;
  margin-bottom: var(--space-xs);
  text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.stat-label {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  font-weight: 500;
}

/* CTA Buttons */
.cta-buttons {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}

.btn {
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
  overflow: hidden;
  min-width: 180px;
  justify-content: center;
  font-size: var(--font-size-lg);
}

.btn-primary {
  background: var(--primary-gradient);
  color: var(--text-primary);
  border: none;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-slow);
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-cyan);
  border: 2px solid var(--accent-cyan);
}

.btn-secondary:hover {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* Research Areas Section */
.research-areas {
  padding: var(--space-section) 0;
  background: var(--bg-secondary);
  position: relative;
}

.research-areas::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(0, 255, 255, 0.03) 0%, transparent 50%),
              radial-gradient(circle at 80% 50%, rgba(138, 43, 226, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
  z-index: 2;
}

.section-header h2 {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

.research-areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  position: relative;
  z-index: 2;
}

.research-area {
  background: var(--bg-glass);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.research-area::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transition: var(--transition-base);
}

.research-area:hover::before {
  transform: scaleX(1);
}

.research-area:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-glow);
  border-color: var(--accent-cyan);
}

.area-icon {
  width: 70px;
  height: 70px;
  margin-bottom: var(--space-lg);
  background: var(--primary-gradient);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--text-primary);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

.research-area h3 {
  font-family: 'Orbitron', monospace;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.research-area p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.area-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.area-highlights span {
  background: var(--bg-glass);
  color: var(--accent-cyan);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  border: 1px solid rgba(0, 255, 255, 0.2);
  backdrop-filter: blur(5px);
  transition: var(--transition-base);
}

.area-highlights span:hover {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 255, 255, 0.3);
}

.area-stats {
  display: flex;
  gap: 20px;
  margin-top: 20px;
}

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

.area-stat .number {
  font-size: 1.5rem;
  font-weight: 700;
  color: #4f46e5;
  display: block;
}

.area-stat .label {
  font-size: 0.875rem;
  color: #64748b;
}

/* Research Team Section */
#research-team {
  padding: var(--space-section) 0;
  background: var(--bg-primary);
  position: relative;
}

#research-team::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(0, 255, 255, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(138, 43, 226, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  position: relative;
  z-index: 2;
}

.team-member {
  background: var(--bg-glass);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.team-member::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transition: var(--transition-base);
}

.team-member:hover::before {
  transform: scaleX(1);
}

.team-member:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-glow);
  border-color: var(--accent-cyan);
}

.team-member.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  text-align: left;
  padding: var(--space-xxl);
}

.member-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.member-image svg {
  width: 100%;
  height: auto;
  display: block;
}

.member-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-base);
}

.member-image:hover .member-overlay {
  opacity: 1;
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-base);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-links a:hover {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

.member-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.member-info h3 {
  font-family: 'Orbitron', monospace;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.member-title {
  color: var(--accent-cyan);
  font-weight: 500;
  margin-bottom: var(--space-md);
  font-size: var(--font-size-lg);
}

.member-bio {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.member-achievements {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.member-achievements span {
  background: var(--bg-glass);
  color: var(--accent-cyan);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  border: 1px solid rgba(0, 255, 255, 0.2);
  backdrop-filter: blur(5px);
  transition: var(--transition-base);
}

.member-achievements span:hover {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

/* Research Publications Section */
.research-publications {
  padding: 80px 0;
  background: #f8fafc;
}

.publication-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border: 2px solid #e2e8f0;
  background: white;
  color: #64748b;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
}

.filter-btn.active,
.filter-btn:hover {
  background: #4f46e5;
  color: white;
  border-color: #4f46e5;
}

.publications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.publication-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 8px 32px rgba(79, 70, 229, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}

.publication-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #4f46e5, #7c3aed, #ec4899);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.publication-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(79, 70, 229, 0.2);
  border-color: rgba(79, 70, 229, 0.3);
}

.publication-card:hover::before {
  opacity: 1;
}

.publication-venue {
  display: inline-block;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(124, 58, 237, 0.1));
  color: #4f46e5;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 15px;
  border: 1px solid rgba(79, 70, 229, 0.2);
  backdrop-filter: blur(5px);
}

.publication-type {
  display: inline-block;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.1));
  color: #059669;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-left: 10px;
  border: 1px solid rgba(16, 185, 129, 0.2);
  backdrop-filter: blur(5px);
}

.publication-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #1e293b;
  line-height: 1.4;
}

.publication-header {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  flex-wrap: wrap;
  gap: 10px;
}

.publication-abstract {
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 20px;
}

.publication-authors {
  font-size: 0.9rem;
  color: #64748b;
  margin-bottom: 20px;
}

.publication-metrics {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.metric {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.875rem;
  color: #64748b;
}

.metric-icon {
  font-size: 1rem;
  opacity: 0.8;
}

.publication-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.publication-actions .btn-outline {
  padding: 8px 16px;
  border: 2px solid #4f46e5;
  background: transparent;
  color: #4f46e5;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s ease;
  cursor: pointer;
}

.publication-actions .btn-outline:hover {
  background: #4f46e5;
  color: white;
  transform: translateY(-1px);
}

.publication-actions .btn-text {
  padding: 8px 16px;
  background: transparent;
  color: #64748b;
  border: none;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s ease;
  cursor: pointer;
}

.publication-actions .btn-text:hover {
  background: #f1f5f9;
  color: #4f46e5;
  transform: translateY(-1px);
}

.publication-actions .btn-small {
  padding: 6px 12px;
  font-size: 0.8rem;
}

/* Patents & IP Section */
.patents-ip {
  padding: 80px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
}

.patents-showcase {
  margin-top: 40px;
}

.patent-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.stat-card {
  text-align: center;
  padding: 40px 30px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(79, 70, 229, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #4f46e5, #7c3aed, #ec4899);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(79, 70, 229, 0.2);
  border-color: rgba(79, 70, 229, 0.3);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: #4f46e5;
  display: block;
  margin-bottom: 10px;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.stat-card:hover .stat-number {
  transform: scale(1.1);
}

.stat-label {
  color: #64748b;
  font-weight: 500;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.3s ease;
}

.stat-card:hover .stat-label {
  color: #4f46e5;
}

.patent-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 50px;
}

@media (min-width: 768px) {
  .patent-categories {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .patent-categories {
    grid-template-columns: repeat(3, 1fr);
  }
}

.patent-category {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 32px rgba(79, 70, 229, 0.08);
  position: relative;
  overflow: hidden;
}

.patent-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #4f46e5, #7c3aed, #ec4899);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.patent-category:hover {
  border-color: rgba(79, 70, 229, 0.3);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(79, 70, 229, 0.15);
}

.patent-category:hover::before {
  opacity: 1;
}

.category-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 25px;
  padding: 15px;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(124, 58, 237, 0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4f46e5;
  transition: all 0.3s ease;
}

.patent-category:hover .category-icon {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.2), rgba(124, 58, 237, 0.2));
  transform: scale(1.1);
}

.patent-category h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #1e293b;
  transition: color 0.3s ease;
}

.patent-category:hover h3 {
  color: #4f46e5;
}

.patent-category p {
  color: #64748b;
  line-height: 1.6;
  font-size: 0.95rem;
}

/* Research Partnerships Section */
.research-partnerships {
  padding: 80px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
}

.partnerships-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

@media (min-width: 768px) {
  .partnerships-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .partnerships-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.partnership-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: left;
  box-shadow: 0 8px 32px rgba(79, 70, 229, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 25px;
}

.partnership-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #4f46e5, #7c3aed, #ec4899);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.partnership-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(79, 70, 229, 0.15);
  border-color: rgba(79, 70, 229, 0.3);
}

.partnership-card:hover::before {
  opacity: 1;
}

.partner-logo {
  width: 90px;
  height: 90px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(124, 58, 237, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: #4f46e5;
  border: 2px solid rgba(79, 70, 229, 0.2);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.partnership-card:hover .partner-logo {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.2), rgba(124, 58, 237, 0.2));
  transform: scale(1.1);
  border-color: rgba(79, 70, 229, 0.4);
}

.logo-placeholder {
  font-size: 1rem;
  font-weight: 700;
  color: #4f46e5;
}

.partnership-info {
  flex: 1;
}

.partnership-info h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #1e293b;
  transition: color 0.3s ease;
}

.partnership-card:hover .partnership-info h3 {
  color: #4f46e5;
}

.partnership-info p {
  color: #64748b;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.partnership-outcomes {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.partnership-outcomes span {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(124, 58, 237, 0.1));
  color: #4f46e5;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid rgba(79, 70, 229, 0.2);
  transition: all 0.3s ease;
}

.partnership-card:hover .partnership-outcomes span {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.2), rgba(124, 58, 237, 0.2));
  border-color: rgba(79, 70, 229, 0.3);
  transform: translateY(-2px);
}

/* Call to Action Section */
.cta-section {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  position: relative;
  color: white;
  padding: 100px 0;
  text-align: center;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-section h2 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 50%, #c7d2fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 50px;
  opacity: 0.95;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  font-weight: 400;
}

.cta-stats {
  display: flex;
  justify-content: center;
  gap: 80px;
  margin: 50px 0 60px;
  position: relative;
  z-index: 2;
}

.cta-stat {
  text-align: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  min-width: 140px;
  transition: all 0.3s ease;
}

.cta-stat:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-stat .stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  display: block;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.cta-stat .stat-label {
  font-size: 0.95rem;
  opacity: 0.9;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cta-buttons {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-top: 50px;
  position: relative;
  z-index: 2;
}

.cta-buttons .btn-primary,
.cta-buttons .btn-outline {
  padding: 16px 32px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 12px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cta-buttons .btn-primary {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  border: none;
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.cta-buttons .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.6);
}

.cta-buttons .btn-outline {
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
  backdrop-filter: blur(10px);
}

.cta-buttons .btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .research-areas-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .team-member.featured {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .stats {
    flex-direction: column;
    gap: 30px;
  }
  
  .cta-section {
    padding: 80px 0;
  }
  
  .cta-section h2 {
    font-size: 2.5rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
  
  .cta-buttons .btn-primary,
  .cta-buttons .btn-outline {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  
  .research-areas-grid {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .team-member {
    padding: var(--space-lg);
  }
  
  .team-member.featured {
    padding: var(--space-lg);
  }
  
  .member-achievements {
    justify-content: center;
  }
  
  .publications-grid,
  .partnerships-grid {
    grid-template-columns: 1fr;
  }
  
  .publication-filters {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 10px;
  }
  
  .patent-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .cta-stats {
    flex-direction: column;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 80px 0 60px;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .research-area,
  .publication-card,
  .partnership-card {
    padding: 20px;
  }
  
  .patent-stats {
    grid-template-columns: 1fr;
  }
}