.content-section {
  padding: 5rem 0;
}

.content-section.alt-bg {
  background-color: #f8f9fa;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  color: #0e3559;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.2rem;
  color: #6c757d;
  max-width: 600px;
  margin: 0 auto;
}

/* Hero Section Animations */
.hero-section {
  background: linear-gradient(135deg, rgba(14, 53, 89, 0.95), rgba(26, 75, 115, 0.95)), 
              url('https://news.virginia.edu/sites/default/files/uva_east_rotunda_sunset_0.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 6rem 0;
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Animated background gradient */
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(14, 53, 89, 0.8) 0%, 
    rgba(26, 75, 115, 0.9) 50%, 
    rgba(14, 53, 89, 0.8) 100%);
  animation: gradientShift 8s ease-in-out infinite;
  z-index: 1;
}

@keyframes gradientShift {
  0%, 100% { 
    background: linear-gradient(135deg, 
      rgba(14, 53, 89, 0.8) 0%, 
      rgba(26, 75, 115, 0.9) 50%, 
      rgba(14, 53, 89, 0.8) 100%);
  }
  50% { 
    background: linear-gradient(135deg, 
      rgba(26, 75, 115, 0.9) 0%, 
      rgba(14, 53, 89, 0.8) 50%, 
      rgba(26, 75, 115, 0.9) 100%);
  }
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

/* Hero title animation */
.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 0.3s forwards;
}

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

/* Hero subtitle animation */
.hero-subtitle {
  font-size: 1.4rem;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 0.6s forwards;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero CTA animation */
.hero-cta {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 0.9s forwards;
}

/* Floating animation for hero elements */
.hero-title,
.hero-subtitle {
  animation: fadeInUp 1s ease-out forwards, float 6s ease-in-out infinite;
}

.hero-title {
  animation-delay: 0.3s, 1.3s;
}

.hero-subtitle {
  animation-delay: 0.6s, 1.6s;
}

.hero-cta {
  animation: fadeInUp 1s ease-out 0.9s forwards, float 6s ease-in-out infinite;
  animation-delay: 0.9s, 1.9s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* Page-specific hero animations */
.content-section[style*="background: linear-gradient"] {
  position: relative;
  overflow: hidden;
}

.content-section[style*="background: linear-gradient"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(14, 53, 89, 0.9) 0%, 
    rgba(26, 75, 115, 0.95) 50%, 
    rgba(14, 53, 89, 0.9) 100%);
  animation: gradientShift 8s ease-in-out infinite;
  z-index: 1;
}

.content-section[style*="background: linear-gradient"] .container {
  position: relative;
  z-index: 2;
}

.content-section[style*="background: linear-gradient"] .hero-title {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 0.3s forwards, float 6s ease-in-out infinite;
  animation-delay: 0.3s, 1.3s;
}

.content-section[style*="background: linear-gradient"] .hero-subtitle {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease-out 0.6s forwards, float 6s ease-in-out infinite;
  animation-delay: 0.6s, 1.6s;
}

/* Button hover animations */
.hero-cta .btn-primary-modern,
.hero-cta .btn-secondary-modern {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.hero-cta .btn-primary-modern::before,
.hero-cta .btn-secondary-modern::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: left 0.5s ease;
}

.hero-cta .btn-primary-modern:hover::before,
.hero-cta .btn-secondary-modern:hover::before {
  left: 100%;
}

.hero-cta .btn-primary-modern:hover,
.hero-cta .btn-secondary-modern:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Responsive animations */
@media (max-width: 768px) {
  .hero-title {
    animation: fadeInUp 1s ease-out 0.3s forwards;
  }
  
  .hero-subtitle {
    animation: fadeInUp 1s ease-out 0.6s forwards;
  }
  
  .hero-cta {
    animation: fadeInUp 1s ease-out 0.9s forwards;
  }
  
  /* Disable floating on mobile for better performance */
  .hero-title,
  .hero-subtitle,
  .hero-cta {
    animation: fadeInUp 1s ease-out forwards;
  }
  
  .hero-title { animation-delay: 0.3s; }
  .hero-subtitle { animation-delay: 0.6s; }
  .hero-cta { animation-delay: 0.9s; }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  .hero-section::before,
  .content-section[style*="background: linear-gradient"]::before {
    animation: none;
  }
  
  .hero-title,
  .hero-subtitle,
  .hero-cta {
    animation: fadeInUp 0.8s ease-out forwards;
  }
  
  .hero-title { animation-delay: 0.2s; }
  .hero-subtitle { animation-delay: 0.4s; }
  .hero-cta { animation-delay: 0.6s; }
}

.about-content h2,
.mission-content h2 {
  color: #0e3559;
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

.about-content p,
.mission-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #555;
}

.events-section {
  background: linear-gradient(135deg, #0e3559 0%, #1a4b73 100%);
  color: white;
}

.cta-section {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.95), rgba(255, 138, 96, 0.95)),
              url('https://res.cloudinary.com/scalefunder/image/upload/c_crop,h_2282,w_4032,x_0,y_638/v1/Cal_Poly/o8xljjyslwfao3dzbczz');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 6rem 0;
  color: white;
  text-align: center;
  position: relative;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 2rem;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}