@keyframes fadeInUp {
  0% { 
    opacity: 0; 
    transform: translateY(30px); 
  }
  100% { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

@keyframes fadeInLeft {
  0% { 
    opacity: 0; 
    transform: translateX(-30px); 
  }
  100% { 
    opacity: 1; 
    transform: translateX(0); 
  }
}

@keyframes fadeInRight {
  0% { 
    opacity: 0; 
    transform: translateX(30px); 
  }
  100% { 
    opacity: 1; 
    transform: translateX(0); 
  }
}

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

@keyframes gradientShift {
  0%, 100% { 
    background-position: 0% 50%; 
  }
  50% { 
    background-position: 100% 50%; 
  }
}

@keyframes pulse-glow {
  0%, 100% { 
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3); 
  }
  50% { 
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.6); 
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-left {
  animation: fadeInLeft 0.8s ease-out;
}

.animate-fade-in-right {
  animation: fadeInRight 0.8s ease-out;
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.hero-gradient {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  background-size: 200% 200%;
  animation: gradientShift 8s ease-in-out infinite;
}

.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.card-shadow {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.card-shadow-hover:hover {
  box-shadow: 0 35px 60px -12px rgba(0, 0, 0, 0.25);
}

.nav-blur {
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
}

.floating-orb {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(147, 51, 234, 0.1));
  filter: blur(1px);
  animation: float 6s ease-in-out infinite;
}

.text-shadow {
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.gradient-text {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.profile-glow {
  animation: pulse-glow 3s ease-in-out infinite;
}

.tech-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: linear-gradient(135deg, #e0f2fe, #f0f9ff);
  color: #0369a1;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  border: 1px solid #bae6fd;
}