@keyframes matrix-rain {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100vh);
  }
}

.pixel-art {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

@keyframes glitch {
  0% {
    transform: translate(0);
  }
  20% {
    transform: translate(-2px, 2px);
  }
  40% {
    transform: translate(-2px, -2px);
  }
  60% {
    transform: translate(2px, 2px);
  }
  80% {
    transform: translate(2px, -2px);
  }
  100% {
    transform: translate(0);
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: #0f172a;
}

::-webkit-scrollbar-thumb {
  background: #8B5CF6;
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: #7c3aed;
}

/* Animations */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
  }
  50% {
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.8);
  }
}

button:hover {
  animation: pulse-glow 2s infinite;
}

/* Loading state */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.3), transparent);
  animation: loading-shimmer 2s infinite;
}

@keyframes loading-shimmer {
  100% {
    left: 100%;
  }
}

/* Responsive text */
@media (max-width: 640px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus states */
button:focus-visible,
a:focus-visible {
  outline: 2px solid #8B5CF6;
  outline-offset: 2px;
}