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

/* Parallax Background Animation */
@keyframes parallax {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 100% 100%;
  }
}

.parallax-bg {
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #667eea 75%, #764ba2 100%);
  background-size: 400% 400%;
  animation: parallax 20s ease infinite;
}

/* Marquee Animation */
@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.marquee-content {
  animation: marquee 30s linear infinite;
}

.marquee-container:hover .marquee-content {
  animation-play-state: paused;
}

/* Prose Styling for Readability */
.prose {
  color: #e5e7eb;
  line-height: 1.75;
}

.prose p {
  margin-bottom: 1.25rem;
}

.prose h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.prose h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.prose h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
}

.prose ul {
  list-style-type: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.prose ol {
  list-style-type: decimal;
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.prose li {
  margin-bottom: 0.5rem;
}

.prose a {
  color: #a78bfa;
  text-decoration: underline;
  transition: color 0.2s;
}

.prose a:hover {
  color: #c4b5fd;
}

.prose strong {
  font-weight: 700;
  color: #f3f4f6;
}

.prose code {
  background-color: #374151;
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
}

.prose blockquote {
  border-left: 4px solid #8b5cf6;
  padding-left: 1rem;
  font-style: italic;
  color: #d1d5db;
  margin: 1.5rem 0;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.prose th {
  background-color: #374151;
  padding: 0.75rem;
  text-align: left;
  font-weight: 600;
}

.prose td {
  padding: 0.75rem;
  border-bottom: 1px solid #4b5563;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #1f2937;
}

::-webkit-scrollbar-thumb {
  background: #8b5cf6;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a78bfa;
}

/* Focus States for Accessibility */
a:focus,
button:focus,
input:focus {
  outline: 2px solid #8b5cf6;
  outline-offset: 2px;
}

/* Hover Effects */
.hover-lift {
  transition: transform 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-5px);
}

/* Loading Animation */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* Fade In Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* Card Hover Effect */
.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  box-shadow: 0 20px 25px -5px rgba(139, 92, 246, 0.3), 0 10px 10px -5px rgba(139, 92, 246, 0.2);
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Button Pulse Animation */
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

.btn-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}