@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* Configure theme fonts */
:root {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  scroll-behavior: smooth;
}

.font-display {
  font-family: 'Space Grotesk', sans-serif;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fadeIn {
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes pulse-slow {
  0%, 100% {
    opacity: 0.1;
  }
  50% {
    opacity: 0.18;
  }
}

.animate-pulse-slow {
  animation: pulse-slow 4s ease-in-out infinite;
}

/* Custom transitions and scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

/* Glassmorphism utility */
.backdrop-blur-custom {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Blog article typography */
.article-body h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #0f172a;
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.article-body h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: #1e293b;
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}

.article-body h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: #334155;
  margin-top: 1.25rem;
  margin-bottom: 0.4rem;
}

.article-body p {
  color: #475569;
  line-height: 1.8;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.article-body ul {
  list-style: none;
  padding-left: 0;
  margin: 0 0 1.25rem 0;
}

.article-body ul li {
  position: relative;
  padding-left: 1.35rem;
  color: #475569;
  line-height: 1.7;
  font-size: 0.9rem;
  margin-bottom: 0.45rem;
}

.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 9999px;
  background: #3b82f6;
}

.article-body blockquote {
  border-left: 4px solid #3b82f6;
  background: #eff6ff;
  padding: 1rem 1.25rem;
  border-radius: 0 0.75rem 0.75rem 0;
  color: #1e3a8a;
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 1.5rem 0;
}

.article-body a {
  color: #2563eb;
  font-weight: 600;
}

.article-body a:hover {
  text-decoration: underline;
}

.article-body strong {
  color: #0f172a;
}