/* FeedOracle Use Case Pages - Styles */
:root {
  --p: #0066cc;
  --s: #10b981;
  --d: #0f0f23;
  --t: #94a3b8;
  --b: #1e293b;
  --card: #151530;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--d);
  color: #fff;
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--p);
  text-decoration: none;
}

a:hover {
  color: var(--s);
}

code {
  background: rgba(0, 102, 204, 0.2);
  color: #4da6ff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-family: 'Monaco', 'Consolas', monospace;
}

pre {
  background: #0d1117;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  margin: 16px 0;
}

pre code {
  background: none;
  padding: 0;
  color: #e6edf3;
  font-size: 0.8rem;
  line-height: 1.5;
}

/* Navigation */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 16px 0;
  background: rgba(15, 15, 35, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  color: var(--t);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #fff;
}

/* Container */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 120px 24px 80px;
}

/* Hero */
.hero {
  text-align: center;
  margin-bottom: 48px;
}

.eyebrow {
  display: inline-block;
  background: rgba(0, 102, 204, 0.15);
  border: 1px solid rgba(0, 102, 204, 0.3);
  color: var(--p);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.lead {
  font-size: 1.1rem;
  color: var(--t);
  max-width: 700px;
  margin: 0 auto 24px;
  line-height: 1.7;
}

.microline {
  font-size: 0.85rem;
  color: #64748b;
  margin-top: 16px;
}

/* CTA */
.cta-row {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin: 24px 0;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  background: transparent;
}

.btn:hover {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.btn.primary {
  background: var(--p);
  border-color: var(--p);
  color: #fff;
}

.btn.primary:hover {
  background: #0055aa;
  border-color: #0055aa;
  transform: translateY(-2px);
}

/* Cards */
.card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 28px;
  margin-bottom: 24px;
}

.card h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: #fff;
}

.card p {
  color: var(--t);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.card ul,
.card ol {
  color: var(--t);
  margin-left: 20px;
  margin-bottom: 12px;
}

.card li {
  padding: 6px 0;
  font-size: 0.95rem;
}

.card li strong {
  color: #fff;
}

/* Grid */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .nav-links {
    display: none;
  }
  
  .cta-row {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
}

/* Footer */
.site-footer {
  background: var(--b);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 24px;
  text-align: center;
}

.site-footer p {
  color: #64748b;
  font-size: 0.85rem;
}