/* Terminal aesthetic for SCT */

:root {
  --bg: #0d1117;
  --bg-secondary: #161b22;
  --fg: #c9d1d9;
  --fg-muted: #8b949e;
  --accent: #58a6ff;
  --accent-green: #3fb950;
  --border: #30363d;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace;
}

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

html {
  font-size: 16px;
}

body {
  font-family: var(--font-mono);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.nav-logo {
  font-weight: bold;
  font-size: 1.25rem;
  color: var(--accent-green);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.nav-links a:hover {
  color: var(--accent);
}

/* Main content */
main {
  flex: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
  width: 100%;
}

/* Typography */
h1, h2, h3 {
  color: var(--fg);
  margin-bottom: 1rem;
}

h1 {
  font-size: 2rem;
  color: var(--accent-green);
}

h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
  color: var(--accent);
}

h3 {
  font-size: 1.1rem;
  margin-top: 1.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--fg);
}

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

a:hover {
  text-decoration: underline;
}

/* Lists */
ul, ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Code */
code {
  background: var(--bg-secondary);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9rem;
}

pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem;
  overflow-x: auto;
  margin: 1rem 0;
}

pre code {
  background: none;
  padding: 0;
}

/* Hero section */
.hero {
  text-align: center;
  padding: 2rem 0 3rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.2rem;
  color: var(--fg-muted);
  margin-bottom: 2rem;
}

/* Project cards */
.project {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.project h3 {
  margin-top: 0;
  color: var(--accent-green);
}

.project-status {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-left: 0.5rem;
  vertical-align: middle;
}

.status-stable {
  background: #238636;
  color: #fff;
}

.status-alpha {
  background: #9e6a03;
  color: #fff;
}

.status-experimental {
  background: #6e7681;
  color: #fff;
}

/* Principle list */
.principle {
  margin-bottom: 1.5rem;
}

.principle strong {
  color: var(--accent-green);
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 1rem 2rem;
  text-align: center;
  color: var(--fg-muted);
  font-size: 0.85rem;
}

footer a {
  color: var(--fg-muted);
}

footer a:hover {
  color: var(--accent);
}

/* Responsive */
@media (max-width: 600px) {
  nav {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-links {
    gap: 1rem;
  }

  main {
    padding: 2rem 1rem;
  }

  .hero h1 {
    font-size: 1.75rem;
  }
}