/* Shared styles for Pew Pew Collection long-form articles.
   Mirrors the landing-page palette and typography (docs/index.html). */

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

:root {
  --bg: #0a0c0f;
  --surface: #0f1215;
  --border: #1e2328;
  --text: #c8c8c8;
  --muted: #5a6170;
  --white: #f0ede8;
  --accent: #6ee7b7;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 2.5rem;
  background: rgba(10,12,15,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.25rem; letter-spacing: 0.12em;
  color: var(--accent); text-decoration: none;
}
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }

.article {
  max-width: 760px;
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
}

.breadcrumb {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 2rem;
}
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

.article-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1rem;
}

.article h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.6rem, 6vw, 4rem);
  line-height: 1.02; letter-spacing: 0.03em;
  color: var(--white); margin-bottom: 1rem;
}

.article-meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem; color: var(--muted);
  margin-bottom: 2.5rem; padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}

.article-lead { font-size: 1.15rem; color: var(--white); margin-bottom: 2rem; line-height: 1.7; }

.article h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  letter-spacing: 0.04em; color: var(--white);
  margin: 3rem 0 1rem; line-height: 1.1;
}
.article h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1rem; font-weight: 600; color: var(--white);
  margin: 2rem 0 0.75rem;
}

.article p { margin-bottom: 1.25rem; }
.article ul, .article ol { margin: 0 0 1.5rem 1.4rem; }
.article li { margin-bottom: 0.6rem; }

.article strong { color: var(--white); }

.article code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85em; background: var(--border);
  color: var(--accent); padding: 0.1rem 0.4rem; border-radius: 2px;
}

.callout {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 3px;
  padding: 1.5rem 1.75rem;
  margin: 2.5rem 0;
}
.callout h3 { margin-top: 0; }
.callout p:last-child { margin-bottom: 0; }

.btn {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  text-decoration: none; padding: 0.8rem 1.6rem; border-radius: 2px;
  background: var(--accent); color: #0a0c0f; font-weight: 600;
  transition: all 0.2s; margin-top: 0.5rem;
}
.btn:hover { background: #86efac; transform: translateY(-1px); }

.related {
  margin-top: 3.5rem; padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.related .section-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1rem;
}
.related a {
  display: block; font-family: 'IBM Plex Mono', monospace;
  font-size: 0.95rem; color: var(--text); text-decoration: none;
  padding: 0.6rem 0; transition: color 0.2s;
}
.related a:hover { color: var(--accent); }

.disclaimer {
  margin-top: 2.5rem; font-size: 0.82rem; color: var(--muted);
  font-style: italic; line-height: 1.6;
}

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem; letter-spacing: 0.12em; color: var(--accent);
}
.footer-copy {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem; color: var(--muted);
}

@media (max-width: 600px) {
  nav { padding: 1rem 1.25rem; }
  .nav-links { display: none; }
  footer { flex-direction: column; align-items: flex-start; }
}