/* Blog styles — Island Defense */
:root {
  --bg: #0f172a;
  --bg-card: #1e293b;
  --text: #e2e8f0;
  --text-dim: #94a3b8;
  --accent: #38bdf8;
  --accent-red: #f87171;
  --border: #334155;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

/* NAV */
.nav {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-brand {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}
.nav-brand span { color: var(--accent-red); }
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }

/* HERO */
.hero {
  text-align: center;
  padding: 4rem 2rem 3rem;
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg) 100%);
}
.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p { color: var(--text-dim); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ARTICLES GRID */
.articles {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.2s, transform 0.2s;
}
.article-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.article-card h2 { margin-bottom: 0.5rem; }
.article-card h2 a {
  color: var(--text);
  text-decoration: none;
}
.article-card h2 a:hover { color: var(--accent); }
.article-meta {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.article-excerpt { color: var(--text-dim); line-height: 1.8; }
.tag {
  display: inline-block;
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent);
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  margin-right: 0.5rem;
}

/* ARTICLE PAGE */
.article-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem;
}
.article-page h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.article-page .article-meta { margin-bottom: 2rem; }
.article-body h2 {
  font-size: 1.4rem;
  margin: 2rem 0 1rem;
  color: var(--accent);
}
.article-body h3 {
  font-size: 1.15rem;
  margin: 1.5rem 0 0.5rem;
}
.article-body p { margin-bottom: 1.2rem; }
.article-body ul, .article-body ol {
  margin: 0 0 1.2rem 1.5rem;
}
.article-body li { margin-bottom: 0.5rem; }
.article-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: rgba(56, 189, 248, 0.05);
  border-radius: 0 8px 8px 0;
}
.article-body strong { color: var(--accent); }
.article-body a { color: var(--accent); }

/* CTA */
.cta-box {
  background: linear-gradient(135deg, rgba(56,189,248,0.1), rgba(248,113,113,0.1));
  border: 1px solid var(--accent);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  margin: 2rem 0;
}
.cta-box h3 { color: var(--accent); margin-bottom: 0.5rem; }
.cta-btn {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  padding: 0.75rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  margin-top: 1rem;
  transition: opacity 0.2s;
}
.cta-btn:hover { opacity: 0.85; }

/* SUPPORT BOX */
.support-box {
  text-align: center;
  padding: 1.5rem;
  margin: 1rem 0 2rem;
  border: 1px dashed var(--border);
  border-radius: 12px;
  color: var(--text-dim);
}
.support-box p { margin-bottom: 0.8rem; font-size: 0.95rem; }
.coffee-btn {
  display: inline-block;
  background: #ffdd00;
  color: #000;
  padding: 0.6rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: opacity 0.2s;
}
.coffee-btn:hover { opacity: 0.85; }

/* FOOTER */
.footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-dim);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
  margin-top: 3rem;
}

@media (max-width: 640px) {
  .hero h1 { font-size: 1.8rem; }
  .articles { padding: 1rem; }
  .article-card { padding: 1.5rem; }
  .article-page { padding: 1rem; }
}