/* ASEAN IS Observer - Clean academic blog */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Georgia', 'Noto Serif', serif;
  background: #fafaf7;
  color: #2c3e2d;
  line-height: 1.7;
}

header.site-header {
  background: #ffffff;
  border-bottom: 3px solid #2d6a4f;
  padding: 24px 0;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-title {
  font-size: 28px;
  color: #1b4332;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-decoration: none;
}

.site-tagline {
  font-size: 13px;
  color: #74957c;
  font-style: italic;
  margin-top: 4px;
}

nav.main-nav {
  background: #2d6a4f;
  padding: 12px 0;
}

nav.main-nav .container {
  display: flex;
  gap: 24px;
}

nav.main-nav a {
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  font-family: 'Helvetica', sans-serif;
  letter-spacing: 0.4px;
}

nav.main-nav a:hover { color: #d8f3dc; }

main { padding: 40px 0; }

.post-list .post-card {
  background: #ffffff;
  border: 1px solid #e0e6e0;
  border-left: 4px solid #52b788;
  padding: 22px 26px;
  margin-bottom: 22px;
  border-radius: 2px;
}

.post-card h2 {
  font-size: 22px;
  margin-bottom: 8px;
}

.post-card h2 a {
  color: #1b4332;
  text-decoration: none;
}

.post-card h2 a:hover { color: #52b788; }

.post-meta {
  font-size: 12px;
  color: #74957c;
  font-family: 'Helvetica', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
}

.post-excerpt { font-size: 15px; color: #3a4a3b; }

article.full-post {
  background: #ffffff;
  padding: 38px 46px;
  border: 1px solid #e0e6e0;
}

article.full-post h1 {
  font-size: 30px;
  color: #1b4332;
  margin-bottom: 12px;
  line-height: 1.3;
}

article.full-post .post-meta { margin-bottom: 28px; }

article.full-post p { margin-bottom: 18px; font-size: 16px; }

article.full-post h3 {
  font-size: 19px;
  color: #2d6a4f;
  margin: 24px 0 12px;
}

blockquote {
  border-left: 3px solid #52b788;
  padding: 8px 18px;
  margin: 18px 0;
  background: #f1f8f3;
  font-style: italic;
  color: #2c3e2d;
}

footer.site-footer {
  background: #1b4332;
  color: #d8f3dc;
  padding: 28px 0;
  margin-top: 60px;
  text-align: center;
  font-size: 13px;
}

footer a { color: #95d5b2; text-decoration: none; }

.about-content { background: #ffffff; padding: 38px 46px; border: 1px solid #e0e6e0; }
.about-content h1 { color: #1b4332; margin-bottom: 18px; }
.about-content p { margin-bottom: 16px; }