:root {
  --cream:       #f5f0e8;
  --parchment:   #ede4d0;
  --gold:        #b8860b;
  --gold-light:  #d4a017;
  --gold-pale:   #f0d080;
  --brown-dark:  #3d2b1f;
  --brown-mid:   #6b4c35;
  --brown-light: #9c7a5a;
  --text:        #2c1f14;
  --text-muted:  #7a5c45;
  --border:      #d4b896;
  --white:       #fffdf8;
  --font-serif: 'Noto Serif Thai', 'Sarabun', serif;
  --font-sans:  'Noto Sans Thai', 'Sarabun', sans-serif;
  --max-width: 900px;
  --nav-height: 64px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-serif); background: var(--cream); color: var(--text); line-height: 1.85; font-size: 17px; }
a { color: var(--brown-mid); text-decoration: none; }
a:hover { color: var(--gold); }
img { max-width: 100%; display: block; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.site-header { position: sticky; top: 0; z-index: 100; background: var(--brown-dark); border-bottom: 2px solid var(--gold); height: var(--nav-height); }
.nav-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; height: 100%; display: flex; align-items: center; gap: 32px; }
.site-title { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 600; color: var(--gold-pale); letter-spacing: 0.02em; flex-shrink: 0; }
.site-title:hover { color: var(--white); }
.nav-links { display: flex; list-style: none; gap: 4px; margin-left: auto; }
.nav-links a { font-family: var(--font-sans); font-size: 0.92rem; color: var(--parchment); padding: 6px 14px; border-radius: 4px; transition: background 0.2s, color 0.2s; }
.nav-links a:hover, .nav-links a.active { background: var(--brown-mid); color: var(--gold-pale); }
.nav-toggle { display: none; background: none; border: 1px solid var(--brown-light); color: var(--parchment); padding: 6px 10px; border-radius: 4px; cursor: pointer; margin-left: auto; font-size: 1rem; }
.hero { background: var(--brown-dark); display: flex; align-items: center; min-height: 420px; overflow: hidden; }
.hero-image-wrap { width: 320px; flex-shrink: 0; align-self: stretch; overflow: hidden; background: var(--brown-mid); }
.hero-photo { width: 100%; height: 100%; object-fit: cover; object-position: center top; filter: sepia(20%) contrast(1.05); opacity: 0.9; }
.hero-content { padding: 48px 48px 48px 40px; color: var(--parchment); flex: 1; }
.hero-subtitle { font-family: var(--font-sans); font-size: 0.85rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 12px; }
.hero-title { font-size: 2.6rem; font-weight: 700; color: var(--white); line-height: 1.2; margin-bottom: 16px; }
.hero-dates { font-size: 1rem; color: var(--gold-pale); margin-bottom: 4px; }
.hero-temple { font-size: 0.95rem; color: var(--brown-light); }
.ariyadhamma { background: var(--parchment); border-top: 3px double var(--gold); border-bottom: 3px double var(--gold); padding: 56px 0; text-align: center; }
.ariya-quote { margin-bottom: 20px; }
.ariya-line { font-size: 1.25rem; color: var(--brown-dark); margin-bottom: 8px; line-height: 2; }
.ariya-result { font-weight: 700; color: var(--gold); margin-left: 8px; }
.ariya-caption { font-family: var(--font-sans); font-size: 0.85rem; color: var(--text-muted); letter-spacing: 0.05em; }
.main-sections { padding: 72px 0; background: var(--cream); }
.sections-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.section-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--border); border-top: 3px solid var(--gold); border-radius: 2px; padding: 32px 28px; color: var(--text); transition: transform 0.2s, box-shadow 0.2s; }
.section-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(61,43,31,0.12); }
.card-icon { font-size: 1.6rem; color: var(--gold); margin-bottom: 16px; }
.section-card h2 { font-size: 1.2rem; font-weight: 700; color: var(--brown-dark); margin-bottom: 12px; }
.section-card p { font-family: var(--font-sans); font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; flex: 1; margin-bottom: 20px; }
.card-link { font-family: var(--font-sans); font-size: 0.85rem; color: var(--gold); font-weight: 600; }
.about-project { background: var(--brown-dark); padding: 32px 0; text-align: center; }
.about-project p { font-family: var(--font-sans); font-size: 0.9rem; color: var(--brown-light); }
.about-project strong { color: var(--gold-pale); }
.site-footer { background: var(--brown-dark); border-top: 1px solid var(--brown-mid); padding: 40px 0; text-align: center; }
.footer-quote { font-size: 1.15rem; color: var(--gold-pale); margin-bottom: 8px; font-style: italic; }
.footer-meta { font-family: var(--font-sans); font-size: 0.8rem; color: var(--brown-light); }
.footer-contact { margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-contact a { font-family: var(--font-sans); font-size: 0.6rem; color: var(--brown-light); opacity: 0.5; }
.footer-contact a:hover { opacity: 1; color: var(--gold); }
.page-header, .teaching-header, .history-header, .article-header { background: var(--brown-dark); padding: 48px 0; }
.page-header h1, .teaching-header h1, .history-header h1, .article-header h1 { font-size: 2rem; color: var(--white); margin-bottom: 8px; }
.page-header p, .teaching-header p, .history-header p { font-family: var(--font-sans); font-size: 0.95rem; color: var(--brown-light); }
.episode-number, .teaching-category { font-family: var(--font-sans); font-size: 0.8rem; letter-spacing: 0.12em; color: var(--gold-light); text-transform: uppercase; display: block; margin-bottom: 8px; }
.history-period, .teaching-source, .article-meta { font-family: var(--font-sans); font-size: 0.9rem; color: var(--brown-light); margin-top: 8px; }
.teaching-body, .history-body { padding: 56px 24px; display: grid; grid-template-columns: 1fr 260px; gap: 48px; max-width: var(--max-width); margin: 0 auto; }
.teaching-content, .history-content { font-size: 1.05rem; line-height: 2; }
.history-content { padding-top: 8px; }
.teaching-content p, .history-content p { margin-bottom: 1.5em; }
.history-content p { margin-bottom: 1.8em; line-height: 2.2; }
.teaching-content h2, .history-content h2 { font-size: 1.3rem; color: var(--brown-dark); margin: 2em 0 0.8em; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.teaching-content h3, .history-content h3 { font-size: 1.1rem; color: var(--brown-mid); margin: 1.5em 0 0.6em; }
blockquote { border-left: 4px solid var(--gold); background: var(--parchment); padding: 20px 24px; margin: 2em 0; font-size: 1.1rem; font-weight: 500; color: var(--brown-dark); border-radius: 0 4px 4px 0; }
.teaching-nav h3 { font-family: var(--font-sans); font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.teaching-nav ul { list-style: none; }
.teaching-nav li { margin-bottom: 10px; }
.teaching-nav a { font-size: 0.9rem; color: var(--brown-mid); line-height: 1.4; }
.teaching-nav a:hover { color: var(--gold); }
.bio-intro { font-family: var(--font-sans); font-size: 0.95rem; color: var(--text-muted); line-height: 1.8; padding: 32px 0; border-bottom: 1px solid var(--border); max-width: 700px; }
.timeline { position: relative; padding: 48px 0; max-width: 700px; margin: 0 auto; }
.timeline::before { content: ''; position: absolute; left: 20px; top: 0; bottom: 0; width: 2px; background: var(--border); }
.timeline-item { display: flex; gap: 32px; margin-bottom: 48px; position: relative; }
.timeline-dot { width: 12px; height: 12px; background: var(--gold); border-radius: 50%; flex-shrink: 0; margin-top: 6px; position: relative; z-index: 1; margin-left: 15px; }
.timeline-period { font-family: var(--font-sans); font-size: 0.8rem; color: var(--text-muted); margin-bottom: 4px; }
.timeline-title { font-size: 1.1rem; font-weight: 700; color: var(--brown-dark); margin-bottom: 8px; }
.timeline-title a { color: var(--brown-dark); }
.timeline-title a:hover { color: var(--gold); }
.timeline-excerpt { font-family: var(--font-sans); font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }
.teachings-grid { display: grid; gap: 20px; padding: 48px 0; }
.teaching-item { display: block; background: var(--white); border: 1px solid var(--border); border-left: 4px solid var(--gold); padding: 24px 28px; border-radius: 0 4px 4px 0; transition: box-shadow 0.2s; color: var(--text); }
.teaching-item:hover { box-shadow: 0 4px 16px rgba(61,43,31,0.1); color: var(--text); }
.teaching-item-category { font-family: var(--font-sans); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.teaching-item h2 { font-size: 1.15rem; color: var(--brown-dark); margin-bottom: 8px; }
.teaching-item p { font-family: var(--font-sans); font-size: 0.88rem; color: var(--text-muted); }
.pagination-links { display: flex; justify-content: space-between; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); font-family: var(--font-sans); font-size: 0.9rem; }
.prev-link, .next-link { color: var(--brown-mid); padding: 8px 16px; border: 1px solid var(--border); border-radius: 4px; transition: background 0.2s; }
.prev-link:hover, .next-link:hover { background: var(--parchment); color: var(--gold); }
.gallery-grid { columns: 3; column-gap: 16px; padding: 32px 0 64px; }
.gallery-item { break-inside: avoid; margin-bottom: 16px; overflow: hidden; }
.gallery-img-wrap { width: 100%; }
.gallery-img-wrap img { width: 100%; height: auto; display: block; filter: sepia(10%); transition: filter 0.4s; }
.gallery-item:hover .gallery-img-wrap img { filter: sepia(0%); }
.gallery-no-image { padding: 40px 16px; text-align: center; font-family: var(--font-sans); font-size: 0.85rem; color: var(--text-muted); background: var(--parchment); }
.gallery-caption { padding: 14px 16px; }
.caption-title { font-size: 0.95rem; font-weight: 600; color: var(--brown-dark); margin-bottom: 3px; }
.caption-meta { font-family: var(--font-sans); font-size: 0.78rem; color: var(--gold); }
.gallery-empty { text-align: center; padding: 80px 0; font-family: var(--font-sans); color: var(--text-muted); border: 2px dashed var(--border); border-radius: 4px; margin: 32px 0; }
.gi-img-wrap { width: 100%; background: var(--brown-dark); }
.gi-photo { width: 100%; height: auto; display: block; }
.gi-info { padding: 40px 0 24px; max-width: 680px; }
.gi-title { font-size: 1.8rem; color: var(--brown-dark); margin-bottom: 12px; }
.gi-meta { font-family: var(--font-sans); font-size: 0.9rem; color: var(--gold); margin-bottom: 16px; }
.gi-desc { font-family: var(--font-sans); font-size: 1rem; color: var(--text-muted); line-height: 1.8; }
.gi-nav { display: flex; justify-content: space-between; align-items: center; padding: 24px 0 56px; border-top: 1px solid var(--border); }
.gi-nav-link { font-family: var(--font-sans); font-size: 0.9rem; color: var(--brown-mid); max-width: 35%; }
.gi-nav-link:hover { color: var(--gold); }
.gi-nav-back { font-family: var(--font-sans); font-size: 0.85rem; color: var(--text-muted); border: 1px solid var(--border); padding: 6px 16px; border-radius: 4px; transition: color 0.2s, border-color 0.2s; }
.gi-nav-back:hover { color: var(--gold); border-color: var(--gold); }
.article-body { max-width: 680px; margin: 0 auto; padding: 56px 24px 80px; }
.article-body p { margin-bottom: 1.6em; }
.article-body h2 { font-size: 1.3rem; color: var(--brown-dark); margin: 2.5em 0 0.8em; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.article-body h3 { font-size: 1.1rem; color: var(--brown-mid); margin: 1.8em 0 0.6em; }
.episode-dropdown-wrap { position: sticky; top: calc(var(--nav-height) + 16px); }
.episode-dropdown-label { display: block; font-family: var(--font-sans); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.episode-dropdown { width: 100%; padding: 10px 12px; font-family: var(--font-sans); font-size: 0.88rem; color: var(--text); background: var(--white); border: 1px solid var(--border); border-radius: 4px; cursor: pointer; appearance: auto; }
.episode-dropdown:focus { outline: none; border-color: var(--gold); }
@media (max-width: 768px) {
  .hero { flex-direction: column; min-height: auto; }
  .hero-image-wrap { width: 100%; height: auto; aspect-ratio: auto; }
  .hero-photo { width: 100%; height: auto; object-fit: contain; object-position: center; }
  .hero-content { padding: 32px 24px; }
  .hero-title { font-size: 2rem; }
  .sections-grid { grid-template-columns: 1fr; gap: 16px; }
  .teaching-body, .history-body { grid-template-columns: 1fr; padding: 40px 24px; }
  .teaching-nav { order: -1; }
  .episode-dropdown-wrap { position: static; margin-bottom: 24px; }
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; background: var(--brown-dark); position: absolute; top: var(--nav-height); left: 0; right: 0; padding: 16px 24px; }
  .nav-toggle { display: block; }
  .gallery-grid { columns: 2; }
}
@media (max-width: 480px) {
  .ariya-line { font-size: 1rem; }
  .hero-title { font-size: 1.7rem; }
  .gallery-grid { columns: 1; }
}