/* ============================================
   Bithues — Main Stylesheet
   Literary, warm, text-forward design
   Flat HTML — no build step
   ============================================ */

:root {
  --color-bg: #FAF8F5;
  --color-surface: #FFFFFF;
  --color-text: #3d2b1f;
  --color-text-muted: #5a4a3a;
  --color-text-light: #8a7a6a;
  --color-accent: #8b6914;
  --color-accent-hover: #a67c00;
  --color-border: #d9d3cc;
  --color-border-light: #f0ebe3;
  --color-tag-review: #C4893A;
  --color-tag-review-bg: #FDF6E3;
  --color-tag-article: #4A7B6B;
  --color-tag-article-bg: #E8F5F0;
  --color-tag-story: #7B6BA8;
  --color-tag-story-bg: #F0EDF8;
  --font-serif: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
  --font-sans: 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;
  --max-width: 680px;
  --max-width-wide: 1100px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-accent-hover); }

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border-light);
  z-index: 100;
}

.nav-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
  height: 60px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.nav-logo:hover { color: var(--color-accent); }

.nav-links { display: flex; gap: 24px; }
.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.2s;
}
.nav-link:hover, .nav-link.active { color: var(--color-accent); }

/* ============================================
   Hero
   ============================================ */
.hero {
  border-bottom: 1px solid var(--color-border-light);
  padding: 72px 24px 64px;
  text-align: center;
}
.hero-inner { max-width: var(--max-width); margin: 0 auto; }
.hero-title {
  font-family: var(--font-serif);
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.15;
}
.hero-tagline {
  font-size: 18px;
  color: var(--color-text-muted);
  margin-top: 12px;
  line-height: 1.6;
}

.hero--small { padding: 48px 24px 40px; }
.hero--small .hero-title { font-size: 40px; }

/* ============================================
   Main Layout
   ============================================ */
.main { max-width: var(--max-width); margin: 0 auto; padding: 48px 24px 80px; }

/* ============================================
   Feed
   ============================================ */
.feed { display: flex; flex-direction: column; }

/* ============================================
   Article Cards — Stacked Vertical Layout
   Used by homepage, reviews, articles, stories listing pages
   ============================================ */
.card {
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
}
.card:last-child { border-bottom: none; }

.card-meta-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0.6rem;
}

.card-date {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.7rem;
  letter-spacing: -0.01em;
  color: var(--color-text);
}
.card-title a { color: inherit; }
.card-title a:hover { color: var(--color-accent); text-decoration: underline; }

.card-excerpt {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   Tags / Category Pills
   ============================================ */
.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 3px;
}
.tag--review { background: var(--color-tag-review-bg); color: var(--color-tag-review); }
.tag--article { background: var(--color-tag-article-bg); color: var(--color-tag-article); }
.tag--story { background: var(--color-tag-story-bg); color: var(--color-tag-story); }

/* ============================================
   Section Headers
   ============================================ */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
}
.section-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
}
.section-link { font-size: 14px; color: var(--color-accent); margin-left: auto; }

/* ============================================
   Content Pages (Reviews, Articles, Stories)
   ============================================ */
.content-header { padding: 48px 24px 40px; text-align: center; }
.content-header-inner { max-width: var(--max-width); margin: 0 auto; }

.content-title {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 16px;
}

.content-meta { font-size: 14px; color: var(--color-text-light); margin-top: 12px; }

.content-body {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 80px;
  font-size: 17px;
  line-height: 1.8;
}
.content-body p { margin-bottom: 1.4em; }
.content-body h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  margin: 2em 0 0.6em;
  color: var(--color-text);
}
.content-body blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: 20px;
  margin: 1.5em 0;
  color: var(--color-text-muted);
  font-style: italic;
}

/* ============================================
   About Page
   ============================================ */
.about-body {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 80px;
  font-size: 17px;
  line-height: 1.8;
}
.about-body h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  margin: 2em 0 0.6em;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  border-top: 1px solid var(--color-border-light);
  padding: 40px 24px;
  margin-top: 40px;
}
.footer-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
}
.footer-brand {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
}
.footer-brand:hover { color: var(--color-accent); }
.footer-nav { display: flex; gap: 20px; }
.footer-nav a { font-size: 14px; color: var(--color-text-muted); }
.footer-nav a:hover { color: var(--color-accent); }
.footer-copy { font-size: 13px; color: var(--color-text-light); margin-left: auto; }

/* ============================================
   Book Cover Thumbnails (Review Pages)
   ============================================ */
.review-header {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.book-cover-thumb {
  width: 75px;
  height: auto;
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  flex-shrink: 0;
  margin-top: 0.25rem;
}
.review-meta h1 {
  font-size: 1.6rem;
  margin-bottom: 0.3rem;
}
.review-meta .author {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

/* ============================================
   Text-only review card on listings
   ============================================ */
.review-card-text {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}

/* ============================================
   Article/Story cards with optional thumbnail
   ============================================ */
.card-with-thumb {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.card-with-thumb .card-thumb {
  width: 80px;
  height: auto;
  border-radius: 3px;
  flex-shrink: 0;
}

/* ============================================
   Article Hero Images
   ============================================ */
.article-hero {
  margin: 1.5rem 0 2rem;
  border-radius: 4px;
  overflow: hidden;
}
.article-hero img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 640px) {
  .hero { padding: 48px 20px 40px; }
  .hero-title { font-size: 36px; }
  .hero--small .hero-title { font-size: 30px; }
  .main { padding: 32px 20px 60px; }
  .content-title { font-size: 28px; }
  .nav-inner { gap: 16px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}