/* ── V3 — Tom's Reading List — Visual-first + Reading Mode ──────────────── */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400;1,600&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,600;1,8..60,300;1,8..60,400&family=Inter:wght@400;500;600&display=swap');

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

:root {
  --bg:           #faf8f3;
  --bg-alt:       #f3f0e8;
  --bg-card:      #ffffff;
  --border:       #d6cfc0;
  --border-light: #e8e2d8;
  --text:         #1a1814;
  --text-body:    #2d2a24;
  --text-muted:   #6b6356;
  --text-dim:     #9e9386;
  --accent:       #8b1a1a;
  --accent-warm:  #c0392b;
  --accent-gold:  #b8860b;
  --tag-bg:       #f0ece2;
  --tag-text:     #5c4a2a;
  --tag-border:   #c8b89a;
  --link:         #8b1a1a;
  --link-hover:   #c0392b;
  --divider:      #1a1814;
  --rule:         #8b7355;
  --max-width:    1100px;
  --font-serif:   'Playfair Display', 'Georgia', 'Times New Roman', serif;
  --font-body:    'Source Serif 4', 'Georgia', serif;
  --font-sans:    'Inter', system-ui, -apple-system, sans-serif;
  --font-ui:      'Inter', system-ui, sans-serif;
}

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
}

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; text-underline-offset: 2px; }

/* ── Layout ───────────────────────────────────────────────────────────────── */

.site-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Masthead / Header ────────────────────────────────────────────────────── */

.site-header {
  background: var(--bg);
  border-bottom: 3px solid var(--divider);
  position: sticky;
  top: 0;
  z-index: 100;
}

.masthead {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0 0.75rem;
}

.masthead .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.masthead-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 0.5rem;
}

.masthead-date {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.masthead-edition {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.site-title {
  text-align: center;
  margin-bottom: 0.25rem;
}

.site-title a {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  line-height: 1.05;
}

.site-title a:hover {
  text-decoration: none;
  color: var(--accent);
}

.masthead-rule {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin: 0.5rem 0 0;
}

.site-nav-bar {
  border-bottom: 1px solid var(--border);
  padding: 0.375rem 0;
}

.site-nav-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.site-nav a {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.3rem 1rem;
  border-right: 1px solid var(--border-light);
  text-decoration: none;
  transition: color 0.15s;
}

.site-nav a:first-child { border-left: 1px solid var(--border-light); }

.site-nav a:hover,
.site-nav a.active {
  color: var(--text);
  text-decoration: none;
}

/* ── Reading Mode Toggle ─────────────────────────────────────────────────── */

.reading-mode-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.reading-toggle-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 2rem;
  padding: 0.3rem 0.85rem 0.3rem 0.65rem;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.reading-toggle-btn:hover {
  color: var(--text);
  border-color: var(--text-muted);
  background: var(--bg-alt);
}

.reading-toggle-btn svg {
  flex-shrink: 0;
}

/* Icon shown in each mode */
.icon-visual { display: none; }
.icon-reading { display: block; }

body.reading-mode .icon-visual { display: block; }
body.reading-mode .icon-reading { display: none; }

body.reading-mode .reading-toggle-btn {
  color: var(--accent);
  border-color: var(--accent);
  background: #fff5f5;
}

body.reading-mode .reading-toggle-btn .toggle-label::after { content: 'Visual'; }
.reading-toggle-btn .toggle-label::after { content: 'Reading'; }

/* ── Main ────────────────────────────────────────────────────────────────── */

.site-main {
  flex: 1;
  padding: 2.5rem 0 5rem;
}

/* ── Digest header ────────────────────────────────────────────────────────── */

.digest-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--divider);
  text-align: center;
}

.digest-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.digest-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.digest-rule {
  width: 60px;
  height: 2px;
  background: var(--accent);
  margin: 0.75rem auto;
}

.digest-meta {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ── Section divider ─────────────────────────────────────────────────────── */

.section-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 2.5rem 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ════════════════════════════════════════════════════════════════
   VISUAL MODE — default
   ════════════════════════════════════════════════════════════════ */

/* ── Featured Article — Magazine Hero ────────────────────────────────────── */

.featured-hero {
  margin-bottom: 2.5rem;
}

.featured-hero .article-card {
  border: none;
  padding: 0;
}

.featured-hero .article-inner {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.featured-hero .article-image {
  width: 100%;
  aspect-ratio: 21/9;
  overflow: hidden;
  border-radius: 3px 3px 0 0;
  background: var(--bg-alt);
  position: relative;
}

.featured-hero .article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.featured-hero .article-card:hover .article-image img {
  transform: scale(1.02);
}

.featured-hero .article-content {
  background: var(--bg-card);
  padding: 1.75rem 2rem 2rem;
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 3px 3px;
}

.featured-hero .article-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.featured-hero .article-title a {
  color: inherit;
  text-decoration: none;
}

.featured-hero .article-title a:hover { color: var(--accent); text-decoration: none; }

.featured-hero .article-summary {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-body);
}

.featured-hero-no-image .article-content {
  border-radius: 3px;
  border-top: 1px solid var(--border);
  padding: 2rem;
}

/* ── Article Grid ─────────────────────────────────────────────────────────── */

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

/* ── Article Card — Visual, Image-First ──────────────────────────────────── */

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.article-card:hover {
  box-shadow: 0 4px 20px rgba(26, 24, 20, 0.1);
  transform: translateY(-2px);
}

.article-inner {
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* ── Article Image — card-top ─────────────────────────────────────────────── */

.article-image {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-alt);
  flex-shrink: 0;
}

.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.article-card:hover .article-image img {
  transform: scale(1.04);
}

/* ── Article Content ─────────────────────────────────────────────────────── */

.article-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.1rem 1.25rem 1.25rem;
  flex: 1;
}

.article-meta-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.1rem;
}

.article-section-label {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
}

.article-pin-badge {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold);
  padding: 0.1rem 0.45rem;
  border-radius: 2px;
}

.article-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin-bottom: 0.2rem;
}

.article-title a {
  color: inherit;
  text-decoration: none;
}

.article-title a:hover {
  color: var(--accent);
  text-decoration: none;
}

.article-byline {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.35rem;
}

.article-byline-dot {
  color: var(--border);
}

.article-source-name {
  font-style: italic;
}

.article-summary {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.article-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-light);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.tag {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--tag-text);
  background: var(--tag-bg);
  padding: 0.15rem 0.5rem;
  border-radius: 2px;
  border: 1px solid var(--tag-border);
  text-transform: uppercase;
}

.article-read-link {
  margin-left: auto;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.article-read-link:hover {
  color: var(--accent-warm);
  text-decoration: none;
}

.article-read-link svg {
  transition: transform 0.15s;
}

.article-read-link:hover svg {
  transform: translate(2px, -2px);
}

/* ── Archive Nav ──────────────────────────────────────────────────────────── */

.archive-nav {
  margin-bottom: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  align-items: center;
}

.archive-nav-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-right: 0.25rem;
}

.archive-nav a {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all 0.15s;
}

.archive-nav a:hover,
.archive-nav a.current {
  color: var(--text);
  border-color: var(--accent);
  background: var(--bg-card);
  text-decoration: none;
}

/* ── Weekly Digest ────────────────────────────────────────────────────────── */

.weekly-intro {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-muted);
  border-left: 3px solid var(--accent);
  padding: 0.5rem 0 0.5rem 1.25rem;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.weekly-theme {
  margin-bottom: 3rem;
}

.weekly-theme-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--text);
}

.weekly-theme-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.weekly-theme-count {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: italic;
}

.weekly-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.weekly-article-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease;
}

.weekly-article-card:hover {
  box-shadow: 0 3px 16px rgba(26, 24, 20, 0.09);
}

.weekly-article-image {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-alt);
  flex-shrink: 0;
}

.weekly-article-image.no-image {
  display: none;
}

.weekly-article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.weekly-article-card:hover .weekly-article-image img {
  transform: scale(1.04);
}

.weekly-article-content {
  padding: 1rem 1.1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.weekly-article-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
}

.weekly-article-title a {
  color: var(--text);
  text-decoration: none;
}

.weekly-article-title a:hover {
  color: var(--accent);
}

.weekly-article-meta {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.weekly-article-summary {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.55;
}

/* ── Placeholder / Empty ──────────────────────────────────────────────────── */

.placeholder {
  padding: 3rem 0;
  text-align: center;
  color: var(--text-muted);
  font-style: italic;
  font-family: var(--font-body);
}

.empty-state {
  padding: 4rem 0;
  text-align: center;
  color: var(--text-muted);
}

/* ── Footer ───────────────────────────────────────────────────────────────── */

.site-footer {
  border-top: 2px solid var(--divider);
  padding: 1.5rem 0;
  background: var(--bg-alt);
  color: var(--text-dim);
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer-copy {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

.footer-links a {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-dim);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-links a:hover {
  color: var(--text-muted);
  text-decoration: none;
}

/* ════════════════════════════════════════════════════════════════
   READING MODE
   ════════════════════════════════════════════════════════════════ */

body.reading-mode {
  --bg: #f7f5ef;
  --bg-card: #f7f5ef;
  --max-width: 720px;
}

body.reading-mode .article-image,
body.reading-mode .featured-hero .article-image,
body.reading-mode .weekly-article-image {
  display: none !important;
}

/* Reading mode: flat list, no cards/grid */
body.reading-mode .featured-hero {
  margin-bottom: 0;
  border-bottom: 1px solid var(--border);
}

body.reading-mode .featured-hero .article-card {
  border: none;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  transform: none !important;
}

body.reading-mode .featured-hero .article-content {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 1.5rem 0;
}

body.reading-mode .article-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

body.reading-mode .article-card {
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  box-shadow: none !important;
  transform: none !important;
}

body.reading-mode .article-card:first-child {
  border-top: none;
}

body.reading-mode .article-content {
  padding: 1.25rem 0;
  gap: 0.4rem;
}

body.reading-mode .article-summary {
  -webkit-line-clamp: 4;
  font-size: 0.95rem;
  color: var(--text-body);
}

body.reading-mode .article-title {
  font-size: 1.2rem;
}

body.reading-mode .article-footer {
  border-top: none;
  padding-top: 0.35rem;
}

/* Reading mode weekly */
body.reading-mode .weekly-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

body.reading-mode .weekly-article-card {
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  box-shadow: none !important;
}

body.reading-mode .weekly-article-content {
  padding: 1.25rem 0;
}

/* Reading mode: hide decorative elements */
body.reading-mode .digest-header {
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
}

body.reading-mode .digest-rule { display: none; }

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .weekly-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .article-grid {
    grid-template-columns: 1fr;
  }

  .weekly-grid {
    grid-template-columns: 1fr;
  }

  .featured-hero .article-image {
    aspect-ratio: 16/9;
  }

  .masthead-top {
    display: none;
  }

  .site-title a { font-size: 2rem; }
  .digest-title { font-size: 1.6rem; }

  .reading-toggle-btn span.toggle-label::before { display: none; }
}

/* ── Print ─────────────────────────────────────────────────────────────────── */

@media print {
  .site-header { position: static; }
  .article-image img { max-height: 200px; }
}