/* ============================================
   Slop Codex Web — Main Stylesheet
   ============================================ */

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

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f8f7f5;
  --color-text: #1a1a1a;
  --color-text-muted: #5a5a5a;
  --color-text-light: #8a8a8a;
  --color-accent: #8b1a1a;
  --color-accent-hover: #6b1414;
  --color-character: #2c5f7c;
  --color-monster: #8b1a1a;
  --color-npc: #8a6d2b;
  --color-artifact: #5b3a8c;
  --color-border: #e0ddd8;
  --font-body: 'Georgia', 'Times New Roman', serif;
  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  --max-width: 1100px;
  --max-width-narrow: 720px;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
}

html { font-size: 18px; scroll-behavior: smooth; }

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

img { max-width: 100%; height: auto; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); text-decoration: underline; }

/* --- Layout --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg); }
.container--narrow { max-width: var(--max-width-narrow); }

/* --- Header & Nav --- */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.nav-brand:hover { color: var(--color-accent); text-decoration: none; }

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
}

.nav-links a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

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

/* --- Hero --- */
.hero {
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}

.hero-title {
  font-size: 2.8rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.hero-tagline {
  font-size: 1.3rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.hero-description {
  max-width: 600px;
  margin-bottom: var(--space-xl);
  color: var(--color-text-muted);
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* --- Buttons --- */
.button {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  transition: all 0.15s ease;
}

.button-primary {
  background: var(--color-accent);
  color: #fff;
}

.button-primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
  text-decoration: none;
}

.button-secondary {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.button-secondary:hover {
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
}

/* --- Volumes --- */
.volumes {
  padding: var(--space-2xl) 0;
}

.volume-card {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.volume-card:last-child { border-bottom: none; }

.volume-card h2 {
  font-size: 1.8rem;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-xs);
}

.volume-subtitle {
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.volume-description {
  max-width: 640px;
  margin-bottom: var(--space-md);
}

.volume-isbn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

/* --- Retailer Links --- */
.retailer-links h3 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.retailer-grid {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.retailer-button {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
  transition: all 0.15s ease;
}

.retailer-button:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  text-decoration: none;
}

.retailer-type {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-text-light);
  margin-top: 2px;
}

/* --- Bestiary --- */
.bestiary-preview,
.bestiary-page {
  padding: var(--space-2xl) 0;
}

.bestiary-preview { background: var(--color-bg-alt); }

.section-intro {
  max-width: 640px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.bestiary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.bestiary-card {
  display: block;
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  transition: all 0.15s ease;
  text-decoration: none;
  color: inherit;
}

.bestiary-card:hover {
  border-color: var(--color-accent);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.bestiary-type {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: 3px;
  margin-bottom: var(--space-sm);
}

.bestiary-card--character .bestiary-type { background: #d6e6f0; color: var(--color-character); }
.bestiary-card--monster .bestiary-type { background: #f0d6d6; color: var(--color-monster); }
.bestiary-card--npc .bestiary-type { background: #f0e8d0; color: var(--color-npc); }
.bestiary-card--artifact .bestiary-type { background: #e4d8f0; color: var(--color-artifact); }

.bestiary-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}

.bestiary-tagline {
  font-style: italic;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.bestiary-excerpt {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.bestiary-volume {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: var(--space-sm);
}

.bestiary-section {
  margin-bottom: var(--space-2xl);
}

.bestiary-section h2 {
  font-size: 1.6rem;
  margin-bottom: var(--space-xs);
}

.bestiary-section-desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

/* --- Excerpts --- */
.excerpts-preview,
.excerpts-page {
  padding: var(--space-2xl) 0;
}

.excerpts-preview { background: var(--color-bg-alt); }

.excerpts-preview h2,
.excerpts-preview .section-intro { color: var(--color-text); }

.excerpts-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.excerpt-card {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
}

.excerpt-meta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.excerpt-volume {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.excerpt-date {
  font-size: 0.75rem;
  color: var(--color-text-light);
}

.excerpt-card h2,
.excerpt-card h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
}

.excerpt-card h2 a,
.excerpt-card h3 a { color: var(--color-text); }
.excerpt-card h2 a:hover,
.excerpt-card h3 a:hover { color: var(--color-accent); }

.excerpt-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.read-more {
  display: inline-block;
  margin-top: var(--space-md);
  font-size: 0.9rem;
  font-weight: 600;
}

/* --- Excerpt Detail --- */
.excerpt-content {
  padding: var(--space-2xl) 0;
}

.excerpt-body {
  margin-bottom: var(--space-2xl);
}

.excerpt-body p {
  margin-bottom: var(--space-md);
}

.excerpt-cta {
  padding: var(--space-xl);
  background: var(--color-bg-alt);
  border-radius: 6px;
  border: 1px solid var(--color-border);
}

.excerpt-cta p {
  margin-bottom: var(--space-md);
}

/* --- Page Header --- */
.page-header {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}

.page-header h1 {
  font-size: 2rem;
  letter-spacing: -0.01em;
}

.page-header p {
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* --- About --- */
.about-page {
  padding: var(--space-2xl) 0;
}

.about-page h2 {
  font-size: 1.3rem;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.about-page p {
  margin-bottom: var(--space-md);
}

/* --- Section CTA --- */
.section-cta {
  text-align: center;
  margin-top: var(--space-xl);
}

/* --- Footer --- */
.site-footer {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  margin-top: var(--space-2xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.footer-brand {
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-tagline {
  font-style: italic;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.footer-isbn {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  html { font-size: 16px; }

  .nav { flex-direction: column; gap: var(--space-md); }
  .nav-links { gap: var(--space-md); }

  .hero-title { font-size: 2rem; }
  .hero-actions { flex-direction: column; }

  .bestiary-grid { grid-template-columns: 1fr; }
  .retailer-grid { flex-direction: column; }
}