/* Coordinates Press — Luxury Literary Imprint Stylesheet */
:root {
  --bg-main: #0a0b0d;
  --bg-surface: #111317;
  --bg-card: #17191f;
  --bg-elevated: #20232b;
  
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.12);
  --border-gold: rgba(201, 164, 97, 0.25);
  
  --accent-gold: #c9a461;
  --accent-gold-hover: #dfbd78;
  --accent-terracotta: #c46d4a;
  --accent-terracotta-hover: #d97d58;
  
  --text-primary: #f5f4ef;
  --text-secondary: #b0b3be;
  --text-muted: #727582;
  
  --font-serif: 'Newsreader', Georgia, Cambria, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Space Mono', Menlo, Consolas, Monaco, monospace;
  
  --container-max: 1160px;
  --container-narrow: 840px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-main);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  line-height: 1.65;
  background-color: var(--bg-main);
  color: var(--text-primary);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Background Subtle Cartographic Grid */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    radial-gradient(circle at 50% 20%, rgba(201, 164, 97, 0.04) 0%, transparent 60%),
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 80px 80px, 80px 80px;
  pointer-events: none;
  z-index: 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: var(--accent-gold);
  border-radius: 50%;
}

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 11, 13, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.15rem 0;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-emblem {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, #1c1f26 0%, #111317 100%);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  display: block;
  line-height: 1.1;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-top: 0.2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.15rem;
  border-radius: 6px;
  border: 1px solid var(--border-gold);
  background: rgba(201, 164, 97, 0.08);
  color: var(--accent-gold);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.nav-cta:hover {
  background: var(--accent-gold);
  color: var(--bg-main);
  border-color: var(--accent-gold);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--accent-gold);
  color: #0c0d0f;
  border-color: var(--accent-gold);
}

.btn-primary:hover {
  background-color: var(--accent-gold-hover);
  border-color: var(--accent-gold-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.btn-secondary:hover {
  border-color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

/* Hero Section */
.hero-section {
  padding: 6.5rem 0 5rem;
  position: relative;
}

.hero-coords {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  display: block;
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.25rem);
  line-height: 1.12;
  margin-bottom: 1.75rem;
  color: var(--text-primary);
}

.hero-title em {
  font-style: italic;
  color: var(--accent-gold);
}

.hero-description {
  font-size: clamp(1.15rem, 2.5vw, 1.35rem);
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 760px;
  margin-bottom: 2.75rem;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Feature Book Section */
.book-feature-section {
  padding: 5.5rem 0;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.book-card-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 4rem;
  align-items: center;
}

.book-cover-wrap {
  text-align: center;
  position: relative;
}

.book-cover-shadow {
  max-width: 320px;
  margin: 0 auto;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 
    0 12px 36px rgba(0, 0, 0, 0.6),
    0 2px 10px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.book-cover-shadow:hover {
  transform: translateY(-4px);
  box-shadow: 
    0 18px 48px rgba(0, 0, 0, 0.75),
    0 4px 14px rgba(0, 0, 0, 0.5),
    0 0 0 1px var(--border-gold);
}

.book-cover-img {
  width: 100%;
  height: auto;
  display: block;
}

.book-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
  margin: 2rem 0;
  font-family: var(--font-sans);
}

.book-meta-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 1rem 1.25rem;
}

.book-meta-label {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.25rem;
}

.book-meta-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Manifesto Section */
.manifesto-section {
  padding: 6.5rem 0;
}

.manifesto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 2rem;
  margin-top: 3.5rem;
}

.manifesto-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 2.25rem 2rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.manifesto-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-2px);
}

.manifesto-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  display: block;
}

.manifesto-title {
  font-size: 1.6rem;
  line-height: 1.25;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.manifesto-text {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Founder / Author Section */
.founder-section {
  padding: 5rem 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.founder-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 3.5rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 3rem;
}

.founder-portrait {
  width: 100%;
  max-width: 220px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-medium);
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  margin: 0 auto;
}

.founder-portrait img {
  width: 100%;
  height: auto;
  display: block;
}

/* Submissions & Rights */
.rights-section {
  padding: 6rem 0;
}

.rights-box {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  padding: 3rem;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 4.5rem 0 2.5rem;
  background: #07080a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-gold);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Responsive */
@media (max-width: 880px) {
  .book-card-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .founder-card {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
    text-align: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .nav-links {
    display: none;
  }
}