/* ============================================================
   Ecliptica — Global Styles
   Design system matching the landing page cosmic theme
   ============================================================ */

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

:root {
  --ink: #0a0a0f;
  --parchment: #f5f0e8;
  --amber: #c4903e;
  --amber-light: #e8c882;
  --nebula: #1a1a2e;
  --stardust: #8b7355;
  --ghost: rgba(245, 240, 232, 0.06);
  --text-dim: rgba(245, 240, 232, 0.5);
  --text-mid: rgba(245, 240, 232, 0.65);
  --text-bright: rgba(245, 240, 232, 0.85);
  --border-subtle: rgba(196, 144, 62, 0.12);
  --border-glow: rgba(196, 144, 62, 0.3);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--ink);
  color: var(--parchment);
  overflow-x: hidden;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* Starfield */
.starfield {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
  background:
    radial-gradient(1px 1px at 20% 30%, rgba(245,240,232,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 70%, rgba(196,144,62,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 10%, rgba(245,240,232,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 60% 50%, rgba(245,240,232,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 10% 80%, rgba(196,144,62,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 90%, rgba(245,240,232,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 90% 40%, rgba(245,240,232,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 60%, rgba(196,144,62,0.25) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 20%, rgba(245,240,232,0.35) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 75%, rgba(245,240,232,0.2) 0%, transparent 100%);
  pointer-events: none;
}

.content { position: relative; z-index: 1; }

/* ============================================================
   Navigation
   ============================================================ */

.site-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-family: 'Crimson Pro', serif;
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--parchment);
  transition: color 0.3s;
}

.nav-logo:hover { color: var(--amber-light); }

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.3s;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--parchment);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 1px;
  background: var(--amber);
}

/* ============================================================
   Section Labels
   ============================================================ */

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
}

.meta-dot {
  color: var(--border-glow);
  margin: 0 0.1rem;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn-read {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  background: transparent;
  border: 1px solid var(--amber);
  color: var(--amber-light);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-read:hover {
  background: var(--amber);
  color: var(--ink);
}

.back-link {
  font-size: 0.8rem;
  color: var(--text-dim);
  transition: color 0.3s;
  display: inline-block;
  margin-bottom: 2rem;
}

.back-link:hover { color: var(--parchment); }

/* ============================================================
   Stories Catalog Page
   ============================================================ */

.catalog-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 2rem 6rem;
}

.catalog-header {
  text-align: center;
  padding: 4rem 0 5rem;
}

.catalog-title {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 300;
  margin: 1.5rem 0 1rem;
  letter-spacing: -0.02em;
}

.catalog-sub {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-mid);
  max-width: 600px;
  margin: 0 auto;
  font-weight: 300;
  line-height: 1.7;
}

/* Continue Reading Section */
.continue-reading {
  margin-bottom: 4rem;
  padding: 2rem;
  border: 1px solid var(--border-subtle);
  background: rgba(26, 26, 46, 0.3);
}

.continue-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ghost);
  transition: opacity 0.3s;
}

.continue-card:last-child { border-bottom: none; }
.continue-card:hover { opacity: 0.8; }

.continue-card-info {
  flex: 1;
}

.continue-card-title {
  font-family: 'Crimson Pro', serif;
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
}

.continue-card-chapter {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.continue-card-btn {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  white-space: nowrap;
}

/* Story Grid */
.story-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.story-card {
  display: block;
  background: rgba(10, 10, 15, 0.6);
  border: 1px solid var(--ghost);
  transition: all 0.4s ease;
  overflow: hidden;
}

.story-card:hover {
  border-color: var(--border-subtle);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.story-card-cover {
  height: 200px;
  background: linear-gradient(135deg, var(--ink) 0%, color-mix(in srgb, var(--accent) 20%, var(--ink)) 100%);
  display: flex;
  align-items: flex-end;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.story-card-cover::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 80% 20%, color-mix(in srgb, var(--accent) 15%, transparent) 0%, transparent 60%);
}

.story-card-cover-inner {
  position: relative;
  z-index: 1;
}

.story-card-format {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: block;
  margin-bottom: 0.5rem;
}

.story-card-title {
  font-family: 'Crimson Pro', serif;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: 0.4rem;
}

.story-card-genre {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent, var(--amber));
}

.story-card-body {
  padding: 1.5rem 2rem 2rem;
}

.story-card-desc {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 1.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.story-card-meta {
  font-size: 0.7rem;
  color: rgba(245, 240, 232, 0.3);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ============================================================
   Story Detail Page (Table of Contents)
   ============================================================ */

.story-detail-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 2rem 6rem;
}

.story-hero {
  padding: 3rem 0 4rem;
  border-bottom: 1px solid var(--border-subtle);
}

.story-hero-genre {
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent, var(--amber));
  margin-bottom: 1.5rem;
}

.story-hero-title {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.story-hero-desc {
  font-family: 'Crimson Pro', serif;
  font-size: 1.15rem;
  color: var(--text-mid);
  line-height: 1.7;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.story-hero-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.story-hero-author {
  font-size: 0.85rem;
  color: var(--stardust);
  margin-bottom: 2.5rem;
}

.story-hero-author strong {
  color: var(--parchment);
  font-weight: 500;
}

/* Table of Contents */
.toc-section {
  padding: 3rem 0;
}

.toc-section .section-label {
  margin-bottom: 2rem;
}

.toc-list {
  display: flex;
  flex-direction: column;
}

.toc-chapter {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--ghost);
  transition: all 0.3s;
  position: relative;
}

.toc-chapter:hover {
  padding-left: 0.5rem;
  border-bottom-color: var(--border-subtle);
}

.toc-number {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  min-width: 2rem;
}

.toc-title {
  font-family: 'Crimson Pro', serif;
  font-size: 1.2rem;
  flex: 1;
  transition: color 0.3s;
}

.toc-chapter:hover .toc-title {
  color: var(--amber-light);
}

.toc-meta {
  font-size: 0.7rem;
  color: rgba(245, 240, 232, 0.25);
  white-space: nowrap;
}

.toc-progress-bar {
  width: 40px;
  height: 2px;
  background: var(--ghost);
  position: relative;
  overflow: hidden;
}

.toc-progress-fill {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  background: var(--amber);
  width: 0%;
  transition: width 0.5s ease;
}

.toc-chapter.completed .toc-progress-fill {
  width: 100%;
}

.toc-chapter.completed .toc-number {
  color: var(--amber);
}

/* ============================================================
   Chapter Reader
   ============================================================ */

.reader-mode .starfield {
  opacity: 0.3;
}

/* Top progress bar */
.reader-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(245, 240, 232, 0.05);
  z-index: 100;
}

.reader-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--amber), var(--amber-light));
  width: 0%;
  transition: width 0.1s linear;
}

/* Reader top nav */
.reader-topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 2rem;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ghost);
}

.reader-topnav-back {
  font-size: 0.8rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s;
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.reader-topnav-back:hover { color: var(--parchment); }

.reader-topnav-chapter {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* Reader page */
.reader-page {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 2rem 6rem;
}

.reader-header {
  padding: 5rem 0 3rem;
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 3rem;
}

.reader-chapter-label {
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--accent, var(--amber));
  display: block;
  margin-bottom: 1.2rem;
}

.reader-chapter-title {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.reader-chapter-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Reader content — optimized for long-form reading */
.reader-content {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  line-height: 1.9;
  color: var(--text-bright);
  font-weight: 300;
}

.reader-content p {
  margin-bottom: 1.5em;
  text-indent: 0;
}

.reader-content p:first-child {
  text-indent: 0;
}

.reader-content p:first-child::first-letter {
  font-size: 3.5em;
  float: left;
  line-height: 0.8;
  margin-right: 0.08em;
  margin-top: 0.07em;
  color: var(--amber-light);
  font-weight: 400;
}

.reader-content em {
  font-style: italic;
  color: var(--parchment);
}

.reader-content strong {
  color: var(--parchment);
  font-weight: 400;
}

/* Chapter navigation */
.reader-chapter-nav {
  display: flex;
  justify-content: space-between;
  padding: 3rem 0;
  border-top: 1px solid var(--border-subtle);
  margin-top: 4rem;
}

.reader-nav-btn {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.3s;
  padding: 0.5rem 0;
}

.reader-nav-btn:hover {
  color: var(--amber-light);
}

/* End of chapter card */
.reader-end-card {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(180deg, transparent, rgba(26,26,46,0.3));
  margin-top: 2rem;
}

.reader-end-label {
  font-family: 'Crimson Pro', serif;
  font-size: 1.3rem;
  color: var(--text-mid);
  margin-bottom: 1.5rem;
  font-weight: 300;
}

/* ============================================================
   About Page
   ============================================================ */

.about-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 2rem 6rem;
}

.about-hero {
  text-align: center;
  padding: 5rem 0 4rem;
}

.about-hero-title {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  margin: 1.5rem 0 0.8rem;
  letter-spacing: -0.02em;
}

.about-hero-sub {
  font-size: 0.85rem;
  color: var(--stardust);
  letter-spacing: 0.08em;
}

.about-content {
  padding: 3rem 0;
  border-top: 1px solid var(--border-subtle);
}

.about-content p {
  font-family: 'Crimson Pro', serif;
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-mid);
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.about-content strong {
  color: var(--parchment);
  font-weight: 400;
}

.about-stats {
  display: flex;
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border-subtle);
}

.about-stat {
  flex: 1;
}

.about-stat-number {
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--amber-light);
  margin-bottom: 0.3rem;
}

.about-stat-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.about-cta {
  text-align: center;
  padding: 4rem 0;
}

/* ============================================================
   Not Found
   ============================================================ */

.not-found {
  text-align: center;
  padding: 10rem 2rem;
}

.not-found h1 {
  font-family: 'Crimson Pro', serif;
  font-size: 2rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.not-found a {
  color: var(--amber);
  font-size: 0.85rem;
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  padding: 3rem 2rem;
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: rgba(245, 240, 232, 0.2);
}

.site-footer a {
  color: var(--amber);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 768px) {
  .site-nav {
    padding: 1rem 1.5rem;
  }

  .nav-links {
    gap: 1.2rem;
  }

  .nav-links a {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
  }

  .catalog-page {
    padding: 1rem 1.5rem 4rem;
  }

  .catalog-header {
    padding: 2rem 0 3rem;
  }

  .story-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .story-detail-page {
    padding: 1rem 1.5rem 4rem;
  }

  .story-hero {
    padding: 2rem 0 3rem;
  }

  .toc-chapter {
    gap: 1rem;
  }

  .toc-meta {
    display: none;
  }

  .reader-page {
    padding: 0 1.5rem 4rem;
  }

  .reader-header {
    padding: 3rem 0 2rem;
    margin-bottom: 2rem;
  }

  .reader-topnav {
    padding: 0.6rem 1.5rem;
  }

  .reader-chapter-nav {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }

  .about-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .about-stat {
    display: flex;
    align-items: baseline;
    gap: 1rem;
  }

  .about-stat-number {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .story-card-cover {
    height: 160px;
  }

  .story-card-title {
    font-size: 1.3rem;
  }

  .reader-content {
    font-size: 1.05rem;
    line-height: 1.85;
  }

  .reader-content p:first-child::first-letter {
    font-size: 2.8em;
  }
}

/* ============================================================
   Animations
   ============================================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.story-card {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.story-card:nth-child(1) { animation-delay: 0.05s; }
.story-card:nth-child(2) { animation-delay: 0.1s; }
.story-card:nth-child(3) { animation-delay: 0.15s; }
.story-card:nth-child(4) { animation-delay: 0.2s; }
.story-card:nth-child(5) { animation-delay: 0.25s; }
.story-card:nth-child(6) { animation-delay: 0.3s; }

.reader-content p {
  animation: fadeInUp 0.4s ease forwards;
  opacity: 0;
}

.reader-content p:nth-child(1) { animation-delay: 0.1s; }
.reader-content p:nth-child(2) { animation-delay: 0.15s; }
.reader-content p:nth-child(3) { animation-delay: 0.2s; }
.reader-content p:nth-child(4) { animation-delay: 0.25s; }
.reader-content p:nth-child(5) { animation-delay: 0.3s; }
.reader-content p:nth-child(n+6) { animation-delay: 0.35s; }