/* ============================================
   Classics in the Key of Post-Hardcore
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Work+Sans:wght@400;500;600&display=swap');

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

:root {
  --bg: #fafafa;
  --bg-raised: #f2f2f0;
  --bg-inset: #f2f2f0;
  --text-primary: #111111;
  --text-secondary: #4a4a4a;
  --text-dim: #777777;
  --accent: #9b1b30;
  --accent-hover: #b82240;
  --accent-dim: rgba(155, 27, 48, 0.1);
  --border: #dddcda;
  --border-light: #e8e7e5;
  --font-display: 'Cormorant', Georgia, serif;
  --font-body: 'Libre Baskerville', Georgia, serif;
  --font-ui: 'Work Sans', system-ui, sans-serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.75;
  min-height: 100vh;
}

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

img { max-width: 100%; }

/* --- Layout --- */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--wide {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Site Header --- */
.site-header {
  padding: 32px 0 24px;
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.site-header__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.site-header__title a {
  color: var(--text-secondary);
}
.site-header__title a:hover {
  color: var(--text-primary);
}

.site-header__nav {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

/* --- Hero (Homepage) --- */
.hero {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--border);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 32px;
}

.hero__title em {
  font-style: italic;
  color: var(--accent);
}

.hero__text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 700px;
  line-height: 1.85;
}

.hero__text p + p {
  margin-top: 1.25em;
}

/* --- Song Grid (Homepage) --- */
.song-grid-section {
  padding: 60px 0 80px;
}

.song-grid-section__heading {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 32px;
}

.song-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.song-card {
  display: block;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  transition: border-color 0.25s, background 0.25s;
}

.song-card:hover {
  border-color: var(--accent);
  background: var(--bg-inset);
}

.song-card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.3;
}

.song-card__source {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.song-card__description {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* --- Song Page Header --- */
.song-header {
  padding: 80px 0 48px;
  border-bottom: 1px solid var(--border);
}

.song-header__label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 16px;
}

.song-header__title-row {
  display: flex;
  align-items: baseline;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.song-header__title-row .song-header__title {
  margin-bottom: 0;
}

.song-header__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.song-header__suno-link {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: 20px;
  padding: 6px 16px;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.song-header__suno-link:hover {
  background: var(--accent);
  color: #fff;
}

.song-header__source {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.song-header__source strong {
  color: var(--text-primary);
  font-weight: 700;
}

/* --- Content Sections --- */
.section {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}

.section:last-child {
  border-bottom: none;
}

.section__label {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.section__heading {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 24px;
  line-height: 1.3;
}

.section__intro {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.8;
  max-width: 740px;
}

/* --- Poem & Lyrics Display --- */
.text-display {
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  margin-bottom: 8px;
}

.text-display__attribution {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.text-display__body {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-primary);
  white-space: pre-wrap;
}

.text-display__body .stanza {
  margin-bottom: 1.5em;
}

.text-display__body .stanza:last-child {
  margin-bottom: 0;
}

.text-display__body .section-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 8px;
  margin-top: 24px;
  display: block;
}

.text-display__body .section-label:first-child {
  margin-top: 0;
}

.text-display__body .caps-line {
  font-weight: 700;
  color: var(--accent);
}

/* --- Two-Column Text Comparison --- */
.text-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 8px;
}

@media (max-width: 700px) {
  .text-compare {
    grid-template-columns: 1fr;
  }
}

/* --- Structure Mapping --- */
.mapping-block {
  margin-bottom: 48px;
}

.mapping-block:last-child {
  margin-bottom: 0;
}

.mapping-block__heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.35;
}

.mapping-block__intro {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}

.mapping-pair {
  margin-bottom: 32px;
}

.mapping-pair:last-child {
  margin-bottom: 0;
}

.mapping-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
  align-items: start;
}

@media (max-width: 700px) {
  .mapping-columns {
    grid-template-columns: 1fr;
  }
}

.mapping-cell {
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
}

.mapping-cell--poem {
  border-left: 3px solid var(--text-dim);
}

.mapping-cell--song {
  border-left: 3px solid var(--accent);
}

.mapping-cell__label {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.mapping-cell--song .mapping-cell__label {
  color: var(--accent);
}

.mapping-cell__text {
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.7;
}

.mapping-cell__text em {
  color: var(--accent);
  font-style: italic;
}

.mapping-analysis {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.8;
  padding: 0 4px;
}

/* --- Divider --- */
.divider {
  width: 40px;
  height: 2px;
  background: var(--border-light);
  margin: 40px 0;
}

/* --- Key Details List --- */
.key-details {
  list-style: none;
}

.key-details li {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.key-details li:last-child {
  border-bottom: none;
}

.key-details li strong {
  color: var(--text-primary);
  font-weight: 700;
}

/* --- Song Navigation (bottom of song pages) --- */
.song-nav {
  padding: 48px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.song-nav__link {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.2s;
}

.song-nav__link:hover {
  color: var(--accent);
}

/* --- Footer --- */
.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.site-footer__text {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-dim);
  text-align: center;
  line-height: 1.6;
}

/* --- Utility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* --- Fade-in animation --- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeUp 0.6s ease-out both;
}

.fade-in--d1 { animation-delay: 0.1s; }
.fade-in--d2 { animation-delay: 0.2s; }
.fade-in--d3 { animation-delay: 0.3s; }
.fade-in--d4 { animation-delay: 0.4s; }