/* ==========================================================================
   Thirukkural Website — Tamil Heritage Aesthetic
   Inspired by palm-leaf manuscripts (ஓலைச் சுவடி), temple art, and kolam
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Noto+Serif+Tamil:wght@400;500;600;700;800&family=Catamaran:wght@400;500;600&family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400&display=swap');

/* ==========================================================================
   Design Tokens — genuine aged palm-leaf tones
   ========================================================================== */
:root {
  /* Palette — aged palm-leaf (ஓலை) — warm olive-tan, deeper than cream */
  --bg-primary: #d9c291;
  --bg-secondary: #c9ad76;
  --bg-paper: #e8d4a8;
  --bg-dark: #1a0e07;

  /* Ink colors — traditional manuscript inks */
  --ink-primary: #2b1607;
  --ink-secondary: #4a2818;
  --ink-muted: #7a5230;

  /* Temple & sacred accents */
  --accent-vermillion: #8b1a0e;
  --accent-kumkum: #c41e3a;
  --accent-ochre: #b8701f;
  --accent-turmeric: #e0a526;
  --accent-gold: #8b6914;
  --accent-peacock: #1e5f5f;

  --border-subtle: rgba(74, 40, 24, 0.25);
  --border-medium: rgba(74, 40, 24, 0.45);
  --border-strong: rgba(74, 40, 24, 0.7);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'EB Garamond', Georgia, serif;
  --font-tamil: 'Noto Serif Tamil', serif;
  --font-tamil-sans: 'Catamaran', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --shadow-paper: 0 2px 4px rgba(26, 14, 7, 0.1), 0 8px 24px rgba(26, 14, 7, 0.15);
  --shadow-paper-hover: 0 4px 8px rgba(26, 14, 7, 0.15), 0 16px 40px rgba(26, 14, 7, 0.2);
  --shadow-inset: inset 0 1px 2px rgba(26, 14, 7, 0.1);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink-primary);
  background: var(--bg-primary);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Palm-leaf manuscript texture — horizontal fibre lines + grain */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 1;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent 0px,
      transparent 3px,
      rgba(74, 40, 24, 0.04) 3px,
      rgba(74, 40, 24, 0.04) 4px
    ),
    repeating-linear-gradient(
      0deg,
      transparent 0px,
      transparent 60px,
      rgba(74, 40, 24, 0.06) 60px,
      rgba(74, 40, 24, 0.06) 61px,
      transparent 61px,
      transparent 140px,
      rgba(74, 40, 24, 0.04) 140px,
      rgba(74, 40, 24, 0.04) 142px
    ),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.29 0 0 0 0 0.16 0 0 0 0 0.05 0 0 0 0.15 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse at center, transparent 50%, rgba(26, 14, 7, 0.15) 100%);
}

main, header, footer, nav {
  position: relative;
  z-index: 1;
}

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

a:hover {
  color: var(--accent-kumkum);
}

.tamil {
  font-family: var(--font-tamil);
  font-feature-settings: "liga" 1;
  line-height: 1.9;
}

.translit {
  font-style: italic;
  color: var(--ink-secondary);
  letter-spacing: 0.01em;
}

/* ==========================================================================
   Kolam-inspired divider
   ========================================================================== */
.kolam-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: var(--space-md) 0;
  color: var(--accent-vermillion);
  opacity: 0.7;
}

.kolam-divider::before,
.kolam-divider::after {
  content: '';
  flex: 1;
  max-width: 120px;
  height: 1px;
  background: linear-gradient(90deg, transparent, currentColor, transparent);
}

.kolam-divider .mark {
  font-family: var(--font-tamil);
  font-size: 1.25rem;
  color: var(--accent-vermillion);
}

/* ==========================================================================
   Header — temple gopuram inspired
   ========================================================================== */
.site-header {
  padding: var(--space-md) 0;
  background: linear-gradient(180deg, rgba(217, 194, 145, 0.98), rgba(217, 194, 145, 0.92));
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px double var(--border-medium);
}

/* Decorative dots beneath header, like temple threshold */
.site-header::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 4px;
  background:
    radial-gradient(circle at 50% 0%, var(--accent-vermillion) 0%, var(--accent-vermillion) 20%, transparent 21%) repeat-x;
  background-size: 24px 8px;
  opacity: 0.6;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--ink-primary);
}

.site-logo .mark {
  width: 38px;
  height: 38px;
  color: var(--accent-vermillion);
  flex-shrink: 0;
  filter: drop-shadow(1px 1px 0 rgba(139, 26, 14, 0.15));
}

.site-logo .mark svg {
  width: 100%;
  height: 100%;
  display: block;
}

.site-logo .wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.site-logo .wordmark-tamil {
  font-family: var(--font-tamil);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent-vermillion);
  letter-spacing: 0.02em;
}

.site-logo .wordmark-english {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-style: italic;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-secondary);
  margin-top: 2px;
}

.site-nav {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.site-nav a {
  color: var(--ink-secondary);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 0.5rem 0;
  border-bottom: 1px solid transparent;
  transition: all 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--accent-vermillion);
  border-bottom-color: var(--accent-vermillion);
}

/* ==========================================================================
   Search
   ========================================================================== */
.search-wrap {
  position: relative;
  min-width: 240px;
}

.search-input {
  width: 100%;
  padding: 0.5rem 0.875rem 0.5rem 2.25rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--bg-paper);
  border: 1px solid var(--border-medium);
  border-radius: 2px;
  color: var(--ink-primary);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--shadow-inset);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-vermillion);
  box-shadow: 0 0 0 3px rgba(139, 26, 14, 0.15), var(--shadow-inset);
}

.search-icon {
  position: absolute;
  left: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--ink-muted);
  pointer-events: none;
}

.search-results {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--bg-paper);
  border: 1px solid var(--border-medium);
  border-radius: 2px;
  max-height: 60vh;
  overflow-y: auto;
  box-shadow: var(--shadow-paper-hover);
  display: none;
  z-index: 200;
}

.search-results.active { display: block; }

.search-result-item {
  display: block;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--ink-primary);
  cursor: pointer;
  transition: background 0.15s ease;
}

.search-result-item:last-child { border-bottom: none; }

.search-result-item:hover,
.search-result-item.selected {
  background: var(--bg-secondary);
}

.search-result-kural-num {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent-vermillion);
  margin-right: 0.75rem;
  min-width: 3rem;
}

.search-result-text {
  font-size: 0.92rem;
  color: var(--ink-secondary);
}

.search-empty {
  padding: 1rem;
  text-align: center;
  color: var(--ink-muted);
  font-style: italic;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding: var(--space-2xl) var(--space-md) var(--space-xl);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.hero-ornament {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-sm);
  color: var(--accent-vermillion);
  opacity: 0.8;
  filter: drop-shadow(2px 2px 0 rgba(139, 26, 14, 0.1));
}

.hero-ornament svg {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--ink-primary);
  margin-bottom: var(--space-sm);
}

.hero-title em {
  font-style: italic;
  color: var(--accent-vermillion);
  font-weight: 400;
}

.hero-tamil-title {
  font-family: var(--font-tamil);
  font-size: clamp(2.2rem, 5vw, 3.25rem);
  font-weight: 700;
  color: var(--accent-vermillion);
  margin-bottom: var(--space-md);
  letter-spacing: 0.01em;
  text-shadow: 2px 2px 0 rgba(139, 26, 14, 0.08);
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--ink-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ==========================================================================
   Kural of the Day — palm-leaf styled
   ========================================================================== */
.daily-kural {
  max-width: 720px;
  margin: var(--space-xl) auto 0;
  padding: var(--space-lg);
  background: var(--bg-paper);
  background-image: repeating-linear-gradient(
    0deg, transparent 0px, transparent 3px,
    rgba(74, 40, 24, 0.03) 3px, rgba(74, 40, 24, 0.03) 4px
  );
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  box-shadow: var(--shadow-paper);
  position: relative;
}

.daily-kural::before,
.daily-kural::after {
  content: '◆';
  position: absolute;
  font-size: 0.7rem;
  color: var(--accent-vermillion);
  opacity: 0.6;
}
.daily-kural::before { top: 8px; left: 12px; }
.daily-kural::after { bottom: 8px; right: 12px; }

.daily-kural-label {
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-style: italic;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-vermillion);
  margin-bottom: var(--space-sm);
}

.daily-kural-label .tamil-label {
  font-family: var(--font-tamil);
  font-style: normal;
  font-size: 0.9rem;
  letter-spacing: normal;
  text-transform: none;
  display: block;
  margin-top: 2px;
  color: var(--ink-muted);
}

.daily-kural .kural-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-sm);
  text-align: center;
}

.daily-kural .tamil {
  color: var(--ink-primary);
  text-align: left;
  margin-bottom: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 0.35em;
  font-size: clamp(0.85rem, 2.2vw, 1.4rem);
  line-height: 1.6;
  font-weight: 600;
  max-width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.daily-kural .tamil .line {
  display: block;
  white-space: nowrap;
}

.daily-kural .english {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  text-align: center;
  color: var(--ink-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Pillars / sections
   ========================================================================== */
.sections-intro {
  text-align: center;
  padding: var(--space-xl) var(--space-md) var(--space-md);
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-vermillion);
  margin-bottom: 0.35rem;
}

.section-label-tamil {
  font-family: var(--font-tamil);
  font-size: 1rem;
  color: var(--ink-muted);
  margin-bottom: var(--space-sm);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 500;
  margin-bottom: var(--space-sm);
  color: var(--ink-primary);
}

.section-heading em {
  font-style: italic;
  color: var(--accent-vermillion);
}

.pillars {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-md) var(--space-2xl);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.pillar {
  background: var(--bg-paper);
  border: 1px solid var(--border-medium);
  padding: var(--space-lg);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  min-height: 340px;
  box-shadow: var(--shadow-paper);
}

.pillar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--accent-vermillion), var(--accent-turmeric), var(--accent-vermillion));
}

.pillar::after {
  content: '';
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  bottom: 14px;
  border: 1px solid var(--border-subtle);
  pointer-events: none;
  transition: border-color 0.3s ease;
}

.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-paper-hover);
}

.pillar:hover::after {
  border-color: var(--accent-vermillion);
}

.pillar-number {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--accent-vermillion);
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  margin-bottom: var(--space-sm);
  margin-top: var(--space-xs);
}

.pillar-tamil {
  font-family: var(--font-tamil);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 0.5rem;
}

.pillar-name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-style: italic;
  color: var(--accent-vermillion);
  margin-bottom: var(--space-sm);
}

.pillar-desc {
  color: var(--ink-secondary);
  font-size: 1rem;
  margin-bottom: auto;
  padding-bottom: var(--space-md);
}

.pillar-meta {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: var(--ink-muted);
  text-transform: uppercase;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-subtle);
}

/* ==========================================================================
   Page header / breadcrumb
   ========================================================================== */
.page-header {
  padding: var(--space-xl) var(--space-md) var(--space-lg);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.breadcrumb {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-sm);
}

.breadcrumb a { color: var(--ink-muted); }
.breadcrumb a:hover { color: var(--accent-vermillion); }
.breadcrumb .sep { margin: 0 0.5rem; opacity: 0.5; }

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 500;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
  color: var(--ink-primary);
}

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

.page-tamil {
  font-family: var(--font-tamil);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--accent-vermillion);
  margin-bottom: var(--space-md);
  font-weight: 600;
}

.page-desc {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--ink-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ==========================================================================
   Chapter grid
   ========================================================================== */
.chapter-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-md) var(--space-2xl);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-sm);
}

.chapter-card {
  display: block;
  padding: var(--space-md);
  background: var(--bg-paper);
  border: 1px solid var(--border-subtle);
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  position: relative;
  box-shadow: var(--shadow-paper);
}

.chapter-card:hover {
  border-color: var(--accent-vermillion);
  transform: translateX(4px);
  box-shadow: -4px 0 0 0 var(--accent-vermillion), var(--shadow-paper-hover);
}

.chapter-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-ochre);
  margin-bottom: 0.35rem;
}

.chapter-tamil {
  font-family: var(--font-tamil);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--ink-primary);
  margin-bottom: 0.25rem;
  line-height: 1.3;
}

.chapter-english {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink-secondary);
}

.chapter-translit {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--ink-muted);
  margin-top: 0.25rem;
}

.section-divider {
  grid-column: 1 / -1;
  padding: var(--space-md) 0 var(--space-sm);
  border-bottom: 2px solid var(--border-medium);
  margin-top: var(--space-md);
  position: relative;
}

.section-divider::after {
  content: '◆◆◆';
  position: absolute;
  bottom: -7px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-primary);
  padding: 0 0.75rem;
  font-size: 0.6rem;
  color: var(--accent-vermillion);
  letter-spacing: 0.3em;
}

.section-divider:first-child { margin-top: 0; }

.section-divider-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-vermillion);
}

.section-divider-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--ink-primary);
}

.section-divider-tamil {
  font-family: var(--font-tamil);
  color: var(--accent-vermillion);
  margin-left: 0.5rem;
  font-style: normal;
  font-weight: 600;
}

/* ==========================================================================
   KURAL CARDS — palm-leaf page styling
   ========================================================================== */
.kural-list {
  max-width: 880px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-md) var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.kural-card {
  background: var(--bg-paper);
  background-image: repeating-linear-gradient(
    0deg, transparent 0px, transparent 3px,
    rgba(74, 40, 24, 0.035) 3px, rgba(74, 40, 24, 0.035) 4px
  );
  border: 1px solid var(--border-medium);
  padding: var(--space-lg);
  position: relative;
  transition: box-shadow 0.25s ease;
  box-shadow: var(--shadow-paper);
  border-radius: 4px;
}

/* Palm-leaf binding holes on left and right sides */
.kural-card::before,
.kural-card::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-inset);
}
.kural-card::before { left: -8px; }
.kural-card::after { right: -8px; }

.kural-card:hover { box-shadow: var(--shadow-paper-hover); }

.kural-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.kural-number {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-vermillion);
  font-weight: 500;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.kural-number .num-big {
  font-family: var(--font-tamil);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--accent-vermillion);
}

.kural-number .num-label {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: var(--ink-muted);
}

.audio-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  background: transparent;
  border: 1px solid var(--border-medium);
  border-radius: 2px;
  color: var(--ink-secondary);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-style: italic;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.audio-btn:hover:not(:disabled) {
  background: var(--accent-vermillion);
  border-color: var(--accent-vermillion);
  color: var(--bg-paper);
}

.audio-btn.playing {
  background: var(--accent-vermillion);
  border-color: var(--accent-vermillion);
  color: var(--bg-paper);
  animation: pulse 1.5s ease-in-out infinite;
}

.audio-btn svg { width: 14px; height: 14px; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.75; }
}

/* ==========================================================================
   TAMIL KURAL — STRICT TWO-LINE FORMAT
   Font size scales down automatically to fit container width
   ========================================================================== */
.kural-tamil {
  font-family: var(--font-tamil);
  color: var(--ink-primary);
  margin-bottom: var(--space-sm);
  font-weight: 600;
  display: flex;
  flex-direction: column;
  gap: 0.35em;
  font-size: clamp(0.9rem, 2.3vw, 1.5rem);
  line-height: 1.8;
  text-align: left;
}

.kural-tamil .line {
  white-space: nowrap;
  overflow: visible;
  display: block;
}

@media (max-width: 700px) {
  .kural-tamil { font-size: clamp(0.75rem, 3.3vw, 1.25rem); }
}

@media (max-width: 500px) {
  .kural-tamil { font-size: clamp(0.68rem, 3.6vw, 1.05rem); }
}

.kural-translit {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink-secondary);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px dashed var(--border-subtle);
  letter-spacing: 0.01em;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.2em;
}

.kural-translit .line { display: block; }

.kural-layers {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.kural-layer {
  padding-left: var(--space-md);
  border-left: 2px solid var(--accent-ochre);
}

.kural-layer.vermillion { border-left-color: var(--accent-vermillion); }
.kural-layer.gold { border-left-color: var(--accent-gold); }

.layer-label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-vermillion);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.layer-label .tamil-bit {
  font-family: var(--font-tamil);
  text-transform: none;
  letter-spacing: normal;
  margin-right: 0.4em;
  font-weight: 600;
}

.kural-layer .content {
  font-size: 1.05rem;
  color: var(--ink-primary);
  line-height: 1.65;
}

.kural-layer.tamil-urai .content {
  font-family: var(--font-tamil);
  line-height: 1.9;
}

.kural-layer.alt-translation .content {
  font-style: italic;
  color: var(--ink-secondary);
  font-family: var(--font-display);
  font-size: 1.08rem;
}

.kural-placeholder {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  font-family: var(--font-display);
  font-style: italic;
  color: var(--ink-muted);
  font-size: 1.1rem;
  background: var(--bg-paper);
  border: 1px dashed var(--border-medium);
}

.kural-placeholder .ornament {
  font-family: var(--font-tamil);
  font-size: 2rem;
  color: var(--accent-ochre);
  opacity: 0.5;
  margin-bottom: var(--space-sm);
  display: block;
}

/* ==========================================================================
   Chapter navigation
   ========================================================================== */
.chapter-nav {
  max-width: 880px;
  margin: 0 auto var(--space-2xl);
  padding: 0 var(--space-md);
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.chapter-nav a {
  flex: 1;
  min-width: 200px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border-medium);
  background: var(--bg-paper);
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-paper);
}

.chapter-nav a:hover { border-color: var(--accent-vermillion); }
.chapter-nav a.next { text-align: right; }

.chapter-nav .label {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--ink-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.chapter-nav .name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--ink-primary);
}

.chapter-nav .name .tamil {
  font-family: var(--font-tamil);
  font-size: 1.05rem;
  color: var(--accent-vermillion);
  font-weight: 600;
}

/* ==========================================================================
   Audio notice banner
   ========================================================================== */
.audio-notice {
  max-width: 880px;
  margin: 0 auto var(--space-md);
  padding: 0.85rem var(--space-md);
  background: rgba(184, 112, 31, 0.2);
  border: 1px solid var(--accent-ochre);
  border-radius: 2px;
  color: var(--ink-secondary);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  text-align: center;
  display: block;
}

.audio-notice.show { display: block; }

.audio-notice strong {
  font-style: normal;
  color: var(--accent-vermillion);
}

.audio-diagnostic-trigger {
  display: inline-block;
  margin-top: 0.5rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--accent-vermillion);
  cursor: pointer;
  text-decoration: underline;
  text-decoration-style: dotted;
  background: none;
  border: none;
  padding: 0;
}

.audio-diagnostic {
  max-width: 880px;
  margin: 0 auto var(--space-md);
  padding: 0;
  background: var(--bg-paper);
  border: 1px solid var(--border-medium);
  border-radius: 2px;
  display: none;
}

.audio-diagnostic.open {
  display: block;
  padding: var(--space-md);
}

.audio-diagnostic h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-vermillion);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.diag-row {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.25rem 0;
  color: var(--ink-primary);
}

.diag-row strong {
  color: var(--ink-secondary);
  margin-right: 0.4em;
}

.diag-voices {
  list-style: none;
  max-height: 240px;
  overflow-y: auto;
  margin-top: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.diag-voices li {
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--ink-secondary);
}

.diag-voices li:last-child { border-bottom: none; }

.diag-voices li.is-tamil {
  color: var(--accent-vermillion);
  font-weight: 600;
}

.diag-voices code {
  font-family: 'Menlo', 'Courier New', monospace;
  font-size: 0.85em;
  color: var(--ink-muted);
  background: rgba(74, 40, 24, 0.06);
  padding: 1px 5px;
  border-radius: 2px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--bg-dark);
  color: var(--bg-primary);
  padding: var(--space-xl) var(--space-md) var(--space-md);
  margin-top: var(--space-2xl);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--accent-vermillion), var(--accent-turmeric), var(--accent-vermillion));
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(217, 194, 145, 0.15);
}

.footer-about h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--bg-primary);
}

.footer-about h3 em {
  font-style: italic;
  color: var(--accent-turmeric);
}

.footer-tamil-name {
  font-family: var(--font-tamil);
  font-size: 1.1rem;
  color: var(--accent-turmeric);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.footer-about p {
  font-size: 0.95rem;
  line-height: 1.7;
  opacity: 0.8;
  max-width: 40ch;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-turmeric);
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }

.footer-col a {
  color: rgba(217, 194, 145, 0.8);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.footer-col a:hover { color: var(--accent-turmeric); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: var(--space-md);
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.85rem;
  opacity: 0.6;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@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-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }
.fade-in-delay-4 { animation-delay: 0.4s; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .pillars { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-md); }
  .header-inner { flex-wrap: wrap; }
  .search-wrap { order: 3; flex-basis: 100%; min-width: 0; }
  .site-nav { gap: var(--space-sm); }
}

@media (max-width: 600px) {
  .hero { padding: var(--space-xl) var(--space-md) var(--space-md); }
  .kural-card { padding: var(--space-md); }
  .daily-kural { padding: var(--space-md); }
  .site-nav a { font-size: 0.95rem; }
  .chapter-nav { flex-direction: column; }
  .chapter-nav a.next { text-align: left; }

  .kural-card::before,
  .kural-card::after { display: none; }
}
