/* ==========================================================================
   AURAVERSE - ELITE OMEGAVERSE DESIGN SYSTEM & TOKENS
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@700;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;1,400&display=swap');

:root {
  /* Core Theme: Nocturne Velvet (Default) */
  --bg-primary: #090713;
  --bg-secondary: #120e24;
  --bg-card: rgba(22, 17, 44, 0.75);
  --bg-card-hover: rgba(30, 23, 60, 0.9);
  --bg-glass: rgba(18, 14, 36, 0.65);
  --border-subtle: rgba(157, 78, 221, 0.2);
  --border-glow: rgba(229, 140, 138, 0.4);
  
  /* Palette & Neon Accents */
  --caste-alpha: #e58c8a;
  --caste-alpha-glow: rgba(229, 140, 138, 0.35);
  --caste-beta: #38bdf8;
  --caste-beta-glow: rgba(56, 189, 248, 0.35);
  --caste-omega: #f472b6;
  --caste-omega-glow: rgba(244, 114, 182, 0.35);
  --caste-enigma: #a855f7;
  --caste-enigma-glow: rgba(168, 85, 247, 0.4);

  --accent-gold: #f3c623;
  --accent-rose: #e58c8a;
  --accent-violet: #9d4edd;
  --accent-cyan: #22d3ee;
  
  /* Text Tokens */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-gold: #fef08a;

  /* Typography */
  --font-serif: 'Cinzel Decorative', Georgia, serif;
  --font-quote: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Shadows & Depth */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 30px rgba(157, 78, 221, 0.25);
  --shadow-card: 0 12px 36px -4px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08);

  /* Layout */
  --max-w-page: 1200px;
  --header-h: 72px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Alternate Theme: Celestial Dawn (Light / Ethereal Mode) */
[data-theme="light"] {
  --bg-primary: #fdfbf7;
  --bg-secondary: #f4ecf8;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --bg-glass: rgba(255, 255, 255, 0.75);
  --border-subtle: rgba(147, 51, 234, 0.15);
  --border-glow: rgba(229, 140, 138, 0.5);

  --text-main: #1e1b2e;
  --text-muted: #475569;
  --text-dim: #64748b;
  --shadow-sm: 0 4px 12px rgba(99, 102, 241, 0.08);
  --shadow-md: 0 8px 24px rgba(99, 102, 241, 0.12);
  --shadow-glow: 0 0 25px rgba(236, 72, 153, 0.2);
  --shadow-card: 0 12px 30px -4px rgba(99, 102, 241, 0.1), 0 0 0 1px rgba(216, 180, 254, 0.3);
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
  background: radial-gradient(circle at 15% 15%, rgba(157, 78, 221, 0.15) 0%, transparent 40%),
              radial-gradient(circle at 85% 65%, rgba(229, 140, 138, 0.12) 0%, transparent 45%),
              radial-gradient(circle at 50% 90%, rgba(56, 189, 248, 0.1) 0%, transparent 50%),
              var(--bg-primary);
  background-attachment: fixed;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-w-page);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ==========================================================================
   TYPOGRAPHY UTILITIES
   ========================================================================== */
h1, h2, h3, h4 {
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
}

.font-serif {
  font-family: var(--font-serif);
  letter-spacing: 0.04em;
}

.font-quote {
  font-family: var(--font-quote);
}

.gradient-title {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 40%, #e58c8a 80%, #9d4edd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-gold {
  background: linear-gradient(135deg, #fff 0%, #fef08a 40%, #f3c623 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   UNIVERSAL HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(9, 7, 19, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: var(--transition);
}

.brand-logo span {
  background: linear-gradient(135deg, #f8fafc 20%, #e58c8a 60%, #9d4edd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.brand-logo:hover {
  filter: brightness(1.2) drop-shadow(0 0 10px rgba(229, 140, 138, 0.6));
}

.brand-emblem {
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
  border-radius: 6px;
  overflow: hidden;
  transition: var(--transition);
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-link {
  padding: 8px 14px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.07);
}

.nav-link.active {
  border-bottom: 2px solid var(--accent-rose);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language Switcher */
.lang-dropdown {
  position: relative;
}

.lang-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}

.lang-trigger:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-glow);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 210px;
  max-height: 380px;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md), 0 0 20px rgba(0, 0, 0, 0.6);
  padding: 6px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  z-index: 1000;
}

/* Custom sleek scrollbar for 14-language list */
.lang-menu::-webkit-scrollbar {
  width: 6px;
}
.lang-menu::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 3px;
}
.lang-menu::-webkit-scrollbar-thumb {
  background: rgba(157, 78, 221, 0.4);
  border-radius: 3px;
}
.lang-menu::-webkit-scrollbar-thumb:hover {
  background: rgba(229, 140, 138, 0.7);
}

.lang-dropdown.open .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: var(--transition);
}

.lang-item a:hover, .lang-item.active a {
  background: rgba(157, 78, 221, 0.2);
  color: var(--text-main);
}

.lang-item.active a {
  font-weight: 700;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-glow);
  transform: rotate(15deg);
}

/* CTA Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.94rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #e58c8a 0%, #b83b5e 50%, #9d4edd 100%);
  color: #fff;
  box-shadow: 0 4px 18px rgba(184, 59, 94, 0.4);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(229, 140, 138, 0.55);
  filter: brightness(1.08);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.94rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-glow);
  transform: translateY(-2px);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.mobile-nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: var(--transition);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 80px 0 60px;
  text-align: center;
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(157, 78, 221, 0.15);
  border: 1px solid rgba(157, 78, 221, 0.35);
  color: #d8b4fe;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
  box-shadow: 0 0 15px rgba(157, 78, 221, 0.2);
  animation: pulse-glow 3s infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 15px rgba(157, 78, 221, 0.2); }
  50% { box-shadow: 0 0 25px rgba(229, 140, 138, 0.4); }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 760px;
  margin: 0 auto 36px;
  font-weight: 400;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-ctas .btn-primary {
  padding: 14px 36px;
  font-size: 1.1rem;
}

.hero-trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: 0.88rem;
  font-weight: 500;
}

.trust-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.trust-badge-item svg {
  stroke: #10b981;
}

/* ==========================================================================
   STATS BAR
   ========================================================================== */
.stats-section {
  padding: 30px 0 60px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
}

.stat-card {
  text-align: center;
  padding: 10px;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
}

.stat-card:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135deg, #fff 0%, #fef08a 50%, #f3c623 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   CASTES GRID SECTION
   ========================================================================== */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto;
}

.castes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 80px;
}

.caste-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.caste-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--caste-color, #fff);
  opacity: 0.8;
  transition: var(--transition);
}

.caste-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--caste-color, #fff);
  box-shadow: 0 16px 36px -8px var(--caste-glow, rgba(0, 0, 0, 0.4));
}

.caste-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--caste-color);
}

.caste-card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin-bottom: 6px;
  color: #fff;
}

.caste-card-archetype {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--caste-color);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.caste-card-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.caste-scent-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--text-dim);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* Specific caste colors */
.caste-alpha { --caste-color: var(--caste-alpha); --caste-glow: var(--caste-alpha-glow); }
.caste-beta  { --caste-color: var(--caste-beta);  --caste-glow: var(--caste-beta-glow); }
.caste-omega { --caste-color: var(--caste-omega); --caste-glow: var(--caste-omega-glow); }
.caste-enigma{ --caste-color: var(--caste-enigma);--caste-glow: var(--caste-enigma-glow); }

/* ==========================================================================
   QUIZ CONTAINER & STEP CARDS
   ========================================================================== */
.quiz-wrapper {
  max-width: 820px;
  margin: 40px auto 80px;
  padding: 0 16px;
}

.quiz-progress-bar-wrap {
  margin-bottom: 30px;
}

.quiz-progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.quiz-progress-track {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.quiz-progress-fill {
  height: 100%;
  width: 5%;
  background: linear-gradient(90deg, #e58c8a, #9d4edd, #22d3ee);
  border-radius: var(--radius-full);
  transition: width 0.35s ease;
  box-shadow: 0 0 12px rgba(157, 78, 221, 0.8);
}

.quiz-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 42px 36px;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: var(--transition);
}

.quiz-scenario-badge,
.scenario-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(157, 78, 221, 0.15);
  border: 1px solid rgba(157, 78, 221, 0.3);
  color: #c084fc;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.quiz-scenario-title,
.scenario-title {
  font-family: var(--font-quote);
  font-size: clamp(1.3rem, 2.5vw, 1.65rem);
  font-weight: 600;
  line-height: 1.45;
  color: #fff;
  margin-bottom: 30px;
}

.quiz-options-list,
.options-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.quiz-option-btn {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-md);
  text-align: left;
  color: var(--text-main);
  font-size: 0.98rem;
  line-height: 1.5;
  transition: var(--transition);
  position: relative;
}

.quiz-option-btn:hover {
  background: rgba(157, 78, 221, 0.14);
  border-color: rgba(229, 140, 138, 0.5);
  transform: translateX(4px);
}

.quiz-option-btn.selected {
  background: linear-gradient(135deg, rgba(229, 140, 138, 0.22) 0%, rgba(157, 78, 221, 0.25) 100%);
  border-color: var(--accent-rose);
  box-shadow: 0 0 20px rgba(229, 140, 138, 0.25);
}

.quiz-option-index {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: var(--transition);
}

.quiz-option-btn.selected .quiz-option-index {
  background: var(--accent-rose);
  color: #fff;
}

.quiz-nav-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   RESULTS DASHBOARD & RADAR CHART
   ========================================================================== */
.results-hero-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  box-shadow: var(--shadow-card);
  margin-bottom: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.caste-reveal-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--reveal-color, #e58c8a) 0%, transparent 70%);
  opacity: 0.25;
  filter: blur(40px);
  pointer-events: none;
}

.reveal-caste-badge {
  display: inline-block;
  padding: 8px 24px;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  color: #fff;
  background: var(--badge-gradient, linear-gradient(135deg, #e58c8a, #9d4edd));
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.reveal-archetype-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  color: #fff;
  margin-bottom: 12px;
}

.reveal-tagline {
  font-family: var(--font-quote);
  font-size: 1.25rem;
  color: var(--text-gold);
  font-style: italic;
  max-width: 650px;
  margin: 0 auto 28px;
}

.reveal-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

/* Scent Note Pyramid Display */
.scent-pyramid-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 680px;
  margin: 0 auto 40px;
}

.scent-pyramid-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}

.scent-level-label {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-rose);
  font-weight: 700;
  margin-bottom: 6px;
}

.scent-value {
  font-size: 0.92rem;
  font-weight: 600;
  color: #fff;
}

/* Trait Radar Card */
.radar-section-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
}

.radar-chart-card, .compatibility-card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.chart-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Radar SVG container */
.radar-svg-container {
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
}

/* Viral Share Card Canvas Controls */
.share-action-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

/* ==========================================================================
   COMPATIBILITY CALCULATOR
   ========================================================================== */
.compat-matrix-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.role-selector-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.role-select {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}

.role-select:focus {
  border-color: var(--accent-rose);
  box-shadow: 0 0 15px rgba(229, 140, 138, 0.3);
}

.compat-result-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-top: 30px;
  display: none;
  box-shadow: var(--shadow-card);
}

.compat-result-box.active {
  display: block;
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.compat-score-circle {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: 3px solid var(--accent-rose);
  box-shadow: 0 0 25px rgba(229, 140, 138, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.compat-score-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.compat-score-sub {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--accent-rose);
  font-weight: 700;
}

/* ==========================================================================
   FAQ & ACCORDION
   ========================================================================== */
.faq-wrap {
  max-width: 800px;
  margin: 0 auto 80px;
}

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  padding: 20px 0;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent-rose);
}

.faq-icon {
  width: 20px;
  height: 20px;
  stroke: var(--text-muted);
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
  stroke: var(--accent-rose);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.98rem;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 350px;
  padding-top: 14px;
}

/* ==========================================================================
   UNIVERSAL FOOTER
   ========================================================================== */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  background: rgba(10, 8, 20, 0.95);
  backdrop-filter: blur(16px);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-brand-col p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-top: 14px;
  line-height: 1.65;
  max-width: 320px;
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  margin-bottom: 16px;
  color: #fff;
  letter-spacing: 0.04em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--accent-rose);
  transform: translateX(3px);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.footer-disclaimer {
  width: 100%;
  margin-top: 10px;
  font-size: 0.78rem;
  color: rgba(148, 163, 184, 0.6);
  text-align: center;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
/* ==========================================================================
   SEO ARTICLE SECTION STYLING
   ========================================================================== */
.seo-article-section {
  padding: 40px 0 60px;
}

.seo-article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.seo-article-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #e58c8a, #9d4edd, #38bdf8, #f472b6);
}

.seo-article-header {
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 24px;
}

.seo-article-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--caste-alpha);
  background: rgba(229, 140, 138, 0.12);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(229, 140, 138, 0.3);
  margin-bottom: 14px;
}

.seo-article-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.25;
  margin-bottom: 14px;
}

.seo-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.seo-article-content {
  color: #cbd5e1;
  font-size: 1.05rem;
  line-height: 1.8;
}

.seo-article-content p {
  margin-bottom: 20px;
}

.seo-article-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.5vw, 1.8rem);
  margin: 36px 0 16px;
  color: var(--text-main);
  border-left: 3px solid var(--accent-violet);
  padding-left: 14px;
}

.seo-article-content h3 {
  font-size: 1.2rem;
  color: var(--caste-alpha);
  margin: 24px 0 12px;
}

.seo-callout-box {
  background: rgba(157, 78, 221, 0.08);
  border: 1px solid rgba(157, 78, 221, 0.25);
  border-left: 4px solid var(--accent-violet);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  margin: 28px 0;
}

.seo-callout-box h4 {
  color: var(--text-gold);
  font-size: 1.05rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.seo-callout-box p {
  margin-bottom: 0;
  font-size: 0.96rem;
  color: #e2e8f0;
}

/* Comparison Table */
.table-scroll-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 28px 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: rgba(10, 8, 22, 0.8);
}

.caste-compare-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.94rem;
}

.caste-compare-table th {
  background: rgba(22, 17, 44, 0.95);
  color: var(--text-main);
  padding: 14px 18px;
  font-weight: 700;
  border-bottom: 1px solid var(--border-subtle);
}

.caste-compare-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: #cbd5e1;
}

.caste-compare-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.caste-compare-table .caste-badge-cell {
  font-weight: 700;
  white-space: nowrap;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES & MOBILE OPTIMIZATION
   ========================================================================== */
@media (max-width: 1024px) {
  .castes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 64px;
  }

  /* Global mobile hygiene */
  body, html {
    overflow-x: hidden;
    width: 100%;
  }

  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  /* Header & Navigation */
  .brand-logo {
    font-size: 1.15rem;
  }
  .brand-logo svg {
    width: 20px;
    height: 20px;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(18, 14, 36, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px 20px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    display: none;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7);
    z-index: 999;
  }

  .nav-menu.mobile-open {
    display: flex;
    animation: mobileNavSlide 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  }

  @keyframes mobileNavSlide {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .nav-link {
    padding: 12px 16px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
  }

  .mobile-nav-toggle {
    display: flex;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
  }

  .header-actions {
    gap: 8px;
  }

  .start-test-btn {
    display: none; /* Accessible in hero & mobile menu */
  }

  .lang-trigger {
    padding: 6px 10px;
    font-size: 0.82rem;
  }

  .lang-menu {
    right: -10px;
    min-width: 190px;
    max-height: 340px;
  }

  /* Hero Section */
  .hero-section {
    padding: 36px 0 28px;
    text-align: center;
  }

  .hero-badge {
    margin-bottom: 14px;
    font-size: 0.78rem;
    padding: 4px 12px;
  }

  .hero-title {
    font-size: clamp(1.8rem, 6.5vw, 2.5rem);
    line-height: 1.22;
    margin-bottom: 16px;
  }

  .hero-subtitle {
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 24px;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    gap: 12px;
  }

  .hero-ctas .btn-primary,
  .hero-ctas .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 0.96rem;
  }

  .hero-trust-badges {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 14px;
    margin-top: 20px;
  }

  .trust-badge-item {
    font-size: 0.78rem;
  }

  /* Castes Grid */
  .castes-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .caste-card {
    padding: 24px 20px;
  }

  /* SEO Article Card */
  .seo-article-card {
    padding: 28px 18px;
    border-radius: var(--radius-md);
  }

  .seo-article-title {
    font-size: 1.45rem;
  }

  .seo-article-content {
    font-size: 0.96rem;
    line-height: 1.7;
  }

  .seo-article-content h2 {
    font-size: 1.3rem;
    margin: 28px 0 12px;
  }

  .seo-article-content h3 {
    font-size: 1.1rem;
  }

  .seo-callout-box {
    padding: 16px 16px;
  }

  /* FAQ Section */
  .faq-wrap {
    gap: 10px;
  }

  .faq-question {
    padding: 14px 16px;
    font-size: 0.92rem;
  }

  .faq-answer {
    padding: 0 16px 16px;
    font-size: 0.88rem;
  }

  /* Quiz Card */
  .quiz-card {
    padding: 24px 16px;
    border-radius: var(--radius-md);
  }

  .quiz-scenario-badge,
  .scenario-badge {
    font-size: 0.75rem;
    padding: 3px 10px;
  }

  .quiz-scenario-title,
  .scenario-title {
    font-size: 1.1rem;
    line-height: 1.45;
  }

  .quiz-option-btn {
    padding: 14px 14px;
    font-size: 0.9rem;
    min-height: 48px;
  }

  /* Results Dashboard */
  .results-dashboard {
    padding: 24px 16px;
  }

  .radar-section-wrap {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .compat-matrix-grid {
    grid-template-columns: 1fr;
  }

  .scent-pyramid-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .stat-card {
    padding: 14px 8px;
  }

  .stat-number {
    font-size: 1.4rem;
  }

  .stat-label {
    font-size: 0.72rem;
  }

  .lang-trigger .lang-label {
    display: none; /* Show icon + arrow for clean compact mobile bar */
  }

  .quiz-nav-actions {
    flex-direction: column-reverse;
    gap: 10px;
  }

  .quiz-nav-actions button {
    width: 100%;
    justify-content: center;
  }
}