/* ═══════════════════════════════════════════════
   RAVIUM — Landing Page Stylesheet
   Design System: Obsidian Neon
   ═══════════════════════════════════════════════ */

/* ─── CSS Custom Properties ─── */
:root {
  /* Core Palette */
  --bg-obsidian: #050505;
  --bg-surface: #141414;
  --bg-surface-high: #222222;

  /* Neon Accents */
  --neon-green: #00FF00;
  --neon-pink: #FF00FF;
  --neon-blue: #00FFFF;
  --neon-amber: #F59E0B;
  --neon-red: #FF3333;
  --neon-purple: #A855F7;

  /* Typography */
  --text-primary: #FFFFFF;
  --text-secondary: #A0A0A0;
  --text-muted: #666666;

  /* Fonts */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-normal: 0.4s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-obsidian);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

/* ─── Particle Canvas ─── */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* ─── Utility Classes ─── */
.text-gradient {
  background: linear-gradient(135deg, var(--neon-green), var(--neon-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-alt {
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Scroll Animations ─── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Section Base ─── */
.section {
  position: relative;
  z-index: 1;
  padding: var(--space-4xl) var(--space-lg);
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--neon-green);
  background: rgba(0, 255, 0, 0.08);
  border: 1px solid rgba(0, 255, 0, 0.2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: var(--space-lg);
}

.section-header h1,
.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════════
   HEADER / NAVIGATION
   ═══════════════════════════════════════════════ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md) var(--space-lg);
  transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

#site-header.scrolled {
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.logo-icon {
  font-size: 1.5rem;
  color: var(--neon-green);
  filter: drop-shadow(0 0 8px rgba(0, 255, 0, 0.5));
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 8px rgba(0, 255, 0, 0.5)); }
  50% { filter: drop-shadow(0 0 16px rgba(0, 255, 0, 0.8)); }
}

.nav-links {
  display: flex;
  gap: var(--space-xl);
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--neon-green);
  transition: width var(--transition-normal);
  box-shadow: 0 0 8px rgba(0, 255, 0, 0.5);
}

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

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--bg-obsidian);
  background: var(--neon-green);
  padding: 10px 24px;
  border-radius: 100px;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.nav-cta:hover {
  box-shadow: 0 0 25px rgba(0, 255, 0, 0.5);
  transform: translateY(-1px);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  position: relative;
  z-index: 100;
}

.nav-mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* ═══════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════ */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 100px;
  gap: var(--space-3xl);
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--neon-green);
  background: rgba(0, 255, 0, 0.06);
  border: 1px solid rgba(0, 255, 0, 0.15);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: var(--space-xl);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--neon-green);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--neon-green);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  max-width: 480px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-primary {
  background: var(--neon-green);
  color: var(--bg-obsidian);
}

.btn-primary:hover {
  box-shadow: 0 0 30px rgba(0, 255, 0, 0.4), 0 8px 32px rgba(0, 255, 0, 0.2);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-ghost:hover {
  border-color: var(--neon-green);
  color: var(--neon-green);
  box-shadow: 0 0 20px rgba(0, 255, 0, 0.1);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

/* ─── Phone Mockup ─── */
.hero-visual {
  flex: 0 0 auto;
}

.phone-mockup {
  width: 280px;
  height: 560px;
  background: var(--bg-surface);
  border-radius: 36px;
  border: 2px solid rgba(255, 255, 255, 0.08);
  padding: 12px;
  position: relative;
  box-shadow:
    0 0 60px rgba(0, 255, 0, 0.08),
    0 0 120px rgba(255, 0, 255, 0.05),
    0 25px 80px rgba(0, 0, 0, 0.6);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--bg-obsidian);
  border-radius: 26px;
  overflow: hidden;
  position: relative;
}

.phone-ui {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.phone-status-bar {
  display: flex;
  justify-content: space-between;
  padding: 12px 18px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.phone-aura-display {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
}

.aura-ring {
  position: absolute;
  width: 160px;
  height: 160px;
  border: 2px solid rgba(0, 255, 0, 0.3);
  border-radius: 50%;
  animation: ring-pulse 3s ease-in-out infinite;
}

.aura-ring-2 {
  width: 200px;
  height: 200px;
  border-color: rgba(255, 0, 255, 0.2);
  animation-delay: 1s;
}

@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.08); opacity: 1; }
}

.aura-label {
  font-size: 0.6rem;
  letter-spacing: 3px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.aura-type {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--neon-green), var(--neon-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.aura-score {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--neon-green);
  text-shadow: 0 0 30px rgba(0, 255, 0, 0.4);
}

.phone-nav-bar {
  display: flex;
  justify-content: space-around;
  padding: 14px;
  background: rgba(20, 20, 20, 0.9);
  backdrop-filter: blur(10px);
  font-size: 1.1rem;
}

.phone-nav-bar .active {
  color: var(--neon-green);
  filter: drop-shadow(0 0 6px rgba(0, 255, 0, 0.6));
}

/* Floating aura orbs behind phone */
.aura-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  z-index: 0;
  animation: float-orb 8s ease-in-out infinite;
}

.aura-orb-1 {
  width: 200px;
  height: 200px;
  background: rgba(0, 255, 0, 0.15);
  top: 20%;
  left: -30%;
}

.aura-orb-2 {
  width: 180px;
  height: 180px;
  background: rgba(255, 0, 255, 0.12);
  bottom: 20%;
  right: -30%;
  animation-delay: 3s;
}

.aura-orb-3 {
  width: 120px;
  height: 120px;
  background: rgba(0, 255, 255, 0.1);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 5s;
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(15px, -20px); }
  50% { transform: translate(-10px, 15px); }
  75% { transform: translate(20px, 10px); }
}

/* ═══════════════════════════════════════════════
   FEATURES SECTION
   ═══════════════════════════════════════════════ */
.features-section {
  background: linear-gradient(180deg, transparent 0%, rgba(20, 20, 20, 0.3) 50%, transparent 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  perspective: 1000px;
  cursor: pointer;
  position: relative;
  min-height: 250px;
}

.feature-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
  transform-style: preserve-3d;
  display: grid;
}

.feature-card.flipped .feature-card-inner {
  transform: rotateY(180deg);
}

.feature-card-front, .feature-card-back {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  background: rgba(20, 20, 20, 0.6);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--card-glow, var(--neon-green));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.feature-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.3), 0 0 20px color-mix(in srgb, var(--card-glow) 10%, transparent);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════
   RAVE AURA SECTION
   ═══════════════════════════════════════════════ */
.aura-section {
  overflow: hidden;
}

.aura-content {
  display: flex;
  align-items: center;
  gap: var(--space-4xl);
}

.aura-visual {
  flex: 0 0 400px;
}

.aura-showcase {
  width: 360px;
  height: 360px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.aura-circle {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid var(--ring-color, rgba(0, 255, 0, 0.2));
  animation: aura-breathe 5s ease-in-out infinite;
  transition: border-color 0.4s ease;
}

.aura-circle:nth-child(1) {
  width: 360px;
  height: 360px;
}

.aura-circle-2 {
  width: 260px;
  height: 260px;
  animation-delay: 1.5s !important;
}

.aura-circle-3 {
  width: 160px;
  height: 160px;
  animation-delay: 3s !important;
}

@keyframes aura-breathe {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.06); opacity: 1; }
}

.aura-center-text {
  text-align: center;
  z-index: 2;
  transition: all 0.3s ease;
}

.aura-emoji {
  display: block;
  font-size: 3rem;
  color: var(--neon-green);
  filter: drop-shadow(0 0 20px rgba(0, 255, 0, 0.5));
  margin-bottom: var(--space-sm);
  transition: color 0.4s ease, filter 0.4s ease;
}

.aura-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--aura-gradient-start, var(--neon-green)), var(--aura-gradient-end, var(--neon-blue)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: --aura-gradient-start 0.4s ease, --aura-gradient-end 0.4s ease;
}

.aura-text {
  flex: 1;
}

.aura-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-lg);
}

.aura-text > p {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

/* Interactive Aura Selector */
.aura-selector {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.aura-btn {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

.aura-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateX(4px);
}

.aura-btn.active {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
  transform: translateX(8px);
}

.aura-title {
  font-size: 0.95rem;
  font-weight: 500;
}

.aura-dynamic-desc {
  font-style: italic;
  color: var(--text-primary) !important;
  border-left: 2px solid rgba(255, 255, 255, 0.2);
  padding-left: var(--space-md);
  margin-bottom: var(--space-lg) !important;
  min-height: 24px;
}

.aura-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--dot-color, var(--neon-green));
  box-shadow: 0 0 10px var(--dot-color, var(--neon-green));
  flex-shrink: 0;
}

.aura-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
}

/* ═══════════════════════════════════════════════
   LANGUAGE SWITCHER
   ═══════════════════════════════════════════════ */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.lang-switcher {
  position: relative;
  cursor: pointer;
}

.current-lang {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.lang-switcher:hover .current-lang {
  color: var(--text-primary);
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--bg-surface-high);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 8px 0;
  min-width: 120px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.lang-dropdown a {
  display: block;
  padding: 8px 16px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.lang-dropdown a:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.lang-dropdown a.active {
  color: var(--neon-green);
  font-weight: 500;
}

/* ═══════════════════════════════════════════════
   HOW IT WORKS
   ═══════════════════════════════════════════════ */
.steps-container {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.step-card {
  flex: 1;
  max-width: 320px;
  text-align: center;
  padding: var(--space-xl);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.step-icon-ring {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1.5px solid var(--ring-color, var(--neon-green));
  background: rgba(0, 0, 0, 0.3);
  box-shadow: 0 0 25px color-mix(in srgb, var(--ring-color) 15%, transparent);
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-connector {
  display: flex;
  align-items: center;
  padding-top: 140px;
}

.connector-line {
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
}

.connector-dot {
  width: 6px;
  height: 6px;
  background: var(--neon-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-green);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════
   WOW FEATURES V2+
   ═══════════════════════════════════════════════ */
.wow-section {
  background: linear-gradient(180deg, transparent 0%, rgba(20, 20, 20, 0.2) 50%, transparent 100%);
}

.wow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.wow-card {
  background: rgba(20, 20, 20, 0.5);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-normal);
}

.wow-card:hover {
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.wow-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--space-md);
}

.wow-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.wow-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════
   CTA / DOWNLOAD
   ═══════════════════════════════════════════════ */
.cta-section {
  text-align: center;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.cta-content > p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.store-badge {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.store-badge:hover {
  border-color: var(--neon-green);
  box-shadow: 0 0 25px rgba(0, 255, 0, 0.15);
  transform: translateY(-2px);
}

.store-small {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-align: left;
}

.store-name {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
}

/* ═══════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════ */
#site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--space-3xl) var(--space-lg) var(--space-xl);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  margin-bottom: var(--space-2xl);
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: var(--space-md);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: var(--space-4xl);
  margin-bottom: var(--space-2xl);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.footer-col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--neon-green);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: var(--space-md);
}

.footer-socials a {
  color: var(--text-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-socials a:hover {
  color: var(--neon-green);
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */

.mobile-only {
  display: none !important;
}

@media (max-width: 768px) {
  .mobile-only {
    display: block !important;
  }
}

/* Tablet */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .wow-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .aura-content {
    flex-direction: column;
    text-align: center;
  }

  .aura-visual {
    flex: 0 0 auto;
  }

  .aura-types {
    align-items: center;
  }

  .steps-container {
    flex-direction: column;
    align-items: center;
  }

  .step-connector {
    padding-top: 0;
    transform: rotate(90deg);
  }
}

/* Mobile */
@media (max-width: 768px) {
  .section {
    padding: var(--space-3xl) var(--space-md);
  }

  .hero-section {
    flex-direction: column;
    text-align: center;
    padding-top: 120px;
    gap: var(--space-2xl);
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
  }

  .hero-visual {
    display: flex;
    justify-content: center;
  }

  .phone-mockup {
    width: 240px;
    height: 480px;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .wow-grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .aura-showcase {
    width: 280px;
    height: 280px;
  }

  .aura-circle:nth-child(1) {
    width: 280px;
    height: 280px;
  }

  .aura-circle-2 {
    width: 200px !important;
    height: 200px !important;
  }

  .aura-circle-3 {
    width: 120px !important;
    height: 120px !important;
  }
}

/* Small phones */
@media (max-width: 400px) {
  .hero-title {
    font-size: 2rem;
  }

  .store-badge {
    width: 100%;
    justify-content: center;
  }

  .cta-buttons {
    flex-direction: column;
  }
}

/* ═══════════════════ AUDIENCE TOGGLE ═══════════════════ */
.audience-toggle-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 3rem auto;
}

.audience-toggle {
  display: flex;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  padding: 0.5rem;
  gap: 0.5rem;
}

.audience-btn {
  background: transparent;
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 40px;
  color: #888;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.audience-btn.active {
  background: rgba(0, 255, 0, 0.15);
  color: #fff;
  box-shadow: 0 0 20px rgba(0, 255, 0, 0.2);
}

.features-b2c, .features-b2b {
  display: none;
}

.features-b2c.active, .features-b2b.active {
  display: grid;
  animation: fadeIn 0.5s ease forwards;
}

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

/* ═══════════════════ 3D FEATURE CARDS ═══════════════════ */
.feature-card-back {
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-card-front::before, .feature-card-back::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--card-glow, var(--neon-green));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.feature-card:hover .feature-card-front,
.feature-card:hover .feature-card-back {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.3), 0 0 20px color-mix(in srgb, var(--card-glow) 10%, transparent);
}

.feature-card:hover .feature-card-front::before,
.feature-card:hover .feature-card-back::before {
  opacity: 1;
}

.feature-card-back h3 {
  color: #fff;
  margin-bottom: 1rem;
}

.feature-card-back ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-card-back ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.8rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.feature-card-back ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--card-glow, var(--neon-green));
}


/* ── Pastilles de magasin, avant publication ─────────────────────────────
   L'application n'est publiee ni sur l'App Store ni sur Google Play. Les
   pastilles annoncaient pourtant « Download on the App Store » sur un
   `href="#"` : le principal appel a l'action du site ne menait nulle part et
   promettait un telechargement impossible.

   Elles restent affichees — c'est une information utile — mais cessent d'etre
   des liens, et leur libelle dit ce qui est vrai. */
.store-badge.a-venir {
  opacity: 0.55;
  cursor: default;
}

.store-badge.a-venir:hover {
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
  transform: none;
}