/* ============================================================
   QuizZirve Premium Website - styles.css
   Deep Space & Neon Energy Theme
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --bg-base: #080E1A;
  --bg-raised: #0F172A;
  --bg-card: #131F35;
  --bg-card-hover: #1A2844;
  --border: rgba(139, 92, 246, 0.15);
  --border-bright: rgba(139, 92, 246, 0.4);

  --violet: #8B5CF6;
  --violet-light: #A78BFA;
  --pink: #EC4899;
  --pink-light: #F472B6;
  --gold: #FACC15;
  --teal: #2DD4BF;
  --orange: #F97316;

  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-violet: 0 0 30px rgba(139, 92, 246, 0.25);
  --shadow-pink: 0 0 30px rgba(236, 72, 153, 0.25);
  --shadow-gold: 0 0 30px rgba(250, 204, 21, 0.25);

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --navbar-height: 72px;
}

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

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

body {
  font-family: 'Inter', 'Outfit', sans-serif;
  background-color: var(--bg-base);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

/* ---------- Utility ---------- */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(90deg, var(--violet), var(--pink) 60%, var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--bg-raised);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--violet), var(--pink));
  color: white;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.55);
}

.btn-ghost {
  background: rgba(139, 92, 246, 0.1);
  color: var(--violet-light);
  border: 1px solid var(--border-bright);
}
.btn-ghost:hover {
  background: rgba(139, 92, 246, 0.2);
  transform: translateY(-2px);
}

.btn-nav {
  background: linear-gradient(135deg, var(--violet), var(--pink));
  color: white;
  padding: 9px 20px;
  font-size: 0.88rem;
  box-shadow: 0 2px 12px rgba(139, 92, 246, 0.35);
}
.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
}

.btn-large {
  padding: 16px 36px;
  font-size: 1.1rem;
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 1120px;
  z-index: 100;
  background: rgba(8, 14, 26, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(8, 14, 26, 0.95);
  border-color: var(--border-bright);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(139, 92, 246, 0.1);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: var(--navbar-height);
  gap: 16px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.logo-accent {
  background: linear-gradient(90deg, var(--violet), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(139, 92, 246, 0.1);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(var(--navbar-height) + 48px) 24px 80px;
  max-width: 1180px;
  margin: 0 auto;
  gap: 60px;
  position: relative;
}

.hero-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: floatOrb 8s ease-in-out infinite;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--violet), transparent 70%);
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--pink), transparent 70%);
  bottom: -80px;
  right: -80px;
  animation-delay: -3s;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--teal), transparent 70%);
  top: 50%;
  left: 55%;
  animation-delay: -5s;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(20px, -20px); }
  66% { transform: translate(-15px, 15px); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero-content {
  flex: 1;
  max-width: 560px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 9999px;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--violet-light);
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease both;
}

.hero-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.desktop-br { display: none; }
@media (min-width: 768px) { .desktop-br { display: block; } }

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  animation: fadeInUp 0.6s ease 0.4s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.stat-number-prefix {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* ---------- PHONE MOCKUP ---------- */
.hero-visual {
  flex: 0 0 auto;
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  animation: fadeInRight 0.8s ease 0.2s both;
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

.phone-mockup {
  position: relative;
  animation: phoneFloat 6s ease-in-out infinite;
}

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.phone-frame {
  width: 260px;
  height: 520px;
  background: linear-gradient(145deg, #1a2444, #0d1628);
  border-radius: 36px;
  border: 2px solid rgba(139, 92, 246, 0.3);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(139, 92, 246, 0.1),
    0 30px 60px rgba(0, 0, 0, 0.6),
    0 0 80px rgba(139, 92, 246, 0.15);
  position: relative;
}

.phone-notch {
  width: 80px;
  height: 20px;
  background: #0d1628;
  border-radius: 0 0 14px 14px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.phone-screen {
  padding: 4px 12px 12px;
}

.app-screen {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.app-energy, .app-coins {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--gold);
}

.quiz-card {
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 14px;
  padding: 14px;
}

.quiz-timer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.timer-bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.timer-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  width: 60%;
  background: linear-gradient(90deg, var(--violet), var(--pink));
  border-radius: 2px;
  animation: timerPulse 2s ease-in-out infinite;
}

@keyframes timerPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.quiz-timer span {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--pink);
}

.quiz-question {
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.quiz-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.quiz-option {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 7px 8px;
  font-size: 0.65rem;
  font-weight: 600;
  text-align: center;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.quiz-option.active {
  background: rgba(139, 92, 246, 0.25);
  border-color: var(--violet);
  color: var(--violet-light);
}

.app-streak {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.25);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #FB923C;
}

/* Floating badges */
.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: 12px;
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), var(--shadow-violet);
  animation: badgeFloat 4s ease-in-out infinite;
}

.badge-top {
  top: 60px;
  right: -80px;
  animation-delay: 0s;
  color: var(--gold);
}

.badge-bottom {
  bottom: 120px;
  left: -80px;
  animation-delay: -2s;
  color: var(--violet-light);
}

@keyframes badgeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ---------- SECTION HEADERS ---------- */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--violet-light);
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---------- FEATURES ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), var(--shadow-violet);
}

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

.feature-large {
  grid-column: span 2;
}

.feature-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--violet);
  margin-bottom: 18px;
}

.icon-gold {
  background: rgba(250, 204, 21, 0.12);
  border-color: rgba(250, 204, 21, 0.2);
  color: var(--gold);
}
.icon-pink {
  background: rgba(236, 72, 153, 0.12);
  border-color: rgba(236, 72, 153, 0.2);
  color: var(--pink);
}
.icon-teal {
  background: rgba(45, 212, 191, 0.12);
  border-color: rgba(45, 212, 191, 0.2);
  color: var(--teal);
}
.icon-orange {
  background: rgba(249, 115, 22, 0.12);
  border-color: rgba(249, 115, 22, 0.2);
  color: var(--orange);
}
.icon-violet {
  background: rgba(139, 92, 246, 0.15);
  border-color: rgba(139, 92, 246, 0.25);
  color: var(--violet);
}

.feature-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

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

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.tag {
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.2);
  color: var(--violet-light);
}

.wheel-preview {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.wheel-segment {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color, #8B5CF6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  opacity: 0.85;
}

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

.step-card {
  flex: 1;
  max-width: 280px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}

.step-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.step-number {
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--violet);
  opacity: 0.6;
  margin-bottom: 16px;
}

.step-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--violet);
  margin: 0 auto 18px;
}

.step-icon-pink {
  background: rgba(236, 72, 153, 0.12);
  border-color: rgba(236, 72, 153, 0.2);
  color: var(--pink);
}

.step-icon-gold {
  background: rgba(250, 204, 21, 0.12);
  border-color: rgba(250, 204, 21, 0.2);
  color: var(--gold);
}

.step-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-connector {
  flex: 0 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  margin-top: -30px;
}

.ticket-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 32px;
  flex-wrap: wrap;
}

.ticket-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.ticket-icon {
  font-size: 1.1rem;
}

.ticket-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
  flex-shrink: 0;
}

/* ---------- PRIZES ---------- */
.prizes-grid {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 20px;
}

.prize-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  position: relative;
  transition: all var(--transition);
  width: 220px;
}

.prize-card:hover {
  transform: translateY(-6px);
}

.prize-gold {
  background: linear-gradient(145deg, rgba(250, 204, 21, 0.1), var(--bg-card));
  border-color: rgba(250, 204, 21, 0.4);
  box-shadow: 0 0 40px rgba(250, 204, 21, 0.15);
  width: 260px;
  padding-bottom: 36px;
  padding-top: 48px;
}

.prize-silver {
  background: linear-gradient(145deg, rgba(148, 163, 184, 0.08), var(--bg-card));
  border-color: rgba(148, 163, 184, 0.25);
}

.prize-bronze {
  background: linear-gradient(145deg, rgba(249, 115, 22, 0.08), var(--bg-card));
  border-color: rgba(249, 115, 22, 0.25);
}

.prize-crown {
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 4px;
  animation: crownFloat 3s ease-in-out infinite;
}

@keyframes crownFloat {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-8px) rotate(5deg); }
}

.prize-rank {
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.prize-medal {
  font-size: 2rem;
  margin-bottom: 12px;
}

.prize-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.prize-amount {
  font-family: 'Outfit', sans-serif;
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
  margin: 8px 0 4px;
}

.prize-gold .prize-amount { color: var(--gold); }
.prize-silver .prize-amount { color: #94A3B8; }
.prize-bronze .prize-amount { color: var(--orange); }

.prize-card > p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.prize-badge-best {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--violet), var(--pink));
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 9999px;
  white-space: nowrap;
}

.prize-rest-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 24px;
}

.prize-rest-info strong { color: var(--text-primary); }

/* ---------- COMBO ---------- */
.combo-container {
  display: flex;
  align-items: center;
  gap: 80px;
}

.combo-visual {
  position: relative;
  width: 240px;
  height: 240px;
  flex-shrink: 0;
}

.combo-rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.combo-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
  animation: ringPulse 3s ease-in-out infinite;
}

.ring-1 {
  width: 200px;
  height: 200px;
  border-color: rgba(139, 92, 246, 0.3);
  animation-delay: 0s;
}
.ring-2 {
  width: 160px;
  height: 160px;
  border-color: rgba(236, 72, 153, 0.4);
  animation-delay: -1s;
}
.ring-3 {
  width: 120px;
  height: 120px;
  border-color: rgba(250, 204, 21, 0.5);
  animation-delay: -2s;
}

@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.06); opacity: 1; }
}

.combo-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.combo-multiplier {
  font-family: 'Outfit', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--violet), var(--pink), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.combo-label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.combo-sparks {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.spark {
  position: absolute;
  font-size: 1.2rem;
  animation: sparkFloat 2s ease-in-out infinite;
}
.spark-1 { top: 10%; left: 10%; animation-delay: 0s; }
.spark-2 { top: 10%; right: 10%; animation-delay: -0.7s; }
.spark-3 { bottom: 10%; left: 50%; animation-delay: -1.4s; }

@keyframes sparkFloat {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.7; }
  50% { transform: translateY(-10px) scale(1.2); opacity: 1; }
}

.combo-info {
  flex: 1;
}

.combo-info .section-title {
  text-align: left;
  margin-bottom: 12px;
}

.combo-info .section-badge {
  display: inline-flex;
  margin-bottom: 12px;
}

.combo-info .section-subtitle {
  text-align: left;
  margin: 0 0 28px;
}

.combo-levels {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.combo-level {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.combo-level-bar {
  height: 6px;
  background: linear-gradient(90deg, var(--violet), var(--pink));
  border-radius: 3px;
  position: relative;
}

.combo-level-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--violet), var(--pink));
  border-radius: 3px;
  filter: blur(4px);
  opacity: 0.6;
}

.combo-level-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ---------- REFERRAL ---------- */
.referral-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(236, 72, 153, 0.08));
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-xl);
  padding: 60px 48px;
  text-align: center;
}

.referral-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.ref-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.25;
}

.ref-orb-1 {
  width: 300px;
  height: 300px;
  background: var(--violet);
  top: -100px;
  left: -100px;
}

.ref-orb-2 {
  width: 250px;
  height: 250px;
  background: var(--pink);
  bottom: -100px;
  right: -100px;
}

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

.referral-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  border: 2px solid rgba(139, 92, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--violet);
  margin: 0 auto 24px;
}

.referral-card h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.referral-card > .referral-content > p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 520px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.referral-rewards {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.ref-reward {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.ref-reward strong { color: var(--text-primary); }

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.open {
  border-color: var(--border-bright);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition);
  cursor: pointer;
  gap: 12px;
}

.faq-question:hover {
  color: var(--violet-light);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--text-muted);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
  color: var(--violet);
}

.faq-answer {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 200px;
  padding: 0 24px 20px;
}

/* ---------- CTA SECTION ---------- */
.cta-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}

.cta-orb-1 {
  width: 400px;
  height: 400px;
  background: var(--violet);
  top: -100px;
  left: -100px;
}

.cta-orb-2 {
  width: 350px;
  height: 350px;
  background: var(--pink);
  bottom: -80px;
  right: -80px;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 16px;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
}

.cta-note {
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--bg-raised);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 300px;
}

.footer-links h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--violet-light);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom-links a {
  color: var(--text-secondary);
  transition: color var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--violet-light);
}

/* ---------- ANIMATIONS ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-large {
    grid-column: span 1;
  }
  .combo-container {
    flex-direction: column;
    text-align: center;
    gap: 48px;
  }
  .combo-info .section-title,
  .combo-info .section-badge,
  .combo-info .section-subtitle {
    text-align: center;
  }
  .combo-info .section-badge {
    display: inline-flex;
    margin: 0 auto 12px;
  }
}

@media (max-width: 768px) {
  .navbar {
    width: calc(100% - 32px);
    top: 12px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: rgba(8, 14, 26, 0.97);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px;
    flex-direction: column;
    gap: 4px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links .nav-link {
    padding: 12px 16px;
    width: 100%;
    border-radius: var(--radius-sm);
  }

  .btn-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    flex-direction: column-reverse;
    min-height: auto;
    padding: calc(var(--navbar-height) + 32px) 20px 60px;
    text-align: center;
    gap: 40px;
  }

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

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

  .hero-visual {
    width: 100%;
  }

  .phone-frame {
    width: 220px;
    height: 440px;
  }

  .badge-top {
    right: -30px;
    top: 30px;
    font-size: 0.7rem;
    padding: 6px 10px;
  }

  .badge-bottom {
    left: -20px;
    bottom: 80px;
    font-size: 0.7rem;
    padding: 6px 10px;
  }

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

  .steps-grid {
    flex-direction: column;
    gap: 16px;
  }

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

  .prizes-grid {
    flex-direction: column;
    align-items: center;
  }

  .prize-gold {
    order: -1;
    width: 220px;
  }

  .prize-silver, .prize-bronze {
    width: 200px;
  }

  .section {
    padding: 64px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .referral-card {
    padding: 40px 24px;
  }

  .ticket-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .ticket-divider {
    width: 100%;
    height: 1px;
  }

  .combo-visual {
    width: 180px;
    height: 180px;
  }

  .ring-1 { width: 160px; height: 160px; }
  .ring-2 { width: 120px; height: 120px; }
  .ring-3 { width: 80px; height: 80px; }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .btn-primary, .btn-ghost {
    width: 100%;
    justify-content: center;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }

  .stat-divider {
    width: 100%;
    height: 1px;
  }
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}