/* ================================
   WildCard Nature - Styles
   Modern 2025-2026 Design System
   ================================ */

/* CSS Variables */
:root {
  /* Colors */
  --color-bg: #0a0a0f;
  --color-bg-secondary: #12121a;
  --color-bg-tertiary: #1a1a25;
  --color-surface: rgba(255, 255, 255, 0.03);
  --color-surface-hover: rgba(255, 255, 255, 0.06);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.15);

  --color-text: #ffffff;
  --color-text-secondary: rgba(255, 255, 255, 0.6);
  --color-text-tertiary: rgba(255, 255, 255, 0.4);

  /* Brand Colors */
  --color-primary: #22c55e;
  --color-primary-light: #4ade80;
  --color-primary-dark: #16a34a;

  /* Rarity Colors */
  --color-common: #9ca3af;
  --color-uncommon: #22c55e;
  --color-rare: #3b82f6;
  --color-ultra-rare: #8b5cf6;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #22c55e 0%, #10b981 50%, #059669 100%);
  --gradient-hero: linear-gradient(135deg, #22c55e 0%, #3b82f6 50%, #8b5cf6 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(34, 197, 94, 0.15) 0%, transparent 70%);

  /* Typography */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 120px;
  --container-width: 1200px;

  /* Animation */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Effects */
.bg-gradient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(34, 197, 94, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(59, 130, 246, 0.1), transparent),
    radial-gradient(ellipse 60% 40% at 0% 100%, rgba(139, 92, 246, 0.1), transparent);
  pointer-events: none;
  z-index: -2;
}

.bg-noise {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: -1;
}

.floating-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: float 20s infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 0.3;
  }
  90% {
    opacity: 0.3;
  }
  100% {
    transform: translateY(-100vh) scale(1);
    opacity: 0;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
}

.gradient-text {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Layout */
.section-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  padding: 8px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 20px;
}

.section-description {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(34, 197, 94, 0.4);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-base);
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text);
}

.logo-icon {
  font-size: 24px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.nav-cta {
  padding: 10px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.nav-cta:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-primary);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.nav-mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-fast);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  border-bottom: 1px solid var(--color-border);
  z-index: 999;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.mobile-cta {
  background: var(--gradient-primary);
  text-align: center;
  border-radius: var(--radius-md);
  padding: 14px !important;
  border: none !important;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  max-width: var(--container-width);
  margin: 0 auto;
  gap: 60px;
}

.hero-content {
  flex: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero-description {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 500px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

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

.stat-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  font-size: 14px;
  color: var(--color-text-tertiary);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* Hero Visual */
.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  position: relative;
}

.phone-frame {
  width: 280px;
  height: 580px;
  background: var(--color-bg-secondary);
  border-radius: 40px;
  border: 4px solid var(--color-bg-tertiary);
  padding: 12px;
  box-shadow:
    0 50px 100px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1a1a25 0%, #0a0a0f 100%);
  border-radius: 28px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(34, 197, 94, 0.2) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* Card Stack */
.card-stack {
  position: relative;
  width: 180px;
  height: 260px;
}

.demo-card {
  position: absolute;
  width: 160px;
  height: 220px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-slow);
}

.card-1 {
  z-index: 3;
  transform: rotate(-2deg);
}

.card-2 {
  z-index: 2;
  transform: translateX(20px) translateY(10px) rotate(3deg);
  opacity: 0.8;
}

.card-3 {
  z-index: 1;
  transform: translateX(-20px) translateY(20px) rotate(-5deg);
  opacity: 0.6;
}

.card-rarity {
  height: 4px;
  width: 100%;
}

.card-rarity.ultra-rare {
  background: linear-gradient(90deg, #8b5cf6, #a78bfa, #8b5cf6);
  animation: shimmer 2s infinite;
}

.card-rarity.rare {
  background: linear-gradient(90deg, #3b82f6, #60a5fa, #3b82f6);
}

.card-rarity.uncommon {
  background: var(--color-uncommon);
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.card-image {
  height: 140px;
  margin: 8px;
  border-radius: var(--radius-sm);
}

.card-info {
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.card-species {
  font-size: 12px;
  font-weight: 600;
}

.card-style {
  font-size: 10px;
  color: var(--color-text-tertiary);
}

/* Features Section */
.features {
  padding: var(--section-padding) 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.feature-card:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(34, 197, 94, 0.05) 100%);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-primary);
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, transparent 0%, rgba(34, 197, 94, 0.03) 50%, transparent 100%);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.step {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.step:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 40px rgba(34, 197, 94, 0.1);
}

.step-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.3;
  min-width: 80px;
}

.step-content {
  flex: 1;
}

.step-content h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.step-content p {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.step-visual {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.step-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-primary);
}

.step-connector {
  width: 2px;
  height: 40px;
  background: linear-gradient(180deg, var(--color-primary), transparent);
  margin-left: 72px;
  opacity: 0.3;
}

/* Cards Showcase Section */
.cards-showcase {
  padding: var(--section-padding) 0;
}

.rarity-showcase {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.rarity-card {
  position: relative;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-align: center;
  overflow: hidden;
  transition: all var(--transition-base);
}

.rarity-card:hover {
  transform: translateY(-8px);
}

.rarity-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 100px;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.rarity-card:hover .rarity-glow {
  opacity: 1;
}

.common-card .rarity-glow {
  background: radial-gradient(ellipse at top, rgba(156, 163, 175, 0.2), transparent);
}

.uncommon-card .rarity-glow {
  background: radial-gradient(ellipse at top, rgba(34, 197, 94, 0.2), transparent);
}

.rare-card .rarity-glow {
  background: radial-gradient(ellipse at top, rgba(59, 130, 246, 0.2), transparent);
}

.ultra-rare-card .rarity-glow {
  background: radial-gradient(ellipse at top, rgba(139, 92, 246, 0.3), transparent);
}

.rarity-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.common-card .rarity-badge {
  background: rgba(156, 163, 175, 0.2);
  color: var(--color-common);
}

.uncommon-card .rarity-badge {
  background: rgba(34, 197, 94, 0.2);
  color: var(--color-uncommon);
}

.rare-card .rarity-badge {
  background: rgba(59, 130, 246, 0.2);
  color: var(--color-rare);
}

.ultra-rare-card .rarity-badge {
  background: rgba(139, 92, 246, 0.2);
  color: var(--color-ultra-rare);
}

.rarity-visual {
  margin: 32px 0 24px;
}

.card-preview {
  width: 100px;
  height: 140px;
  margin: 0 auto;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.preview-image {
  width: 100%;
  height: 100%;
}

.rarity-info h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.rarity-info p {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.xp-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
}

/* Variants Section */
.variants-section {
  text-align: center;
}

.variants-section h3 {
  font-size: 20px;
  margin-bottom: 24px;
  color: var(--color-text-secondary);
}

.variants-grid {
  display: flex;
  justify-content: center;
  gap: 48px;
}

.variant-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.variant-icon {
  font-size: 32px;
}

.variant-name {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* NFT Section */
.nft-section {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.05) 50%, transparent 100%);
}

.nft-content {
  display: flex;
  align-items: center;
  gap: 80px;
}

.nft-info {
  flex: 1;
}

.nft-info p {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.nft-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.nft-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
}

.nft-feature svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
}

.solana-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: linear-gradient(135deg, rgba(153, 69, 255, 0.2), rgba(20, 241, 149, 0.1));
  border: 1px solid rgba(153, 69, 255, 0.3);
  border-radius: var(--radius-lg);
  font-size: 14px;
  font-weight: 600;
}

.solana-icon {
  font-size: 20px;
  color: #9945FF;
}

/* NFT Visual */
.nft-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nft-card-display {
  position: relative;
}

.nft-card {
  position: relative;
  width: 260px;
  height: 360px;
  background: linear-gradient(135deg, #1a1a25 0%, #0a0a0f 100%);
  border-radius: var(--radius-xl);
  padding: 4px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.nft-card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, #9945FF, #14F195, #9945FF);
  animation: rotate 4s linear infinite;
  opacity: 0.3;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.nft-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--color-bg-secondary);
  border-radius: calc(var(--radius-xl) - 4px);
  overflow: hidden;
  z-index: 1;
}

.nft-rarity-indicator {
  height: 4px;
  background: linear-gradient(90deg, #9945FF, #14F195);
}

.nft-image {
  height: 220px;
  margin: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: var(--radius-md);
}

.nft-details {
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nft-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
}

.nft-collection {
  font-size: 12px;
  color: var(--color-text-tertiary);
}

.nft-badge {
  position: absolute;
  bottom: 16px;
  right: 16px;
  padding: 6px 12px;
  background: linear-gradient(135deg, #9945FF, #14F195);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.marketplace-logos {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
}

.marketplace {
  padding: 8px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* Waitlist Section */
.waitlist-section {
  padding: var(--section-padding) 0;
}

.waitlist-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.waitlist-content p {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.waitlist-form {
  margin-bottom: 24px;
}

.form-group {
  display: flex;
  gap: 12px;
  padding: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition-fast);
}

.form-group:focus-within {
  border-color: var(--color-primary);
}

.form-group input {
  flex: 1;
  padding: 12px 16px;
  background: transparent;
  border: none;
  font-size: 15px;
  color: var(--color-text);
  outline: none;
}

.form-group input::placeholder {
  color: var(--color-text-tertiary);
}

.form-group .btn {
  padding: 12px 24px;
}

.form-note {
  font-size: 13px;
  color: var(--color-text-tertiary);
  margin-top: 12px;
}

.waitlist-success {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 24px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.waitlist-success.show {
  display: flex;
}

.waitlist-success svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-primary);
}

.social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.avatars {
  display: flex;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: 2px solid var(--color-bg);
  margin-left: -8px;
}

.avatar:first-child {
  margin-left: 0;
}

.social-proof span {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Footer */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--color-border);
}

.footer-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  gap: 80px;
  margin-bottom: 60px;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 80px;
}

.footer-column h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-column a {
  display: block;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 12px;
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--color-text);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--color-text-tertiary);
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.social-links a:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
  color: var(--color-text);
}

.social-links svg {
  width: 18px;
  height: 18px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 140px;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

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

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

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

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

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

  .nft-features {
    align-items: center;
  }

  .footer-main {
    flex-direction: column;
    gap: 48px;
  }

  .footer-links {
    gap: 48px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 80px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

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

  .hero-title {
    font-size: 2.5rem;
  }

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

  .stat-divider {
    display: none;
  }

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

  .step {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .step-connector {
    margin-left: 0;
    margin: 0 auto;
  }

  .rarity-showcase {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .rarity-card {
    padding: 16px;
  }

  .variants-grid {
    gap: 24px;
  }

  .form-group {
    flex-direction: column;
  }

  .footer-links {
    flex-direction: column;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .rarity-showcase {
    grid-template-columns: 1fr;
  }

  .phone-frame {
    width: 240px;
    height: 500px;
  }
}

/* Animations */
@media (prefers-reduced-motion: no-preference) {
  .feature-card,
  .step,
  .rarity-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
  }

  @keyframes fadeInUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .feature-card:nth-child(1) { animation-delay: 0.1s; }
  .feature-card:nth-child(2) { animation-delay: 0.2s; }
  .feature-card:nth-child(3) { animation-delay: 0.3s; }
  .feature-card:nth-child(4) { animation-delay: 0.4s; }
  .feature-card:nth-child(5) { animation-delay: 0.5s; }
  .feature-card:nth-child(6) { animation-delay: 0.6s; }

  .step:nth-child(1) { animation-delay: 0.1s; }
  .step:nth-child(3) { animation-delay: 0.2s; }
  .step:nth-child(5) { animation-delay: 0.3s; }
  .step:nth-child(7) { animation-delay: 0.4s; }
}