/* CSS Custom Properties (Design System) */
:root {
  /* Colors */
  --bg-primary: #000000;
  --bg-secondary: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.8);
  --accent-slime: #00ff88;
  --accent-cyan: #00ff88;
  --overlay-dark: rgba(0, 0, 0, 0.95);
  
  /* Typography */
  --font-pixel: 'Press Start 2P', monospace;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows */
  --shadow-glow: 0 0 20px rgba(0, 255, 136, 0.3);
  --shadow-cyan-glow: 0 0 20px rgba(0, 255, 136, 0.3);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-text: 2px 2px 4px rgba(0, 0, 0, 0.8);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-pixel);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(1.5rem, 4vw, 3rem);
}

h2 {
  font-size: clamp(1.2rem, 3vw, 2rem);
}

h3 {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
}

p {
  margin-bottom: var(--space-sm);
}

/* Utility Classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Section Titles */
.section-title {
  text-align: center;
  color: var(--accent-slime);
  text-shadow: var(--shadow-text);
  margin-bottom: var(--space-2xl);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: var(--accent-cyan);
  box-shadow: var(--shadow-cyan-glow);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero-background video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(100%) contrast(0.8) brightness(0.3);
}

.hero-background::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.98);
  z-index: -1;
}

.hero-content {
  text-align: center;
  z-index: 1;
  width: 100%;
  max-width: 800px;
  padding: var(--space-lg);
}

.hero-title {
  font-size: clamp(1.5rem, 5vw, 4rem);
  color: #00ff88;
  text-shadow: 
    0 0 10px #00ff88,
    var(--shadow-text);
  margin-bottom: var(--space-2xl);
  animation: heroGlow 3s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  from {
    text-shadow: 
      0 0 10px #00ff88,
      var(--shadow-text);
  }
  to {
    text-shadow: 
      0 0 20px #00ff88,
      0 0 30px #00ff88,
      var(--shadow-text);
  }
}

/* Model Container */
.model-container {
  margin: var(--space-2xl) 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.three-container {
  width: min(60vw, 400px);
  height: min(60vw, 400px);
  position: relative;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

#three-canvas {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
}

.model-fallback {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-lg);
  filter: grayscale(100%) contrast(1.2) brightness(0.8);
}

/* Scroll Cue */
.scroll-cue {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

.scroll-arrow {
  background: none;
  border: 2px solid var(--accent-cyan);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.scroll-arrow:hover {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  box-shadow: var(--shadow-cyan-glow);
  transform: scale(1.1);
}

.scroll-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Hero Pills */
.hero-pills {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.pill-btn {
  background: transparent;
  border: 2px solid var(--accent-slime);
  border-radius: 25px;
  padding: var(--space-sm) var(--space-lg);
  color: var(--accent-slime);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.pill-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.1) 100%);
  opacity: 0;
  transition: var(--transition-smooth);
}

.pill-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-slime);
  color: var(--accent-slime);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.pill-btn:hover::before {
  opacity: 1;
}

.buy-pill:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-slime);
  color: var(--accent-slime);
  box-shadow: var(--shadow-glow);
}

.community-pill:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-slime);
  color: var(--accent-slime);
  box-shadow: var(--shadow-glow);
}

/* Popup Toast */
.popup-toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(26, 26, 26, 0.95);
  border: 2px solid var(--accent-cyan);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card), var(--shadow-cyan-glow);
  z-index: 1000;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.8);
  transition: all var(--transition-smooth);
}

.popup-toast.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

@media (max-width: 767px) {
  .hero-pills {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }
  
  .pill-btn {
    width: 200px;
  }
}

/* How It Works Section */
.how-it-works-section {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, transparent 0%, rgba(26, 26, 26, 0.5) 100%);
}

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

@media (min-width: 768px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: rgba(26, 26, 26, 0.8);
  border: 2px dotted var(--accent-cyan);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(204, 204, 204, 0.1) 100%);
  opacity: 0;
  transition: var(--transition-smooth);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card), var(--shadow-cyan-glow);
}

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

.card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--accent-slime);
}

.card-title {
  font-size: 1rem;
  color: var(--accent-slime);
  margin-bottom: var(--space-md);
}

.card-text {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Live Data Section */
.live-data-section {
  padding: var(--space-3xl) 0;
  background: rgba(13, 13, 13, 0.9);
}

.data-panel {
  background: rgba(26, 26, 26, 0.8);
  border: 2px dotted var(--accent-cyan);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-card);
}

.metrics-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .metrics-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.metric-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: rgba(204, 204, 204, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.metric-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  flex-shrink: 0;
}

.metric-content {
  display: flex;
  flex-direction: column;
}

.metric-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.metric-value {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
}

.badges-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .badges-row {
    grid-template-columns: repeat(4, 1fr);
  }
}

.badge {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  text-align: center;
}

.badge-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.badge-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-slime);
}

.buttons-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  .buttons-row {
    flex-direction: row;
    justify-content: center;
  }
}

.btn {
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 2px solid transparent;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: var(--accent-slime);
  color: var(--bg-primary);
}

.btn-primary:not(:disabled):hover {
  background: transparent;
  color: var(--accent-slime);
  border-color: var(--accent-slime);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.btn-secondary:not(:disabled):hover {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  box-shadow: var(--shadow-cyan-glow);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.data-caption {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Socials Section */
.socials-section {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, rgba(26, 26, 26, 0.5) 0%, transparent 100%);
}

.socials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  max-width: 400px;
  margin: 0 auto var(--space-2xl);
}

.social-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: rgba(26, 26, 26, 0.8);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-smooth);
  min-height: 120px;
  justify-content: center;
}

.social-link:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-cyan-glow);
  transform: translateY(-3px);
}

.social-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.social-link:hover .social-icon {
  color: var(--accent-cyan);
}


.social-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.token-address {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(26, 26, 26, 0.8);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  max-width: 600px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .token-address {
    flex-direction: row;
    justify-content: space-between;
  }
}

.address-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.address-value {
  font-family: 'Courier New', monospace;
  background: rgba(204, 204, 204, 0.1);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  color: var(--accent-cyan);
  font-size: 0.9rem;
}

.copy-btn {
  background: none;
  border: 1px solid var(--accent-cyan);
  border-radius: var(--radius-sm);
  color: var(--accent-cyan);
  padding: var(--space-xs);
  cursor: pointer;
  transition: var(--transition-fast);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.copy-btn:not(:disabled):hover {
  background: var(--accent-cyan);
  color: var(--bg-primary);
}

.copy-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Footer */
.footer {
  padding: var(--space-2xl) 0;
  background: var(--bg-primary);
  border-top: 1px solid rgba(204, 204, 204, 0.2);
  text-align: center;
}

.disclaimer {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.secondary-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
  opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 767px) {
  :root {
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 2.5rem;
    --space-3xl: 3rem;
  }
  
  .hero-content {
    padding: var(--space-md);
  }
  
  .three-container {
    width: 80vw;
    height: 80vw;
    max-width: 300px;
    max-height: 300px;
  }
  
  .card {
    padding: var(--space-md);
  }
  
  .data-panel {
    padding: var(--space-lg);
  }
  
  .container {
    padding: 0 var(--space-sm);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .hero-title {
    animation: none;
  }
  
  .three-container {
    animation: none;
  }
  
  .scroll-cue {
    animation: none;
  }
  
  .card:hover {
    transform: none;
  }
  
  .social-link:hover {
    transform: none;
  }
}

/* Focus styles for keyboard navigation */
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --bg-primary: #000000;
    --bg-secondary: #111111;
    --text-primary: #ffffff;
    --accent-slime: #00ff00;
    --accent-cyan: #00ffff;
  }
}