/* Cyberpunk DatomX Theme */
:root {
  --primary-color: #00ff88;
  --secondary-color: #ff0080;
  --accent-color: #00aaff;
  --dark-bg: #0a0a0a;
  --darker-bg: #050505;
  --card-bg: rgba(255, 255, 255, 0.05);
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --border-color: rgba(0, 255, 136, 0.3);
  --glow-primary: 0 0 20px rgba(0, 255, 136, 0.5);
  --glow-secondary: 0 0 20px rgba(255, 0, 128, 0.5);
  --glow-accent: 0 0 20px rgba(0, 170, 255, 0.5);
}

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; margin-bottom: 2rem; }
h3 { font-size: 1.8rem; margin-bottom: 1rem; }
h4 { font-size: 1.4rem; margin-bottom: 0.8rem; }

.section-title {
  text-align: center;
  color: var(--primary-color);
  text-shadow: var(--glow-primary);
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  box-shadow: var(--glow-primary);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  padding: 1rem 0;
}

.nav-brand .brand-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--text-primary);
  text-decoration: none;
}

.brand-highlight {
  color: var(--primary-color);
  text-shadow: var(--glow-primary);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

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

.nav-links a::before {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  box-shadow: var(--glow-primary);
  transition: width 0.3s ease;
}

.nav-links a:hover::before,
.nav-links a.active::before {
  width: 100%;
}

.github-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 25px;
  transition: all 0.3s ease;
}

.github-link:hover {
  background: var(--primary-color);
  color: var(--dark-bg);
  box-shadow: var(--glow-primary);
}

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

.particle-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.ascii-art {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.2rem;
  color: var(--primary-color);
  text-shadow: var(--glow-primary);
  margin-bottom: 2rem;
  white-space: pre;
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from { text-shadow: var(--glow-primary); }
  to { text-shadow: 0 0 30px rgba(0, 255, 136, 0.8); }
}

.hero-title {
  font-size: 4rem;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  margin-bottom: 1rem;
  animation: colorShift 3s ease-in-out infinite;
}

@keyframes colorShift {
  0%, 100% { filter: hue-rotate(0deg); }
  33% { filter: hue-rotate(120deg); }
  66% { filter: hue-rotate(240deg); }
}

.hero-subtitle {
  font-size: 1.5rem;
  text-align: center;
  color: var(--accent-color);
  text-shadow: var(--glow-accent);
  margin-bottom: 2rem;
}

.hero-description {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.hero-buttons {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--primary-color);
  color: var(--dark-bg);
  box-shadow: var(--glow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 255, 136, 0.4);
}

.btn-secondary {
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  background: transparent;
}

.btn-secondary:hover {
  border-color: var(--secondary-color);
  color: var(--secondary-color);
  box-shadow: var(--glow-secondary);
}

/* Architecture Section */
.architecture-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(5, 5, 5, 0.8) 100%);
}

.architecture-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3rem;
}

.architecture-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 15px;
  padding: 2rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.architecture-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 255, 136, 0.1);
  border-color: var(--primary-color);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card-header .emoji {
  font-size: 2rem;
}

.card-header h3 {
  color: var(--primary-color);
  text-shadow: var(--glow-primary);
}

.atomic-container {
  font-family: 'JetBrains Mono', monospace;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.5rem;
  overflow-x: auto;
}

.container-visualization {
  color: var(--accent-color);
  font-size: 0.9rem;
  line-height: 1.4;
  white-space: pre-line;
}

.innovation-list {
  list-style: none;
  padding: 0;
}

.innovation-list li {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  position: relative;
}

.innovation-list li::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  text-shadow: var(--glow-primary);
}

.highlight {
  color: var(--secondary-color);
  font-weight: bold;
}

/* Features Section */
.features-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, rgba(5, 5, 5, 0.8) 0%, var(--dark-bg) 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 255, 136, 0.1);
  border-color: var(--primary-color);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  text-shadow: var(--glow-primary);
}

.feature-card ul {
  list-style: none;
  padding: 0;
  text-align: left;
}

.feature-card li {
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-secondary);
}

.feature-card li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

/* Quick Start Section */
.quickstart-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(5, 5, 5, 0.8) 100%);
}

.quickstart-content {
  max-width: 900px;
  margin: 0 auto;
}

.quickstart-content h3 {
  color: var(--primary-color);
  margin: 3rem 0 1.5rem 0;
  text-shadow: var(--glow-primary);
}

.code-tabs {
  margin: 2rem 0;
}

.tab-buttons {
  display: flex;
  margin-bottom: 1rem;
}

.tab-btn {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.8rem 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: 'JetBrains Mono', monospace;
}

.tab-btn:hover,
.tab-btn.active {
  background: var(--primary-color);
  color: var(--dark-bg);
  border-color: var(--primary-color);
}

.tab-content {
  position: relative;
}

.tab-pane {
  display: none;
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.5rem;
}

.tab-pane.active {
  display: block;
}

.tab-pane pre {
  margin: 0;
  overflow-x: auto;
}

.tab-pane code {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent-color);
  font-size: 0.9rem;
}

.usage-steps {
  display: grid;
  gap: 2rem;
  margin: 2rem 0;
}

.step h4 {
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.step pre {
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.5rem;
  overflow-x: auto;
  margin: 0;
}

.step code {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent-color);
  font-size: 0.9rem;
}

/* Use Cases Section */
.usecases-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, rgba(5, 5, 5, 0.8) 0%, var(--dark-bg) 100%);
}

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.usecase-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.usecase-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 255, 136, 0.1);
  border-color: var(--primary-color);
}

.usecase-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.usecase-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  text-shadow: var(--glow-primary);
}

.usecase-card p {
  color: var(--text-secondary);
  margin: 0;
}

/* Footer */
.footer {
  background: var(--darker-bg);
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 1rem;
  margin-top: 5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  text-shadow: var(--glow-primary);
}

.footer-section p,
.footer-section ul {
  color: var(--text-secondary);
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .ascii-art {
    font-size: 0.8rem;
  }

  .nav-links {
    display: none;
  }

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

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 200px;
    text-align: center;
  }
}

/* Scroll Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
}