lazyllama 0.4.0

/* CSS Custom Properties for Theme System */
:root {
  /* Light Theme Colors */
  --color-primary: #007acc;
  --color-primary-hover: #005a9e;
  --color-secondary: #6366f1;
  --color-accent: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  
  /* Light Theme Background & Text */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8fafc;
  --color-bg-tertiary: #f1f5f9;
  --color-text-primary: #1e293b;
  --color-text-secondary: #64748b;
  --color-text-muted: #94a3b8;
  
  /* Light Theme Borders & Shadows */
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  
  /* Terminal Colors */
  --color-terminal-bg: #1a1a1a;
  --color-terminal-text: #00ff00;
  --color-terminal-prompt: #ffff00;
  --color-terminal-output: #ffffff;
}

/* Dark Theme Colors */
[data-theme="dark"] {
  --color-bg-primary: #0f172a;
  --color-bg-secondary: #1e293b;
  --color-bg-tertiary: #334155;
  --color-text-primary: #f8fafc;
  --color-text-secondary: #cbd5e1;
  --color-text-muted: #64748b;
  
  --color-border: #334155;
  --color-border-hover: #475569;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.3), 0 1px 2px -1px rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.3);
}

/* Auto Theme (follows system preference) */
@media (prefers-color-scheme: dark) {
  [data-theme="auto"] {
    --color-bg-primary: #0f172a;
    --color-bg-secondary: #1e293b;
    --color-bg-tertiary: #334155;
    --color-text-primary: #f8fafc;
    --color-text-secondary: #cbd5e1;
    --color-text-muted: #64748b;
    
    --color-border: #334155;
    --color-border-hover: #475569;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.3), 0 1px 2px -1px rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.3);
  }
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text-primary);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  color: var(--color-text-secondary);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* Utility Classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

[data-theme="dark"] .navbar,
[data-theme="auto"] .navbar {
  background: rgba(15, 23, 42, 0.8);
}

@media (prefers-color-scheme: dark) {
  [data-theme="auto"] .navbar {
    background: rgba(15, 23, 42, 0.8);
  }
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1.25rem;
}

.nav-logo {
  font-size: 1.5rem;
}

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

.nav-link {
  color: var(--color-text-secondary);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.2s ease;
}

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

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
}

.theme-toggle:hover {
  background-color: var(--color-bg-secondary);
  border-color: var(--color-border-hover);
}

.theme-icon {
  font-size: 1.125rem;
  transition: transform 0.2s ease;
}

.theme-toggle:hover .theme-icon {
  transform: scale(1.1);
}

/* Hero Section */
.hero {
  padding: 8rem 0 4rem;
  background: var(--gradient-hero);
  color: white;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.1);
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-icon {
  font-size: 1rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 0.5rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: white;
  color: var(--color-primary);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.btn-icon {
  font-size: 1.125rem;
}

.version-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  opacity: 0.8;
}

.version-badge {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-weight: 500;
}

.separator {
  opacity: 0.5;
}

/* Terminal Preview */
.terminal-preview {
  background: var(--color-terminal-bg);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-width: 500px;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: #2d2d2d;
  border-bottom: 1px solid #404040;
}

.terminal-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27ca3f; }

.terminal-title {
  color: #ffffff;
  font-size: 0.875rem;
  font-family: 'JetBrains Mono', monospace;
}

.terminal-content {
  padding: 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

.terminal-line {
  margin-bottom: 0.25rem;
}

.prompt {
  color: var(--color-terminal-prompt);
  margin-right: 0.5rem;
}

.prompt-user {
  color: var(--color-primary);
  margin-right: 0.5rem;
}

.command {
  color: var(--color-terminal-text);
}

.output {
  color: var(--color-terminal-output);
}

.cursor {
  color: var(--color-terminal-text);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Sections */
section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
}

/* Features Section */
.features {
  background-color: var(--color-bg-secondary);
}

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

.feature-card {
  background: var(--color-bg-primary);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--color-border);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

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

.feature-card p {
  color: var(--color-text-secondary);
}

/* Performance Section */
.performance {
  background-color: var(--color-bg-primary);
}

.performance-content {
  max-width: 1200px;
  margin: 0 auto;
}

.performance-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  line-height: 1.8;
}

.performance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.performance-category {
  background: var(--color-bg-secondary);
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.performance-category:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.performance-category h3 {
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
  font-size: 1.125rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-primary);
}

.performance-metrics {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.metric-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem;
  background: var(--color-bg-primary);
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
}

.metric-item:hover {
  border-color: var(--color-primary);
  transform: translateX(4px);
}

.metric-label {
  color: var(--color-text-primary);
  font-size: 0.9rem;
  flex: 1;
}

.metric-value {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-primary);
  margin: 0 1rem;
}

.metric-badge {
  font-size: 1.2rem;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  background: var(--color-bg-tertiary);
  min-width: 2.5rem;
  text-align: center;
}

.metric-badge.extreme {
  animation: pulse 2s infinite;
}

.metric-badge.ultra-fast {
  opacity: 0.95;
}

.metric-badge.fast {
  opacity: 0.9;
}

.metric-badge.good {
  opacity: 0.85;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

.performance-legend {
  background: var(--color-bg-secondary);
  padding: 1.5rem 2rem;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.performance-legend h4 {
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.legend-items {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.performance-note {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
  padding: 1.5rem 2rem;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
}

.performance-note p {
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.performance-note strong {
  color: var(--color-text-primary);
}

.performance-note code {
  font-family: 'JetBrains Mono', monospace;
  background: var(--color-bg-tertiary);
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
  color: var(--color-primary);
}

/* Installation Section */
.installation-content {
  max-width: 800px;
  margin: 0 auto;
}

.installation-step {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  align-items: flex-start;
}

.step-number {
  background: var(--color-primary);
  color: white;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.step-content {
  flex: 1;
}

.step-content h3 {
  margin-bottom: 0.5rem;
}

.code-block {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  padding: 1rem;
  margin: 1rem 0;
  overflow-x: auto;
}

.code-block pre {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-primary);
}

.code-block code {
  font-family: inherit;
}

/* Controls Section */
.controls {
  background-color: var(--color-bg-secondary);
}

.controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.control-group h3 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
}

.control-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--color-bg-primary);
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

kbd {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
  padding: 0.25rem 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-primary);
  white-space: nowrap;
}

.control-item span {
  color: var(--color-text-secondary);
}

/* Links Section */
.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.link-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  position: relative;
  box-shadow: var(--shadow);
}

.link-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.link-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  filter: grayscale(0.3);
  transition: filter 0.3s ease;
}

.link-card:hover .link-icon {
  filter: grayscale(0);
}

.link-card h3 {
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.link-card p {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.link-arrow {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 1.5rem;
  color: var(--color-primary);
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
}

.link-card:hover .link-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Footer */
.footer {
  background-color: var(--color-bg-secondary);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  margin-bottom: 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.footer-logo {
  font-size: 1.5rem;
}

.footer-desc {
  color: var(--color-text-secondary);
  max-width: 400px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

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

.footer-column ul {
  list-style: none;
}

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

.footer-column ul li a {
  color: var(--color-text-secondary);
  transition: color 0.2s ease;
}

.footer-column ul li a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer-bottom p {
  margin: 0.5rem 0;
}

.font-credit {
  font-size: 0.75rem;
  opacity: 0.8;
}

.font-credit a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-speed);
}

.font-credit a:hover {
  color: var(--color-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-container {
    padding: 1rem;
  }
  
  .nav-links {
    gap: 1rem;
  }
  
  .nav-link {
    font-size: 0.875rem;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .performance-grid {
    grid-template-columns: 1fr;
  }
  
  .legend-items {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .installation-step {
    flex-direction: column;
    gap: 1rem;
  }
  
  .controls-grid {
    grid-template-columns: 1fr;
  }
  
  .links-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .container {
    padding: 0 1rem;
  }
  
  section {
    padding: 4rem 0;
  }
  
  .hero {
    padding: 6rem 0 3rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .feature-card,
  .link-card {
    padding: 1.5rem;
  }
  
  .terminal-preview {
    max-width: 100%;
  }
}

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

/* High contrast mode support */
@media (prefers-contrast: high) {
  .btn {
    border: 2px solid currentColor;
  }
  
  .feature-card,
  .link-card {
    border: 2px solid var(--color-border);
  }
}

/* Focus styles for accessibility */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:focus-visible {
  outline-offset: 4px;
}