/* CSS Variables for theming */
:root {
  --color-primary: #007acc;
  --color-primary-dark: #005a9e;
  --color-secondary: #40c057;
  --color-background: #ffffff;
  --color-surface: #f8f9fa;
  --color-text: #212529;
  --color-text-muted: #6c757d;
  --color-border: #dee2e6;
  --color-code-bg: #f6f8fa;
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --border-radius: 8px;
  --transition: all 0.2s ease;
  --color-error: #dc3545;
  --color-warning: #ffc107;
  --color-success: #28a745;
}

[data-theme="dark"] {
  --color-primary: #58a6ff;
  --color-primary-dark: #1f6feb;
  --color-secondary: #3fb950;
  --color-background: #0d1117;
  --color-surface: #161b22;
  --color-text: #c9d1d9;
  --color-text-muted: #8b949e;
  --color-border: #30363d;
  --color-code-bg: #161b22;
  --color-error: #f85149;
  --color-warning: #d29922;
  --color-success: #3fb950;
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Code toggle styles */
.code-toggle {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
}

.toggle-btn {
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text-muted);
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
}

.toggle-btn:hover {
  background-color: var(--color-code-bg);
  color: var(--color-text);
}

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

.longform-code,
.shortform-code {
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  transition: var(--transition);
}

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

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

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 20px;
}

.nav-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo {
  height: 32px;
  width: 32px;
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 2rem;
}

.nav-menu a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--color-text);
  margin: 3px 0;
  transition: var(--transition);
}

.theme-toggle {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.theme-toggle:hover {
  background-color: var(--color-surface);
}

/* Hero Section */
.hero {
  padding: 120px 0 80px;
  text-align: center;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-background) 100%);
}

.hero-logo {
  margin-bottom: 2rem;
}

.hero-logo-img {
  height: 120px;
  width: 120px;
  transition: var(--transition);
}

.hero-logo-img:hover {
  transform: scale(1.05);
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.75rem;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

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

.btn-danger {
  background-color: #dc3545;
  color: white;
  border: 2px solid #dc3545;
}

.btn-danger:hover {
  background-color: #c82333;
  border-color: #c82333;
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.hero-code {
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
}

.hero-code pre {
  background-color: var(--color-code-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  overflow-x: auto;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-alt {
  background-color: var(--color-surface);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.25rem;
  margin-top: -2rem;
  margin-bottom: 3rem;
}

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

.feature-card {
  background-color: var(--color-surface);
  padding: 2rem;
  border-radius: var(--border-radius);
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

[data-theme="dark"] .feature-card {
  background-color: var(--color-surface);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

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

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

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

/* Syntax Tabs */
.syntax-tabs {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.tab-buttons {
  display: flex;
  flex-wrap: wrap;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.tab-button {
  background: none;
  border: none;
  padding: 1rem 1.5rem;
  cursor: pointer;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.tab-button:hover {
  color: var(--color-text);
}

.tab-button.active {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  margin-bottom: -1px;
}

.tab-content {
  padding: 2rem;
}

.tab-pane {
  display: none;
}

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

.tab-pane h3 {
  margin-bottom: 1rem;
}

.tab-pane p {
  margin-bottom: 1rem;
  color: var(--color-text-muted);
}

/* Code blocks */
pre {
  margin: 0;
  font-family: var(--font-family-mono);
}

code {
  font-family: var(--font-family-mono);
  background-color: var(--color-code-bg);
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  font-size: 0.9em;
}

pre code {
  background: none;
  padding: 0;
}

/* Playground */
.playground {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  min-height: 500px;
}

.playground-preview {
  text-align: center;
  padding: 2rem;
  background: var(--color-surface);
  border-radius: 12px;
  margin-bottom: 3rem;
}

.playground-preview p {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.playground-preview .feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
  display: inline-block;
  text-align: left;
}

.playground-preview .feature-list li {
  padding: 0.5rem 0;
  font-size: 1rem;
}

.playground-example {
  background: var(--color-surface);
  border-radius: 12px;
  padding: 1.5rem;
  overflow: hidden;
}

.playground-editor,
.playground-output {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.editor-header,
.output-header {
  background-color: var(--color-surface);
  padding: 1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.code-editor {
  width: 100%;
  height: 450px;
  padding: 1rem;
  font-family: var(--font-family-mono);
  font-size: 14px;
  line-height: 1.5;
  background-color: var(--color-background);
  color: var(--color-text);
  border: none;
  resize: none;
}

.validation-output {
  padding: 1rem;
  height: 450px;
  overflow-y: auto;
}

.validation-success {
  display: flex;
  align-items: center;
  color: var(--color-secondary);
  font-weight: 500;
}

.success-icon {
  font-size: 1.5rem;
  margin-right: 0.5rem;
}

.validation-error {
  color: #dc3545;
  margin-bottom: 0.5rem;
}

/* Examples Grid */
.examples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.example-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 2rem;
  transition: var(--transition);
}

.example-card:hover {
  box-shadow: var(--shadow-md);
}

.example-card h3 {
  margin-bottom: 1rem;
}

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

.example-card pre {
  margin-bottom: 1rem;
  max-height: 300px;
  overflow-y: auto;
}

.example-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.example-link:hover {
  text-decoration: underline;
}

/* Getting Started */
.getting-started-content {
  max-width: 800px;
  margin: 0 auto;
}

.step {
  display: flex;
  margin-bottom: 3rem;
}

.step-number {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-right: 2rem;
}

.step-content h3 {
  margin-bottom: 1rem;
}

.step-content p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.tip {
  background-color: var(--color-surface);
  border-left: 4px solid var(--color-primary);
  padding: 1rem;
  margin-top: 1rem;
  border-radius: var(--border-radius);
}

/* Documentation Grid */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.docs-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-decoration: none;
  color: var(--color-text);
  transition: var(--transition);
}

.docs-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

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

.docs-card p {
  color: var(--color-text-muted);
}

/* Footer */
.footer {
  background-color: var(--color-surface);
  padding: 60px 0 20px;
  margin-top: 80px;
  border-top: 1px solid var(--color-border);
}

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

.footer-section h4 {
  margin-bottom: 1rem;
}

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

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

.footer-section a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: var(--transition);
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--color-background);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow-lg);
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    font-size: 1.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .playground {
    grid-template-columns: 1fr;
  }
  
  .step {
    flex-direction: column;
    text-align: center;
  }
  
  .step-number {
    margin: 0 auto 1rem;
  }
}

/* Prism.js theme overrides for TypedMind syntax */
.language-typedmind .token.keyword {
  color: var(--color-primary);
}

.language-typedmind .token.class-name {
  color: var(--color-secondary);
}

.language-typedmind .token.function {
  color: #e06c75;
}

/* Dark mode specific Prism overrides */
[data-theme="dark"] .language-typedmind .token.keyword {
  color: #58a6ff;
}

[data-theme="dark"] .language-typedmind .token.class-name {
  color: #3fb950;
}

[data-theme="dark"] .language-typedmind .token.function {
  color: #f78c6c;
}