/* ============================================
   CSS Custom Properties & Base Styles
   ============================================ */

:root {
    /* Colors */
    --color-primary: #8B5CF6;
    --color-primary-light: #A78BFA;
    --color-secondary: #06B6D4;
    --color-secondary-light: #67E8F9;
    --color-accent: #F472B6;
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;

    /* Neutral Colors */
    --color-bg-primary: #FFFFFF;
    --color-bg-secondary: #F9FAFB;
    --color-bg-tertiary: #F3F4F6;
    --color-text-primary: #111827;
    --color-text-secondary: #6B7280;
    --color-text-tertiary: #9CA3AF;
    --color-border: #E5E7EB;
    --color-border-light: #F3F4F6;

    /* Terminal Colors */
    --terminal-bg: #1E1E2E;
    --terminal-header: #313244;
    --terminal-text: #CDD6F4;
    --terminal-dim: #A6ADC8;
    --terminal-green: #A6E3A1;
    --terminal-blue: #89B4FA;
    --terminal-yellow: #F9E2AF;
    --terminal-red: #F38BA8;
    --terminal-cyan: #94E2D5;
    --terminal-magenta: #F5C2E7;
    --terminal-orange: #FAB387;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 20px rgba(139, 92, 246, 0.15);
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg-primary: #0F172A;
        --color-bg-secondary: #1E293B;
        --color-bg-tertiary: #334155;
        --color-text-primary: #F1F5F9;
        --color-text-secondary: #94A3B8;
        --color-text-tertiary: #64748B;
        --color-border: #334155;
        --color-border-light: #1E293B;
    }
}

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

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

/* Performance Optimization: Contain layout for better rendering */
body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border-light);
    transition: box-shadow var(--transition-base);
}

.navbar.navbar-shadow {
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.logo-icon {
    width: 2rem;
    height: 2rem;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    list-style: none;
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1.375rem;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full) var(--radius-full) 0 0;
}

.nav-link-external {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 2.5rem;
    height: 2.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    gap: 0.375rem;
}

.hamburger {
    display: block;
    width: 1.5rem;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: all var(--transition-base);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 1.5rem;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: all var(--transition-base);
}

.hamburger::before {
    top: -0.375rem;
}

.hamburger::after {
    bottom: -0.375rem;
}

.nav-toggle.active .hamburger {
    background-color: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.badge-dot {
    width: 0.5rem;
    height: 0.5rem;
    background-color: var(--color-success);
    border-radius: var(--radius-full);
    animation: pulse 2s ease-in-out infinite;
}

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

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
}

.gradient-text {
    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-description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-ctas {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-secondary {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* ============================================
   Section Headers
   ============================================ */

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

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

/* ============================================
   Features Section
   ============================================ */

.features {
    padding: var(--spacing-3xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

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

.feature-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.feature-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.code-preview {
    position: relative;
    background-color: var(--terminal-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: all var(--transition-base);
}

.feature-card:hover .code-preview {
    max-height: 200px;
    opacity: 1;
    margin-top: var(--spacing-md);
}

.code-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--terminal-header);
}

.code-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: var(--radius-full);
    background-color: var(--terminal-red);
}

.code-dot:nth-child(2) {
    background-color: var(--terminal-yellow);
}

.code-dot:nth-child(3) {
    background-color: var(--terminal-green);
}

.code-title {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--terminal-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.code-preview pre {
    margin: 0;
    padding: var(--spacing-md);
    overflow-x: auto;
}

.code-preview code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--terminal-text);
    line-height: 1.6;
}

.copy-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--terminal-header);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--terminal-dim);
    transition: all var(--transition-fast);
    opacity: 0;
}

.code-preview:hover .copy-btn {
    opacity: 1;
}

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

.copy-icon {
    width: 1rem;
    height: 1rem;
}

/* ============================================
   Use Cases Section
   ============================================ */

.use-cases {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

.use-case {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    transition: all var(--transition-base);
}

.use-case:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-lg);
}

.use-case-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.use-case-icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.use-case-icon svg {
    width: 1.75rem;
    height: 1.75rem;
}

.use-case-title-group {
    flex: 1;
    min-width: 200px;
}

.use-case-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.use-case-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.use-case-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
}

.use-case-badge svg {
    width: 1rem;
    height: 1rem;
}

.use-case-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.use-case-scenario {
    padding: var(--spacing-lg);
    background-color: var(--color-bg-secondary);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-md);
}

.use-case-scenario h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.use-case-scenario p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin: 0;
}

.use-case-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-lg);
    align-items: stretch;
}

.comparison {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.comparison.before {
    background-color: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.comparison.after {
    background-color: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.comparison-header svg {
    width: 1.25rem;
    height: 1.25rem;
}

.comparison.before .comparison-header svg {
    color: var(--color-error);
}

.comparison.after .comparison-header svg {
    color: var(--color-success);
}

.comparison-header h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.comparison-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comparison-list li {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    padding-left: 1.5rem;
    position: relative;
}

.comparison-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    font-weight: 600;
}

.comparison.before .comparison-list li::before {
    color: var(--color-error);
}

.comparison.after .comparison-list li::before {
    color: var(--color-success);
}

.comparison-list li.comparison-total {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    font-weight: 600;
}

.comparison-list li.comparison-total strong {
    color: var(--color-text-primary);
}

.comparison-list li.comparison-total.success {
    color: var(--color-success);
}

.comparison-list li.comparison-total.success strong {
    color: var(--color-success);
}

.inline-code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    background-color: var(--color-bg-tertiary);
    color: var(--color-primary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
}

.comparison-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
}

.comparison-arrow svg {
    width: 2rem;
    height: 2rem;
}

.use-case-commands {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border-light);
}

.use-case-commands h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.command-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.command-tag {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
    font-family: var(--font-mono);
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.command-tag:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* ============================================
   Interactive Demo Section
   ============================================ */

.demo-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg-secondary);
}

.demo-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.demo-tab {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-bg-primary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.demo-tab svg {
    width: 1.25rem;
    height: 1.25rem;
}

.demo-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.demo-tab.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-color: transparent;
    color: white;
}

/* Terminal */
.terminal-container {
    background-color: var(--terminal-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    max-width: 900px;
    margin: 0 auto var(--spacing-2xl);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--terminal-header);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.terminal-btn {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: var(--radius-full);
}

.terminal-btn-close {
    background-color: var(--terminal-red);
}

.terminal-btn-minimize {
    background-color: var(--terminal-yellow);
}

.terminal-btn-maximize {
    background-color: var(--terminal-green);
}

.terminal-title {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--terminal-dim);
    text-align: center;
}

.terminal-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.terminal-replay {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--terminal-dim);
    transition: all var(--transition-fast);
}

.terminal-replay:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--terminal-cyan);
    color: var(--terminal-cyan);
}

.terminal-replay svg {
    width: 1rem;
    height: 1rem;
}

.terminal-body {
    padding: var(--spacing-lg);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    min-height: 350px;
    max-height: 450px;
    overflow-y: auto;
}

.terminal-output {
    margin-bottom: var(--spacing-md);
}

.terminal-line {
    margin-bottom: var(--spacing-xs);
    word-break: break-all;
}

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

.terminal-line.success {
    color: var(--terminal-green);
}

.terminal-line.info {
    color: var(--terminal-blue);
}

.terminal-line.warning {
    color: var(--terminal-yellow);
}

.terminal-line.error {
    color: var(--terminal-red);
}

.terminal-line.dim {
    color: var(--terminal-dim);
}

.terminal-line .highlight {
    color: var(--terminal-magenta);
    font-weight: 500;
}

.terminal-line .code {
    color: var(--terminal-orange);
}

.terminal-input-line {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.terminal-prompt {
    color: var(--terminal-green);
    font-weight: 500;
}

.terminal-cursor {
    display: inline-block;
    width: 0.5rem;
    height: 1.125rem;
    background-color: var(--terminal-cyan);
    animation: blink 1s step-end infinite;
}

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

.terminal-cursor.typing {
    animation: none;
}

/* Demo CTA */
.demo-cta {
    text-align: center;
}

.demo-cta-text {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   Installation Section
   ============================================ */

.installation {
    padding: var(--spacing-3xl) 0;
}

.installation-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.install-method {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.install-method:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

.install-method-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.install-method-header svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
}

.install-method-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.install-command {
    position: relative;
    background-color: var(--terminal-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.install-command pre {
    margin: 0;
    padding: var(--spacing-md);
    padding-right: 3rem;
    overflow-x: auto;
}

.install-command code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--terminal-text);
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-all;
}

.install-command .copy-btn {
    opacity: 1;
}

/* ============================================
   Installation & Getting Started Section
   ============================================ */

/* Prerequisites Box */
.prerequisites-box {
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.prerequisites-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.prerequisites-header svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
}

.prerequisites-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.prerequisites-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.prerequisite-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.prerequisite-item:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-sm);
}

.prerequisite-icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-md);
    color: white;
}

.prerequisite-icon svg {
    width: 1rem;
    height: 1rem;
}

.prerequisite-text strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.prerequisite-text p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
}

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

.prerequisite-text a:hover {
    text-decoration: underline;
}

/* Installation Tabs */
.install-tabs {
    margin-bottom: var(--spacing-3xl);
}

.install-tab-header {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    overflow-x: auto;
    padding-bottom: var(--spacing-xs);
}

.install-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-bg-primary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.install-tab-btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

.install-tab-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.install-tab-btn.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-color: transparent;
    color: white;
}

.install-tab-content {
    display: none;
}

.install-tab-content.active {
    display: block;
}

.install-platforms {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

.platform-section {
    margin-bottom: var(--spacing-xl);
}

.platform-section:last-child {
    margin-bottom: 0;
}

.platform-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.platform-description {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.install-command-large {
    position: relative;
    background-color: var(--terminal-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.install-command-large pre {
    margin: 0;
    padding: var(--spacing-lg);
    padding-right: 3.5rem;
    overflow-x: auto;
}

.install-command-large code {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--terminal-text);
    line-height: 1.7;
}

.install-command-large .copy-btn {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    opacity: 1;
    padding: var(--spacing-sm);
}

.info-box {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: rgba(139, 92, 246, 0.1);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
}

.info-box svg {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-primary);
    margin-top: 0.125rem;
}

.info-box p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.info-box code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    background-color: var(--color-bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
}

/* Verify Section */
.verify-section {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.verify-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.verify-header svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-success);
}

.verify-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.verify-content p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.verify-note {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-warning);
}

/* Quick Start Section */
.quickstart-section {
    margin-bottom: var(--spacing-3xl);
}

.quickstart-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.quickstart-header svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
}

.quickstart-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.quickstart-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.quickstart-step {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.quickstart-step:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

.step-number {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-lg);
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.step-content > p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.step-note {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-secondary);
}

/* Troubleshooting Section */
.troubleshooting-section {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.troubleshooting-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.troubleshooting-header svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-warning);
}

.troubleshooting-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.troubleshooting-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.trouble-item {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.trouble-item:hover {
    border-color: var(--color-warning);
    box-shadow: var(--shadow-sm);
}

.trouble-question {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.trouble-question svg {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-primary);
    margin-top: 0.125rem;
}

.trouble-question h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.trouble-answer {
    padding-left: 1.5rem;
}

.trouble-answer p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.trouble-answer ul {
    margin: 0;
    padding-left: var(--spacing-lg);
}

.trouble-answer li {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.trouble-answer li strong {
    color: var(--color-text-primary);
}

.trouble-answer code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    background-color: var(--color-bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
}

/* Videos Section */
.videos-section {
    margin-bottom: var(--spacing-3xl);
}

.videos-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.videos-header svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-accent);
}

.videos-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.video-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: all var(--transition-base);
}

.video-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.video-thumbnail {
    flex-shrink: 0;
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-lg);
    color: white;
}

.video-thumbnail svg {
    width: 1.5rem;
    height: 1.5rem;
}

.video-content {
    flex: 1;
}

.video-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.video-content p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.video-duration {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-tertiary);
}

/* IDE Integration Section */
.ide-section {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.ide-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.ide-header svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-secondary);
}

.ide-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.ide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.ide-item {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.ide-item:hover {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-sm);
}

.ide-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-md);
    color: white;
    margin-bottom: var(--spacing-md);
}

.ide-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

.ide-item h4 {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.ide-item p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.ide-item ol {
    margin: 0;
    padding-left: var(--spacing-lg);
}

.ide-item li {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.ide-item li strong {
    color: var(--color-text-primary);
}

.ide-item code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    background-color: var(--color-bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
}

/* Next Steps CTA */
.next-steps-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    margin-top: var(--spacing-3xl);
}

.cta-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-md);
}

.cta-content > p {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cta-buttons .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
}

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

.cta-buttons .btn-primary:hover {
    background-color: var(--color-bg-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cta-buttons .btn-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
}

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

.cta-buttons .btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border-light);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

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

.footer-description {
    margin-top: var(--spacing-md);
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.footer-links {
    display: flex;
    gap: var(--spacing-3xl);
}

.footer-section h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

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

.footer-section li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border-light);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card {
    animation: fadeInUp 0.5s ease backwards;
}

.feature-card:nth-child(1) { animation-delay: 0ms; }
.feature-card:nth-child(2) { animation-delay: 100ms; }
.feature-card:nth-child(3) { animation-delay: 200ms; }
.feature-card:nth-child(4) { animation-delay: 300ms; }
.feature-card:nth-child(5) { animation-delay: 400ms; }
.feature-card:nth-child(6) { animation-delay: 500ms; }
.feature-card:nth-child(7) { animation-delay: 600ms; }
.feature-card:nth-child(8) { animation-delay: 700ms; }
.feature-card:nth-child(9) { animation-delay: 800ms; }

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: var(--spacing-lg);
    }

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

    .use-case-comparison {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .comparison-arrow {
        transform: rotate(90deg);
    }

    .use-case-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 4rem;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--color-bg-primary);
        border-bottom: 1px solid var(--color-border-light);
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-base);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 6rem 0 3rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }

    .hero-ctas .btn {
        width: 100%;
        justify-content: center;
    }

    .section-title {
        font-size: 1.75rem;
    }

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

    .demo-controls {
        flex-direction: column;
    }

    .demo-tab {
        width: 100%;
        justify-content: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer-links {
        flex-direction: column;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .installation-methods {
        grid-template-columns: 1fr;
    }

    .terminal-body {
        font-size: 0.8125rem;
        padding: var(--spacing-md);
    }
}

/* ============================================
   Accessibility
   ============================================ */

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

    .terminal-cursor {
        animation: none;
    }
}

/* Focus Styles */
.btn:focus-visible,
.demo-tab:focus-visible,
.terminal-replay:focus-visible,
.copy-btn:focus-visible,
.nav-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Tooltip Styles */
.tooltip {
    position: absolute;
    top: -2.5rem;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-text-primary);
    color: var(--color-bg-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.tooltip.show {
    opacity: 1;
}

/* Scrollbar Styles */
.terminal-body::-webkit-scrollbar {
    width: 8px;
}

.terminal-body::-webkit-scrollbar-track {
    background: var(--terminal-bg);
}

.terminal-body::-webkit-scrollbar-thumb {
    background: var(--terminal-header);
    border-radius: var(--radius-full);
}

.terminal-body::-webkit-scrollbar-thumb:hover {
    background: var(--terminal-dim);
}

/* ============================================
   Community & Support Section
   ============================================ */

.community {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

/* GitHub CTA */
.github-cta {
    background: linear-gradient(135deg, rgba(24, 24, 27, 0.95) 0%, rgba(36, 36, 40, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
    box-shadow: var(--shadow-xl);
}

.github-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.github-icon {
    flex-shrink: 0;
    width: 5rem;
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    color: white;
}

.github-icon svg {
    width: 3rem;
    height: 3rem;
}

.github-text {
    flex: 1;
    min-width: 280px;
}

.github-text h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-sm);
}

.github-text p {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.github-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.github-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
}

.github-actions .btn-primary {
    background-color: white;
    color: #24292f;
}

.github-actions .btn-primary:hover {
    background-color: var(--color-bg-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.github-actions .btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.github-actions .btn-secondary:hover {
    background-color: white;
    color: #24292f;
}

.github-actions .btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Community Platforms */
.community-platforms {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.community-card {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-base);
}

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

.community-icon {
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    border-radius: var(--radius-xl);
    color: white;
}

.discord-icon {
    background: linear-gradient(135deg, #5865F2 0%, #7289da 100%);
}

.forum-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.stack-icon {
    background: linear-gradient(135deg, #f48024 0%, #fbbc05 100%);
}

.community-icon svg {
    width: 2rem;
    height: 2rem;
}

.community-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.community-card p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.community-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition-base);
}

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

.community-link svg {
    width: 1rem;
    height: 1rem;
    transition: transform var(--transition-base);
}

.community-link:hover svg {
    transform: translateX(4px);
}

/* Contributing Section */
.contributing-section {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.contributing-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.contributing-header svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
}

.contributing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.contributing-content > p {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.contributing-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contributing-step {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.contributing-step:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-sm);
}

.contributing-step .step-number {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
}

.contributing-step .step-text {
    flex: 1;
}

.contributing-step .step-text h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.contributing-step .step-text p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.contributing-step .step-text code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    background-color: var(--color-bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
}

.contributing-cta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border-light);
}

.contributing-cta .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.contributing-cta .btn svg {
    width: 1.125rem;
    height: 1.125rem;
}

/* Showcase Section */
.showcase-section {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.showcase-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.showcase-header svg {
    width: 2rem;
    height: 2rem;
    color: var(--color-accent);
    margin: 0 auto var(--spacing-md);
}

.showcase-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.showcase-header p {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.showcase-item {
    padding: var(--spacing-xl);
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.showcase-item:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.showcase-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-lg);
    color: white;
    margin-bottom: var(--spacing-md);
}

.showcase-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.showcase-item h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.showcase-item p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.showcase-tags {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-primary);
}

.showcase-cta {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
}

.showcase-cta p {
    font-size: 1rem;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.showcase-cta .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.showcase-cta .btn svg {
    width: 1.125rem;
    height: 1.125rem;
}

/* Maintainer Section */
.maintainer-section {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.maintainer-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.maintainer-header svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-secondary);
}

.maintainer-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.maintainer-content > p {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.maintainer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.maintainer-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-base);
}

.maintainer-link:hover {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.maintainer-link-icon {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: white;
}

.maintainer-link-icon.github-icon {
    background: linear-gradient(135deg, #24292f 0%, #5865F2 100%);
}

.maintainer-link-icon.twitter-icon {
    background: linear-gradient(135deg, #1DA1F2 0%, #0d8bd9 100%);
}

.maintainer-link-icon.discussions-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.maintainer-link-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.maintainer-link-text {
    flex: 1;
}

.maintainer-link-text strong {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.maintainer-link-text span {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* FAQ Section */
.faq-section {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
}

.faq-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.faq-header svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-warning);
}

.faq-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-primary-light);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    cursor: pointer;
    user-select: none;
    transition: background-color var(--transition-base);
}

.faq-question:hover {
    background-color: var(--color-bg-tertiary);
}

.faq-question h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    flex: 1;
}

.faq-icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-text-secondary);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 var(--spacing-xl) var(--spacing-lg);
}

.faq-answer p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

.faq-answer code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    background-color: var(--color-bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
}

.faq-answer a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.faq-answer a:hover {
    text-decoration: underline;
}