/* ========================================
   LineSpec Documentation Site
   Modern Dark Theme
   ======================================== */

:root {
    /* LineSpec Color System */
    
    /* Backgrounds */
    --color-bg: #0e100b;
    --color-surface-base: #1e2618;
    --color-surface-raised: #313623;
    
    /* Accent */
    --color-accent: #47591B;
    --color-accent-light: #6b8022;
    
    /* Text */
    --color-text-primary: #c8c4b2;
    --color-text-muted: #969181;
    
    /* Legacy compatibility - map new names to existing variable usage */
    --color-bg-elevated: var(--color-surface-base);
    --color-bg-card: var(--color-surface-raised);
    --color-border: var(--color-surface-raised);
    --color-border-light: rgba(71, 89, 27, 0.4);
    --color-text: var(--color-text-primary);
    --color-text-secondary: var(--color-text-muted);
    --color-primary: var(--color-text-primary);
    --color-primary-light: #d8d4c2;
    --color-primary-dark: var(--color-text-muted);
    --color-secondary: var(--color-accent);
    
    /* Status Colors */
    --color-stable: #7a8f4a;
    --color-beta: #a8996d;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
    --gradient-hero: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(107, 128, 34, 0.1), transparent);
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Monaco, monospace;
    
    /* Spacing */
    --container-max: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

/* ========================================
   Reset & Base Styles
   ======================================== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
}

/* ========================================
   Container
   ======================================== */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(30, 38, 24, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 0.5px solid var(--color-surface-raised);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--color-text);
}

.logo svg {
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.nav-links a:hover {
    color: var(--color-text);
}

.nav-links a.btn {
    color: white;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition-fast);
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 14px rgba(71, 89, 27, 0.4);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(71, 89, 27, 0.5);
}

.btn-secondary {
    background: var(--color-bg-card);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-border);
    border-color: var(--color-border-light);
}

.btn-large {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

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

.hero {
    position: relative;
    padding: calc(64px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    background: rgba(71, 89, 27, 0.15);
    border: 0.5px solid rgba(71, 89, 27, 0.3);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin-bottom: var(--spacing-xl);
}

.hero-description strong {
    color: var(--color-text);
    font-weight: 600;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

/* Install Commands */

.install-commands {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    overflow: hidden;
    max-width: 600px;
}

.command-tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border);
}

.tab {
    padding: 0.75rem 1.25rem;
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.tab.active {
    color: var(--color-text);
    background: rgba(71, 89, 27, 0.15);
    border-bottom: 2px solid var(--color-primary);
    margin-bottom: -1px;
}

.command-content {
    padding: var(--spacing-md);
}

.command-panel {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
}

.command-panel.active {
    display: flex;
}

.command-panel code {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text);
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) var(--color-bg-elevated);
}

.command-panel code::-webkit-scrollbar {
    height: 6px;
}

.command-panel code::-webkit-scrollbar-track {
    background: var(--color-bg-elevated);
    border-radius: 3px;
}

.command-panel code::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 3px;
}

.copy-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 0.375rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.copy-btn:hover {
    background: var(--color-border);
    color: var(--color-text);
}

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

.features {
    padding: var(--spacing-2xl) 0;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    letter-spacing: -0.02em;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-border-light);
    transform: translateY(-2px);
}

.feature-card.featured {
    border-color: rgba(71, 89, 27, 0.4);
    background: linear-gradient(135deg, rgba(71, 89, 27, 0.1) 0%, transparent 100%);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 0.75rem;
    color: white;
    margin-bottom: var(--spacing-md);
}

.feature-icon.beta-icon {
    background: linear-gradient(135deg, var(--color-beta) 0%, #969181 100%);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    display: inline-block;
    margin-right: var(--spacing-sm);
}

.badge-stable, .badge-beta {
    display: inline-flex;
    padding: 0.25rem 0.625rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    vertical-align: middle;
}

.badge-stable {
    background: rgba(71, 89, 27, 0.15);
    color: var(--color-stable);
    border: 0.5px solid rgba(71, 89, 27, 0.3);
}

.badge-beta {
    background: rgba(71, 89, 27, 0.1);
    color: var(--color-beta);
    border: 0.5px solid rgba(71, 89, 27, 0.2);
}

.feature-card > p {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.feature-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-stable);
    font-weight: 600;
}

.feature-link {
    color: var(--color-primary);
    font-weight: 500;
    font-size: 0.9375rem;
}

.feature-link:hover {
    color: var(--color-accent);
}

/* ========================================
   Provenance Section
   ======================================== */

.provenance-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

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

.section-header.centered {
    text-align: center;
}

.section-badge {
    display: inline-flex;
    padding: 0.375rem 0.875rem;
    background: rgba(71, 89, 27, 0.15);
    border: 0.5px solid rgba(71, 89, 27, 0.3);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.section-badge.beta {
    background: rgba(71, 89, 27, 0.1);
    border-color: rgba(71, 89, 27, 0.2);
    color: var(--color-beta);
}

.section-header h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
}

/* Code Showcase */

.code-showcase {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    align-items: start;
}

.code-example {
    background: var(--color-surface-raised);
    border: 0.5px solid #3a4428;
    border-radius: 0.75rem;
    overflow: hidden;
}

.code-example.wide {
    grid-column: 1 / -1;
    max-width: 800px;
    margin: 0 auto;
}

.code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
}

.code-filename {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.code-lang {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

.code-example pre {
    padding: var(--spacing-md);
    overflow-x: auto;
    margin: 0;
    white-space: pre;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) var(--color-surface-base);
}

.code-example pre::-webkit-scrollbar {
    height: 6px;
}

.code-example pre::-webkit-scrollbar-track {
    background: var(--color-surface-base);
    border-radius: 3px;
}

.code-example pre::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 3px;
}

.code-example code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    line-height: 1.7;
    color: var(--color-text);
    display: block;
    white-space: pre;
}

/* Syntax highlighting colors */
.code-example .key { color: var(--color-text-primary); }
.code-example .string { color: var(--color-accent-light); }
.code-example .number { color: #a8996d; }
.code-example .comment { color: var(--color-text-muted); opacity: 0.6; }

/* Showcase Features */

.showcase-features {
    display: grid;
    gap: var(--spacing-md);
}

.showcase-feature {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.showcase-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(71, 89, 27, 0.15);
    border: 0.5px solid rgba(71, 89, 27, 0.3);
    border-radius: 0.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.showcase-feature h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.showcase-feature p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

/* CLI Showcase */

.cli-showcase {
    text-align: center;
}

.cli-showcase h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.cli-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.cli-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: var(--spacing-md);
    text-align: left;
    transition: all var(--transition-fast);
}

.cli-card:hover {
    border-color: var(--color-primary);
}

.cli-card code {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    word-break: break-all;
}

.cli-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ========================================
   Testing Section
   ======================================== */

.testing-section {
    padding: var(--spacing-2xl) 0;
}

.testing-intro {
    margin-bottom: var(--spacing-xl);
}

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

.badge-beta-large {
    display: inline-flex;
    padding: 0.5rem 1rem;
    background: rgba(71, 89, 27, 0.1);
    border: 0.5px solid rgba(71, 89, 27, 0.3);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-beta);
}

.beta-note {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.beta-note code {
    background: var(--color-bg-card);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-text);
}

.beta-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 700px;
}

.testing-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.testing-feature {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: var(--spacing-lg);
}

.testing-feature h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.testing-feature p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.inline-code {
    display: inline-block;
    background: var(--color-surface-raised);
    border: 0.5px solid #3a4428;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-text-primary);
}

/* ========================================
   Semantic Search Section
   ======================================== */

.semantic-search-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg);
}

.semantic-search-section .section-badge.highlight {
    background: linear-gradient(135deg, #7a8f4a 0%, #47591B 100%);
    color: #fff;
}

.search-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
    margin-top: var(--spacing-xl);
}

.search-demo {
    background: var(--color-surface-base);
    border: 1px solid var(--color-surface-raised);
    border-radius: 1rem;
    padding: var(--spacing-lg);
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-bg);
    border: 1px solid var(--color-surface-raised);
    border-radius: 0.5rem;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.search-icon {
    color: var(--color-accent-light);
    flex-shrink: 0;
}

.search-input {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-text-primary);
    flex: 1;
}

.search-results {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.search-result {
    background: var(--color-surface-raised);
    border: 0.5px solid #3a4428;
    border-radius: 0.5rem;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    transition: transform 150ms ease;
}

.search-result:hover {
    transform: translateX(4px);
}

.result-match {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--color-accent-light);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.result-title {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.result-desc {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.search-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.search-feature {
    padding: var(--spacing-md);
}

.search-feature .feature-icon {
    width: 40px;
    height: 40px;
    background: var(--color-surface-base);
    border: 1px solid var(--color-surface-raised);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-light);
    margin-bottom: var(--spacing-sm);
}

.search-feature h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.search-feature p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

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

.config-showcase .code-example {
    text-align: left;
}

.config-showcase h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
}

.code-showcase.compact {
    max-width: 600px;
    margin: 0 auto;
    display: block;
}

.code-showcase.compact .code-example {
    width: 100%;
}

/* ========================================
   Install Section
   ======================================== */

.install-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    overflow-x: hidden;
}

.install-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    width: 100%;
}

.install-method {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: var(--spacing-lg);
    max-width: 100%;
    overflow: hidden;
}

.install-method h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.install-code {
    position: relative;
    background: var(--color-surface-raised);
    border: 0.5px solid #3a4428;
    border-radius: 0.5rem;
    padding: var(--spacing-sm);
    padding-right: 2.5rem;
}

.install-code-inner {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) var(--color-surface-base);
}

.install-code-inner::-webkit-scrollbar {
    height: 6px;
}

.install-code-inner::-webkit-scrollbar-track {
    background: var(--color-surface-base);
    border-radius: 3px;
}

.install-code-inner::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 3px;
}

.install-code pre {
    margin: 0;
    min-width: min-content;
}

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

.install-code .copy-btn {
    position: absolute;
    top: 50%;
    right: 0.5rem;
    transform: translateY(-50%);
    background: var(--color-surface-base);
    z-index: 2;
    flex-shrink: 0;
}

/* Quick Start */

.quickstart {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: var(--spacing-xl);
}

.quickstart h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.quickstart-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

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

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.875rem;
    color: white;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.step-content p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.step-content code {
    display: block;
    margin-top: 0.5rem;
    background: var(--color-surface-raised);
    border: 0.5px solid #3a4428;
    padding: 0.375rem 0.625rem;
    border-radius: 0.375rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-primary);
    overflow-x: auto;
}

/* ========================================
   CTA Section
   ======================================== */

.cta-section {
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.cta-section h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.cta-section p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

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

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

.footer {
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand .logo {
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.footer-column a {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    margin-bottom: 0.625rem;
}

.footer-column a:hover {
    color: var(--color-text);
}

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

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

/* ========================================
   Mobile Menu
   ======================================== */

.mobile-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 250ms ease;
    z-index: 999;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-nav-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-muted);
    border-radius: 0.5rem;
    transition: all 150ms ease;
}

.mobile-nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
}

.mobile-nav-link.active {
    color: var(--color-accent-light);
    background: rgba(71, 89, 27, 0.15);
}

/* Mobile menu button animation */
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Navbar scroll state */
.navbar.scrolled {
    background: rgba(14, 16, 11, 0.98);
}

/* Animation classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Copy button success state */
.copy-btn.copied {
    color: var(--color-stable);
    border-color: var(--color-stable);
}

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

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .code-showcase {
        grid-template-columns: 1fr;
    }
    
    .search-showcase {
        grid-template-columns: 1fr;
    }
    
    .cli-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .install-methods {
        grid-template-columns: 1fr;
    }
    
    .quickstart-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .search-features {
        grid-template-columns: 1fr;
    }
    
    .testing-features {
        grid-template-columns: 1fr;
    }
    
    .cli-grid {
        grid-template-columns: 1fr;
    }
    
    .quickstart-steps {
        grid-template-columns: 1fr;
    }
    
    .cta-actions {
        flex-direction: column;
    }
    
    .cta-actions .btn {
        width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-column {
        text-align: center;
    }
    
    /* Install Section Mobile Fixes */
    .install-methods {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        width: 100%;
    }
    
    .install-method {
        padding: var(--spacing-md);
        width: 100%;
        min-width: 0;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .install-method h4 {
        font-size: 0.9375rem;
    }
    
    .install-code {
        padding: 0.75rem;
        padding-right: 2.5rem;
        max-width: 100%;
    }
    
    .install-code code {
        font-size: 0.75rem;
        line-height: 1.5;
    }
    
    .install-code .copy-btn {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding-top: calc(64px + var(--spacing-xl));
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
    
    /* Extra small screen install fixes */
    .install-method {
        padding: var(--spacing-sm);
        width: 100%;
        min-width: 0;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .install-method h4 {
        font-size: 0.875rem;
        margin-bottom: 0.75rem;
    }
    
    .install-code {
        padding: 0.625rem;
        padding-right: 2rem;
    }
    
    .install-code code {
        font-size: 0.625rem;
        line-height: 1.5;
    }
    
    .install-code pre {
        margin: 0;
    }
    
    .install-code .copy-btn {
        width: 24px;
        height: 24px;
        top: 50%;
        right: 0.375rem;
    }
    
    .install-code .copy-btn svg {
        width: 12px;
        height: 12px;
    }
}

@media (max-width: 360px) {
    .install-code code {
        font-size: 0.5625rem;
    }
    
    .install-method h4 {
        font-size: 0.8125rem;
    }
}