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

/* Notice Bar */
.notice-bar {
    background: #FFF3CD;
    color: #856404;
    padding: 0.875rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    position: relative;
    z-index: 100;
    border-bottom: 1px solid #FFEAA7;
    box-shadow: 0 1px 3px rgba(133, 100, 4, 0.1);
}

.notice-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notice-text {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.notice-text::before {
    content: "⚠️";
    font-size: 1.1rem;
}

:root {
    /* Theme: Light */
    --color-primary: #17161D; /* text primary */
    --color-text: #17161D;
    --color-text-light: #464158;
    --color-border: #E5E7EB;
    --color-bg: #FCFCFD;
    --color-bg-light: #FFFFFF;
    --color-bg-alt: #F4F3F6; /* subtle surface */
    --color-bg-code: #0F172A; /* slate-900 for dark code blocks */

    /* Brand accents */
    --color-accent: #6976AE; /* primary[0] */
    --color-accent-contrast: #DEE1ED; /* primary[1] */
    --color-accent-strong: #373B7B; /* primary[2] */

    --color-secondary: #937098;
    --color-secondary-contrast: #E9E1EA;
    --color-secondary-strong: #563B59;

    --color-success: #53BEA9;
    --color-success-contrast: #DAF1ED;
    --color-success-strong: #155548;

    --color-info: #4392C5;
    --color-info-contrast: #C2DEF0;
    --color-info-strong: #1F567A;

    --color-warning: #F8C073;
    --color-warning-contrast: #FCE9CF;
    --color-warning-strong: #B8520A;

    --color-danger: #CC677B;
    --color-danger-contrast: #F2D9DE;
    --color-danger-strong: #9B2737;

    /* Shadows / overlays */
    --overlay-weak: rgba(245, 247, 250, 0.72);
    --overlay-strong: rgba(255, 255, 255, 0.82);
    --shadow-accent-1: rgba(60, 80, 120, 0.10);
    --shadow-accent-2: rgba(60, 80, 120, 0.13);

    /* Gradients */
    --gradient-start: #FCFCFD;
    --gradient-end: #F4F3F6;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, 'Courier New', monospace;
    --max-width: 1200px;
    --content-width: 900px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --spacing-xxxl: 6rem;
    
    /* Glass morphism effects */
    --glass: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(0, 0, 0, 0.1);
    --glass-hover: rgba(255, 255, 255, 0.98);
    --glass-light: rgba(255, 255, 255, 0.9);
    
    /* Shadows */
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 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);
    
    /* Theme mapping */
    --body-bg: var(--color-bg);
    --body-text: var(--color-text);
    --card-bg: var(--color-bg-light);
    --card-border: var(--color-border);
    --section-bg: #F9FAFB;
    --section-bg-alt: var(--color-bg-alt);
}

/* Dark Mode */
[data-theme="dark"] {
    --color-primary: #FFFFFF;
    --color-text: #FFFFFF;
    --color-text-light: #D1D5DB;
    --color-border: #4B5563;
    --color-bg: #17161D;
    --color-bg-light: #2E2B3B;
    --color-bg-alt: #1F1F23;
    --color-bg-code: #0F172A;

    /* Dark theme brand colors */
    --color-accent: #BB86FC;
    --color-accent-contrast: #3B2A5C;
    --color-accent-strong: #9C5AFC;

    --color-secondary: #32D5E8;
    --color-secondary-contrast: #1E3A3F;
    --color-secondary-strong: #14B8CC;

    /* Enhanced overlays for dark theme */
    --overlay-weak: rgba(23, 22, 29, 0.72);
    --overlay-strong: rgba(46, 43, 59, 0.82);
    --shadow-accent-1: rgba(187, 134, 252, 0.15);
    --shadow-accent-2: rgba(187, 134, 252, 0.25);

    /* Dark gradients */
    --gradient-start: #17161D;
    --gradient-end: #1F1F23;
    
    /* Dark glass morphism */
    --glass: rgba(46, 43, 59, 0.8);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-hover: rgba(46, 43, 59, 0.95);
    --glass-light: rgba(23, 22, 29, 0.5);
    
    /* Dark shadows */
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    
    /* Dark theme mapping */
    --body-bg: var(--color-bg);
    --body-text: var(--color-text);
    --card-bg: var(--color-bg-light);
    --card-border: var(--color-border);
    --section-bg: var(--color-bg-light);
    --section-bg-alt: var(--color-bg);
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header */
.header {
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
    background: var(--overlay-strong);
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.125rem;
}

.logo svg {
    width: 32px;
    height: 32px;
}

.logo img {
    width: 28px;
    height: 28px;
    display: block;
}

.logo img {
    width: 32px;
    height: 32px;
    display: block;
}

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

.nav a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.github-link {
    display: flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    transition: all 0.2s;
}

.github-link:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-light);
}

/* Hero Section */
.hero {
    padding: var(--spacing-xxl) var(--spacing-lg);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(180deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
}

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

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.button {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    font-size: 1rem;
    border: 2px solid transparent;
}

.button-primary {
    background: var(--color-accent);
    color: #fff;
}

.button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.button-secondary {
    background: var(--color-bg);
    color: var(--color-accent);
    border-color: var(--color-border);
}

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

/* Beta Banner */
.beta-banner {
    background: var(--color-warning-contrast);
    border-bottom: 1px solid rgba(245, 158, 11, 0.35);
}

.beta-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xs) var(--spacing-lg);
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    justify-content: center;
    color: #92400E;
    font-size: 0.9375rem;
}

.beta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.125rem 0.5rem;
    background: var(--color-warning);
    color: white;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.03em;
}

/* Main Content */
.main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.content-section {
    padding: var(--spacing-xxl) 0;
    border-bottom: 1px solid var(--color-border);
}

.content-section:last-child {
    border-bottom: none;
}

.section-header {
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

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

/* Quick links list */
.quick-links {
    display: inline-flex;
    gap: var(--spacing-md);
}

.quick-links a {
    text-decoration: none;
    color: var(--color-accent);
    font-weight: 600;
}

/* Steps */
.steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.steps.narrow-steps {
    max-width: 800px;
    margin: 0 auto;
}

.steps.steps-2of3 {
    width: 66.6667%;
    max-width: 900px; /* cap it a bit if screens are very wide */
    margin: 0 auto;
}

@media (max-width: 1024px) {
    .steps.steps-2of3 {
        width: 85%;
    }
}

@media (max-width: 768px) {
    .steps.steps-2of3 {
        width: 100%;
    }
}

.step {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-light) 100%);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    position: relative;
    transition: box-shadow 0.2s, transform 0.08s, border-color 0.2s;
}

.step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-primary);
}

.step-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

/* Step accent border */
.step::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--color-accent) 0%, rgba(37,99,235,0.0) 100%);
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

.step:hover {
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: 0 6px 18px rgba(17, 24, 39, 0.08);
}

/* Code Blocks (Dark Theme) */
pre {
    background: linear-gradient(180deg, #0F172A 0%, #111827 100%);
    border: 1px solid #1F2937; /* slate-800 */
    border-radius: 8px;
    padding: calc(var(--spacing-md) + 6px) var(--spacing-md) var(--spacing-md) var(--spacing-md);
    overflow-x: auto;
    font-size: 0.875rem;
    line-height: 1.7;
    color: #E5E7EB; /* slate-200 */
}

code {
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

pre code {
    display: block;
    color: #E5E7EB;
}

/* Inline code */
p code, li code {
    background: #111827; /* slate-900 */
    color: #E5E7EB;
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-size: 0.875em;
    border: 1px solid #1F2937;
}

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

.docs-card {
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 12px;
}

.docs-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.docs-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: 0.9375rem;
}

/* Attribution Diagram */
.attribution-diagram {
    margin: var(--spacing-xl) 0;
}

.diagram-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--color-bg-light);
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

.flow-item {
    flex: 1;
    text-align: center;
}

.flow-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.flow-item strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
}

.flow-item span {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.flow-arrow {
    color: var(--color-text-light);
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* Code Example */
.code-example {
    margin: var(--spacing-xl) 0;
}

.code-example h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

/* Attribution Features */
.attribution-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.feature {
    padding: var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.feature strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.feature p {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* API Sections */
.api-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.api-section {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-lg);
}

.api-section h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent);
}

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

.api-method {
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.api-method:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.api-method code {
    display: block;
    background: var(--color-bg);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.api-method p {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.api-example {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-lg);
}

.api-example h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

/* Example Tabs */
.example-tabs {
    margin-top: var(--spacing-lg);
}

.tab-nav {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-border);
}

.tab-button {
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    color: var(--color-text-light);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9375rem;
    position: relative;
    transition: color 0.2s;
}

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

.tab-button.active {
    color: var(--color-accent);
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-accent);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.tab-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.tab-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

/* Footer */
.footer {
    margin-top: var(--spacing-xxl);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
}

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

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
}

.footer-section strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
}

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

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

.footer-links a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--color-accent);
}

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

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

/* Syntax Highlighting */
/* Syntax Highlighting on dark */
.keyword { color: #93C5FD; font-weight: 600; }      /* blue-300 */
.string { color: #FDE68A; }                         /* amber-300 */
.comment { color: #9CA3AF; font-style: italic; }    /* gray-400 */

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .button {
        width: 100%;
        justify-content: center;
    }
    
    .nav {
        display: none;
    }
    
    .step {
        flex-direction: column;
    }
    
    .diagram-flow {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .docs-grid {
        grid-template-columns: 1fr;
    }
    
    .api-sections {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .hero-actions {
        display: none;
    }
    
    .content-section {
        page-break-inside: avoid;
    }
}

/* Selection */
::selection {
    background: rgba(0, 102, 204, 0.2);
    color: var(--color-primary);
}

/* Copy icon over code blocks */
.code-copy-wrap {
    position: relative;
}

.code-copy-wrap .copy-icon-btn {
    position: absolute;
    top: 6px;
    right: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 1px solid #374151; /* slate-700 */
    border-radius: 6px;
    background: rgba(17, 24, 39, 0.7); /* slate-900 */
    backdrop-filter: blur(2px);
    cursor: pointer;
    opacity: 0.0;
    transition: opacity 0.2s, background 0.2s, transform 0.1s;
}

.code-copy-wrap .copy-icon-btn:hover {
    opacity: 1;
    background: #fff;
}

.code-copy-wrap .copy-icon-btn:active {
    transform: scale(0.98);
}

.copy-icon-btn svg {
    width: 14px;
    height: 14px;
    color: #E5E7EB;
}

/* Reveal copy icon on hover */
.code-copy-wrap:hover .copy-icon-btn,
.copy-icon-btn:focus {
    opacity: 0.9;
}

/* "Copy All" button spacing in headers */
.section-actions { display: inline-flex; align-items: center; gap: var(--spacing-sm); }

.icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    background: var(--color-bg-light);
    cursor: pointer;
    transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
}

.icon-button:hover { background: var(--color-bg); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.icon-button:active { transform: scale(0.98); }
.icon-button svg { width: 16px; height: 16px; color: var(--color-text); }

.button-small { padding: 0.5rem 0.75rem; font-size: 0.9rem; }

/* Focus States */
a:focus,
button:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Multi-page Navigation Active States */
.nav a.active {
    color: var(--color-accent);
    font-weight: 600;
}

/* Features Grid (Homepage) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: all 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

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

.feature-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.feature-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
}

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

/* Pill link/button (Syft Installer) */
.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    border-radius: 999px;
    background: var(--color-accent-contrast);
    color: var(--color-accent);
    border: 1px solid rgba(37, 99, 235, 0.25);
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.pill:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Code Showcase */
.code-showcase {
    background: var(--color-bg-code);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

/* Use Cases Grid */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.use-case {
    padding: var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.use-case h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.use-case p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

/* CTA Section */
.cta-section {
    background: var(--color-bg-light);
    border-radius: 12px;
    padding: var(--spacing-xl);
    text-align: center;
    margin-top: var(--spacing-lg);
}

.cta-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

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

/* Footer Updates */
.footer-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

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

/* Documentation Sections */
.overview-section,
.docs-section {
    margin-bottom: var(--spacing-xxl);
}

.overview-section h2,
.docs-section h2 {
    font-size: 1.875rem;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.overview-section p,
.docs-section p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.overview-section ul,
.docs-section ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.overview-section li,
.docs-section li {
    margin-bottom: var(--spacing-xs);
}

/* Info Boxes */
.info-box {
    background: var(--color-bg);
    border: 1px solid var(--color-accent);
    border-radius: 8px;
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.info-box strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-accent);
}

.info-box ul {
    margin-left: var(--spacing-md);
    margin-bottom: 0;
}

/* Prerequisites */
.prerequisites {
    background: var(--color-bg-light);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.prerequisites h2 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.prerequisites ul {
    margin-left: var(--spacing-lg);
}

.prerequisites li {
    margin-bottom: var(--spacing-xs);
}

/* Complete Example */
.complete-example {
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

/* Next Steps */
.next-steps {
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

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

.next-step-card {
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.next-step-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.next-step-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: 0.9375rem;
}

/* Troubleshooting */
.troubleshooting {
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.troubleshooting-items {
    margin-top: var(--spacing-lg);
}

.troubleshooting-items details {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.troubleshooting-items summary {
    font-weight: 600;
    cursor: pointer;
    user-select: none;
}

.troubleshooting-items details[open] summary {
    margin-bottom: var(--spacing-sm);
}

/* Linear Sections */
.linear-section {
    margin-bottom: var(--spacing-xxl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.linear-section:last-child {
    border-bottom: none;
}

.linear-section h2 {
    font-size: 1.875rem;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.linear-section h3 {
    font-size: 1.25rem;
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    font-weight: 600;
}

.linear-section p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.linear-section ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.linear-section li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
}

/* Concepts Grid */
.concepts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.concept-card {
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: all 0.2s;
}

.concept-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

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

.concept-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.concept-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
}

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

/* Best Practices */
.best-practices,
.why-attribution {
    margin-top: var(--spacing-lg);
}

.practice-item,
.attribution-benefit {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border-radius: 8px;
}

.practice-item h3,
.attribution-benefit h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

/* Documentation Layout Improvements */
.doc-layout {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: var(--spacing-xxxl) var(--spacing-lg) var(--spacing-xxl);
}

.doc-header {
    margin-bottom: var(--spacing-xxl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.doc-header h1 {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    color: var(--color-primary);
}

.doc-header .lead {
    font-size: 1.375rem;
    color: var(--color-text-light);
    line-height: 1.6;
    max-width: 700px;
}

.doc-content {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-text);
}

.doc-content h2 {
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-lg);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.01em;
}

.doc-content h3 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.doc-content h4 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
}

.doc-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.doc-content ul,
.doc-content ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.doc-content li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.doc-content pre {
    margin: var(--spacing-lg) 0;
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Enhanced Cards */
.guide-card,
.api-card {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: var(--spacing-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: block;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.guide-card::before,
.api-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
    transform: scaleX(0);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: left;
}

.guide-card:hover,
.api-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.guide-card:hover::before,
.api-card:hover::before {
    transform: scaleX(1);
}

.guide-card h3,
.api-card h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-primary);
}

.guide-card p,
.api-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.guide-card .arrow,
.api-card .arrow {
    color: var(--color-accent);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s;
}

.guide-card:hover .arrow,
.api-card:hover .arrow {
    gap: 0.75rem;
}

/* Grid Layouts */
.guides-grid,
.api-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

/* Breadcrumb Navigation */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: var(--color-accent-strong);
}

.breadcrumb .separator {
    color: var(--color-text-light);
}

/* Navigation Pills */
.nav-pills {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-xs);
    background: var(--color-bg-alt);
    border-radius: 12px;
}

.nav-pill {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-text-light);
    font-weight: 500;
    transition: all 0.2s;
    font-size: 0.9375rem;
}

.nav-pill:hover {
    color: var(--color-text);
    background: var(--color-bg);
}

.nav-pill.active {
    background: var(--color-bg-light);
    color: var(--color-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Table of Contents */
.toc {
    position: sticky;
    top: calc(var(--spacing-xl) + 60px);
    padding: var(--spacing-lg);
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    margin-bottom: var(--spacing-xl);
}

.toc h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

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

.toc li {
    margin-bottom: var(--spacing-xs);
}

.toc a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color 0.2s;
}

.toc a:hover {
    color: var(--color-accent);
}

.toc a.active {
    color: var(--color-accent);
    font-weight: 600;
}

/* Two Column Layout */
.doc-with-sidebar {
    display: grid;
    grid-template-columns: 1fr 250px;
    gap: var(--spacing-xl);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xxl) var(--spacing-lg);
}

.doc-main {
    min-width: 0;
}

@media (max-width: 1024px) {
    .doc-with-sidebar {
        grid-template-columns: 1fr;
    }
    
    .toc {
        position: static;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-light);
}