/**
 * PrimeLink Documentation - Modern Design
 * Version 2.0
 */

:root {
    /* Color Palette */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --accent: #ec4899;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-dark: #0f172a;
    --bg-card: rgba(255, 255, 255, 0.98);
    --bg-glass: rgba(255, 255, 255, 0.95);
    
    /* Text */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #64748b;
    --text-light: #94a3b8;
    --text-inverse: #ffffff;
    
    /* Borders */
    --border-light: rgba(0, 0, 0, 0.06);
    --border-medium: rgba(0, 0, 0, 0.1);
    --border-dark: rgba(0, 0, 0, 0.15);
    
    /* 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(99, 102, 241, 0.3);
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Courier New', monospace;
}

/* Base Styles */
.docs-page {
    padding-top: 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    min-height: 100vh;
    font-family: var(--font-sans);
}

/* Documentation Layout */
.docs-layout {
    display: flex;
    min-height: calc(100vh - 80px);
    position: relative;
    isolation: isolate;
}

/* Sidebar - Modern Design */
.docs-sidebar {
    width: 320px;
    min-width: 320px;
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-right: 1px solid var(--border-light);
    position: fixed;
    left: 0;
    top: 80px;
    height: calc(100vh - 80px);
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 100;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-base);
    isolation: isolate;
}

.docs-sidebar::-webkit-scrollbar {
    width: 8px;
}

.docs-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.docs-sidebar::-webkit-scrollbar-thumb {
    background: var(--border-medium);
    border-radius: 4px;
    transition: background var(--transition-fast);
}

.docs-sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--border-dark);
}

.docs-sidebar-content {
    padding: var(--spacing-lg);
}

.docs-sidebar-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-light);
}

.docs-sidebar-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Search Box */
.docs-search {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.docs-search-input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    border: 2px solid var(--border-light);
    border-radius: 10px;
    font-size: 14px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all var(--transition-base);
    font-family: var(--font-sans);
}

.docs-search-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.docs-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    pointer-events: none;
}

/* Navigation Sections */
.docs-nav-section {
    margin-bottom: var(--spacing-md);
}

.docs-nav-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    border-radius: 8px;
    transition: background var(--transition-fast);
    user-select: none;
}

.docs-nav-section-header:hover {
    background: var(--bg-tertiary);
}

.docs-nav-section-header.collapsed .docs-nav-toggle {
    transform: rotate(-90deg);
}

.docs-nav-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-tertiary);
    margin: 0;
    flex: 1;
}

.docs-nav-count {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-light);
    background: var(--bg-tertiary);
    padding: 4px 10px;
    border-radius: 12px;
    white-space: nowrap;
    margin-right: var(--spacing-sm);
}

.docs-nav-toggle {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    transition: transform var(--transition-fast);
    font-size: 12px;
}

.docs-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.docs-nav-section.collapsed .docs-nav-list {
    max-height: 0;
    margin: 0;
}

.docs-nav-list li {
    margin-bottom: 2px;
}

.docs-nav-link {
    display: flex;
    align-items: center;
    padding: 10px var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    transition: all var(--transition-fast);
    font-weight: 400;
    line-height: 1.5;
    position: relative;
}

.docs-nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 0 2px 2px 0;
    transition: height var(--transition-fast);
}

.docs-nav-link:hover {
    background: rgba(99, 102, 241, 0.08);
    color: var(--primary);
    padding-left: calc(var(--spacing-md) + 4px);
    transform: translateX(2px);
}

.docs-nav-link:hover::before {
    height: 60%;
}

.docs-nav-link.active {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.12) 0%, rgba(139, 92, 246, 0.08) 100%);
    color: var(--primary);
    font-weight: 600;
    padding-left: calc(var(--spacing-md) + 4px);
}

.docs-nav-link.active::before {
    height: 100%;
    width: 4px;
}

/* Main Content */
.docs-content {
    flex: 1;
    margin-left: 320px;
    padding: var(--spacing-2xl) 60px;
    max-width: calc(100% - 320px);
    background: transparent;
    min-height: calc(100vh - 80px);
    position: relative;
    z-index: 1;
}

@media (min-width: 1400px) {
    .docs-content {
        padding: var(--spacing-2xl) 80px;
    }
}

.docs-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.docs-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-light);
}

.docs-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    letter-spacing: -0.03em;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.docs-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 400;
}

/* Glass Cards */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    border-radius: 16px;
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.glass:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    z-index: 2;
    background: var(--bg-primary);
}

.docs-overview {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    background: var(--bg-card) !important;
    z-index: 1;
    position: relative;
}

.docs-overview h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.docs-overview p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* Cards Grid */
.docs-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.docs-card {
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    z-index: 1;
    background: var(--bg-card) !important;
}

.docs-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.docs-card:hover::before {
    transform: scaleX(1);
}

.docs-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    z-index: 2;
}

.docs-card-icon {
    font-size: 40px;
    margin-bottom: var(--spacing-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transform: scale(1);
    transition: transform var(--transition-base);
    color: var(--primary);
}

.docs-card-icon i {
    width: 40px;
    height: 40px;
    stroke-width: 1.5;
}

.docs-card:hover .docs-card-icon {
    transform: scale(1.1) rotate(5deg);
    color: var(--secondary);
}

.docs-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.docs-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.docs-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all var(--transition-base);
}

.docs-card-link i,
.docs-card-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.docs-card-link:hover {
    color: var(--primary-dark);
    gap: var(--spacing-md);
}

.docs-card-link:hover i,
.docs-card-link:hover svg {
    transform: translateX(4px);
}

/* Sections */
.docs-section {
    margin-bottom: var(--spacing-2xl);
}

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

.docs-section h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    letter-spacing: -0.02em;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.docs-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 2px;
}

.docs-section-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.docs-section-item {
    padding: var(--spacing-xl);
    background: var(--bg-card) !important;
    z-index: 1;
    position: relative;
}

.docs-section-item h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.docs-section-item h3 i {
    width: 24px;
    height: 24px;
    color: var(--primary);
    stroke-width: 1.5;
}

.docs-section-item > p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.docs-section-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.docs-section-item ul li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    position: relative;
}

.docs-section-item ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 600;
}

.docs-section-item ul li a {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.docs-section-item ul li a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Tips */
.docs-tips {
    padding: var(--spacing-xl);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: 0;
    background: var(--bg-card) !important;
    z-index: 1;
    position: relative;
}

.docs-tip {
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    transition: all var(--transition-base);
}

.docs-tip:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.docs-tip strong {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 15px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.docs-tip strong i {
    width: 18px;
    height: 18px;
    color: var(--primary);
    stroke-width: 1.5;
    flex-shrink: 0;
}

.docs-tip p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Content Typography */
.docs-content h1 {
    font-size: 42px;
    font-weight: 800;
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    color: var(--text-primary);
    letter-spacing: -0.03em;
    border-bottom: 3px solid var(--border-light);
    line-height: 1.2;
}

.docs-content h2 {
    font-size: 30px;
    font-weight: 700;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-lg);
    color: var(--text-primary);
    letter-spacing: -0.02em;
    scroll-margin-top: 100px;
}

.docs-content h2:first-of-type {
    margin-top: 0;
    padding-top: 0;
}

.docs-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.docs-content h4 {
    font-size: 18px;
    font-weight: 600;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.docs-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    margin-top: 0;
}

.docs-content ul,
.docs-content ol {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

.docs-content ul li,
.docs-content ol li {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.docs-content ul li::marker {
    color: var(--primary);
}

/* Code Blocks */
.docs-content code {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(139, 92, 246, 0.08) 100%);
    padding: 3px 8px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--primary-dark);
    font-weight: 600;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.docs-content pre {
    background: var(--bg-dark);
    padding: var(--spacing-lg);
    border-radius: 12px;
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
    box-shadow: var(--shadow-lg);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.docs-content pre code {
    background: none;
    padding: 0;
    color: #e2e8f0;
    border: none;
    font-weight: 400;
    font-size: 14px;
}

.docs-content blockquote {
    border-left: 4px solid var(--primary);
    margin: var(--spacing-lg) 0;
    color: var(--text-secondary);
    font-style: italic;
    background: rgba(99, 102, 241, 0.05);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 8px;
}

.docs-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    background: var(--bg-primary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.docs-content table th,
.docs-content table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-light);
    font-size: 15px;
}

.docs-content table th {
    font-weight: 700;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
    color: var(--text-primary);
}

.docs-content table tr:last-child td {
    border-bottom: none;
}

.docs-content table tr:hover {
    background: var(--bg-tertiary);
}

/* Table of Contents */
.docs-toc {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border-radius: 16px;
    position: relative;
    z-index: 1;
    background: var(--bg-card) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
}

.docs-toc h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 var(--spacing-md) 0;
    padding: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    border-bottom: 2px solid var(--border-light);
}

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

.docs-toc ul li {
    margin: 0;
    padding: 0;
    margin-bottom: var(--spacing-sm);
}

.docs-toc ul li:last-child {
    margin-bottom: 0;
}

.docs-toc a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    line-height: 1.5;
    border-radius: 8px;
    transition: all var(--transition-fast);
    position: relative;
}

.docs-toc a.toc-h2 {
    font-weight: 600;
    color: var(--text-primary);
    padding-left: var(--spacing-md);
}

.docs-toc a.toc-h3 {
    font-weight: 400;
    color: var(--text-secondary);
    padding-left: var(--spacing-xl);
    font-size: 13px;
}

.docs-toc a:hover {
    background: rgba(99, 102, 241, 0.08);
    color: var(--primary);
    transform: translateX(4px);
}

.docs-toc a.active {
    background: rgba(99, 102, 241, 0.12);
    color: var(--primary);
    font-weight: 600;
}

/* Copy Code Button */
.copy-code-btn {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.2);
    color: var(--text-inverse);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.copy-code-btn:hover {
    background: rgba(99, 102, 241, 0.3);
    transform: scale(1.05);
}

.copy-code-btn:active {
    transform: scale(0.95);
}

/* Progress Indicator */
.reading-progress {
    position: fixed;
    top: 80px;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    z-index: 1001;
    transition: width var(--transition-fast);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
    pointer-events: none;
    margin-top: -1px;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-inverse);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    z-index: 1000;
    font-size: 20px;
}

.back-to-top:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.back-to-top.visible {
    display: flex;
}

/* Footer */
.docs-page .footer {
    background: linear-gradient(135deg, var(--text-primary) 0%, #1e293b 100%);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    position: relative;
    z-index: 10;
}

.docs-page .footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 80px;
}

.docs-page .footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.docs-page .footer-section h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-inverse);
    letter-spacing: -0.01em;
}

.docs-page .footer-section p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--spacing-sm);
}

.docs-page .footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.docs-page .footer-section ul li a {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.docs-page .footer-section ul li a:hover {
    color: var(--text-inverse);
    transform: translateX(4px);
}

.docs-page .footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .docs-sidebar {
        transform: translateX(-100%);
        box-shadow: var(--shadow-xl);
    }

    .docs-sidebar.open {
        transform: translateX(0);
    }

    .docs-content {
        margin-left: 0;
        max-width: 100%;
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .docs-cards-grid {
        grid-template-columns: 1fr;
    }

    .back-to-top {
        bottom: var(--spacing-lg);
        right: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .docs-title {
        font-size: 36px;
    }

    .docs-description {
        font-size: 16px;
    }

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

    .docs-content h1 {
        font-size: 32px;
    }

    .docs-content h2 {
        font-size: 26px;
        margin-top: var(--spacing-xl);
    }

    .docs-content h3 {
        font-size: 22px;
        margin-top: var(--spacing-lg);
    }

    .docs-toc {
        position: relative;
        top: 0;
    }

    .docs-page .footer .container {
        padding: 0 var(--spacing-lg);
    }

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

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

.docs-card,
.docs-section-item,
.docs-tip {
    animation: fadeIn 0.5s ease-out;
}

/* Loading State */
.docs-nav-list.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* No Results */
.docs-no-results {
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--text-tertiary);
    display: none;
}

.docs-no-results.visible {
    display: block;
}