/* Modern Documentation Styles - Complete Redesign */

/* CSS Variables for Design System */
:root {
    /* Color Palette */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --accent-color: #ec4899;
    --accent-dark: #db2777;
    
    /* Neutral Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-dark: #1e293b;
    --bg-darker: #0f172a;
    
    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #64748b;
    --text-inverse: #ffffff;
    
    /* Border Colors */
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    --border-dark: #94a3b8;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6);
    --gradient-accent: linear-gradient(135deg, #ec4899, #f43f5e);
    --gradient-dark: linear-gradient(135deg, #1e293b, #0f172a);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
}

/* Base Styles */
.docs-page {
    background: var(--bg-secondary);
    font-family: var(--font-sans);
    text-align: left;
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
}

/* Documentation Navigation - Modern Design */
.docs-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    height: 100vh;
    background: var(--bg-primary);
    border-right: 1px solid var(--border-light);
    overflow-y: auto;
    z-index: 1000;
    transform: translateX(0);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    padding: var(--space-xl);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-light);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.25rem;
    transition: all 0.2s ease;
}

.nav-logo:hover {
    color: var(--primary-dark);
    transform: translateY(-1px);
}

.nav-logo i {
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 3px;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.nav-toggle:hover {
    background: var(--bg-tertiary);
}

.nav-toggle span {
    width: 20px;
    height: 2px;
    background: var(--text-secondary);
    transition: all 0.3s ease;
    border-radius: 1px;
}

.nav-menu {
    flex: 1;
    overflow-y: auto;
}

.nav-section {
    margin-bottom: var(--space-2xl);
}

.nav-section h4 {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-tertiary);
    margin-bottom: var(--space-md);
    padding: 0 var(--space-sm);
}

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

.nav-section ul li {
    margin-bottom: var(--space-xs);
}

.nav-section ul li a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
}

.nav-section ul li a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transform: translateX(2px);
}

.nav-section ul li a.active {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.nav-section ul li a.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 16px;
    background: var(--text-inverse);
    border-radius: 0 2px 2px 0;
}

/* Documentation Main Content */
.docs-main {
    margin-left: 320px;
    min-height: 100vh;
    background: var(--bg-secondary);
    width: 70%;
}

.docs-container {
    max-width: none;
    margin: 0;
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
}

.docs-content {
    width: 100%;
    max-width: none;
    margin: 0;
    text-align: left;
    padding: 0;
    display: block;
}

.docs-header {
    margin-bottom: var(--space-2xl);
    text-align: left;
    width: 100%;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
    color: var(--text-tertiary);
    text-align: left;
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.breadcrumb a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

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

.docs-header h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.docs-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: none;
    text-align: left;
}

/* Documentation Sections - Modern Card Design */
.docs-section {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    text-align: left;
}

.docs-section:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.docs-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--border-light);
    position: relative;
}

.docs-section h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.docs-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--space-xl) 0 var(--space-md) 0;
}

.docs-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: var(--space-lg) 0 var(--space-md) 0;
}

.docs-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.docs-section ul, .docs-section ol {
    margin: var(--space-md) 0;
    padding-left: var(--space-xl);
}

.docs-section li {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    line-height: 1.7;
}

.docs-section li::marker {
    color: var(--primary-color);
    font-weight: 600;
}

/* API Documentation - Modern Design */
.api-docs {
    margin: var(--space-lg) 0;
    text-align: left;
}

.api-signature {
    background: var(--bg-dark);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-inverse);
    box-shadow: var(--shadow-md);
}

.method-list, .function-list {
    margin-top: var(--space-lg);
}

.method-item, .function-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.method-item::before, .function-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.method-item:hover, .function-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.method-item:hover::before, .function-item:hover::before {
    transform: scaleY(1);
}

.method-signature, .function-signature {
    background: var(--bg-dark);
    color: var(--text-inverse);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    overflow-x: auto;
    box-shadow: var(--shadow-sm);
}

.method-params, .function-params, .method-returns, .function-returns {
    margin: var(--space-md) 0;
    padding-left: var(--space-lg);
    border-left: 3px solid var(--primary-color);
    background: var(--bg-tertiary);
    padding: var(--space-md) var(--space-lg);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.method-params strong, .function-params strong, .method-returns strong, .function-returns strong {
    color: var(--text-primary);
    font-weight: 600;
}

.method-params ul, .function-params ul {
    margin: var(--space-sm) 0;
    padding-left: var(--space-md);
}

.method-params li, .function-params li {
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
    text-align: left;
}

.method-params code, .function-params code {
    background: var(--bg-dark);
    color: var(--text-inverse);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-family: var(--font-mono);
}

/* Code Blocks - Modern Design */
.code-block {
    background: var(--bg-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin: var(--space-lg) 0;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-medium);
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border-medium);
}

.code-header span {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.copy-btn {
    background: var(--gradient-primary);
    border: none;
    color: var(--text-inverse);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.copy-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.copy-btn i {
    font-size: 0.875rem;
}

.code-block pre {
    padding: var(--space-lg);
    overflow-x: auto;
    margin: 0;
}

.code-block code {
    color: var(--text-inverse);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Grid Layouts - Modern Design */
.installation-options,
.deployment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.option-card,
.deployment-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.option-card::before,
.deployment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.option-card:hover,
.deployment-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.option-card h4,
.deployment-card h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
    font-weight: 600;
    text-align: left;
}

.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.config-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all 0.3s ease;
}

.config-item:hover {
    background: var(--bg-primary);
    box-shadow: var(--shadow-md);
}

.config-item h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
}

.config-item ul {
    margin: 0;
    padding-left: var(--space-lg);
}

.config-item li {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    text-align: left;
}

/* Next Steps - Modern Design */
.next-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-xl) 0;
}

.step-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 var(--space-lg) 0;
    color: var(--text-inverse);
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
}

.step-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    font-size: 1.25rem;
    font-weight: 600;
    text-align: left;
}

.step-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    text-align: left;
}

.step-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.step-link:hover {
    color: var(--accent-dark);
    transform: translateX(2px);
}

/* Table of Contents - Modern Design */
.docs-toc {
    position: sticky;
    top: var(--space-2xl);
    width: 100%;
    max-width: 300px;
    margin: var(--space-xl) 0;
}

.docs-toc h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--border-light);
    position: relative;
}

.docs-toc h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.toc-nav ul {
    list-style: none;
}

.toc-nav ul li {
    margin-bottom: var(--space-xs);
}

.toc-nav ul li a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    font-size: 0.875rem;
    font-weight: 500;
    position: relative;
}

.toc-nav ul li a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transform: translateX(2px);
}

.toc-nav ul li a.active {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    font-weight: 600;
}

/* Tables - Modern Design */
.docs-section table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-lg) 0;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
}

.docs-section th,
.docs-section td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.docs-section th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

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

/* Blockquotes - Modern Design */
.docs-section blockquote {
    border-left: 4px solid var(--primary-color);
    padding: var(--space-lg) var(--space-xl);
    margin: var(--space-lg) 0;
    background: var(--bg-tertiary);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    color: var(--text-secondary);
    position: relative;
}

.docs-section blockquote p {
    margin: 0;
    font-style: italic;
}

/* Inline Code - Modern Design */
.docs-section code:not(.code-block code) {
    background: var(--bg-dark);
    color: var(--text-inverse);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    font-size: 0.875em;
    font-family: var(--font-mono);
    box-shadow: var(--shadow-sm);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .docs-container {
        padding: var(--space-lg);
        align-items: flex-start;
    }
    
    .docs-content {
        max-width: none;
        width: 100%;
        text-align: left;
    }
    
    .docs-toc {
        position: static;
        margin: var(--space-lg) 0;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .docs-nav {
        transform: translateX(-100%);
        width: 100%;
        max-width: 350px;
    }
    
    .docs-nav.active {
        transform: translateX(0);
    }
    
    .docs-main {
        margin-left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .docs-container {
        padding: var(--space-md);
        align-items: flex-start;
    }
    
    .docs-header h1 {
        font-size: 2rem;
    }
    
    .docs-section {
        padding: var(--space-lg);
    }
    
    .docs-content {
        max-width: none;
        width: 100%;
        text-align: left;
    }
    
    .installation-options,
    .deployment-grid {
        grid-template-columns: 1fr;
    }
    
    .config-grid {
        grid-template-columns: 1fr;
    }
    
    .next-steps-grid {
        grid-template-columns: 1fr;
    }
}

/* Print Styles */
@media print {
    .docs-nav,
    .docs-toc {
        display: none;
    }
    
    .docs-main {
        margin-left: 0;
    }
    
    .docs-section {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid var(--border-medium);
    }
    
    .code-block {
        background: var(--bg-tertiary);
        color: var(--text-primary);
    }
    
    .code-block code {
        color: var(--text-primary);
    }
}

/* Scrollbar Styles */
.docs-nav::-webkit-scrollbar {
    width: 8px;
}

.docs-nav::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

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

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Selection */
::selection {
    background: var(--primary-color);
    color: var(--text-inverse);
}

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

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-light);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: var(--space-md) 0;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    background: var(--gradient-primary);
    color: var(--text-inverse);
    border: none;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

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

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Modern Example Cards */
.examples-grid,
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-xl) 0;
}

.example-card,
.use-case-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.example-card::before,
.use-case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.example-card:hover,
.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.example-header,
.use-case-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-light);
}

.example-icon,
.use-case-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-inverse);
    font-size: 1.25rem;
}

.example-info h4,
.use-case-header h4 {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
}

.example-difficulty,
.use-case-industry {
    padding: var(--space-xs) var(--space-sm);
    background: var(--gradient-accent);
    color: var(--text-inverse);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.example-content,
.use-case-content {
    padding: var(--space-lg);
}

.example-content p,
.use-case-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.example-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.tag {
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--border-light);
}

/* Tab System */
.example-tabs {
    margin: var(--space-xl) 0;
}

.tab-buttons {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--border-light);
}

.tab-btn {
    padding: var(--space-md) var(--space-lg);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.tab-btn.active::after {
    transform: scaleX(1);
}

.tab-content {
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.tab-pane {
    display: none;
}

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

/* Workflow Steps */
.quick-start-workflow {
    margin: var(--space-xl) 0;
}

.workflow-step {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    align-items: flex-start;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-inverse);
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

/* Use Case Metrics */
.use-case-metrics {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-light);
}

.metric {
    flex: 1;
    text-align: center;
}

.metric-label {
    display: block;
    color: var(--text-tertiary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-xs);
}

.metric-value {
    display: block;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
}

/* Alert Boxes */
.alert {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin: var(--space-lg) 0;
    border-left: 4px solid;
    position: relative;
}

.alert h4 {
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.alert ul {
    margin: 0;
    padding-left: var(--space-lg);
}

.alert-info {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border-color: #3b82f6;
    color: #1e40af;
}

.alert-success {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-color: #22c55e;
    color: #166534;
}

.alert-warning {
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    border-color: #f59e0b;
    color: #92400e;
}

.alert-error {
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    border-color: #ef4444;
    color: #991b1b;
}