:root {
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --secondary-color: #8b5cf6;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --border-color: #e5e7eb;
    --code-bg: #1e1e1e;
    --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);
    --radius: 8px;
    --radius-lg: 12px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 16px 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

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

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
}

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

.github-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    transition: all 0.2s;
}

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

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 24px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.2s;
    display: inline-block;
}

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

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

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

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

/* Overview Section */
.overview {
    padding: 80px 0;
    background: var(--bg-primary);
}

.overview h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.lead {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.structure {
    margin-top: 40px;
}

.structure h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.structure pre {
    background: var(--code-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    overflow-x: auto;
    box-shadow: var(--shadow-md);
}

.structure code {
    font-family: 'Fira Code', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
}

/* Workflows Section */
.workflows {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.workflows h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
    text-align: center;
}

.section-description {
    text-align: center;
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 48px;
}

.workflow-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.workflow-card {
    background: var(--bg-primary);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
}

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

.workflow-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.workflow-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.workflow-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.workflow-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: color 0.2s;
}

.workflow-link:hover {
    color: var(--primary-hover);
}

/* Workflow Details */
.workflow-details {
    padding: 80px 0;
    background: var(--bg-primary);
}

.detail-section {
    margin-bottom: 64px;
    padding-bottom: 64px;
    border-bottom: 1px solid var(--border-color);
}

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

.detail-section h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 12px;
}

.detail-section p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 16px;
}

.detail-section pre {
    background: var(--code-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    overflow-x: auto;
    box-shadow: var(--shadow-md);
    margin-top: 16px;
}

.detail-section code {
    font-family: 'Fira Code', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
}

/* Actions Section */
.actions {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.actions h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
    text-align: center;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.action-card {
    background: var(--bg-primary);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.action-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.action-card p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.action-card pre {
    background: var(--code-bg);
    border-radius: var(--radius);
    padding: 20px;
    overflow-x: auto;
    margin-top: 16px;
}

.action-card code {
    font-family: 'Fira Code', 'Monaco', 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.6;
}

/* Examples Section */
.examples {
    padding: 80px 0;
    background: var(--bg-primary);
}

.examples h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
    text-align: center;
}

.examples pre {
    background: var(--code-bg);
    border-radius: var(--radius-lg);
    padding: 32px;
    overflow-x: auto;
    box-shadow: var(--shadow-md);
    margin-top: 32px;
}

.examples code {
    font-family: 'Fira Code', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
}

/* Inputs List */
.inputs-list {
    list-style: none;
    margin-top: 16px;
    padding: 0;
}

.inputs-list li {
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.inputs-list code {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Fira Code', 'Monaco', 'Courier New', monospace;
    font-size: 13px;
    color: var(--primary-color);
}

.detail-section h4 {
    font-size: 18px;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

/* Best Practices */
.best-practices {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.best-practices h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
}

.practices-list {
    max-width: 800px;
    margin: 0 auto;
    list-style: none;
}

.practices-list li {
    padding: 20px 24px;
    margin-bottom: 16px;
    background: var(--bg-primary);
    border-radius: var(--radius);
    border-left: 3px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
}

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

.practices-list code {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Fira Code', 'Monaco', 'Courier New', monospace;
    font-size: 13px;
    color: var(--primary-color);
}

/* Footer */
.footer {
    padding: 40px 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-secondary);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 40px;
    }

    .subtitle {
        font-size: 18px;
    }

    .nav-links {
        gap: 16px;
    }

    .nav-links a {
        font-size: 14px;
    }

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

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

    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 80px 0 60px;
    }

    .overview,
    .workflows,
    .workflow-details,
    .actions,
    .examples,
    .best-practices {
        padding: 60px 0;
    }
}

/* Copy Button */
pre.copyable {
    position: relative;
}

.copy-button {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    color: #d4d4d4;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Inter', sans-serif;
}

.copy-button:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

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

/* Code Syntax Highlighting Overrides */
pre[class*="language-"] {
    margin: 0;
}

code[class*="language-"] {
    color: #d4d4d4;
}

.token.comment,
.token.prolog,
.token.doctype,
.token.cdata {
    color: #6a9955;
}

.token.punctuation {
    color: #d4d4d4;
}

.token.property,
.token.tag,
.token.boolean,
.token.number,
.token.constant,
.token.symbol,
.token.deleted {
    color: #ce9178;
}

.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.builtin,
.token.inserted {
    color: #ce9178;
}

.token.operator,
.token.entity,
.token.url,
.language-css .token.string,
.style .token.string {
    color: #d4d4d4;
}

.token.atrule,
.token.attr-value,
.token.keyword {
    color: #c586c0;
}

.token.function,
.token.class-name {
    color: #dcdcaa;
}

.token.regex,
.token.important,
.token.variable {
    color: #d4d4d4;
}