/* Documentation Page Styles */

/* Documentation Hero Section */
.docs-hero {
    background: var(--primary-color);
    color: white;
    padding: 6rem 0 4rem;
    text-align: center;
}

.docs-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
}

.docs-hero-content p {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.docs-hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Learning Paths */
.learning-paths {
    padding: 5rem 0;
    background: var(--bg-gray);
}

.paths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.path-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.path-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.path-card.quick-start {
    border-left: 4px solid var(--primary-color);
}

.path-card.comprehensive {
    border-left: 4px solid var(--secondary-color);
}

.path-card.reference {
    border-left: 4px solid var(--text-light);
}

.path-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.path-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.path-card > p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.path-steps {
    list-style: none;
    padding: 0;
    margin: 0;
}

.path-steps li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.path-steps li:last-child {
    border-bottom: none;
}

.path-steps a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.path-steps .time {
    font-size: 0.875rem;
    color: var(--text-lighter);
    background: var(--bg-gray);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

/* Documentation Sections */
.docs-sections {
    padding: 5rem 0;
}

.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.doc-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
}

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

.doc-number {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 3rem;
    font-weight: 700;
    color: var(--bg-light);
    line-height: 1;
}

.doc-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    padding-right: 3rem;
}

.doc-card h3 a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

.doc-card h3 a:hover {
    color: var(--primary-color);
}

.doc-card > p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.doc-topics {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.doc-topics li {
    padding: 0.5rem 0;
    color: var(--text-light);
    font-size: 0.9375rem;
    padding-left: 1.5rem;
    position: relative;
}

.doc-topics li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.25rem;
    line-height: 1;
}

.doc-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.doc-level {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    background: var(--bg-light);
    color: var(--text-dark);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

.doc-time {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    background: var(--bg-gray);
    color: var(--text-light);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Tips Section */
.docs-tips {
    padding: 5rem 0;
    background: var(--bg-gray);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tip-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.tip-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.tip-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.tip-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.tip-card p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.9375rem;
}

/* CTA Section */
.docs-cta {
    padding: 5rem 0;
    background: var(--primary-color);
    color: white;
    text-align: center;
}

.docs-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.docs-cta p {
    font-size: 1.125rem;
    opacity: 0.95;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.docs-cta .btn-primary {
    background: white;
    color: var(--primary-color);
    border: 2px solid white;
}

.docs-cta .btn-primary:hover {
    background: var(--bg-gray);
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Individual Doc Page Styles */
.doc-page {
    padding: 4rem 0;
}

.doc-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

/* Table of Contents */
.doc-toc {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    position: sticky;
    top: 6rem;
}

.doc-toc h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

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

.doc-toc li {
    margin-bottom: 0.5rem;
}

.doc-toc a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9375rem;
    display: block;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.doc-toc a:hover {
    color: var(--primary-color);
    background: var(--bg-gray);
}

.doc-toc a.active {
    color: var(--primary-color);
    background: var(--bg-gray);
    font-weight: 600;
}

.doc-toc .toc-level-2 {
    padding-left: 1rem;
    margin-top: 0.5rem;
}

.doc-content {
    background: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.doc-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.doc-content h2 {
    font-size: 2rem;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.doc-content h3 {
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.doc-content h4 {
    font-size: 1.25rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.doc-content p {
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.doc-content ul,
.doc-content ol {
    margin: 1rem 0 1.5rem 1.5rem;
}

.doc-content li {
    margin-bottom: 0.75rem;
    line-height: 1.7;
    color: var(--text-light);
}

.doc-content code {
    background: var(--bg-light);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 0.9375rem;
    color: #c53030;
}

.doc-content pre {
    background: var(--text-dark);
    color: white;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 1.5rem 0;
}

.doc-content pre code {
    background: transparent;
    color: white;
    padding: 0;
}

.doc-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
    margin: 2rem 0;
    color: var(--text-light);
    font-style: italic;
}

.doc-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.doc-content table th,
.doc-content table td {
    border: 1px solid var(--border-color);
    padding: 0.875rem;
    text-align: left;
}

.doc-content table th {
    background: var(--bg-gray);
    font-weight: 600;
    color: var(--text-dark);
}

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

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

.doc-meta-info {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    font-size: 0.9375rem;
}

.doc-meta-info span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
}

.doc-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

.doc-nav a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-gray);
    color: var(--text-dark);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-weight: 500;
    border: 1px solid var(--border-color);
}

.doc-nav a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.doc-nav .prev {
    margin-right: auto;
}

.doc-nav .next {
    margin-left: auto;
}

/* Responsive */
@media (max-width: 768px) {
    .docs-hero-content h1 {
        font-size: 2rem;
    }

    .docs-hero-content p {
        font-size: 1rem;
    }

    .paths-grid,
    .docs-grid,
    .tips-grid {
        grid-template-columns: 1fr;
    }

    /* Hide TOC on mobile */
    .doc-layout {
        grid-template-columns: 1fr;
    }

    .doc-toc {
        display: none;
    }

    .doc-content {
        padding: 2rem 1.5rem;
    }

    .doc-content h1 {
        font-size: 2rem;
    }

    .doc-content h2 {
        font-size: 1.5rem;
    }

    .doc-content h3 {
        font-size: 1.25rem;
    }

    .doc-nav {
        flex-direction: column;
    }

    .doc-nav .prev,
    .doc-nav .next {
        margin: 0;
        width: 100%;
    }
}