/* Learn Page Specific Styles */

/* Hero Section */
.learn-hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: #FFFFFF;
    padding: 4rem 0;
    text-align: center;
}

.learn-hero .hero-title {
    font-size: 3rem;
    color: white;
    font-weight: 200;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.learn-hero .hero-description {
    font-size: 1.2rem;
    color: white;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

/* Learning Path */
.learning-path {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.path-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.path-number {
    background: var(--text-inverse);
    color: var(--primary-blue);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
}

.path-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.path-arrow {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.2rem;
}

/* Table of Contents */
.toc-section {
    padding: 3rem 0;
    background: var(--bg-secondary);
}

.toc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.toc-column h3 {
    color: var(--primary-blue);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

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

.toc-column a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 0;
    display: block;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.toc-column a:hover {
    color: var(--primary-blue);
    background: var(--bg-primary);
    padding-left: 0.5rem;
}

/* Learning Content */
.learning-content {
    padding: 3rem 0;
}

.lesson {
    margin-bottom: 4rem;
    scroll-margin-top: 100px;
}

.lesson h2 {
    color: var(--primary-blue);
    border-bottom: 2px solid var(--border-light);
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
}

/* Install Grid */
.install-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.install-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.install-card h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* Code Examples */
.code-example {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin: 2rem 0;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.code-header {
    background: var(--bg-secondary);
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.filename {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.run-btn, .copy-btn {
    background: var(--primary-blue);
    color: var(--text-inverse);
    border: none;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.run-btn:hover, .copy-btn:hover {
    background: var(--primary-blue-dark);
}

.code-content {
    background: var(--bg-code);
}

.code-content pre {
    margin: 0;
    padding: 1.5rem;
    overflow-x: auto;
}

.code-content code {
    color: #f8f8f2;
    background: none;
    padding: 0;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.5;
}

.code-output {
    background: var(--bg-tertiary);
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
}

.code-output strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.5rem;
}

.code-output pre {
    color: var(--success-green);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    margin: 0;
    white-space: pre-wrap;
}

/* Code Block */
.code-block {
    position: relative;
    background: var(--bg-code);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin: 1rem 0;
}

.code-block code {
    color: #f8f8f2;
    background: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.5;
}

.code-block .copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}

/* Type Showcase */
.type-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.type-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.type-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.type-card h3 {
    color: var(--primary-blue);
    font-family: var(--font-mono);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.type-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.code-snippet {
    background: var(--bg-code);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
}

.code-snippet code {
    color: #f8f8f2;
    background: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* Explanation */
.explanation {
    background: var(--bg-secondary);
    border-left: 4px solid var(--primary-blue);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.explanation h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.explanation ul {
    margin-left: 1rem;
}

.explanation li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.explanation code {
    background: var(--bg-primary);
    color: var(--primary-blue);
}

/* Exercise */
.exercise {
    background: var(--success-green);
    color: var(--text-inverse);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin: 2rem 0;
}

.exercise h4 {
    color: var(--text-inverse);
    margin-bottom: 1rem;
}

.exercise p, .exercise code {
    color: var(--text-inverse);
}

.exercise code {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

/* Tip Box */
.tip-box {
    background: var(--warning-yellow);
    color: var(--text-primary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin: 2rem 0;
}

.tip-box h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.tip-box code {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
}

.feature-item h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* Next Steps Grid */
.next-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.next-step {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.next-step:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.next-step h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    margin-top: 1rem;
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--text-inverse);
}

.btn-primary:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-1px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .learn-hero .hero-title {
        font-size: 2rem;
    }
    
    .learning-path {
        flex-direction: column;
        align-items: stretch;
    }
    
    .path-arrow {
        transform: rotate(90deg);
    }
    
    .toc-grid {
        grid-template-columns: 1fr;
    }
    
    .install-grid,
    .type-showcase,
    .feature-grid,
    .next-steps-grid {
        grid-template-columns: 1fr;
    }
    
    .code-header {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
}

/* Syntax Highlighting for LAML */
.language-laml .keyword {
    color: #66d9ef;
}

.language-laml .string {
    color: #e6db74;
}

.language-laml .comment {
    color: #75715e;
    font-style: italic;
}

.language-laml .function {
    color: #a6e22e;
}

.language-laml .number {
    color: #ae81ff;
}

.language-laml .type {
    color: #f92672;
}

/* Format Specifiers Table Styles */
.format-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.format-table thead {
    background: var(--primary-blue);
    color: var(--text-inverse);
}

.format-table th,
.format-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.format-table th {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.format-table tbody tr:hover {
    background: var(--bg-hover);
}

.format-table code {
    background: var(--code-bg);
    color: var(--primary-blue);
    padding: 0.2rem 0.4rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
}

.format-table tbody tr:nth-child(even) {
    background: var(--bg-tertiary);
}

.format-table tbody tr:nth-child(even):hover {
    background: var(--bg-hover);
}

/* Enhanced Feature Grid */
.feature-grid .feature-item table {
    margin-top: 1rem;
}

/* Exercise Section Styling */
.exercise {
    background: linear-gradient(135deg, var(--accent-blue) 5%, var(--bg-secondary) 100%);
    border: 1px solid var(--accent-blue);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin: 2rem 0;
}

.exercise h4 {
    color: var(--primary-blue);
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
}

.exercise ul {
    margin: 1rem 0 0 0;
    padding-left: 1.5rem;
}

.exercise li {
    margin: 0.5rem 0;
    color: var(--text-secondary);
}

.exercise li code {
    background: var(--code-bg);
    color: var(--primary-blue);
    padding: 0.1rem 0.3rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

/* Enhanced Feature Highlight for Format Specifiers */
.feature-highlight .code-snippet {
    background: var(--code-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin: 1rem 0;
    font-family: var(--font-mono);
}

.feature-highlight .code-snippet code {
    color: var(--primary-blue);
    font-size: 1rem;
    font-weight: 600;
}