/* Markdown Content Styling */
.markdown-content {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: var(--text);
    max-width: 100%;
    overflow-wrap: break-word;
}

/* Headings */
.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
    color: var(--light);
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    line-height: 1.3;
}

.markdown-content h1 {
    font-size: 2.5rem;
    border-bottom: 3px solid var(--accent);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

.markdown-content h2 {
    font-size: 2rem;
    border-bottom: 2px solid var(--text-light);
    padding-bottom: 0.3rem;
    margin-bottom: 1.2rem;
}

.markdown-content h3 {
    font-size: 1.5rem;
    color: var(--accent);
}

.markdown-content h4 {
    font-size: 1.25rem;
    color: var(--secondary);
}

.markdown-content h5,
.markdown-content h6 {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* Paragraphs */
.markdown-content p {
    margin: 1.2rem 0;
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Links */
.markdown-content a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
    font-weight: 500;
}

.markdown-content a:hover {
    color: var(--secondary);
    border-bottom-color: var(--secondary);
}

/* Strong and Emphasis */
.markdown-content strong {
    font-weight: 700;
    color: var(--light);
}

.markdown-content em {
    font-style: italic;
    color: var(--secondary);
}

/* Lists */
.markdown-content ul,
.markdown-content ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.markdown-content li {
    margin: 0.5rem 0;
    line-height: 1.6;
}

.markdown-content ul li {
    position: relative;
}

.markdown-content ul li::marker {
    color: var(--accent);
    font-size: 1.2rem;
}

.markdown-content ol li::marker {
    color: var(--accent);
    font-weight: 600;
}

/* Nested lists */
.markdown-content ul ul,
.markdown-content ol ol,
.markdown-content ul ol,
.markdown-content ol ul {
    margin: 0.5rem 0;
}

/* Code */
.markdown-content code {
    background-color: var(--darker);
    color: var(--secondary);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
    font-size: 0.9rem;
    border: 1px solid rgba(67, 233, 123, 0.2);
}

.markdown-content pre {
    background-color: var(--darker);
    border: 1px solid rgba(67, 233, 123, 0.2);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
    overflow-x: auto;
    position: relative;
    box-shadow: var(--box-shadow);
}

.markdown-content pre code {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.95rem;
    color: var(--text);
    display: block;
    line-height: 1.5;
}

/* Add a subtle glow effect to code blocks */
.markdown-content pre {
    box-shadow: 0 4px 20px rgba(33, 150, 243, 0.1), 
                inset 0 1px 0 rgba(67, 233, 123, 0.1);
}

/* Custom Prism.js theme integration */
.markdown-content pre[class*="language-"] {
    background-color: var(--darker) !important;
    border: 1px solid rgba(67, 233, 123, 0.2);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(33, 150, 243, 0.1), 
                inset 0 1px 0 rgba(67, 233, 123, 0.1);
}

.markdown-content .token.comment,
.markdown-content .token.prolog,
.markdown-content .token.doctype,
.markdown-content .token.cdata {
    color: var(--text-light) !important;
}

.markdown-content .token.punctuation {
    color: var(--text) !important;
}

.markdown-content .token.property,
.markdown-content .token.tag,
.markdown-content .token.boolean,
.markdown-content .token.number,
.markdown-content .token.constant,
.markdown-content .token.symbol,
.markdown-content .token.deleted {
    color: var(--accent) !important;
}

.markdown-content .token.selector,
.markdown-content .token.attr-name,
.markdown-content .token.string,
.markdown-content .token.char,
.markdown-content .token.builtin,
.markdown-content .token.inserted {
    color: var(--secondary) !important;
}

.markdown-content .token.operator,
.markdown-content .token.entity,
.markdown-content .token.url,
.markdown-content .language-css .token.string,
.markdown-content .style .token.string {
    color: var(--warning) !important;
}

.markdown-content .token.atrule,
.markdown-content .token.attr-value,
.markdown-content .token.keyword {
    color: var(--primary) !important;
}

.markdown-content .token.function,
.markdown-content .token.class-name {
    color: var(--light) !important;
    font-weight: 600;
}

.markdown-content .token.regex,
.markdown-content .token.important,
.markdown-content .token.variable {
    color: var(--warning) !important;
}

/* Blockquotes */
.markdown-content blockquote {
    border-left: 4px solid var(--accent);
    background-color: rgba(33, 150, 243, 0.05);
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-style: italic;
    color: var(--text-light);
    position: relative;
}

.markdown-content blockquote p {
    margin: 0.5rem 0;
}

.markdown-content blockquote::before {
    content: '"';
    font-size: 3rem;
    color: var(--accent);
    position: absolute;
    top: -0.5rem;
    left: 0.5rem;
    opacity: 0.3;
}

/* Tables */
.markdown-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background-color: var(--darker);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

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

.markdown-content th {
    background-color: rgba(33, 150, 243, 0.1);
    color: var(--light);
    font-weight: 600;
    border-bottom: 2px solid var(--accent);
}

.markdown-content tr:hover {
    background-color: rgba(67, 233, 123, 0.05);
}

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

/* Images */
.markdown-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: 1.5rem 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.markdown-content img:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 40px rgba(33, 150, 243, 0.2);
}

/* Horizontal Rule */
.markdown-content hr {
    border: none;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    margin: 2rem 0;
    border-radius: 2px;
}

/* Task Lists */
.markdown-content input[type="checkbox"] {
    margin-right: 0.5rem;
    accent-color: var(--accent);
}

.markdown-content .task-list-item {
    list-style: none;
    margin-left: -2rem;
    padding-left: 2rem;
}

/* Keyboard keys */
.markdown-content kbd {
    background-color: var(--darker);
    border: 1px solid var(--text-light);
    border-radius: 4px;
    box-shadow: 0 2px 0 var(--text-light);
    color: var(--light);
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    padding: 0.2rem 0.4rem;
}

/* Code language labels */
.markdown-content pre[class*="language-"] {
    position: relative;
}

.markdown-content pre[class*="language-"]::before {
    content: attr(class);
    position: absolute;
    top: 0.5rem;
    right: 3rem;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    color: var(--dark);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Copy button for code blocks */
.markdown-content pre {
    position: relative;
}

.copy-code-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: linear-gradient(135deg, rgba(67, 233, 123, 0.2), rgba(33, 150, 243, 0.2));
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 0.4rem 0.6rem;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0.8;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.copy-code-btn:hover {
    opacity: 1;
    background: linear-gradient(135deg, rgba(67, 233, 123, 0.3), rgba(33, 150, 243, 0.3));
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.copy-code-btn:active {
    transform: translateY(0);
}

.copy-code-btn.copied {
    background: linear-gradient(135deg, #4caf50, #45a049);
    color: white;
    border-color: #4caf50;
}

.copy-code-btn i {
    font-size: 0.9rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .markdown-content {
        font-size: 1rem;
        padding: 0.5rem;
    }
    
    .markdown-content h1 {
        font-size: 1.75rem;
        margin: 1.5rem 0 1rem 0;
    }
    
    .markdown-content h2 {
        font-size: 1.5rem;
        margin: 1.25rem 0 0.75rem 0;
    }
    
    .markdown-content h3 {
        font-size: 1.25rem;
    }

    .markdown-content h4 {
        font-size: 1.1rem;
    }
    
    .markdown-content pre {
        padding: 1rem;
        font-size: 0.85rem;
        margin: 1rem -0.5rem;
        border-radius: 4px;
    }
    
    .markdown-content ul,
    .markdown-content ol {
        padding-left: 1.5rem;
    }

    .markdown-content table {
        font-size: 0.9rem;
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .markdown-content th,
    .markdown-content td {
        padding: 0.5rem 0.75rem;
    }

    /* Table of contents styles moved to table-of-contents.css */

    .copy-code-btn {
        padding: 0.35rem 0.5rem;
        font-size: 0.75rem;
    }

    .zoomed-image {
        max-width: 95vw;
        max-height: 95vh;
    }

    .zoom-close-btn {
        top: 0.5rem;
        right: 0.5rem;
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .markdown-content {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .markdown-content h1 {
        font-size: 1.5rem;
    }
    
    .markdown-content h2 {
        font-size: 1.3rem;
    }
    
    .markdown-content h3 {
        font-size: 1.15rem;
    }

    .markdown-content h4,
    .markdown-content h5,
    .markdown-content h6 {
        font-size: 1rem;
    }

    .markdown-content p {
        margin: 1rem 0;
        font-size: 1rem;
    }
    
    .markdown-content pre {
        padding: 0.75rem;
        font-size: 0.8rem;
        margin: 0.75rem -0.5rem;
    }

    .markdown-content code {
        font-size: 0.85rem;
        padding: 0.15rem 0.3rem;
    }
    
    .markdown-content ul,
    .markdown-content ol {
        padding-left: 1.25rem;
        margin: 1rem 0;
    }

    .markdown-content li {
        margin: 0.4rem 0;
    }

    .markdown-content blockquote {
        padding: 0.75rem 1rem;
        margin: 1rem -0.5rem;
        font-size: 0.95rem;
    }

    .markdown-content table {
        font-size: 0.85rem;
    }

    .markdown-content th,
    .markdown-content td {
        padding: 0.4rem 0.5rem;
    }

    /* Table of contents styles moved to table-of-contents.css */

    .markdown-content pre[class*="language-"] .copy-button {
        font-size: 0.65rem;
        padding: 0.3rem 0.5rem;
    }

    .copy-code-btn {
        font-size: 0.7rem;
        padding: 0.3rem 0.45rem;
        top: 0.4rem;
        right: 0.4rem;
    }

    .zoom-close-btn {
        width: 32px;
        height: 32px;
        font-size: 0.95rem;
        top: 0.5rem;
        right: 0.5rem;
    }

    .image-zoom-overlay {
        padding: 1rem;
    }

    .markdown-content img {
        margin: 1rem -0.5rem;
        border-radius: 6px;
    }
}

/* Animation for content loading */
.markdown-content {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Smooth scrolling for anchor links */
.markdown-content a[href^="#"] {
    scroll-behavior: smooth;
}

/* Add visual indicators for different content types */
.markdown-content h1::before {
    opacity: 0.7;
}

.markdown-content h2::before {
    opacity: 0.7;
}

.markdown-content h3::before {
    opacity: 0.7;
}

/* Enhance blockquote styling */
.markdown-content blockquote p:first-child::first-letter {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--accent);
}

/* Add hover effects for interactive elements */
.markdown-content table tr:hover {
    background-color: rgba(67, 233, 123, 0.05);
    transform: scale(1.005);
    transition: var(--transition);
}

.markdown-content img:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 40px rgba(33, 150, 243, 0.2);
}

/* Reading progress indicator */
.markdown-content::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: var(--scroll-progress, 0%);
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--secondary));
    z-index: 1000;
    transition: width 0.3s ease;
}

/* Focus styles for accessibility */
.markdown-content a:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Print styles */
@media print {
    .markdown-content {
        color: black;
    }
    
    .markdown-content a {
        color: black;
        text-decoration: underline;
    }
    
    .markdown-content code,
    .markdown-content pre {
        background-color: #f5f5f5;
        border: 1px solid #ccc;
    }
}

/* Interactive Features */

/* Note: copy-code-btn styles removed to avoid conflicts with copy-button */

/* Table of Contents styles moved to table-of-contents.css */

/* Image zoom overlay */
.image-zoom-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    cursor: zoom-out;
    animation: fadeIn 0.3s ease;
    padding: 2rem;
}

.zoomed-image {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s ease;
}

.zoom-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.2s ease;
}

.zoom-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes zoomIn {
    from { 
        opacity: 0;
        transform: scale(0.5);
    }
    to { 
        opacity: 1;
        transform: scale(1);
    }
}

/* Enhanced heading styles with better spacing */
.markdown-content h1:not(:first-child),
.markdown-content h2:not(:first-child) {
    margin-top: 3rem;
}

/* Enhanced link hover effects */
.markdown-content a {
    position: relative;
    overflow: hidden;
}

.markdown-content a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--secondary));
    transition: width 0.3s ease;
}

.markdown-content a:hover::after {
    width: 100%;
}

/* Improved mobile responsiveness */
@media (max-width: 768px) {
    .copy-code-btn {
        font-size: 0.75rem;
        padding: 0.35rem 0.5rem;
    }

    .zoom-close-btn {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    /* Table of contents styles moved to table-of-contents.css */
}

@media (max-width: 480px) {
    .copy-code-btn {
        font-size: 0.7rem;
        padding: 0.3rem 0.45rem;
    }

    .zoom-close-btn {
        width: 32px;
        height: 32px;
        font-size: 0.95rem;
    }

    /* Table of contents styles moved to table-of-contents.css */
}

/* Enhanced code block styling with line numbers */
.markdown-content pre code {
    counter-reset: line;
}

.markdown-content pre code .line {
    counter-increment: line;
}

.markdown-content pre code .line::before {
    content: counter(line);
    display: inline-block;
    width: 2em;
    padding-right: 1em;
    margin-right: 1em;
    text-align: right;
    color: var(--text-light);
    opacity: 0.5;
    border-right: 1px solid rgba(67, 233, 123, 0.2);
    user-select: none;
}

/* Highlight selected lines in code blocks */
.markdown-content pre code .highlight-line {
    background-color: rgba(67, 233, 123, 0.1);
    border-left: 3px solid var(--accent);
    padding-left: 0.5rem;
    margin-left: -0.5rem;
}

/* Better scrollbar for code blocks */
.markdown-content pre::-webkit-scrollbar {
    height: 8px;
    width: 8px;
}

.markdown-content pre::-webkit-scrollbar-track {
    background: var(--dark);
    border-radius: 4px;
}

.markdown-content pre::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 4px;
}

.markdown-content pre::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}

/* Tooltip for inline code */
.markdown-content code[title] {
    cursor: help;
    position: relative;
}

.markdown-content code[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--dark);
    color: var(--text);
    padding: 0.5rem;
    border-radius: 4px;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 100;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    border: 1px solid var(--accent);
}