/* Article entrance animation */
article {
  opacity: 1;
  transform: translateY(0);
}

article.article-entering {
  animation: article-fade-in 0.8s ease forwards;
}

@keyframes article-fade-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero image hover effect */
article img {
  transition: transform 0.7s cubic-bezier(0.33, 1, 0.68, 1);
}

/* Heading animations */
article .heading-animated {
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

article .heading-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Navigation link hover effect */
.blog-nav-link {
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.blog-nav-link.nav-link-hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.1);
}

/* Ensure dark mode compatibility */
:global(.dark) .blog-nav-link.nav-link-hover {
  box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.3);
}

/* Enhanced Markdown Content Styling */
.markdown-content {
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    'Open Sans',
    'Helvetica Neue',
    sans-serif;
  line-height: 1.7;
  color: #374151;
}

.dark .markdown-content {
  color: #e5e7eb;
}

/* Headings */
.markdown-content h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  color: #111827;
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 0.5rem;
}

.dark .markdown-content h1 {
  color: #f9fafb;
  border-bottom-color: #374151;
}

.markdown-content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.3;
  color: #111827;
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 0.5rem;
}

.dark .markdown-content h2 {
  color: #f9fafb;
  border-bottom-color: #374151;
}

.markdown-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 1rem;
  line-height: 1.4;
  color: #111827;
}

.dark .markdown-content h3 {
  color: #f9fafb;
}

.markdown-content h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.5;
  color: #111827;
}

.dark .markdown-content h4 {
  color: #f9fafb;
}

.markdown-content h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.5;
  color: #111827;
}

.dark .markdown-content h5 {
  color: #f9fafb;
}

.markdown-content h6 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.5;
  color: #111827;
}

.dark .markdown-content h6 {
  color: #f9fafb;
}

/* Paragraphs */
.markdown-content p {
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
}

/* Links */
.markdown-content a {
  color: #2563eb;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition:
    border-color 0.2s ease,
    color 0.2s ease;
}

.markdown-content a:hover {
  color: #1d4ed8;
  border-bottom-color: #1d4ed8;
}

.dark .markdown-content a {
  color: #3b82f6;
}

.dark .markdown-content a:hover {
  color: #60a5fa;
  border-bottom-color: #60a5fa;
}

/* Bold text styling - enhanced */
.markdown-content strong {
  font-weight: 700;
  color: #0f766e;
  background: linear-gradient(to bottom, transparent 60%, rgba(20, 184, 166, 0.2) 40%);
  padding: 0 0.2em;
  border-radius: 0.2em;
}

.dark .markdown-content strong {
  color: #14b8a6;
  background: linear-gradient(to bottom, transparent 60%, rgba(20, 184, 166, 0.15) 40%);
}

/* Lists */
.markdown-content ul,
.markdown-content ol {
  margin-top: 1rem;
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.markdown-content ul {
  list-style-type: disc;
}

.markdown-content ol {
  list-style-type: decimal;
}

.markdown-content li {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.markdown-content li > ul,
.markdown-content li > ol {
  margin-top: 0.25rem;
  margin-bottom: 0.25rem;
}

/* Blockquotes */
.markdown-content blockquote {
  border-left: 4px solid #3b82f6;
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background-color: #f3f4f6;
  border-radius: 0.375rem;
  font-style: italic;
  position: relative;
  overflow: hidden;
}

.dark .markdown-content blockquote {
  background-color: #1f2937;
  border-left-color: #60a5fa;
}

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

.markdown-content blockquote .quote-icon {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  opacity: 0.1;
  color: #3b82f6;
}

.dark .markdown-content blockquote .quote-icon {
  color: #60a5fa;
}

/* Code blocks */
.markdown-content pre {
  margin: 1.5rem 0;
  padding: 1rem;
  background-color: #1e293b !important;
  border-radius: 0.5rem;
  overflow-x: auto;
  position: relative;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Dark mode code blocks - ensure consistency */
.dark .markdown-content pre {
  background-color: #1e293b !important;
}

.markdown-content pre code {
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
    monospace;
  font-size: 0.875rem;
  line-height: 1.7;
  color: #e5e7eb !important;
  background-color: transparent !important;
  padding: 0;
  border-radius: 0;
  display: block;
}

.dark .markdown-content pre code {
  color: #e5e7eb !important;
  background-color: transparent !important;
}

.markdown-content pre.with-line-numbers {
  padding-left: 3.5rem;
}

.markdown-content pre code {
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
    monospace;
  font-size: 0.875rem;
  line-height: 1.7;
  color: #e5e7eb;
  background-color: transparent;
  padding: 0;
  border-radius: 0;
  display: block;
}

.markdown-content .line-numbers {
  position: absolute;
  top: 1rem;
  left: 0;
  width: 2.5rem;
  text-align: right;
  padding-right: 0.75rem;
  color: #6b7280;
  user-select: none;
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
    monospace;
  font-size: 0.875rem;
  line-height: 1.7;
  border-right: 1px solid #4b5563;
  height: calc(100% - 2rem);
  overflow: hidden;
}

.markdown-content .line-numbers span {
  display: block;
  height: 1.7em;
}

.markdown-content .copy-code-button {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  background-color: #4b5563;
  color: #e5e7eb;
  border: none;
  border-radius: 0.25rem;
  padding: 0.15rem;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s ease;
  z-index: 10;
  width: 1.25rem;
  height: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.markdown-content .copy-code-button:hover {
  opacity: 1;
  background-color: #6b7280;
}

.markdown-content .copy-code-button svg {
  width: 0.875rem;
  height: 0.875rem;
}

/* Language label */
.markdown-content .language-label {
  position: absolute;
  top: 0;
  right: 2.5rem;
  background-color: #4b5563;
  color: #e5e7eb;
  font-size: 0.65rem;
  padding: 0.125rem 0.375rem;
  border-bottom-left-radius: 0.25rem;
  border-bottom-right-radius: 0.25rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
    monospace;
  opacity: 0.8;
  transition: opacity 0.2s ease;
  z-index: 5;
}

.markdown-content pre:hover .language-label {
  opacity: 1;
}

/* Language badge at bottom right */
.markdown-content .language-badge {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  font-size: 0.7rem;
  padding: 0.1rem 0.3rem;
  background-color: rgba(75, 85, 99, 0.7);
  color: #e5e7eb;
  border-radius: 0.25rem;
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
    monospace;
  opacity: 0.8;
  transition: opacity 0.2s ease;
  z-index: 10;
}

.markdown-content pre:hover .language-badge {
  opacity: 1;
}

/* Inline code */
.markdown-content code:not(pre code) {
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
    monospace;
  font-size: 0.875em;
  color: #ef4444;
  background-color: #f3f4f6;
  padding: 0.2em 0.4em;
  border-radius: 0.25rem;
  white-space: nowrap;
}

.dark .markdown-content code:not(pre code) {
  color: #f87171;
  background-color: #1f2937;
}

/* Tables */
.markdown-content .table-container {
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: 0.5rem;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.markdown-content table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.markdown-content table th {
  background-color: #f3f4f6;
  color: #111827;
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid #e5e7eb;
}

.dark .markdown-content table th {
  background-color: #1f2937;
  color: #f9fafb;
  border-bottom-color: #374151;
}

.markdown-content table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #e5e7eb;
}

.dark .markdown-content table td {
  border-bottom-color: #374151;
}

.markdown-content table tr.even-row {
  background-color: #f9fafb;
}

.dark .markdown-content table tr.even-row {
  background-color: #111827;
}

.markdown-content table tr.odd-row {
  background-color: #ffffff;
}

.dark .markdown-content table tr.odd-row {
  background-color: #1f2937;
}

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

/* Images */
.markdown-content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
  margin: 1.5rem 0;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Horizontal rule */
.markdown-content hr {
  border: 0;
  height: 1px;
  background-color: #e5e7eb;
  margin: 2rem 0;
}

.dark .markdown-content hr {
  background-color: #374151;
}

/* Task lists */
.markdown-content ul li[data-task-list-item] {
  list-style-type: none;
  position: relative;
  padding-left: 1.5rem;
}

.markdown-content ul li[data-task-list-item]::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.25rem;
  width: 1rem;
  height: 1rem;
  border: 1px solid #9ca3af;
  border-radius: 0.25rem;
}

.markdown-content ul li[data-task-list-item][data-checked]::before {
  background-color: #3b82f6;
  border-color: #3b82f6;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23ffffff'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M5 13l4 4L19 7'%3E%3C/path%3E%3C/svg%3E");
  background-size: 0.75rem;
  background-position: center;
  background-repeat: no-repeat;
}

/* Footnotes */
.markdown-content .footnotes {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #e5e7eb;
  font-size: 0.875rem;
}

.dark .markdown-content .footnotes {
  border-top-color: #374151;
}

.markdown-content .footnotes ol {
  padding-left: 1rem;
}

.markdown-content .footnotes li {
  margin-bottom: 0.5rem;
}

.markdown-content .footnote-backref {
  font-size: 0.75rem;
  vertical-align: super;
}

/* Definition lists */
.markdown-content dl {
  margin: 1.5rem 0;
}

.markdown-content dt {
  font-weight: 600;
  color: #111827;
  margin-top: 1rem;
}

.dark .markdown-content dt {
  color: #f9fafb;
}

.markdown-content dd {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

/* Callouts and admonitions */
.markdown-content .callout {
  margin: 1.5rem 0;
  padding: 1rem;
  border-radius: 0.5rem;
  border-left: 4px solid;
  background-color: #f3f4f6;
}

.dark .markdown-content .callout {
  background-color: #1f2937;
}

.markdown-content .callout.info {
  border-left-color: #3b82f6;
}

.markdown-content .callout.warning {
  border-left-color: #f59e0b;
  background-color: rgba(245, 158, 11, 0.1);
}

.dark .markdown-content .callout.warning {
  background-color: rgba(245, 158, 11, 0.05);
}

.markdown-content .callout.danger {
  border-left-color: #ef4444;
  background-color: rgba(239, 68, 68, 0.1);
}

.dark .markdown-content .callout.danger {
  background-color: rgba(239, 68, 68, 0.05);
}

.markdown-content .callout.tip {
  border-left-color: #10b981;
  background-color: rgba(16, 185, 129, 0.1);
}

.dark .markdown-content .callout.tip {
  background-color: rgba(16, 185, 129, 0.05);
}

/* Code syntax highlighting - Light theme */
.markdown-content .token.comment,
.markdown-content .token.prolog,
.markdown-content .token.doctype,
.markdown-content .token.cdata {
  color: #6b7280;
}

.markdown-content .token.punctuation {
  color: #6b7280;
}

.markdown-content .token.namespace {
  opacity: 0.7;
}

.markdown-content .token.property,
.markdown-content .token.tag,
.markdown-content .token.boolean,
.markdown-content .token.number,
.markdown-content .token.constant,
.markdown-content .token.symbol {
  color: #ef4444;
}

.markdown-content .token.selector,
.markdown-content .token.attr-name,
.markdown-content .token.string,
.markdown-content .token.char,
.markdown-content .token.builtin {
  color: #10b981;
}

.markdown-content .token.operator,
.markdown-content .token.entity,
.markdown-content .token.url,
.markdown-content .language-css .token.string,
.markdown-content .style .token.string {
  color: #9333ea;
}

.markdown-content .token.atrule,
.markdown-content .token.attr-value,
.markdown-content .token.keyword {
  color: #3b82f6;
}

.markdown-content .token.function,
.markdown-content .token.class-name {
  color: #f59e0b;
}

.markdown-content .token.regex,
.markdown-content .token.important,
.markdown-content .token.variable {
  color: #ec4899;
}

.markdown-content .token.important,
.markdown-content .token.bold {
  font-weight: bold;
}

.markdown-content .token.italic {
  font-style: italic;
}

.markdown-content .token.entity {
  cursor: help;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .markdown-content h1 {
    font-size: 2rem;
  }

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

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

  .markdown-content pre {
    padding: 0.75rem;
  }

  .markdown-content pre.with-line-numbers {
    padding-left: 3rem;
  }

  .markdown-content .line-numbers {
    width: 2rem;
  }

  .markdown-content blockquote {
    padding: 0.75rem 1rem;
  }
}

/* Print styles */
@media print {
  .markdown-content {
    font-size: 12pt;
  }

  .markdown-content pre,
  .markdown-content code {
    font-size: 10pt;
  }

  .markdown-content a {
    color: #000 !important;
    text-decoration: underline;
  }

  .markdown-content blockquote {
    border-left: 2pt solid #000;
    padding: 0.5cm 1cm;
    background: none !important;
  }

  .markdown-content img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }

  .markdown-content h2,
  .markdown-content h3,
  .markdown-content h4 {
    page-break-after: avoid;
  }

  .markdown-content p,
  .markdown-content h2,
  .markdown-content h3 {
    orphans: 3;
    widows: 3;
  }
}

/* Additional elements */
.markdown-content details {
  margin: 1.5rem 0;
  padding: 0.5rem 1rem;
  background-color: #f3f4f6;
  border-radius: 0.5rem;
  border: 1px solid #e5e7eb;
}

.dark .markdown-content details {
  background-color: #1f2937;
  border-color: #374151;
}

.markdown-content details summary {
  font-weight: 600;
  cursor: pointer;
  padding: 0.5rem 0;
}

.markdown-content details[open] summary {
  margin-bottom: 0.5rem;
  border-bottom: 1px solid #e5e7eb;
}

.dark .markdown-content details[open] summary {
  border-bottom-color: #374151;
}

/* Keyboard shortcuts */
.markdown-content kbd {
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
    monospace;
  font-size: 0.8em;
  padding: 0.2em 0.4em;
  margin: 0 0.1em;
  background-color: #f3f4f6;
  border: 1px solid #d1d5db;
  border-radius: 0.25rem;
  box-shadow: 0 1px 0 #d1d5db;
}

.dark .markdown-content kbd {
  background-color: #1f2937;
  border-color: #4b5563;
  box-shadow: 0 1px 0 #4b5563;
}

/* Abbreviations */
.markdown-content abbr {
  cursor: help;
  text-decoration: underline dotted;
}

/* Highlight text */
.markdown-content mark {
  background-color: #fef3c7;
  color: #92400e;
  padding: 0.1em 0.2em;
  border-radius: 0.25rem;
}

.dark .markdown-content mark {
  background-color: rgba(254, 243, 199, 0.2);
  color: #fbbf24;
}

/* Subscript and superscript */
.markdown-content sub,
.markdown-content sup {
  font-size: 0.75em;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

.markdown-content sup {
  top: -0.5em;
}

.markdown-content sub {
  bottom: -0.25em;
}

/* Diagrams and charts */
.markdown-content .mermaid {
  margin: 1.5rem 0;
  text-align: center;
}

/* Math equations */
.markdown-content .math {
  overflow-x: auto;
  margin: 1.5rem 0;
}

/* Embedded content */
.markdown-content iframe {
  max-width: 100%;
  margin: 1.5rem 0;
  border-radius: 0.5rem;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
}