/* ============================================
   Srijan Mallick Portfolio — Minimal Design
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #ffffff;
  --color-text: #111111;
  --color-text-muted: #555555;
  --color-border: #e0e0e0;
  --color-border-light: #f0f0f0;
  --color-hover: #333333;
  --font-family: 'Inter', Arial, Helvetica, sans-serif;
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --max-width: 1100px;
  --nav-height: 64px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  --radius: 4px;
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-text);
  text-decoration: none;
  transition: opacity var(--transition);
}

a:hover {
  opacity: 0.65;
}

ul {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: 4rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-muted);
}

.lead {
  font-size: 1.125rem;
  line-height: 1.75;
}

.text-muted {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
}

.section-header {
  margin-bottom: var(--spacing-lg);
}

.section-header h2 {
  margin-bottom: var(--spacing-xs);
}

.section-header p {
  max-width: 600px;
}

.section-divider {
  border-top: 1px solid var(--color-border);
}

/* --- Navigation --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-height);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.03em;
}

.nav-brand:hover {
  opacity: 1;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-menu a {
  font-size: 0.9375rem;
  font-weight: 500;
  padding: var(--spacing-xs) 0;
  border-bottom: 2px solid transparent;
}

.nav-menu a:hover,
.nav-menu a.active {
  opacity: 1;
  border-bottom-color: var(--color-text);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: var(--transition);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: 500;
  border: 1px solid var(--color-text);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border-radius: var(--radius);
}

.btn:hover {
  background: var(--color-text);
  color: var(--color-bg);
  opacity: 1;
}

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

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

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

/* --- Hero --- */
.hero {
  padding: var(--spacing-2xl) 0 var(--spacing-xl);
}

.hero-shell {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.75fr);
  gap: var(--spacing-xl);
  align-items: center;
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.hero-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.8vw, 1.625rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.hero-desc {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  max-width: 540px;
  margin-bottom: 0;
}

.hero-quote {
  margin: 0;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-lg);
  border-left: 2px solid var(--color-text);
}

.hero-quote-text {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2.2vw, 1.375rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.55;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.hero-quote-author {
  font-family: var(--font-family);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.hero-quote-context {
  display: block;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-top: 0.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

/* Subtitle on non-home pages (e.g. resume) */
.page-header .hero-headline {
  font-family: var(--font-family);
  font-size: 1.125rem;
  font-weight: 500;
  font-style: normal;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

/* --- Cards --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-md);
  transition: border-color var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: var(--color-text);
}

.card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: var(--spacing-sm);
  background: var(--color-border-light);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.card-category {
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
}

.card h3 {
  margin-bottom: var(--spacing-xs);
  font-size: 1.125rem;
}

.card p {
  font-size: 0.9375rem;
  flex-grow: 1;
}

.card-link {
  margin-top: var(--spacing-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.card-link::after {
  content: '→';
}

/* --- About Preview --- */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.about-preview-text p {
  margin-bottom: var(--spacing-sm);
}

/* --- Timeline (About Page) --- */
.timeline {
  position: relative;
  padding-left: var(--spacing-lg);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--spacing-lg);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--spacing-lg) - 4px);
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-text);
  border: 2px solid var(--color-bg);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-date {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-item h3 {
  margin-bottom: var(--spacing-xs);
}

/* --- Tags --- */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
}

.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-muted);
}

/* --- Project Cards --- */
.project-card .tag-list {
  margin-bottom: var(--spacing-sm);
}

.project-results {
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-border-light);
  font-size: 0.9375rem;
}

.project-results strong {
  color: var(--color-text);
}

/* --- Blog Listing --- */
.blog-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  align-items: center;
}

.search-bar {
  flex: 1;
  min-width: 200px;
}

.search-bar input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-family);
  font-size: 0.9375rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
}

.search-bar input:focus {
  outline: none;
  border-color: var(--color-text);
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.filter-btn {
  padding: 0.5rem 1rem;
  font-family: var(--font-family);
  font-size: 0.8125rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--radius);
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--color-text);
  color: var(--color-text);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.blog-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.blog-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--color-border-light);
}

.blog-card-body {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.blog-card-body h3 {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  line-height: 1.4;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.blog-card-body p {
  font-size: 0.9375rem;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
}

.pagination button {
  padding: 0.5rem 1rem;
  font-family: var(--font-family);
  font-size: 0.875rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
  border-radius: var(--radius);
  transition: var(--transition);
}

.pagination button:hover:not(:disabled) {
  border-color: var(--color-text);
}

.pagination button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.pagination button.active {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

.pagination-info {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: 0 var(--spacing-sm);
}

/* --- Blog Article --- */
body[data-blog-slug] {
  overflow-x: clip;
}

body[data-blog-slug] main {
  overflow-x: clip;
}

.article-header {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.article-header h1 {
  font-size: clamp(1.625rem, 4.5vw, 2.75rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.article-featured-image {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  margin: var(--spacing-lg) 0 0;
  background: var(--color-border-light);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 200px) minmax(0, 1fr);
  gap: var(--spacing-xl);
  padding: var(--spacing-lg) 0 var(--spacing-xl);
}

.article-content {
  min-width: 0;
  max-width: 100%;
}

.toc {
  position: sticky;
  top: calc(var(--nav-height) + var(--spacing-md));
  align-self: start;
  min-width: 0;
}

.toc-heading {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.toc-panel {
  border: 0;
}

.toc-summary {
  display: none;
  list-style: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  user-select: none;
}

.toc-summary::-webkit-details-marker,
.toc-summary::marker {
  display: none;
  content: '';
}

.toc-chevron {
  flex-shrink: 0;
  font-size: 0.625rem;
  transition: transform var(--transition);
  color: var(--color-text-muted);
}

.toc-panel[open] .toc-chevron {
  transform: rotate(180deg);
}

.toc ul li {
  margin-bottom: var(--spacing-xs);
}

.toc-item--sub {
  padding-left: 1rem;
}

.toc a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  display: block;
  overflow-wrap: break-word;
}

.toc a:hover {
  color: var(--color-text);
  opacity: 1;
}

.article-content h2 {
  margin: var(--spacing-lg) 0 var(--spacing-sm);
  font-size: clamp(1.25rem, 3.5vw, 1.75rem);
  line-height: 1.3;
}

.article-content h3 {
  margin: var(--spacing-md) 0 var(--spacing-xs);
  font-size: clamp(1.0625rem, 2.5vw, 1.25rem);
  line-height: 1.35;
}

.article-content p {
  margin-bottom: var(--spacing-sm);
  overflow-wrap: break-word;
  word-wrap: break-word;
}

body[data-blog-slug] .article-content .lead {
  color: var(--color-text);
}

.article-content ul,
.article-content ol {
  margin: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-muted);
}

.article-content li {
  margin-bottom: var(--spacing-xs);
  list-style: disc;
}

.article-content ol li {
  list-style: decimal;
}

.related-articles {
  padding: var(--spacing-xl) 0;
  border-top: 1px solid var(--color-border);
}

.related-articles h2 {
  margin-bottom: var(--spacing-md);
  font-size: 1.5rem;
}

/* --- Case Study --- */
.case-study-header {
  padding: var(--spacing-xl) 0;
}

.case-study-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.case-study-content {
  max-width: 720px;
}

.case-study-content h2 {
  margin: var(--spacing-lg) 0 var(--spacing-sm);
}

/* --- Contact --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

.contact-form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-family);
  font-size: 0.9375rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-text);
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-info h3 {
  margin-bottom: var(--spacing-sm);
}

.contact-links {
  margin-top: var(--spacing-md);
}

.contact-links a {
  display: block;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
  font-weight: 500;
}

.form-message {
  margin-top: var(--spacing-sm);
  font-size: 0.875rem;
  display: none;
}

.form-message.success {
  display: block;
  color: var(--color-text);
}

.form-message.error {
  display: block;
  color: #666;
}

/* --- Page Header --- */
.page-header {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-xs);
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xl);
}

.footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
}

.footer-links a {
  font-size: 0.9375rem;
  font-weight: 500;
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* --- Utilities --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-muted);
  grid-column: 1 / -1;
}

.interests-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.interest-item {
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: center;
  font-size: 0.9375rem;
  font-weight: 500;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  h1 { font-size: 2.75rem; }
  h2 { font-size: 2rem; }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .hero-quote {
    padding-left: var(--spacing-md);
    max-width: 480px;
  }

  .card-grid,
  .about-preview,
  .contact-layout,
  .article-layout {
    grid-template-columns: 1fr;
  }

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

  .interests-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .toc {
    position: static;
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
  }

  body[data-blog-slug] .article-header h1 {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
}

@media (max-width: 768px) {
  .blog-controls {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
  }

  .search-bar {
    min-width: 0;
    width: 100%;
  }

  .filter-buttons {
    width: 100%;
  }

  .article-header {
    padding: var(--spacing-lg) 0 var(--spacing-md);
  }

  .article-featured-image {
    margin-top: var(--spacing-md);
    max-height: 240px;
  }

  .article-layout {
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0 var(--spacing-lg);
  }

  .article-meta {
    font-size: 0.8125rem;
    gap: 0.25rem 0.65rem;
  }

  body[data-blog-slug] main .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  body[data-blog-slug] .article-content {
    font-size: 1rem;
    line-height: 1.65;
  }

  body[data-blog-slug] .article-content .lead {
    font-size: 1.0625rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
  }

  body[data-blog-slug] .article-content h2 {
    margin-top: var(--spacing-md);
  }

  body[data-blog-slug] .article-content h2:first-of-type {
    margin-top: 0;
  }

  .toc-heading {
    display: none;
  }

  .toc-summary {
    display: flex;
  }

  .toc {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: var(--spacing-sm);
  }

  .toc-panel[open] #toc-list {
    padding: 0.75rem 1rem 1rem;
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    max-height: min(50vh, 320px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .toc-panel[open] .toc-summary {
    border-radius: var(--radius) var(--radius) 0 0;
    border-bottom: 1px solid var(--color-border-light);
  }

  .toc-panel:not([open]) .toc-summary {
    border-radius: var(--radius);
  }

  .toc a {
    padding: 0.4rem 0;
    font-size: 0.9375rem;
    line-height: 1.4;
  }

  .related-articles {
    padding: var(--spacing-lg) 0;
  }

  .related-articles .card-grid {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .hero {
    padding: var(--spacing-xl) 0;
  }

  h1 { font-size: 2.25rem; }

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

@media (max-width: 480px) {
  .interests-grid {
    grid-template-columns: 1fr;
  }

  .btn-group {
    flex-direction: column;
  }

  .btn {
    text-align: center;
  }

  body[data-blog-slug] .article-header {
    padding: var(--spacing-md) 0;
  }

  body[data-blog-slug] .article-header h1 {
    font-size: 1.375rem;
    line-height: 1.25;
  }

  body[data-blog-slug] .article-featured-image {
    max-height: 200px;
    margin-top: var(--spacing-sm);
    border-radius: var(--radius);
  }

  body[data-blog-slug] .article-layout {
    padding: var(--spacing-sm) 0 var(--spacing-md);
    gap: var(--spacing-sm);
  }

  body[data-blog-slug] .article-content h2 {
    font-size: 1.1875rem;
    margin-top: var(--spacing-md);
  }

  body[data-blog-slug] .article-content h3 {
    font-size: 1.0625rem;
  }

  body[data-blog-slug] .article-content .lead {
    font-size: 1rem;
  }

  body[data-blog-slug] .related-articles h2 {
    font-size: 1.25rem;
  }

  .blog-card-body {
    padding: var(--spacing-sm);
  }

  .filter-btn {
    font-size: 0.75rem;
    padding: 0.4rem 0.7rem;
  }

  .pagination {
    flex-wrap: wrap;
    gap: var(--spacing-xs);
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  body[data-blog-slug] main .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}