:root {
  color-scheme: light;
  --pbm-bg: #ffffff;
  --pbm-surface: #ffffff;
  --pbm-border: #e5e7eb;
  --pbm-muted: #64748b;
  --pbm-text: #0f172a;
  --pbm-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  --pbm-radius: 24px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --pbm-bg: #0f172a;
    --pbm-surface: #111827;
    --pbm-border: #334155;
    --pbm-muted: #cbd5e1;
    --pbm-text: #f8fafc;
    --pbm-shadow: 0 24px 60px rgba(15, 23, 42, 0.3);
  }
}

.pbm-wrapper,
.pbm-page-shell {
  margin: 0 auto;
  padding: 3rem 1rem 4rem;
  max-width: 1200px;
  color: var(--pbm-text);
}

.pbm-controls,
.pbm-featured-card,
.pbm-card,
.pbm-article-card,
.pbm-info-card,
.pbm-related-card,
.pbm-newsletter-card,
.pbm-author-card {
  background: var(--pbm-surface);
  border: 1px solid var(--pbm-border);
  border-radius: var(--pbm-radius);
  box-shadow: var(--pbm-shadow);
}

.pbm-controls {
  padding: 1.5rem;
  display: grid;
  gap: 1.25rem;
}

.pbm-filter-form {
  display: grid;
  gap: 1rem;
}

.pbm-category-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pbm-pill {
  background: #f8fafc;
  border: 1px solid var(--pbm-border);
  border-radius: 999px;
  color: var(--pbm-text);
  cursor: pointer;
  padding: 0.75rem 1rem;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.pbm-pill:hover,
.pbm-active {
  background: var(--pbm-text);
  border-color: transparent;
  color: #ffffff;
  transform: translateY(-1px);
}

.pbm-controls-row {
  display: grid;
  gap: 1rem;
}

.pbm-search-group,
.pbm-sort-group {
  display: block;
}

.pbm-search-field,
.pbm-sort-select,
.pbm-newsletter-form input {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--pbm-border);
  border-radius: 999px;
  padding: 0.9rem 1rem;
  background: var(--pbm-surface);
  color: var(--pbm-text);
}

.pbm-total-count {
  font-weight: 600;
  color: var(--pbm-muted);
}

.pbm-featured-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 1px;
}

.pbm-featured-link {
  display: contents;
}

.pbm-featured-image,
.pbm-card-image,
.pbm-related-image,
.pbm-hero-image {
  background-color: #e5e7eb;
  background-position: center;
  background-size: cover;
  min-height: 280px;
}

.pbm-featured-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pbm-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #ffffff;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 0.6rem 0.9rem;
  text-transform: uppercase;
}

.pbm-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  color: var(--pbm-muted);
  font-size: 0.9rem;
  margin: 1rem 0;
}

.pbm-featured-title {
  font-size: clamp(2rem, 2.6vw, 3.5rem);
  line-height: 1.05;
  margin: 0;
}

.pbm-featured-excerpt {
  margin: 1.25rem 0 0;
  color: var(--pbm-muted);
  max-width: 42rem;
}

.pbm-button-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding: 0.95rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--pbm-border);
  color: var(--pbm-text);
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease;
}

.pbm-button-link:hover {
  transform: translateY(-2px);
  background: #f8fafc;
}

.pbm-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.pbm-card {
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pbm-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.pbm-card-link {
  display: block;
}

.pbm-card-image-wrapper {
  overflow: hidden;
}

.pbm-card-image {
  min-height: 220px;
  transition: transform 0.35s ease;
}

.pbm-card:hover .pbm-card-image {
  transform: scale(1.05);
}

.pbm-card-body {
  padding: 1.5rem;
}

.pbm-card-category {
  display: inline-flex;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pbm-muted);
}

.pbm-card-date {
  display: block;
  margin-top: 0.75rem;
  color: var(--pbm-muted);
  font-size: 0.9rem;
}

.pbm-card-title {
  font-size: 1.35rem;
  margin: 1rem 0 0.75rem;
}

.pbm-card-title a {
  color: var(--pbm-text);
  text-decoration: none;
}

.pbm-card-excerpt {
  margin: 0;
  color: var(--pbm-muted);
  line-height: 1.75;
}

.pbm-card-link-text {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.25rem;
  font-weight: 700;
  color: var(--pbm-text);
  text-decoration: none;
}

.pbm-pagination {
  margin-top: 2rem;
  text-align: center;
}

.pbm-pagination ul {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pbm-pagination li {
  display: inline-block;
}

.pbm-pagination a,
.pbm-pagination span {
  display: inline-flex;
  min-width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--pbm-border);
  background: var(--pbm-surface);
  color: var(--pbm-text);
  text-decoration: none;
}

.pbm-pagination .current {
  background: var(--pbm-text);
  color: #ffffff;
  border-color: transparent;
}

.pbm-empty-state {
  padding: 4rem;
  text-align: center;
  border: 1px solid var(--pbm-border);
  background: var(--pbm-surface);
  border-radius: var(--pbm-radius);
}

.pbm-article-main,
.pbm-article-sidebar {
  margin: 0;
}

.pbm-page-shell {
  display: grid;
  gap: 2rem;
}

.pbm-article-main {
  width: 100%;
}

.pbm-article-card {
  padding: 2rem;
}

.pbm-article-header {
  margin-bottom: 2rem;
}

.pbm-article-title {
  font-size: clamp(2.5rem, 4vw, 4rem);
  margin: 1rem 0 1rem;
  line-height: 1.03;
}

.pbm-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--pbm-muted);
  font-size: 0.95rem;
}

.pbm-social-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.pbm-social-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--pbm-border);
  background: var(--pbm-surface);
  color: var(--pbm-text);
  text-decoration: none;
  cursor: pointer;
  font-size: 1.1rem;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.pbm-social-button:hover,
.pbm-social-button:focus {
  background: var(--pbm-muted);
  color: var(--pbm-surface);
  border-color: rgba(15, 23, 42, 0.12);
  transform: translateY(-1px);
}

.pbm-social-button--icon {
  width: 44px;
  min-width: 44px;
  padding: 0;
}

.pbm-share-popup {
  position: relative;
}

.pbm-share-popup summary {
  list-style: none;
}

.pbm-share-popup summary::-webkit-details-marker {
  display: none;
}

.pbm-share-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 180px;
  margin-top: 0.85rem;
  padding: 0.5rem 0;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #ffffff;
  box-shadow: 0 18px 32px rgba(15, 23, 42, 0.08);
  z-index: 10;
}

.pbm-share-popup[open] .pbm-share-menu {
  display: block;
}

.pbm-share-menu a {
  display: block;
  padding: 0.85rem 1rem;
  color: var(--pbm-text);
  text-decoration: none;
  font-size: 0.95rem;
}

.pbm-share-menu a:hover,
.pbm-share-menu a:focus {
  background: rgba(15, 23, 42, 0.04);
}

.pbm-hero-image {
  border-radius: var(--pbm-radius);
  overflow: hidden;
  margin-bottom: 2rem;
}

.pbm-hero-slider-wrap {
  position: relative;
  margin-bottom: 2.5rem;
}

.pbm-hero-slider {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  gap: 1rem;
  padding-bottom: 2.25rem;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.pbm-hero-slider::-webkit-scrollbar {
  display: none;
}

.pbm-hero-slider-item {
  scroll-snap-align: center;
  min-width: 100%;
  position: relative;
  border-radius: var(--pbm-radius);
  overflow: hidden;
  background: var(--pbm-surface);
}

.pbm-hero-slider-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pbm-hero-slider-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.16);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
  color: var(--pbm-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, opacity 160ms ease;
  z-index: 2;
}

.pbm-hero-slider-control:hover {
  transform: translateY(-50%) scale(1.05);
  background: #ffffff;
}

.pbm-hero-slider-prev {
  left: 1rem;
}

.pbm-hero-slider-next {
  right: 1rem;
}

.pbm-hero-slider-dots {
  position: absolute;
  left: 50%;
  bottom: 0.5rem;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

.pbm-hero-slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.18);
  border: none;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}

.pbm-hero-slider-dot.is-active {
  background: var(--pbm-text);
  transform: scale(1.2);
}

.pbm-article-body {
  line-height: 1.9;
  color: var(--pbm-muted);
}

.pbm-article-body h2,
.pbm-article-body h3,
.pbm-article-body h4 {
  color: var(--pbm-text);
  margin-top: 2rem;
}

.pbm-article-body blockquote {
  border-left: 4px solid var(--pbm-border);
  margin: 2rem 0;
  padding-left: 1rem;
  color: var(--pbm-text);
  font-style: italic;
}

.pbm-author-box {
  margin-top: 2rem;
}

.pbm-author-card {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem;
}

.pbm-author-avatar {
  width: 96px;
  min-width: 96px;
  height: 96px;
  overflow: hidden;
  border-radius: 1.5rem;
}

.pbm-author-card h2 {
  margin: 0;
}

.pbm-article-sidebar {
  display: grid;
  gap: 1.5rem;
}

.pbm-info-card,
.pbm-related-articles,
.pbm-newsletter-card {
  padding: 1.5rem;
  border: 1px solid #EBEBEB !important;
  border-radius: 16px !important;
}

.pbm-info-list {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.pbm-info-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  border-radius: 1.5rem;
  border: 1px solid var(--pbm-border);
  background: rgba(255, 255, 255, 0.8);
}

.pbm-info-icon {
  display: inline-flex;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  background: rgba(220, 38, 38, 0.1);
  color: #dc2626;
  font-size: 1.1rem;
}

.pbm-info-item dt {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pbm-muted);
}

.pbm-info-item dd {
  margin: 0.35rem 0 0;
  font-weight: 700;
  color: var(--pbm-text);
}

.pbm-cta-button {
  display: inline-flex;
  width: 100%;
  justify-content: center;
  margin-top: 1.5rem;
  padding: 0.95rem 1.25rem;
  border-radius: 999px;
  background: var(--pbm-text);
  color: #ffffff;
  border: none;
  cursor: pointer;
}

.pbm-related-articles h2,
.pbm-newsletter-card h2 {
  margin-top: 0;
}

.pbm-related-card {
  border-radius: 1.75rem;
  overflow: hidden;
  background: var(--pbm-surface);
  border: 1px solid var(--pbm-border);
  margin-top: 1rem;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pbm-related-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 60px rgba(15, 23, 42, 0.14);
}

.pbm-related-card-link {
  color: inherit;
  display: block;
  text-decoration: none;
}

.pbm-related-image {
  background-position: center;
  background-size: cover;
  min-height: 170px;
  transition: transform 0.35s ease;
}

.pbm-related-card:hover .pbm-related-image {
  transform: scale(1.05);
}

.pbm-related-copy {
  padding: 1.35rem 1.35rem 1.5rem;
}

.pbm-related-date {
  display: inline-flex;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pbm-muted);
}

.pbm-related-copy h3 {
  margin: 0.8rem 0 0.85rem;
  line-height: 1.25;
  font-size: 1.1rem;
  color: var(--pbm-text);
}

.pbm-related-copy p {
  margin: 0;
  color: var(--pbm-muted);
  line-height: 1.75;
  font-size: 0.95rem;
  min-height: 3.5rem;
}

.pbm-related-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  font-weight: 700;
  color: #dc2626;
}

.pbm-related-link:hover {
  text-decoration: underline;
}

.pbm-newsletter-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.pbm-newsletter-form input {
  border-radius: 1rem;
}

.pbm-newsletter-form button {
  border-radius: 1rem;
  border: none;
  padding: 0.95rem 1.25rem;
  background: var(--pbm-text);
  color: #ffffff;
  cursor: pointer;
}

@media (min-width: 768px) {
  .pbm-controls-row {
    grid-template-columns: 1fr 240px;
  }

  .pbm-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .pbm-page-shell {
    grid-template-columns: 0.7fr 0.3fr;
    align-items: start;
  }

  .pbm-wrapper {
    padding-top: 4rem;
  }

  .pbm-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .pbm-featured-card {
    grid-template-columns: 1.4fr 1fr;
  }
}

@media (max-width: 767px) {
  .pbm-page-shell {
    padding-bottom: 2rem;
  }

  .pbm-featured-card,
  .pbm-social-actions,
  .pbm-article-meta,
  .pbm-category-buttons {
    grid-template-columns: 1fr;
  }

  .pbm-social-button {
    flex: 1 1 100%;
  }
}