/* Blog hub and single-post layouts, adapted from the approved Claude Design export. */
.wp-block-shortcode:has(.tdc-blog-hub),
.wp-block-shortcode:has(.tdc-article-hero),
.wp-block-shortcode:has(.tdc-article-author) { margin: 0; }

.tdc-blog-frame { width: min(100%, 1240px); margin-inline: auto; padding-inline: 40px; }
.tdc-blog-breadcrumb { display: flex; gap: 9px; flex-wrap: wrap; margin-bottom: 24px; color: #4e7288; font: 12px/1.5 var(--mono); }
.tdc-blog-breadcrumb a { color: #4e7288; text-decoration: none; }
.tdc-blog-breadcrumb a:hover { color: var(--navy); }
.tdc-blog-kicker,
.tdc-blog-filters__label,
.tdc-blog-card__category,
.tdc-article-category,
.tdc-article-author__identity small,
.tdc-article-toc > span,
.tdc-article-estimate > span { color: #4e7288; font: 500 12px/1.45 var(--mono); letter-spacing: .06em; text-transform: uppercase; }

/* Hub */
.tdc-blog-intro { padding: 36px 0 42px; background: var(--white); border-bottom: 1px solid var(--line); }
.tdc-blog-intro__grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .7fr); gap: 56px; align-items: end; }
.tdc-blog-kicker { margin-bottom: 14px; }
.tdc-blog-intro h1 { max-width: 22ch; margin: 0 0 18px; color: var(--navy); font: 700 clamp(2.25rem, 3.6vw, 3.5rem)/1.05 var(--sora); }
.tdc-blog-intro__lede { max-width: 62ch; font-size: 17px; line-height: 1.65; }
.tdc-blog-intro__note { max-width: 42ch; padding-left: 18px; border-left: 2px solid var(--aqua); color: #4e7288; font-size: 16px; line-height: 1.62; }
.tdc-blog-intro__note a { text-decoration: underline; }

.tdc-blog-filters { position: sticky; top: 112px; z-index: 45; background: rgb(255 255 255 / 96%); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.tdc-blog-filters__inner { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; min-height: 70px; padding-block: 13px; }
.tdc-blog-filters__label { margin-right: 5px; }
.tdc-blog-filter { display: inline-flex; min-height: 42px; align-items: center; padding: 10px 16px; color: var(--slate); background: var(--white); border: 1.5px solid var(--line); border-radius: 999px; font: 600 14px/1 var(--sora); text-decoration: none; transition: border-color 180ms ease, background 180ms ease, color 180ms ease; }
.tdc-blog-filter:hover { color: var(--navy); background: var(--mist); border-color: var(--aqua); }
.tdc-blog-filter.is-active { color: var(--white); background: var(--navy); border-color: var(--navy); }

.tdc-blog-featured { padding: clamp(40px, 5vw, 64px) 0; background: var(--mist); border-bottom: 1px solid var(--line); }
.tdc-blog-featured__card { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); overflow: hidden; color: var(--slate); background: var(--white); border: 1px solid var(--line); border-radius: 24px; text-decoration: none; transition: border-color 200ms ease, box-shadow 200ms ease; }
.tdc-blog-featured__card:hover { color: var(--slate); border-color: var(--aqua); box-shadow: 0 18px 40px -30px rgb(6 25 39 / 55%); }
.tdc-blog-featured__image { height: 430px; overflow: hidden; background: var(--line); }
.tdc-blog-featured__photo,
.tdc-blog-featured__image picture,
.tdc-blog-featured__image img { width: 100%; height: 100%; object-fit: cover; }
.tdc-blog-featured__body { display: flex; min-width: 0; flex-direction: column; justify-content: center; padding: clamp(30px, 4vw, 52px); }
.tdc-blog-featured__pill { align-self: flex-start; margin-bottom: 18px; padding: 7px 13px; color: var(--navy); background: var(--pale); border-radius: 999px; font: 500 11.5px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.tdc-blog-featured__title { max-width: 27ch; color: var(--navy); font: 700 clamp(1.625rem, 2.6vw, 2.375rem)/1.13 var(--sora); text-wrap: pretty; }
.tdc-blog-featured__excerpt { max-width: 54ch; margin-top: 15px; font-size: 17px; line-height: 1.62; }
.tdc-blog-featured__meta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-top: 22px; color: #4e7288; font: 12px/1.5 var(--mono); }
.tdc-blog-featured__read { margin-left: 2px; padding-bottom: 2px; color: var(--navy); border-bottom: 2px solid var(--aqua); font: 600 15px/1.35 var(--sora); }

.tdc-blog-listing { padding: clamp(48px, 6vw, 76px) 0; background: var(--white); border-bottom: 1px solid var(--line); }
.tdc-blog-listing__head,
.tdc-related-posts__head { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; margin-bottom: 34px; }
.tdc-blog-listing__head h2,
.tdc-related-posts__head h2 { color: var(--navy); font: 600 clamp(1.5rem, 2.2vw, 2rem)/1.15 var(--sora); }
.tdc-blog-listing__head > span { color: #4e7288; font: 12px/1.5 var(--mono); }
.tdc-blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.tdc-blog-card { min-width: 0; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: 20px; transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease; }
.tdc-blog-card:hover { border-color: var(--aqua); box-shadow: 0 16px 34px -26px rgb(6 25 39 / 50%); transform: translateY(-3px); }
.tdc-blog-card > a { display: grid; height: 100%; grid-template-rows: auto 1fr; color: var(--slate); text-decoration: none; }
.tdc-blog-card > a:hover { color: var(--slate); }
.tdc-blog-card__image { aspect-ratio: 16 / 10; overflow: hidden; background: var(--line); border-bottom: 1px solid var(--line); }
.tdc-blog-card__photo,
.tdc-blog-card__image picture,
.tdc-blog-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 300ms ease; }
.tdc-blog-card:hover .tdc-blog-card__photo { transform: scale(1.025); }
.tdc-blog-card__body { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; padding: 24px 26px 26px; }
.tdc-blog-card__category { margin-bottom: 10px; font-size: 11px; }
.tdc-blog-card__title { color: var(--navy); font: 600 20px/1.25 var(--sora); text-wrap: pretty; }
.tdc-blog-card__excerpt { margin-top: 11px; font-size: 16px; line-height: 1.55; }
.tdc-blog-card__meta { display: flex; gap: 9px; flex-wrap: wrap; align-items: center; margin-top: auto; padding-top: 18px; color: #4e7288; font: 12px/1.45 var(--mono); }
.tdc-blog-empty { padding: 28px; background: var(--mist); border: 1px solid var(--line); border-radius: 18px; font-size: 17px; }
.tdc-blog-pagination { margin-top: 40px; }
.tdc-blog-pagination .page-numbers { display: flex; gap: 8px; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.tdc-blog-pagination a,
.tdc-blog-pagination span { display: inline-flex; min-width: 42px; min-height: 42px; align-items: center; justify-content: center; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; font: 600 14px/1 var(--sora); text-decoration: none; }
.tdc-blog-pagination .current { color: var(--white); background: var(--navy); border-color: var(--navy); }

/* Shared CTA */
.tdc-blog-cta { position: relative; overflow: hidden; background: var(--night); }
.tdc-blog-cta::after { position: absolute; inset: -20% auto -20% 66%; width: 2px; background: linear-gradient(transparent, var(--aqua), transparent); content: ""; opacity: .65; transform: rotate(-19deg); }
.tdc-blog-cta__inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.25fr) auto; gap: 50px; align-items: center; padding-block: clamp(58px, 7vw, 88px); }
.tdc-blog-cta h2 { margin-bottom: 14px; color: var(--white); font: 700 clamp(1.875rem, 3vw, 2.75rem)/1.1 var(--sora); }
.tdc-blog-cta p { max-width: 58ch; color: #c7dee8; font-size: 18px; line-height: 1.62; }
.tdc-blog-cta__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Single article */
.tdc-article-hero { padding: 36px 0 0; background: var(--white); }
.tdc-article-hero__copy { max-width: 920px; }
.tdc-article-category { display: inline-flex; margin-bottom: 20px; padding: 7px 13px; color: var(--navy); background: var(--pale); border-radius: 999px; }
.tdc-article-hero h1 { max-width: 25ch; margin-bottom: 20px; color: var(--navy); font: 700 clamp(2.125rem, 3.6vw, 3.375rem)/1.06 var(--sora); }
.tdc-article-excerpt { max-width: 66ch; color: var(--slate); font-size: clamp(17px, 1.5vw, 19.5px); line-height: 1.62; }
.tdc-article-meta { display: flex; gap: 28px 40px; flex-wrap: wrap; align-items: center; justify-content: space-between; margin-top: 30px; padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tdc-article-byline { display: flex; gap: 14px; align-items: center; }
.tdc-article-byline img { width: 52px; height: 52px; object-fit: cover; border-radius: 50%; }
.tdc-article-byline > span { display: grid; gap: 3px; }
.tdc-article-byline strong { color: var(--navy); font: 600 16px/1.3 var(--sora); }
.tdc-article-byline small { color: #4e7288; font: 12px/1.4 var(--mono); }
.tdc-article-meta > p { display: flex; gap: 12px; align-items: center; color: #4e7288; font: 12px/1.5 var(--mono); }
.tdc-article-share { display: flex; gap: 9px; align-items: center; }
.tdc-article-share > span { margin-right: 2px; color: #4e7288; font: 11px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.tdc-article-share a,
.tdc-article-share button { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; padding: 0; color: var(--navy); background: var(--white); border: 1.5px solid var(--line); border-radius: 11px; font: 600 13px/1 var(--sora); text-decoration: none; cursor: pointer; }
.tdc-article-share button { width: auto; padding-inline: 12px; }
.tdc-article-share a:hover,
.tdc-article-share button:hover { background: var(--mist); border-color: var(--aqua); }
.tdc-article-featured { aspect-ratio: 16 / 9; overflow: hidden; margin-top: 38px; background: var(--line); border: 1px solid var(--line); border-radius: 24px; }
.tdc-article-featured__photo,
.tdc-article-featured picture,
.tdc-article-featured img { width: 100%; height: 100%; object-fit: cover; }

.tdc-article-body { margin: 0; padding: clamp(44px, 5vw, 66px) 0 clamp(56px, 6vw, 82px); border-bottom: 1px solid var(--line); }
.tdc-article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 282px; gap: clamp(38px, 5vw, 68px); align-items: start; margin: 0; }
.tdc-article-main,
.tdc-article-sidebar { min-width: 0; flex-basis: auto !important; }
.tdc-article-main .wp-block-post-content { max-width: 74ch; margin: 0; }
.tdc-article-main .wp-block-post-content > * { max-width: none; margin-left: 0 !important; margin-right: 0 !important; }
.tdc-article-main .wp-block-post-content p,
.tdc-article-main .wp-block-post-content li { font-size: clamp(17px, 1.4vw, 18px); line-height: 1.72; }
.tdc-article-main .wp-block-post-content p { margin-bottom: 24px; }
.tdc-article-main .wp-block-post-content h2 { margin: clamp(40px, 4.5vw, 54px) 0 16px; font-size: clamp(1.5rem, 2.2vw, 1.9rem); line-height: 1.2; scroll-margin-top: 150px; }
.tdc-article-main .wp-block-post-content h3 { margin: 32px 0 14px; font-size: clamp(1.18rem, 1.7vw, 1.38rem); line-height: 1.3; }
.tdc-article-main .wp-block-post-content ul,
.tdc-article-main .wp-block-post-content ol { margin: 0 0 28px; padding-left: 1.4em; }
.tdc-article-main .wp-block-post-content li { margin-bottom: 9px; padding-left: 4px; }
.tdc-article-main .wp-block-post-content li::marker { color: var(--aqua); }
.tdc-article-main .wp-block-post-content a { text-decoration: underline; }
.tdc-article-main .wp-block-post-content figure { margin: 34px 0; }
.tdc-article-main .wp-block-post-content figure img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 20px; }
.tdc-article-main .wp-block-post-content figcaption { margin-top: 10px; color: #4e7288; font: 12px/1.5 var(--mono); text-align: left; }
.tdc-article-main .wp-block-post-content blockquote { margin: 34px 0; padding: 24px 28px; background: var(--mist); border: 1px solid var(--line); border-left: 4px solid var(--aqua); border-radius: 0 18px 18px 0; }
.tdc-article-sidebar__inner { position: sticky; top: 138px; display: grid; gap: 20px; }
.tdc-article-toc,
.tdc-article-estimate { padding: 24px 22px; border: 1px solid var(--line); border-radius: 20px; }
.tdc-article-toc[hidden] { display: none; }
.tdc-article-toc > span,
.tdc-article-estimate > span { display: block; margin-bottom: 14px; }
.tdc-article-toc [data-article-toc-links] { display: grid; gap: 2px; }
.tdc-article-toc a { padding: 8px 10px; color: var(--slate); border-left: 2px solid transparent; font: 600 14px/1.4 var(--sora); text-decoration: none; }
.tdc-article-toc a:hover,
.tdc-article-toc a.is-active { color: var(--navy); background: var(--mist); border-left-color: var(--aqua); }
.tdc-article-estimate { background: var(--mist); }
.tdc-article-estimate p { margin-bottom: 18px; font-size: 16px; line-height: 1.6; }
.tdc-article-estimate a { display: inline-block; padding-bottom: 3px; border-bottom: 2px solid var(--aqua); font: 600 15px/1.4 var(--sora); text-decoration: none; }

.tdc-article-author { padding: clamp(46px, 5vw, 68px) 0; background: var(--white); border-bottom: 1px solid var(--line); }
.tdc-article-author__card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .9fr); gap: 44px; align-items: center; padding: clamp(26px, 3vw, 38px); border: 1px solid var(--line); border-radius: 24px; }
.tdc-article-author__identity { display: flex; gap: 20px; align-items: center; }
.tdc-article-author__identity img { width: 88px; height: 88px; flex: none; object-fit: cover; border-radius: 50%; }
.tdc-article-author__identity > span { display: grid; }
.tdc-article-author__identity small { margin-bottom: 7px; }
.tdc-article-author__identity strong { margin-bottom: 5px; color: var(--navy); font: 700 20px/1.25 var(--sora); }
.tdc-article-author__identity span span,
.tdc-article-author__card > p { font-size: 16px; line-height: 1.62; }

.tdc-related-posts { padding: clamp(48px, 6vw, 80px) 0; background: var(--mist); border-bottom: 1px solid var(--line); }
.tdc-related-posts__head a { padding-bottom: 3px; border-bottom: 2px solid var(--aqua); font: 600 15px/1.4 var(--sora); text-decoration: none; }

@media (max-width: 1000px) {
  .tdc-blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tdc-article-layout { grid-template-columns: minmax(0, 1fr) 250px; gap: 38px; }
  .tdc-article-meta { justify-content: flex-start; }
  .tdc-article-share { width: 100%; }
}

@media (max-width: 820px) {
  .tdc-blog-frame { padding-inline: 28px; }
  .tdc-blog-intro__grid,
  .tdc-blog-featured__card,
  .tdc-blog-cta__inner,
  .tdc-article-layout,
  .tdc-article-author__card { grid-template-columns: 1fr; }
  .tdc-blog-intro__grid { gap: 28px; }
  .tdc-blog-intro__note { max-width: none; }
  .tdc-blog-filters { top: 88px; }
  .tdc-blog-featured__image { height: 360px; }
  .tdc-blog-cta__inner { gap: 32px; }
  .tdc-article-sidebar__inner { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tdc-article-sidebar { order: -1; }
}

@media (max-width: 620px) {
  .tdc-blog-frame { padding-inline: 20px; }
  .tdc-blog-intro,
  .tdc-article-hero { padding-top: 28px; }
  .tdc-blog-intro h1 { font-size: 2.35rem; }
  .tdc-blog-filters { position: static; }
  .tdc-blog-filters__inner { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 14px; scrollbar-width: thin; }
  .tdc-blog-filters__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .tdc-blog-filter { flex: none; }
  .tdc-blog-featured__image { height: auto; min-height: 230px; aspect-ratio: 16 / 10; }
  .tdc-blog-featured__body { padding: 26px 22px 28px; }
  .tdc-blog-featured__title { font-size: 1.6rem; }
  .tdc-blog-featured__meta { gap: 8px; }
  .tdc-blog-featured__read { width: 100%; margin-top: 5px; border-bottom: 0; }
  .tdc-blog-grid { grid-template-columns: 1fr; }
  .tdc-blog-listing__head,
  .tdc-related-posts__head { margin-bottom: 26px; }
  .tdc-blog-card__body { padding: 22px 22px 24px; }
  .tdc-blog-cta__actions { align-items: stretch; flex-direction: column; }
  .tdc-article-meta { align-items: flex-start; flex-direction: column; gap: 20px; }
  .tdc-article-meta > p { flex-wrap: wrap; }
  .tdc-article-share { flex-wrap: wrap; }
  .tdc-article-featured { margin-top: 28px; border-radius: 18px; }
  .tdc-article-sidebar__inner { grid-template-columns: 1fr; }
  .tdc-article-author__identity { align-items: flex-start; }
  .tdc-article-author__identity img { width: 72px; height: 72px; }
}

@media (prefers-reduced-motion: reduce) {
  .tdc-blog-card,
  .tdc-blog-card__photo,
  .tdc-blog-featured__card { transition: none; }
}