/* Resources section — article, landing, author, and category pages.
   Only loaded on pages that opt in via front-matter pageCSS. All design
   tokens come from styles.css (the design-system layer). */

/* === Article hero (dark banner, light text) === */

.resource-article__hero {
  background: var(--bg-deep);
  padding-top: calc(80px + var(--space-12));
  padding-bottom: var(--space-10);
}

.resource-article__breadcrumb {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.resource-article__breadcrumb a,
.resource-article__breadcrumb span[aria-current] {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.resource-article__breadcrumb a:hover {
  color: var(--text-primary);
  border-bottom-color: var(--text-secondary);
}

.resource-article__breadcrumb .fa-chevron-right {
  margin: 0 var(--space-2);
  font-size: 0.75em;
  color: var(--text-muted);
  opacity: 0.7;
}

.resource-article__title {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-display);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 var(--space-5);
  max-width: 1000px;
}

/* Secondary title — sits between the gradient-text H1 and the subtitle
   paragraph, picks up where the H1 leaves off (e.g. "How much does
   eLearning cost?" → "A guide to understanding quotes and ranges").
   Sized between --text-h1 and --text-h2 so it reads as a refinement
   of the main title rather than a new section. */
.resource-article__secondary-title {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h2);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 500;
  color: var(--text-secondary);
  margin: 0 0 var(--space-6);
  max-width: 900px;
}

.resource-article__subtitle {
  font-size: 22px;
  line-height: 1.45;
  color: var(--text-secondary);
  max-width: 780px;
  margin: 0 0 var(--space-8);
}

.resource-article__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.resource-article__author-byline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.resource-article__author-byline:hover .resource-article__author-name {
  border-bottom-color: var(--text-secondary);
}

.resource-article__author-ring {
  display: inline-block;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  background:
    linear-gradient(var(--bg-deep), var(--bg-deep)) padding-box,
    linear-gradient(135deg, #818CF8, #5EEAD4) border-box;
  padding: 2px;
  line-height: 0;
  flex-shrink: 0;
}

.resource-article__author-photo {
  display: block;
  width: 58px;
  height: 58px;
  border-radius: var(--radius-xs);
  object-fit: cover;
}

.resource-article__author-name {
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}

.resource-article__meta-separator {
  color: var(--text-muted);
  opacity: 0.6;
}

.resource-article__category-link {
  color: var(--accent-light);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.resource-article__category-link:hover {
  color: var(--text-primary);
}

/* === Hero image straddle (50/50 between dark banner and light body) === */

.resource-article__hero-image-straddle {
  background: linear-gradient(to bottom, var(--bg-deep) 50%, #F1F1F6 50%);
  padding: var(--space-10) 0;
  position: relative;
  z-index: 1;
}

.resource-article__hero-image {
  display: block;
  max-width: 1200px;
  aspect-ratio: 1200 / 674;
  width: 100%;
  height: auto;
  margin: 0 auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 2;
  background: var(--bg-surface);
}

/* === Body wrap (light background) === */

.resource-article__body-wrap {
  background: #F1F1F6;
  padding: var(--space-16) 0 var(--space-32);
}

/* Layout grid: sticky TOC in the left gutter, body column stays 840px.
   Outer max-width bumps to 1200 so the TOC has somewhere to live; the
   body is centered within the remaining space via justify-content. Below
   1024px the TOC stacks above the body in normal flow (non-sticky). */
.resource-article__layout {
  max-width: var(--container-wide, 1200px);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 40px);
  display: grid;
  grid-template-columns: minmax(200px, 220px) minmax(0, 840px);
  gap: var(--space-10);
  justify-content: center;
  align-items: start;
}

.resource-article__body-container {
  min-width: 0;
  max-width: 840px;
}

.resource-article__toc {
  position: sticky;
  top: 104px;
  max-height: calc(100vh - 128px);
  overflow-y: auto;
  padding-right: var(--space-4);
  border-right: 1px solid rgba(6, 6, 15, 0.10);
}

.resource-article__toc-label {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(6, 6, 15, 0.55);
  margin: 0 0 var(--space-4);
}

.resource-article__toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.resource-article__toc-list a {
  display: block;
  color: rgba(6, 6, 15, 0.65);
  text-decoration: none;
  font-size: var(--text-sm);
  line-height: 1.4;
  padding: var(--space-2) 0;
  border-left: 2px solid transparent;
  padding-left: var(--space-3);
  margin-left: calc(-1 * var(--space-3));
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.resource-article__toc-list a:hover {
  color: var(--accent-dark);
  border-left-color: var(--accent);
}

@media (max-width: 1023px) {
  .resource-article__layout {
    grid-template-columns: minmax(0, 840px);
    gap: var(--space-8);
  }

  .resource-article__toc {
    position: static;
    max-height: none;
    overflow: visible;
    padding-right: 0;
    border-right: 0;
    padding: var(--space-5) var(--space-6);
    background: #FFFFFF;
    border: 1px solid rgba(6, 6, 15, 0.10);
    border-radius: var(--radius-sm);
  }
}

.resource-article__bio-wrap {
  max-width: 1200px;
  margin: var(--space-16) auto 0;
  padding: var(--space-12) clamp(20px, 5vw, 40px) 0;
  border-top: 1px solid rgba(6, 6, 15, 0.10);
}

/* === Article body typography (inverted for light background) === */

.resource-article__body {
  color: #06060F;
  font-family: var(--font-body, "Figtree", sans-serif);
  font-size: var(--text-body);
  line-height: 1.7;
}

.resource-article__body > p {
  margin: 0 0 var(--space-6);
  color: rgba(6, 6, 15, 0.78);
  font-weight: 400;
}

.resource-article__body .article-intro {
  font-size: var(--text-body-lg);
  color: #06060F;
  font-weight: 450;
}

.resource-article__body h2 {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h2);
  color: #06060F;
  margin: var(--space-12) 0 var(--space-4);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 600;
  /* 80px fixed nav + 24px buffer when TOC links jump to a section */
  scroll-margin-top: calc(80px + 24px);
}

.resource-article__body h3 {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h3);
  color: #06060F;
  margin: var(--space-10) 0 var(--space-3);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 600;
}

.resource-article__body a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--transition-fast);
}

.resource-article__body a:hover {
  color: #06060F;
}

.resource-article__body strong {
  color: #06060F;
  font-weight: 600;
}

.resource-article__body em {
  font-style: italic;
}

.resource-article__body ul,
.resource-article__body ol {
  color: rgba(6, 6, 15, 0.78);
  font-weight: 400;
  padding-left: var(--space-6);
  margin: 0 0 var(--space-6);
}

.resource-article__body li {
  margin-bottom: var(--space-2);
}

.resource-article__body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
  background: rgba(6, 6, 15, 0.06);
  color: #06060F;
  border-radius: var(--radius-xs);
  padding: 0.15em 0.4em;
}

.resource-article__body img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin: var(--space-8) 0;
}

/* === Key Takeaways block (on light body) === */
/* Target: .key-takeaways (speakable schema selector) */

.key-takeaways {
  background: #FFFFFF;
  border-radius: var(--radius-xs);
  padding: var(--space-8);
  margin: 0 0 var(--space-10);
}

.key-takeaways h3 {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h3);
  color: var(--accent-dark);
  font-weight: 600;
  margin: 0 0 var(--space-4);
  letter-spacing: -0.01em;
}

.key-takeaways ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.key-takeaways li {
  position: relative;
  padding-left: var(--space-6);
  color: #06060F;
  font-weight: 400;
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.key-takeaways li::before {
  content: "";
  position: absolute;
  left: var(--space-1);
  top: 0.6em;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: var(--radius-full);
}

.key-takeaways li:last-child {
  margin-bottom: 0;
}

/* === Inline callouts (on light body) === */

.callout {
  background: #FFFFFF;
  border-left: 4px solid var(--accent);
  padding: var(--space-6) var(--space-8);
  margin: var(--space-8) 0;
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

.callout p {
  margin: 0;
  color: rgba(6, 6, 15, 0.78);
  font-weight: 400;
}

.callout p + p {
  margin-top: var(--space-3);
}

.callout strong:first-child {
  display: inline-block;
  margin-right: var(--space-2);
}

.callout--insight {
  border-left-color: var(--accent);
}

.callout--insight strong:first-child {
  color: var(--accent-dark);
}

.callout--warning {
  border-left-color: var(--rose);
}

.callout--warning strong:first-child {
  color: var(--rose);
}

.callout--example {
  border-left-color: var(--tertiary);
}

.callout--example strong:first-child {
  color: #0D9488;
}

.callout--rule {
  border-left-color: var(--accent);
}

.callout--rule strong:first-child {
  color: var(--accent-dark);
}

.callout--mistake {
  border-left-color: var(--rose);
}

.callout--mistake strong:first-child {
  color: var(--rose);
}

.callout--heads-up {
  border-left-color: var(--secondary);
}

.callout--heads-up strong:first-child {
  color: #B45309;
}

/* === Pullquote === */

.pullquote {
  font-family: var(--font-body, "Figtree", sans-serif);
  font-style: italic;
  font-size: var(--text-h2);
  line-height: 1.3;
  color: #06060F;
  border-left: 3px solid var(--secondary);
  padding: var(--space-3) 0 var(--space-3) var(--space-6);
  margin: var(--space-10) 0;
  max-width: 680px;
}

/* === FAQ section on article pages (light surface) === */

.resource-article__faq {
  margin-top: var(--space-16);
}

.resource-article__faq h2 {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h2);
  color: #06060F;
  margin: 0 0 var(--space-6);
  letter-spacing: -0.02em;
  font-weight: 600;
}

.resource-article__accordion .accordion-item {
  background: transparent;
  border-bottom: 1px solid rgba(6, 6, 15, 0.10);
  margin-bottom: 0;
  transition: background var(--transition-base);
}

.resource-article__accordion .accordion-item:first-child {
  border-top: 1px solid rgba(6, 6, 15, 0.10);
}

.resource-article__accordion .accordion-item:hover {
  background: rgba(6, 6, 15, 0.03);
}

.resource-article__accordion .accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-8) var(--space-4) var(--space-6);
  background: transparent;
  border: 0;
  color: #06060F;
  cursor: pointer;
  text-align: left;
}

.resource-article__accordion .accordion-trigger__text {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-body-lg);
  font-weight: 600;
  color: #06060F;
  margin: 0;
  letter-spacing: -0.01em;
}

.resource-article__accordion .accordion-trigger__icon {
  color: var(--accent);
  font-size: 1.125rem;
  flex-shrink: 0;
  transition: transform var(--transition-base), color var(--transition-base);
}

.resource-article__accordion .accordion-item.is-open .accordion-trigger__icon {
  transform: rotate(45deg);
  color: var(--accent-dark);
}

.resource-article__accordion .accordion-panel__content {
  padding: 0 var(--space-4) var(--space-6);
}

.resource-article__accordion .accordion-panel__content p {
  color: rgba(6, 6, 15, 0.78);
  margin: 0;
  line-height: 1.6;
}

/* === ShareThis wrapper (symmetric breathing room above + below) === */

.resource-article__sharethis {
  margin: var(--space-16) 0;
}

/* === Related resources ===
   Top margin now owned by .resource-article__sharethis so the share bar
   has equal space above (from FAQ → share) and below (from share → related). */

.resource-article__related {
  margin-top: 0;
}

.resource-article__related h2 {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h2);
  color: #06060F;
  margin: 0 0 var(--space-6);
  letter-spacing: -0.02em;
  font-weight: 600;
}

.resource-article__related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

/* === Resource card (default: dark surface, used by category hub) === */

.resource-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-5);
  color: var(--text-primary);
  text-decoration: none;
  /* overflow clips the negative-margin image at the card's border-radius
     so it appears flush with the card edges (no rounded-corner mismatch) */
  overflow: hidden;
  transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.resource-card:hover {
  background: var(--bg-elevated);
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

/* Image breaks out of card padding so it sits edge-to-edge against the
   card's top, left, and right borders. Card's overflow:hidden + the
   card border-radius clip the image's top corners automatically. */
.resource-card__image {
  display: block;
  width: calc(100% + (2 * var(--space-5)));
  height: auto;
  border-radius: 0;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin: calc(-1 * var(--space-5)) calc(-1 * var(--space-5)) var(--space-3);
}

.resource-card .badge {
  align-self: flex-start;
}

.resource-card__title {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.01em;
}

.resource-card__excerpt {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.5;
  margin: 0;
}

/* === Resource card — light-surface variant (landing + related on article) === */

.resources-landing__body .resource-card,
.resource-article__related .resource-card {
  background: #FFFFFF;
  border: 1px solid rgba(6, 6, 15, 0.12);
  color: #06060F;
  box-shadow:
    0 4px 12px rgba(6, 6, 15, 0.06),
    0 1px 3px rgba(6, 6, 15, 0.08);
}

.resources-landing__body .resource-card:hover,
.resource-article__related .resource-card:hover {
  background: #FFFFFF;
  border-color: rgba(6, 6, 15, 0.2);
  box-shadow:
    0 10px 24px rgba(6, 6, 15, 0.10),
    0 2px 6px rgba(6, 6, 15, 0.08);
  transform: translateY(-4px);
}

.resources-landing__body .resource-card__title,
.resource-article__related .resource-card__title {
  color: #06060F;
}

.resources-landing__body .resource-card__excerpt,
.resource-article__related .resource-card__excerpt {
  color: rgba(6, 6, 15, 0.7);
}

.resources-landing__body .resource-card__meta,
.resource-article__related .resource-card__meta {
  color: rgba(6, 6, 15, 0.55);
}

/* === Author bio block (end of article, on light body surface) === */

.resource-article__author-bio {
  display: flex;
  gap: var(--space-8);
  align-items: flex-start;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  margin: 0;
}

.resource-article__author-bio-ring {
  display: inline-block;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  background:
    linear-gradient(#F1F1F6, #F1F1F6) padding-box,
    linear-gradient(135deg, #818CF8, #5EEAD4) border-box;
  padding: 2px;
  line-height: 0;
  flex-shrink: 0;
}

.resource-article__author-bio-photo {
  display: block;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xs);
  object-fit: cover;
}

.resource-article__author-bio-content {
  flex: 1;
  min-width: 0;
}

.resource-article__author-bio-content h3 {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h3);
  margin: 0 0 var(--space-1);
  letter-spacing: -0.01em;
}

.resource-article__author-bio-content h3 a {
  color: #06060F;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}

.resource-article__author-bio-content h3 a:hover {
  border-bottom-color: var(--accent-dark);
}

.resource-article__author-role {
  font-size: var(--text-sm);
  color: var(--accent-dark);
  font-weight: 500;
  margin: 0 0 var(--space-3);
}

.resource-article__author-bio-content p {
  color: rgba(6, 6, 15, 0.75);
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.6;
  margin: 0 0 var(--space-3);
}

.resource-article__author-more {
  display: inline-block;
  color: var(--accent-dark);
  font-weight: 600;
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.resource-article__author-more:hover {
  color: #06060F;
}

/* === Article CTA button group (CTA section reuses homepage .section--cta) === */

.resource-article__cta-buttons {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* === Article mobile === */

@media (max-width: 767px) {
  .resource-article__hero {
    padding-top: calc(80px + var(--space-10));
    padding-bottom: var(--space-6);
  }

  .resource-article__hero-image-straddle {
    padding: var(--space-6) 0;
  }

  .resource-article__body-wrap {
    padding: var(--space-10) 0 var(--space-24);
  }

  .resource-article__bio-wrap {
    margin-top: var(--space-10);
    padding-top: var(--space-8);
  }

  .resource-article__author-bio {
    flex-direction: column;
    gap: var(--space-5);
  }

  .resource-article__meta {
    gap: var(--space-2) var(--space-3);
  }

  .resource-article__body h2 {
    margin-top: var(--space-10);
  }

  .pullquote {
    font-size: 1.5rem;
    padding-left: var(--space-4);
  }

  .key-takeaways {
    padding: var(--space-6);
  }

  .callout {
    padding: var(--space-5) var(--space-6);
  }

  .resource-article__accordion .accordion-trigger {
    padding: var(--space-5) var(--space-5);
  }

  .resource-article__accordion .accordion-panel__content {
    padding: 0 var(--space-5) var(--space-5);
  }
}

/* =====================================================================
   Resources landing page
   ===================================================================== */

.resources-landing__hero {
  background: var(--bg-deep);
  padding-top: calc(80px + var(--space-12));
  padding-bottom: var(--space-10);
}

.resources-landing__title {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-display);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: var(--space-4) 0 var(--space-5);
  max-width: 1000px;
}

.resources-landing__subtitle {
  font-size: 22px;
  line-height: 1.45;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0;
}

.resources-landing__body {
  background: #F1F1F6;
  padding: var(--space-16) 0 var(--space-20);
}

.resources-landing__section-label {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h3);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #06060F;
  margin: 0 0 var(--space-6);
}

/* Section label on the straddle wrapper — sits on dark half, needs light text.
   Margin matches the light-surface base variant so vertical rhythm reads
   the same as "Browse by category" / "All articles" further down the page. */
.resources-landing__section-label--straddle {
  color: var(--text-primary);
  margin: 0 0 var(--space-6);
}

/* === Featured article straddle (50/50 between dark banner and light body) === */

.resources-landing__straddle {
  background: linear-gradient(to bottom, var(--bg-deep) 50%, #F1F1F6 50%);
  padding: var(--space-8) 0;
}

.resources-featured {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-8);
  align-items: stretch;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-7);
  text-decoration: none;
  color: var(--text-primary);
  box-shadow: var(--shadow-xl);
  transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
  position: relative;
  overflow: hidden;
}

.resources-featured:hover {
  background: var(--bg-elevated);
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.resources-featured__image-wrap {
  border-radius: var(--radius-xs);
  overflow: hidden;
}

.resources-featured__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.resources-featured__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-3);
  /* Generous internal padding so the title, excerpt, meta, and CTA all
     sit well off the image (left) and the card edges (top/right/bottom).
     Stacks with the card's own --space-7 padding for an effective 48px
     of breathing room. */
  padding: var(--space-5);
}

.resources-featured__content .badge {
  align-self: flex-start;
}

.resources-featured__title {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h2);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0;
}

/* Secondary title on the featured card — smaller, lighter weight, sits
   directly under the main title before the excerpt. */
.resources-featured__secondary-title {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h3);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text-secondary);
  margin: 0;
}

.resources-featured__excerpt {
  color: var(--text-secondary);
  font-size: var(--text-body-lg);
  line-height: 1.55;
  margin: 0;
  font-weight: 380;
}

.resources-featured__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.resources-featured__author-ring {
  display: inline-block;
  border: 2px solid transparent;
  border-radius: var(--radius-xs);
  background:
    linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
    linear-gradient(135deg, #818CF8, #5EEAD4) border-box;
  padding: 2px;
  line-height: 0;
  flex-shrink: 0;
}

.resources-featured:hover .resources-featured__author-ring {
  background:
    linear-gradient(var(--bg-elevated), var(--bg-elevated)) padding-box,
    linear-gradient(135deg, #818CF8, #5EEAD4) border-box;
}

.resources-featured__author-photo {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-xs);
  object-fit: cover;
}

.resources-featured__meta-separator {
  color: var(--text-muted);
  opacity: 0.5;
}

.resources-featured__cta {
  color: var(--accent-light);
  font-weight: 600;
  margin-top: var(--space-2);
  transition: transform var(--transition-fast);
}

.resources-featured:hover .resources-featured__cta {
  transform: translateX(4px);
}

/* === Category filter bar (on light body) === */

.resources-landing__filter-bar {
  margin-bottom: var(--space-12);
}

.resources-filter {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.resources-filter__pill {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border: 1px solid rgba(6, 6, 15, 0.15);
  border-radius: var(--radius-full);
  background: #FFFFFF;
  color: rgba(6, 6, 15, 0.72);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.resources-filter__pill:hover {
  background: #FFFFFF;
  border-color: rgba(6, 6, 15, 0.32);
  color: #06060F;
}

.resources-filter__pill--active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-on-accent);
}

.resources-filter__pill--active:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--text-on-accent);
}

.resources-filter__count {
  opacity: 0.6;
  font-weight: 400;
  margin-left: 2px;
}

.resources-filter__pill--active .resources-filter__count {
  opacity: 0.85;
}

/* === Article grid === */

.resources-landing__grid-wrap {
  margin-bottom: var(--space-8);
}

.resources-landing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.resource-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: var(--text-xs);
  margin-top: auto;
  padding-top: var(--space-2);
}

.resources-landing__empty {
  color: rgba(6, 6, 15, 0.6);
  font-size: var(--text-body-lg);
  padding: var(--space-4) 0;
  margin: 0;
}

/* === Tier 1 roadmap placeholders ===
   Inert "Coming soon" cards rendered alongside real articles on the
   landing page. Visually echo a resource card but with no image asset,
   no link, and a muted treatment so they read as a preview of what's
   coming, not a current option. Filtered out once the matching article
   slug ships in _data/resources/articles/. */

.resources-landing__body .resource-card--placeholder {
  background: transparent;
  border: 1px dashed rgba(6, 6, 15, 0.2);
  box-shadow: none;
  cursor: default;
  opacity: 0.85;
}

.resources-landing__body .resource-card--placeholder:hover {
  background: transparent;
  border-color: rgba(6, 6, 15, 0.3);
  box-shadow: none;
  transform: none;
}

.resource-card__image--placeholder {
  /* aspect-ratio only — width + negative-margin breakout inherited
     from .resource-card__image above */
  aspect-ratio: 16 / 9;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(6, 6, 15, 0.04) 0,
      rgba(6, 6, 15, 0.04) 12px,
      rgba(6, 6, 15, 0.08) 12px,
      rgba(6, 6, 15, 0.08) 24px
    );
}

.resource-card__coming-soon {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: rgba(6, 6, 15, 0.5);
}

/* === Pagination (on light body) === */

.resources-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-6);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(6, 6, 15, 0.10);
}

.resources-pagination__link {
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.resources-pagination__link:hover {
  color: #06060F;
}

.resources-pagination__position {
  color: rgba(6, 6, 15, 0.55);
  font-size: var(--text-sm);
}

/* === Landing mobile === */

@media (max-width: 900px) {
  .resources-featured {
    grid-template-columns: 1fr;
    gap: var(--space-5);
    padding: var(--space-6);
  }

  .resources-featured__title {
    font-size: 1.5rem;
  }
}

@media (max-width: 767px) {
  .resources-landing__hero {
    padding-bottom: var(--space-6);
  }

  .resources-landing__straddle {
    padding: var(--space-6) 0;
  }

  .resources-landing__body {
    padding: var(--space-10) 0 var(--space-14);
  }

  .resources-landing__filter-bar,
  .resources-landing__grid-wrap {
    margin-bottom: var(--space-10);
  }

  .resources-pagination {
    flex-direction: column;
    gap: var(--space-3);
  }
}

/* =====================================================================
   Category hub pages (/resources/category/{slug}/)
   Dark banner + light body matches the landing + article pages. The
   featured guide uses .resources-landing__straddle so its card
   straddles the dark/light seam, identical to the landing featured
   card. Supporting articles reuse the landing grid and card styling.
   ===================================================================== */

.resources-category__hero {
  background: var(--bg-deep);
  padding-top: calc(80px + var(--space-12));
  padding-bottom: var(--space-10);
}

.resources-category__hero .badge {
  margin-bottom: var(--space-4);
}

.resources-category__title {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-display);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: var(--space-4) 0 var(--space-5);
  max-width: 1000px;
}

.resources-category__subtitle {
  font-size: 22px;
  line-height: 1.45;
  color: var(--text-secondary);
  max-width: 780px;
  margin: 0;
}

.resources-category__body {
  background: #F1F1F6;
  padding: var(--space-16) 0 var(--space-20);
}

.resources-category__supporting-wrap,
.resources-category__related-wrap {
  margin-bottom: var(--space-16);
}

.resources-category__related-wrap:last-child {
  margin-bottom: 0;
}

/* Scope the light-surface card styling to the category body too, so
   supporting-article cards match the landing's "All articles" grid. */
.resources-category__body .resource-card {
  background: #FFFFFF;
  border-color: rgba(6, 6, 15, 0.08);
  color: #06060F;
  box-shadow: var(--shadow-sm);
}

.resources-category__body .resource-card:hover {
  background: #FFFFFF;
  border-color: rgba(6, 6, 15, 0.16);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.resources-category__body .resource-card__title {
  color: #06060F;
}

.resources-category__body .resource-card__excerpt {
  color: rgba(6, 6, 15, 0.7);
}

.resources-category__body .resource-card__meta {
  color: rgba(6, 6, 15, 0.55);
}

/* === Related-categories grid (light-surface cards) === */

.resources-category__related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}

.resources-category__related-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-6);
  background: #FFFFFF;
  border: 1px solid rgba(6, 6, 15, 0.08);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: #06060F;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.resources-category__related-card:hover {
  background: #FFFFFF;
  border-color: rgba(6, 6, 15, 0.16);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.resources-category__related-card h3 {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #06060F;
  margin: 0;
}

.resources-category__related-card p {
  color: rgba(6, 6, 15, 0.7);
  font-size: var(--text-sm);
  line-height: 1.5;
  margin: 0;
  flex: 1;
}

.resources-category__related-cta {
  color: var(--accent-dark);
  font-weight: 600;
  font-size: var(--text-sm);
  margin-top: var(--space-2);
  transition: transform var(--transition-fast);
}

.resources-category__related-card:hover .resources-category__related-cta {
  transform: translateX(4px);
}

@media (max-width: 767px) {
  .resources-category__body {
    padding: var(--space-12) 0 var(--space-16);
  }

  .resources-category__supporting-wrap,
  .resources-category__related-wrap {
    margin-bottom: var(--space-10);
  }
}

/* =====================================================================
   Author pages (/resources/author/{slug}/)
   Dark banner + light body mirrors the landing + article visual system.
   Bio takes a 720px column on the left of the 1200px body container;
   expertise badges fill the right column. Recent articles use the
   landing's .resources-landing__grid + .resource-card styling verbatim.
   ===================================================================== */

.resources-author__hero {
  background: var(--bg-deep);
  padding-top: calc(80px + var(--space-12));
  padding-bottom: var(--space-16);
}

.resources-author__hero-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-12);
}

/* Photo sits on the right of the hero, with a gradient-ring border
   (same double-background technique used in the article author-byline
   and team showcase). */
.resources-author__photo-ring {
  display: inline-block;
  padding: 3px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #818CF8, #5EEAD4);
  line-height: 0;
  flex-shrink: 0;
  justify-self: end;
}

.resources-author__photo {
  display: block;
  width: 220px;
  height: 220px;
  border-radius: calc(var(--radius-sm) - 2px);
  object-fit: cover;
  background: var(--bg-surface);
}

.resources-author__hero-content {
  min-width: 0;
}

.resources-author__hero-content .badge {
  margin-bottom: var(--space-4);
}

.resources-author__name {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-display);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 var(--space-3);
  max-width: 720px;
}

.resources-author__role {
  font-size: 22px;
  line-height: 1.45;
  color: var(--text-secondary);
  margin: 0 0 var(--space-6);
  max-width: 640px;
}

/* LinkedIn CTA — reuses the site's primary button styling (gradient
   accent fill, white text). Icon + label are centered inline. */
.resources-author__linkedin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.resources-author__linkedin .fa-linkedin {
  font-size: 1.2em;
}

/* === Body (light background) === */

.resources-author__body {
  background: #F1F1F6;
  padding: var(--space-16) 0 var(--space-20);
}

.resources-author__body-inner {
  max-width: var(--container-wide, 1200px);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 40px);
}

.resources-author__grid {
  display: grid;
  grid-template-columns: minmax(0, 720px) minmax(0, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-16);
  align-items: start;
}

/* === About column === */

.resources-author__about-heading {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h2);
  color: #06060F;
  margin: 0 0 var(--space-5);
  letter-spacing: -0.02em;
  font-weight: 600;
}

.resources-author__about p {
  color: rgba(6, 6, 15, 0.78);
  font-weight: 400;
  line-height: 1.7;
  margin: 0 0 var(--space-5);
  font-size: var(--text-body-lg);
}

.resources-author__about p:last-child {
  margin-bottom: 0;
}

/* === Expertise column === */

.resources-author__expertise-col {
  position: relative;
}

.resources-author__expertise-heading {
  font-family: var(--font-heading, "Sora", sans-serif);
  font-size: var(--text-h3);
  color: #06060F;
  margin: 0 0 var(--space-5);
  letter-spacing: -0.01em;
  font-weight: 600;
}

.resources-author__expertise {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.resources-author__expertise-pill {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
}

.resources-author__expertise-pill--accent {
  background: rgba(99, 102, 241, 0.12);
  color: var(--accent-dark);
  border-color: rgba(99, 102, 241, 0.28);
}

.resources-author__expertise-pill--teal {
  background: rgba(20, 184, 166, 0.14);
  color: #0D9488;
  border-color: rgba(20, 184, 166, 0.32);
}

.resources-author__expertise-pill--amber {
  background: rgba(245, 158, 11, 0.16);
  color: #B45309;
  border-color: rgba(245, 158, 11, 0.36);
}

.resources-author__expertise-pill--rose {
  background: rgba(244, 63, 94, 0.14);
  color: #BE123C;
  border-color: rgba(244, 63, 94, 0.32);
}

/* === Recent articles === */

.resources-author__articles-wrap {
  padding-top: var(--space-12);
  border-top: 1px solid rgba(6, 6, 15, 0.10);
}

.resources-author__articles-wrap .resources-landing__section-label {
  font-size: var(--text-xs);
}

/* Scope the landing's light-surface card styling so it applies here too */
.resources-author__body .resource-card {
  background: #FFFFFF;
  border-color: rgba(6, 6, 15, 0.08);
  color: #06060F;
  box-shadow: var(--shadow-sm);
}

.resources-author__body .resource-card:hover {
  background: #FFFFFF;
  border-color: rgba(6, 6, 15, 0.16);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.resources-author__body .resource-card__title {
  color: #06060F;
}

.resources-author__body .resource-card__excerpt {
  color: rgba(6, 6, 15, 0.7);
}

.resources-author__body .resource-card__meta {
  color: rgba(6, 6, 15, 0.55);
}

@media (max-width: 1023px) {
  .resources-author__hero-layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .resources-author__photo-ring {
    justify-self: start;
    order: -1;
  }

  .resources-author__photo {
    width: 160px;
    height: 160px;
  }

  .resources-author__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

@media (max-width: 767px) {
  .resources-author__body {
    padding: var(--space-12) 0 var(--space-16);
  }
}