/* ==========================================================================
   CEPA Blog Insight styles
   Suggested file path: /css/blog-insight.css

   Maintenance rule:
   1. Add CSS here first.
   2. Test on staging/preview.
   3. Add the component to cepa-blog-style-registry.md only when it is live.
   ========================================================================== */


/* ==========================================================================
   1. Page shell
   ========================================================================== */

.blog-insight {
  background: #fff;
  color: #1f2933;
  margin-bottom: 3rem;
}


/* ==========================================================================
   2. Hero
   ========================================================================== */

.blog-hero {
  background: #012169;
  margin-bottom: 3rem;
  min-height: clamp(34rem, 72vh, 43rem);
  overflow: hidden;
  padding: clamp(4.5rem, 10vw, 7.5rem) 0;
  position: relative;
}

.blog-hero::after {
  background:
    linear-gradient(90deg, rgba(1, 33, 105, 0.98) 0%, rgba(1, 33, 105, 0.88) 44%, rgba(1, 33, 105, 0.38) 100%),
    linear-gradient(180deg, rgba(1, 33, 105, 0.08) 0%, rgba(1, 33, 105, 0.78) 100%);
  content: "";
  inset: 0;
  position: absolute;
  z-index: 1;
}

.blog-hero-media {
  inset: 0;
  position: absolute;
  transform: scale(1.02);
  z-index: 0;
}

.blog-hero-content {
  position: relative;
  z-index: 2;
}

.blog-kicker {
  align-items: center;
  color: #fff;
  display: inline-flex;
  gap: 0.65rem;
  font-family: "rockwell-nova", Georgia, serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.blog-kicker::before {
  background: #f59c00;
  content: "";
  display: inline-block;
  height: 0.28rem;
  width: 2.4rem;
}

.blog-title {
  color: #fff;
  font-size: clamp(2.6rem, 5vw, 4.65rem);
  line-height: 1.08;
  margin: 0 0 1.25rem;
  max-width: 940px;
  text-shadow: 0 2px 22px rgba(0, 20, 60, 0.28);
}

.blog-standfirst {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.35rem;
  line-height: 1.48;
  margin: 0 0 1.35rem;
  max-width: 820px;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.blog-meta li {
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.95rem;
  line-height: 1.45;
  margin: 0;
}

.blog-hero-image {
  display: block;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
  transform: translateX(4%);
  width: 100%;
}


/* ==========================================================================
   3. Main article body
   ========================================================================== */

.blog-content {
  max-width: 820px;
}

.blog-body {
  color: #1f2933;
  font-size: 1.05rem;
  line-height: 1.75;
}

.blog-body p,
.blog-body ul,
.blog-body ol {
  margin-bottom: 1.35rem;
}

.blog-body h2,
.blog-body h3,
.blog-body h4 {
  line-height: 1.25;
  margin: 2.25rem 0 1rem;
}

.blog-body h2 {
  color: #012169;
  font-size: 1.45rem;
}

.blog-body h3 {
  color: #f59c00;
  font-size: 1.45rem;
}

.blog-body h4 {
  color: #012169;
  font-size: 1.15rem;
}

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

.blog-body table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}


/* ==========================================================================
   4. Key takeaway and callouts
   ========================================================================== */

.blog-key-takeaway,
.blog-callout {
  background: #eef1f8;
  border-left: 6px solid #f59c00;
  box-shadow: 0 12px 32px rgba(1, 33, 105, 0.1);
  margin: 0 0 2rem;
  padding: 1.6rem;
}

.blog-key-takeaway h2,
.blog-callout h3 {
  color: #012169;
  font-size: 1.18rem;
  line-height: 1.3;
  margin: 0 0 0.75rem;
}

.blog-key-takeaway p,
.blog-callout p {
  color: #012169;
  font-size: 1.08rem;
  line-height: 1.55;
  margin: 0;
}


/* ==========================================================================
   5. Quotes
   ========================================================================== */

.blog-pull-quote,
.blog-large-shaded,
.blog-normal-shaded,
.blog-large-unshaded {
  border-left: 0.55rem solid #f59c00;
  color: #012169;
  margin: 3rem 0;
  padding: 1.7rem 2rem;
}

.blog-pull-quote,
.blog-large-shaded {
  background: #eef1f8;
  box-shadow: 0 12px 32px rgba(1, 33, 105, 0.08);
  font-family: "rockwell-nova", Georgia, serif;
  font-size: 2rem;
  font-style: italic;
  line-height: 1.22;
}

.blog-normal-shaded {
  background: #eef1f8;
  box-shadow: 0 12px 32px rgba(1, 33, 105, 0.08);
  font-size: 1.15rem;
  font-style: normal;
  line-height: 1.6;
}

.blog-large-unshaded {
  background: transparent;
  font-family: "rockwell-nova", Georgia, serif;
  font-size: 2rem;
  font-style: italic;
  line-height: 1.22;
  padding-bottom: 0.4rem;
  padding-top: 0.4rem;
}

.blog-pull-quote p,
.blog-large-shaded p,
.blog-normal-shaded p,
.blog-large-unshaded p {
  margin-bottom: 0;
}


/* ==========================================================================
   6. Stat blocks
   ========================================================================== */

.blog-stat-block {
  align-items: center;
  background: #eef1f8;
  border: 1px solid #d8dde6;
  box-shadow: 0 12px 32px rgba(1, 33, 105, 0.1);
  color: #012169;
  display: flex;
  gap: 1.25rem;
  justify-content: space-between;
  margin: 2.5rem 0;
  padding: 1.65rem;
}

.blog-stat-block strong,
.blog-stat-block span {
  display: block;
}

.blog-stat-block strong {
  color: #012169;
  font-family: "rockwell-nova", Georgia, serif;
  font-size: 2.25rem;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.blog-stat-arrow {
  color: #f59c00;
  flex: 0 0 auto;
  font-size: 2.35rem;
  line-height: 1;
}


/* ==========================================================================
   7. Single figures
   ========================================================================== */

.blog-figure-strip {
  background: #eef6fb;
  box-shadow: 0 0 0 100vmax #eef6fb;
  clip-path: inset(0 -100vmax);
  margin: 3rem 0;
  padding: 2.75rem 0;
}

.blog-figure {
  margin: 2.5rem auto;
  max-width: 100%;
  width: 100%;
}

.blog-figure-strip .blog-figure {
  margin-bottom: 0;
  margin-top: 0;
}

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

.blog-figure figcaption {
  color: #555;
  font-size: 0.9rem;
  line-height: 1.45;
  margin-top: 0.85rem;
  text-align: left;
}

.blog-figure figcaption strong,
.blog-figure figcaption span,
.blog-figure figcaption small {
  display: block;
}

.blog-figure figcaption strong {
  color: #012169;
  font-weight: 700;
}

.blog-figure figcaption small {
  color: #667085;
  font-size: 0.82rem;
  margin-top: 0.35rem;
}

/* Wide figures extend beyond the article text column but remain centred on it. */
.blog-figure--wide {
  left: 50%;
  margin-left: 0;
  margin-right: 0;
  max-width: calc(100vw - 2rem);
  position: relative;
  transform: translateX(-50%);
  width: calc(100% + 8rem);
}

.blog-figure--wide img {
  width: 100%;
}

/* Contained figures are for square, portrait or narrow images.
   The figure shrink-wraps to the rendered image area, so the caption aligns
   with the left edge of the image. */
.blog-figure--contained {
  display: table;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
  min-width: min(32rem, 100%);
  width: auto;
}

.blog-figure--contained img {
  height: auto;
  margin-left: auto;
  margin-right: auto;
  max-height: min(var(--blog-figure-max-height, 32rem), 75vh);
  max-width: 100%;
  object-fit: contain;
  width: auto;
}

.blog-figure--contained figcaption {
  caption-side: bottom;
  display: table-caption;
  margin-top: 0;
  padding-top: 0.85rem;
  text-align: left;
}

/* Max-height presets for contained figures. */
.blog-figure--height-sm {
  --blog-figure-max-height: 20rem;
}

.blog-figure--height-md {
  --blog-figure-max-height: 28rem;
}

.blog-figure--height-lg {
  --blog-figure-max-height: 36rem;
}

.blog-figure--height-xl {
  --blog-figure-max-height: 44rem;
}

.blog-figure-strip--compact {
  padding-bottom: 2rem;
  padding-top: 2rem;
}

.blog-figure-strip--compact .blog-figure {
  margin-bottom: 0;
  margin-top: 0;
}


/* ==========================================================================
   8. Multi-figure grid
   ========================================================================== */

.blog-figure-grid {
  margin: 3rem auto;
  max-width: 100%;
  width: 100%;
}

/* Use when 2-4 figures need more horizontal room than the article text column. */
.blog-figure-grid--wide {
  left: 50%;
  margin-left: 0;
  margin-right: 0;
  max-width: calc(100vw - 2rem);
  position: relative;
  transform: translateX(-50%);
  width: min(68rem, calc(100vw - 2rem));
}

.blog-figure-grid__intro {
  color: #555;
  font-size: 0.9rem;
  line-height: 1.45;
  margin: 0 0 1.25rem;
  text-align: left;
}

.blog-figure-grid__intro strong,
.blog-figure-grid__intro span,
.blog-figure-grid__intro small {
  display: block;
}

.blog-figure-grid__intro strong {
  color: #012169;
  font-weight: 700;
}

.blog-figure-grid__intro span {
  color: #555;
  margin-top: 0.35rem;
}

.blog-figure-grid__intro small {
  color: #667085;
  font-size: 0.82rem;
  margin-top: 0.35rem;
}

.blog-figure-grid__items {
  --blog-figure-grid-columns: 2;
  align-items: stretch;
  display: grid;
  gap: 1.5rem 1.25rem;
  grid-template-columns: repeat(var(--blog-figure-grid-columns), minmax(0, 1fr));
}

.blog-figure-grid--2 .blog-figure-grid__items {
  --blog-figure-grid-columns: 2;
}

.blog-figure-grid--3 .blog-figure-grid__items {
  --blog-figure-grid-columns: 3;
}

.blog-figure-grid--4 .blog-figure-grid__items {
  --blog-figure-grid-columns: 4;
}

.blog-figure-card {
  display: grid;
  grid-template-rows: auto auto;
  height: 100%;
  margin: 0;
  min-width: 0;
}

.blog-figure-card__image {
  background: #fff;
  display: block;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  width: 100%;
}

/* Match single-figure caption typography. */
.blog-figure-card__caption {
  color: #555;
  display: grid;
  font-size: 0.9rem;
  grid-template-rows: auto 1fr auto;
  line-height: 1.45;
  margin-top: 0.85rem;
  row-gap: 0.35rem;
  text-align: left;
}

.blog-figure-card__title,
.blog-figure-card__subtitle,
.blog-figure-card__source {
  display: block;
}

.blog-figure-card__title {
  color: #012169;
  font-size: inherit;
  font-weight: 700;
  line-height: inherit;
}

.blog-figure-card__subtitle {
  color: #555;
  font-size: inherit;
  line-height: inherit;
}

.blog-figure-card__source {
  color: #667085;
  font-size: 0.82rem;
  line-height: 1.45;
  margin-top: 0.35rem;
}

/* Overall source for the whole multi-figure group. */
.blog-figure-grid__source {
  color: #667085;
  display: block;
  font-size: 0.82rem;
  line-height: 1.45;
  margin-top: 1rem;
}

/* Optional image-height presets for multi-figure grids. */
.blog-figure-grid--height-sm {
  --blog-figure-grid-image-max-height: 14rem;
}

.blog-figure-grid--height-md {
  --blog-figure-grid-image-max-height: 18rem;
}

.blog-figure-grid--height-lg {
  --blog-figure-grid-image-max-height: 24rem;
}

.blog-figure-grid--height-xl {
  --blog-figure-grid-image-max-height: 30rem;
}

.blog-figure-grid--height-sm .blog-figure-card__image,
.blog-figure-grid--height-md .blog-figure-card__image,
.blog-figure-grid--height-lg .blog-figure-card__image,
.blog-figure-grid--height-xl .blog-figure-card__image {
  max-height: var(--blog-figure-grid-image-max-height);
}

/* Variant: title/subtitle above each image.
   Use when the group should look like a report-style chart panel. */
.blog-figure-grid--caption-top .blog-figure-card {
  display: flex;
  flex-direction: column;
}

.blog-figure-grid--caption-top .blog-figure-card__caption {
  display: block;
  margin: 0 0 0.75rem;
  text-align: left;
}

.blog-figure-grid--caption-top .blog-figure-card__title {
  font-size: inherit;
  line-height: inherit;
  margin: 0;
}

.blog-figure-grid--caption-top .blog-figure-card__subtitle {
  font-size: inherit;
  line-height: inherit;
  margin-top: 0.2rem;
}

.blog-figure-grid--caption-top .blog-figure-card__source {
  font-size: 0.82rem;
  line-height: 1.45;
  margin-top: 0.35rem;
}

.blog-figure-grid--caption-top .blog-figure-card__image {
  flex: 1 1 auto;
  max-height: var(--blog-figure-grid-image-max-height, 18rem);
  object-fit: contain;
}

/* Align image/title/subtitle/source rows where supported.
   Do not apply this to caption-top grids, because those intentionally place
   captions above images. */
@supports (grid-template-rows: subgrid) {
  .blog-figure-grid:not(.blog-figure-grid--caption-top) .blog-figure-grid__items {
    grid-auto-rows: auto auto 1fr auto;
    row-gap: 0;
  }

  .blog-figure-grid:not(.blog-figure-grid--caption-top) .blog-figure-card {
    grid-row: span 4;
    grid-template-rows: subgrid;
  }

  .blog-figure-grid:not(.blog-figure-grid--caption-top) .blog-figure-card__caption {
    display: contents;
  }

  .blog-figure-grid:not(.blog-figure-grid--caption-top) .blog-figure-card__title {
    margin-top: 0.85rem;
  }

  .blog-figure-grid:not(.blog-figure-grid--caption-top) .blog-figure-card__subtitle,
  .blog-figure-grid:not(.blog-figure-grid--caption-top) .blog-figure-card__source {
    margin-top: 0.35rem;
  }
}


/* ==========================================================================
   9. Bottom section and download
   ========================================================================== */

.blog-bottom-section {
  background: #012169;
  color: #fff;
  margin: 3rem 0 0;
  padding: 3.25rem 0;
}

.blog-bottom-section h2 {
  color: #fff;
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 1.25rem;
  max-width: 780px;
}

.blog-bottom-section p {
  color: #fff;
  font-size: 1.08rem;
  line-height: 1.7;
  margin: 0 0 1.25rem;
  max-width: 780px;
}

.blog-bottom-section p:last-child {
  margin-bottom: 0;
}

.blog-download {
  display: inline-block;
  margin-top: 1rem;
}


/* ==========================================================================
   10. References
   ========================================================================== */

.blog-references-wrap {
  background: #fff;
  padding: 1.75rem 0 2rem;
}

.blog-references {
  background: #f7f9fc;
  border: 1px solid #d8dde6;
  border-radius: 0.35rem;
  color: #4b5563;
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0;
}

.blog-references summary {
  align-items: center;
  color: #012169;
  cursor: pointer;
  display: flex;
  font-weight: 700;
  gap: 0.5rem;
  list-style: none;
  padding: 0.95rem 1.15rem;
}

.blog-references summary::-webkit-details-marker {
  display: none;
}

.blog-references summary::before {
  align-items: center;
  background: #012169;
  border-radius: 50%;
  color: #fff;
  content: "+";
  display: inline-flex;
  font-size: 0.85rem;
  height: 1.15rem;
  justify-content: center;
  line-height: 1;
  width: 1.15rem;
}

.blog-references[open] summary {
  border-bottom: 1px solid #d8dde6;
}

.blog-references[open] summary::before {
  content: "–";
}

.blog-references__body {
  padding: 1rem 1.15rem 1.2rem;
}

.blog-references ol {
  counter-reset: source-notes;
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-references li {
  counter-increment: source-notes;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1.75rem minmax(0, 1fr);
  margin: 0 0 0.85rem;
}

.blog-references li:last-child {
  margin-bottom: 0;
}

.blog-references li::before {
  align-items: center;
  background: #eef1f8;
  border-radius: 50%;
  color: #012169;
  content: counter(source-notes);
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 700;
  height: 1.35rem;
  justify-content: center;
  line-height: 1;
  margin-top: 0.1rem;
  width: 1.35rem;
}

.blog-references p {
  margin: 0;
}

.blog-reference-title {
  color: #1f2933;
  font-style: normal;
}

.blog-reference-note {
  color: #667085;
  display: block;
  font-size: 0.84rem;
  margin-top: 0.2rem;
}

.blog-references a {
  overflow-wrap: anywhere;
}


/* ==========================================================================
   11. Responsive rules
   ========================================================================== */

@media screen and (max-width: 63.9375em) {
  .blog-hero {
    min-height: 30rem;
    padding: 4rem 0;
  }

  .blog-figure--wide,
  .blog-figure-grid--wide {
    left: auto;
    max-width: 100%;
    transform: none;
    width: 100%;
  }

  .blog-figure-grid--3 .blog-figure-grid__items,
  .blog-figure-grid--4 .blog-figure-grid__items {
    --blog-figure-grid-columns: 2;
  }
  
  .blog-figure-grid--wide {
    left: auto;
    max-width: 100%;
    transform: none;
    width: 100%;
  }
}

@media screen and (max-width: 39.9375em) {
  .blog-hero {
    margin-bottom: 2rem;
    min-height: 28rem;
    padding: 3rem 0 2.5rem;
  }

  .blog-hero::after {
    background: linear-gradient(180deg, rgba(1, 33, 105, 0.95) 0%, rgba(1, 33, 105, 0.82) 100%);
  }

  .blog-standfirst {
    font-size: 1.1rem;
  }

  .blog-hero-image {
    transform: none;
  }

  .blog-meta {
    display: block;
  }

  .blog-meta li {
    margin-bottom: 0.25rem;
  }

  .blog-pull-quote,
  .blog-large-shaded,
  .blog-large-unshaded {
    font-size: 1.45rem;
    margin: 2rem 0;
    padding: 1.35rem 1.4rem;
  }

  .blog-normal-shaded {
    font-size: 1.05rem;
    margin: 2rem 0;
    padding: 1.35rem 1.4rem;
  }

  .blog-bottom-section {
    padding: 2.25rem 0;
  }

  .blog-bottom-section h2 {
    font-size: 1.55rem;
  }

  .blog-stat-block {
    align-items: flex-start;
    display: block;
  }

  .blog-stat-arrow {
    margin: 1rem 0;
  }

  .blog-figure-strip {
    margin-bottom: 2rem;
    margin-top: 2rem;
    padding-bottom: 1.75rem;
    padding-top: 1.75rem;
  }

  .blog-figure {
    margin-bottom: 2rem;
    margin-top: 2rem;
  }

  .blog-figure-strip .blog-figure {
    margin-bottom: 0;
    margin-top: 0;
  }

  .blog-figure figcaption {
    font-size: 0.85rem;
  }

  .blog-figure--contained img {
    max-height: min(var(--blog-figure-max-height, 26rem), 70vh);
  }
  
  .blog-figure-strip--compact {
    padding-bottom: 1.5rem;
    padding-top: 1.5rem;
  }

  .blog-figure-grid {
    margin: 2rem auto;
  }

  .blog-figure-grid__items,
  .blog-figure-grid--2 .blog-figure-grid__items,
  .blog-figure-grid--3 .blog-figure-grid__items,
  .blog-figure-grid--4 .blog-figure-grid__items {
    --blog-figure-grid-columns: 1;
  }
}