/* Fulcra Blog: editorial pages built from website/content/blog. */

.blog-hero {
  padding: 88px 0 24px;
}

.blog-hero__inner {
  text-align: center;
}

.blog-hero h1 {
  margin: 0 auto;
  font-family: var(--dv-font-display);
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.blog-hero__inner > p {
  margin: 16px auto 0;
  color: var(--dv-text-dim);
  font-size: 1.1rem;
  line-height: 1.6;
}

.blog-main {
  max-width: 880px;
  padding-top: 40px;
  padding-bottom: 120px;
}

.blog-featured,
.blog-card {
  position: relative;
  transition: border-color 160ms ease;
}

.blog-featured:hover,
.blog-featured:focus-within,
.blog-card:hover,
.blog-card:focus-within {
  border-color: var(--dv-accent);
}

.blog-featured h2 a::after,
.blog-card h2 a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.blog-featured {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--dv-line);
  background: var(--dv-surface);
}

.blog-featured__image {
  display: block;
  margin: 12px;
  overflow: hidden;
  border: 1px solid var(--dv-line);
  background: var(--dv-bg-alt);
  line-height: 0;
}

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

.blog-featured__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 32px 28px;
}

.blog-featured__body .blog-meta {
  margin: 0;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  color: var(--dv-text-mute);
  font-family: var(--dv-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-featured h2,
.blog-card h2,
.blog-related__heading h2,
.blog-section-heading h2,
.blog-empty h2 {
  font-family: var(--dv-font-display);
  font-weight: 500;
  letter-spacing: -0.025em;
}

.blog-featured h2 {
  margin: 12px 0 0;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.12;
}

.blog-featured h2 a,
.blog-card h2 a {
  color: inherit;
  text-decoration: none;
}

.blog-featured h2 a:hover,
.blog-featured h2 a:focus,
.blog-card h2 a:hover,
.blog-card h2 a:focus {
  color: var(--dv-accent);
}

.blog-featured__body > p:not(.blog-meta) {
  margin-top: 12px;
  color: var(--dv-text-dim);
  font-size: 0.95rem;
  line-height: 1.6;
}

.blog-featured .blog-card__link {
  margin-top: 0;
  padding-top: 20px;
}

.blog-latest {
  margin-top: 112px;
}

.blog-section-heading,
.blog-related__heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--dv-line);
}

.blog-section-heading h2,
.blog-related__heading h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
}

.blog-grid {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--dv-line);
  background: var(--dv-surface);
}

.blog-card__image {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--dv-bg-alt);
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 28px;
}

.blog-card__body .blog-meta {
  margin: 0;
}

.blog-card h2 {
  margin: 22px 0 0;
  font-size: 2rem;
  line-height: 1.08;
}

.blog-card__body > p:not(.blog-meta) {
  margin-top: 16px;
  color: var(--dv-text-dim);
  line-height: 1.6;
}

.blog-card__link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 28px;
  color: var(--dv-accent);
  font-family: var(--dv-font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.blog-card__link:hover,
.blog-card__link:focus {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.blog-empty {
  max-width: 760px;
  padding: 72px 0;
}

.blog-empty h2 {
  margin-top: 20px;
  font-size: clamp(2.5rem, 5vw, 4rem);
}

.blog-empty > p:last-child {
  margin-top: 20px;
  color: var(--dv-text-dim);
  font-size: 1.1rem;
  line-height: 1.7;
}

.article-header {
  padding: 64px 0 0;
}

.article-header__inner,
.article-body {
  width: min(100% - 40px, 760px);
  margin-inline: auto;
}

.article-back {
  display: inline-block;
  color: var(--dv-text-mute);
  text-decoration: none;
}

.article-back:hover,
.article-back:focus {
  color: var(--dv-accent);
}

.article-header h1 {
  margin-top: 28px;
  font-family: var(--dv-font-body);
  font-size: clamp(2.15rem, 4.6vw, 2.85rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.article-deck {
  margin-top: 14px;
  color: var(--dv-text-dim);
  font-size: 1.1rem;
  line-height: 1.55;
}

.article-byline {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 22px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--dv-line);
  color: var(--dv-text-mute);
  font-size: 0.875rem;
}

.article-body {
  padding-top: 48px;
  padding-bottom: 96px;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.article-body > * + * {
  margin-top: 1.1em;
}

.article-body h2,
.article-body h3,
.article-body h4 {
  color: var(--dv-text);
  font-family: var(--dv-font-body);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.article-body h2 {
  margin-top: 1.9em;
  font-size: 1.5rem;
}

.article-body h3 {
  margin-top: 1.6em;
  font-size: 1.2rem;
}

.article-body h4 {
  margin-top: 1.4em;
  font-size: 1.0625rem;
}

.article-body h2 + h3 {
  margin-top: 1.15em;
}

.article-body h2 + *,
.article-body h3 + *,
.article-body h4 + * {
  margin-top: 0.5em;
}

.article-body p,
.article-body li {
  color: var(--dv-text-dim);
}

.article-body a {
  color: var(--dv-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.article-body a:hover,
.article-body a:focus {
  text-decoration-thickness: 2px;
}

.article-body ul,
.article-body ol {
  padding-left: 1.35em;
}

.article-body li + li {
  margin-top: 0.4em;
}

.article-body blockquote {
  margin-right: 0;
  margin-left: 0;
  padding: 8px 0 8px 30px;
  border-left: 3px solid var(--dv-accent);
}

.article-body blockquote p {
  color: var(--dv-text);
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.5;
}

.article-body hr {
  width: 72px;
  margin: 64px auto;
  border: 0;
  border-top: 1px solid var(--dv-border-hi);
}

.article-body code {
  padding: 0.12em 0.3em;
  background: var(--dv-bg-alt);
  font-family: var(--dv-font-mono);
  font-size: 0.88em;
}

.article-body pre {
  overflow-x: auto;
  padding: 24px;
  background: var(--dv-text);
  color: var(--dv-bg);
  font-size: 0.9rem;
  line-height: 1.65;
}

.article-body pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.article-body th,
.article-body td {
  padding: 12px 14px;
  border: 1px solid var(--dv-line);
  text-align: left;
  vertical-align: top;
}

.article-body th {
  background: var(--dv-bg-alt);
  font-weight: 600;
}

.article-figure {
  width: 100%;
  margin-top: 2em;
  margin-bottom: 2em;
}

.article-figure--small {
  width: min(100%, 480px);
  margin-inline: auto;
}

.article-figure img {
  display: block;
  width: 100%;
  border: 1px solid var(--dv-line);
  background: var(--dv-bg-alt);
}

.article-figure figcaption {
  margin-top: 12px;
  color: var(--dv-text-mute);
  font-family: var(--dv-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.035em;
  line-height: 1.5;
  text-align: center;
}

.blog-cta {
  display: grid;
  gap: 20px;
  margin-top: 2em;
  margin-bottom: 2em;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--dv-border-hi);
  background: var(--dv-bg-alt);
}

.article-body .blog-cta h2 {
  margin: 0;
  font-size: 1.3rem;
}

.article-body .blog-cta__eyebrow + h2 {
  margin-top: 8px;
}

.article-body .blog-cta__eyebrow {
  color: var(--dv-accent);
  font-family: var(--dv-font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.article-body .blog-cta__body {
  margin-top: 8px;
  color: var(--dv-text-dim);
  font-size: 0.95rem;
  line-height: 1.6;
}

.blog-cta > .btn {
  align-self: center;
  justify-self: start;
}

.blog-cta--wide {
  background: var(--dv-text);
  color: var(--dv-bg);
  border-color: var(--dv-text);
}

.article-body .blog-cta--wide h2 {
  color: var(--dv-bg);
}

.article-body .blog-cta--wide .blog-cta__body {
  color: rgba(245, 243, 238, 0.72);
}

.article-body .blog-cta--wide .blog-cta__eyebrow {
  color: rgba(245, 243, 238, 0.65);
}

.blog-cta--wide .btn {
  border-color: var(--dv-bg);
  background: var(--dv-bg);
  color: var(--dv-text);
}

.blog-cta--minimal {
  padding: 32px 0;
  border-width: 1px 0;
  background: transparent;
}

.blog-cta__email {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.blog-cta__email label {
  flex: 1 1 230px;
}

.blog-cta__email input {
  width: 100%;
  min-height: 48px;
  padding: 0 15px;
  border: 1px solid var(--dv-border-hi);
  border-radius: 0;
  background: var(--dv-surface);
  color: var(--dv-text);
  font: inherit;
  font-size: 0.95rem;
}

.blog-cta__success {
  margin: 0;
  min-height: 48px;
  display: flex;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
}

.blog-cta__success[hidden] {
  display: none;
}

.blog-cta__error {
  flex: 1 1 100%;
  margin: 0;
  color: #b42318;
  font-size: 0.85rem;
  line-height: 1.4;
}

.blog-cta__error[hidden] {
  display: none;
}

.blog-cta__email button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.article-body .blog-cta--wide .blog-cta__success {
  color: var(--dv-bg);
}

.blog-related {
  padding: 88px 0 112px;
  border-top: 1px solid var(--dv-line);
}

.draft-banner {
  padding: 10px 24px;
  background: var(--dv-severity-med-bg);
  color: var(--dv-severity-med);
  font-family: var(--dv-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

@media (min-width: 760px) {
  .blog-featured {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .blog-featured__image {
    margin-right: 0;
  }

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

  .blog-cta:not(.blog-cta--email) {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .blog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 639px) {
  .blog-hero {
    padding: 56px 0 16px;
  }

  .blog-main {
    padding-top: 28px;
    padding-bottom: 80px;
  }

  .blog-latest {
    margin-top: 72px;
  }

  .blog-section-heading,
  .blog-related__heading {
    display: block;
  }

  .blog-section-heading h2,
  .blog-related__heading h2 {
    margin-top: 12px;
  }

  .article-header {
    padding: 40px 0 0;
  }

  .article-body {
    padding-top: 36px;
    padding-bottom: 72px;
  }

  .article-body table {
    display: block;
    overflow-x: auto;
  }

  .blog-related {
    padding: 64px 0 80px;
  }
}

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