/* Artigo SDD — Figma 3:7198 */

.page-article {
  background: var(--color-surface-light);
}

/* Cabeçalho do artigo — Figma 3:7213: pt 40, pb 56, gap 32 entre blocos */
.page-article .article-hero {
  padding-block: 2.5rem 3.5rem;
}

.page-article .article-hero .container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.page-article .article-hero__crumb {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
  margin: 0;
}

.page-article .article-hero__status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.page-article .article-badge {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-meta);
  background: var(--color-surface-mist);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  margin: 0;
}

.page-article .article-hero__note {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-ink-muted);
  margin: 0;
}

.page-article .article-hero__title {
  font-size: clamp(2rem, 5vw, 4.125rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin: 0;
  max-width: 68.75rem;
}

.page-article .article-hero__lead {
  font-size: clamp(1.125rem, 2.2vw, 1.4375rem);
  line-height: 1.5;
  color: var(--color-ink-muted);
  margin: 0;
  max-width: 60rem;
}

.page-article .article-hero__meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  width: 100%;
}

.page-article .article-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.page-article .article-author__mark {
  width: 3rem;
  height: 3rem;
  flex-shrink: 0;
}

.page-article .article-author__mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-article .article-author__name {
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0 0 0.375rem;
  color: var(--color-ink);
}

.page-article .article-author__role {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-ink-muted);
  margin: 0;
}

.page-article .article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-article .article-tag {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-meta);
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
}

.page-article .article-hero__rule {
  height: 1px;
  width: 100%;
  background: var(--color-border);
  border: none;
  margin: 0;
}

.page-article .article-reading {
  display: grid;
  gap: var(--space-2xl);
  padding-bottom: 5.5rem;
}

.page-article .article-toc {
  display: block;
  font-size: 0.875rem;
}

.page-article .article-toc__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-meta);
  margin: 0 0 var(--space-lg);
}

.page-article .article-toc ol {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-article .article-toc a {
  display: block;
  line-height: 1.5;
  color: var(--color-ink-muted);
  font-size: 0.875rem;
  padding: 0;
}

.page-article .article-toc a.is-active,
.page-article .article-toc a:hover {
  color: var(--color-ink-meta);
}

.page-article .article-toc__divider {
  height: 1px;
  background: var(--color-border);
  border: none;
  margin: 0 0 var(--space-lg);
}

.page-article .article-toc__disclaimer {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--color-ink-muted);
  margin: 0 0 var(--space-lg);
}

.page-article .article-toc__back {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-ink-meta);
}

.page-article .article-toc__back:hover {
  color: var(--color-primary);
}

.page-article .article-body {
  max-width: 50rem;
}

.page-article .prose-figma {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
  color: var(--color-ink);
  font-size: 1.125rem;
  line-height: 1.8;
}

.page-article .prose-figma__intro {
  font-size: 1.5rem;
  line-height: 1.6;
  color: var(--color-ink);
  margin: 0;
}

.page-article .prose-figma p {
  margin: 0;
}

.page-article .prose-figma__caption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
  margin: -0.75rem 0 0;
}

.page-article .prose-figma__figure {
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-white);
}

.page-article .prose-figma__figure img {
  width: 100%;
  height: auto;
}

.page-article .prose-video {
  position: relative;
  width: 100%;
  max-width: 40rem;
  aspect-ratio: 16 / 9;
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
}

.page-article .prose-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.page-article .prose-product-links {
  margin: 0;
}

.page-article .prose-product-links__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary);
}

.page-article .prose-product-links__cta:hover {
  color: var(--color-primary-hover);
}

.page-article .prose-figma h2 {
  font-family: var(--font-sans);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-ink);
  margin: 0;
  padding-top: 0.75rem;
}

.page-article .prose-section {
  display: flex;
  flex-direction: column;
  gap: 1.375rem;
}

.page-article .blog-editorial-art--article {
  min-height: 20.625rem;
  padding: 2.5rem;
}

.page-article .spec-example {
  background: var(--color-surface-dark);
  border-radius: var(--radius-sm);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.375rem;
}

.page-article .spec-example__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-nav-active);
  margin: 0;
}

.page-article .spec-example pre {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.9;
  color: #f3f1ec;
  white-space: pre-wrap;
}

.page-article .callout-principle {
  border-left: 3px solid var(--color-primary);
  padding: 0.75rem 0 0.75rem 1.75rem;
  margin: 0;
}

.page-article .callout-principle p {
  font-size: clamp(1.25rem, 2.5vw, 1.8125rem);
  font-weight: 500;
  line-height: 1.35;
  margin: 0;
}

.page-article .takeaways-figma {
  background: var(--color-surface-mist);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-article .takeaways-figma__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-meta);
  margin: 0;
}

.page-article .takeaways-figma ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-article .takeaways-figma li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-ink);
}

.page-article .takeaways-figma li::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: 600;
  flex-shrink: 0;
}

.page-article .author-box {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 1.75rem 0;
  display: flex;
  gap: 1.375rem;
  align-items: flex-start;
}

.page-article .author-box__mark {
  width: 4rem;
  height: 4rem;
  flex-shrink: 0;
}

.page-article .author-box__mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-article .author-box__name {
  font-size: 1.375rem;
  font-weight: 500;
  margin: 0 0 0.75rem;
}

.page-article .author-box__bio {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-ink-muted);
  margin: 0 0 0.75rem;
}

.page-article .author-box__link {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-ink-meta);
}

.page-article .related-section {
  background: var(--color-surface-white);
  border-top: 1px solid var(--color-border);
  padding: 4rem 0;
}

.page-article .related-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: 2.25rem;
}

.page-article .related-section__title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 500;
  margin: 0;
  color: var(--color-ink);
}

.page-article .related-section__back {
  font-size: 0.875rem;
  color: var(--color-ink-meta);
}

.page-article .related-section__grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 768px) {
  .page-article .related-section__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
}

.page-article .related-card-figma {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  color: inherit;
}

.page-article .related-card-figma:hover .related-card-figma__title {
  color: var(--color-ink-meta);
}

.page-article .related-card-figma__meta {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-meta);
  margin: 0;
}

.page-article .related-card-figma__title {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 500;
  line-height: 1.25;
  margin: 0;
  transition: color var(--transition);
}

.page-article .related-card-figma__excerpt {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
  margin: 0;
}

.page-article .related-card-figma__read {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-ink-muted);
  margin: 0;
}

.page-article .cta-band {
  background: var(--color-surface-mist);
  padding-block: 3.5rem;
}

.page-article .cta-band__title {
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  font-weight: 500;
}

@media (min-width: 1024px) {
  .page-article .article-reading {
    grid-template-columns: 15.5rem minmax(0, 1fr);
    gap: 5.5rem;
    align-items: start;
  }

  .page-article .article-toc ol {
    position: sticky;
    top: calc(var(--header-h) + 1rem);
  }
}