/* Responsividade — alinhada aos frames desktop Figma, refinada para mobile/tablet */

body {
  overflow-x: clip;
}

@media (max-width: 899px) {
  :root {
    --container: min(1296px, calc(100% - 2rem));
  }

  .page-blog {
    --container: min(1296px, calc(100% - 3rem));
  }

  .site-header__inner {
    gap: 0.75rem;
  }

  .brand {
    min-width: 0;
    font-size: 0.9375rem;
  }

  .brand__text {
    min-width: 0;
  }

  .section {
    padding-block: var(--space-3xl);
  }

  .cta-band {
    padding-block: var(--space-2xl);
  }

  .cta-band__inner .btn {
    width: 100%;
    justify-content: center;
  }

  /* Home — Apresentação */
  .hero {
    gap: 2.5rem;
    padding-bottom: 2rem;
  }

  .hero__grid {
    padding-top: 2.5rem;
  }

  .hero__manifesto {
    min-height: auto;
  }

  .hero__stats {
    gap: var(--space-xl);
  }

  /* Blog */
  .page-blog .blog-hero {
    padding-block: 2.5rem 3rem;
  }

  .page-blog .blog-hero__eyebrow {
    margin-bottom: var(--space-md);
  }

  .page-blog .blog-hero__aside {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
  }

  .page-blog .blog-hero__note {
    margin-top: 0;
  }

  .page-blog .blog-featured-section {
    padding-block: 3rem 2.75rem;
  }

  .page-blog .blog-archive {
    padding-block: 2.5rem;
    padding-bottom: 3.5rem;
  }

  .page-blog .blog-featured-section .container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .page-blog .blog-section-label {
    margin-bottom: 0;
  }

  .page-blog .blog-featured {
    gap: 3rem;
    align-items: stretch;
  }

  .page-blog .blog-featured__content {
    gap: 1.25rem;
  }

  .page-blog .blog-featured__title {
    line-height: 1.2;
  }

  .page-blog .blog-featured__footer {
    margin-top: 0.25rem;
    gap: 0.75rem;
    flex-direction: column;
    align-items: stretch;
  }

  .page-blog .blog-editorial-art--featured {
    min-height: auto;
    padding: 1.375rem 1.25rem;
    gap: 1.25rem;
  }

  .page-blog .blog-editorial-art--featured .blog-editorial-doc {
    padding: 1rem;
  }

  .page-blog .blog-toolbar {
    align-items: stretch;
  }

  .page-blog .blog-search,
  .page-blog .blog-search input {
    width: 100%;
    max-width: none;
  }

  .page-blog .blog-featured__footer .btn {
    width: 100%;
    justify-content: center;
  }

  .page-blog .post-list__item {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1.5rem 0;
  }

  .page-blog .post-list__aside {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .page-blog .cta-band {
    padding-block: var(--space-2xl);
  }

  /* Artigo SDD — Cabeçalho 3:7213 (escala proporcional no mobile) */
  .page-article .article-hero {
    padding-block: 2rem 2.5rem;
  }

  .page-article .article-hero .container {
    gap: 1.5rem;
  }

  .page-article .article-hero__meta-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-article .article-reading {
    gap: 2rem;
    padding-bottom: 3.5rem;
  }

  .page-article .article-toc {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
  }

  .page-article .article-toc ol {
    position: static;
  }

  .page-article .prose-figma {
    font-size: 1rem;
    gap: 1.75rem;
  }

  .page-article .prose-figma__intro {
    font-size: 1.25rem;
  }

  .page-article .blog-editorial-art--article {
    min-height: auto;
    padding: 1.25rem;
  }

  .page-article .spec-example {
    padding: 1.25rem;
    overflow-x: auto;
  }

  .page-article .spec-example pre {
    font-size: 0.75rem;
  }

  .page-article .author-box {
    flex-direction: column;
  }

  .page-article .related-section {
    padding-block: 2.5rem;
  }

  .page-article .related-section__head {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  :root {
    --container: min(1296px, calc(100% - 1.5rem));
  }

  .brand__mark {
    width: 2.375rem;
    height: 2.375rem;
  }

  .filter-chips {
    gap: 0.5rem;
  }

  .page-blog .filter-chip {
    padding: 0.625rem 0.875rem;
    font-size: 0.75rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (min-width: 900px) and (max-width: 1100px) {
  .page-blog .blog-hero__grid {
    gap: 3rem;
  }

  .page-article .article-reading {
    gap: 3rem;
  }
}