/* Blog Appia — complemento de styles.css */
.blog-hero { padding: 92px 0 64px; }
.blog-hero h1 { max-width: 920px; font-size: clamp(2.8rem, 6vw, 5rem); }
.blog-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 34px; }
.blog-categories { display: flex; flex-wrap: wrap; gap: 10px; }
.blog-category-link { display: inline-flex; align-items: center; min-height: 40px; padding: 9px 15px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: var(--white); font-weight: 700; }
.blog-category-link:hover, .blog-category-link[aria-current="page"] { color: var(--white); border-color: var(--blue); background: var(--blue); }
.blog-count { font-size: .92rem; color: var(--muted); }
.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.blog-card { display: flex; min-width: 0; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease; }
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 24px 60px rgba(27,27,143,.13); }
.blog-card-image { aspect-ratio: 16/9; overflow: hidden; background: var(--background-soft); }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.blog-card-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 13px; font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; color: var(--purple); }
.blog-card h2, .blog-card h3 { margin: 0; font-size: 1.35rem; line-height: 1.22; letter-spacing: -.035em; }
.blog-card p { margin-top: 14px; line-height: 1.65; }
.blog-card-read { margin-top: auto; padding-top: 20px; font-weight: 800; color: var(--blue); }
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 46px; }
.pagination a, .pagination span { display: inline-flex; min-width: 42px; min-height: 42px; align-items: center; justify-content: center; padding: 8px 13px; border: 1px solid var(--line); border-radius: 12px; font-weight: 800; }
.pagination [aria-current="page"] { background: var(--blue); border-color: var(--blue); color: var(--white); }
.article-hero { padding: 72px 0 46px; }
.article-header { max-width: 960px; }
.article-header h1 { font-size: clamp(2.5rem, 5.5vw, 4.8rem); max-width: 960px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; margin-top: 22px; color: var(--muted); font-size: .94rem; font-weight: 700; }
.breadcrumbs { margin-bottom: 26px; color: var(--muted); font-size: .9rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 8px; color: #9a9ab4; }
.article-cover { max-width: 1120px; margin: 0 auto; overflow: hidden; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--background-soft); }
.article-cover img { width: 100%; max-height: 680px; object-fit: cover; }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px) minmax(220px, 1fr); gap: 64px; align-items: start; }
.article-content { min-width: 0; font-size: 1.08rem; line-height: 1.82; color: #373753; }
.article-content > :first-child { margin-top: 0; }
.article-content h2, .article-content h3, .article-content h4 { margin: 2.2em 0 .8em; color: var(--text); line-height: 1.2; }
.article-content h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.article-content h3 { font-size: 1.55rem; }
.article-content h4 { font-size: 1.25rem; }
.article-content p, .article-content ul, .article-content ol, .article-content blockquote { margin: 0 0 1.35em; }
.article-content ul, .article-content ol { padding-left: 1.35em; }
.article-content a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.article-content img { width: auto; max-width: 100%; height: auto; margin: 30px auto; border-radius: 18px; }
.article-content blockquote { padding: 20px 24px; border-left: 4px solid var(--purple); background: var(--background-soft); border-radius: 0 16px 16px 0; }
.article-aside { position: sticky; top: 106px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--background-soft); }
.article-aside h2 { font-size: 1.15rem; margin-bottom: 14px; }
.article-aside p { line-height: 1.6; }
.article-aside .button { width: 100%; margin-top: 18px; }
.related-posts { border-top: 1px solid var(--line); }
.related-posts h2 { margin-bottom: 28px; }
.blog-empty { padding: 34px; border: 1px dashed var(--line); border-radius: var(--radius-md); text-align: center; }
@media (max-width: 980px) { .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .article-layout { grid-template-columns: 1fr; gap: 42px; } .article-aside { position: static; } }
@media (max-width: 700px) { .blog-hero { padding-top: 72px; } .blog-grid { grid-template-columns: 1fr; } .blog-toolbar { align-items: flex-start; flex-direction: column; } .article-content { font-size: 1rem; } .article-hero { padding-top: 54px; } }