/* =============================================================
   Sem Fio News UltraFast — CSS PRINCIPAL (carregado async)
   Tudo que não é crítico above-the-fold.
   ============================================================= */

/* ---------- Busca no header ---------- */
.site-search{border-bottom:1px solid var(--border);background:var(--surface);padding-block:14px}
.site-search[hidden]{display:none}
.search-form{display:flex;gap:8px;max-width:640px;margin-inline:auto}
.search-form__field{flex:1;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);font-size:16px;font-family:var(--font-ui)}
.search-form__submit,.newsletter__form button{background:var(--sfn-accent);color:#fff;border:0;border-radius:var(--radius);padding:12px 20px;font-weight:700;cursor:pointer;font-family:var(--font-ui)}
.search-form__submit:hover{filter:brightness(.92)}

/* ---------- Selos ---------- */
.badge{font-family:var(--font-ui);font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:3px 8px;border-radius:3px;line-height:1.4}
.badge--urgente{background:var(--sfn-accent);color:#fff}
.badge--exclusivo{background:#0b6b3a;color:#fff}
.badge--opiniao{background:transparent;color:var(--muted);border:1px solid var(--border)}
.badge--analise{background:var(--surface-2);color:var(--text)}
.badge--atualizado{background:#1f6feb;color:#fff}

/* ---------- Layout home / arquivo ---------- */
.home-layout,.archive-layout,.single-layout{display:grid;gap:40px}
.home-layout,.archive-layout{grid-template-columns:minmax(0,1fr)}
.home-section{margin-bottom:44px}
.section-title{font-size:22px;position:relative;padding-bottom:10px;margin-bottom:20px;border-bottom:2px solid var(--text)}
.section-head{display:flex;align-items:baseline;justify-content:space-between;border-bottom:2px solid var(--text);margin-bottom:20px}
.section-head .section-title{border:0;padding-bottom:10px;margin:0}
.section-more{font-family:var(--font-ui);font-size:13px;font-weight:700;color:var(--sfn-accent)}
.section-more:hover{text-decoration:underline}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card-grid--lead{grid-template-columns:1fr;margin-bottom:26px}

/* ---------- Card padrão ---------- */
.card__media{display:block;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;background:var(--surface-2);margin-bottom:12px}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.card:hover .card__media img{transform:scale(1.03)}
.card__media--empty{display:block;width:100%;height:100%;background:repeating-linear-gradient(45deg,var(--surface),var(--surface) 10px,var(--surface-2) 10px,var(--surface-2) 20px)}
.card__title{font-size:19px;line-height:1.3;margin-bottom:8px}
.card__title a:hover{color:var(--sfn-accent)}

/* ---------- Card horizontal ---------- */
.card-h{display:grid;grid-template-columns:120px 1fr;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.card-h:last-child{border-bottom:0}
.card-h__media{border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;background:var(--surface-2)}
.card-h__media img{width:100%;height:100%;object-fit:cover}
.card-h__title{font-size:16.5px;line-height:1.3;margin-bottom:6px}
.card-h__title a:hover{color:var(--sfn-accent)}

/* ---------- Sidebar / widgets ---------- */
.widget{margin-bottom:30px}
.widget__title{font-family:var(--font-head);font-size:18px;border-bottom:2px solid var(--text);padding-bottom:8px;margin-bottom:14px}
@media(min-width:1024px){
  .home-layout,.archive-layout{grid-template-columns:minmax(0,1fr) 320px}
  .single-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start}
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs{margin-bottom:18px}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0;font-family:var(--font-ui);font-size:13px;color:var(--muted)}
.breadcrumbs li:not(:last-child)::after{content:"›";margin-left:6px;opacity:.6}
.breadcrumbs a:hover{color:var(--sfn-accent);text-decoration:underline}
.breadcrumbs [aria-current="page"]{color:var(--text)}

/* ---------- Page headers ---------- */
.page-header{margin-bottom:30px;padding-bottom:18px;border-bottom:1px solid var(--border)}
.page-eyebrow{font-family:var(--font-ui);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--sfn-accent);margin:0 0 6px}
.page-title{font-size:clamp(28px,4vw,40px)}
.page-title span{color:var(--sfn-accent)}
.page-desc{color:var(--muted);margin-top:10px;max-width:65ch}

/* ---------- Artigo / single ---------- */
.single{max-width:760px}
.single--page{margin-inline:auto}
.single__header{margin-bottom:20px}
.single__eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.single__title{font-size:clamp(30px,4.4vw,48px);line-height:1.12;margin-bottom:16px}
.single__dek{font-size:clamp(19px,2.2vw,23px);line-height:1.45;color:var(--muted);font-family:var(--font-head);margin:0 0 18px}
.single__meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-family:var(--font-ui);font-size:14px;color:var(--muted);padding-block:14px;border-block:1px solid var(--border)}
.byline .author-name{color:var(--text);font-weight:700}
.byline .author-name:hover{color:var(--sfn-accent)}

.featured-image{margin:24px 0}
.featured-image img{width:100%;border-radius:var(--radius);background:var(--surface-2)}
.featured-image__cap{font-family:var(--font-ui);font-size:13px;color:var(--muted);margin-top:8px;line-height:1.4}
.featured-image .cap-credit{display:inline;font-weight:600;opacity:.85}
.featured-image .cap-credit::before{content:"— "}

/* Conteúdo do artigo: legibilidade */
.single__content{font-size:19px;line-height:1.72}
.single__content > *{margin-block:0 1.35em}
.single__content h2{font-size:27px;margin-top:1.6em}
.single__content h3{font-size:22px;margin-top:1.4em}
.single__content a{color:var(--sfn-accent);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
.single__content a:hover{text-decoration-thickness:2px}
.single__content blockquote{border-left:4px solid var(--sfn-accent);margin-inline:0;padding:4px 0 4px 22px;font-family:var(--font-head);font-size:22px;line-height:1.5;color:var(--text)}
.single__content figure{margin-inline:0}
.single__content figcaption{font-family:var(--font-ui);font-size:13px;color:var(--muted);margin-top:8px}
.single__content ul,.single__content ol{padding-left:1.3em}
.single__content li{margin-bottom:.5em}
.single__content img{border-radius:var(--radius)}

/* Em resumo */
.in-summary{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--sfn-accent);border-radius:var(--radius);padding:18px 22px;margin:24px 0}
.in-summary__title{font-family:var(--font-ui);font-size:13px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--sfn-accent);margin:0 0 10px}
.in-summary__list{margin:0;padding-left:1.1em}
.in-summary__list li{margin-bottom:6px;line-height:1.5}

/* Fontes */
.sources{margin:32px 0;padding-top:18px;border-top:1px solid var(--border)}
.sources__title{font-family:var(--font-ui);font-size:15px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}
.sources__list{font-family:var(--font-ui);font-size:15px;padding-left:1.2em}
.sources__list a{color:var(--sfn-accent);text-decoration:underline}

/* Compartilhar */
.share{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:20px 0;font-family:var(--font-ui)}
.share__label{font-size:13px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.share__btn{font-size:13px;font-weight:600;padding:7px 13px;border:1px solid var(--border);border-radius:99px;background:var(--surface);color:var(--text);cursor:pointer}
.share__btn:hover{border-color:var(--sfn-accent);color:var(--sfn-accent)}

/* Tags */
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
.tag-list__item{font-family:var(--font-ui);font-size:13px;font-weight:600;color:var(--muted);background:var(--surface);border:1px solid var(--border);padding:5px 11px;border-radius:99px}
.tag-list__item:hover{color:var(--sfn-accent);border-color:var(--sfn-accent)}

/* Box do autor */
.author-box{display:grid;grid-template-columns:80px 1fr;gap:18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin:36px 0}
.author-box__avatar img{border-radius:50%;width:80px;height:80px}
.author-box__eyebrow{font-family:var(--font-ui);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 4px}
.author-box__name{font-size:20px;margin:0 0 8px}
.author-box__name a:hover{color:var(--sfn-accent)}
.author-box__bio{font-size:15px;color:var(--muted);margin:0 0 10px;line-height:1.55}
.author-box__link{font-family:var(--font-ui);font-size:14px;font-weight:700;color:var(--sfn-accent)}

/* Navegação prev/next */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:36px 0}
.post-nav__link{display:flex;flex-direction:column;gap:6px;padding:16px 18px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.post-nav__link:hover{border-color:var(--sfn-accent)}
.post-nav__link--next{text-align:right}
.post-nav__dir{font-family:var(--font-ui);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--sfn-accent)}
.post-nav__title{font-family:var(--font-head);font-weight:700;line-height:1.3}

/* Relacionados */
.related{margin:44px 0}
.related__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}

/* Newsletter */
.newsletter{background:var(--text);color:var(--bg);border-radius:10px;padding:36px;margin:44px 0}
.newsletter__inner{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;max-width:920px;margin-inline:auto}
.newsletter__title{font-size:26px;color:var(--bg);margin-bottom:6px}
.newsletter__desc{margin:0;opacity:.8;font-size:15px}
.newsletter__form{display:flex;gap:8px}
.newsletter__form input{padding:13px 16px;border:0;border-radius:var(--radius);min-width:260px;font-size:16px;font-family:var(--font-ui)}
.newsletter__form button:hover{filter:brightness(.92)}

/* Anúncios */
.ad{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius);margin:24px 0;padding:10px;text-align:center}
.ad__label{font-family:var(--font-ui);font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.ad__slot{width:100%;display:flex;justify-content:center}

/* Busca: resultados */
.search-results{display:flex;flex-direction:column;gap:20px;max-width:760px}

/* Autor: header */
.author-header{display:grid;grid-template-columns:96px 1fr;gap:22px;align-items:center;margin-bottom:34px;padding-bottom:24px;border-bottom:1px solid var(--border)}
.author-header__avatar img{border-radius:50%;width:96px;height:96px}
.author-header__bio{color:var(--muted);margin:8px 0 0;max-width:60ch}
.author-header__links{margin:10px 0 0;font-family:var(--font-ui);font-size:14px}
.author-header__links a{color:var(--sfn-accent);font-weight:700}

/* 404 */
.error-404{text-align:center;padding:40px 0}
.error-404__code{font-family:var(--font-head);font-size:96px;font-weight:800;color:var(--sfn-accent);margin:0;line-height:1}
.error-404__title{font-size:32px;margin:10px 0}
.error-404__text{color:var(--muted);max-width:48ch;margin:0 auto 24px}
.error-404__search{max-width:480px;margin:0 auto 44px}

/* Paginação */
.pagination,.comments-pagination{margin:40px 0}
.pagination .nav-links,.comments-pagination .nav-links{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;font-family:var(--font-ui)}
.page-numbers{display:grid;place-items:center;min-width:42px;height:42px;padding:0 12px;border:1px solid var(--border);border-radius:var(--radius);font-weight:600;color:var(--text)}
.page-numbers.current{background:var(--sfn-accent);color:#fff;border-color:var(--sfn-accent)}
.page-numbers:hover:not(.current){border-color:var(--sfn-accent);color:var(--sfn-accent)}

/* No results */
.no-results{padding:30px;color:var(--muted)}

/* ---------- Comentários ---------- */
.comments-area{margin:44px 0;max-width:760px}
.comments-title{font-size:22px;margin-bottom:20px;border-bottom:2px solid var(--text);padding-bottom:10px}
.comment-list{list-style:none;margin:0;padding:0}
.comment-list ol{list-style:none}
.comment-body{padding:16px 0;border-bottom:1px solid var(--border)}
.comment-form input[type=text],.comment-form input[type=email],.comment-form input[type=url],.comment-form textarea{width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);font-family:var(--font-ui);font-size:16px;margin-bottom:12px}
.comment-form .submit{background:var(--sfn-accent);color:#fff;border:0;border-radius:var(--radius);padding:12px 22px;font-weight:700;cursor:pointer}

/* ---------- Rodapé ---------- */
.site-footer{background:var(--surface);border-top:1px solid var(--border);margin-top:60px;padding-block:44px 28px}
.site-footer__widgets{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;margin-bottom:34px}
.site-footer__main{display:grid;grid-template-columns:1.5fr 1fr;gap:30px;padding-bottom:24px;border-bottom:1px solid var(--border)}
.footer-title{font-family:var(--font-head);font-size:22px;font-weight:800;margin:0 0 10px}
.footer-text{color:var(--muted);font-size:15px;max-width:50ch}
.footer-nav ul,.footer-social ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-social ul{flex-direction:row;gap:18px;margin-top:14px}
.footer-nav a,.footer-social a{font-family:var(--font-ui);font-size:14.5px;color:var(--muted);font-weight:600}
.footer-nav a:hover,.footer-social a:hover{color:var(--sfn-accent)}
.site-footer__legal{padding-top:20px;font-family:var(--font-ui);font-size:13px;color:var(--muted)}

/* ---------- Responsivo ---------- */
@media(max-width:1023px){
  .single{max-width:none}
}
@media(max-width:760px){
  .card-grid{grid-template-columns:1fr 1fr;gap:18px}
  .related__grid{grid-template-columns:1fr 1fr}
  .newsletter__inner{grid-template-columns:1fr}
  .newsletter__form{flex-direction:column}
  .newsletter__form input{min-width:0;width:100%}
  .post-nav{grid-template-columns:1fr}
  .post-nav__link--next{text-align:left}
  .site-footer__main{grid-template-columns:1fr}
  .author-box{grid-template-columns:1fr}
  .author-header{grid-template-columns:1fr;text-align:center;justify-items:center}
}
@media(max-width:480px){
  .card-grid{grid-template-columns:1fr}
  .related__grid{grid-template-columns:1fr}
  .single__content{font-size:18px}
}

/* Respeita preferências de movimento */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
}