/* akeel — blog.akeel.com.br · identidade oficial (manual de marca jul/2026)
   Paleta: petróleo #112429 · verde #8EDD65 · off-white #F4F4F4 */
:root {
  --petroleo: #112429;
  --petroleo-2: #0C1B1F;
  --verde: #8EDD65;
  --verde-escuro: #5CA838;
  --off: #F4F4F4;
  --ink: #16262B;
  --sub: #51636A;
  --line: #DFE3E1;
  --card: #FFFFFF;
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--off); color: var(--ink); line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }

/* ---------- header ---------- */
.site-head { position: sticky; top: 0; z-index: 50; background: var(--petroleo); border-bottom: 1px solid rgba(142,221,101,.18); }
.site-head .in { max-width: 1080px; margin: 0 auto; padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { height: 26px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav a { color: rgba(244,244,244,.82); text-decoration: none; font-size: 14px; font-weight: 500; letter-spacing: .01em; }
.site-nav a:hover { color: var(--verde); }
.site-nav a.cta { color: var(--petroleo); background: var(--verde); padding: 8px 18px; border-radius: 99px; font-weight: 600; }
.site-nav a.cta:hover { background: #a2e77e; color: var(--petroleo); }

/* ---------- hero ---------- */
.blog-hero { background: var(--petroleo); color: var(--off); padding: 72px 24px 84px; position: relative; overflow: hidden; }
.blog-hero .in { max-width: 1080px; margin: 0 auto; position: relative; }
.blog-hero .kicker { font-size: 12.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--verde); font-weight: 600; margin-bottom: 22px; }
.blog-hero h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(34px, 5.4vw, 58px); line-height: 1.12; max-width: 780px; letter-spacing: -.01em; }
.blog-hero h1 em { font-style: italic; color: var(--verde); }
.blog-hero .dek { margin-top: 22px; max-width: 620px; font-size: 17.5px; color: rgba(244,244,244,.75); }
.blog-hero .tagline { margin-top: 34px; font-family: var(--serif); font-size: 17px; color: var(--verde); }
.blog-hero .tagline .par { font-weight: 600; }
.hero-marks { position: absolute; right: -10px; top: 8px; opacity: .16; height: 220px; pointer-events: none; }
@media (max-width: 760px) { .hero-marks { display: none; } }

/* ---------- categorias ---------- */
.blog-cats { max-width: 1080px; margin: -26px auto 0; padding: 0 24px; position: relative; z-index: 2; }
.blog-cats .in { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; display: flex; gap: 10px; flex-wrap: wrap; box-shadow: 0 12px 32px rgba(17,36,41,.08); }
.cat-btn { font-family: var(--sans); font-size: 13.5px; font-weight: 500; color: var(--sub); background: transparent; border: 1px solid var(--line); border-radius: 99px; padding: 7px 16px; cursor: pointer; transition: all .15s; }
.cat-btn:hover { border-color: var(--verde-escuro); color: var(--petroleo); }
.cat-btn.on { background: var(--petroleo); border-color: var(--petroleo); color: var(--verde); }

/* ---------- listagem ---------- */
.blog-main { max-width: 1080px; margin: 0 auto; padding: 48px 24px 40px; }
.sec-label { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--sub); font-weight: 600; margin: 34px 0 18px; }
.blog-featured { margin-bottom: 8px; }
.feat-card { display: grid; grid-template-columns: 1.1fr .9fr; background: var(--petroleo); color: var(--off); border-radius: 18px; overflow: hidden; text-decoration: none; }
.feat-card .txt { padding: 40px 42px; display: flex; flex-direction: column; justify-content: center; }
.feat-card .cat { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--verde); font-weight: 600; margin-bottom: 14px; }
.feat-card h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(24px, 3vw, 34px); line-height: 1.18; }
.feat-card p { margin-top: 14px; color: rgba(244,244,244,.72); font-size: 15.5px; }
.feat-card .meta { margin-top: 22px; font-size: 13px; color: rgba(244,244,244,.55); }
.feat-card .img { min-height: 260px; background: var(--petroleo-2) center/cover no-repeat; }
@media (max-width: 760px) { .feat-card { grid-template-columns: 1fr; } .feat-card .img { order: -1; min-height: 180px; } }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 22px; }
@media (max-width: 900px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .blog-grid { grid-template-columns: 1fr; } }
.post-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 26px 26px 24px; display: flex; flex-direction: column; transition: transform .15s, box-shadow .15s; }
.post-card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(17,36,41,.10); }
.post-card .cat { font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--verde-escuro); font-weight: 600; margin-bottom: 12px; }
.post-card h3 { font-family: var(--serif); font-weight: 500; font-size: 21px; line-height: 1.25; }
.post-card h3 a { text-decoration: none; }
.post-card h3 a:hover { color: var(--verde-escuro); }
.post-card p { margin-top: 10px; font-size: 14.5px; color: var(--sub); flex: 1; }
.post-card .meta { margin-top: 18px; font-size: 12.5px; color: #8b9a9f; }

/* estado vazio (removido no 1º artigo publicado) */
.vazio { border: 1px dashed var(--line); border-radius: 16px; background: var(--card); padding: 54px 30px; text-align: center; }
.vazio .par { font-family: var(--serif); font-size: 30px; color: var(--verde-escuro); }
.vazio h2 { font-family: var(--serif); font-weight: 500; font-size: 26px; margin-top: 10px; }
.vazio p { color: var(--sub); max-width: 480px; margin: 10px auto 0; font-size: 15px; }

/* ---------- sobre ---------- */
.blog-sobre { background: var(--petroleo); color: var(--off); margin-top: 56px; }
.blog-sobre .in { max-width: 1080px; margin: 0 auto; padding: 64px 24px; display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center; }
@media (max-width: 760px) { .blog-sobre .in { grid-template-columns: 1fr; gap: 24px; } }
.blog-sobre img.mark { height: 84px; width: auto; opacity: .95; }
.blog-sobre h2 { font-family: var(--serif); font-weight: 500; font-size: 27px; line-height: 1.25; max-width: 640px; }
.blog-sobre h2 em { font-style: italic; color: var(--verde); }
.blog-sobre p { margin-top: 14px; color: rgba(244,244,244,.75); max-width: 640px; font-size: 15.5px; }
.blog-sobre a.mais { display: inline-block; margin-top: 20px; color: var(--petroleo); background: var(--verde); text-decoration: none; font-weight: 600; font-size: 14px; padding: 10px 22px; border-radius: 99px; }
.blog-sobre a.mais:hover { background: #a2e77e; }

/* ---------- footer ---------- */
.site-foot { background: var(--petroleo-2); color: rgba(244,244,244,.6); }
.site-foot .in { max-width: 1080px; margin: 0 auto; padding: 40px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 13.5px; }
.site-foot img { height: 20px; width: auto; }
.site-foot .tag { font-family: var(--serif); color: var(--verde); }
.site-foot a { color: rgba(244,244,244,.75); text-decoration: none; }
.site-foot a:hover { color: var(--verde); }

/* ---------- artigo ---------- */
.art-wrap { max-width: 720px; margin: 0 auto; padding: 48px 24px 80px; }
.breadcrumb { font-size: 13px; color: var(--sub); margin-bottom: 26px; }
.breadcrumb a { text-decoration: none; color: var(--sub); }
.breadcrumb a:hover { color: var(--verde-escuro); }
.eyebrow { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--verde-escuro); font-weight: 600; margin-bottom: 14px; }
.art-wrap h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(30px, 4.5vw, 42px); line-height: 1.15; letter-spacing: -.01em; }
.dek { margin-top: 16px; font-size: 18px; color: var(--sub); }
.article-meta { display: flex; align-items: center; gap: 12px; margin: 26px 0; padding-bottom: 26px; border-bottom: 1px solid var(--line); font-size: 13.5px; color: var(--sub); }
.article-body h2 { font-family: var(--serif); font-weight: 500; font-size: 27px; margin: 44px 0 14px; line-height: 1.25; }
.article-body h3 { font-family: var(--serif); font-weight: 500; font-size: 21px; margin: 30px 0 10px; }
.article-body p { margin: 16px 0; font-size: 17px; }
.article-body ul, .article-body ol { padding-left: 24px; margin: 16px 0; }
.article-body li { margin: 8px 0; font-size: 17px; }
.article-body a { color: var(--verde-escuro); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.article-body blockquote { border-left: 3px solid var(--verde); padding: 6px 0 6px 22px; margin: 26px 0; font-family: var(--serif); font-size: 20px; font-style: italic; color: var(--petroleo); }
.key-takeaways { background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--verde); border-radius: 12px; padding: 20px 24px; margin: 26px 0; }
.key-takeaways .t { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--verde-escuro); font-weight: 600; margin-bottom: 8px; }
.key-takeaways p { margin: 8px 0; font-size: 15.5px; }
.article-toc { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 24px; margin: 26px 0; font-size: 14.5px; }
.article-toc .t { font-weight: 600; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--sub); margin-bottom: 8px; }
.article-toc a { display: block; padding: 4px 0; text-decoration: none; color: var(--ink); }
.article-toc a:hover { color: var(--verde-escuro); }
.faq h3 { font-family: var(--sans); font-weight: 600; font-size: 16.5px; }
.article-cta { background: var(--petroleo); color: var(--off); border-radius: 16px; padding: 34px 36px; margin: 44px 0; }
.article-cta h2 { color: var(--off); margin: 0 0 8px; font-size: 24px; }
.article-cta p { color: rgba(244,244,244,.78); font-size: 15.5px; }
.article-cta a { display: inline-block; margin-top: 16px; background: var(--verde); color: var(--petroleo); font-weight: 600; text-decoration: none; padding: 11px 24px; border-radius: 99px; font-size: 14.5px; }
.author-box { display: flex; gap: 16px; align-items: flex-start; border-top: 1px solid var(--line); margin-top: 44px; padding-top: 26px; font-size: 14.5px; color: var(--sub); }
.author-box b { color: var(--ink); }