/* ============================================================
   ARTIGO — hero de página interna + tipografia de conteúdo
   ============================================================ */

.article-hero {
  position: relative;
  background: var(--dark-bg);
  color: var(--dark-ink);
  padding: 56px 0 80px;
  overflow: hidden;
}

.article-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-mesh-dark);
  pointer-events: none;
}

.article-hero .container {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.article-hero .back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  color: var(--dark-muted);
  margin-bottom: var(--sp-5);
  transition: color var(--t-fast);
}

.article-hero .back-link:hover {
  color: #fff;
}

.article-hero h1 {
  color: #fff;
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
}

.article-hero .hero-subtitle {
  margin-bottom: var(--sp-6);
}

.article-meta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: var(--sp-6);
  font-size: 0.86rem;
  color: var(--dark-muted);
}

.article-meta-row .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--dark-muted);
}

.article-body-wrap {
  max-width: var(--container-narrow);
  margin: -48px auto 0;
  position: relative;
  z-index: 2;
  padding: 0 24px;
}

.article-body {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: clamp(28px, 5vw, 56px);
  box-shadow: var(--shadow-lg);
}

.article-featured-image {
  margin: 0 0 var(--sp-9);
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--surface-soft);
}

.article-featured-image img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.article-body h2 {
  font-size: 1.45rem;
  margin-top: var(--sp-10);
  padding-top: var(--sp-2);
}

.article-body h2:first-of-type {
  margin-top: 0;
}

.article-body h3 {
  font-size: 1.15rem;
  margin-top: var(--sp-6);
}

.article-body p {
  font-size: 1.03rem;
}

.article-body ul,
.article-body ol {
  margin: 0 0 var(--sp-4);
  padding-left: 1.3em;
  color: var(--ink-soft);
}

.article-body li {
  margin-bottom: 8px;
  font-size: 1.02rem;
}

.article-body a:not(.btn) {
  color: var(--brand-2);
  text-decoration: underline;
  text-decoration-color: rgba(14, 138, 114, 0.35);
  text-underline-offset: 3px;
}

.article-body a:not(.btn):hover {
  text-decoration-color: var(--brand);
}

.article-cta-box {
  margin-top: var(--sp-10) !important;
  padding-top: var(--sp-8) !important;
  border-top: 1px solid var(--line) !important;
  text-align: center;
}

.article-cta-box h3 {
  margin-bottom: 8px;
}

.article-cta-box .btn {
  margin-top: var(--sp-4);
}

.article-cta-box-inline {
  margin: var(--sp-8) 0 !important;
  padding: var(--sp-6) !important;
  border: 1px solid rgba(201, 162, 77, 0.35) !important;
  border-radius: var(--r-md);
  background: rgba(201, 162, 77, 0.07);
}

.article-cta-box-inline h3 {
  margin-bottom: 8px;
}

.article-footnote {
  margin-top: 16px !important;
  font-size: 0.82rem !important;
  color: var(--muted-2) !important;
}

.article-disclaimer {
  max-width: var(--container-narrow);
  margin: var(--sp-8) auto 0;
  padding: 0 24px;
}

.article-disclaimer p {
  font-size: 0.84rem;
  color: var(--muted-2);
  text-align: center;
}

/* ---------- Related articles ---------- */

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

@media (max-width: 900px) {
  .related-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Artigos hub filters + grid handled via .cards-grid / .article-card ---------- */

.hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

@media (max-width: 980px) {
  .hub-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .hub-grid {
    grid-template-columns: 1fr;
  }
}