/* ==========================================================================
   Odera Contábil — páginas de artigo e listagem do blog
   ========================================================================== */

/* ==========================================================================
   Topo do artigo
   ========================================================================== */
.article-hero {
  padding-block: calc(var(--sp-11) + 3rem) var(--sp-7);
  background:
    radial-gradient(ellipse 55% 70% at 10% 10%, rgba(174, 186, 255, 0.34), transparent 62%),
    var(--paper);
}

.article-hero__inner {
  max-width: var(--container-narrow);
  margin-inline: auto;
}

/* flex de nível de bloco: o rótulo seguinte é inline-flex e subiria para cá */
.article-hero__back {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--indigo-600);
  transition: gap var(--dur) var(--ease);
}

.article-hero__back:hover { gap: var(--sp-3); }

.article-hero h1 {
  margin-block: var(--sp-4) var(--sp-5);
  font-size: clamp(1.875rem, 1.35rem + 2.4vw, 3rem);
  color: var(--navy-900);
  max-width: 22ch;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2) var(--sp-4);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.article-meta__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ink-400);
}

.article-cover {
  max-width: var(--container-narrow);
  margin: 0 auto var(--sp-8);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.article-cover img {
  width: 100%;
  aspect-ratio: 768 / 416;
  object-fit: cover;
}

/* ==========================================================================
   Corpo do artigo
   ========================================================================== */
.article-body {
  max-width: 68ch;
  margin-inline: auto;
  font-size: var(--fs-lg);
  line-height: 1.75;
}

.article-body > * + * { margin-top: var(--sp-5); }

.article-body p { color: var(--navy-500); }

.article-body h2,
.article-body h3 {
  margin-top: var(--sp-8);
  color: var(--navy-900);
  scroll-margin-top: 7rem;
}

.article-body h2 { font-size: var(--fs-h3); }
.article-body h3 { font-size: var(--fs-h4); }

.article-body strong { color: var(--navy-900); font-weight: 700; }

.article-body a {
  color: var(--indigo-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover { color: var(--navy-900); }

.article-body ul,
.article-body ol {
  display: grid;
  gap: var(--sp-3);
  padding-left: 0;
}

.article-body li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-3);
  color: var(--navy-500);
}

.article-body ul > li::before {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.66em;
  border-radius: 50%;
  background: var(--periwinkle-500);
}

.article-body ol {
  counter-reset: item;
}

.article-body ol > li::before {
  counter-increment: item;
  content: counter(item);
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  margin-top: 0.2em;
  border-radius: 50%;
  background: var(--periwinkle-200);
  color: var(--indigo-600);
  font-size: 0.8125rem;
  font-weight: 700;
  font-family: var(--font-display);
}

.article-body hr {
  margin-block: var(--sp-8);
  border: 0;
  border-top: 1px solid var(--border);
}

.article-body img {
  border-radius: var(--r-lg);
  margin-block: var(--sp-6);
}

.article-body figure { margin: var(--sp-6) 0; }

/* vídeos incorporados não podem estourar a coluna */
.article-body iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 0;
  border-radius: var(--r-lg);
}

/* ==========================================================================
   Chamada no fim do artigo
   ========================================================================== */
.article-cta {
  max-width: var(--container-narrow);
  margin: var(--sp-10) auto 0;
  padding: var(--sp-7);
  border-radius: var(--r-xl);
  background: var(--navy-900);
  color: var(--text-inverse);
  display: grid;
  gap: var(--sp-4);
  justify-items: start;
}

@media (min-width: 720px) { .article-cta { padding: var(--sp-8); } }

.article-cta h2 { font-size: var(--fs-h3); color: var(--white); }
.article-cta p { color: var(--text-inverse-muted); max-width: 52ch; }

/* ==========================================================================
   Listagem do blog
   ========================================================================== */
.blog-hero {
  padding-block: calc(var(--sp-11) + 3rem) var(--sp-8);
  background:
    radial-gradient(ellipse 55% 70% at 10% 12%, rgba(174, 186, 255, 0.34), transparent 62%),
    var(--paper);
}

.blog-hero h1 {
  margin-block: var(--sp-4) var(--sp-4);
  max-width: 18ch;
  color: var(--navy-900);
}

.blog-hero p { max-width: 56ch; }

/* o primeiro post ganha destaque */
.post--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 860px) {
  .post--featured { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
  .post--featured .post__media img { height: 100%; aspect-ratio: auto; min-height: 18rem; }
  .post--featured .post__body { padding: var(--sp-7); justify-content: center; }
  .post--featured h3 { font-size: var(--fs-h2); }
}