/* ==========================================================================
   BLOG (/blog.html e /blog/{slug})
   Usa os tokens e as fontes de styles-ballena.css e o cabeçalho, a trilha,
   o texto de leitura e o rodapé de guias.css. Aqui ficam só a listagem
   e a abertura da matéria.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Abertura da listagem
   -------------------------------------------------------------------------- */
.blog-abertura {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 2rem clamp(2.5rem, 6vw, 6rem);
  padding-top: clamp(2.5rem, 6vw, 5.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--guia-line);
}

.blog-abertura h1 {
  font-size: clamp(1.875rem, 3.9vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: 0.02em;
  text-wrap: balance;
  margin-bottom: 1.5rem;
}

.blog-abertura .guia-hero__lead { max-width: 38rem; }

.blog-busca {
  display: grid;
  gap: 0.5rem;
  width: min(22rem, 100%);
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.blog-busca input {
  width: 100%;
  min-height: 3rem;
  padding: 0 1rem;
  border: 1px solid var(--guia-line);
  border-radius: var(--radius-sm);
  background: var(--surface-raised, #FAF5EB);
  color: var(--text-dark);
  font: 400 1rem/1.4 var(--font-body);
  letter-spacing: normal;
  text-transform: none;
  transition: border-color 0.2s var(--guia-ease);
}

.blog-busca input::placeholder { color: #8A8178; }
.blog-busca input:focus { outline: none; border-color: var(--text-dark); }
.blog-busca[hidden] { display: none; }

/* --------------------------------------------------------------------------
   Lista de matérias
   -------------------------------------------------------------------------- */
.blog-lista {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2.5rem, 4vw, 3.5rem) clamp(1.5rem, 3vw, 2.5rem);
  padding-top: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
  list-style: none;
}

.blog-card { display: flex; flex-direction: column; min-width: 0; }

.blog-card__foto {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--surface-alt, #EFE8DA);
  margin-bottom: 1.5rem;
}

.blog-card__foto img,
.blog-card__foto video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--guia-ease);
}

.blog-card__foto img[src*="monograma"] { width: 3rem; height: 3rem; object-fit: contain; opacity: 0.5; }
.blog-card:hover .blog-card__foto img:not([src*="monograma"]),
.blog-card:hover .blog-card__foto video { transform: scale(1.035); }

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.blog-meta span:first-child { color: var(--guia-accent-text); }
.blog-meta > * + *::before { content: '·'; margin-right: 0.75rem; color: var(--color-sand); }

.blog-card h2 {
  margin: 0.875rem 0 0.75rem;
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  line-height: 1.2;
  letter-spacing: 0.025em;
  text-wrap: balance;
}

.blog-card h2 a { color: inherit; }
.blog-card h2 a:hover { color: var(--color-accent); }

.blog-card p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--guia-text);
  text-wrap: pretty;
  white-space: pre-line;
}

.blog-card .guia-link { margin-top: auto; padding-top: 1.25rem; }
.blog-card .guia-link:hover .guia-icon { transform: translateX(4px); }

/* Estados: carregando, vazio, sem resultado */
.blog-estado {
  grid-column: 1 / -1;
  max-width: 38rem;
  padding: clamp(1rem, 3vw, 2rem) 0;
}

.blog-estado h2 {
  font-size: clamp(1.375rem, 2.2vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: 0.035em;
  margin-bottom: 1rem;
}

.blog-estado p { font-size: 1.125rem; line-height: 1.7; color: var(--guia-text); }
.blog-estado .guia-hero__acoes { margin-top: 1.75rem; }

/* --------------------------------------------------------------------------
   Matéria
   -------------------------------------------------------------------------- */
.blog-materia { padding-bottom: clamp(4rem, 8vw, 7rem); }

.blog-materia__topo {
  max-width: 48rem;
  padding-top: clamp(2.5rem, 6vw, 5.5rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

.blog-materia__topo h1 {
  margin: 1.25rem 0 1.5rem;
  font-size: clamp(1.875rem, 3.9vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: 0.02em;
  text-wrap: balance;
  overflow-wrap: break-word;
}

.blog-materia__topo .guia-hero__lead { max-width: 40rem; white-space: pre-line; }

.blog-capa {
  margin: 0 0 clamp(2.5rem, 5vw, 4rem);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--surface-alt, #EFE8DA);
}

.blog-capa img,
.blog-capa video { width: 100%; height: 100%; object-fit: cover; }

/* O conteúdo vem do editor do Admin: garante a tipografia do site em qualquer marcação. */
.blog-materia .guia-texto { margin: 0 auto; max-width: 41rem; }
.blog-materia .guia-texto > * + * { margin-top: 1.125rem; }
.blog-materia .guia-texto h2 { margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.blog-materia .guia-texto h3 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-size: clamp(1.125rem, 1.6vw, 1.3125rem);
  line-height: 1.3;
  letter-spacing: 0.04em;
}
.blog-materia .guia-texto h2 + *,
.blog-materia .guia-texto h3 + * { margin-top: 0; }
.blog-materia .guia-texto blockquote {
  margin: 2rem 0;
  padding: 0.25rem 0 0.25rem 1.5rem;
  border-left: 1px solid var(--color-accent);
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-dark);
}
.blog-materia .guia-texto blockquote p { font-size: inherit; color: inherit; }
.blog-materia .guia-texto img,
.blog-materia .guia-texto video,
.blog-materia .guia-texto iframe { display: block; max-width: 100%; height: auto; border-radius: var(--radius-sm); }
.blog-materia .guia-texto figure { margin: 2rem 0; }
.blog-materia .guia-texto figcaption { margin-top: 0.75rem; font-size: 0.9375rem; color: var(--text-muted); }
.blog-materia .guia-texto hr { margin: 2.5rem 0; border: 0; border-top: 1px solid var(--guia-line); }
.blog-materia .guia-texto [style*="font-family"] { font-family: inherit !important; }

.blog-materia__assinatura {
  max-width: 41rem;
  margin: clamp(3rem, 6vw, 4.5rem) auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--guia-line);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.blog-materia__assinatura strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}

/* --------------------------------------------------------------------------
   Responsivo
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .blog-lista { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .blog-abertura { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .blog-busca { width: 100%; }
}

@media (max-width: 600px) {
  .blog-lista { grid-template-columns: minmax(0, 1fr); }
  .blog-capa { aspect-ratio: 4 / 3; margin-left: calc(var(--container-pad) * -1); margin-right: calc(var(--container-pad) * -1); border-radius: 0; }
  .blog-materia .guia-texto blockquote { font-size: 1.125rem; }
}