/* Garante que [hidden] funciona mesmo com display: flex ou grid */
[hidden] { display: none !important; }

/* ── Main ── */
.blog-index-main {
  padding-top: 80px;
}

/* ── Hero ── */
.blog-index-hero {
  padding: 80px 24px 64px;
  background: var(--surface-color);
  border-bottom: 1px solid var(--border-color);
}

.blog-index-hero__inner {
  max-width: 760px;
  margin: 0 auto;
}

.blog-index-hero__titulo {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 10px;
  margin-bottom: 16px;
  color: var(--text-color);
}

.blog-index-hero__titulo strong {
  color: var(--primary-color);
}

.blog-index-hero__subtitulo {
  font-size: 1.05rem;
  opacity: 0.65;
  line-height: 1.6;
}

/* ── Listagem ── */
.blog-index-listagem {
  padding: 64px 24px 100px;
}

.blog-index-container {
  max-width: 1100px;
  margin: 0 auto;
}

/* ── Loading ── */
.blog-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 3rem 0;
  font-size: 0.9rem;
  opacity: 0.55;
  color: var(--text-color);
}

.blog-loading__spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Estados ── */
.blog-index-erro,
.blog-index-vazio {
  padding: 3rem 0;
  font-size: 0.95rem;
  opacity: 0.55;
  color: var(--text-color);
}

/* ── Grid ── */
.blog-index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

/* ── Card ── */
.blog-index-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.blog-index-card:hover {
  transform: translateY(-5px);
  border-color: rgba(92, 223, 242, 0.35);
}

html.light .blog-index-card:hover {
  border-color: rgba(0, 119, 255, 0.25);
}

/* Imagem */
.blog-index-card__img {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-color);
  position: relative;
}

.blog-index-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.blog-index-card:hover .blog-index-card__img img {
  transform: scale(1.05);
}

.blog-index-card__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-index-card__img-placeholder svg {
  width: 36px;
  height: 36px;
  opacity: 0.2;
  color: var(--text-color);
}

/* Corpo */
.blog-index-card__body {
  padding: 1.5rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

/* Categoria */
.blog-index-card__categoria {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(92, 223, 242, 0.1);
  color: var(--primary-color);
  border: 1px solid rgba(92, 223, 242, 0.2);
  width: fit-content;
}

html.light .blog-index-card__categoria {
  background: rgba(0, 119, 255, 0.08);
  border-color: rgba(0, 119, 255, 0.18);
}

/* Título */
.blog-index-card__titulo {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-color);
}

/* Resumo */
.blog-index-card__resumo {
  font-size: 0.88rem;
  line-height: 1.65;
  opacity: 0.68;
  color: var(--text-color);
  flex: 1;
}

/* Meta */
.blog-index-card__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}

.blog-index-card__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  opacity: 0.48;
  color: var(--text-color);
}

.blog-index-card__meta-item svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

/* ── Responsivo ── */
@media (max-width: 768px) {
  .blog-index-hero {
    padding: 60px 20px 48px;
  }

  .blog-index-grid {
    grid-template-columns: 1fr;
  }

  .blog-index-listagem {
    padding: 48px 20px 80px;
  }
}