/**
 * cards.css — RevisaCursos
 * Grid e card de review, filtros por categoria, estrelas de nota,
 * e o cabeçalho da página de categoria (que reaproveita o mesmo grid).
 */

.section-reviews { padding: 2.5rem 1.25rem 0; max-width: var(--container-max); margin: 0 auto; }

.section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}
.section-heading h2 { margin: 0; font-size: 1.875rem; font-weight: 700; }
.section-heading p { margin: 0.25rem 0 0; color: hsl(var(--muted-foreground)); }

.filter-tabs {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-tab {
  border: none;
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  transition: background-color 0.15s ease;
}
.filter-tab:hover { background: hsl(var(--secondary) / 0.7); }
.filter-tab.is-active {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.empty-message { margin-top: 2.5rem; text-align: center; color: hsl(var(--muted-foreground)); }

/* ==========================================================================
   6. Grid e card de review
   ========================================================================== */

.review-grid {
  margin-top: 2rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) { .review-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .review-grid { grid-template-columns: repeat(3, 1fr); } }

.review-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid hsl(var(--border) / 0.7);
  background: hsl(var(--card));
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.review-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px hsl(var(--primary) / 0.05), 0 8px 10px -6px hsl(var(--primary) / 0.05);
}

.review-card__media { position: relative; aspect-ratio: 3/2; overflow: hidden; }
.review-card__media img { height: 100%; width: 100%; object-fit: cover; transition: transform 0.5s ease; }
.review-card:hover .review-card__media img { transform: scale(1.05); }

.review-card__cat {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  border-radius: 9999px;
  background: hsl(var(--background) / 0.9);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: hsl(var(--primary));
}

.review-card__body { display: flex; flex: 1; flex-direction: column; gap: 0.75rem; padding: 1.25rem; }
.review-card__title { font-family: "Sora", sans-serif; font-size: 1.125rem; font-weight: 700; line-height: 1.35; margin: 0; }
.review-card:hover .review-card__title { color: hsl(var(--primary)); }
.review-card__summary {
  flex: 1;
  margin: 0;
  font-size: 0.875rem;
  color: hsl(var(--muted-foreground));
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.review-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.25rem;
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
}
.review-card__meta strong { color: hsl(var(--foreground)); font-weight: 600; }

/* ==========================================================================
   7. Rating stars
   ========================================================================== */

.rating-stars { display: inline-flex; align-items: center; gap: 0.125rem; }
.rating-stars svg { width: 1rem; height: 1rem; }
.rating-stars svg.is-filled { fill: hsl(var(--accent-amber)); color: hsl(var(--accent-amber)); }
.rating-stars svg.is-empty { color: hsl(var(--muted-foreground) / 0.3); }
.rating-stars span { margin-left: 0.25rem; font-size: 0.875rem; font-weight: 600; color: hsl(var(--foreground)); }
.rating-stars.is-lg svg { width: 1.25rem; height: 1.25rem; }


.category-page { max-width: var(--container-max); margin: 0 auto; padding: 3rem 1.25rem; }
.category-page__back { font-size: 0.875rem; color: hsl(var(--primary)); }
.category-page__title { margin: 0.75rem 0 0; font-size: 2.25rem; font-weight: 800; }
.category-page__desc { margin-top: 0.5rem; max-width: 42rem; color: hsl(var(--muted-foreground)); }