/* Botões de compartilhar — plataformas relevantes para tech */
.share-nav {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.share-label {
  font-size: 0.85rem;
  color: var(--text-muted, #999);
  margin-right: 0.25rem;
}

ul.share {
  text-align: left;
  list-style: none;
  margin: 0;
  padding: 0;
  display: inline-flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

ul.share li {
  display: inline;
}

ul.share a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 2px;
  transition: color 0.15s ease, opacity 0.15s ease;
}

ul.share a:hover {
  opacity: 0.9;
}

.fa-linkedin-square:hover { color: #0077b5 !important; }
.fa-twitter-square:hover { color: #1da1f2 !important; }
.fa-reddit:hover { color: #ff4500 !important; }
.fa-hacker-news:hover { color: #ff6600 !important; }
.fa-link:hover { color: var(--accent, #00cc66) !important; }
.fa-check { color: var(--accent, #00cc66) !important; }