.info-toolbar { display: flex; flex-direction: column; gap: 20px; margin-bottom: 48px; }
.search-box {
  position: relative; max-width: 500px;
}
.search-box input {
  width: 100%; padding: 14px 16px 14px 46px; border-radius: 12px;
  border: 2px solid #e2e8f0; font-size: .95rem; color: #0f172a;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: border-color .2s; outline: none;
}
.search-box input:focus { border-color: #3b82f6; }
.search-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: #94a3b8; }

.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.article-card {
  background: #fff; border-radius: 20px; overflow: hidden;
  border: 1px solid #e2e8f0; transition: all .35s; display: flex; flex-direction: column;
}
.article-card:hover { box-shadow: 0 20px 50px rgba(0,0,0,.12); transform: translateY(-6px); border-color: transparent; }
.article-card.featured { grid-column: 1 / -1; flex-direction: row; }

.article-img {
  height: 200px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; position: relative; overflow: hidden;
}
.article-card.featured .article-img { width: 380px; height: auto; }
.article-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.article-card:hover .article-cover-img {
  transform: scale(1.06);
}

.article-body { padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.article-cat { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.article-body h3 { font-size: 1.1rem; font-weight: 800; color: #0f172a; line-height: 1.35; }
.article-card.featured .article-body h3 { font-size: 1.5rem; }
.article-body p { color: #475569; font-size: .9rem; line-height: 1.65; flex: 1; }
.article-meta { display: flex; flex-wrap: wrap; gap: 16px; color: #94a3b8; font-size: .8rem; }
.article-meta span { display: flex; align-items: center; gap: 5px; }
.article-read-more {
  display: inline-flex; align-items: center; gap: 6px;
  color: #3b82f6; font-weight: 700; font-size: .88rem;
  background: none; border: none; cursor: pointer; padding: 0;
  transition: gap .2s;
}
.article-read-more:hover { gap: 10px; }

.empty-state { text-align: center; padding: 80px 0; color: #94a3b8; font-size: 1.1rem; }

.filter-btn {
  padding: 10px 22px; border-radius: 999px; border: 2px solid #e2e8f0;
  background: #fff; color: #475569; font-weight: 600; font-size: .88rem;
  cursor: pointer; transition: all .25s;
}
.filter-btn:hover { border-color: #3b82f6; color: #3b82f6; }
.filter-btn.active {
  background: linear-gradient(135deg, #3b82f6, #1e3a6e);
  border-color: transparent; color: #fff;
}
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) { .articles-grid { grid-template-columns: repeat(2, 1fr); } .article-card.featured { flex-direction: column; } .article-card.featured .article-img { width: 100%; height: 200px; } }
@media (max-width: 600px) { .articles-grid { grid-template-columns: 1fr; } }