.top-banner {
  background: radial-gradient(circle at 88% 20%, rgba(240,93,47,0.2), transparent 38%),
              linear-gradient(145deg, #ecf1f7, #dee6f1);
  padding: 32px 28px 24px;
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.banner-label {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 800;
  color: #4a5464;
  margin: 0 0 8px;
  font-size: 0.85rem;
}

.banner-copy {
  margin: 0;
  line-height: 1.7;
  font-size: 1.1rem;
  color: #1d2632;
}

.catalog-body {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 28px;
  padding: 28px;
  align-items: start;
}

.products-section { min-width: 0; }

.products-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 14px;
}

.products-topbar h2 { margin: 0; font-size: 2rem; }

.sort-select {
  padding: 10px 14px;
  border-radius: 11px;
  border: 1px solid #c9d0db;
  background: #fff;
  min-width: 200px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.product-card {
  background: var(--surface);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid #edf1f6;
  cursor: pointer;
  transition: transform 0.18s ease;
}

.product-card:hover { transform: translateY(-3px); }

.product-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  background: #edf0f4;
}

.card-body { padding: 14px 16px 16px; }

.card-brand { margin: 0 0 4px; color: var(--text-muted); font-size: 0.9rem; }

.card-name { margin: 0 0 4px; font-size: 1.05rem; font-weight: 700; }

.card-category { margin: 0 0 10px; color: #667284; font-size: 0.88rem; }

.card-price { margin: 0 0 12px; font-weight: 800; font-size: 1rem; }

.card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.card-btn {
  padding: 10px;
  border: none;
  background: var(--brand);
  color: #fff;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.88rem;
}

.card-btn.secondary {
  background: #f0f2f5;
  color: var(--text);
}

.card-btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.filters-panel {
  background: var(--surface);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow-soft);
  border: 1px solid #edf1f6;
  position: sticky;
  top: 20px;
}

.filters-panel h3 { margin: 0 0 14px; font-size: 1.2rem; }

.filter-group { margin-bottom: 16px; }

.filter-group h4 { margin: 0 0 8px; font-size: 0.95rem; color: var(--text-muted); }

.filter-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.95rem;
  cursor: pointer;
}

.filter-group input[type="checkbox"] { accent-color: var(--brand); }

.filter-clear {
  background: none;
  border: none;
  color: var(--accent);
  font-weight: 700;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0;
  margin-top: 4px;
}

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px;
  color: var(--text-muted);
}

@media (max-width: 1100px) {
  .products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-body { grid-template-columns: 1fr; }
  .filters-panel { position: static; }
}

@media (max-width: 600px) {
  .products-grid { grid-template-columns: 1fr; }
  .catalog-body { padding: 16px; }
}