.hero {
  text-align: center;
  padding: 3rem 0;
}
.hero h1 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 40rem;
  margin: 0 auto 2rem;
}
.search-bar {
  max-width: 30rem;
  margin: 0 auto 4rem;
  position: relative;
}
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}
.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}
.tool-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.tool-card img {
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 1rem;
}
.tool-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}
.tool-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}
.suggest-section {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  max-width: 40rem;
  margin: 0 auto;
}
.search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-top: 0.5rem;
  box-shadow: var(--shadow);
  display: none;
  z-index: 10;
}
.search-item {
  padding: 0.75rem 1rem;
  cursor: pointer;
}
.search-item:hover {
  background: var(--bg-main);
  color: var(--primary);
}