:root {
  --brand-primary: #0d5c46;
  --brand-accent: #e8b73f;
}

body {
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  color: #212529;
}

.navbar-brand {
  letter-spacing: 0.5px;
}

.hero {
  background: linear-gradient(135deg, var(--brand-primary), #0a3d2e);
  color: #fff;
  padding: 4rem 0 5rem;
}

.hero h1 {
  font-weight: 700;
}

.hero .search-box {
  max-width: 640px;
}

.dimension-card {
  border: none;
  border-radius: 0.75rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  height: 100%;
}

.dimension-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,0.1);
}

.card-icon {
  width: 48px;
  height: 48px;
}

.badge-cas {
  font-family: monospace;
  background-color: #eef3f1;
  color: var(--brand-primary);
}

.table-responsive-cards td {
  vertical-align: middle;
}

@media (max-width: 576px) {
  .hero {
    padding: 2.5rem 0 3rem;
  }
  .hero h1 {
    font-size: 1.6rem;
  }
}

.section-title {
  border-left: 4px solid var(--brand-accent);
  padding-left: 0.75rem;
}

.breadcrumb-nav {
  font-size: 0.9rem;
}

footer a:hover {
  text-decoration: underline !important;
}