:root {
  --seg-blue: #0008FF;
  --seg-black: #0f0f0f;
  --seg-gray: #f8f9fa;
  --seg-white: #ffffff;
}

html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin-bottom: 80px;
  background-color: var(--seg-gray);
  color: var(--seg-black);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--seg-blue);
}

.hero-section {
  background-color: var(--seg-black);
  color: var(--seg-white);
  padding: 4rem 2rem;
  border-radius: 10px;
  margin-bottom: 3rem;
  border-bottom: 5px solid var(--seg-blue);
}

.division-card {
  background-color: var(--seg-white);
  border: 1px solid #ddd;
  border-top: 4px solid var(--seg-blue);
  border-radius: 8px;
  padding: 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.division-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 8, 255, 0.1);
}

.division-icon {
  font-size: 3rem;
  color: var(--seg-blue);
  margin-bottom: 1rem;
}