body {
  background-color: #eafaf1;
  color: #333;
  scroll-behavior: smooth;
}
.hero-section {
  position: relative;
  background-size: cover;
  background-position: center;
  height: 90vh;
}
.hero-section .overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10, 50, 20, 0.6);
}
.navbar-brand {
  font-size: 1.75rem;
}
.card, .testimonial {
  transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover, .testimonial:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}
.testimonial img {
  border: 3px solid #fff;
}