body {
  scroll-behavior: smooth;
}
.hero-bg {
  background-image: url('assets/background.jpg');
  background-size: cover;
  background-position: center;
}
.service-card {
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  position: relative;
  overflow: hidden;
  --x: 50%;
  --y: 50%;
}
.service-card:hover {
  box-shadow: 0 20px 30px rgba(34,197,94,0.4), 0 5px 15px rgba(0,0,0,0.15);
}
.glow-effect {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(34,197,94,0.15), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 1;
}
.service-card:hover .glow-effect {
  opacity: 1;
}