.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: white;
  border-top: 1px solid #e5e7eb;
  display: flex;
  justify-content: space-around;
  padding: 0.5rem 0;
  box-shadow: 0 -1px 4px rgba(0,0,0,0.05);
  z-index: 50;
}
.nav-item {
  color: #9ca3af;
  text-align: center;
  font-weight: 500;
  transition: all 0.2s ease-in-out;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:4px;
  text-decoration:none;
}
.nav-item.active {
  color: #f97316;
}
.nav-item:hover {
  transform: scale(1.05);
}