.navbar {
  background-color: #0b1120;
  padding: 0.7rem 1rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
}

body {
  padding-top: 80px;
}

.navbar-brand img {
  max-height: 48px;
}

.navbar-nav .nav-link {
  color: #ffffff !important;
  margin-left: 1.5rem;
  transition: color 0.3s ease-in-out;
}

.navbar-nav .nav-link:hover {
  color: #f44336 !important;
}

.navbar-nav .nav-item.active .nav-link,
.navbar-nav .nav-link.active {
  color: #f44336 !important;
  font-weight: 600;
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.1);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

@media (max-width: 768px) {
  .navbar-nav .nav-link {
    display: block;
    padding: 0.5rem 0;
    margin-left: 0;
  }
}