.navbar {
  background: rgba(255, 255, 255, 0.95);
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Estilos para mobile */
@media (max-width: 991.98px) {
  .navbar {
    backdrop-filter: none;
    background: rgba(255, 255, 255, 0.98) !important;
  }

  .navbar-collapse {
    transition: all 0.3s ease-in-out !important;
  }

  .dropdown-menu {
    background: rgba(0, 0, 0, 0.9);
    margin: 10px 0;
  }
}

/* Efeitos de hover para links */
.nav-link {
  position: relative;
  color: var(--dark-color);
  font-weight: normal;
  margin: 0 15px;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background: linear-gradient(to right, var(--neon-blue), var(--neon-purple));
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.9) !important;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
}

.navbar-brand img {
  transition: all 0.3s ease;
  height: 50px;
  width: auto;
}

.dropdown-menu {
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.dropdown-item {
  color: white;
  transition: all 0.3s ease;
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--neon-blue);
}