/* Enhanced navbar hover effects for AlumniEmail landing page */

:root {
  --nav-text-color: var(--dark-color);
  --nav-hover-color: var(--primary-color);
  --btn-primary-bg: var(--primary-color);
  --btn-primary-hover: #1565c0;
}

.nav-links li a {
  color: var(--nav-text-color);
  white-space: nowrap;
  border-radius: .25rem;
  padding: .5rem .75rem;
  font-weight: 500;
  text-decoration: none;
  transition: all .3s ease-in-out;
  display: block;
  position: relative;
}

.nav-links li a:hover {
  color: var(--nav-hover-color);
  background-color: rgba(30, 136, 229, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.nav-links li a:after {
  content: "";
  background-color: var(--nav-hover-color);
  height: 2px;
  transition: transform .3s ease-in-out, opacity .3s ease-in-out;
  position: absolute;
  bottom: 0;
  left: .75rem;
  right: .75rem;
  transform: scaleX(0);
  opacity: 0;
}

.nav-links li a:hover:after {
  transform: scaleX(1);
  opacity: 1;
}

.nav-links li a.btn-primary {
  background-color: var(--btn-primary-bg);
  color: #fff;
  margin-left: .5rem;
  padding: .5rem 1rem;
  transition: all .3s ease-in-out;
}

.nav-links li a.btn-primary:hover {
  background-color: var(--btn-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Active state for navigation links */
.nav-links li a.active {
  color: var(--nav-hover-color);
  font-weight: 600;
}

.nav-links li a.active:after {
  transform: scaleX(1);
  opacity: 1;
}

/* Animation for hover effect */
@keyframes navHover {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
  100% {
    transform: translateY(-2px);
  }
}

.nav-links li a:hover {
  animation: navHover 0.3s ease-in-out;
}