.hero-bg {
  background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.75)), 
              url('Photos/website\ tamplte.png') center/cover no-repeat;
}

nav a {
  position: relative;
}

nav a:not(.logo-link):not(.nav-button):after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: #db2777;
  transition: all 0.3s ease;
}

nav a:not(.logo-link):not(.nav-button):hover:after {
  width: 100%;
}

nav a.nav-button {
  transition: background-color 0.2s ease;
}

nav a.nav-button:hover {
  background-color: #be185d;
}

#mobileNav {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  border-top-width: 0;
  transition: max-height 0.35s ease, opacity 0.35s ease, border-top-width 0.35s ease;
}

#mobileNav.open {
  max-height: 600px;
  opacity: 1;
  border-top-width: 1px;
}