/* HEADER MIGLIORATO */
 
.nav-links li a {
  position: relative;
  color: var(--first-color);
  font-size: 1rem;
  font-weight: 500;
  font-family: 'Lexend Deca', sans-serif;
  transition: color 0.3s ease;
}

.nav-links li a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  right: 100%;
  width: 0;
  height: 2px;
  background-color: var(--first-color);
  transition: all 0.3s ease;
}

.nav-links li a:hover::after,
.nav-links li a:focus::after {
  right: 0;
  width: 100%;
}

/* Dropdown più elegante */
.dropdown-menu {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  padding: 0.6rem 1rem;
}

.dropdown-menu li a {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 500;
}

.dropdown-menu li:hover,
.dropdown-menu li:focus {
  background-color: var(--fourth-color);
}
 
@media screen and (max-width: 768px) {
  .nav-links {
    transition: right 0.4s ease, box-shadow 0.3s ease;
  }

  .nav-links.active {
    box-shadow: -4px 0 12px rgba(0,0,0,0.25);
  }

  .nav-links li a {
    padding: 0.8rem 0;
    font-size: 1.1rem;
  }
}
 
.nav-links li a:focus,
.dropdown-menu li a:focus {
  outline: 2px solid var(--fourth-color);
  outline-offset: 8px;
  border-radius: 4px;
}