/* Navigation Styles */
nav {
    background-color: var(--background-nav-color);
    transition: background-color 1s ease, color 1s ease;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

nav .logo {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 2px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li a {
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
    padding: 10px 0;
    /* border-bottom: 2px solid transparent; */
}

nav ul li {
    display: inline-block;
    margin-left: 50px;
    /* border-bottom: 3px solid transparent; */
    /* transition: border-bottom-color 0.3s ease-in-out; */
}

nav ul li:after {
  display:block;
  content: '';
  border-bottom: solid 3px var(--link-color);
  transform: scaleX(0);
  transition: transform 250ms ease-in-out;
}

nav ul li:hover:after { 
    transform: scaleX(1);
}