.menu-link {
position: relative;
text-decoration: none;
color: inherit;
cursor: pointer;
}
.menu-link::after {
content: "";
position: absolute;
left: 0;
bottom: -4px; /* отступ линии от букв */
width: 100%;
height: 2px; /* толщина линии */
background: currentColor;
transform: scaleX(0);
transform-origin: left center;
transition: transform 0.3s ease;
}
.menu-link:hover::after {
transform: scaleX(1);
}