.navbar {
    left: 0; right: 0; top: 0;
    position: fixed;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 5px;
    background-color: white;
    max-width: 1500px;
    margin-inline: auto;
    z-index: 1000;
}

.navbar.scrolled {
    border-bottom: 1px solid #bbbbbb;
}

a {text-decoration: none;}
.nav-logo {margin-left: 2rem;}
.nav-logo a img {
    width: 4rem;
}
.nav-button {margin-right: 2rem;}
.nav-button a {
    display: inline-block;
    padding: 10px 15px;
    border: 1px solid var(--primary);
    background-color: var(--primary);
    border-radius: 0.25rem;
    color: white;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: 1s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.nav-button a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -150%; 
    transform: translateY(-50%);
    width: 10rem;
    height: 10rem;
    border-radius: 50%;
    background-color: white;
    z-index: -1;
    transition: 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.nav-button:hover a::before {
    left: -4%;
}
.nav-button:hover a {
    border-color: var(--primary);
    color: var(--primary);
}