.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 90px;
    padding: 0 50px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    z-index: 100;
}

.header-logo {
    justify-self: start;
}

.header-logo a {
    font-family: var(--font-display);
    font-size: 2.1rem;
    font-weight: var(--weight-semibold);
    color: var(--text-light);
    text-decoration: none;
    letter-spacing: 1px;
    text-shadow: 0 2px 8px var(--shadow);
    transition: color var(--transition);
}

.main-nav {
    display: flex;
    gap: 45px;
}

.main-nav a {
    color: var(--text-light);
    text-decoration: none;
    text-transform: uppercase;
    font-size: .8rem;
    font-weight: var(--weight-medium);
    letter-spacing: 2.5px;
    text-shadow: 0 2px 8px var(--shadow);
    transition: color var(--transition);
}

.main-nav a.active {
    border-bottom: 1px solid var(--secondary);
    padding-bottom: 5px;
}

.header-socials {
    justify-self: end;
    display: flex;
    gap: 22px;
}

.header-socials a {
    color: var(--text-light);
    font-size: 1.3rem;
    filter: drop-shadow(0 2px 5px var(--shadow));
    transition: color var(--transition), transform var(--transition);
}

.header-logo a:hover,
.main-nav a:hover,
.header-socials a:hover {
    color: var(--secondary);
}

.header-socials a:hover {
    transform: translateY(-3px);
}

.theme-light .site-header {
    background: var(--background-light);
}

.theme-light .header-logo a,
.theme-light .main-nav a,
.theme-light .header-socials a {
    color: var(--primary);
    text-shadow: none;
}

@media(max-width:700px) {
    .site-header {
        height:70px;
        padding:0 20px;
    }

    .header-logo a {
        font-size:1.5rem;
    }

    .main-nav {
        gap:15px;
    }

    .main-nav a {
        font-size:.65rem;
    }

    .header-socials {
        gap:12px;
    }
}