/* Uniform circular background for social icons */
ul.social a.sc-github,
ul.social a.sc-codeberg,
ul.social a.sc-linkedin,
ul.social a.sc-rtificial,
ul.social a.sc-spotify {
    background-color: #333;
}

/* Codeberg: custom SVG icon replacing the missing FA icon */
ul.social a.sc-codeberg i::before {
    content: "";
    display: inline-block;
    width: 0.9em;
    height: 0.9em;
    background: url('/images/codeberg-logo.svg') no-repeat center/contain;
    filter: brightness(0) invert(0.8);
    vertical-align: middle;
}
ul.social a.sc-codeberg:hover i::before {
    filter: brightness(0) invert(1);
}

/* rtificial: custom SVG icon replacing the missing FA icon */
ul.social a.sc-rtificial i::before {
    content: "";
    display: inline-block;
    width: 0.9em;
    height: 0.9em;
    background: url('/images/rt-logo.svg') no-repeat center/contain;
    filter: brightness(0) invert(0.8);
    vertical-align: middle;
}
ul.social a.sc-rtificial:hover i::before {
    filter: brightness(0) invert(1);
}