.theme--dark {
    --page-bg: #000000;
    /* Negro */
    --card-bg: #1b1f23;
    /* Gris oscuro */
    --text-color: #ffffff;
    /* Negro (as requested) */
    --bs-secondary-color: rgb(183, 183, 183);
    --border-color: #444444;
}

/* Note: Since the user requested black text on dark grey/black, it will be hard to read. 
   Keeping it as requested but making it a variable for easy fix. */

/* CONTACT LINKS - MODO OSCURO */
html.theme--dark .contact-link {
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: #ffffff;
    background-color: transparent;
    opacity: 0.8;
}

html.theme--dark .contact-link:hover {
    background-color: #ffffff;
    color: #000000;
    opacity: 1;
}