.footer {
    background-color: var(--color--principal);
    color: var(--color--letter-white);
    padding: 4rem 2rem 1.5rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer h3,
.footer h4 {
    margin-bottom: 1rem;
    font-size: var(--step-2);
    font-family: var(--letter--type);
}

.footer p,
.footer a {
    color: var(--color--letter-white);
    
    font-size: var(--step-0);
    font-family: var(--letter--type-min);
}



.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background: #222;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.2rem;
}

.footer-bottom {
    text-align: center;
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid #333;
    font-size: 0.85rem;
}

@media (min-width: 1000px) {
    .social-icons a:hover {
    transform: scale(1.1);
    }
    .footer a:hover {
        text-decoration: none;
    }

    .footer a:focus {
    outline: 2px solid white;
    outline-offset: 3px;
}
}