@import url(base.css);

.main-footer {
    padding: 4rem 0 2rem;
    color: var(--color-white);
}

.footer-header,
.footer-grid,
.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
}

.footer-brand-logo {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-brand-logo img {
    width: 48px;
    height: 48px;
}

.footer-grid {
    margin: 2rem 0;
}

.footer-list-column {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0;
    align-items: center;
}

.footer-divider {
    border: 0;
    border-top: 1px solid var(--color-medium-gray);
    opacity: 0.3;
    margin: 2rem 0;
}

.footer-col h3 {
    margin-bottom: 1rem;
    text-align: center;
}

.footer-col a {
    color: var(--color-medium-gray);
}

.footer-col a:hover {
    color: var(--color-cyan);
}

.social-media-list {
    display: flex;
    gap: 1rem;
    flex-direction: row;
    justify-content: center;
    padding: 0;
}

.social-media-list li a img {
    width: 36px;
    height: 36px;
}

.social-media-list li a img:hover {
    filter: invert(63%) sepia(94%) saturate(1500%) hue-rotate(175deg) brightness(100%) contrast(100%);
}

@media (min-width: 768px) {

    .footer-header,
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        text-align: left;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        text-align: left;
    }
}