/* ========== FOOTER ========== */

.footer {
    position: relative;
    isolation: isolate;
}

.footer .footer-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: min(13rem, 13vh);
    padding: min(29.5rem, 29.5vh) 3rem min(4rem, 4vh);
}

/* TOP GRID  */

.footer .footer-container .footer-top {
    display: grid;
    grid-template-columns: auto auto 1fr auto;
    gap: 10rem;
}

.footer .footer-container .footer-top .footer-top__ul {
    display: grid;
    gap: 1.5rem;
}

.footer .footer-container .footer-top .footer-top__col.is--nav .footer-top__link.is--active,
.footer .footer-container .footer-top .footer-top__col.is--login .footer-top__link.is--active {
    opacity: 1;
    pointer-events: none;
}

.footer .footer-container .footer-top .footer-top__ul .footer-top__link {
    font-size: 2.3rem;
    font-weight: 500;
    line-height: 110%;
    opacity: 0.5;
    transition: opacity 0.3s ease-out;
}

.footer .footer-container .footer-top .footer-top__col.is--contact .footer-top__link,
.footer .footer-container .footer-top .footer-top__col.is--social .footer-top__link {
    opacity: 1;
}

.footer .footer-container .footer-top .footer-top__col.is--contact {
    justify-items: end;
    width: fit-content;
    margin-inline: auto 16rem;
}

/* BOTTOM GRID  */

.footer .footer-container .footer-bottom {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    margin-top: auto;
    gap: min(7.5rem, 7.5vh) 0;
}

.footer .footer-container .footer-bottom .footer-brand {
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0.02em;
    margin-left: 0;
}

.footer .footer-container .footer-bottom .footer-bottom__back-to-top {
    width: min(16.6rem, 16.6vh);
    height: min(16.6rem, 16.6vh);
    margin-bottom: -1rem;
    cursor: pointer;
    transition: transform 0.6s var(--ease);
}

.footer .footer-container .footer-bottom .footer-copyright {
    font-size: 2.3rem;
    font-weight: 500;
    line-height: 110%;
    grid-column: 1 / span 2;
    grid-row: 2;
}

.footer .footer-container .footer-bottom .footer-terms {
    display: flex;
    align-items: center;
    gap: 10rem;
    grid-column: 1 / span 2;
    grid-row: 2;
    justify-self: end;
}

.footer .footer-container .footer-bottom .footer-terms__link {
    font-size: 2.3rem;
    font-weight: 500;
    line-height: 110%;
    opacity: 0.5;
    transition: opacity 0.3s ease-out;
}

.footer .footer-background {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40rem;
    z-index: -1;
    pointer-events: none;
    user-select: none;
}

@media (hover: hover) and (pointer: fine) {
    .footer .footer-container .footer-bottom .footer-bottom__back-to-top:hover {
        transform: scale(0.95);
    }
    .footer .footer-container .footer-top .footer-top__ul .footer-top__link:hover {
        opacity: 1;
    }
    .footer .footer-container .footer-bottom .footer-terms__link:hover {
        opacity: 1;
    }
    .footer .footer-container .footer-top .footer-top__col.is--contact .footer-top__link:hover,
    .footer .footer-container .footer-top .footer-top__col.is--social .footer-top__link:hover {
        opacity: 0.5;
    }
}

@media (orientation: portrait) {
    .footer {
        height: auto;
    }
    .footer .footer-container {
        padding: 4.8rem 0rem 2.8rem;
        gap: 0;
    }
    /* TOP GRID  */
    .footer .footer-container .footer-top {
        grid-template-columns: 16.4rem 11rem;
        gap: 4rem 0;
        padding-inline: 3rem;
        justify-content: space-between;
    }
    .footer .footer-container .footer-top .footer-top__ul .footer-top__link {
        font-size: 1.6rem;
    }
    .footer .footer-container .footer-top .footer-top__col.is--contact {
        justify-items: start;
        width: fit-content;
        margin-inline: 0;
    }
    .footer .footer-container .footer-top__col.is--contact .footer-top__ul,
    .footer .footer-container .footer-top__col.is--social .footer-top__ul {
        gap: 1rem;
    }
    /* BOTTOM GRID  */
    .footer .footer-container .footer-bottom {
        grid-template-columns: 1fr;
        align-items: start;
        margin-top: 4rem;
        gap: 0;
        padding-inline: 1.5rem;
    }
    .footer .footer-container .footer-bottom .footer-brand {
        font-size: 1.5rem;
        line-height: 1.2;
        margin-left: 0rem;
        text-align: center;
    }
    .footer .footer-container .footer-bottom .footer-bottom__back-to-top {
        width: 10rem;
        height: 10rem;
        margin-bottom: 0;
        grid-row: 2;
        justify-self: end;
        margin-block: 8.5rem 5rem;
    }
    .footer .footer-container .footer-bottom .footer-copyright {
        font-size: 1.4rem;
        grid-column: 1;
        grid-row: 4;
        text-align: center;
        margin-top: 3rem;
    }
    .footer .footer-container .footer-bottom .footer-terms {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.7rem;
        grid-column: 1;
        grid-row: 1;
        justify-self: start;
        padding-inline: 1.5rem;
    }
    .footer .footer-container .footer-bottom .footer-terms__link {
        font-size: 1.4rem;
    }
    .footer .footer-background {
        height: auto;
    }
}