.footer {
    padding: 1rem 10rem;
    padding-top: 5%;
    padding-bottom: 3%;
    display: flex;
    align-items: center;
    /* margin-top: 3%; */
    border-top: 8px solid var(--primary-color);
    background: #111111;
    color: var(--white-color);
}

.footer-logo {
    width: 100%;
    text-align: left;
    padding: 1rem;
}

.footer-about {
    display: flex;
    width: 30%;
    align-items: center;
    margin-right: 3rem;
    flex-direction: column;
}

.footer-about span {
    font-size: 4rem;
    letter-spacing: 1rem;
}

.about-desc {
    font-size: 1.6rem;
    padding: 1rem;
}

.footer-sub {
    width: 55%;
}

.sub-list {
    display: flex;
}

.sub-item {
    list-style: none;
    width: 33%;
    display: flex;
    font-size: 1.4rem;
    flex-direction: column;
}

.sub-item form {
    margin-top: 2rem;
    width: 100%;
}

.sub-item form input {
    border: none;
    outline: none;
    padding: 1rem 2rem;
    width: 100%;
    font-size: 1.6rem;
    font-family: inherit;
}

.sub-title {
    font-family: "Nunito Sans", sans-serif;
    font-weight: 300;
    letter-spacing: 0.2rem;
    color: #ffffff;
    font-size: 1.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    margin-bottom: 2rem;
}

.sub-desc {
    color: #b7b7b7;
    font-size: 1.6rem;
    padding-top: 1.5rem;
}

.copy-right {
    text-align: center;
    font-size: 1.7rem;
    background: #616161;
    color: var(--white-color);
    padding: 0.6rem;
    margin-bottom: 0;
}

@media screen and (max-width: 768px) {
    .footer {
        flex-wrap: wrap;
        padding: unset;
    }

    .footer-logo {
        text-align: center;
        padding: unset;
    }

    .footer-about {
        width: 100%;
        text-align: center;
        margin: 2rem auto;
    }
    .sub-title {
        margin-bottom: 0.5rem;
    }

    .footer-sub {
        width: 100%;
    }

    .sub-list {
        width: 100%;
        flex-wrap: wrap;
    }

    .sub-item {
        text-align: center;
        margin: 1.5rem auto;
        width: 100%;
    }

    .sub-item form input {
        width: 80%;
    }
}