.footer {
    background-color: #202020;
    padding: 70px 0;
}

footer h4,
ul {
    font-family: "Poppins", sans-serif;
    line-height: 1.5;
    font-weight: 900;
}

.footerCtner {
    margin: auto;
    max-width: 1170px;
}

ul {
    list-style: none;
}

.footerCtnerRow {
    display: flex;
    flex-wrap: wrap;
}

.footerCtnerCol {
    width: 25%;
    padding: 0 15px;
}

.footerCtnerCol h4 {
    font-size: 18px;
    color: #fff;
    margin-bottom: 35px;
    font-weight: 800;
    position: relative;
}

.footerCtnerCol h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    background-color: #dfb246;
    height: 2px;
    box-sizing: border-box;
    width: 60px;
}

.footerCtnerCol ul li:not(:last-child) {
    margin-bottom: 10px;
}

.footerCtnerCol ul li a {
    font-size: 16px;
    text-transform: capitalize;
    color: #fff;
    text-decoration: none;
    font-weight: 300;
    color: #bbbbbb;
    display: block;
    transition: all 0.3s ease;
}

.footerCtnerCol ul li a:focus,
.footerCtnerCol ul li a:hover {
    color: #fff;
    padding-left: 8px;
}

.footerCtnerCol .réseaux_sociaux a {
    display: inline-block;
    height: 40px;
    width: 40px;
    background-color: rgba(255, 355, 255, 0.2);
    margin: 0 10px 10px 0;
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    color: #fff;
    transition: all 0.5s ease;
}

.footerCtnerCol .réseaux_sociaux a:hover,
.footerCtnerCol .réseaux_sociaux a:focus {
    color: #202020;
    background-color: #fff;
}

.footerCtnerCol ul li a.lien-apropos {
    color: #dfb246;
}

@media(max-width: 770px) {
    .footerCtnerCol {
        width: 50%;
        margin-bottom: 30px;
    }
}

@media(max-width: 574px) {
    .footerCtnerCol {
        width: 100%;
    }
}