:root {
    --back: #ffffff;
    --font: #484d48;
    --navfont: #ffffff;
    --a: #0d9fc4;
    --navbar: #052742;
    --tablinks : #b8d4ee;
    --h :   #073d69;
    --cardheader : #ebf1f7;
  } 
  
  :root .dark-theme {
    --back: #080808;
    --font: #b4b1b1;
    --a: #9cccd8;
    --navbar: #000000;
    --tablinks : #011b33;
    --h : #cacfd3;
    --cardheader : #1f1f1f;
  } 

.footer {
    background-color: var(--navbar);
    padding: 10px 0;
}

.footer-col {
    width: 25%;
    padding: 0 50px;
}

    .footer-col h4 {
        font-size: 14px;
        color: #ffffff;
        text-transform: capitalize;
        margin-bottom: 25px;
        font-weight: 500;
        position: relative;
    }

        .footer-col h4::before {
            content: '';
            position: absolute;
            left: 0;
            bottom: -10px;
            background-color: #ffffff;
            height: 1px;
            box-sizing: border-box;
            width: 70px;
        }

    .footer-col ul li:not(:last-child) {
        margin-bottom: 5px;
    }

    .footer-col ul li a {
        font-size: 14px;
        color: #bbbbbb;
        text-decoration: none;
        transition: all 0.3s ease;
    }

        .footer-col ul li a:hover {
            color: #ffffff;
            padding-left: 8px;
        }

    .footer-col .social-links a {
        display: inline-block;
        height: 20px;
        width: 20px;
        background-color: rgba(255, 255, 255, 0.2);
        margin: 0 10px 10px 0;
        text-align: center;
        line-height: 20px;
        border-radius: 50%;
        color: #ffffff;
        transition: all 0.5s ease;
    }

        .footer-col .social-links a:hover {
            color: #24262b;
            background-color: #ffffff;
        }

@media(max-width: 767px) {
    .footer-col {
        width: 50%;
        margin-bottom: 10px;
    }
}

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