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

footer {
    width: 100%;
    background-color: #000000;
    color: #ffffff;
    padding: 65px 8% 30px;
    box-sizing: border-box;
}

/* Main footer layout */
.footer-container {
    max-width: 2800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 100px;
}

/* Individual columns */
.footer-column {
    display: flex;
    flex-direction: column;
}

/* Column headings */
.footer-column h3 {
    margin: 0 0 28px;
    font-size: 25px;
    font-weight: 600;
    color: #ffffff;
    text-decoration: underline;
    text-underline-offset: 8px;
    text-decoration-thickness: 1px;
}

/* Footer links */
.footer-column a {
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    margin-bottom: 17px;
    line-height: 1.5;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Hover effect */
.footer-column a:hover {
    opacity: 0.65;
    transform: translateX(4px);
}

/* Social links */
.footer-social-link {
    display: flex;
    align-items: center;
    gap: 13px;
}

/* Social icons */
.footer-social-link i {
    width: 22px;
    text-align: center;
    font-size: 21px;
}

/* Copyright */
.footer-copyright {
    max-width: 1200px;
    margin: 50px auto 0;
    padding-top: 25px;
    border-top: 1px solid #333333;
    text-align: center;
    font-size: 15px;
    color: #aaaaaa;
}

/* ================================
   MOBILE
   ================================ */

@media (max-width: 700px) {

    footer {
        padding: 50px 25px 25px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .footer-column {
        text-align: center;
        align-items: center;
    }

    .footer-column h3 {
        font-size: 23px;
    }

    .footer-column a {
        font-size: 17px;
    }

    .footer-social-link {
        justify-content: center;
    }

    .footer-column a:hover {
        transform: none;
    }
}