.footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    padding: 20px;
    background: rgba(232, 224, 224, 0.9);
    border-top: 1px solid #020c0a;
    text-align: left;
}

.footer-section {
    flex: 1 1 200px;
    margin: 10px;
}

.footer-section h3 {
    color: #070808;
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.5);
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin: 10px 0;
}

.footer-section ul li a {
    text-decoration: none;
    color: #0c0a0a;
    transition: color 0.3s, text-shadow 0.3s;
}

.footer-section ul li a:hover {
    color: #040606;
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.5);
}

.footer-section img {
    width: 150px;
    margin: 10px 0;
}

.footer-section .certified-logo {
    display: inline-block;
    width: 20px;
    height: 20px;
    background: #00ffcc;
    color: #000;
    font-weight: bold;
    text-align: center;
    border-radius: 50%;
    margin-right: 5px;
}

.copyright {
    width: 100%;
    text-align: center;
    margin-top: 20px;
    padding-top: 10px;
    border-top: 4px solid #00ffcc;
    color: #060807;
}

/* Mobile styles */
@media (max-width: 768px) {
    .footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-section {
        margin: 20px 0;
    }

    .footer-section ul li {
        margin: 5px 0;
    }

    .footer-section img {
        width: 120px;
    }
}