footer {
    background-color: #2E75BA;
    color: #EEEEEE;
    padding: 50px 0 20px;
    margin-top: 50px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-column h3 {
    margin-bottom: 20px;
    font-weight: bold;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: #EEEEEE;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #86C3F9;
}

.footer-company {
    color: #EEEEEE;
    font-weight: bold;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #E1E1E1;
    color: #DDDDDD;
    font-size: 0.8vw;
}

@media screen and (max-width: 1024px) {
    footer {
        padding: 40px 0 20px;
        margin-top: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: left;
    }
    
    .footer-column {
        text-align: center;
    }
    
    .footer-column h3 {
        font-size: 26px;
        margin-bottom: 15px;
    }
    
    .footer-column ul li {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .footer-column ul li i {
        display: inline-block;
        width: 20px;
        margin-right: 5px;
    }
    
    .footer-column img {
        max-width: 150px;
        margin: 0 auto;
    }
    
    .copyright {
        font-size: 12px;
        text-align: center;
    }
}

@media screen and (max-width: 768px) {
    .footer-content {
        gap: 25px;
    }
    
    .footer-column h3 {
        font-size: 20px;
    }
    
    .footer-column ul li {
        font-size: 16px;
    }
}

@media screen and (max-width: 480px) {
    .footer-column img {
        max-width: 120px;
    }
    
    .footer-column ul li {
        font-size: 14px;
    }
    
    .copyright {
        font-size: 10px;
    }
}