:root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #0f766e;
            --dark: #1e293b;
            --light: #f8fafc;
            --gray: #64748b;
            --success: #10b981;
        }
footer{
    background: rgb(18, 43, 63);
    height: 250px;
    align-items: center;
    justify-content: center;
    display: flex;
}
.rodape{
    width: 80%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.links li{
    font-size: 14px;
    list-style: none;
    text-align: left;
    padding: 3px;
    color: var(--light);
    transition: 0.3s;
}
.links li:hover{
    padding: 8px;
    color: #fff;
    background: transparent;
    cursor: pointer;
}
.link li{
    font-size: 14px;
    list-style: none;
    text-align: left;
    padding: 3px;
    color: var(--light);
}
.link li:hover{
    padding: 8px;
    color: #fff;
    background: transparent;
    cursor: pointer;
    transition: 0.3s;
}
input{
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: none;
    margin: 10px;
}
input[type='submit']{
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: none;
    margin: 10px;
}
h2{
    color: #fff;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 30px;
}
h3{
    color: #fff;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 20px;
}
.logo{
    width: 40px;
}
.logo img{
    width: 200px;
}
.baixo{
    padding: 15px;
    background: var(--primary);
    color: #fff;
    text-align: center;
    font-size: 15px;
    font-family: Arial, Helvetica, sans-serif;
}
.cima{
    padding: 3px;
    background: steelblue;
}
@media (max-width: 768px) {
    footer{
        height: 700px;
    }
    .rodape{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .links{
        align-items: start;
        left: 100px;
        width: 170px;
        margin: 10px;
    }
    .link{
        margin: 10px;
    }
}