.title {
    font-size: 20px;
    font-family: Arial, Helvetica, sans-serif;
    color: #000000;
    margin-top: 3rem;
    font-style: normal;
    justify-content: center;
    display: flex;
}

.title1 {
    margin: 10px;
    justify-content: center;
    display: flex;
    margin-top: 15px;
}

.container {
    background-color: #e6e6e6;
    width: 22rem;
    height: 22rem;
    border-radius: 20px;
    justify-content: center;
    display: flex;
    margin-block-end: 30px;
    margin-top: 1px;
    cursor: pointer;
}

.container:hover {
    transform: scale(1.1);
    transition: transform 0.2s;
}

.sub-title {
    font-family: Arial, Helvetica, sans-serif;
    color: #000000;
    margin-top: 2.5rem;
    font-size: larger;
    justify-content: center;
    display: flex;
}

.container2 {
    background-color: #e6e6e6;
    width: 22rem;
    height: 22rem;
    border-radius: 10px;
    justify-content: center;
    display: flex;
    align-items: center;
    margin-block-end: 30px;
    margin-top: 40px;
}

.title-princi {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 1.5rem;
    justify-content: center;
    display: flex;
    margin-top: 30px;
}

.alinhar {
    justify-content: center;
    display: grid;
}

.title2 {
    font-size: larger;
    font-family: Arial, Helvetica, sans-serif;
    color: #000000;
    margin-top: 10px;
}

.simulado2 {
    margin: auto;
    text-decoration: none;
}

a {
    text-decoration: none;
}

@media (max-width: 1024px) {
    .container {
        width: 90%;
    }

    h1 {
        font-size: 2.5rem;
    }

    .container-header {
        padding: 0.5rem;
    }

    .title-princi {
        font-size: 2.5rem;
    }

    .sub-title2 {
        text-decoration: none;
        color: #000000;
    }

    .container img {
        width: 100%;
        height: auto;
    }

    .nav {
        width: 80%;
    }

    .icones {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .container-header {
        flex-direction: column;
        padding: 0.5rem;
    }

    .container-headerimg {
        width: 100%;
        justify-content: center;
        margin-top: 1rem;
    }

    .container {
        width: 100%;
    }

    .nav ul {
        flex-direction: column;
        gap: 2rem;
    }

    footer {
        flex-direction: column;
        gap: 2rem;
    }

    .title-princi {
        font-size: 2.2rem;
    }

    .icones {
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container-header {
        padding: 0.5rem;
    }

    .title-princi {
        font-size: 2rem;
    }

    .container img {
        width: 100%;
        height: auto;
    }

    .nav ul {
        flex-direction: column;
        gap: 1rem;
    }

    .container {
        width: 100%;
    }

    footer {
        flex-direction: column;
        align-items: center;
    }

    .icones {
        gap: 1rem;
    }
}