@media (max-width: 768px) {
    .navbar-content {
        flex-direction: column;
    }

    .navbar-content ul {
        width: 45rem;
    }

    .main-content p:last-child {
        width: 80%;
    }

    .modal-cards {
        margin: 0 5rem;
    }
}

@media (max-width: 425px) {
    .main-contenedor {
        grid-template-columns: 100%;
        grid-template-areas:"nav"
                            "section"
                            "footer";
    }

    .navbar-content ul {
        flex-direction: column;
        align-items: center;
        width: 30rem;
    }

    .navbar-content ul li {
        padding: 0.5rem;
    }

    .main-content {
        margin: 10rem 0 0 7rem;
    }

    .main-content p:last-child {
        display: none;
    }

    .side-content {
        display: none;
    }

    footer div img {
        width: 12rem;
    }

    .modal-cards {
        margin: 0;
        width: 70%;
    }
}

@media (max-width: 320px) {
    .navbar-content {
        background-color: var(--azul);
        height: 9rem;
    }

    .navbar-content img {
        margin-left: 0;
    }

    .navbar-content ul {
        margin-left: -3.5rem;
    }

    .main-content {
        margin: 12rem 0 0 7rem;
    }

    .main-content p:first-child {
        margin-left: 0;
        margin-bottom: 0.3rem;
        font-size: 3rem;
    }

    .main-content h1 {
        font-size: 4rem;
        margin-left: 2rem;
        margin-bottom: 1.7rem;
    }

    footer {
        border-radius: 0;
    }

    footer div:nth-child(2) {
        display: none;
    }

    footer div:nth-child(3) {
        display: none;
    }

    .modal-content {
        width: 70%;
    }

    .modal-cards {
        margin: 0 1rem;
    }
}