/* Ajuste para imagens do portfólio */
.portfolio-item:nth-child(1) {
    background-image: url('../images/portfolio-1.jpeg');
    background-size: cover;
    background-position: center;
}

.portfolio-item:nth-child(2) {
    background-image: url('../images/portfolio-2.jpeg');
    background-size: cover;
    background-position: center;
}

.portfolio-item:nth-child(3) {
    background-image: url('../images/portfolio-3.jpeg');
    background-size: cover;
    background-position: center;
}

.portfolio-item:nth-child(4) {
    background-image: url('../images/portfolio-4.jpeg');
    background-size: cover;
    background-position: center;
}

.portfolio-item:nth-child(5) {
    background-image: url('../images/portfolio-5.jpeg');
    background-size: cover;
    background-position: center;
}

.portfolio-item:nth-child(6) {
    background-image: url('../images/portfolio-6.jpeg');
    background-size: cover;
    background-position: center;
}