@media (max-width: 768px) {

    header {
        padding: 15px 20px;
        flex-direction: column;
        align-items: flex-start;
    }

    nav {
        margin-top: 10px;
    }

    nav a {
        margin-left: 0;
        margin-right: 15px;
        font-size: 14px;
    }

    .banner {
        height: 70vh;
        padding: 20px;
    }

    .banner-content h2 {
        font-size: 28px;
    }

    .banner-content p {
        font-size: 16px;
    }

    .banner-content button {
        font-size: 14px;
        padding: 10px 12px;
    }
    
    .catalogo {
        flex-direction: column;
        padding: 20px;
    }

    .filmes {
        overflow-x: auto;
        gap: 15px;
        scrollbar-width: none;
    }

    .filmes::-webkit-scrollbar {
        display: none;
    }

    .poster {
        min-width: 140px;
    }

    .poster img {
        height: 200px;
    }

    .numero {
        font-size: 60px;
        bottom: -5px;
        left: -5px;
    }
}