/* HEADER */
header {
    background: #052659;
    padding: 25px;
    text-align: center;
}

header h1 {
    font-size: 40px;
    color: #C1E8FF;
}

/* NAV */
nav {
    background: #5483B3;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 25px;
    padding: 15px;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 8px 14px;
    border-radius: 8px;
    transition: 0.3s;
}

nav a:hover {
    background: #052659;
    color: #C1E8FF;
}

/* FLEXBOX EXTRA */
.flex-container {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

/* RESPONSIVIDADE */
@media(max-width:600px) {

    header h1 {
        font-size: 1.8rem;
    }

    .card {
        flex-direction: column;
        text-align: center;
    }

    .card img {
        width: 100%;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
    }

}