.soulmate-search-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
    justify-content: space-between;
}

.soulmate-search-form select {
    flex: 1 1 100%;
    max-width: 100%;
    height: 40px;
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
}

.soulmate-search-form button,
.soulmate-search-form a {
    flex: 0 0 auto; /* prevent stretching */
    white-space: nowrap;
    height: 40px;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    text-align: center;
    text-decoration: none;
}

@media (min-width: 600px) {
    .soulmate-search-form select {
        flex: 1 1 calc(20% - 10px);
    }

    .soulmate-search-form button,
    .soulmate-search-form a {
        flex: 0 0 auto;
    }
}