/* Responsive Header for Mobile */
@media (max-width: 600px) {
    header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .user-controls {
        width: 100%;
        justify-content: center;
        gap: 15px;
    }

    h1 {
        font-size: 1.8rem;
    }

    /* Adjust splash screen flags for mobile */
    .flags-container {
        gap: 30px;
    }

    .flag-option .fi {
        font-size: 5rem;
    }

    .splash-title {
        font-size: 1.8rem;
    }

    /* Adjust card size */
    .word {
        font-size: 2.5rem;
    }

    .card-container {
        height: 300px;
    }
}

@media (max-width: 380px) {
    .nav-link {
        padding: 5px 10px;
        font-size: 0.9rem;
    }

    .language-switcher span {
        font-size: 1.5rem !important;
    }
}