@media (max-width: 991.98px) {
    .language-selector-desktop {
        display: none;
    }

    .language-selector-mobile {
        display: flex;
    }

    .navbar-collapse {
        background-color: rgba(0, 163, 232, 0.95);
        margin-top: 1rem;
        padding: 1.5rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .navbar-nav {
        text-align: center;
        margin-bottom: 1rem;
    }

        .navbar-nav .nav-item {
            margin: 0.5rem 0;
        }

        .navbar-nav .nav-link {
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            padding: 1rem !important;
            font-size: 1.1rem;
            font-weight: 600;
            margin: 0.25rem 0;
            transition: all 0.3s ease;
        }

            .navbar-nav .nav-link:hover {
                background-color: rgba(255, 255, 255, 0.2);
                transform: translateY(-2px);
            }

    .nav-buttons {
        justify-content: center !important;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        gap: 1rem;
        flex-wrap: wrap;
    }

        .nav-buttons .nav-link {
            background-color: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 25px;
            padding: 0.75rem 1.5rem !important;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.3s ease;
        }

            .nav-buttons .nav-link:hover {
                background-color: rgba(255, 255, 255, 0.25);
                transform: translateY(-2px);
            }

        .nav-buttons form {
            margin: 0;
        }

        .nav-buttons .btn {
            padding: 0.75rem 1.5rem;
            font-weight: 600;
            font-size: 0.95rem;
            border-radius: 25px;
            transition: all 0.3s ease;
        }

            .nav-buttons .btn:hover {
                transform: translateY(-2px);
            }

    .navbar-top-controls {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .language-selector-mobile .language-dropdown {
        padding: 0.4rem 0.6rem;
        font-size: 0.85rem;
    }

    .language-selector-mobile .flag-icon {
        width: 18px;
        height: 13px;
    }
}

@media (max-width: 576px) {
    .navbar-brand img {
        width: 120px !important;
    }

    .navbar-collapse {
        padding: 1.25rem;
        margin-top: 0.75rem;
    }

    .navbar-nav .nav-link {
        font-size: 1rem;
        padding: 0.875rem !important;
    }

    .nav-buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

        .nav-buttons .nav-link,
        .nav-buttons .btn {
            width: 180px;
            text-align: center;
            margin: 0;
        }

    .language-selector-mobile .language-dropdown {
        padding: 0.35rem 0.5rem;
        font-size: 0.8rem;
        gap: 0.4rem;
    }

    .language-selector-mobile .flag-icon {
        width: 16px;
        height: 12px;
    }
}

@media (max-width: 480px) {
    .navbar-collapse {
        margin-top: 0.5rem;
        padding: 1rem;
    }

    .navbar-nav .nav-link {
        padding: 0.75rem !important;
        font-size: 0.95rem;
        margin: 0.2rem 0;
    }

    .nav-buttons .nav-link,
    .nav-buttons .btn {
        width: 160px;
        padding: 0.65rem 1rem !important;
        font-size: 0.9rem;
    }

    .language-selector-mobile .language-dropdown {
        padding: 0.3rem 0.45rem;
        font-size: 0.75rem;
    }

    .language-selector-mobile .flag-icon {
        width: 14px;
        height: 11px;
    }
}