#language-popup {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(10, 25, 47, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

#language-popup .popup-content {
    background: linear-gradient(135deg, #112240, #233554);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0px 0px 30px rgba(100, 255, 218, 0.6);
}

#language-popup h2 {
    color: #64ffda;
    margin-bottom: 25px;
    font-size: 1.8rem;
}

#language-popup .popup-btn {
    background: linear-gradient(90deg, #00509d, #00b4d8);
    border: none;
    color: white;
    font-size: 18px;
    font-weight: bold;
    padding: 12px 25px;
    margin: 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#language-popup .popup-btn:hover {
    transform: scale(1.05);
    box-shadow: 0px 0px 20px rgba(0, 180, 255, 0.9);
}