.donation-top-button {
    position: fixed;
    top: 20px;
    left: 20px;
    background-color: #25D366;
    color: white;
    border: 2px solid #128C7E;
    border-radius: 30px;
    padding: 10px 20px;
    z-index: 1000;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: bold;
    transition: all 0.4s ease;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.4);
    display: flex;
    align-items: center;
    gap: 10px;
}

.donation-top-button:hover {
    background-color: #128C7E;
    transform: scale(1.05);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.6);
}

.donation-top-button svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 768px) {
    .donation-top-button {
        top: 10px;
        left: 10px;
        padding: 8px 15px;
        font-size: 0.9rem;
    }

    .donation-top-button svg {
        width: 20px;
        height: 20px;
    }
}