button, .btn-donate, .discord-btn, .cta-btn {
    padding: 10px 20px;
    font-size: 1rem;
    background-color: #3498db;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

button:hover, .btn-donate:hover, .discord-btn:hover, .cta-btn:hover {
    background-color: #218838;
    box-shadow: 0 4px 15px rgba(0, 112, 243, 0.6);
}

.call-to-action .cta-btn {
    background-color: #28a745;
    color: #fff;
    padding: 15px 30px;
    font-size: 1.5rem;
    border-radius: 10px;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.call-to-action .cta-btn:hover {
    background-color: #218838;
    transform: scale(1.05);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.donation-card .btn-donate {
    background-color: #5e60e0;
    color: #fff;
    border: none;
    padding: 15px 30px;
    font-size: 1.2rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.donation-card .btn-donate:hover {
    background-color: #4e50c1;
    transform: scale(1.05);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.donation-card .btn-donate:active {
    background-color: #3d42a1;
    transform: scale(0.98);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.donation-card .btn-donate:disabled {
    background-color: #aaa;
    cursor: not-allowed;
    transform: scale(1);
}