.donate-container {
    padding-top: 120px;
    text-align: center;
}

.cards {
    width: 90%;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 30px;
}

.card {
    background: rgba(255,255,255,0.05);
    border: 1px solid #7b00ff;
    border-radius: 15px;
    padding: 20px;
    backdrop-filter: blur(8px);
    transition: 0.3s;
}

.card img {
    width: 100%;
    border-radius: 10px;
}

.card:hover {
    transform: scale(1.04);
    box-shadow: 0 0 25px #a05fff;
}

.buy-btn {
    padding: 10px 25px;
    margin-top: 10px;
    width: 100%;
    border: none;
    border-radius: 8px;
    background: linear-gradient(90deg, #7a37ff, #c268ff);
    color: white;
    font-weight: bold;
    cursor: pointer;
}