.store-card {
    position: relative;
    transition: all 0.3s ease;
}

.store-card.closed {
    pointer-events: none;
}

.store-card.closed img {
    filter: grayscale(100%);
    opacity: 0.7;
}

.store-card.closed .store-icon {
    filter: grayscale(100%);
    opacity: 0.7;
}

.closed-overlay {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 18px;
    z-index: 2;
}

.store-card.closed .closed-overlay {
    display: flex;
}