/* Popup Styles */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.popup.show {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background-color: var(--white);
    padding: 15px;
    border-radius: 10px;
    max-width: 600px;
    width: 90%;
    position: relative;
    box-shadow: var(--box-shadow);
    text-align: center;
}

.popup-content img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    display: block;
}

.popup-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 1.5rem;
    color: var(--gray-color);
    cursor: pointer;
    transition: var(--transition);
    z-index: 1001;
    background-color: var(--white);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.popup-close:hover {
    color: var(--primary-color);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .popup-content {
        padding: 10px;
        max-width: 90%;
    }

    .popup-content img {
        max-width: 100%;
    }

    .popup-close {
        font-size: 1.3rem;
        top: 5px;
        right: 10px;
        width: 25px;
        height: 25px;
    }
}

@media (max-width: 576px) {
    .popup-content {
        padding: 8px;
    }

    .popup-content img {
        max-width: 100%;
    }

    .popup-close {
        font-size: 1.2rem;
        top: 5px;
        right: 8px;
        width: 22px;
        height: 22px;
    }
}

@media (max-width: 320px) {
    .popup-content {
        padding: 5px;
    }

    .popup-content img {
        max-width: 100%;
    }

    .popup-close {
        font-size: 1.1rem;
        top: 3px;
        right: 5px;
        width: 20px;
        height: 20px;
    }
}