/* Popup Overlay */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(5px);
}

.popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Popup Content */
.popup-content {
    position: relative;
    background: #fff;
    padding: 0;
    border-radius: 12px;
    max-width: 90%;
    width: 500px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.popup-overlay.active .popup-content {
    transform: scale(1);
}

/* Popup Image */
.popup-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

/* Close Button */
.popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #333;
    font-size: 20px;
    line-height: 1;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    transition: all 0.2s ease;
    z-index: 10;
}

.popup-close:hover {
    background: #fff;
    transform: scale(1.1);
    color: #ef4444; /* Red color on hover */
}