.hotel-photos-slider {
    position: relative;
    max-width: 800px;
    margin: auto;
    overflow: hidden;
}

.slider {
    display: flex;
    max-height: 430px;
    position: relative;
}

.slider-item {
    flex: 0 0 100%;
    display: flex;
    display: -webkit-flex;
    align-items: center;
    -webkit-align-items: center;
    text-align: center;
}

.slider-image {
    width: 100%;
    cursor: pointer;
}

.thumbnails {
    display: flex;
    position: absolute;
    bottom: 20px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
    margin-top: 10px;
}

.thumbnail-item {
    margin: 0 5px;
    cursor: pointer;
}

.thumbnail-image {
    width: 80px;
    height: 50px;
    object-fit: cover;
    border: 2px solid transparent;
}

.thumbnail-item.active .thumbnail-image {
    border-color: #0073aa;
}

.fullscreen-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
}

.fullscreen-popup img {
    max-width: 90%;
    max-height: 90%;
}

.fullscreen-popup .popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    cursor: pointer;
}

.fullscreen-popup .close-popup {
    position: absolute;
    top: 20px;
    right: 20px;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
}