.building-plan__overlay {
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.7);
    z-index: 999;
}

.building-plan__modal {
    display: flex;
    max-width: 600px;
    width: 90%;
    background: #fff;
    border-radius: 15px;
    padding: 20px;
    position: relative;
    align-items: center;
    justify-content: center;
}

.building-plan__modal img {
    width: 90%;
    height: auto;
}

.building-plan__close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: transparent;
    border: none;
}

.building-plan__close .fa {
    font-size: 20px;
    color: #1946ba;
}