.catalogue-container {
    max-width: 1100px;
    margin: 0 auto;
}

.catalogue-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
    background: url("../img/woodbg.jpg") center/cover no-repeat;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0,0,0,.15);
}

#flipbook {
    width: 840px;
    max-width: 100%;
    height: 600px;
    margin: 0 auto;
    background: #f5f5f5;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,.15);
}

.stf__item {
    background: url("../img/woodbg.jpg") center/cover no-repeat !important;
}

.flipbook-toolbar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.flipbook-toolbar button,
.flipbook-toolbar a {
    background: #d16655;
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: .3s;
}

.flipbook-toolbar button:hover,
.flipbook-toolbar a:hover {
    background: #a5141a;
}

#pageNumber {
    min-width: 90px;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
}

/* Tablet */
@media (max-width:991px){

    .catalogue-wrapper{
        padding:20px;
    }

    #flipbook{
        width:700px;
        height:500px;
    }

}

/* Mobile */
@media (max-width:767px){

    .catalogue-wrapper{
        padding:10px;
        border-radius:10px;
    }

    #flipbook{
        width:340px !important;
        height:480px !important;
        max-width:100%;
    }

    .flipbook-toolbar{
        gap:8px;
    }

    .flipbook-toolbar button,
    .flipbook-toolbar a{
        padding:8px 12px;
        font-size:13px;
    }

    #pageNumber{
        width:100%;
        margin-bottom:5px;
    }

}