.content_section_header {
    background-color: #ffffff;
    border-bottom: none;
}

.text-align-center{
    text-align: center;
    margin-bottom: 15px;
}

.max-width {
    max-width: 200px;
    margin: 0 auto;
}

.margin_top {
    margin-top: 30px;
}

.section_title {
    margin-bottom: 30px;
}

.s_title {
    margin: 0 auto;
    text-align: center;
    font-size: 25px;
    font-weight: bold;
    text-transform: uppercase;
    color: #343a40;
    width: 300px;
    border-bottom: 2px solid #2ca1db;
}

.sidenav-menu {
    list-style-type: none;
    padding-inline-start: 5px;
}

.sidenav-menu li {
    padding: 2px;
}

.sidenav-link {
    display: flex;
}

.sub-service {
    padding: 2px;
    padding-left: 7px;
    margin-left: 10px;
    background-color: #eaf5ff;
    border-radius: 10px;
    width: 250px;
}

.img-sidenav {
    width: 28px;
}

.intro-service {
    text-align:justify;
    padding-top: 50px;
    padding-bottom: 25px;
}

.intro-box {
    text-align:justify;
}

.img-service {
    padding-top: 100px;
    padding-right: 100px;
    width: 100%;
}

.img-service-adv-1 {
    position: absolute;
    top: 0px;
    right: 15px;
    width: 35%;
}

.img-silk {
    width: 100%;
    min-height: 400px
}

.service-total {
    position: relative;
}

.service-item-group {
    width: 100%;
    position: absolute;
    top: 0px;
    padding-top: 75px;
}

.service-item {
    margin: 0 auto;
    text-align: center;
}

.service-item-card {
    margin: 0 auto;
    text-align: center;
    width: 150px;
    min-height: 225px;
    background-color: white;
    border-radius: 75px;
    box-shadow: 2px 4px 12px 1px #00000021;
    margin-top: 10px;
    padding-top: 7.5px;
    padding-bottom: 10px;
}

.service-item-card:hover {
    cursor: pointer;
    box-shadow: 4px 6px 2px 2px #00000021;
}

.img-card {
    width: 90%;
    box-shadow: 2px 4px 12px 1px #00000021;
    border-radius: 67.5px;
    margin-bottom: 0.75rem;
}

.card-title {
    font-size: 25px;
    font-weight: bold;
    text-transform: uppercase;
    color: #2ca1db;
}

.card-detail {
    font-size: 12px;
}

.content_section_body {
    min-height: 400px;
}

.nav-fill {
    width: 100%;
}

.intro-box {
    padding: 10px;
}

.padding-img {
    padding-right: 17px !important;
}

.modal-full-width {
    max-width: 1140px;
    width: 100% !important;
    margin: 0 auto !important;
}

.line_active {
    font-weight: bold;
}

.display-none {
    display: none;
}

.line-civil-item {
    cursor: pointer;
}

.padding-youtube {
    padding-top: 15px;
}

.nav-item {
    font-weight: bold;
}

.service-total .modal-header {
    border-bottom: none;
}

.service-total .modal-header .active {
    color: #ffffff;
    background-color: #2ca1db;
}

.service-total .modal-body {
    padding-top: 0;
}

.service-item-card .card-detail {
    display: none;
}

.image-type-margin {
    margin-bottom: 25px !important;
}

.img-civil-software {
    max-width: 900px;
    margin: 10px auto;
    padding-left: 15px;
    padding-right: 15px;
}


@media only screen and (max-width: 576px) {
    .service-item-group {
        position: relative;
        padding-top: 25px;
    }

    .img-silk {
        display: none;
    }
}