* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

.bgimg {
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5)), url('../images/img.jpg');
    background-size: 100% 100%;
    background-attachment: fixed;
    width: 100%;
    height: 100vh;
}

.navbar {
    background-color: black !important;
}

.nav-link {
    position: relative;
    transition: 0.3s linear;
    font-weight: 400;
}

.nav-link:hover,
.coll:hover h2 {
    color: orange !important;
}

.nav-link::before {
    content: '';
    top: 85%;
    left: 0;
    right: 0;
    bottom: 0;
    position: absolute;
    width: 0%;
    height: 2px;
    border-bottom: 3px solid orange;
    color: orange;
    transition: 0.3s linear;
}

.nav-link:hover:before {
    width: 100%;
}

.headerset {
    padding: 250px;
    height: 93vh;
}

.headerset h2 {
    font-size: 2.62rem;
}

.headerset h1 {
    font-size: 5rem;
}

.ourservice {
    padding: 100px 0 60px 0;
    width: 100%;
    min-height: 93vh;
}

.ourservice h1 {
    font-size: 50px;
}

.rowsetting {
    margin: 80px 0;
}

.rowsetting h2 {
    margin-top: 20px;
    transition: 0.3s linear;
}

.rowsetting p {
    color: #6c757d;
    padding: 10px;
}

.coll {
    padding-top: 20px !important;
    transition: 0.3s linear;
    border-radius: 10px;
    cursor: pointer;
}

.coll:hover,
.card:hover {
    box-shadow: 0 0 20px 5px rgba(0, 0, 0, 0.5);
}

.card {
    cursor: pointer;
    margin: 20px 0 !important;
    transition: 0.3s linear;
    border-radius: 10px !important;
}

.card-img-top {
    border-radius: 10px 10px 0 0 !important;
}

.imgsetting {
    background-color: orange;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    text-align: center;
    line-height: 120px;
}

.imgsetting i {
    z-index: 1;
}

@media screen and (max-width:600px) {
    .headerset {
        padding: 200px;
        height: 93vh;
    }

    .headerset h2 {
        font-size: 22px;
    }

    .headerset h1 {
        font-size: 42px;
    }

    .card-img-top {
        border-radius: 10px 10px 10px 10px !important;
        transition: 0.3s linear;
    }

    .card:hover {
        box-shadow: none;
    }

    .card:hover .card-img-top {
        box-shadow: 0 0 20px 5px rgba(0, 0, 0, 0.5);
    }

    .card-text {
        line-height: 0%;
    }
}