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

.alert-message-for-supply {
    background-color: #334fb4;
    color: white;
    text-align: center;
    padding: 10px;
    font-family: serif;
    font-size: 15px;
    font-weight: lighter;
}

.navigation-bar {
    background-color: white;
    margin-top: 15px;
}

.navigation-bar .box {
    display: flex;
    align-items: end;
}

.navigation-bar img {
    width: 100px;
}

.navigation-bar ul a {
    display: inline;
    border: none;
    text-decoration: none;
    color: black;
}

.navigation-bar ul li {
    display: inline;
    margin: 0px 15px;
    transition: all .2s ease-in-out;
}

.navigation-bar ul li.home {
    border-bottom: 1px solid black;
}

.navigation-bar ul li:hover {
    border-bottom: 2px solid black;
}


.section-1 {
    margin: 50px 0px;
    background-image: url(/images/section-2.webp);
    width: 100%;
    height: 400px;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    text-align: center;
}

.section-1 img {
    background-color: rgba(255, 255, 255, 0.5);
    height: 300px;
    margin-top: 50px;
    border-radius: 20px;
    padding: 10px 40px;
}

.section-2 {
    margin: 50px 0px;
}

.section-2 h1 {
    font-weight: 300;    
}

.section-2 p {
    opacity: .70;
    line-height: 2;
}

.section-2 img {
    width: 100%;
    height: 750px;
    object-fit: cover;
}

.section-3 {
    margin: 50px 0px;
    /* background-image: url(/images/section-3.jpeg); */
    width: 100%;
    height: 500px;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    text-align: center;
}
.section-3 h2{
    font-weight: 300;
    text-align: left;
    margin-bottom: 20px;
}
.section-3 ul li{
    text-align: left;
}
.section-3 .col-md-8 {
    background-color: rgba(255, 255, 255, 1);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 30px;
}

.section-3 p {
    opacity: .70;
    line-height: 1.6;
    text-align: left;
}

.section-4 {
    margin: 50px 0px;
}

.section-4 .col-md-3 img {
    width: 100%;
}

.section-4 a,
.section-4 a:hover {
    text-decoration: none;
    color: black;
    text-align: center;
    display: inline;
}

.section-4 .detail {
    text-align: center;
    margin-top: 100px;
}

.section-4 .catalog,
.section-4 .catalog:hover {
    background-color: #334fb4;
    color: white;
    text-align: center;
    padding: 10px 0px;
    border-radius: 5px;
    display: block;
}

.section-4 .catalog:hover {
    background-color: #273a7e;
    color: white;
}

footer .box {
    padding: 50px 0px;
}

footer p {
    margin-top: 20px;
    opacity: .80;
    text-align: center;
    line-height: 2;
}

footer .footer-bottom {
    display: flex;
    padding: 20px 0px;
}

footer .footer-bottom .pay {
    display: inline-flex;
    width: 50px;
    height: 20px;
    border: .3px solid black;
    overflow: hidden;
    margin: 2px;
}

footer .footer-bottom .pay img {
    width: 30px;
    height: 20px;
    object-fit: contain;
}

.footer-bottom span {
    font-size: 13px;
}

footer .footer-bottom span a {
    display: inline-block;
    margin-left: 6px;
    color: black;
    text-decoration: none;
}

footer .footer-bottom span a:hover {
    color: black;
    text-decoration: underline;
}

@media only screen and (max-width:767px) {
    .navigation-bar .box:first-child {
        display: block;
        text-align: center;
        margin-bottom: 20px;
    }

    .navigation-bar .box ul{
        justify-content: center;
        display: flex;
        padding: 0px;
    }

    .section-1 {
        margin: 10px 0px;
    }

    .section-1 img {
        background-color: rgba(255, 255, 255, 0.5);
        height: 200px;
        margin-top: 100px;
    }

    .section-2 img {
        height: 300px;
    }

    footer .footer-bottom .pay {
        transform: scale(.70);
        margin: -1px;
    }

}

@media only screen and (max-width:400px) {
    .navigation-bar ul li{
        margin: 0px !important;
    }

}

.gallery1,
.gallery2,
.gallery3,
.gallery4 {
    display: flex;
    justify-content: center;
}

.gallery1 a,
.gallery2 a,
.gallery3 a,
.gallery4 a {
    display: inline;
}

.gallery1 img,
.gallery2 img,
.gallery3 img,
.gallery4 img {
    max-width: 100%;
    height: 50px;
    object-fit: cover;
    border-radius: 3px;
    padding: 2px;
}

.gallery1 img:hover,
.gallery2 img:hover,
.gallery3 img:hover,
.gallery4 img:hover {
    border: 1px solid #334fb4;
}