/* navbar */
.navbar {
    z-index: 100;
}

/* start header*/
.header_about_us {
    position: relative;
}
.header_about_us .background-header {
    background-color: var(--surface-color);
    width: 100%;
    height: 220px;
    display: flex;
    align-items: center;
}
.header_about_us .background-header h2{
    margin: 0;
    font-size: 1rem;
}
.header_about_us .background-header p{
    font-size: 1.7rem;
    font-weight: 900;
}

.header_about_us .banner-curve {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 65px;
    background-image: url(../hetacad/imgs/wave.png);
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: 100% 100%;
    z-index: 2;
    transform: rotateX(0deg) rotateY(180deg);
}

/* end header*/

/* Start Why choose HET */
.Why-choose-het{
    position: relative;
    margin: 40px auto;
}
.Why-choose-het .container{
    position: relative;
}
.Why-choose-het .container .content{
    position: relative;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.Why-choose-het .container .content>div{
    width: 47%;
    position: relative;
}
.content .picture-why-choose{
    position: relative;
    width: 100%;
    overflow: hidden;
}
.content .picture-why-choose span{
    width: 50px;
    height: 700px;
    background-color: #e4e4e437;
    position: absolute;
    z-index: 1;
    transition: var(--main-transition);
    top: 0;
    right: -20%;
}
.content .picture-why-choose:hover span{
    width: 1000px;
}

.content .picture-why-choose img{
    position: relative;
    width: 100%;
    transition: var(--main-transition);
    border-radius: 0px 15px 15px 0px;
}
.content .content-why-choose{
    margin-left: 50px;
    position: relative;
}
.content-why-choose .title-why-choose {
    display: flex;
    align-items: center;
}
.content-why-choose .title-why-choose h3{
    color: var(--main-color-alt);
    margin: 0px 10px;
}
.content-why-choose .title-why-choose span{
    background-color: var(--main-color-alt);
    width: 20px;
    height: 4px;
}
.content-why-choose .dis-title-section {
    position: relative;
    width: 100%;
}
.content-why-choose .dis-title-section p{
    font-size: 1.7rem;
    font-weight: 900;
    width: 100%;
    color: var(--text-strong);
}
.content-why-choose .list-choose {
    width: 100%;
}
.content-why-choose .list-choose .list-choose-one{
    display: flex;
    position: relative;
}
.content-why-choose .list-choose .list-choose-one img{
    background-color: var(--main-color-alt);
    width:  30px;
    height: 30px;
    margin-top: 21px;
    padding: 6px;
    border-radius: 50%;
}
.content-why-choose .list-choose .list-choose-one div{
    margin-left: 25px;
}
.content-why-choose .list-choose .list-choose-one .title-choose-one{
    color: var(--text-strong);
    margin: 0px;
    margin-top: 30px;
}
.content-why-choose .list-choose .list-choose-one .text-choose-one{
    color: var(--text-strong);
    font-weight: 400;
    margin: 0;
    margin-top: 10px;
}


@media (max-width: 991px) {
    .Why-choose-het .container .content>div{
        width: 100%;
    }
    .content .content-why-choose{
        margin: 20px auto;
    }
}
/* End Why choose HET */