@media only screen and (max-width : 992px){
  /* Header */
  .menu-toggle{
    font-size: 35px;
  }
  .menu-toggle .menu-bar{
    font-size: 30px;
  }
  .img-logo{
    width: 100%;
    transform: scale(1.2);
    height: auto;
  }
  .quote-btn{
    padding: 20px;
    font-size: 20px;
  }
  .burger-content .quote-btn{
    margin-right: 0;
    font-size: 20px;
  }
  .close-menu{
    font-size: 35px;
  }
  .burger-content .menu-bar{
    font-size: 30px;
  }
  .menu-section h6{
    font-size: 20px;
  }
  .menu-section ul li{
    padding: 10px;
  }
  .menu-section ul li a{
    font-size: 16px;
  }
  .hero-slide{
    height: 80vh;
  }
  .hero-content h2{
    font-size: 65px;
  }
  .hero-content h3{
    font-size: 38px;
    letter-spacing: 0;
  }
  .hero-content .dot{
    font-size: 37px;
  }

  /* Footer */
  .footer-content {
    display: block;
  }

  .footer-logo img{
    transform: scale(1);
    width: 100%;
  }

  footer nav ul {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 15px;
    padding-left: 0;
  }

  footer nav ul li {
    margin-bottom: 15px;
  }

  footer nav ul li a {
    font-size: 16px;
  }

  .footer-bottom p {
    font-size: 12px;
  }

  .menu-section{
    margin-bottom: 26px;
  }

  .menu-section ul {
    display: none;
    padding-left: 1rem;
    margin-top: 0.5rem;
  }

  .menu-section h6{
    margin-bottom: 26px;
  }

  .menu-section h6.has-submenu {
    cursor: pointer;
    position: relative;
    padding-right: 20px;
  }

  .menu-section h6.has-submenu::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    font-weight: bold;
    transform: translate(0, -50%);
  }

  .menu-section h6.has-submenu.open::after {
    content: '-';
  }

  .menu-content{
    max-height: 500px;
    overflow-y: auto;
  }  

  .subpage-banner.banner-product:before{
    width: 60%;
  }

  .performance-text-left,
  .performance-text-right{
    padding: 30px;
  }

  .product-wrapper{
    padding-right: 0;
  }

  /* home */
  .section-about-us{    
    margin-top: -400px;
  }
  .sub-text{
    padding: 0;
  }
  .section-email-alerts {
    background: url(/assets/img/home/bg-get-in-touch.webp) 70% no-repeat;
    background-size: cover;
  }
  .box-email{
    max-width: 300px;
  }
  .product-highlights .text-wrapper{
    width: auto;
  }
  .service-maintenance img.img-service{
    margin-bottom: 30px;
  }
  .global-presence .img-global-presence{
    width: 100%;
  }

  h6.line:before, h6.line:after {
    width: 30%;
  }
  
  .award-content .img-awards,
  .award-content .img-cert{
    width: 100%;
  }

  /* profile */
  .modal-dialog{
    max-width: 80%;
    width: 80%;
  }

  /* service & maintenance */
  .box-outer-white-rounded{
    padding: 15px;
  }
  .box-outer-white-rounded img{
    width: 100%;
  }

  .hero-content-header{
    width: 40%;
    top: 25%;
  }
  .hero-content-header h3{
    font-size: 28px;
  }

  .timeline-wrapper .year.active{
    font-size: 20px;
  }
  .timeline-wrapper .year.active::before{
    left: 3px;
    width: 25px;
    height: 25px;
  }
  .timeline-wrapper .year{
    font-size: 15px;
  }
  .timeline-wrapper .year::before{
    top: -16px;
    left: 7px;
  }

}

@media only screen and (max-width: 768px){
  /* home */
  .section-about-us {
    margin-top: -600px;
  }
  .section-about-us .t-title {
    padding-top: 600px;
  }
  .img-earth-illustration img{
    width: 100%;
  }

  h6.line:before, h6.line:after {
    width: 25%;
  }

  /* service & maintenance */  
  .box-outer-white-rounded{
    margin-bottom: 15px;
    padding: 15px 30px;
  }
  .box-outer-white-rounded img{
    width: 100px;
  }

  .grid-past-project {
    grid-template-columns: 1fr;
  }
  
  .hero-content-header h3{
    font-size: 22px;
  }

  .cert-box img{
    width: 60%;
    margin: 20px 0;
  }
}

@media only screen and (max-width: 568px){
  .logo-mobile{
    display: block !important;
  }
  .logo-desktop{
    display: none;
  }
  .quote-btn{
    font-size: 12px !important;
    padding: 12px !important;
    text-align: center;
  }
  .burger-content .quote-btn{
    padding: 6px !important;
    margin-right: 15px;
  }
  .menu-toggle{
    font-size: 18px;
  }
  .menu-toggle .menu-bar {
    font-size: 15px;
  }
  .hero-content h2 {
    font-size: 36px;
  }
  .hero-content h3 {
    font-size: 22px;
    letter-spacing: 0;
  }
  .menu-section h6 {
    font-size: 16px;
    margin-bottom: 15px;
  }
  .menu-section {
    margin-bottom: 15px;
  }
  .menu-section ul li a {
    font-size: 14px;
  }
  .menu-section h6.has-submenu.open{
    margin-bottom: 0;
  }
  .menu-content {
    padding: 20px 10px 0 10px;
  }
  .close-menu {
    font-size: 18px;
  }
  .burger-content .menu-bar {
    font-size: 15px;
  }
  footer{
    background-position: left;
  }
  footer nav ul{
    grid-template-columns: repeat(2, 1fr)
  }
  footer nav ul li a {
    font-size: 13px;
  }
  .footer-bottom{
    text-align: center;
  }
  .subpage-banner.banner-product .hero-content-subpage{
    max-width: 100%;
  }
  .subpage-banner.banner-product .hero-content-subpage h3{
    font-size: 30px;
  }

  .subpage-banner .hero-content-subpage{
    top: 25%;
  }
  .subpage-banner.banner-product:before{
    width: 80%;
    top: 25%;
  }

  .hero-content-subpage-center h2{
    font-size: 40px;
  }
  
  /* home */
  .section-about-us {
    margin-top: -500px;
  }
  .section-about-us .t-title {
    padding-top: 500px;
  }  
  .hero-slide.banner-1{
    background: url(/assets/img/banner/banner-1-mbl.webp) center no-repeat;
    background-size: cover;
  }

  h6.line:before, h6.line:after {
    width: 20%;
  }

  .timeline-wrapper {
    padding: 50px 0;
  }
  .timeline-wrapper .content {
    left: 100px;
    width: calc(100% - 150px);
  }

  .slick-prev {
    left: -5px;
  }
  .slick-next {
    right: -5px;
  }

  .modal {
    --bs-modal-margin: 2.5rem;
  }

  .title-others{
    font-size: 40px;
  }  

  .no-blue-content .blue-section{
    margin-top: -150px;
    padding: 50px 0;
  }

  .subpage-banner{
   height: 50vh; 
  }
  .subpage-banner.banner-grimm-hw{
    background-position: left;
  }
  .hero-content-header {
    width: 90%;
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
  }

  /* product */
  .detail-product p{
    font-size: 18px;
  }
  .detail-product p.arrow-hover-show i{
    font-size: 18px;
    bottom: 5px;
  }

  .certificate-modal .modal-body{
    height: auto;
  }

}