/* Responsive */
@media (max-width: 1025px) {
	#hamburger {
		display: block;
	}
	.menu-head {
		display: none;
	}art-head {
		padding: 5px;
		font-size: 12px;
	}
	.header {
		padding: 10px 0px;
	}
	.flex-product-main {
		display: block;
	}
	.flex-product-main .left-product {
		position: fixed;
		z-index: 999;
		top: 0px;
		left: 0px;
		width: 280px;
		transform: translateX(-280px);
		bottom: 0px;
		overflow-y: auto;
		overflow-x: hidden;
		background: #fff;
		box-shadow: 0px 0px 15px rgba(0,0,0,.25);
		transition: all 0.4s ease;
		border-radius: 0;
	}
	.flex-product-main .left-product.show {
		transform: translateX(0px);
	}

	.flex-product-main .right-product {
		width: 100%;
	}

	.grid-product {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		gap: 20px;
	}
	.filter{display: flex;}
	.menu-mobile-btn {
		display: flex;
		width: 35px;
		height: 35px;
		position: relative;
		flex-wrap: wrap;
		cursor: pointer;
		left: 0px;
	}
	.menu-mobile-btn span {
		display: inline-block;
		width: 100%;
		height: 3px;
		background: #000;
		margin: 4px 0px;
		left: 0;
	}
	.wrap-menu{width: calc(100% - 60px);}
	.menu ul {
		display: none !important;
	}
}
@media (max-width: 850px) {
	.news-left{width: 100%;}
	.news-right{width: 100%;margin-top: 30px;padding: 10px;}
}
@media (max-width: 769px) {
	.gutter-x-20{--bs-gutter-x: 10px;}
	.flex-about {
		flex-wrap: wrap;
	}
	.content-about {
		width: 100%;
	}

	.photo-about {
		margin-top: 20px;
		width: 100%;
		text-align: center;
	}
	.flex-video{
		flex-wrap: wrap;
	}
	.wr-video{width: 100%;}
	.wr-form{width: 100%;margin-top: 20px;}
	.item-news{padding: 5px;}
	.ds-news h3{font-size: 14px;}
	.text-cart{display: none;}
	.grid-pro-detail {
		display: block;
	}
	.grid-pro-detail .left-pro-detail {
		width: 100%;
		padding: 0px;
		border-right: none;
		/* Bỏ dính (sticky) ở responsive — layout đã chuyển sang xếp chồng (display:block),
		   sticky chỉ hợp lý với layout 2 cột trên desktop, trên mobile gây dính màn hình
		   một đoạn rồi mới thả ra, gây khó chịu khi cuộn. */
		position: static;
		top: auto;
	}
	.slick_photo1 {
		text-align: center;
	}
	.grid-pro-detail .right-pro-detail {
		width: 100%;
	}
	.grid-product, .grid-news {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		gap: 10px;
	}

	.info-footer .flex-footer{
		display: block;
	}
	.box-footer{width: 100% !important;margin-top: 20px;}
}
@media (max-width: 440px) {

}
@media (max-width: 369px) {

}

@media (max-width: 1240px) {
	.qv-hero-title{font-size:36px}
	.qv-hero-title::before{min-height:70px}
	.qv-catalog-title{flex:0 0 46%;max-width:46%;font-size:22px;padding:0 40px 0 20px}
	.qv-catalog-tab{font-size:15px}
	.qv-services-row .swiper-slide{width:31.5%;height:auto}
	.qv-service,.qv-services-row .swiper-slide-active .qv-service{width:100%;height:auto;aspect-ratio:1/1;margin:0;padding:6% 0;border-radius:7px}
	.qv-services-row .swiper-slide-active .qv-service-caption{gap:4.25px;padding:11.9px 25.5px;border-radius:0 13.6px 0 0}
	.qv-services-row .swiper-slide-active .qv-service-name{gap:3.4px;font-size:17px;line-height:26px}
	.qv-services-row .swiper-slide-active .qv-service-name::before{width:1.7px;height:22px}
	.qv-services-row .swiper-slide-active .qv-service-desc{font-size:10.2px;line-height:15px}
	.qv-projects-row{height:540px}
	.qv-news-card-big{min-height:0}
	.qv-intro-box{grid-template-columns:minmax(0,561fr) minmax(0,474fr);gap:3.7%;height:auto;min-height:428px;padding:0 5.1% 0 4.85%}
	.qv-intro-video-inner{height:auto;aspect-ratio:561/433}
}

@media (max-width: 1024px) {
	.qv-topbar{display:none}
	.qv-header{display:none}
	.nav-links{display:none}
	.logos-nav{display:flex}
	.mobile-menu-btn{display:flex;margin-left:auto}
	.nav-bar{justify-content:flex-start;gap:12px}
	.qv-hero-overlay{position:static;background:#fff;padding:24px 20px}
	.qv-hero-overlay .wrap-content{height:auto}
	.qv-hero-box{position:static;max-width:none;gap:20px}
	.qv-hero-title{font-size:28px}
	.qv-hero-title::before{min-height:0;width:5px}
	.qv-strengths{margin-top:24px}
	.qv-strengths-grid{grid-template-columns:repeat(2,1fr);gap:16px}
	.qv-featured{padding-top:40px}
	.qv-featured-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:auto;gap:16px}
	.qv-featured-card,.qv-featured-card-1,.qv-featured-card-2,.qv-featured-card-3,.qv-featured-card-4,.qv-featured-card-5{grid-column:auto;grid-row:auto;height:auto;display:flex;flex-direction:column;padding:0}
	.qv-featured-card-1 .qv-featured-pic,.qv-featured-card:not(.qv-featured-card-1) .qv-featured-pic{position:static;width:100%!important;height:auto!important;aspect-ratio:4/3;flex:none}
	.qv-featured-card-1 .qv-featured-body,.qv-featured-card:not(.qv-featured-card-1) .qv-featured-body{position:static;width:100%;height:auto;max-width:none;margin:0;padding:14px 16px 16px;gap:8px}
	.qv-featured-card-1 .qv-featured-body>*{max-width:none}
	.qv-featured-name{font-size:17px;line-height:25px}
	.qv-featured-desc{-webkit-line-clamp:2}
	.qv-featured-actions{gap:8px}
	.qv-featured-actions .qv-btn{padding:8px 10px;height:34px;font-size:12px}
	.qv-catalog-grid{grid-template-columns:repeat(3,1fr);gap:16px}
	.qv-prd{height:340px}
	.qv-prd::after{height:170px}
	.qv-prd-pic{height:290px}
	.qv-projects-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;height:auto}
	.qv-project{flex:none;flex-basis:auto!important;width:auto;aspect-ratio:1/1;padding:18px 16px}
	.qv-project-arrow{width:44px;height:44px}
	.qv-project-name{font-size:19px;line-height:28px}
	.qv-project-body{gap:16px}
	.qv-news-grid{display:none}
	.qv-news-swiper-wrap{display:block}
	.qv-news-more{display:none}
	.qv-footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding:48px 0 36px}
}

@media (max-width: 767px) {
	.qv-section-title{font-size:24px;line-height:36px}
	.qv-section-sub{font-size:14px;line-height:21px}
	.qv-section-head{margin-bottom:18px}
	.qv-hero-title{font-size:22px}
	.qv-hero-desc{font-size:14px;line-height:21px}
	.qv-strength{height:auto;min-height:104px;min-width:0}
	.qv-strength-icon{width:64px;height:64px}
	.qv-strength-icon-img{width:36px;height:36px}
	.qv-strength-text{flex:1;width:auto;min-width:0}
	.qv-strength-title{font-size:17px}
	.qv-featured-name{font-size:16px;line-height:24px}
	.qv-catalog{padding-bottom:40px}
	.qv-catalog-head{flex-direction:column;align-items:stretch;min-height:0}
	.qv-catalog-title{flex:none;max-width:none;border-radius:8px 8px 0 0;padding:14px 16px;justify-content:center;text-align:center;font-size:19px}
	.qv-catalog-tabs{justify-content:flex-start;min-height:0;padding:10px 12px}
	.qv-catalog-tab{font-size:13px;padding:0 6px}
	.qv-catalog-grid{grid-template-columns:repeat(2,1fr);gap:12px}
	.qv-prd{height:320px;padding:10px 14px}
	.qv-prd-pic{height:270px}
	.qv-prd-name{font-size:15px;line-height:22px}
	.qv-prd-desc{font-size:11px;line-height:16px}
	.qv-prd-actions{gap:8px}
	.qv-prd-actions .qv-btn{padding:8px;font-size:11px}
	.qv-services-row .swiper-wrapper{align-items:stretch}
	.qv-services-row .swiper-slide{width:auto;height:auto}
	.qv-service,.qv-services-row .swiper-slide-active .qv-service{width:100%;height:auto;aspect-ratio:1/1;margin:0;padding:8% 0;border-radius:7px}
	.qv-services-row .swiper-slide-active .qv-service-caption{gap:4.25px;padding:11.9px 16px;border-radius:0 13.6px 0 0}
	.qv-services-row .swiper-slide-active .qv-service-name{gap:3.4px;font-size:15px;line-height:23px}
	.qv-services-row .swiper-slide-active .qv-service-name::before{width:1.7px;height:20px}
	.qv-services-row .swiper-slide-active .qv-service-desc{font-size:10px;line-height:14px}
	.qv-projects{padding-bottom:40px}
	.qv-project{padding:16px}
	.qv-project-arrow{width:44px;height:44px}
	.qv-project-name{font-size:17px;line-height:25px}
	.qv-project-body{gap:12px}
	.qv-intro-title{font-size:20px;line-height:30px}
	.qv-intro-desc{font-size:14px;line-height:21px}
	.qv-intro-video-name{font-size:16px;line-height:24px}
	.qv-news-card-big{min-height:0;padding:14px;border-radius:14px}
	.qv-news-card{min-height:220px}
	.qv-news-body,.qv-news-card-big .qv-news-body{padding:16px;gap:8px;border-radius:14px}
	.qv-news-name,.qv-news-card-big .qv-news-name{font-size:14px;line-height:20px}
	.qv-news-meta,.qv-news-card-big .qv-news-meta{font-size:11px}
	.qv-footer-grid{grid-template-columns:1fr;gap:26px;padding:36px 0 26px}
	.qv-footer-heading{font-size:19px;line-height:28px;margin-bottom:16px}
	.qv-footer-company{font-size:17px;line-height:26px}
	.qv-about{padding:40px 0}
	.qv-about-grid{grid-template-columns:1fr;gap:24px}
	.qv-about-pic img{height:auto;aspect-ratio:590/400}
	.qv-intro{padding-top:0}
	.qv-intro-box{grid-template-columns:1fr;height:auto;gap:0;padding:0 0 24px}
	.qv-intro-video{margin:0}
	.qv-intro-content{margin-top:0;padding:24px;max-width:none;gap:12px}
	.qv-intro-content .qv-btn{margin-top:0}
}

@media (max-width: 500px) {
	.qv-strength-icon{width:48px;height:48px}
	.qv-strength-icon-img{width:26px;height:26px}
	.qv-strength-title{font-size:13px;line-height:17px}
	.qv-strength-desc{font-size:10px;line-height:14px}
	.qv-project{padding:12px}
	.qv-project-arrow{width:32px;height:32px}
	.qv-project-arrow svg{width:16px;height:16px}
	.qv-project-body{gap:8px}
	.qv-project-texts{gap:2px}
	.qv-project-name{font-size:13px;line-height:18px}
	.qv-project-desc{display:none}
	.qv-project-btn{height:26px;padding:0 10px;font-size:10px;gap:4px}
	.qv-project-btn svg{width:12px;height:12px}
}

@media (max-width: 1240px) {
	.qv-page-layout{grid-template-columns:250px minmax(0,1fr);gap:24px}
	.qv-page-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
	.qv-art{padding:22px 24px 26px}
	.qv-art-title{font-size:26px;line-height:38px}
	.qv-gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
}

@media (max-width: 1024px) {
	.qv-page{padding:24px 0 48px}
	.qv-page-title{font-size:28px;line-height:42px}
	.qv-page-sub{font-size:16px;line-height:24px}
	.qv-page-layout{grid-template-columns:minmax(0,1fr);gap:24px}
	.qv-page-layout--sideright{grid-template-columns:minmax(0,1fr)}
	.qv-page-layout--sideright>.qv-side{grid-column:1;grid-row:2}
	.qv-page-layout--sideright>.qv-page-main,.qv-page-layout--sideright>.qv-art{grid-column:1;grid-row:1}
	.qv-page-layout>.qv-side{position:static;grid-column:1;grid-row:2}
	.qv-page-layout>.qv-page-main,.qv-page-layout>.qv-art{grid-column:1;grid-row:1}
	.qv-tree-node.is-open>.qv-tree-sub{max-height:900px}
	.qv-work-name{font-size:17px;line-height:26px}
}

@media (max-width: 767px) {
	.qv-page{padding:18px 0 36px}
	.qv-page-head{margin-bottom:20px}
	.qv-page-title{font-size:23px;line-height:34px}
	.qv-page-sub{font-size:14px;line-height:22px}
	.qv-page-grid,.qv-page-grid--2{grid-template-columns:minmax(0,1fr);gap:14px}
	.qv-page-toolbar{padding:10px 12px}
	.qv-art{padding:18px 16px 22px;border-radius:8px}
	.qv-art-title{font-size:21px;line-height:31px}
	.qv-art-meta{gap:14px;padding-bottom:14px;margin-bottom:16px}
	.qv-art-lead{padding:12px 14px;font-size:15px;line-height:24px}
	.qv-art-content{font-size:15px;line-height:26px}
	.qv-art-content h2{font-size:20px}
	.qv-art-content h3{font-size:18px}
	.qv-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
	.qv-side-item-pic{width:72px;height:56px}
}

@media (max-width: 1240px) {
	.grid-pro-detail{gap:26px}
	.right-pro-detail .prdd-title h1{font-size:23px;line-height:34px}
	.prdd-related-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
}

@media (max-width: 1024px) {
	.grid-pro-detail{grid-template-columns:minmax(0,1fr);gap:24px}
	.grid-pro-detail .left-pro-detail{position:static}
	.prdd-related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
	.prdd-contact-call b,.prdd-contact-zalo b{font-size:16px}
}

@media (max-width: 767px) {
	.prdd-section{padding:6px 0 36px}
	.right-pro-detail .prdd-title h1{font-size:20px;line-height:30px}
	.prdd-subline{gap:12px}
	.price-new-pro-detail{font-size:22px;line-height:32px}
	.prdd-commit{padding:13px 14px;gap:8px}
	.prdd-commit li{font-size:13px;line-height:20px}
	.prdd-contact{grid-template-columns:minmax(0,1fr);gap:10px}
	.tabs-pro-detail{margin-top:26px}
	.tabs-pro-detail .nav-tabs .nav-link{padding:9px 14px;font-size:14px}
	.chitietsanpham{font-size:15px;line-height:26px}
	.prdd-related{margin-top:32px}
	.prdd-related-title span{font-size:21px;line-height:32px}
	.prdd-related-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
}