:root{--primary-color:#003399;--secondary-color:#CC0000;--text-color:#333333;--bg-light:#f4f6f9;--white:#ffffff}
*{margin:0;padding:0;box-sizing:border-box;font-family:'Roboto',sans-serif}
body{font-size:15px;color:var(--text-color);line-height:1.6;overflow-x:hidden;top:0!important}
a{text-decoration:none;color:inherit}
a:hover{transition:all 0.3s ease-in-out}
ul{list-style:none}
img{max-width:100%;height:auto;display:block}
#google_language_translator{clear:both;width:auto!important;text-align:right;display:none}
.goog-te-gadget .goog-te-combo{margin:4px 0!important}
.goog-tooltip{display:none!important}
.goog-tooltip:hover{display:none!important}
.skiptranslate iframe{display:none}
h1,h2,h3,h4,h5,h6{font-weight:500}
.haidang-hotline-section{padding:40px 15px;background-color:#f8f9fa;font-family:'Segoe UI',Roboto,Arial,sans-serif}
.haidang-container{max-width:1157px;margin:0 auto}
.hotline-title{text-align:center;color:var(--secondary-color);font-size:24px;font-weight:700;margin-bottom:30px;text-transform:uppercase;letter-spacing:0.5px}
.hotline-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.hotline-card{background:#ffffff;border-radius:10px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,0.06);border:1px solid #eee;transition:transform 0.2s ease,box-shadow 0.2s ease}
.hotline-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,0.1);transition:all 0.3s ease-in-out}
.card-header{display:flex;align-items:center;gap:10px;padding:14px 20px;color:#fff;text-align:center}
.card-header.red{background:linear-gradient(135deg,#e61a1a,var(--secondary-color))}
.card-header.blue{background:linear-gradient(135deg,#366bc9,#183e8f)}
.card-header h3{margin:0;font-size:17px;font-weight:700;letter-spacing:0.5px}
.card-body{padding:18px 20px}
.phone-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed #eee}
.phone-item:last-child{border-bottom:none}
.phone-item .label{font-size:14px;color:#555;font-weight:500}
.phone-item .phone-num{font-size:16px;font-weight:500;color:var(--secondary-color);text-decoration:none;background:#fff5f5;padding:4px 10px;border-radius:6px;border:1px solid #ffe0e0;transition:all 0.2s ease}
.phone-item .phone-num:hover{background:var(--secondary-color);color:#ffffff;border-color:var(--secondary-color);transition:all 0.3s ease-in-out}
@media (max-width:576px){
  .hotline-title{font-size:20px}
  .phone-item{flex-direction:column;align-items:flex-start;gap:6px}
  .phone-item .phone-num{width:100%;text-align:center;box-sizing:border-box}
}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 28px;background:var(--secondary-color);color:#fff;font-weight:500;border-radius:4px;transition:0.3s;cursor:pointer;border:2px solid var(--secondary-color);text-transform:uppercase;font-size:14px;text-align:center}
.btn:hover{background:#aa0000;border-color:#aa0000}
.btn-outline{background:transparent;border:2px solid #fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--primary-color);border-color:#fff}
.text-center{text-align:center}
.section-padding{padding:80px 0}
.section-title{font-size:36px;color:var(--primary-color);text-align:center;margin-bottom:20px;text-transform:uppercase;font-weight:700}
.trichdan{margin-bottom:30px;max-width:600px;margin-left:auto;margin-right:auto;text-align:center}
header{background:rgba(255,255,255,0.98);box-shadow:0 2px 15px rgba(0,0,0,0.08);position:fixed;width:100%;top:0;z-index:1000;backdrop-filter:blur(10px)}
.nav-container{display:flex;justify-content:space-between;align-items:center;height:80px}
.logo img{max-height:60px;transition:0.3s}
.header-right{display:flex;align-items:center;gap:30px}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links > li{position:relative}
.nav-links li a{font-weight:500;text-transform:uppercase;font-size:14px;color:var(--primary-color);transition:0.3s;display:flex;align-items:center;gap:5px}
.nav-links li svg{fill: var(--primary-color); width:15px; height:15px;}
.nav-links li:hover svg, .nav-links li.active svg{fill: var(--secondary-color);}
.nav-links li a:hover,.nav-links li.active a{color:var(--secondary-color);transition:all 0.3s ease-in-out}
.nav-links li i{font-size:18px}
.language-flags{display:flex;align-items:center;gap:8px;border-left:1px solid #dcdcdc;padding-left:20px}
.language-flags a{display:block;width:24px;height:24px;border-radius:50%;overflow:hidden;box-shadow:0 2px 4px rgba(0,0,0,0.1);transition:transform 0.3s ease;border:1px solid #eaeaea}
.language-flags a:hover{transform:scale(1.15)}
.language-flags a img{width:100%;height:100%;object-fit:cover}
.caret{font-size:0px;transition:transform 0.3s ease}
.dropdown{position:absolute;top:100%;left:0;background:#fff;min-width:250px;margin-top:29px;box-shadow:0 10px 25px rgba(0,0,0,0.1);border-top:3px solid var(--secondary-color);opacity:0;visibility:hidden;transform:translateY(15px);transition:all 0.3s ease;border-radius:0 0 8px 8px;overflow:hidden;padding:10px 0;z-index:1000}
.has-dropdown:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.has-dropdown:hover > a .caret{transform:rotate(180deg)}
.dropdown li a{display:block;padding:10px 20px;color:var(--text-color)!important;text-transform:none!important;font-weight:500!important;border-bottom:1px solid #f4f6f9}
.dropdown li:last-child a{border-bottom:none}
.dropdown li a:hover{background:var(--bg-light);color:var(--primary-color)!important;padding-left:28px}
.menu-toggle{display:none;flex-direction:column;cursor:pointer;gap:5px;z-index:1001}
.menu-toggle span{display:block;width:25px;height:3px;background-color:var(--primary-color);transition:0.3s;border-radius:2px}
.hero{position:relative;height:80vh;min-height:600px;background:#000;overflow:hidden;display:flex;align-items:center;justify-content:center;margin-top:80px}
.slide{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;opacity:0;transition:opacity 0.8s ease-in-out;display:flex;align-items:center;justify-content:center;z-index:1}
.slide.active{opacity:1;z-index:2}
.slide-overlay{width:100%;position:relative}
.slide-overlay img{width:100%}
.slide-overlay::after{content:'';position:absolute;bottom:0;width:100%;height:100%;background:linear-gradient(rgba(0,15,40,0.7),rgba(0,15,40,0.5))}
.slide-content{position:absolute;z-index:3;text-align:center;color:#fff;max-width:900px;padding:20px;transform:translateY(20px);transition:0.8s}
.slide.active .slide-content{transform:translateY(0)}
.slide-content h1,.slide-content h2{font-size:54px;font-weight:700;margin-bottom:20px;text-transform:uppercase;line-height:1.2;text-shadow:2px 2px 4px rgba(0,0,0,0.5)}
.slide-content p{font-size:20px;margin-bottom:35px;font-style:italic;font-weight:300}
.btn-group{display:flex;gap:15px;justify-content:center}
.hero-controls{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:4;display:flex;gap:12px}
.dot{width:14px;height:14px;background:rgba(255,255,255,0.4);border-radius:50%;cursor:pointer;transition:0.3s;border:2px solid transparent}
.dot.active{background:#fff;border-color:var(--secondary-color);transform:scale(1.2)}
.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:50px}
.stat-item{text-align:center;padding:30px 20px;background:var(--white);border-radius:8px;box-shadow:0 5px 20px rgba(0,0,0,0.05);border-bottom:4px solid var(--secondary-color);transition:0.3s}
.stat-item:hover{transform:translateY(-5px)}
.stat-item h3{font-size:42px;color:var(--primary-color);margin-bottom:10px;font-weight:800}
.stat-item p{font-size:16px;font-weight:500;color:#555}
.pillars-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.pillar-card{background:var(--white);border-radius:12px;overflow:hidden;box-shadow:0 5px 20px rgba(0,0,0,0.05)}
.pillar-img{width:100%;aspect-ratio:4 / 2;object-fit:cover}
.pillar-content{padding:20px 30px 30px}
.pillar-content h3{font-size:26px;font-weight:600;color:var(--primary-color);margin-bottom:10px}
.pillar-content h3:hover{color:var(--secondary-color);transition:all 0.3s ease-in-out}
.services-list{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:20px 0 30px}
.services-list li{background:var(--bg-light);padding:12px 15px;border-left:4px solid var(--secondary-color);font-weight:500;font-size:14px;border-radius:0 4px 4px 0}
.services-list li:hover{color:var(--secondary-color);transition:all 0.3s ease-in-out}
.projects-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.project-card{border-radius:12px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,0.08);background:#fff;transition:all 0.3s ease-in-out!important}
.project-card:hover{transform:translateY(-5px);transition:all 0.3s ease-in-out!important}
.duan{position:relative}
.project-img{width:100%;aspect-ratio:4 / 2.5;object-fit:cover}
.duan::after{content:'';position:absolute;bottom:0;width:100%;height:50%;background:linear-gradient(transparent,rgba(0,0,0,0.8))}
.project-info{padding:25px;position:relative;margin-top:-70px;z-index:2;color:#fff}
.project-info h3{font-size:22px;margin-bottom:25px;text-shadow:1px 1px 3px rgba(0,0,0,0.5)}
.project-details{font-size:15px;background:#fff;color:var(--text-color);border-radius:8px}
.rest-stop-sec{background:linear-gradient(rgba(0,51,153,0.95),rgba(0,51,153,0.95));color:#fff}
.rest-stop-sec .section-title{color:#fff}
.facilities-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:50px}
.facilities-grid-xaydung{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;margin-bottom:50px}
.facility-item{background:rgba(255,255,255,0.1);border-radius:12px;overflow:hidden;backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,0.2);transition:0.3s;display:flex;flex-direction:column}
.dichvu{background:rgb(37 81 167);border:none}
.facility-item:hover{background:rgba(255,255,255,0.2);transform:translateY(-5px)}
.dichvu:hover{background:rgb(61 100 177)}
.facility-img{width:100%;aspect-ratio:4 / 2.7;object-fit:cover;display:block}
.facility-content{padding:15px 20px 25px;text-align:center;flex-grow:1}
.facility-content h3{margin-bottom:10px;color:#ffcc00;font-size:24px}
.facility-content p{font-size:15px;line-height:1.5;color:#f0f0f0}
.cap-grid,.vm-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.cap-item,.vm-card{padding:40px 30px;background:#fff;text-align:center;border-radius:12px;box-shadow:0 5px 20px rgba(0,0,0,0.05);border-bottom:4px solid var(--primary-color)}
.cap-item h3,.vm-card h3{color:var(--primary-color);margin-bottom:20px;font-size:24px;font-weight:600}
.cap-item svg{width:50px;stroke:url(#iconGrad);fill:none}
.projects-slider-wrapper{position:relative;width:100%}
.projects-slider-container{overflow:hidden;width:100%;width:calc(100% + 20px);padding:15px 10px;margin:-15px -10px}
.projects-grid{display:flex;gap:30px;transition:transform 0.4s ease-in-out}
.projects-grid .project-card{flex:0 0 calc(50% - 15px);min-width:calc(50% - 15px);box-sizing:border-box}
.project-slider-btn{position:absolute;top:38%;transform:translateY(-50%);z-index:20;background:rgba(0,51,153,0.55);color:#ffffff;border:none;width:40px;height:40px;border-radius:50%;font-size:20px;font-weight:bold;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(0,0,0,0.3);transition:all 0.3s ease}
.project-slider-btn svg {stroke:#ffff}
.project-slider-btn:hover{background:var(--secondary-color);transition:all 0.3s ease}
.prev-btn{left:-60px}
.next-btn{right:-60px}
.video h4{margin-bottom:7px;font-size:18px;line-height:40px;font-weight:500;margin-top:0;text-transform:none;color:#555}
.video22 a{font-size:16px;font-weight:500;min-height:43px;display:block;margin:10px 0;color:var(--bs-body-color);cursor:pointer;text-align:center}
.video22 a:hover{color:var(--bs-link-color)}
.blog-posts .image-hover2 a:hover:before{opacity:1;color:#ff5e2c}
.blog-posts .image-hover2 a{position:relative;display:table;width:100%;cursor:pointer}
.image-hover2 img{width:100%}
.blog-posts .image-hover2 a:after{overflow:hidden;position:absolute;top:0;content:"";z-index:100;width:100%;height:100%;left:0;right:0;bottom:0;opacity:0;pointer-events:none;-webkit-transition:all 0.3s ease 0s;-o-transition:all 0.3s ease 0s;transition:all 0.3s ease 0s;background-color:rgba(0,0,0,0.3);-webkit-transform:scale(0);-ms-transform:scale(0);transform:scale(0);border-radius:10px;z-index:1}
.blog-posts .image-hover2 a:hover:after{visibility:visible;opacity:0.8;-webkit-transform:scale(1);-ms-transform:scale(1);transform:scale(1)}
.video img{border-radius:10px;overflow:hidden;border:1px #ededed solid;aspect-ratio:4 / 2.25;object-fit:cover}
.video-area{position:relative}
.video-bg{position:absolute;left:0;top:0;width:100%;min-height:508px;z-index:-1;background-position:center;background-size:cover}
.video-bg::before{content:"";position:absolute;left:0;top:0;width:100%;height:100%;background:#171717;opacity:.85}
.video-play-icon{display:flex;justify-content:flex-end}
.video-play-icon a{color:#e1dddd;font-size:12px;font-weight:500}

.video-play-icon a svg{width:62px;height:43px;text-align:center;line-height:48px;border-radius:10px;background:#ffffff;fill:#ff0000;font-size:19px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);opacity:.45}
.video-play-icon:hover a svg{opacity:1;transition:.3s linear}
.video-area-wrap{padding:120px 80px 115px}
.view-all-wrapper{text-align:center;margin-top:35px;width:100%}
.btn-view-all{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 26px;font-size:15px;font-weight:500;text-decoration:none;border-radius:50px;transition:all 0.3s ease;cursor:pointer}
.btn-gradient{background:linear-gradient(90deg,#ff0000 0%,#ffa500 100%);color:#ffffff;border:none}
.btn-gradient:hover{transform:translateY(-3px);color:#ffffff}
.btn-gradient svg{transition:transform 0.3s ease}
.btn-gradient:hover svg{transform:translateX(4px)}
iframe{width:100%;height:450px}
.page-header{background-image:linear-gradient(rgba(0,51,153,0.8),rgba(0,51,153,0.8));padding:60px 0;color:#ffffff;text-align:center;margin-top:80px;text-transform:uppercase}
.page-title{font-size:32px;font-weight:700;margin-bottom:12px;transition:0.3s}
.page-title:hover{color:#ffcc00;transition:0.3s}
.breadcrumb{list-style:none;padding:0;margin:0;display:flex;justify-content:center;gap:8px;font-size:14px}
.breadcrumb a{color:#ffffff;text-decoration:none;opacity:0.85;transition:opacity 0.2s}
.breadcrumb a:hover{opacity:1;color:#ffcc00;transition:0.3s;text-decoration:underline}
.breadcrumb .active{color:#ffcc00;font-weight:500}
.page-content-section{padding:50px 0;background-color:#ffffff}
.page-layout-grid{display:grid;grid-template-columns:1fr 320px;gap:40px}
.main-content{color:#333333;line-height:1.7;font-size:15px}
.main-content h1{color:var(--primary-color);font-size:24px;text-align:left;font-weight:600;margin-top:0;margin-bottom:18px;text-transform:uppercase;border-bottom:2px solid var(--primary-color)}
.main-content h3{color:var(--primary-color);font-size:19px;font-weight:700;margin-bottom:12px}
.lead-text{font-size:16px;font-weight:500;color:#444}
.news-list-container{display:flex;flex-direction:column;gap:20px}
.news-card{display:flex;gap:25px;align-items:center;padding-bottom:25px;border-bottom:1px solid #eee}
.news-card:last-child{border-bottom:none}
.news-thumbnail{flex:0 0 35%;max-width:280px;border-radius:8px;overflow:hidden;display:block}
.news-thumbnail img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;display:block;transition:transform 0.4s ease}
.news-card:hover .news-thumbnail img{transform:scale(1.05)}
.news-info{flex:1}
.news-title{margin:0 0 12px 0;font-size:22px;line-height:1.35}
.news-title a{text-decoration:none;color:#001f4d;font-weight:700;transition:color 0.3s ease}
.news-title a:hover{color:#cc0000;}
.news-excerpt{margin:0;color:#555555;font-size:15px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pagination{display:flex;justify-content:center;gap:10px}
.pagination .page-link{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:#f8f9fa;border:1px solid #ddd;color:#333;text-decoration:none;border-radius:4px;font-weight:bold;transition:0.3s}
.pagination .page-link:hover,.pagination .page-link.active{background:#003399;color:#fff;border-color:#003399}
.content-box-highlight{background:#f4f7fc;border-left:4px solid var(--primary-color);padding:15px 20px;margin:20px 0;border-radius:0 8px 8px 0}
.content-box-highlight p{margin:5px 0}
.detail a{color:#ff0000;text-decoration:underline}
.detail a:hover{text-decoration:none}
.detail img{width:100%;margin:10px 0;height:auto;border-radius:10px}
.detail iframe{width:100%;margin:10px 0;height:450px;border-radius:10px}
.detail .ngaythang{font-size:14px;color:#ff3e36}
.detail .ngaythang svg{margin-bottom:-5px;}
.detail table{border-top:1px solid rgb(221,221,221)!important}
.detail table td,table th{border:1px solid rgb(221,221,221)!important;padding:2px 5px;border-top:none}
.detail table,.detail2 table{border-collapse:collapse;width:100%;background-color:#fff;border:#d8d8d8;margin:15px 0}
.detail table p,.detail2 table p{margin:0}
.detail td,.detail th{padding:5px 15px;border:#d8d8d8 1px solid}
#ez-toc-container{background:#f9f9f9;border:1px solid #dfdfdf;border-radius:4px;-webkit-box-shadow:0 1px 1px rgba(0,0,0,.05);box-shadow:0 1px 1px rgba(0,0,0,.05);display:table;margin-bottom:1em;padding:15px;position:relative;width:auto}
#ez-toc-container p{display:none;color:#ff3e36;text-transform:uppercase;font-weight:500}
#ez-toc-container button{cursor:pointer;color:#ff3e36;font-size:15px;border-radius:5px;border:1px #dce3e6 solid;background:no-repeat;text-transform:uppercase;font-weight:500;padding:5px 10px;margin-bottom:10px}
#ez-toc-container button i{margin-top:4px;margin-left:12px}
#ez-toc-container ul li{background:none;padding-left:0;font-weight:500}
#ez-toc-container .toc-h3 a{list-style:none;color:#555;background:none;text-decoration:none!important}
#ez-toc-container .toc-h2 a{text-decoration:none!important}
#ez-toc-container .toc-h2 a:hover,#ez-toc-container .toc-h3 a:hover{text-decoration:underline!important}
.detail ul li,.detail1 ul li{margin-bottom:5px;width:100%;background:url(../images/tick.png) no-repeat 0 6px;background-size:13px auto;padding-left:20px;line-height:22px}
.detail img{width:100%;margin:10px 0;height:auto;border-radius:10px}
.detail h2,.detail2 h2{font-size:20px;color:#FF4500;margin-top:10px;line-height:30px}
.detail h3,.detail2 h3{font-size:18px;margin-top:10px;line-height:25px}
.detail h4{font-size:16px;line-height:25px}
.detail blockquote{background:#f9f9f9 none repeat scroll 0 0;border-left:5px solid #ff5e14;font-style:italic;margin:10px 0;padding:20px;font-size:15px;padding-bottom:15px}
.detail ol{margin-left:15px}
.article-image{margin:25px 0;text-align:center}
.article-image img{max-width:100%;height:auto;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,0.1)}
.article-image figcaption{font-size:13px;color:#666;font-style:italic;margin-top:8px}
.styled-list{padding-left:20px;margin-bottom:20px}
.styled-list li{margin-bottom:8px}
.cta-inner-box{background:linear-gradient(135deg,var(--primary-color),#002266);color:#fff;padding:25px;border-radius:10px;text-align:center;margin-top:35px}
.cta-inner-box h4{margin:0 0 8px 0;font-size:18px}
.cta-inner-box p{margin:0 0 15px 0;font-size:14px;opacity:0.9}
.btn-cta{display:inline-block;background:var(--secondary-color);color:#fff;padding:10px 22px;font-weight:700;border-radius:25px;text-decoration:none;transition:background 0.3s ease}
.btn-cta:hover{background:#e60000}
.sidebar{position:sticky;top:100px;align-self:start;z-index:10}
.sidebar-widget{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:20px;margin-bottom:25px}
.widget-title{font-size:16px;font-weight:700;color:var(--primary-color);margin-top:0;margin-bottom:15px;padding-bottom:8px;border-bottom:2px solid var(--secondary-color);text-transform:uppercase}
.widget-menu ul{list-style:none;padding:0;margin:0}
.widget-menu li{border-bottom:1px dashed #ddd}
.widget-menu li:last-child{border-bottom:none}
.widget-menu a{display:block;padding:10px 0;color:#444;text-decoration:none;font-weight:500;transition:color 0.2s;transition:0.3s}
.widget-menu svg{margin-right:5px;margin-bottom: -2px;transition:0.3s}
.widget-menu li:hover svg, .widget-menu li.active svg{fill:var(--secondary-color);transform: scaleX(-1) translateX(3px);}
.widget-menu li.active a,.widget-menu a:hover{color:var(--secondary-color);font-weight:700;transition:0.3s}
.hotline-sub-item{display:flex;justify-content:space-between;font-size:14px;padding:8px 0;border-bottom:1px solid #eee}
.hotline-sub-item span{color:#555}
.hotline-sub-item a{color:var(--secondary-color);font-weight:700;text-decoration:none}
.mini-project-item{display:flex;gap:12px;margin-bottom:15px;align-items:center}
.mini-project-item:last-child{margin-bottom:0}
.mini-project-item img{width:65px;height:50px;object-fit:cover;border-radius:5px}
.mini-project-item h4{margin:0;font-size:14px;line-height:1.3}
.mini-project-item h4 a{color:#333;text-decoration:none}
.mini-project-item h4 a:hover{color:var(--primary-color)}
.mini-project-item p{margin:3px 0 0 0;font-size:12px;color:#777}
.vm-card.core-value{border-bottom-color:var(--secondary-color);display:flex;flex-direction:column;justify-content:flex-start;padding:10px}
.vm-card.core-value h3{color:var(--secondary-color)}
.core-values-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:10px}
.value-tag{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;background:rgba(0,51,153,0.06);color:var(--primary-color);border:1px solid rgba(0,51,153,0.2);border-radius:30px;font-weight:700;font-size:13px;letter-spacing:0.5px;transition:all 0.3s ease}
.value-tag:hover{background:var(--primary-color);color:#ffffff;border-color:var(--primary-color);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,51,153,0.25)}
.value-tag svg{width:15px;height:15px;fill:currentColor;flex-shrink:0}
footer{background:#002672;color:#ddd;padding:70px 0 20px}
.logo-bottom{max-height:55px;margin-bottom:25px}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-bottom:40px}
.footer-title{color:#fff;font-size:20px;margin-bottom:25px;text-transform:uppercase;position:relative;padding-bottom:10px}
.footer-title::after{content:'';position:absolute;left:0;bottom:0;width:50px;height:3px;background:var(--secondary-color)}
.footer-col p{margin-bottom:12px;font-size:15px;align-items:flex-start;gap:10px}
.footer-col p i{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;margin-right:10px;border-radius:50%;border:1px solid #ffffff;box-sizing:border-box;box-shadow:0 0 1px rgba(255,255,255,0.5);-webkit-backface-visibility:hidden;backface-visibility:hidden}
.footer-col svg {margin-bottom: -6px;margin-right: 10px;}
.footer-col p:hover svg{fill:var(--secondary-color)}
.footer-bottom{text-align:center;padding-top:25px;border-top:1px solid #c3c3c3;font-size:14px;color:#ddd}
.zalo{display:inline-grid;position:fixed;bottom:142px;left:20px;min-width:65px;text-align:center;z-index:99999}
.zalo .hang-support{position:relative;display:inline-block;height:47px;width:47px;background:url(../images/widget_icon_zalo.svg);background-size:100%;overflow:hidden;border-radius:50%;z-index:999;border:3px #EAEAEA solid}
.facepage{display:inline-grid;position:fixed;bottom:90px;left:20px;min-width:65px;text-align:center;z-index:99999}
.facepage .hang-support{position:relative;display:inline-block;height:47px;width:47px;background:url(../images/widget_icon_messenger.svg);background-size:100%;overflow:hidden;border-radius:50%;z-index:999;border:3px #EAEAEA solid}
.dienthoai{left:89px;bottom:55px;position:fixed;background-color:#266099;color:#FFF;padding:5px 10px;border-radius:5px;font-size:14px;z-index:10000;opacity:.9}
.dienthoai:hover,.dienthoai1:hover{background-color:#eb4333;color:#FFF}
.hotline-phone-ring-wrap{position:fixed;bottom:0;left:0;z-index:999999}
.hotline-phone-ring{position:relative;visibility:visible;background-color:transparent;width:110px;height:110px;cursor:pointer;z-index:11;-webkit-backface-visibility:hidden;-webkit-transform:translateZ(0);transition:visibility .5s;left:0;bottom:0;display:block}
.hotline-phone-ring-circle{width:85px;height:85px;top:10px;left:10px;position:absolute;background-color:transparent;border-radius:100%;border:2px solid #B22222;-webkit-animation:phonering-alo-circle-anim 1.2s infinite ease-in-out;animation:phonering-alo-circle-anim 1.2s infinite ease-in-out;transition:all .5s;-webkit-transform-origin:50% 50%;-ms-transform-origin:50% 50%;transform-origin:50% 50%;opacity:0.5}
.hotline-phone-ring-circle-fill{width:55px;height:55px;top:25px;left:25px;position:absolute;background-color:rgba(230,8,8,0.7);border-radius:100%;border:2px solid transparent;-webkit-animation:phonering-alo-circle-fill-anim 2.3s infinite ease-in-out;animation:phonering-alo-circle-fill-anim 2.3s infinite ease-in-out;transition:all .5s;-webkit-transform-origin:50% 50%;-ms-transform-origin:50% 50%;transform-origin:50% 50%}
.hotline-phone-ring-img-circle{background-color:#B22222;width:33px;height:33px;top:36px;left:36px;position:absolute;background-size:20px;border-radius:100%;border:2px solid transparent;-webkit-animation:phonering-alo-circle-img-anim 1s infinite ease-in-out;animation:phonering-alo-circle-img-anim 1s infinite ease-in-out;-webkit-transform-origin:50% 50%;-ms-transform-origin:50% 50%;transform-origin:50% 50%;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;align-items:center;justify-content:center}
.hotline-phone-ring-img-circle .pps-btn-img{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex}
.hotline-phone-ring-img-circle .pps-btn-img img{width:20px;height:20px}
.hotline-bar{position:absolute;background:rgba(230,8,8,0.75);height:40px;width:170px;line-height:40px;border-radius:3px;padding:0 10px;background-size:100%;cursor:pointer;transition:all 0.8s;-webkit-transition:all 0.8s;z-index:9;box-shadow:0 14px 28px rgba(0,0,0,0.25),0 10px 10px rgba(0,0,0,0.1);border-radius:50px!important;left:33px;bottom:37px}
.hotline-bar > a{color:#fff;text-decoration:none;font-size:15px;font-weight:bold;text-indent:40px;display:block;letter-spacing:1px;line-height:40px;font-family:Arial}
.hotline-bar > a:hover,.hotline-bar > a:active{color:#fff}
@-webkit-keyframes phonering-alo-circle-anim{
  0%{-webkit-transform:rotate(0) scale(0.5) skew(1deg);-webkit-opacity:0.1}
  30%{-webkit-transform:rotate(0) scale(0.7) skew(1deg);-webkit-opacity:0.5}
  100%{-webkit-transform:rotate(0) scale(1) skew(1deg);-webkit-opacity:0.1}
}
@-webkit-keyframes phonering-alo-circle-fill-anim{
  0%{-webkit-transform:rotate(0) scale(0.7) skew(1deg);opacity:0.6}
  50%{-webkit-transform:rotate(0) scale(1) skew(1deg);opacity:0.6}
  100%{-webkit-transform:rotate(0) scale(0.7) skew(1deg);opacity:0.6}
}
@-webkit-keyframes phonering-alo-circle-img-anim{
  0%{-webkit-transform:rotate(0) scale(1) skew(1deg)}
  10%{-webkit-transform:rotate(-25deg) scale(1) skew(1deg)}
  20%{-webkit-transform:rotate(25deg) scale(1) skew(1deg)}
  30%{-webkit-transform:rotate(-25deg) scale(1) skew(1deg)}
  40%{-webkit-transform:rotate(25deg) scale(1) skew(1deg)}
  50%{-webkit-transform:rotate(0) scale(1) skew(1deg)}
  100%{-webkit-transform:rotate(0) scale(1) skew(1deg)}
}
.map-header{margin-top:80px;width:100%;line-height:0}
.map-header iframe{width:100%;height:450px;}
.contact-section{padding:60px 0;background-color:#ffffff}
.contact-layout-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:flex-start}
.section-heading{color:#003399;font-size:24px;font-weight:700;margin-top:0;margin-bottom:25px;text-transform:uppercase;position:relative;padding-bottom:10px}
.section-heading::after{content:"";position:absolute;left:0;bottom:0;width:60px;height:3px;background-color:#cc0000;}
.company-name{color:#cc0000;font-size:18px;margin-bottom:15px}
.company-desc{color:#555;line-height:1.6;margin-bottom:25px}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{font-size:16px;color:#333;margin-bottom:15px;line-height:1.5}
.contact-list li svg {margin-bottom:-7px; margin-right:5px;}
.contact-list a{color:#003399;text-decoration:none;font-weight:600}
.contact-list a:hover{color:#cc0000}
.contact-form-box{background:#f8f9fa;padding:35px;border-radius:8px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:15px;font-weight:600;color:#333;margin-bottom:8px}
.form-group label .required{color:#cc0000;}
.form-group input,.form-group textarea{width:100%;padding:12px 15px;border:1px solid #ced4da;border-radius:5px;font-size:15px;font-family:inherit;background-color:#fff;transition:border-color 0.3s}
.form-group input:focus,.form-group textarea:focus{border-color:#003399;outline:none;box-shadow:0 0 0 3px rgba(0,51,153,0.1)}
.btn-submit-contact{display:inline-block;width:100%;background-color:#003399;color:#fff;font-size:16px;font-weight:700;padding:14px 20px;border:none;border-radius:5px;cursor:pointer;text-transform:uppercase;transition:background-color 0.3s}
.btn-submit-contact:hover{background-color:#cc0000}
@media (max-width:991px){
  .slide-content h1,.slide-content h2{font-size:40px}
  .about-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .projects-grid{grid-template-columns:1fr}
  header{height:70px}
  .nav-container{height:70px}
  .logo img{max-height:45px}
  .header-right{gap:15px}
  .menu-toggle{display:flex}
  .language-flags{border-left:none;padding-left:0;gap:5px}
  .language-flags a{width:22px;height:22px}
  .nav-links{position:fixed;top:70px;left:-100%;width:100%;height:calc(100vh - 70px);background:#fff;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:10px 0;gap:0;transition:0.4s ease-in-out;box-shadow:inset 0 5px 10px rgba(0,0,0,0.05);overflow-y:auto}
  .nav-links.active{left:0}
  .nav-links > li{border-bottom:1px solid #f0f0f0;width:100%}
  .nav-links li a{font-size:16px;padding:10px 25px;display:flex;justify-content:space-between}
  .has-dropdown:hover .dropdown{opacity:99;transform:none;display:none}
  .has-dropdown{flex-direction:column}
  .dropdown{position:static;box-shadow:none;border-top:none;border-radius:0;padding:0;margin:0;background:#f8f9fa;opacity:1;visibility:visible;transform:none;display:none;width:100%}
  .has-dropdown.mobile-open .dropdown{display:block}
  .has-dropdown.mobile-open > a .caret{transform:rotate(180deg);color:var(--secondary-color);}
  .dropdown li a{padding:10px 25px;font-size:14px!important;border-bottom:1px solid #e9ecef}
  .menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}
  .menu-toggle.active span:nth-child(2){opacity:0}
  .menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}
  .page-layout-grid{grid-template-columns:1fr;gap:30px}
  .page-title{font-size:24px}
  .page-header{padding:40px 15px;margin-top:70px}
  .page-layout-grid{grid-template-columns:1fr}
  .page-header{margin-top:70px;}
  .sidebar{position:relative;top:0}
  .map-header{margin-top:70px;}
  .map-header iframe{height:350px}
  .contact-layout-wrapper{grid-template-columns:1fr;gap:40px}
  .contact-form-box{padding:25px 20px}
}
@media (max-width:768px){
  .hero{height:auto;min-height:500px;margin-top:70px}
  .slide-overlay img{height:500px;object-fit:cover}
  .slide-content{padding:40px 20px}
  .slide-content h1,.slide-content h2{font-size:26px;margin-bottom:15px}
  .slide-content p{font-size:16px;margin-bottom:25px}
  .btn-group{gap:12px;width:100%}
  .btn,.btn-outline{text-align:center;padding:14px 12px}
  .section-padding{padding:50px 0}
  .section-title{font-size:24px;margin-bottom:10px}
  .about-stats{gap:15px}
  .pillars-grid,.facilities-grid,.cap-grid,.vm-grid,.footer-grid,.facilities-grid-xaydung{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px}
  .services-list{grid-template-columns:1fr}
  .pillar-content{padding:15px}
  .pillar-content h3{margin-bottom:5px}
  .container{padding:0 15px}
  .project-info{padding:25px 15px}
  .project-info h3{font-size:20px}
  .projects-slider-container{overflow:hidden;width:100%;padding:0;margin:0}
  .project-card{box-shadow:none;border:1px #ebebeb solid}
  .projects-grid{gap:0;}
  .duan1{display:grid;gap:30px}
  .projects-grid .project-card{flex:0 0 100%;min-width:100%}
  .project-slider-btn{width:36px;height:36px;font-size:18px}
  .prev-btn{left:8px}
  .next-btn{right:8px}
  iframe,.detai iframe{width:100%;height:250px!important}
  .main-content h1{font-size:24px;margin-bottom:18px;line-height:30px;text-transform:none}
  .news-card{flex-direction:column;align-items:flex-start;gap:15px}
  .news-thumbnail{flex:0 0 100%;max-width:100%}
  .news-title{font-size:18px}
}