/* ==========================================================================
   VARC - Giao dien nguoi dung
   Mau chu dao: Xanh la (nong nghiep) + Xanh navy (khoa hoc)
   ========================================================================== */

:root{
  --c-primary:#1B5E20;
  --c-secondary:#0B2545;
  --c-accent:#43A047;
  --c-primary-dark:#124016;
  --c-gold:#C9A227;
  --c-text:#1c2a22;
  --c-muted:#5f6f66;
  --c-line:#e3eae5;
  --c-bg:#ffffff;
  --c-bg-soft:#f4f7f5;
  --c-bg-navy:#0B2545;
  --radius:14px;
  --radius-sm:9px;
  --shadow-sm:0 2px 10px rgba(11,37,69,.06);
  --shadow:0 10px 30px rgba(11,37,69,.10);
  --shadow-lg:0 24px 60px rgba(11,37,69,.16);
  --container:1300px;
  --font-main:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  --tr:.28s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font-main);font-size:16px;line-height:1.7;
  color:var(--c-text);background:var(--c-bg);overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color var(--tr)}
a:hover{color:var(--c-accent)}
h1,h2,h3,h4,h5{margin:0 0 .5em;line-height:1.28;font-weight:700;color:var(--c-secondary)}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.2em}
button{font-family:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.center{text-align:center}
.ico{width:20px;height:20px;flex:none}
.ico-xl{width:64px;height:64px}
.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 16px;z-index:999}
.skip-link:focus{left:8px;top:8px}
.empty{padding:60px 20px;text-align:center;color:var(--c-muted);background:var(--c-bg-soft);border-radius:var(--radius)}

/* ---------------- NUT ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border:1px solid transparent;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;cursor:pointer;transition:all var(--tr);white-space:nowrap;
}
.btn .ico{width:18px;height:18px}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(27,94,32,.28)}
.btn-ghost{background:#fff;color:var(--c-secondary);border-color:var(--c-line)}
.btn-ghost:hover{border-color:var(--c-primary);color:var(--c-primary)}
.btn-light{background:#fff;color:var(--c-secondary)}
.btn-light:hover{background:#f2f6f3;color:var(--c-primary)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-block{display:flex;width:100%;margin-top:10px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;color:var(--c-primary)}
.link-more .ico{width:17px;height:17px;transition:transform var(--tr)}
.link-more:hover .ico{transform:translateX(4px)}

/* ---------------- HEADER ---------------- */
.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:var(--shadow-sm)}
.topbar{background:var(--c-secondary);color:rgba(255,255,255,.85);font-size:13.5px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px}
.topbar-info{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.topbar-info a,.topbar-info span{display:inline-flex;align-items:center;gap:6px;color:rgba(255,255,255,.85)}
.topbar-info a:hover{color:#fff}
.topbar-info .ico{width:15px;height:15px;opacity:.75}
.topbar-tools{display:flex;align-items:center;gap:10px}
.topbar-tools .soc{display:grid;place-items:center;width:28px;height:28px;border-radius:6px;background:rgba(255,255,255,.1);color:#fff}
.topbar-tools .soc:hover{background:var(--c-accent)}
.topbar-tools .soc .ico{width:15px;height:15px}
.lang-switch{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border:1px solid rgba(255,255,255,.28);border-radius:20px;color:#fff;font-weight:600;font-size:12.5px}
.lang-switch:hover{background:#fff;color:var(--c-secondary)}
.lang-switch .ico{width:15px;height:15px}

/* Thanh dieu huong dung khung rong hon phan noi dung de menu thoang */
.navbar .container{max-width:1440px}
.navbar-in{display:flex;align-items:center;gap:28px;min-height:80px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{height:50px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:22px;color:var(--c-primary);letter-spacing:.5px}
.brand-text small{font-size:12px;color:var(--c-muted);white-space:nowrap;letter-spacing:.2px}

.main-nav{margin-left:auto;margin-right:auto}
.nav-list{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-list>li{position:relative}
.nav-list>li>a{
  display:flex;align-items:center;gap:5px;padding:12px 14px;white-space:nowrap;
  font-size:15px;font-weight:600;color:var(--c-secondary);border-radius:8px;letter-spacing:-.1px;
}
.nav-list>li>a:hover,.nav-list>li.active>a{color:var(--c-primary);background:var(--c-bg-soft)}
.nav-list .caret{width:15px;height:15px;opacity:.6}
.sub-menu{
  position:absolute;top:calc(100% + 6px);left:0;min-width:290px;background:#fff;
  border-radius:12px;box-shadow:var(--shadow-lg);padding:8px;list-style:none;margin:0;
  opacity:0;visibility:hidden;transform:translateY(10px);transition:all var(--tr);border-top:3px solid var(--c-primary);
}
.nav-list>li:hover .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.sub-menu a{display:block;padding:10px 14px;font-size:14.5px;color:var(--c-text);border-radius:8px;font-weight:500}
.sub-menu a:hover{background:var(--c-bg-soft);color:var(--c-primary);padding-left:18px}
.sub-toggle,.nav-close{display:none}

.nav-mobile-extra{display:none}
.nav-actions{display:flex;align-items:center;gap:8px;flex:none}
.icon-btn{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--c-line);background:#fff;border-radius:10px;color:var(--c-secondary);cursor:pointer;transition:all var(--tr)}
.icon-btn:hover{border-color:var(--c-primary);color:var(--c-primary)}
.nav-toggle{display:none}

.search-panel{max-height:0;overflow:hidden;background:var(--c-bg-soft);transition:max-height .35s ease;border-top:1px solid var(--c-line)}
.search-panel.open{max-height:120px}
.search-form{display:flex;align-items:center;gap:10px;padding:16px 0}
.search-form .ico{color:var(--c-muted)}
.search-form input{flex:1;padding:12px 14px;border:1px solid var(--c-line);border-radius:var(--radius-sm);font-size:15px;font-family:inherit}
.search-form input:focus{outline:none;border-color:var(--c-primary)}
.search-form.inline{max-width:520px;margin:20px auto 0}

/* ---------------- PAGE HERO ---------------- */
.page-hero{
  background:linear-gradient(120deg,var(--c-secondary) 0%,#123a63 55%,var(--c-primary) 100%);
  color:#fff;padding:52px 0 46px;position:relative;overflow:hidden;
}
.page-hero::after{
  content:'';position:absolute;right:-90px;top:-90px;width:340px;height:340px;border-radius:50%;
  background:rgba(67,160,71,.22);
}
.page-hero-title{color:#fff;font-size:clamp(26px,4vw,40px);margin:0 0 10px;position:relative}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:rgba(255,255,255,.75);position:relative}
.breadcrumb a{color:rgba(255,255,255,.85)}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{opacity:.5}

/* ---------------- HERO TRANG CHU ---------------- */
.hero{position:relative;min-height:min(640px,88vh);display:flex;align-items:center;background:var(--c-secondary)}
.hero-slides{position:relative;width:100%}
.hero-slide{display:none;position:relative;min-height:min(640px,88vh);align-items:center}
.hero-slide.active{display:flex;animation:fadeIn .8s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-bg img,.hero-bg video{width:100%;height:100%;object-fit:cover}
.hero-fallback{width:100%;height:100%;background:linear-gradient(125deg,#0B2545 0%,#14532d 60%,#1B5E20 100%)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,37,69,.92) 0%,rgba(11,37,69,.72) 45%,rgba(27,94,32,.45) 100%)}
.hero-content{position:relative;color:#fff;padding:70px 20px;max-width:900px}
.hero-content.align-center{margin:0 auto;text-align:center}
.hero-content.align-right{margin-left:auto;text-align:right}
.hero-badge{display:inline-block;padding:7px 16px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);border-radius:30px;font-size:13px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;margin-bottom:20px}
.hero-title{color:#fff;font-size:clamp(30px,4.6vw,52px);font-weight:800;line-height:1.18;margin-bottom:18px;max-width:15ch}
.hero-content.align-center .hero-title{max-width:none}
.hero-sub{font-size:clamp(15.5px,1.6vw,19px);color:rgba(255,255,255,.88);max-width:62ch;margin-bottom:30px}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px}
.hero-dots{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}
.hero-dots button{width:32px;height:4px;border:0;border-radius:4px;background:rgba(255,255,255,.4);cursor:pointer;transition:all var(--tr)}
.hero-dots button.active{background:#fff;width:52px}

/* ---------------- SECTION CHUNG ---------------- */
.section{padding:76px 0}
.section:nth-of-type(even){background:var(--c-bg-soft)}
.section.strengths-section,.section.news-section{background:var(--c-bg-soft)}
.section.services-section,.section.projects-section,.section.team-section,.section.partners-section{background:#fff}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.section-head.center{flex-direction:column;align-items:center;text-align:center;max-width:760px;margin-inline:auto}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--c-accent);margin-bottom:8px}
.section-title{font-size:clamp(24px,3.2vw,36px);margin:0}
.section-sub{color:var(--c-muted);font-size:16.5px;margin:12px 0 0}
.block-title{font-size:clamp(20px,2.6vw,27px);margin:44px 0 22px;padding-bottom:12px;border-bottom:2px solid var(--c-line);position:relative}
.block-title::after{content:'';position:absolute;bottom:-2px;left:0;width:72px;height:2px;background:var(--c-primary)}
.block-title:first-child{margin-top:0}

/* ---------------- SO LIEU ---------------- */
.stats-section{background:var(--c-primary);padding:0;position:relative;z-index:2}
.stats-section .container{padding:0 20px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);margin-top:-40px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.stats-grid.inline{margin-top:34px;background:var(--c-line)}
.stat-card{background:var(--c-primary);padding:34px 22px;text-align:center;color:#fff}
.stats-grid.inline .stat-card{background:#fff;color:var(--c-secondary)}
.stat-icon{display:grid;place-items:center;width:48px;height:48px;margin:0 auto 12px;border-radius:12px;background:rgba(255,255,255,.15)}
.stats-grid.inline .stat-icon{background:var(--c-bg-soft);color:var(--c-primary)}
.stat-icon .ico{width:26px;height:26px}
.stat-num{font-size:clamp(28px,3.4vw,40px);font-weight:800;line-height:1.1}
.stats-grid.inline .stat-num{color:var(--c-primary)}
.stat-label{font-size:14.5px;opacity:.9;margin-top:6px}

/* ---------------- GIOI THIEU ---------------- */
.about-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.about-media{position:relative}
.about-media img{border-radius:var(--radius);box-shadow:var(--shadow)}
.about-media-ph{aspect-ratio:4/3;display:grid;place-items:center;border-radius:var(--radius);background:linear-gradient(135deg,#e8f2ea,#dbe7f0);color:var(--c-primary)}
.about-badge{position:absolute;right:-14px;bottom:-18px;background:var(--c-primary);color:#fff;border-radius:var(--radius);padding:18px 24px;box-shadow:var(--shadow);text-align:center}
.about-badge strong{display:block;font-size:30px;line-height:1}
.about-badge span{font-size:13px;opacity:.9}
.about-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

/* ---------------- THE MANH ---------------- */
.strength-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.strength-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:30px 26px;transition:all var(--tr);position:relative;overflow:hidden}
.strength-card::before{content:'';position:absolute;left:0;top:0;width:100%;height:3px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform var(--tr)}
.strength-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.strength-card:hover::before{transform:scaleX(1)}
.sc-icon{display:grid;place-items:center;width:56px;height:56px;border-radius:14px;background:var(--c-bg-soft);color:var(--c-primary);margin-bottom:18px}
.sc-icon .ico{width:28px;height:28px}
.strength-card h3{font-size:17.5px;margin-bottom:10px}
.strength-card p{font-size:14.8px;color:var(--c-muted);margin:0}

/* ---------------- DICH VU ---------------- */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.service-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;transition:all var(--tr);display:flex;flex-direction:column}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.sv-thumb{display:block;aspect-ratio:16/10;overflow:hidden}
.sv-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.service-card:hover .sv-thumb img{transform:scale(1.06)}
.sv-body{padding:28px 26px;flex:1;display:flex;flex-direction:column;gap:10px}
.sv-icon{display:grid;place-items:center;width:50px;height:50px;border-radius:12px;background:var(--c-primary);color:#fff}
.sv-body h3{font-size:19px;margin:0}
.sv-body p{color:var(--c-muted);font-size:15px;margin:0;flex:1}

.service-list{display:flex;flex-direction:column;gap:60px}
.service-row{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:center}
.service-row.reverse .sr-media{order:2}
.sr-media img{border-radius:var(--radius);box-shadow:var(--shadow)}
.sr-ph{aspect-ratio:4/3;display:grid;place-items:center;border-radius:var(--radius);background:linear-gradient(135deg,#e8f2ea,#dbe7f0);color:var(--c-primary)}
.sr-body h2{font-size:clamp(21px,2.6vw,28px)}
.sr-excerpt{color:var(--c-muted);font-size:16px}
.sr-rich{margin-bottom:18px}

/* ---------------- DU AN ---------------- */
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.project-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.project-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;transition:all var(--tr);display:flex;flex-direction:column}
.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pc-thumb{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:var(--c-bg-soft)}
.pc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.project-card:hover .pc-thumb img{transform:scale(1.06)}
.pc-cat{position:absolute;left:14px;top:14px;padding:6px 13px;background:rgba(11,37,69,.86);color:#fff;font-size:12.5px;font-weight:600;border-radius:20px}
.pc-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.pc-body h3{font-size:18.5px;margin:0;line-height:1.35}
.pc-body p{color:var(--c-muted);font-size:14.8px;margin:0;flex:1}
.pc-meta{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px;font-size:13.6px;color:var(--c-muted);border-top:1px solid var(--c-line);padding-top:12px}
.pc-meta li{display:flex;align-items:center;gap:7px}
.pc-meta .ico{width:15px;height:15px;color:var(--c-primary)}

.project-detail{display:grid;grid-template-columns:1fr 340px;gap:44px;align-items:start}
.pd-list{list-style:none;padding:0;margin:0 0 18px}
.pd-list li{display:flex;flex-direction:column;gap:2px;padding:12px 0;border-bottom:1px dashed var(--c-line)}
.pd-list li span{font-size:13px;color:var(--c-muted);text-transform:uppercase;letter-spacing:.5px}
.pd-list li strong{font-size:15px;color:var(--c-secondary)}
.result-box{background:#e9f5ea;border-left:4px solid var(--c-primary);border-radius:var(--radius-sm);padding:24px 26px;margin:26px 0}
.result-box h3{display:flex;align-items:center;gap:9px;font-size:18px;color:var(--c-primary);margin-bottom:8px}
.result-box p{margin:0}

/* ---------------- TIN TUC ---------------- */
.news-layout{display:grid;grid-template-columns:1fr 330px;gap:44px;align-items:start}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-layout .news-grid{grid-template-columns:repeat(3,1fr)}
.news-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;transition:all var(--tr);display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.nc-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--c-bg-soft)}
.nc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-card:hover .nc-thumb img{transform:scale(1.06)}
.nc-body{padding:20px 22px;display:flex;flex-direction:column;gap:8px}
.nc-date{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--c-muted)}
.nc-date .ico{width:14px;height:14px;color:var(--c-accent)}
.nc-body h3{font-size:17px;margin:0;line-height:1.4}
.nc-body p{font-size:14.5px;color:var(--c-muted);margin:0}

/* ---------------- SIDEBAR ---------------- */
.archive-layout{display:grid;grid-template-columns:1fr 330px;gap:44px;align-items:start}
.side-box{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:24px;margin-bottom:24px}
.side-title{font-size:17px;margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid var(--c-line);position:relative}
.side-title::after{content:'';position:absolute;bottom:-2px;left:0;width:48px;height:2px;background:var(--c-primary)}
.side-search{display:flex;gap:8px}
.side-search input{flex:1;padding:10px 12px;border:1px solid var(--c-line);border-radius:var(--radius-sm);font-family:inherit}
.side-search input:focus{outline:none;border-color:var(--c-primary)}
.side-search .btn{padding:10px 14px}
.side-posts{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.side-posts a{display:flex;gap:12px;align-items:flex-start}
.side-posts img{width:74px;height:56px;object-fit:cover;border-radius:8px;flex:none}
.side-posts strong{display:block;font-size:14.4px;color:var(--c-secondary);font-weight:600;line-height:1.4}
.side-posts a:hover strong{color:var(--c-primary)}
.side-posts small{font-size:12.5px;color:var(--c-muted)}
.doc-list{list-style:none;padding:0;margin:0 0 12px;display:flex;flex-direction:column;gap:10px}
.doc-list a{display:flex;gap:11px;align-items:flex-start;padding:11px 13px;background:var(--c-bg-soft);border-radius:var(--radius-sm);transition:all var(--tr)}
.doc-list a:hover{background:#e9f2eb;transform:translateX(3px)}
.doc-list .ico{color:var(--c-primary);margin-top:2px}
.doc-list strong{display:block;font-size:14.2px;color:var(--c-secondary);font-weight:600;line-height:1.4}
.doc-list small{font-size:12.4px;color:var(--c-muted)}
.side-cta{background:linear-gradient(150deg,var(--c-secondary),var(--c-primary));color:#fff;border:0}
.side-cta h3{color:#fff;font-size:19px}
.side-cta p{font-size:14.5px;opacity:.9}

/* ---------------- DOI TAC ---------------- */
.partner-marquee{overflow:hidden;position:relative;padding:10px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.partner-track{display:flex;gap:20px;width:max-content;animation:marquee 42s linear infinite}
.partner-marquee:hover .partner-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.partner-item{flex:none;width:200px;min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:22px 20px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);color:var(--c-secondary);text-align:center;transition:all var(--tr)}
.partner-item:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}
.pi-logo{display:flex;align-items:center;justify-content:center;height:56px}
.pi-logo img{max-height:56px;max-width:150px;width:auto;object-fit:contain}
.pi-logo .ico{width:34px;height:34px;color:var(--c-primary);opacity:.55}
.pi-name{font-size:14.4px;font-weight:700;color:var(--c-secondary);letter-spacing:.2px;line-height:1.35}
.partner-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:18px;margin-bottom:14px}
.partner-box{min-height:160px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:22px 18px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);text-align:center;color:var(--c-secondary);transition:all var(--tr)}
.partner-box:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}
.partner-box .pi-logo{height:64px}
.partner-box .pi-logo img{max-height:64px;max-width:170px;width:auto;object-fit:contain}

/* ---------------- NHAN SU ---------------- */
.team-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:26px}
.team-card{flex:1 1 262px;max-width:330px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:26px 22px;text-align:center;transition:all var(--tr)}
.team-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.tc-photo{width:120px;height:120px;margin:0 auto 16px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,var(--c-primary),var(--c-secondary));display:grid;place-items:center;border:4px solid var(--c-bg-soft)}
.tc-photo img{width:100%;height:100%;object-fit:cover}
.tc-initial{font-size:44px;font-weight:700;color:#fff}
.team-card h3{font-size:18px;margin:0 0 4px}
.tc-pos{color:var(--c-primary);font-weight:600;font-size:14px;margin:0 0 10px}
.tc-bio{font-size:14px;color:var(--c-muted);margin:0}
.tc-links{display:flex;justify-content:center;gap:10px;margin-top:14px}
.tc-links a{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--c-bg-soft);color:var(--c-secondary)}
.tc-links a:hover{background:var(--c-primary);color:#fff}
.team-sub-title{text-align:center;font-size:22px;margin:52px 0 24px}
.exec-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}
.exec-card{flex:1 1 190px;max-width:236px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:20px 14px;background:var(--c-bg-soft);border-radius:var(--radius)}
.ec-photo{width:76px;height:76px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,var(--c-primary),var(--c-secondary));display:grid;place-items:center}
.ec-photo img{width:100%;height:100%;object-fit:cover}
.ec-photo .tc-initial{font-size:28px}
.exec-card strong{display:block;font-size:15px;color:var(--c-secondary)}
.exec-card span{font-size:13px;color:var(--c-muted)}

/* ---------------- THU VIEN ---------------- */
.resource-list{display:flex;flex-direction:column;gap:16px}
.resource-item{display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:22px 24px;transition:all var(--tr)}
.resource-item:hover{box-shadow:var(--shadow);border-color:transparent}
.ri-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:12px;background:var(--c-bg-soft);color:var(--c-primary)}
.ri-icon .ico{width:26px;height:26px}
.ri-cat{font-size:12.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--c-accent)}
.ri-body h3{font-size:18px;margin:4px 0 6px}
.ri-body p{font-size:14.6px;color:var(--c-muted);margin:0 0 8px}
.ri-meta{display:flex;gap:18px;font-size:13px;color:var(--c-muted)}
.ri-meta span{display:inline-flex;align-items:center;gap:6px}
.ri-meta .ico{width:14px;height:14px}
.download-box{display:flex;align-items:center;gap:18px;background:var(--c-bg-soft);border:1px dashed var(--c-primary);border-radius:var(--radius);padding:22px 24px;margin:28px 0}
.db-icon{display:grid;place-items:center;width:52px;height:52px;background:#fff;border-radius:12px;color:var(--c-primary)}
.download-box div{flex:1}
.download-box strong{display:block;color:var(--c-secondary)}
.download-box small{color:var(--c-muted)}

/* ---------------- CHI TIET ---------------- */
.single-head{margin-bottom:24px}
.single-title{font-size:clamp(24px,3.4vw,36px);margin:12px 0}
.single-meta{display:flex;gap:20px;font-size:14px;color:var(--c-muted);margin-bottom:14px}
.single-meta span{display:inline-flex;align-items:center;gap:6px}
.single-meta .ico{width:15px;height:15px;color:var(--c-accent)}
.single-excerpt{font-size:17.5px;color:var(--c-secondary);font-weight:500;padding-left:18px;border-left:4px solid var(--c-primary);margin-bottom:24px}
.single-thumb{margin:0 0 28px}
.single-thumb img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.video-frame{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:var(--radius);margin-bottom:28px;background:#000}
.video-frame iframe,.video-frame video{position:absolute;inset:0;width:100%;height:100%;border:0}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;margin:28px 0}
.gallery-item img{aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-sm);transition:all var(--tr)}
.gallery-item:hover img{transform:scale(1.03);box-shadow:var(--shadow)}
.share-row{display:flex;align-items:center;gap:12px;padding:20px 0;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);margin:32px 0}
.share-row span{font-weight:600;color:var(--c-secondary)}
.share-row a{display:grid;place-items:center;width:38px;height:38px;border-radius:9px;background:var(--c-bg-soft);color:var(--c-secondary)}
.share-row a:hover{background:var(--c-primary);color:#fff}

/* Noi dung soan thao */
.rich{font-size:16.2px;color:#2c3a32;line-height:1.85}
.rich h2{font-size:clamp(21px,2.6vw,27px);margin:32px 0 14px}
.rich h3{font-size:clamp(18px,2.2vw,22px);margin:26px 0 12px;color:var(--c-primary)}
.rich h4{font-size:18px;margin:22px 0 10px}
.rich p{margin:0 0 16px}
.rich ul,.rich ol{margin:0 0 18px;padding-left:22px}
.rich li{margin-bottom:8px}
.rich img{border-radius:var(--radius-sm);margin:14px 0;box-shadow:var(--shadow-sm)}
.rich img[style*="float:left"],.rich img.align-left{float:left;margin:6px 22px 14px 0}
.rich img[style*="float:right"],.rich img.align-right{float:right;margin:6px 0 14px 22px}
.rich img.align-center{margin-left:auto;margin-right:auto}
.rich figure{margin:20px 0}
.rich figcaption{font-size:13.8px;color:var(--c-muted);text-align:center;margin-top:8px}
.rich blockquote{margin:22px 0;padding:18px 24px;background:var(--c-bg-soft);border-left:4px solid var(--c-accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-style:italic;color:var(--c-secondary)}
.rich table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
.rich table th,.rich table td{border:1px solid var(--c-line);padding:11px 14px;text-align:left}
.rich table th{background:var(--c-bg-soft);font-weight:600;color:var(--c-secondary)}
.rich a{text-decoration:underline}
.rich iframe{max-width:100%;border-radius:var(--radius-sm)}
.rich .lead{font-size:18px;color:var(--c-secondary)}
.rich::after{content:'';display:block;clear:both}
.highlight-box{background:#fff;border:1px solid var(--c-line);border-left:4px solid var(--c-primary);border-radius:var(--radius);padding:28px 30px}
.info-table{width:100%;border-collapse:collapse;margin:18px 0 26px}
.info-table th{width:230px;text-align:left;padding:11px 14px;background:var(--c-bg-soft);border:1px solid var(--c-line);color:var(--c-secondary);font-weight:600;vertical-align:top}
.info-table td{padding:11px 14px;border:1px solid var(--c-line)}

/* ---------------- TABS ---------------- */
.tab-nav{display:flex;flex-wrap:wrap;gap:8px;border-bottom:2px solid var(--c-line);margin-bottom:34px}
.tab-btn{padding:13px 22px;border:0;background:transparent;font-size:15.4px;font-weight:600;color:var(--c-muted);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;transition:all var(--tr)}
.tab-btn:hover{color:var(--c-primary)}
.tab-btn.active{color:var(--c-primary);border-color:var(--c-primary)}
.tab-pane{display:none;animation:fadeIn .4s ease}
.tab-pane.active{display:block}

/* ---------------- BO LOC / PHAN TRANG ---------------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:30px}
.chip{display:inline-block;padding:8px 17px;border:1px solid var(--c-line);border-radius:30px;font-size:14px;font-weight:600;color:var(--c-secondary);background:#fff;transition:all var(--tr)}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary)}
.chip.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.pagination{display:flex;justify-content:center;gap:7px;margin-top:44px;flex-wrap:wrap}
.page{display:grid;place-items:center;min-width:42px;height:42px;padding:0 12px;border:1px solid var(--c-line);border-radius:10px;font-weight:600;color:var(--c-secondary);background:#fff}
.page:hover{border-color:var(--c-primary);color:var(--c-primary)}
.page.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.page.dots{border:0;background:transparent}

/* ---------------- TIM KIEM ---------------- */
.search-summary{font-size:16px;color:var(--c-muted);margin-bottom:24px}
.search-list{display:flex;flex-direction:column;gap:18px}
.search-item{display:grid;grid-template-columns:190px 1fr;gap:20px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:18px;transition:all var(--tr)}
.search-item:hover{box-shadow:var(--shadow)}
.si-thumb img{aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-sm);width:100%}
.si-type{font-size:12.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--c-accent)}
.search-item h3{font-size:19px;margin:5px 0 8px}
.search-item p{font-size:14.8px;color:var(--c-muted);margin:0}

/* ---------------- LIEN HE ---------------- */
.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.contact-list{list-style:none;padding:0;margin:0 0 26px;display:flex;flex-direction:column;gap:18px}
.contact-list li{display:flex;gap:15px;align-items:flex-start}
.ci-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--c-bg-soft);color:var(--c-primary);flex:none}
.contact-list strong{display:block;color:var(--c-secondary);font-size:15px}
.contact-list p{margin:2px 0 0;color:var(--c-muted);font-size:15px}
.contact-map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.contact-map iframe{display:block;width:100%;border:0}
.form-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.ft-btn{display:flex;align-items:center;gap:9px;padding:13px 19px;border:1px solid var(--c-line);background:#fff;border-radius:var(--radius-sm);font-size:14.6px;font-weight:600;color:var(--c-secondary);cursor:pointer;transition:all var(--tr)}
.ft-btn:hover{border-color:var(--c-primary);color:var(--c-primary)}
.ft-btn.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.contact-form{display:none;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:30px}
.contact-form.active{display:block;animation:fadeIn .35s ease}
.form-desc{color:var(--c-muted);font-size:14.8px;margin-bottom:20px}
.contact-form label{display:block;margin-bottom:16px;font-size:14.4px;font-weight:600;color:var(--c-secondary)}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;margin-top:7px;padding:12px 14px;border:1px solid var(--c-line);
  border-radius:var(--radius-sm);font-size:15px;font-family:inherit;font-weight:400;color:var(--c-text);background:#fff;
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(27,94,32,.1)}
.contact-form textarea{resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.req{color:#c62828}
.file-label small{font-weight:400;color:var(--c-muted)}
.hp-field{position:absolute!important;left:-9999px!important;opacity:0;height:0}
.form-msg{margin-top:14px;font-size:14.6px}
.form-msg.ok{color:var(--c-primary)}
.form-msg.err{color:#c62828}
.alert{padding:14px 18px;border-radius:var(--radius-sm);margin-bottom:24px;font-size:15px}
.alert.ok{background:#e8f5e9;color:#1B5E20;border:1px solid #b7dfba}
.alert.err{background:#fdecea;color:#a4231b;border:1px solid #f5c6c2}

/* ---------------- CTA ---------------- */
.cta-section{background:linear-gradient(120deg,var(--c-secondary),var(--c-primary));color:#fff;padding:62px 0}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:34px;flex-wrap:wrap}
.cta-in h2{color:#fff;font-size:clamp(22px,3vw,32px);margin:0 0 8px}
.cta-in p{margin:0;opacity:.9;max-width:60ch}
.cta-btns{display:flex;gap:14px;flex-wrap:wrap}

/* ---------------- 404 ---------------- */
.error-page{padding:100px 0}
.err-code{font-size:clamp(80px,14vw,150px);font-weight:800;line-height:1;color:var(--c-primary);opacity:.16}

/* ---------------- FOOTER ---------------- */
.site-footer{background:var(--c-secondary);color:rgba(255,255,255,.78);margin-top:0}
.footer-cta{background:rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.1)}
.footer-cta-in{display:flex;justify-content:space-between;align-items:center;gap:26px;padding:34px 0;flex-wrap:wrap}
.footer-cta h3{color:#fff;margin:0 0 6px;font-size:21px}
.footer-cta p{margin:0;font-size:15px;opacity:.85;max-width:64ch}
.footer-cta-btns{display:flex;gap:12px;flex-wrap:wrap}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:40px;padding:52px 20px 40px}
.footer-brand img{height:52px;margin-bottom:14px}
.footer-name{color:#fff;font-weight:600;font-size:15.5px;margin-bottom:10px}
.footer-about{font-size:14.5px;line-height:1.75}
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social a{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;background:rgba(255,255,255,.09);color:#fff}
.footer-social a:hover{background:var(--c-accent)}
.footer-col h4{color:#fff;font-size:16.5px;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:'';position:absolute;left:0;bottom:0;width:38px;height:2px;background:var(--c-accent)}
.footer-links,.footer-contact{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px}
.footer-links a{color:rgba(255,255,255,.78);font-size:14.7px}
.footer-links a:hover{color:#fff;padding-left:5px}
.footer-contact li{display:flex;gap:11px;font-size:14.6px;align-items:flex-start}
.footer-contact .ico{width:17px;height:17px;color:var(--c-accent);margin-top:4px;flex:none}
.footer-contact a{color:rgba(255,255,255,.8)}
.footer-contact a:hover{color:#fff}
.newsletter{margin-top:22px}
.newsletter label{display:block;font-size:14px;font-weight:600;color:#fff;margin-bottom:9px}
.newsletter-row{display:flex;gap:8px}
.newsletter-row input{flex:1;padding:11px 13px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.07);border-radius:var(--radius-sm);color:#fff;font-family:inherit;font-size:14.5px}
.newsletter-row input::placeholder{color:rgba(255,255,255,.5)}
.newsletter-row input:focus{outline:none;border-color:var(--c-accent)}
.newsletter-row .btn{padding:11px 15px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1)}
.footer-bottom-in{display:flex;justify-content:space-between;gap:16px;padding:20px 0;font-size:13.6px;flex-wrap:wrap}
.footer-bottom p{margin:0}
.footer-bottom .legal a{color:rgba(255,255,255,.8)}

.back-to-top{
  position:fixed;right:22px;bottom:22px;width:46px;height:46px;border:0;border-radius:12px;
  background:var(--c-primary);color:#fff;cursor:pointer;display:grid;place-items:center;
  opacity:0;visibility:hidden;transform:translateY(14px);transition:all var(--tr);z-index:90;box-shadow:var(--shadow);
}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top .ico{transform:rotate(180deg)}
.back-to-top:hover{background:var(--c-primary-dark)}

/* ---------------- HIEU UNG ---------------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .partner-track{animation:none}
  html{scroll-behavior:auto}
}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width:1400px){
  .nav-list>li>a{padding:11px 11px;font-size:14.7px}
  .nav-list{gap:3px}
  .navbar-in{gap:18px}
}
@media (max-width:1240px){
  .nav-list>li>a{padding:11px 10px;font-size:14.4px}
  .nav-list{gap:2px}
  .brand-text small{display:none}
}
@media (max-width:1100px){
  .strength-grid{grid-template-columns:repeat(2,1fr)}
  .team-card{flex-basis:250px;max-width:320px}
  .exec-card{flex-basis:200px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid,.project-grid,.news-grid,.news-layout .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .brand-text small{display:none}
}
@media (max-width:992px){
  .archive-layout,.news-layout,.project-detail,.contact-layout,.about-grid{grid-template-columns:1fr}
  .about-badge{right:14px}
  .service-row,.service-row.reverse{grid-template-columns:1fr}
  .service-row.reverse .sr-media{order:0}
  .nav-toggle{display:grid}
  .hide-md{display:none}
  .main-nav{
    position:fixed;top:0;right:0;width:min(340px,86vw);height:100vh;background:#fff;
    padding:70px 20px 30px;overflow-y:auto;transform:translateX(105%);transition:transform .35s ease;
    box-shadow:var(--shadow-lg);z-index:120;
  }
  .main-nav.open{transform:none}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px}
  .nav-list>li>a{padding:13px 12px;border-bottom:1px solid var(--c-line);border-radius:0}
  .nav-list .caret{display:none}
  .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-left:2px solid var(--c-line);border-radius:0;margin:0 0 6px 12px;padding:0;max-height:0;overflow:hidden;transition:max-height .3s ease}
  .nav-list>li.open .sub-menu{max-height:600px}
  .sub-toggle{display:grid;place-items:center;position:absolute;right:4px;top:6px;width:36px;height:36px;border:0;background:transparent;color:var(--c-secondary);cursor:pointer}
  .nav-list>li.open .sub-toggle{transform:rotate(180deg)}
  .nav-close{display:grid;place-items:center;position:absolute;top:14px;right:16px;width:38px;height:38px;border:1px solid var(--c-line);border-radius:10px;background:#fff;cursor:pointer;color:var(--c-secondary)}
  .nav-mobile-extra{display:block;margin-top:20px}
  /* Lop phu phai nam DUOI header (z-index 100): menu nam trong header nen bi
     "dong khung" o muc 100 voi toan trang — neu lop phu > 100 no se de len menu
     va moi cham vao muc menu deu trung lop phu (menu tu dong dong lai). */
  .nav-backdrop{position:fixed;inset:0;background:rgba(11,37,69,.5);z-index:95;opacity:0;visibility:hidden;transition:all var(--tr)}
  .nav-backdrop.show{opacity:1;visibility:visible}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .topbar-info .hide-sm{display:none}
  .resource-item{grid-template-columns:1fr;gap:14px}
  .search-item{grid-template-columns:1fr}
  .si-thumb{max-width:280px}
  .form-row{grid-template-columns:1fr;gap:0}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-top:38px}
  .footer-bottom-in{flex-direction:column;text-align:center}
  .cta-in,.footer-cta-in{flex-direction:column;text-align:center}
  .exec-card{flex-basis:160px}
  .hero-content{padding:56px 20px}
  .tab-btn{padding:11px 15px;font-size:14px}
}
@media (max-width:560px){
  .service-grid,.project-grid,.project-grid.cols-2,.news-grid,.news-layout .news-grid,.news-grid.cols-3,.strength-grid{grid-template-columns:1fr}
  .team-card{flex-basis:100%;max-width:360px}
  .exec-card{flex-basis:100%;max-width:360px}
  .stats-grid{grid-template-columns:1fr}
  .brand img{height:42px}
  .brand-text strong{font-size:19px}
  .hero-btns .btn{width:100%}
  .exec-grid{grid-template-columns:1fr}
}