/* SMC FUSION — website V2 | Cấu trúc cân đối, linh hoạt trên desktop/mobile */
:root {
  --navy:#10376f; --navy-deep:#0b2853; --navy-soft:#ecf3fb;
  --orange:#ee681b; --orange-dark:#c84f12;
  --ink:#20314c; --muted:#576b83; --surface:#ffffff;
  --mist:#f6f8fb; --border:#e0e8f0;
  --shadow:0 10px 26px rgba(13,49,101,.055);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;font-family:Arial,"Segoe UI",Roboto,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
a:focus-visible,button:focus-visible{outline:3px solid #f6a266;outline-offset:3px}
h1,h2,h3,p{margin:0}
h1,h2,h3{line-height:1.22;letter-spacing:-.025em}
.container{width:min(1200px,calc(100% - 60px));margin-inline:auto}
.skip-link{position:fixed;left:20px;top:-90px;padding:10px 16px;background:#fff;color:var(--navy);z-index:101;border:2px solid var(--orange);border-radius:8px}
.skip-link:focus{top:10px}
.header{height:80px;position:sticky;top:0;z-index:90;background:rgba(255,255,255,.975);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;flex:0 0 auto}
.brand img{width:166px;height:auto}
.nav{display:flex;align-items:center;gap:32px;font-weight:650;color:#294361;font-size:15.5px}
.nav>a:not(.nav-button):hover,.footer a:hover{color:var(--orange)}
.nav-button{padding:11px 20px;color:#fff!important;background:var(--navy-deep);border-radius:9px;font-weight:700}
.nav-button:hover{background:#17477d}
.mobile-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--border);border-radius:9px;background:#fff;color:var(--navy-deep);font-size:24px;cursor:pointer}

.hero{padding:56px 0 58px;background:linear-gradient(115deg,#fafcff 0%,#fff 60%,#fffaf6 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;gap:66px}
.eyebrow{font-size:14px;font-weight:800;letter-spacing:.105em;text-transform:uppercase;color:var(--orange-dark);margin-bottom:14px;line-height:1.45}
.hero h1{font-size:clamp(38px,4.2vw,56px);font-weight:790;color:var(--navy-deep);max-width:730px}
.hero h1 span{color:var(--orange)}
.hero-lead{margin-top:21px;max-width:670px;color:#526881;font-size:18px;line-height:1.75}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;padding:12px 19px;font-size:15px;font-weight:700;border-radius:9px;transition:background .2s,transform .2s;line-height:1.4}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:#d65612}
.btn-light{background:#fff;color:var(--navy-deep);border-color:#c9d7e9}
.btn-light:hover{background:#edf4fd}
.hero-panel{padding:34px 34px 30px;border-radius:22px;background:linear-gradient(145deg,#123e7b 0%,#0a2854 72%);color:white;position:relative;overflow:hidden;box-shadow:0 18px 33px rgba(15,49,95,.12);min-height:305px;display:flex;flex-direction:column;justify-content:space-between}
.hero-panel:after{content:"";position:absolute;right:-95px;top:-100px;width:340px;height:340px;border:1px solid rgba(255,255,255,.10);border-radius:50%;box-shadow:0 0 0 48px rgba(255,255,255,.025),0 0 0 105px rgba(255,255,255,.012)}
.hero-panel>*{position:relative;z-index:1}
.panel-overline{font-size:14px;font-weight:800;color:#c6daf3;letter-spacing:.09em}
.panel-big{font-size:clamp(27px,2.8vw,38px);font-weight:760;line-height:1.23;max-width:370px;letter-spacing:-.02em}
.panel-big em{font-style:normal;color:#ff995a}
.panel-desc{border-top:1px solid rgba(255,255,255,.18);padding-top:16px;font-size:16px;line-height:1.6;color:#d8e5f4}

.section{padding:58px 0}
.section-alt{background:var(--mist)}
.section-heading{margin-bottom:27px;max-width:840px}
.section-heading.center{margin-inline:auto;text-align:center}
.section h2{font-size:clamp(27px,2.65vw,37px);font-weight:780;color:var(--navy-deep);margin-bottom:13px}
.section-heading .intro{font-size:17px;line-height:1.72;color:var(--muted)}
.about-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:54px;align-items:start}
.about-copy p{color:var(--muted);font-size:17px;line-height:1.78;margin-bottom:16px}
.quote-line{border-left:4px solid var(--orange);padding:8px 16px;margin-top:14px;background:#fff8f3;color:var(--navy-deep);font-weight:640;font-size:16px}
.value-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.value-card{background:#fff;border:1px solid var(--border);border-radius:13px;padding:22px 21px;min-height:152px;box-shadow:var(--shadow)}
.value-card .card-num{display:block;color:var(--orange-dark);font-size:15px;font-weight:800;margin-bottom:9px}
.value-card h3{color:var(--navy-deep);font-size:18px;margin-bottom:6px;font-weight:750}
.value-card p{color:var(--muted);font-size:15px;line-height:1.55}

.audience-grid,.services-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.audience-card,.service-card{background:white;border:1px solid var(--border);border-radius:14px;padding:24px 24px 25px;box-shadow:var(--shadow)}
.card-index{display:inline-block;color:var(--orange-dark);font-size:15px;font-weight:780;margin-bottom:10px}
.audience-card h3,.service-card h3{font-size:20px;color:var(--navy-deep);margin-bottom:9px;font-weight:760}
.audience-card p,.service-card p{font-size:16px;color:var(--muted);line-height:1.68}

.pillars-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pillar{border:1px solid var(--border);padding:23px 22px 24px;border-radius:14px;background:#fff;min-height:196px;display:flex;flex-direction:column}
.pillar-head{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.pillar-number{font-size:15px;font-weight:800;color:var(--orange);border:1px solid #fbd8c3;background:#fff7f2;width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.pillar h3{font-size:19px;font-weight:770;color:var(--navy-deep)}
.pillar p{font-size:16px;line-height:1.67;color:var(--muted)}
.pillar-note{margin-top:18px;color:#667c94;font-size:14.5px}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.contact-panel{border-radius:15px;border:1px solid var(--border);padding:27px;background:#fff;box-shadow:var(--shadow)}
.contact-panel h3{font-size:20px;margin-bottom:17px;color:var(--navy-deep)}
.contact-row{display:grid;grid-template-columns:155px 1fr;gap:12px;align-items:start;border-bottom:1px solid #ecf1f6;padding:10px 0;font-size:16px}
.contact-row:last-child{border:0}
.contact-row dt{color:#597188;font-weight:600}
.contact-row dd{margin:0;color:var(--navy-deep);font-weight:640;overflow-wrap:anywhere}
.contact-row dd a:hover{color:var(--orange-dark)}
.contact-panel>p{color:var(--muted);font-size:16px;line-height:1.75;margin:0 0 19px}
.contact-small{font-size:14px!important;margin-top:15px!important;color:#647991!important}

.footer{background:#0d2a55;color:#d7e3f1;padding:36px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.1fr .7fr 1.2fr;gap:42px}
.footer-brand{display:inline-block;background:white;padding:8px 12px;border-radius:8px;margin-bottom:12px}
.footer-brand img{width:152px;height:auto}
.footer p{font-size:15px;color:#c2d0e2;max-width:360px;line-height:1.7}
.footer h3{font-size:16px;letter-spacing:0;color:white;margin-bottom:13px;font-weight:770}
.footer-links{display:flex;flex-direction:column;gap:9px;color:#d1dced;font-size:15px}
.footer-link-address{line-height:1.58;color:#cbd9e8;font-size:15px;max-width:360px}
.footer-bottom{margin-top:27px;padding-top:17px;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:14px;color:#b6c9dd}

.legal-hero{padding:42px 0 33px;background:#f6f9fd;border-bottom:1px solid var(--border)}
.legal-hero h1{color:var(--navy-deep);font-size:clamp(31px,3.3vw,43px);margin-bottom:10px}
.legal-hero p{max-width:850px;font-size:17px;color:var(--muted)}
.legal-main{padding:38px 0 52px}
.legal-content{max-width:920px}
.legal-content h2{margin:27px 0 10px;color:var(--navy-deep);font-size:22px;line-height:1.35}
.legal-content h2:first-child{margin-top:0}
.legal-content p,.legal-content li{font-size:16px;color:#435974;line-height:1.82;margin-bottom:13px}
.legal-content ul{padding-left:21px;margin:0 0 17px}
.legal-note{background:#f1f6fc;border-left:4px solid var(--navy);padding:15px 18px;border-radius:0 9px 9px 0;margin-bottom:20px}
.legal-note p{margin:0;color:#304764}
.inline-link{color:var(--navy);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.inline-link:hover{color:var(--orange-dark)}

@media(max-width:1040px){.hero-grid{gap:34px}.about-grid{gap:30px}.hero-panel{min-height:300px}.nav{gap:19px}.footer-grid{gap:22px}}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr;gap:25px}.hero{padding:40px 0 45px}.hero-panel{min-height:250px}.panel-big{max-width:none}.about-grid{grid-template-columns:1fr;gap:22px}.audience-grid,.services-grid{grid-template-columns:1fr}.pillars-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:620px){html{scroll-padding-top:72px}.container{width:min(100% - 34px,1200px)}.header{height:70px}.brand img{width:143px}.mobile-toggle{display:flex}.nav{display:none;position:absolute;left:0;right:0;top:70px;background:white;flex-direction:column;align-items:stretch;gap:0;padding:12px 17px 19px;border-bottom:1px solid var(--border);box-shadow:0 14px 23px rgba(12,43,83,.09)}.nav.is-open{display:flex}.nav a:not(.nav-button){padding:12px 9px}.nav-button{text-align:center;margin-top:8px}.hero h1{font-size:37px}.hero-lead{font-size:16.5px;line-height:1.7}.hero-panel{padding:26px 23px;min-height:237px}.panel-big{font-size:28px}.section{padding:43px 0}.section h2{font-size:29px}.section-heading{margin-bottom:21px}.value-grid{gap:11px}.value-card{min-height:auto;padding:18px 15px}.value-card h3{font-size:16.5px}.value-card p{font-size:14.5px}.audience-card,.service-card{padding:21px}.pillars-grid{grid-template-columns:1fr;gap:12px}.pillar{min-height:auto}.contact-grid{grid-template-columns:1fr}.contact-panel{padding:21px}.contact-row{grid-template-columns:1fr;gap:2px}.footer-grid{grid-template-columns:1fr;gap:21px}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{flex-direction:column;align-items:flex-start}.legal-hero{padding:35px 0 29px}.legal-main{padding:30px 0 44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* V3: typographic refinement and restrained layout */
.header{height:76px}.nav{gap:23px}.nav a{white-space:nowrap}
.hero{padding:43px 0 49px}.hero-grid{grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr);gap:43px}
.hero h1{font-size:clamp(38px,4vw,54px)}.hero-lead{font-size:17px;line-height:1.7;margin-top:17px}.hero-actions{margin-top:22px}
.hero-panel{min-height:310px;padding:30px}.panel-big{font-size:clamp(26px,2.45vw,34px)}
.section{padding:51px 0}.section-heading{margin-bottom:22px}.section h2{margin-bottom:12px}
.about-grid{gap:35px}.about-copy p{line-height:1.7;margin-bottom:13px}
.value-card{min-height:0;padding:19px}.value-card .card-num{font-size:14px}
.services-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.service-card{padding:21px}.service-card h3{font-size:19px}.service-card p{font-size:15.5px}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.product-card{border:1px solid var(--border);background:#fff;border-radius:13px;padding:21px;box-shadow:var(--shadow)}.product-card h3{font-size:19px;color:var(--navy-deep);margin-bottom:8px}.product-card p{font-size:15.5px;line-height:1.64;color:var(--muted)}
.product-grid .product-card:nth-child(n+7){display:none}.product-grid.expanded .product-card{display:block}.center-action{text-align:center;margin-top:22px}
.pillars-grid{gap:14px}.pillar{min-height:0;padding:20px}.pillar h3{font-size:18px}.pillar p{font-size:15.5px}
.partners-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}.partner-name{display:flex;justify-content:center;align-items:center;min-height:83px;border-radius:13px;border:1px solid var(--border);color:var(--navy-deep);background:white;font-size:19px;font-weight:750;letter-spacing:-.02em;text-align:center;padding:12px}
.partner-name:nth-child(3){font-weight:650}.partner-name:nth-child(6){font-size:17px}
.contact-cta{background:linear-gradient(135deg,#123e79,#0b2853);color:white;border-radius:19px;padding:35px 40px;display:grid;grid-template-columns:1fr auto;gap:25px;align-items:center}
.contact-cta h2{color:#fff;font-size:clamp(28px,2.5vw,36px)}.contact-cta p{max-width:780px;color:#e1eaf6;font-size:17px;line-height:1.7;margin-bottom:16px}.contact-cta .eyebrow{color:#ffb37f}.contact-quick{display:flex;flex-wrap:wrap;gap:12px 25px;color:#eef5ff;font-weight:650}.contact-quick a:hover{color:#ffb37f}.cta-button{background:var(--orange);color:white;white-space:nowrap}
.audience-line{background:#f5f8fc;color:var(--navy-deep);border:1px solid var(--border);padding:17px 22px;border-radius:12px;margin-top:20px;font-size:16px;line-height:1.6}
.footer-brand{background:transparent;padding:0}.footer-brand img{background:#fff;border-radius:8px;padding:7px 9px}.footer{padding:30px 0 16px}.footer-grid{gap:33px}.footer p{font-size:14.5px}
@media(max-width:1080px){.services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.partners-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.nav{gap:14px;font-size:14px}}
@media(max-width:820px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-cta{grid-template-columns:1fr}.hero-grid{grid-template-columns:1fr}.hero-panel{min-height:240px}}
@media(max-width:620px){.header{height:70px}.services-grid,.product-grid{grid-template-columns:1fr}.partners-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-cta{padding:25px 22px}.contact-quick{flex-direction:column}.hero{padding:33px 0 39px}.hero h1{font-size:35px}.section{padding:42px 0}.value-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.partner-name{min-height:66px}.product-card{padding:19px}}


/* V3.1 adjustments: logo-only partner section & minimal privacy page */
.logo-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.partner-logo-link{position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:122px;border-radius:14px;border:1px solid var(--border);background:#fff;padding:20px 16px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.partner-logo-link:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(13,49,101,.09);border-color:#c7d7ea}
.partner-logo-link img{max-width:180px;max-height:46px;width:auto;height:auto;object-fit:contain}
.partner-logo-link span{font-size:14px;font-weight:650;color:#6a7f98}
.partner-logo-link::after{content:"↗";position:absolute;top:12px;right:14px;font-size:18px;color:var(--orange-dark);font-weight:700}
.compact-legal{max-width:900px}
.compact-legal h2{margin-top:22px;margin-bottom:8px}
.compact-legal p{margin-bottom:10px;line-height:1.75}
@media(max-width:1080px){.logo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:620px){.logo-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.partner-logo-link{min-height:96px;padding:16px 10px}.partner-logo-link img{max-width:132px;max-height:34px}.partner-logo-link span{font-size:12.5px}}


/* V3.2 refinements requested by user */
.hero-panel-refined{padding:28px 30px 26px;min-height:310px;background:linear-gradient(148deg,#153f7b 0%,#0b2d5c 78%)}
.hero-panel-refined:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 85%,rgba(255,255,255,.04),transparent 36%),radial-gradient(circle at 78% 16%,rgba(255,255,255,.035),transparent 30%)}
.hero-panel-refined .panel-overline{margin-bottom:16px;color:#d8e5f6;letter-spacing:.14em}
.panel-points{display:grid;gap:14px}
.panel-point{display:grid;grid-template-columns:74px 1fr;gap:16px;align-items:flex-start;padding:16px 18px;border-radius:20px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.08);backdrop-filter:blur(2px)}
.panel-icon{width:54px;height:54px;border-radius:18px;background:linear-gradient(180deg,#f5a556,#ef8930);display:flex;align-items:center;justify-content:center;font-size:24px;color:#fff;font-weight:800;box-shadow:0 12px 20px rgba(0,0,0,.18)}
.panel-copy h3{font-size:22px;line-height:1.15;font-weight:780;letter-spacing:-.02em;color:#fff;margin-bottom:6px}
.panel-copy p{font-size:15px;line-height:1.5;color:#dfe8f7}
.hero-panel-refined .panel-desc{margin-top:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.18);font-size:15px;line-height:1.75;color:#eef4ff}

.product-grid{gap:16px}
.product-card{position:relative;overflow:hidden;padding:18px 18px 19px;border-radius:20px;background:linear-gradient(180deg,#fff 0%,#fcfdff 100%);box-shadow:0 12px 28px rgba(13,49,101,.05);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.product-card:hover{transform:translateY(-3px);box-shadow:0 18px 34px rgba(13,49,101,.09);border-color:#d4e0ef}
.product-card::before{content:"";position:absolute;top:-12px;right:-18px;width:122px;height:74px;background:radial-gradient(circle at 30% 60%, rgba(242,154,74,.12), rgba(242,154,74,.08) 48%, transparent 49%);opacity:.95}
.product-card::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(255,255,255,0),rgba(12,43,83,.012));pointer-events:none}
.product-card-top{display:grid;grid-template-columns:44px 1fr;gap:12px;align-items:start;margin-bottom:12px;position:relative;z-index:1}
.product-icon{width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:#fff4ea;border:1px solid #f5d0b3;color:var(--orange-dark);box-shadow:0 8px 16px rgba(238,104,27,.08)}
.product-icon svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}
.product-card h3{font-size:19px;line-height:1.18;margin-bottom:6px;position:relative;z-index:1}
.product-tag{display:inline-flex;align-items:center;min-height:24px;padding:4px 9px;border-radius:999px;background:#edf3fb;color:#24508b;font-size:11.5px;font-weight:800;letter-spacing:.08em;position:relative;z-index:1}
.product-card p{font-size:15.5px;line-height:1.7;color:var(--muted);position:relative;z-index:1;text-align:left}

.logo-grid .partner-logo-link{cursor:pointer}

@media(max-width:920px){
  .panel-point{grid-template-columns:60px 1fr;padding:14px 15px;border-radius:18px}
  .panel-icon{width:46px;height:46px;font-size:20px;border-radius:15px}
  .panel-copy h3{font-size:18px}
  .panel-copy p,.hero-panel-refined .panel-desc{font-size:14px}
}
@media(max-width:620px){
  .hero-panel-refined{padding:22px 20px 21px}
  .panel-points{gap:10px}
  .panel-point{grid-template-columns:50px 1fr;gap:12px;padding:12px}
  .panel-icon{width:40px;height:40px;font-size:18px;border-radius:13px}
  .panel-copy h3{font-size:17px}
  .product-card{padding:16px}
  .product-card h3{font-size:18px}
  .product-card p{font-size:15px}
}


/* V3.3 hero height balance */
@media(min-width:821px){
  .hero-grid{align-items:stretch}
  .hero-grid>div:first-child{display:flex;flex-direction:column;justify-content:center;padding-block:10px}
  .hero-panel-refined{height:100%;min-height:0;padding:24px 28px 22px}
  .panel-points{gap:12px}
  .panel-point{padding:14px 16px;grid-template-columns:64px 1fr;gap:14px;border-radius:18px}
  .panel-icon{width:48px;height:48px;border-radius:16px;font-size:20px}
  .panel-copy h3{font-size:20px;margin-bottom:4px}
  .panel-copy p{font-size:14px;line-height:1.45}
  .hero-panel-refined .panel-desc{margin-top:14px;padding-top:14px;font-size:14.5px;line-height:1.65}
}


/* V3.4 remove decorative corner patches on product cards */
.product-card::before{display:none !important;content:none !important}

/* V3.5: giữ các thẻ giá trị cân đối sau khi cập nhật nội dung */
.value-card p{overflow-wrap:break-word}

/* V3.6 bilingual language navigation */
.header-inner{gap:16px}
.language-switch{display:flex;flex:0 0 auto;align-items:center;gap:3px;background:#f0f4f9;border:1px solid #dae3ed;border-radius:999px;padding:3px;white-space:nowrap}
.language-switch a{font-size:12px;font-weight:800;line-height:1.2;color:#537091;padding:7px 10px;border-radius:999px;text-decoration:none;transition:background .2s,color .2s}
.language-switch a.active{background:#153f7b;color:#fff}
.language-switch a:not(.active):hover{color:#153f7b;background:#fff}
.product-card--ai{border-color:#f1c9a7;background:linear-gradient(180deg,#fffaf6 0%,#fff 100%)}
.product-card--ai .product-icon{background:#ffebda;border-color:#efa96c}
@media(max-width:820px){.header-inner{gap:10px}.language-switch{margin-left:auto}.mobile-toggle{order:3}.language-switch{order:2}.header .brand{order:1}.header .nav{order:4}}
@media(max-width:380px){.language-switch a{padding:6px 8px}}

/* Keep the bilingual header usable on tablets and phones */
@media(min-width:621px) and (max-width:1050px){
 .header .mobile-toggle{display:flex;order:3}
 .header .nav{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px 22px 20px;border-bottom:1px solid var(--border);box-shadow:0 14px 23px rgba(12,43,83,.09)}
 .header .nav.is-open{display:flex}
 .header .nav a:not(.nav-button){padding:12px 9px}
 .header .nav-button{text-align:center;margin-top:8px}
}

/* V3.8: use available full container width for software products headings. */
#san-pham .section-heading{max-width:none}
@media(min-width:1100px){#san-pham .section-heading h2{white-space:nowrap;font-size:clamp(27px,2.45vw,34px);letter-spacing:-.025em}}
@media(max-width:1099px){#san-pham .section-heading h2{white-space:normal}}