@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800;900&display=swap');

.nd-page,
.nd-single-product,
.nd-archive-page,
.nd-page *,
.nd-single-product *,
.nd-archive-page * {
    font-family: 'Be Vietnam Pro', Arial, sans-serif;
}

:root{--nd-primary:#0f4c81;--nd-primary-dark:#09375f;--nd-accent:#ffb000;--nd-text:#15202b;--nd-muted:#64748b;--nd-bg:#f6f8fb;--nd-white:#fff;--nd-border:#e5e7eb;--nd-radius:18px;--nd-shadow:0 16px 40px rgba(15,76,129,.12)}
.nd-page,.nd-single-product{font-family:inherit;color:var(--nd-text);background:#fff}.nd-container{width:min(1180px,calc(100% - 32px));margin:0 auto}.nd-hero,.nd-product-hero{padding:70px 0;background:radial-gradient(circle at top left,rgba(255,176,0,.18),transparent 35%),linear-gradient(135deg,#eef6ff 0%,#fff 50%,#f8fafc 100%)}.nd-hero-grid,.nd-product-hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center}.nd-product-hero-grid{grid-template-columns:.95fr 1.05fr}.nd-badge{display:inline-flex;width:fit-content;padding:8px 14px;border-radius:999px;background:rgba(15,76,129,.1);color:var(--nd-primary);font-weight:700;font-size:14px;margin-bottom:16px}.nd-hero h1,.nd-product-summary h1{font-size:clamp(34px,5vw,58px);line-height:1.08;margin:0 0 18px;letter-spacing:-.04em;color:var(--nd-text);}.nd-hero p,.nd-product-excerpt{font-size:18px;line-height:1.7;color:var(--nd-muted);margin:0 0 26px}.nd-hero-actions,.nd-product-cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}.nd-btn{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:13px 22px;border-radius:999px;text-decoration:none!important;font-weight:800;border:1px solid transparent;transition:.2s ease;cursor:pointer}.nd-btn-primary{background:var(--nd-primary);color:#fff!important;box-shadow:0 10px 24px rgba(15,76,129,.24)}.nd-btn-primary:hover{background:var(--nd-primary-dark);transform:translateY(-1px)}.nd-btn-outline{background:#fff;color:var(--nd-primary)!important;border-color:rgba(15,76,129,.22)}.nd-btn-zalo{background:#fff;color:#0068ff!important;border-color:rgba(0,104,255,.25)}.nd-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.nd-trust div,.nd-product-highlight-box div{background:rgba(255,255,255,.75);border:1px solid var(--nd-border);border-radius:16px;padding:16px}.nd-trust strong,.nd-product-highlight-box strong{display:block;font-size:15px;margin-bottom:5px}.nd-trust span,.nd-product-highlight-box span{display:block;color:var(--nd-muted);font-size:13px;line-height:1.45}.nd-hero-card,.nd-form-wrap,.nd-info-card,.nd-content-box,.nd-sidebar-card{background:#fff;border:1px solid var(--nd-border);border-radius:var(--nd-radius);box-shadow:var(--nd-shadow);padding:26px}.nd-section{padding:70px 0}.nd-section:nth-child(even){background:var(--nd-bg)}.nd-section-head{text-align:center;max-width:760px;margin:0 auto 34px}.nd-section-head span{color:var(--nd-primary);font-weight:800;text-transform:uppercase;font-size:13px;letter-spacing:.08em}.nd-section-head h2,.nd-sales-block h2,.nd-quote-layout h2{font-size:clamp(28px,4vw,42px);line-height:1.18;margin:10px 0 12px;letter-spacing:-.03em}.nd-section-head p,.nd-content-box p{color:var(--nd-muted);font-size:17px;line-height:1.65}.nd-shop-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.nd-shop-card{background:#fff;border:1px solid var(--nd-border);border-radius:var(--nd-radius);overflow:hidden;box-shadow:0 10px 28px rgba(15,23,42,.06);transition:.22s ease}.nd-shop-card:hover{transform:translateY(-4px);box-shadow:var(--nd-shadow)}.nd-shop-thumb{display:block;aspect-ratio:4/3;background:#f1f5f9;overflow:hidden}.nd-shop-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.3s ease}.nd-shop-card:hover .nd-shop-thumb img{transform:scale(1.04)}.nd-shop-thumb-placeholder{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(135deg,#eef6ff,#e2e8f0);color:var(--nd-primary);font-weight:900}.nd-shop-body{padding:22px}.nd-shop-body h3{margin:0 0 10px;font-size:21px;line-height:1.3}.nd-shop-body h3 a{color:var(--nd-text);text-decoration:none}.nd-shop-body p{color:var(--nd-muted);line-height:1.65;margin:0 0 14px}.nd-shop-meta{padding:10px 12px;background:#f8fafc;border-radius:12px;color:var(--nd-muted);font-size:14px;margin-bottom:12px}.nd-shop-price{font-weight:900;color:var(--nd-primary);margin-bottom:16px}.nd-shop-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.nd-mini-btn{min-height:42px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none!important;font-weight:800;font-size:14px;padding:10px 14px}.nd-mini-primary{background:var(--nd-primary);color:#fff!important}.nd-mini-outline{background:#fff;color:var(--nd-primary)!important;border:1px solid rgba(15,76,129,.22)}.nd-process-section{background:#0b1727!important;color:#fff}.nd-process-section .nd-section-head h2,.nd-process-section .nd-section-head span{color:#fff}.nd-process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.nd-step{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:var(--nd-radius);padding:24px}.nd-step b{display:block;color:var(--nd-accent);font-size:26px;margin-bottom:12px}.nd-step h3{color:#fff;margin:0 0 10px}.nd-step p{color:rgba(255,255,255,.74);line-height:1.65}.nd-sales-block,.nd-quote-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}.nd-quote-layout{grid-template-columns:.9fr 1.1fr}.nd-check-list{list-style:none;padding:0;margin:24px 0 0}.nd-check-list li{position:relative;padding-left:34px;margin-bottom:14px;color:var(--nd-muted);line-height:1.65}.nd-check-list li:before{content:'✓';position:absolute;left:0;top:0;width:23px;height:23px;border-radius:999px;background:var(--nd-primary);color:#fff;font-size:14px;display:grid;place-items:center;font-weight:900}.nd-info-card p{color:var(--nd-muted);line-height:1.6}.nd-info-card a{color:var(--nd-primary);font-weight:800}.nd-quote-section{background:linear-gradient(135deg,rgba(15,76,129,.08),rgba(255,176,0,.08)),#fff!important}.nd-note{margin-top:22px;padding:18px;border-radius:16px;border:1px solid rgba(15,76,129,.18);background:rgba(15,76,129,.06);color:var(--nd-primary-dark);line-height:1.65;font-weight:600}.nd-quote-form{display:grid;gap:14px}.nd-form-row label{display:block;font-weight:800;margin-bottom:7px;color:var(--nd-text)}.nd-form-row input,.nd-form-row select,.nd-form-row textarea{width:100%;border:1px solid var(--nd-border);border-radius:14px;background:#fff;color:var(--nd-text);outline:none}.nd-form-row input:focus,.nd-form-row select:focus,.nd-form-row textarea:focus{border-color:var(--nd-primary);box-shadow:0 0 0 4px rgba(15,76,129,.1)}.nd-submit-btn{width:100%;border:0;margin-top:4px}.nd-form-success{padding:14px 16px;border-radius:14px;background:#e9f8ef;color:#176335;font-weight:800;margin-bottom:14px}.nd-selected-product{padding:14px 16px;border-radius:14px;background:rgba(15,76,129,.08);border:1px solid rgba(15,76,129,.18);color:var(--nd-text)}.nd-selected-product strong{display:block;margin-bottom:4px}.nd-selected-product span{color:var(--nd-primary);font-weight:900}.nd-sticky-cta{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:9999;display:none;background:#fff;border:1px solid var(--nd-border);box-shadow:var(--nd-shadow);border-radius:999px;overflow:hidden}.nd-sticky-cta a{padding:13px 18px;text-decoration:none;font-weight:900}.nd-sticky-cta a:first-child{background:var(--nd-accent);color:#1f2937}.nd-sticky-cta a:last-child{background:var(--nd-primary);color:#fff}.nd-product-gallery{background:#fff;border:1px solid var(--nd-border);border-radius:24px;overflow:hidden;box-shadow:var(--nd-shadow);aspect-ratio:4/3}.nd-product-gallery img{width:100%;height:100%;object-fit:cover;display:block}.nd-product-image-placeholder{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(135deg,#e0f2fe,#f8fafc);color:var(--nd-primary);text-align:center;padding:24px}.nd-product-image-placeholder span{font-size:28px;font-weight:900;line-height:1.25}.nd-product-highlight-box{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px}.nd-product-note{padding:15px 16px;border-radius:16px;background:rgba(15,76,129,.08);border:1px solid rgba(15,76,129,.16);color:var(--nd-primary-dark);line-height:1.6;font-weight:700}.nd-product-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;align-items:start}.nd-product-main-content{display:grid;gap:22px}.nd-entry-content{color:var(--nd-muted);line-height:1.75}.nd-entry-content img{max-width:100%;height:auto;border-radius:16px}.nd-mini-process{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.nd-mini-process div{background:#f8fafc;border:1px solid var(--nd-border);border-radius:16px;padding:18px}.nd-mini-process b{display:inline-flex;width:38px;height:38px;border-radius:999px;align-items:center;justify-content:center;background:var(--nd-primary);color:#fff;margin-bottom:12px}.nd-mini-process h3{margin:0 0 8px;font-size:18px}.nd-mini-process p{margin:0;font-size:14px}.nd-faq-list{display:grid;gap:12px}.nd-faq-list details{background:#f8fafc;border:1px solid var(--nd-border);border-radius:14px;padding:16px}.nd-faq-list summary{cursor:pointer;font-weight:900;color:var(--nd-text)}.nd-faq-list p{margin:12px 0 0}.nd-product-sidebar{position:sticky;top:24px;display:grid;gap:18px}.nd-spec-table{display:grid;gap:12px;margin-bottom:18px}.nd-spec-table div{border-bottom:1px solid var(--nd-border);padding-bottom:12px}.nd-spec-table span{display:block;color:var(--nd-muted);font-size:13px;margin-bottom:4px}.nd-spec-table strong{display:block;color:var(--nd-text);line-height:1.45}.nd-sidebar-btn{width:100%;margin-top:10px}.nd-sidebar-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.nd-sidebar-list li{position:relative;padding-left:25px;color:var(--nd-muted);line-height:1.55}.nd-sidebar-list li:before{content:'•';position:absolute;left:5px;top:0;color:var(--nd-primary);font-weight:900}.nd-related-section{background:var(--nd-bg)!important}.nd-product-sticky-bar{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:9999;width:min(960px,calc(100% - 28px));background:#fff;border:1px solid var(--nd-border);border-radius:999px;box-shadow:var(--nd-shadow);padding:10px 12px 10px 20px;display:flex;justify-content:space-between;gap:16px;align-items:center}.nd-product-sticky-bar strong{display:block;font-size:15px;line-height:1.3}.nd-product-sticky-bar span{display:block;color:var(--nd-muted);font-size:13px}.nd-product-sticky-bar div:last-child{display:flex;gap:8px}.nd-product-sticky-bar a{min-height:42px;padding:10px 16px;border-radius:999px;font-weight:900;text-decoration:none!important;display:inline-flex;align-items:center;justify-content:center}.nd-product-sticky-bar a:first-child{background:var(--nd-accent);color:#1f2937}.nd-product-sticky-bar a:nth-child(2){background:#0068ff;color:#fff}.nd-product-sticky-bar a:last-child{background:var(--nd-primary);color:#fff}@media(max-width:980px){.nd-hero-grid,.nd-sales-block,.nd-quote-layout,.nd-product-hero-grid,.nd-product-detail-grid{grid-template-columns:1fr}.nd-shop-grid{grid-template-columns:repeat(2,1fr)}.nd-process-grid,.nd-trust,.nd-product-highlight-box{grid-template-columns:repeat(2,1fr)}.nd-product-sidebar{position:static}}@media(max-width:640px){.nd-hero,.nd-product-hero{padding:42px 0}.nd-section{padding:52px 0}.nd-shop-grid,.nd-process-grid,.nd-trust,.nd-product-highlight-box,.nd-mini-process{grid-template-columns:1fr}.nd-hero-card,.nd-form-wrap,.nd-info-card,.nd-content-box,.nd-sidebar-card{padding:20px}.nd-sticky-cta{display:flex}.nd-hero-actions .nd-btn,.nd-product-cta-row .nd-btn{width:100%}.nd-shop-actions{grid-template-columns:1fr}.nd-product-sticky-bar{border-radius:20px;align-items:stretch;flex-direction:column;padding:14px}.nd-product-sticky-bar div:last-child{display:grid;grid-template-columns:repeat(3,1fr)}}

/* ================================
   Nam Duong Product Detail Premium v1.1
   ================================ */
.nd-product-premium{
    --nd-navy:#07111f;
    --nd-navy-2:#0d1b2f;
    --nd-blue:#0f5f9f;
    --nd-blue-2:#0f4c81;
    --nd-gold:#ffb000;
    --nd-soft:#f4f7fb;
    --nd-line:#e6edf5;
    --nd-radius-lg:28px;
    background:#fff;
    color:#142033;
}
.nd-product-premium a{transition:.2s ease}.nd-product-premium .nd-container{width:min(1220px,calc(100% - 34px))}.nd-premium-hero{position:relative;overflow:hidden;padding:34px 0 58px;background:radial-gradient(circle at 8% 10%,rgba(255,176,0,.25),transparent 28%),radial-gradient(circle at 82% 18%,rgba(15,95,159,.28),transparent 32%),linear-gradient(135deg,#07111f 0%,#0d1b2f 48%,#102b46 100%);color:#fff}.nd-premium-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.65),transparent 78%);pointer-events:none}.nd-breadcrumb-lite{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:28px;color:rgba(255,255,255,.7);font-size:14px}.nd-breadcrumb-lite a{color:rgba(255,255,255,.78)!important;text-decoration:none}.nd-breadcrumb-lite a:hover{color:#fff!important}.nd-breadcrumb-lite strong{color:#fff;font-weight:800}.nd-premium-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(380px,.88fr);gap:46px;align-items:center}.nd-badge-premium{background:rgba(255,255,255,.1)!important;color:#fff!important;border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);font-weight:700}.nd-premium-copy h1{max-width:760px;margin:0 0 18px!important;color:#fff!important;font-size:clamp(38px,5vw,66px)!important;line-height:1.02!important;letter-spacing:-.055em!important}.nd-premium-lead{max-width:720px;margin:0 0 22px!important;color:rgba(255,255,255,.78)!important;font-size:clamp(17px,1.5vw,20px)!important;line-height:1.75!important}.nd-premium-pills{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 26px}.nd-premium-pills span{display:inline-flex;align-items:center;border-radius:999px;padding:9px 13px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.88);font-weight:800;font-size:13px}.nd-premium-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}.nd-product-premium .nd-btn-xl{min-height:54px;padding:15px 22px;font-size:15px}.nd-product-premium .nd-premium-actions .nd-btn-primary{background:linear-gradient(135deg,#ffb000,#ffd166)!important;color:#142033!important;border:0;box-shadow:0 16px 34px rgba(255,176,0,.25)}.nd-product-premium .nd-premium-actions .nd-btn-outline{background:rgba(255,255,255,.06)!important;color:#fff!important;border-color:rgba(255,255,255,.22)}.nd-product-premium .nd-premium-actions .nd-btn-zalo{background:#0068ff!important;color:#fff!important;border-color:#0068ff}.nd-premium-trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:740px}.nd-premium-trust-row div{padding:16px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);border-radius:18px}.nd-premium-trust-row strong{display:block;color:var(--nd-gold);font-size:20px;font-weight:950;margin-bottom:5px}.nd-premium-trust-row span{display:block;color:rgba(255,255,255,.78);font-weight:750;font-size:13px;line-height:1.45}.nd-premium-visual-wrap{position:relative}.nd-premium-visual{position:relative;overflow:hidden;border-radius:32px;border:1px solid rgba(255,255,255,.16);box-shadow:0 30px 80px rgba(0,0,0,.32);aspect-ratio:4/3;background:#18263a}.nd-premium-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(7,17,31,.46),transparent 44%);pointer-events:none}.nd-premium-visual img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.01)}.nd-premium-placeholder{height:100%;display:grid;place-items:center;text-align:center;padding:28px;background:linear-gradient(135deg,#233349,#0f4c81)}.nd-premium-placeholder span{max-width:460px;font-size:31px;line-height:1.16;font-weight:950;color:#fff}.nd-floating-spec-card{position:absolute;left:-18px;bottom:22px;width:min(280px,70%);border-radius:20px;padding:16px 18px;background:rgba(255,255,255,.94);box-shadow:0 24px 60px rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.55)}.nd-floating-spec-card span{display:block;color:#64748b;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;margin-bottom:5px}.nd-floating-spec-card strong{display:block;color:#0f4c81;font-size:17px;line-height:1.34}.nd-spec-strip-section{position:relative;z-index:3;margin-top:-26px}.nd-spec-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-radius:24px;overflow:hidden;background:#fff;border:1px solid var(--nd-line);box-shadow:0 20px 48px rgba(15,23,42,.12)}.nd-spec-strip div{padding:22px;border-right:1px solid var(--nd-line)}.nd-spec-strip div:last-child{border-right:0}.nd-spec-strip span{display:block;color:#64748b;font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.nd-spec-strip strong{display:block;color:#142033;font-size:16px;line-height:1.38}.nd-premium-body-section{padding-top:54px!important;background:linear-gradient(#fff,#f7f9fc)!important}.nd-premium-layout{display:grid;grid-template-columns:minmax(0,1fr) 365px;gap:28px;align-items:start}.nd-premium-main{display:grid;gap:22px}.nd-premium-card{background:#fff;border:1px solid var(--nd-line);border-radius:26px;padding:30px;box-shadow:0 16px 42px rgba(15,23,42,.06)}.nd-premium-card h2{margin:0 0 16px!important;color:#111827!important;font-size:clamp(26px,3vw,38px)!important;line-height:1.16!important;letter-spacing:-.035em!important}.nd-card-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;color:#0f4c81;font-size:12px;font-weight:950;letter-spacing:.1em;text-transform:uppercase}.nd-card-kicker:before{content:"";width:22px;height:3px;border-radius:999px;background:#ffb000}.nd-premium-content,.nd-premium-content p{font-size:17px!important;line-height:1.82!important;color:#526071!important}.nd-premium-content p:first-child{margin-top:0}.nd-section-desc{margin:0 0 20px!important;color:#526071!important;font-size:17px!important;line-height:1.75!important}.nd-benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}.nd-benefit-grid div{padding:20px;border-radius:20px;background:#f7f9fc;border:1px solid var(--nd-line)}.nd-benefit-grid b{display:grid;place-items:center;width:32px;height:32px;border-radius:999px;background:#0f4c81;color:#fff;margin-bottom:12px}.nd-benefit-grid h3{margin:0 0 8px!important;font-size:18px!important;color:#111827}.nd-benefit-grid p{margin:0!important;color:#64748b!important;font-size:14px!important;line-height:1.6!important}.nd-timeline{position:relative;display:grid;gap:14px;margin-top:22px}.nd-timeline div{display:grid;grid-template-columns:72px 160px minmax(0,1fr);gap:16px;align-items:start;padding:18px;border-radius:20px;background:#f8fafc;border:1px solid var(--nd-line)}.nd-timeline span{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,#0f4c81,#0f7abd);color:#fff;font-weight:950}.nd-timeline h3{margin:12px 0 0!important;font-size:18px!important;color:#111827}.nd-timeline p{margin:8px 0 0!important;color:#64748b!important;line-height:1.62!important}.nd-faq-premium .nd-faq-list details{border:1px solid var(--nd-line)!important;background:#f8fafc!important;border-radius:18px!important;padding:18px 20px!important}.nd-faq-premium .nd-faq-list summary{font-size:16px;color:#111827!important}.nd-faq-premium .nd-faq-list p{color:#64748b!important;line-height:1.7!important}.nd-premium-sidebar{position:sticky;top:24px;display:grid;gap:18px}.nd-premium-sidebar .nd-sidebar-card{border-radius:24px!important;border:1px solid var(--nd-line)!important;box-shadow:0 18px 48px rgba(15,23,42,.08)!important}.nd-quote-card-premium{background:linear-gradient(160deg,#0b1a2f,#0f4c81)!important;color:#fff!important;border-color:rgba(255,255,255,.15)!important}.nd-quote-card-premium h3{color:#fff!important;font-size:25px!important;margin:5px 0 10px!important;letter-spacing:-.03em}.nd-quote-card-premium p{color:rgba(255,255,255,.76)!important;line-height:1.65!important;margin-bottom:18px!important}.nd-sidebar-kicker{display:block;color:#ffcf66;font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.1em}.nd-quote-card-premium .nd-btn-primary{background:#ffb000!important;color:#101827!important;border:0!important;box-shadow:none!important}.nd-quote-card-premium .nd-btn-zalo{background:#0068ff!important;color:#fff!important;border:0!important}.nd-quote-card-premium .nd-btn-outline{background:rgba(255,255,255,.08)!important;color:#fff!important;border-color:rgba(255,255,255,.18)!important}.nd-spec-card-premium h3,.nd-file-card-premium h3{font-size:22px!important;color:#111827!important;margin-bottom:16px!important}.nd-spec-card-premium .nd-spec-table div{border-bottom:1px solid var(--nd-line)!important}.nd-spec-card-premium .nd-spec-table strong{color:#142033!important}.nd-file-card-premium .nd-sidebar-list li{padding-left:30px;font-size:15px;color:#526071!important}.nd-file-card-premium .nd-sidebar-list li:before{content:"✓";left:0;top:1px;width:20px;height:20px;display:grid;place-items:center;border-radius:999px;background:#e8f2fb;color:#0f4c81;font-size:12px}.nd-related-premium{background:#f4f7fb!important;padding-bottom:120px!important}.nd-premium-sticky-bar{width:min(980px,calc(100% - 28px))!important;border-radius:24px!important;border:1px solid rgba(15,76,129,.16)!important;background:rgba(255,255,255,.95)!important;backdrop-filter:blur(12px);box-shadow:0 18px 55px rgba(15,23,42,.18)!important}.nd-premium-sticky-bar strong{color:#111827}.nd-premium-sticky-bar a:first-child{background:#ffb000!important;color:#111827!important}.nd-premium-sticky-bar a:nth-child(2){background:#0068ff!important;color:#fff!important}.nd-premium-sticky-bar a:last-child{background:#0f4c81!important;color:#fff!important}@media(max-width:1024px){.nd-premium-hero-grid,.nd-premium-layout{grid-template-columns:1fr}.nd-premium-sidebar{position:static}.nd-spec-strip{grid-template-columns:repeat(2,1fr)}.nd-spec-strip div:nth-child(2){border-right:0}.nd-spec-strip div:nth-child(1),.nd-spec-strip div:nth-child(2){border-bottom:1px solid var(--nd-line)}.nd-premium-visual-wrap{max-width:720px}.nd-benefit-grid{grid-template-columns:1fr}.nd-timeline div{grid-template-columns:64px 1fr}.nd-timeline div p{grid-column:2}.nd-premium-trust-row{grid-template-columns:1fr 1fr 1fr}}@media(max-width:680px){.nd-premium-hero{padding:24px 0 42px}.nd-breadcrumb-lite{font-size:12px;margin-bottom:18px}.nd-premium-copy h1{font-size:clamp(34px,12vw,46px)!important}.nd-premium-lead{font-size:16px!important}.nd-premium-actions .nd-btn{width:100%}.nd-premium-trust-row,.nd-spec-strip{grid-template-columns:1fr}.nd-spec-strip div{border-right:0!important;border-bottom:1px solid var(--nd-line)}.nd-spec-strip div:last-child{border-bottom:0}.nd-spec-strip-section{margin-top:-16px}.nd-premium-card{padding:22px;border-radius:22px}.nd-premium-card h2{font-size:25px!important}.nd-premium-layout{gap:22px}.nd-floating-spec-card{position:static;width:100%;margin-top:12px}.nd-premium-visual{border-radius:24px}.nd-timeline div{grid-template-columns:1fr;gap:6px}.nd-timeline div p{grid-column:auto}.nd-timeline h3{margin-top:4px!important}.nd-premium-sticky-bar{border-radius:20px!important;align-items:stretch!important}.nd-premium-sticky-bar div:last-child{display:grid!important;grid-template-columns:repeat(3,1fr)!important}.nd-premium-sticky-bar a{padding:10px 8px!important;font-size:13px!important}.nd-related-premium{padding-bottom:150px!important}}

.nd-archive-page {
    background: #fff;
}

.nd-archive-hero {
    padding: 72px 0;
    background:
        radial-gradient(circle at 12% 20%, rgba(255, 176, 0, 0.18), transparent 28%),
        linear-gradient(135deg, #07111f 0%, #10233d 52%, #0f4c81 100%);
    color: #fff;
}

.nd-archive-hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 34px;
    align-items: center;
}

.nd-archive-hero .nd-badge {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.nd-archive-hero h1 {
    font-size: clamp(36px, 5vw, 58px);
    line-height: 1.08;
    letter-spacing: -0.04em;
    margin: 0 0 18px;
    color: #fff;
}

.nd-archive-hero p {
    max-width: 760px;
    color: rgba(255, 255, 255, 0.76);
    font-size: 18px;
    line-height: 1.75;
    margin: 0 0 26px;
}

.nd-archive-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.nd-archive-stat-card {
    min-height: 220px;
    border-radius: 26px;
    padding: 28px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
}

.nd-archive-stat-card strong {
    display: block;
    font-size: 64px;
    line-height: 1;
    color: var(--nd-accent);
    margin-bottom: 12px;
}

.nd-archive-stat-card span {
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.6;
    font-weight: 700;
}

.nd-cat-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: -10px 0 32px;
}

.nd-cat-filter a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 9px 16px;
    border-radius: 10px;
    background: #fff;
    border: 1px solid var(--nd-border);
    color: var(--nd-primary);
    text-decoration: none !important;
    font-weight: 800;
}

.nd-cat-filter a.active,
.nd-cat-filter a:hover {
    background: var(--nd-primary);
    color: #fff;
    border-color: var(--nd-primary);
}

.nd-archive-process {
    background: #0b1727 !important;
    color: #fff;
}

.nd-archive-process .nd-section-head h2,
.nd-archive-process .nd-section-head span {
    color: #fff;
}

@media (max-width: 900px) {
    .nd-archive-hero-inner {
        grid-template-columns: 1fr;
    }

    .nd-archive-stat-card {
        min-height: auto;
    }
}

@media (max-width: 640px) {
    .nd-archive-hero {
        padding: 48px 0;
    }

    .nd-archive-actions .nd-btn {
        width: 100%;
    }

    .nd-archive-stat-card strong {
        font-size: 48px;
    }
}

/* Popup báo giá */
.nd-popup-open {
    overflow: hidden;
}

.nd-popup-overlay {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(7, 17, 31, 0.72);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.nd-popup-overlay.is-active {
    display: flex;
}

.nd-popup-box {
    position: relative;
    width: min(620px, 100%);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    background: #fff;
    border-radius: 26px;
    padding: 30px;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.32);
    animation: ndPopupIn 0.22s ease both;
}

@keyframes ndPopupIn {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.nd-popup-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 10px;
    background: #f1f5f9;
    color: #0f172a;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    display: grid;
    place-items: center;
}

.nd-popup-close:hover {
    background: #e2e8f0;
}

.nd-popup-head {
    padding-right: 42px;
    margin-bottom: 20px;
}

.nd-popup-head span {
    display: inline-flex;
    margin-bottom: 10px;
    color: var(--nd-primary);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 13px;
}

.nd-popup-head h2 {
    margin: 0 0 10px;
    font-size: clamp(26px, 4vw, 36px);
    line-height: 1.15;
    letter-spacing: -0.035em;
    color: var(--nd-text);
}

.nd-popup-head p {
    margin: 0;
    color: var(--nd-muted);
    line-height: 1.65;
}

.nd-popup-selected-product {
    margin-bottom: 4px;
}

.nd-popup-contact-note {
    text-align: center;
    color: var(--nd-muted);
    font-weight: 700;
    margin-top: 4px;
}

.nd-popup-contact-note a {
    color: var(--nd-primary);
    font-weight: 900;
    text-decoration: none;
}

@media (max-width: 640px) {
    .nd-popup-overlay {
        padding: 12px;
        align-items: flex-end;
    }

    .nd-popup-box {
        width: 100%;
        max-height: calc(100vh - 24px);
        border-radius: 24px 24px 0 0;
        padding: 24px 18px 20px;
    }

    .nd-popup-head {
        padding-right: 40px;
    }
}

.nd-popup-open {
    overflow: hidden;
}

.nd-popup-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999999;
    background: rgba(7, 17, 31, 0.74);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.nd-popup-overlay.is-active {
    display: flex !important;
}

.nd-popup-box {
    position: relative;
    width: min(620px, 100%);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    background: #fff;
    border-radius: 28px;
    padding: 30px;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
    animation: ndPopupIn 0.24s ease both;
}

@keyframes ndPopupIn {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.nd-popup-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 10px;
    background: #f1f5f9;
    color: #0f172a;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    display: grid;
    place-items: center;
    z-index: 2;
}

.nd-popup-close:hover {
    background: #e2e8f0;
}

.nd-popup-head {
    padding-right: 48px;
    margin-bottom: 20px;
}

.nd-popup-head span {
    display: inline-flex;
    margin-bottom: 10px;
    color: var(--nd-primary);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 13px;
}

.nd-popup-head h2 {
    margin: 0 0 10px;
    font-size: clamp(26px, 4vw, 36px);
    line-height: 1.15;
    letter-spacing: -0.035em;
    color: var(--nd-text);
}

.nd-popup-head p {
    margin: 0;
    color: var(--nd-muted);
    line-height: 1.65;
}

.nd-popup-selected-product {
    margin-bottom: 6px;
}

.nd-popup-contact-note {
    text-align: center;
    color: var(--nd-muted);
    font-weight: 700;
    margin-top: 8px;
}

.nd-popup-contact-note a {
    color: var(--nd-primary);
    font-weight: 900;
    text-decoration: none;
}

@media (max-width: 640px) {
    .nd-popup-overlay {
        padding: 12px;
        align-items: flex-end;
    }

    .nd-popup-box {
        width: 100%;
        max-height: calc(100vh - 24px);
        border-radius: 24px 24px 0 0;
        padding: 24px 18px 20px;
    }

    .nd-popup-head {
        padding-right: 44px;
    }
}

.nd-service-area-section {
    background:
        radial-gradient(circle at top left, rgba(255, 176, 0, 0.12), transparent 32%),
        #f8fafc !important;
}

.nd-area-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.nd-area-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
    transition: 0.22s ease;
}

.nd-area-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 44px rgba(15, 76, 129, 0.13);
}

.nd-area-card h3 {
    margin: 0 0 10px;
    color: #0f4c81;
    font-size: 22px;
    font-weight: 900;
    letter-spacing: -0.025em;
}

.nd-area-card p {
    margin: 0;
    color: #64748b;
    line-height: 1.7;
    font-size: 15px;
}

@media (max-width: 980px) {
    .nd-area-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .nd-area-grid {
        grid-template-columns: 1fr;
    }
}

.nd-local-page {
    background: #fff;
}

.nd-local-hero {
    padding: 76px 0;
    background:
        radial-gradient(circle at 14% 18%, rgba(255, 176, 0, 0.18), transparent 30%),
        linear-gradient(135deg, #07111f 0%, #10233d 56%, #0f4c81 100%);
    color: #fff;
}

.nd-local-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 390px;
    gap: 36px;
    align-items: center;
}

.nd-local-hero .nd-badge {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.nd-local-hero h1 {
    color: #fff;
    font-size: clamp(36px, 5vw, 62px);
    line-height: 1.08;
    letter-spacing: -0.045em;
    margin: 0 0 18px;
    font-weight: 900;
}

.nd-local-hero p {
    max-width: 760px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 18px;
    line-height: 1.75;
    margin: 0 0 26px;
}

.nd-local-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.nd-local-trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 28px;
}

.nd-local-trust div,
.nd-local-hero-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 22px;
    padding: 20px;
}

.nd-local-trust strong {
    display: block;
    color: #fff;
    margin-bottom: 6px;
}

.nd-local-trust span {
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.55;
    font-size: 14px;
}

.nd-local-hero-card {
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.25);
}

.nd-local-hero-card h2 {
    color: #fff;
    margin: 0 0 12px;
    font-size: 28px;
    letter-spacing: -0.035em;
}

.nd-local-hero-card ul {
    margin: 18px 0 24px;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.nd-local-hero-card li {
    color: rgba(255, 255, 255, 0.82);
    position: relative;
    padding-left: 26px;
}

.nd-local-hero-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #ffb000;
    font-weight: 900;
}

.nd-local-why {
    background: #f8fafc !important;
}

.nd-local-why-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 34px;
    align-items: start;
}

.nd-local-why-grid h2,
.nd-local-faq-layout h2 {
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.15;
    letter-spacing: -0.04em;
    margin: 0 0 16px;
}

.nd-local-why-grid p,
.nd-local-faq-layout p {
    color: #64748b;
    line-height: 1.75;
}

.nd-local-benefit-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.nd-local-benefit-grid div {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    padding: 22px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.nd-local-benefit-grid strong {
    display: inline-flex;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    align-items: center;
    justify-content: center;
    background: #0f4c81;
    color: #fff;
    margin-bottom: 14px;
}

.nd-local-benefit-grid h3 {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 900;
}

.nd-local-benefit-grid p {
    margin: 0;
    color: #64748b;
    line-height: 1.65;
}

.nd-local-process {
    background: #0b1727 !important;
    color: #fff;
}

.nd-local-process .nd-section-head h2,
.nd-local-process .nd-section-head span {
    color: #fff;
}

.nd-local-faq-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 32px;
    align-items: start;
}

.nd-local-final-cta {
    padding: 70px 0;
    background:
        radial-gradient(circle at top left, rgba(255, 176, 0, 0.16), transparent 30%),
        linear-gradient(135deg, #0f4c81, #07111f);
    text-align: center;
    color: #fff;
}

.nd-local-final-cta h2 {
    color: #fff;
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.15;
    letter-spacing: -0.04em;
    margin: 0 0 12px;
}

.nd-local-final-cta p {
    color: rgba(255, 255, 255, 0.74);
    font-size: 18px;
    margin: 0 auto 24px;
    max-width: 680px;
}

.nd-local-final-cta .nd-local-actions {
    justify-content: center;
}

@media (max-width: 980px) {
    .nd-local-hero-grid,
    .nd-local-why-grid,
    .nd-local-faq-layout {
        grid-template-columns: 1fr;
    }

    .nd-local-trust {
        grid-template-columns: 1fr;
    }

    .nd-local-hero-card {
        max-width: 560px;
    }
}

@media (max-width: 640px) {
    .nd-local-hero {
        padding: 50px 0;
    }

    .nd-local-actions .nd-btn {
        width: 100%;
    }

    .nd-local-benefit-grid {
        grid-template-columns: 1fr;
    }
}