@charset "UTF-8";

/* Trang Certification.htm
   Kế thừa màu sắc, header, menu, footer, container và nút từ css/style.css. */

.page-certification{background:#fff}
.cert-main{overflow:hidden}
.cert-breadcrumb-bar{background:var(--brand-dark);color:#dce8f0;border-top:1px solid rgba(255,255,255,.1)}
.cert-breadcrumb{min-height:42px;display:flex;align-items:center;gap:10px;font-size:13px}
.cert-breadcrumb a:hover{color:var(--gold-light)}

.cert-hero{background:linear-gradient(135deg,#fff 0%,#f7f8f9 100%);border-bottom:1px solid var(--line)}
.cert-hero__grid{display:grid;grid-template-columns:46% 54%;align-items:stretch;min-height:500px}
.cert-hero__copy{padding:58px 58px 52px 0;align-self:center}
.cert-kicker,.cert-section-heading>p,.cert-final-cta__inner>div>p{margin:0 0 13px;color:var(--gold);font-weight:900;letter-spacing:1.5px;font-size:13px}
.cert-hero h1{margin:0;font:700 clamp(40px,4vw,60px)/1.08 var(--serif);color:var(--brand);text-transform:uppercase}
.cert-tagline{font-weight:800;color:#b67413;font-size:18px;margin:18px 0 15px}
.cert-lead{color:var(--muted);line-height:1.72;font-size:16px;margin:0;max-width:660px}
.cert-checklist{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:10px}
.cert-checklist li{position:relative;padding-left:29px;font-weight:700;color:#314d63}
.cert-checklist li::before{content:"✓";position:absolute;left:0;top:-1px;width:20px;height:20px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:#b97812;font-size:12px}
.cert-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.cert-outline-button{min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:0 22px;border:1px solid var(--gold);color:var(--brand);font-size:13px;font-weight:900;text-transform:uppercase}
.cert-outline-button:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.cert-hero__media{margin:0;min-width:0;overflow:hidden}
.cert-hero__media img{width:100%;height:100%;min-height:500px;object-fit:cover}

.cert-trust-strip{position:relative;margin-top:-1px;background:#fff}
.cert-trust-grid{display:grid;grid-template-columns:repeat(4,1fr);transform:translateY(28px);background:linear-gradient(135deg,var(--brand-dark),#0e4771);color:#fff;box-shadow:0 18px 38px rgba(8,45,73,.18);border-radius:7px;overflow:hidden}
.cert-trust-grid article{min-height:112px;display:flex;align-items:center;gap:16px;padding:22px 26px;border-right:1px solid rgba(255,255,255,.16)}
.cert-trust-grid article:last-child{border-right:0}
.cert-trust-grid article>span{width:48px;height:48px;flex:0 0 48px;border:1px solid var(--gold-light);border-radius:50%;display:grid;place-items:center;color:var(--gold-light);font-size:24px}
.cert-trust-grid strong,.cert-trust-grid small{display:block}
.cert-trust-grid strong{font-size:16px;margin-bottom:5px}
.cert-trust-grid small{color:#d7e4ec;line-height:1.45}

.cert-section{padding:88px 0 70px}
.cert-section-heading{text-align:center;max-width:900px;margin:0 auto 38px}
.cert-section-heading h2{font:700 clamp(30px,3vw,43px)/1.18 var(--serif);color:var(--brand);margin:0;font-family: Tahoma;}
.cert-section-heading h2::after{content:"";display:block;width:76px;height:2px;background:var(--gold);margin:18px auto 0}
.cert-section-heading--left{text-align:left;margin:0 0 26px}
.cert-section-heading--left h2::after{margin-left:0}
.cert-overview{padding-top:112px}
.cert-overview-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:start}
.cert-value-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.cert-value-grid article,.cert-condition-panel,.cert-condition-grid article,.cert-verify-panel,.cert-process,.cert-sample-list figure{border:1px solid var(--line);background:#fff}
.cert-value-grid article{padding:28px;min-height:220px;transition:.25s}
.cert-value-grid article:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(16,61,97,.1);border-color:#b8cedc}
.cert-value-grid article>span{font-size:36px;color:var(--brand);display:block;margin-bottom:18px}
.cert-value-grid h3,.cert-condition-grid h3,.cert-process h3,.cert-verify-panel h3{color:var(--brand);margin:0 0 8px;font-size:17px}
.cert-value-grid p,.cert-condition-grid p,.cert-process p,.cert-verify-panel p{color:var(--muted);line-height:1.6;margin:0;font-size:14px}
.cert-condition-panel{padding:30px}
.cert-condition-panel>h2{font:700 27px/1.25 var(--serif);color:var(--brand);margin:0 0 20px;padding-bottom:17px;border-bottom:2px solid var(--gold)}
.cert-condition-grid{display:grid;gap:12px}
.cert-condition-grid article{display:grid;grid-template-columns:50px 1fr;gap:14px;padding:18px;border-radius:6px}
.cert-condition-grid article>span{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#fff8e9;color:#b97812;font-size:24px;border:1px solid #ecd39f}

.cert-process-section{background:#f7f9fb}
.cert-process{list-style:none;margin:0;padding:34px 20px;display:grid;grid-template-columns:repeat(5,1fr);border-radius:7px;counter-reset:step}
.cert-process li{position:relative;text-align:center;padding:0 18px}
.cert-process li:not(:last-child)::after{content:"→";position:absolute;right:-7px;top:33px;color:var(--gold);font-size:24px}
.cert-process b{position:absolute;top:-46px;left:50%;transform:translateX(-50%);width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:#fff;font-size:12px}
.cert-process-icon{width:62px;height:62px;border:1px solid #bfd0dc;border-radius:50%;display:grid;place-items:center;margin:0 auto 18px;font-size:30px;color:var(--brand)}
.cert-process-note{max-width:900px;margin:24px auto 0;text-align:center;color:var(--muted);line-height:1.6;font-size:14px}

.cert-samples-section{background:#fff}
.cert-samples-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:28px;align-items:start}
.cert-sample-list{grid-template-columns:repeat(2,1fr);gap:16px;}
.cert-sample-list figure{margin:0;padding:10px;border-radius:7px}
.cert-sample-list img{width:100%;aspect-ratio:30/19;background:#f5f1e7}
.cert-sample-list figcaption{padding:12px 6px 4px;color:var(--muted);font-size:13px;text-align:center}
.cert-verify-panel{padding:30px;border-radius:7px}
.cert-verify-panel article{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.cert-verify-panel article>span{width:48px;height:48px;display:grid;place-items:center;border:1px solid #c7d6e0;border-radius:50%;font-size:24px;color:var(--brand)}
.cert-verify-panel .button{margin-top:22px;width:100%}

.cert-final-cta{position:relative;min-height:230px;background:var(--brand-dark);overflow:hidden}
.cert-final-cta__media{position:absolute;inset:0}
.cert-final-cta__media img{width:100%;height:100%;object-fit:cover;opacity:.22}
.cert-final-cta::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,45,73,.98),rgba(8,45,73,.82) 62%,rgba(8,45,73,.72))}
.cert-final-cta__inner{position:relative;z-index:2;min-height:230px;display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff}
.cert-final-cta__inner>div{max-width:850px}
.cert-final-cta__inner h2{font:700 clamp(28px,3vw,39px)/1.22 var(--serif);margin:0 0 12px}
.cert-final-cta__inner span{color:#d8e6ee;line-height:1.65}

@media(max-width:1100px){
  .cert-hero__grid{grid-template-columns:1fr 1fr}
  .cert-hero__copy{padding-right:32px}
  .cert-trust-grid{grid-template-columns:repeat(2,1fr)}
  .cert-trust-grid article:nth-child(2){border-right:0}
  .cert-trust-grid article:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.16)}
  .cert-overview-grid,.cert-samples-grid{grid-template-columns:1fr}
  .cert-process{grid-template-columns:repeat(3,1fr);gap:54px 0}
  .cert-process li:nth-child(3)::after{display:none}
}
@media(max-width:820px){
  .cert-hero__grid{grid-template-columns:1fr}
  .cert-hero__copy{padding:48px 0 38px}
  .cert-hero__media img{min-height:360px}
  .cert-trust-grid{transform:none;margin-top:0}
  .cert-overview{padding-top:70px}
  .cert-value-grid{grid-template-columns:1fr 1fr}
  .cert-process{grid-template-columns:repeat(2,1fr)}
  .cert-process li:nth-child(2n)::after{display:none}
  .cert-process li:nth-child(3)::after{display:block}
  .cert-sample-list{grid-template-columns:1fr}
  .cert-final-cta__inner{flex-direction:column;align-items:flex-start;justify-content:center;padding-block:44px}
}
@media(max-width:560px){
  .cert-breadcrumb{font-size:12px;white-space:nowrap;overflow:auto}
  .cert-hero h1{font-size:37px}
  .cert-tagline{font-size:16px}
  .cert-actions{display:grid}
  .cert-outline-button{width:100%}
  .cert-trust-grid{grid-template-columns:1fr}
  .cert-trust-grid article{border-right:0;border-bottom:1px solid rgba(255,255,255,.16)}
  .cert-value-grid{grid-template-columns:1fr}
  .cert-condition-panel,.cert-verify-panel{padding:22px}
  .cert-process{grid-template-columns:1fr;gap:52px}
  .cert-process li::after{display:none!important}
  .cert-section{padding:58px 0}
}