/* =====================================================
   HT Ads Agency - Style
   Đổi màu / font thương hiệu tại phần :root bên dưới
   ===================================================== */
:root{
  --blue:#2f5bea;
  --blue-dark:#1d3fb8;
  --blue-light:#eaf0ff;
  --dark:#1a1b1e;
  --text:#333;
  --muted:#6b7280;
  --line:#e6e9f2;
  --bg:#fff;
  --bg-soft:#f5f7fc;
  --radius:18px;
  --shadow:0 10px 30px rgba(28,45,110,.10);
  --font-head:"Red Hat Display","Be Vietnam Pro",sans-serif;
  --font-body:"Be Vietnam Pro","Red Hat Display",sans-serif;
  --header-h:84px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{font-family:var(--font-body);color:var(--text);background:var(--bg);line-height:1.6;font-size:16px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea{font-family:inherit;font-size:15px}
.container{width:min(1180px,100% - 40px);margin-inline:auto}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-weight:700;font-size:15px;transition:.25s;white-space:nowrap}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(47,91,234,.3)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{background:var(--blue-light)}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);box-shadow:0 2px 14px rgba(0,0,0,.06);height:var(--header-h)}
.header-inner{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}
.logo{justify-self:center}
.logo img{height:52px;width:auto}
.menu-toggle{width:46px;height:42px;border-radius:8px;background:var(--blue);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;justify-self:start}
.menu-toggle span{display:block;width:22px;height:3px;background:#fff;border-radius:3px;transition:.3s}
.menu-toggle.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.menu-toggle.is-open span:nth-child(2){opacity:0}
.menu-toggle.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.search-toggle{justify-self:end;width:40px;height:40px;border-radius:50%;background:var(--bg-soft);display:grid;place-items:center;color:var(--dark)}
.search-toggle:hover{background:var(--blue-light);color:var(--blue)}

/* ---------- Off-canvas menu ---------- */
.offcanvas-backdrop{position:fixed;inset:0;background:rgba(10,15,40,.5);opacity:0;visibility:hidden;transition:.3s;z-index:200}
.offcanvas-backdrop.is-open{opacity:1;visibility:visible}
.offcanvas{position:fixed;top:0;left:0;height:100dvh;width:min(360px,88vw);background:#fff;z-index:201;transform:translateX(-100%);transition:transform .35s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;overflow-y:auto}
.offcanvas.is-open{transform:none}
.offcanvas-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}
.offcanvas-logo{height:40px}
.offcanvas-close{font-size:30px;line-height:1;color:var(--muted)}
.offcanvas .menu{padding:10px 0;flex:1}
.offcanvas .desktop-only{display:none}
.main-nav .mobile-only{display:none}
.offcanvas .menu>li>a{display:flex;justify-content:space-between;align-items:center;padding:14px 22px;font-weight:700;font-family:var(--font-head);letter-spacing:.3px;border-bottom:1px solid var(--line)}
.offcanvas .menu>li>a:hover{color:var(--blue);background:var(--bg-soft)}
.caret{width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:.3s;margin-right:4px}
.offcanvas .has-sub.is-open .caret{transform:rotate(-135deg)}
.offcanvas .sub-menu{display:none;background:var(--bg-soft);padding:6px 0}
.offcanvas .has-sub.is-open .sub-menu{display:block}
.offcanvas .sub-menu a{display:block;padding:10px 22px 10px 34px;font-size:14.5px;color:var(--text)}
.offcanvas .sub-menu a:hover{color:var(--blue)}
.offcanvas-foot{padding:22px}

/* ---------- Menu ngang desktop (giống trang mẫu) ---------- */
.main-nav{display:none}
@media (min-width:1100px){
  :root{--header-h:92px}
  .site-header{box-shadow:0 0 10px rgba(0,0,0,.16);background:#fff}
  .header-inner{grid-template-columns:auto 1fr auto;gap:30px}
  .menu-toggle{display:none}
  .logo{justify-self:start}
  .logo img{height:56px}
  .main-nav{display:block;justify-self:center;height:100%}
  .main-nav .menu{display:flex;align-items:center;gap:40px;height:100%}
  .main-nav .menu>li{position:relative;height:100%;display:flex;align-items:center}
  .main-nav .menu>li>a{display:flex;align-items:center;gap:7px;padding:13px 2px;font-family:var(--font-head);font-size:14px;font-weight:700;color:#000;letter-spacing:.2px;white-space:nowrap;transition:color .2s}
  .main-nav .menu>li>a:hover,.main-nav .menu>li:hover>a,.main-nav .menu>li:focus-within>a,.main-nav .menu a.is-current{color:var(--blue)}
  .main-nav a:focus{outline:none}
  .main-nav a:focus-visible{outline:2px solid var(--blue);outline-offset:4px;border-radius:4px}
  /* mũi tên tam giác đặc như trang mẫu */
  .main-nav .caret{width:0;height:0;border:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;transform:none;margin:0}
  .main-nav .has-sub:hover .caret{transform:rotate(180deg)}
  /* dropdown */
  .main-nav .sub-menu{position:absolute;top:100%;left:50%;min-width:280px;background:#fff;border-radius:0 0 10px 10px;box-shadow:0 12px 28px rgba(0,0,0,.12);padding:6px 0;opacity:0;visibility:hidden;transform:translate(-50%,10px);transition:opacity .2s,transform .2s,visibility .2s;z-index:120}
  .main-nav .has-sub:hover>.sub-menu,.main-nav .has-sub:focus-within>.sub-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}
  .main-nav .sub-menu li+li{border-top:1px solid #f0f2f7}
  .main-nav .sub-menu a{display:block;padding:13px 20px;font-size:13px;font-weight:500;color:#000;white-space:nowrap;transition:color .2s,background .2s,padding-left .2s}
  .main-nav .sub-menu a:hover,.main-nav .sub-menu a.is-current{color:var(--blue);background:var(--bg-soft);padding-left:26px}
  /* LIÊN HỆ không có dropdown trên desktop */
  .main-nav .no-sub-desktop>.sub-menu,.main-nav .no-sub-desktop .caret{display:none}
  .main-nav .mobile-only{display:none}
}
@media (min-width:1100px) and (max-width:1279px){
  .main-nav .menu{gap:26px}
  .main-nav .menu>li>a{font-size:13px}
}

/* ---------- Search overlay ---------- */
.search-overlay{position:fixed;inset:0;z-index:210;background:rgba(255,255,255,.97);display:grid;place-items:center;opacity:0;visibility:hidden;transition:.3s}
.search-overlay.is-open{opacity:1;visibility:visible}
.search-close{position:absolute;top:22px;right:28px;font-size:44px;color:var(--muted)}
.search-form{width:min(680px,90vw);display:flex;border-bottom:3px solid var(--blue)}
.search-form input{flex:1;border:0;background:none;font-size:28px;padding:14px 8px;outline:none;font-family:var(--font-head)}
.search-form button{color:var(--blue);padding:0 10px}

/* ---------- Section head ---------- */
.section{padding:70px 0}
.section-head{position:relative;text-align:center;margin-bottom:44px;padding-top:26px}
.section-head::before{content:attr(data-ghost);position:absolute;left:50%;top:-6px;transform:translateX(-50%);font-family:var(--font-head);font-weight:900;font-size:clamp(52px,9vw,96px);line-height:1;color:var(--bg-soft);letter-spacing:2px;white-space:nowrap;z-index:0;pointer-events:none;-webkit-text-stroke:1px #e9edf7}
.section-head h2{position:relative;z-index:1;font-family:var(--font-head);font-weight:900;font-size:clamp(26px,4vw,40px);line-height:1.15;color:var(--dark);letter-spacing:.5px}
.section-desc{position:relative;z-index:1;max-width:820px;margin:18px auto 0;color:var(--muted);font-size:15.5px}
.eyebrow{display:inline-block;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:2px;font-size:12.5px;margin-bottom:10px}

/* ---------- Hero ---------- */
.hero{background:var(--bg-soft);padding:30px 0 40px;position:relative;overflow:hidden}
.hero::before,.hero::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(47,91,234,.14),transparent 65%);z-index:0}
.hero::before{left:-160px;top:-120px}
.hero::after{right:-160px;bottom:-160px}
.hero-slider{position:relative;z-index:1}
.hero-slide{display:none;animation:fade .6s ease}
.hero-slide.is-active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.hero-card{background:linear-gradient(135deg,#0f1222,#1a1b1e 55%,#23263a);color:#fff;border-radius:var(--radius);box-shadow:var(--shadow);display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:20px;padding:44px 48px;min-height:420px;align-items:center}
.hero-logo{height:36px;margin-bottom:18px}
.hero-anniv{font-family:var(--font-head);font-weight:600;font-size:20px;letter-spacing:4px;opacity:.9}
.hero-anniv sup{font-size:.55em}
.hero-big{font-family:var(--font-head);font-weight:900;font-size:clamp(64px,7vw,96px);line-height:1;margin-top:4px}
.hero-big-label{font-family:var(--font-head);font-weight:600;letter-spacing:6px;font-size:18px;margin-bottom:22px}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;max-width:340px}
.hero-stats strong{display:block;font-family:var(--font-head);font-size:24px;font-weight:800}
.hero-stats small{display:block;font-size:11.5px;opacity:.7;text-transform:uppercase;letter-spacing:.5px}
.hero-partners{margin-top:22px;font-size:11px;letter-spacing:2px;opacity:.6}
.hero-card-center{display:grid;place-items:center}
.hero-eight{font-family:var(--font-head);font-weight:900;font-size:clamp(160px,22vw,300px);line-height:.85;background:linear-gradient(180deg,#fff 0%,#9aa7d8 50%,#3a4a8f 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 20px 30px rgba(0,0,0,.5))}
.hero-card-right h1{font-family:var(--font-head);font-weight:800;font-size:clamp(34px,4.2vw,52px);line-height:1.02;letter-spacing:1px}
.hero-card-right h1 em{font-style:normal;font-weight:400;opacity:.85}
.hero-card-right p{margin:18px 0 24px;opacity:.75;font-size:15px;max-width:340px}
.hero-card--image{background-size:cover;background-position:center;position:relative;grid-template-columns:1fr}
.hero-card--image::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,18,34,.85),rgba(15,18,34,.35));border-radius:var(--radius)}
.hero-overlay-text{position:relative;max-width:560px}
.hero-overlay-text h2{font-family:var(--font-head);font-weight:900;font-size:clamp(30px,4vw,48px);line-height:1.1}
.hero-overlay-text p{margin:16px 0 24px;opacity:.85}
.slider-dots{display:flex;justify-content:center;gap:8px;margin-top:18px}
.slider-dots button{width:10px;height:10px;border-radius:50%;background:#c5cbe0;transition:.3s}
.slider-dots button.is-active{background:var(--blue);width:26px;border-radius:6px}

/* ---------- Solutions ---------- */
.img-slider{max-width:920px;margin:0 auto 34px}
.img-slider-track{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/9;max-width:100%}
.img-slide{position:absolute;inset:0;opacity:0;transition:opacity .7s}
.img-slide.is-active{opacity:1}
.img-slide img{width:100%;height:100%;object-fit:cover}
.img-slider .slider-dots{margin-top:14px}
.solution-list{display:grid;gap:16px;margin-bottom:34px}
.solution-item a{position:relative;display:flex;align-items:center;gap:20px;padding:18px 26px;background:#fff;border-radius:999px;box-shadow:0 8px 24px rgba(28,45,110,.08);border:1px solid var(--line);overflow:hidden;transition:.3s}
.solution-item a:hover{transform:translateX(8px);box-shadow:0 14px 34px rgba(47,91,234,.18);border-color:transparent}
.solution-item .num{flex:0 0 40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.solution-item .title{font-family:var(--font-head);font-weight:700;font-size:clamp(16px,2vw,20px);color:var(--dark);position:relative;z-index:1}
.solution-item .ghost{position:absolute;right:20px;top:50%;transform:translateY(-50%);font-family:var(--font-head);font-weight:900;font-size:78px;color:#eef1f9;line-height:1;pointer-events:none}
.solution-banner{max-width:920px;margin:0 auto 34px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.solution-banner img{width:100%;aspect-ratio:16/8;object-fit:cover}

/* ---------- Procedure ---------- */
.procedure{background:var(--bg-soft)}
.procedure-image{max-width:1000px;margin:0 auto 30px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.procedure-image img{width:100%;aspect-ratio:16/8;object-fit:cover}
.procedure-image--bottom{margin-top:34px;margin-bottom:0}
.accordion{max-width:1000px;margin:0 auto;display:grid;gap:12px}
.acc-item{background:#fff;border-radius:14px;box-shadow:0 6px 18px rgba(28,45,110,.06);overflow:hidden}
.acc-head{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 22px;text-align:left;font-family:var(--font-head);font-weight:800;color:var(--blue);font-size:15.5px;letter-spacing:.3px}
.acc-icon{flex:0 0 30px;height:30px;border-radius:50%;background:var(--blue);position:relative;transition:.3s}
.acc-icon::before,.acc-icon::after{content:"";position:absolute;background:#fff;left:50%;top:50%;transform:translate(-50%,-50%)}
.acc-icon::before{width:12px;height:2px}
.acc-icon::after{width:2px;height:12px;transition:.3s}
.acc-item.is-open .acc-icon::after{transform:translate(-50%,-50%) rotate(90deg)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .35s ease}
.acc-body p{padding:0 22px 18px;color:var(--muted);font-size:15px}

/* ---------- Why ---------- */
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.why-card{background:#fff;border-radius:var(--radius);padding:38px 30px;text-align:center;box-shadow:var(--shadow);border:1px solid var(--line);transition:.3s}
.why-card:hover{transform:translateY(-6px);border-color:transparent;box-shadow:0 20px 40px rgba(47,91,234,.16)}
.why-icon{width:64px;height:64px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;margin:0 auto 18px;box-shadow:0 10px 22px rgba(47,91,234,.35)}
.why-icon svg{width:30px;height:30px}
.why-card h3{font-family:var(--font-head);font-weight:800;font-size:17px;color:var(--dark);margin-bottom:12px;letter-spacing:.3px}
.why-card p{color:var(--muted);font-size:14.5px}

/* ---------- Partners ---------- */
.partners{background:var(--bg-soft)}
.logo-marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.logo-track{display:flex;gap:56px;width:max-content;animation:marquee 30s linear infinite;align-items:center}
.logo-track img{height:54px;width:auto;opacity:.7;filter:grayscale(1);transition:.3s}
.logo-track img:hover{opacity:1;filter:none}
.logo-marquee:hover .logo-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Works ---------- */
.works{overflow:hidden}
.works-marquee{overflow:hidden}
.works-track{display:flex;gap:22px;width:max-content;animation:marquee 45s linear infinite}
.works-marquee:hover .works-track{animation-play-state:paused}
.work-card{position:relative;flex:0 0 320px;aspect-ratio:3/4;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#dfe4f2}
.work-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.work-card:hover img{transform:scale(1.06)}
.work-info{position:absolute;inset:auto 0 0;padding:70px 22px 24px;background:linear-gradient(transparent,rgba(10,15,40,.85));color:#fff}
.work-info h3{font-family:var(--font-head);font-weight:800;font-size:20px;letter-spacing:.5px}
.work-info span{font-size:13px;opacity:.8;letter-spacing:1px}

/* ---------- Contact ---------- */
.contact-box{background:linear-gradient(135deg,var(--blue),#5b3fe4);border-radius:26px;color:#fff;padding:50px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;box-shadow:0 24px 50px rgba(47,91,234,.3)}
.contact-text .eyebrow{color:#fff;opacity:.8}
.contact-text h2{font-family:var(--font-head);font-weight:900;font-size:clamp(28px,3.5vw,40px);line-height:1.15}
.contact-text p{margin-top:14px;opacity:.85}
.contact-form{display:grid;gap:12px}
.contact-form input,.contact-form textarea{width:100%;padding:14px 18px;border-radius:12px;border:0;background:rgba(255,255,255,.95);outline:none;color:var(--dark)}
.contact-form textarea{resize:vertical}
.contact-form .btn{background:var(--dark);box-shadow:none;width:100%}
.contact-form .btn:hover{background:#000}
.form-msg{font-size:14px;min-height:20px}
.form-msg.ok{color:#9ff0b8}
.form-msg.err{color:#ffb4b4}

/* ---------- Footer ---------- */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:50px 0 30px;font-size:14.5px}
.footer-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 34px;margin-bottom:34px}
.footer-nav a{font-weight:600;color:var(--dark)}
.footer-nav a:hover{color:var(--blue)}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.footer-col p{margin-bottom:10px;color:var(--muted)}
.footer-col a:hover{color:var(--blue)}
.lang a.is-active{color:var(--blue);font-weight:700}
.socials{display:flex;gap:10px;margin:10px 0 20px}
.socials a{width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;transition:.3s}
.socials a svg{width:18px;height:18px}
.socials a:hover{transform:translateY(-3px);background:var(--blue-dark)}
.subscribe-form{display:flex;gap:8px;max-width:420px}
.subscribe-form input{flex:1;padding:12px 16px;border-radius:10px;border:1px solid var(--line);outline:none}
.subscribe-form input:focus{border-color:var(--blue)}
.subscribe-form .btn{padding:12px 22px;border-radius:10px}
.site-footer .form-msg.ok{color:#15803d}
.site-footer .form-msg.err{color:#dc2626}
.copyright{text-align:center;margin-top:34px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px}

/* ---------- Floating buttons ---------- */
.float-contact{position:fixed;right:18px;bottom:90px;display:flex;flex-direction:column;gap:14px;z-index:90}
.float-btn{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 8px 20px rgba(0,0,0,.2);position:relative;animation:pulse 2s infinite}
.float-btn svg{width:26px;height:26px}
.float-btn--messenger{background:#0084ff}
.float-btn--zalo{background:#0068ff;font-weight:800;font-size:13px}
.float-btn--phone{background:#22c55e}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(47,91,234,.45)}70%{box-shadow:0 0 0 14px rgba(47,91,234,0)}100%{box-shadow:0 0 0 0 rgba(47,91,234,0)}}
.back-to-top{position:fixed;right:18px;bottom:24px;width:46px;height:46px;border-radius:50%;background:var(--dark);color:#fff;display:grid;place-items:center;opacity:0;visibility:hidden;transition:.3s;z-index:90}
.back-to-top.is-visible{opacity:1;visibility:visible}
.back-to-top svg{width:20px;height:20px}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:991px){
  .hero-card{grid-template-columns:1fr 1fr;padding:36px}
  .hero-card-center{display:none}
  .why-grid{grid-template-columns:1fr 1fr}
  .contact-box{grid-template-columns:1fr;padding:36px}
}
@media (max-width:767px){
  :root{--header-h:70px}
  .logo img{height:42px}
  .section{padding:50px 0}
  .hero{padding:18px 0 30px}
  .hero-card{grid-template-columns:1fr;padding:30px 24px;gap:28px}
  .hero-card-right p{max-width:none}
  .why-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .solution-item .ghost{font-size:56px}
  .work-card{flex-basis:250px}
  .float-contact{right:12px;bottom:80px}
  .back-to-top{right:12px}
  .subscribe-form{flex-direction:column}
}

/* =====================================================
   TRANG CON (page/*)
   ===================================================== */
.section-soft{background:var(--bg-soft)}
.center{text-align:center;margin-top:30px}
.note{color:var(--muted);font-size:14px;text-align:center;margin-top:24px}
.link{color:var(--blue);font-weight:700;font-size:14px}
.btn-outline{border:2px solid var(--blue);color:var(--blue);background:#fff}
.btn-outline:hover{background:var(--blue);color:#fff}

/* Page hero */
.page-hero{background:linear-gradient(120deg,#0f1222 0%,#1d3fb8 60%,#5b3fe4 100%);color:#fff;padding:70px 0 64px;text-align:center;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 65%);right:-160px;top:-200px}
.page-hero .container{position:relative}
.page-hero .eyebrow{color:#c7d2ff}
.page-hero h1{font-family:var(--font-head);font-weight:900;font-size:clamp(30px,4.5vw,50px);line-height:1.1;letter-spacing:.5px;max-width:900px;margin:0 auto}
.page-hero .lead{max-width:760px;margin:18px auto 28px;opacity:.88;font-size:16.5px}
.breadcrumb{font-size:13.5px;opacity:.8;margin-bottom:22px;display:flex;justify-content:center;flex-wrap:wrap;gap:8px}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb strong{font-weight:600;opacity:1}

/* Stat band */
.stat-band{background:#fff;border-bottom:1px solid var(--line)}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 0}
.stat{text-align:center}
.stat strong{display:block;font-family:var(--font-head);font-weight:900;font-size:clamp(26px,3.5vw,40px);color:var(--blue);line-height:1.1}
.stat span{font-size:13.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}

/* Two columns */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.two-col--reverse .two-col-img{order:2}
.two-col-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.two-col-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.two-col-text h2{font-family:var(--font-head);font-weight:900;font-size:clamp(24px,3vw,34px);color:var(--dark);margin-bottom:16px;line-height:1.2}
.two-col-text p{color:var(--muted);margin-bottom:12px}

/* Feature grid */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:0 6px 18px rgba(28,45,110,.05);transition:.3s}
.feature-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(47,91,234,.15);border-color:transparent}
.feature-icon{width:52px;height:52px;border-radius:14px;background:var(--blue-light);color:var(--blue);display:grid;place-items:center;margin-bottom:16px}
.feature-icon svg{width:26px;height:26px}
.feature-card h3{font-family:var(--font-head);font-weight:800;font-size:17px;color:var(--dark);margin-bottom:8px}
.feature-card p{color:var(--muted);font-size:14.5px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{background:#fff;border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow);position:relative}
.step-num{display:inline-block;font-family:var(--font-head);font-weight:900;font-size:40px;color:var(--blue);line-height:1;margin-bottom:12px}
.step h3{font-family:var(--font-head);font-weight:800;font-size:16.5px;color:var(--dark);margin-bottom:8px}
.step p{color:var(--muted);font-size:14.5px}

/* Service grid (trang Giải pháp) */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.service-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:0 6px 18px rgba(28,45,110,.05);transition:.3s;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.service-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(47,91,234,.15);border-color:transparent}
.service-card .num{position:absolute;right:16px;top:8px;font-family:var(--font-head);font-weight:900;font-size:64px;color:#eef1f9;line-height:1}
.service-card h3{font-family:var(--font-head);font-weight:800;font-size:18px;color:var(--dark);position:relative}
.service-card p{color:var(--muted);font-size:14.5px;flex:1;position:relative}
.service-card--accent{background:var(--blue);color:#fff;border-color:transparent}
.service-card--accent h3,.service-card--accent p,.service-card--accent .link{color:#fff}
.service-card--accent .num{color:rgba(255,255,255,.15)}

/* Pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 28px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px;text-align:center}
.price-card.is-featured{border:2px solid var(--blue);transform:scale(1.03)}
.price-card .badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:999px;letter-spacing:.5px}
.price-card h3{font-family:var(--font-head);font-weight:800;font-size:20px;color:var(--dark)}
.price{font-family:var(--font-head);font-weight:900;font-size:34px;color:var(--blue);line-height:1}
.price small{font-size:14px;color:var(--muted);font-weight:500}
.price-card ul{text-align:left;flex:1;display:grid;gap:8px;margin:8px 0}
.price-card li{padding-left:24px;position:relative;font-size:14.5px;color:var(--text)}
.price-card li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}

/* Clients / testimonials */
.client-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.client-logo{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;display:grid;place-items:center;transition:.3s}
.client-logo:hover{box-shadow:var(--shadow);border-color:transparent}
.client-logo img{height:44px;width:auto;filter:grayscale(1);opacity:.75}
.client-logo:hover img{filter:none;opacity:1}
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.testimonial{background:#fff;border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow);position:relative}
.testimonial::before{content:"“";position:absolute;top:6px;right:18px;font-family:Georgia,serif;font-size:80px;color:var(--blue-light);line-height:1}
.testimonial p{color:var(--text);font-size:15px;margin-bottom:18px;position:relative}
.testimonial footer strong{display:block;font-family:var(--font-head);font-weight:800;color:var(--dark)}
.testimonial footer span{font-size:13px;color:var(--muted)}

/* Projects */
.filter-bar{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filter-bar button{padding:10px 22px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:14px;transition:.25s}
.filter-bar button.is-active,.filter-bar button:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project-grid .work-card{flex:none;width:100%}
.project-grid .work-card.is-hidden{display:none}

/* Posts */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 6px 18px rgba(28,45,110,.05);transition:.3s;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(47,91,234,.15)}
.post-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover}
.post-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-meta{font-size:12.5px;color:var(--muted)}
.post-meta em{font-style:normal;color:var(--blue);font-weight:700}
.post-body h3{font-family:var(--font-head);font-weight:800;font-size:17px;line-height:1.35;color:var(--dark)}
.post-body h3 a:hover{color:var(--blue)}
.post-body p{color:var(--muted);font-size:14px;flex:1}

/* Contact page */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:stretch}
.contact-info h2{font-family:var(--font-head);font-weight:900;font-size:28px;color:var(--dark);margin-bottom:20px}
.contact-info p{margin-bottom:16px;color:var(--muted);line-height:1.7}
.contact-info strong{color:var(--dark)}
.contact-info a:hover{color:var(--blue)}
.map-box{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:380px;background:var(--bg-soft)}

/* Jobs */
.job-list{display:grid;gap:16px;max-width:900px;margin:0 auto}
.job-card{background:#fff;border-radius:var(--radius);padding:24px 28px;box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:center;gap:20px}
.job-card h3{font-family:var(--font-head);font-weight:800;font-size:18px;color:var(--dark)}
.job-meta{display:block;font-size:13px;color:var(--blue);font-weight:600;margin:4px 0 8px}
.job-card p{color:var(--muted);font-size:14.5px}
.job-card .btn{flex:none}

/* Menu: đánh dấu trang hiện tại */
.menu a.is-current{color:var(--blue)}

@media (max-width:991px){
  .feature-grid,.service-grid,.price-grid,.testimonial-grid,.project-grid,.post-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .client-grid{grid-template-columns:repeat(3,1fr)}
  .price-card.is-featured{transform:none}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:767px){
  .page-hero{padding:50px 0 46px}
  .stat-row{grid-template-columns:repeat(2,1fr);gap:16px}
  .two-col{grid-template-columns:1fr;gap:26px}
  .two-col--reverse .two-col-img{order:0}
  .feature-grid,.service-grid,.price-grid,.testimonial-grid,.project-grid,.post-grid,.steps{grid-template-columns:1fr}
  .client-grid{grid-template-columns:repeat(2,1fr)}
  .job-card{flex-direction:column;align-items:flex-start}
  .job-card .btn{width:100%}
}


/* =====================================================
   TIN TỨC: công cụ tìm kiếm, phân trang, trang chi tiết
   ===================================================== */
.news-tools{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:30px}
.news-tools input,.news-tools select{padding:12px 16px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:15px;min-width:0;flex:1 1 220px;max-width:360px;outline:none}
.news-tools input:focus,.news-tools select:focus{border-color:var(--blue)}
.news-tools .btn{padding:12px 26px}
.news-result{text-align:center;color:var(--muted);margin:-10px 0 24px}
.news-result a{color:var(--blue);font-weight:600}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:36px;flex-wrap:wrap}
.pagination a{min-width:42px;height:42px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--line);background:#fff;font-weight:700;padding:0 12px}
.pagination a:hover,.pagination a.is-active{background:var(--blue);color:#fff;border-color:var(--blue)}
.page-hero--post h1{font-size:clamp(26px,3.6vw,42px);text-transform:none}
.post-date{margin-bottom:0!important}
.post-wrap{max-width:820px}
.post-cover{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:28px;aspect-ratio:16/9;object-fit:cover}
.post-excerpt{font-size:18px;color:var(--dark);font-weight:500;margin-bottom:22px;line-height:1.7}
.prose{font-size:16.5px;line-height:1.8;color:var(--text)}
.prose>*+*{margin-top:1em}
.prose h2{font-family:var(--font-head);font-weight:800;font-size:26px;color:var(--dark);margin-top:1.6em;line-height:1.3}
.prose h3{font-family:var(--font-head);font-weight:800;font-size:20px;color:var(--dark);margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.4em}
.prose ul{list-style:disc}
.prose ol{list-style:decimal}
.prose li+li{margin-top:.4em}
.prose a{color:var(--blue);text-decoration:underline}
.prose img{border-radius:12px;margin:1.4em auto;height:auto}
.prose blockquote{border-left:4px solid var(--blue);background:var(--bg-soft);padding:14px 20px;border-radius:0 12px 12px 0;font-style:italic}
.prose iframe{width:100%;aspect-ratio:16/9;height:auto;border:0;border-radius:12px}
.post-share{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.post-share span{font-weight:700;color:var(--dark)}
.post-share .btn{padding:10px 20px;font-size:14px}