/* ============================================================
   ENJOYBIZ Group — clean business-blue theme (Bootstrap 5.3.3)
   ============================================================ */

:root{
  --blue-900:#0A2540;
  --blue-800:#0E3A78;
  --blue-700:#134E9E;
  --blue-600:#1565C0;   /* primary */
  --blue-500:#2E7DD1;
  --blue-100:#EAF1FB;
  --cyan:#19A7CE;
  --ink:#16202E;
  --muted:#5B6B7E;
  --line:#E4EBF4;
  --bg:#FFFFFF;
  --bg-soft:#F5F8FC;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 10px 30px rgba(14,58,120,.08);
  --shadow-hover:0 18px 44px rgba(14,58,120,.16);
  --font-head:"Manrope","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Inter","Microsoft YaHei",system-ui,sans-serif;
  --maxw:1180px;

  /* tune Bootstrap to business-blue */
  --bs-primary:#1565C0;
  --bs-primary-rgb:21,101,192;
  --bs-link-color:#1565C0;
  --bs-link-hover-color:#0E3A78;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}
::selection{background:rgba(21,101,192,.18)}
.container{max-width:var(--maxw)}
section{scroll-margin-top:84px}
h1,h2,h3,h4,h5{font-family:var(--font-head);letter-spacing:-.02em;color:var(--blue-900)}

/* Scroll progress */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;background:var(--blue-600);transition:width .1s linear}

/* ---------- Header / Navbar ---------- */
.site-header{background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s,background .25s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 6px 22px rgba(14,58,120,.06);background:rgba(255,255,255,.95)}
.site-header .navbar-brand{padding:0}
.site-header .navbar-brand img{height:34px;width:auto}
.site-header .nav-link{color:var(--ink);font-weight:500;font-size:15px;padding:8px 14px!important;position:relative;transition:color .2s}
.site-header .nav-link:hover,.site-header .nav-link:focus{color:var(--blue-600)}
.site-header .nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--blue-600);transform:scaleX(0);transform-origin:center;transition:transform .22s}
.site-header .nav-link:hover::after{transform:scaleX(1)}
.site-header .btn-primary{padding:9px 22px;font-size:14px}

.lang-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:46px;height:38px;padding:0 12px;border:1px solid var(--line);border-radius:30px;background:#fff;font-weight:600;font-size:13px;color:var(--blue-700);cursor:pointer;font-family:inherit;transition:border-color .2s,background .2s,color .2s}
.lang-toggle:hover{border-color:var(--blue-500);background:var(--bg-soft)}
.lang-toggle span{letter-spacing:.5px}

/* ---------- Hero ---------- */
.hero{position:relative;padding:150px 0 88px;background:linear-gradient(180deg,var(--bg-soft) 0%,#ffffff 58%);overflow:hidden}
.hero::before{content:"";position:absolute;top:-160px;right:-120px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(46,125,209,.16),transparent 70%);pointer-events:none}
.hero-copy{position:relative;z-index:1}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.3px;color:var(--blue-700);background:var(--blue-100);border:1px solid #D7E5FA;padding:7px 15px;border-radius:30px;margin-bottom:22px}
.hero-title{font-size:clamp(30px,4.6vw,50px);line-height:1.14;font-weight:800;color:var(--blue-900);margin-bottom:0}
.hero-lead{margin:22px 0 30px;font-size:clamp(16px,1.9vw,18px);color:var(--muted);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-primary{background:var(--blue-600);border-color:var(--blue-600);box-shadow:0 8px 20px rgba(21,101,192,.22)}
.btn-primary:hover{background:var(--blue-700);border-color:var(--blue-700);box-shadow:0 12px 28px rgba(21,101,192,.30);transform:translateY(-1px)}
.btn-outline-primary{color:var(--blue-600);border-color:var(--blue-600)}
.btn-outline-primary:hover{background:var(--blue-600);border-color:var(--blue-600);color:#fff}

/* hero stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:46px 0 0}
.stat .num{font-size:clamp(24px,3.4vw,34px);font-weight:800;font-family:var(--font-head);color:var(--blue-700);line-height:1}
.stat .lbl{font-size:13px;color:var(--muted);margin-top:4px}

/* hero visual mock */
.hero-visual{position:relative;display:flex;justify-content:center}
.mock{width:100%;max-width:520px;height:auto;filter:drop-shadow(0 20px 42px rgba(14,58,120,.14))}

/* ---------- Brand strip ---------- */
.brand-strip{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}
.brand-strip-track{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 26px}
.brand-strip-track span{font-family:var(--font-head);font-weight:600;font-size:16px;color:var(--blue-800);white-space:nowrap;opacity:.85}
.brand-strip-track span::after{content:"◆";color:var(--blue-500);font-size:9px;margin-left:26px;vertical-align:middle;opacity:.6}
.brand-strip-track span:last-child::after{content:"";margin:0}

/* ---------- Sections ---------- */
.section{padding:88px 0}
.section-soft{background:var(--bg-soft)}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head .tag{display:inline-block;color:var(--blue-600);font-weight:700;font-size:12.5px;letter-spacing:1.4px;text-transform:uppercase;position:relative;padding-left:16px}
.sec-head .tag::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:8px;height:8px;border-radius:2px;background:var(--blue-600)}
.sec-title{font-size:clamp(25px,3.4vw,38px);line-height:1.2;margin:12px 0 14px;font-weight:800;color:var(--blue-900)}
.sec-sub{color:var(--muted);font-size:16px;margin:0}

/* ---------- Services ---------- */
.svc{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;display:flex;flex-direction:column;gap:12px;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.svc::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--blue-600);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:transparent}
.svc:hover::before{transform:scaleX(1)}
.svc .ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:var(--blue-600);color:#fff;box-shadow:0 8px 18px rgba(21,101,192,.25)}
.svc .ic svg{width:24px;height:24px}
.svc h3{font-size:18px;color:var(--blue-900);font-weight:700;margin:0}
.svc p{font-size:14.5px;color:var(--muted);margin:0}
.svc ul{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}
.svc ul li{font-size:12.5px;color:var(--blue-700);background:var(--bg-soft);border:1px solid var(--line);padding:4px 10px;border-radius:20px}
.svc .badge{align-self:flex-start;font-size:11px;font-weight:700;color:#fff;background:var(--cyan);padding:3px 10px;border-radius:20px;letter-spacing:.5px}

/* ---------- Brands ---------- */
.brand-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .25s,box-shadow .25s,border-color .25s}
.brand-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.brand-card .logo-box{height:52px;width:52px;border-radius:14px;display:grid;place-items:center;background:var(--blue-100);color:var(--blue-600);font-weight:800;font-size:20px;font-family:var(--font-head);margin-bottom:16px}
.brand-card h4{font-size:17px;color:var(--blue-900);font-family:var(--font-head);margin:0}
.brand-card .dom{font-size:13px;color:var(--cyan);margin:3px 0 10px;word-break:break-all;font-weight:500}
.brand-card p{font-size:14px;color:var(--muted);margin:0}

/* ---------- About ---------- */
.about-body{color:var(--muted);font-size:16px;margin:0 0 22px}
.about-points{display:flex;flex-direction:column;gap:14px}
.about-points li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:var(--ink)}
.about-points .dot{flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:var(--blue-600);color:#fff;display:grid;place-items:center;font-size:12px;margin-top:2px}
.about-points b{color:var(--blue-900);font-family:var(--font-head)}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0}
.about-stats .stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:transform .2s,box-shadow .2s}
.about-stats .stat:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.about-stats .stat .num{font-size:30px;font-weight:800;color:var(--blue-700);font-family:var(--font-head);line-height:1}
.about-stats .stat .lbl{font-size:13.5px;color:var(--muted);margin-top:4px}

/* ---------- News ---------- */
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.news-card .thumb{height:150px;background:linear-gradient(135deg,var(--blue-800),var(--blue-500));position:relative}
.news-card .thumb::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1px);background-size:18px 18px;opacity:.45}
.news-card .chip{position:absolute;left:16px;top:16px;background:rgba(255,255,255,.94);color:var(--blue-700);font-size:12px;font-weight:700;padding:4px 11px;border-radius:20px;font-family:var(--font-head);z-index:1}
.news-card .body{padding:22px}
.news-card .date{font-size:13px;color:var(--cyan);font-weight:600}
.news-card h4{font-size:18px;color:var(--blue-900);margin:8px 0 10px;line-height:1.35;font-family:var(--font-head)}
.news-card p{font-size:14px;color:var(--muted);margin:0}

/* ---------- Contact ---------- */
.contact-info .item{display:flex;gap:14px;margin-bottom:22px}
.contact-info .ic{width:44px;height:44px;border-radius:11px;background:var(--blue-100);color:var(--blue-600);display:grid;place-items:center;flex:0 0 auto}
.contact-info .ic svg{width:20px;height:20px}
.contact-info h4{font-size:15px;color:var(--blue-900);font-family:var(--font-head);margin:0 0 2px}
.contact-info p{font-size:14.5px;color:var(--muted);margin:0}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.contact-form .form-label{font-size:13.5px;font-weight:600;color:var(--blue-900);margin-bottom:6px}
.contact-form .form-control,.contact-form .form-select{padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:14.5px;color:var(--ink);background:#fff;transition:border-color .2s,box-shadow .2s}
.contact-form .form-control:focus,.contact-form .form-select:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 .2rem rgba(21,101,192,.18)}
.contact-form textarea.form-control{resize:vertical;min-height:96px}
.form-note{font-size:13px;color:var(--muted);margin-top:8px}
.form-ok{display:none;background:#E7F6EC;color:#1B7A43;border:1px solid #BFE6CC;border-radius:10px;padding:11px 13px;font-size:14px;margin-bottom:14px}

/* ---------- Footer ---------- */
.site-footer{background:var(--blue-900);color:rgba(255,255,255,.82);padding:60px 0 26px}
.footer-brand{display:inline-flex;align-items:center;margin-bottom:14px}
.footer-brand img{height:32px;filter:brightness(0) invert(1)}
.footer-desc{font-size:14px;color:rgba(255,255,255,.66);max-width:330px;margin:0}
.footer-h{color:#fff;font-size:14px;font-weight:700;margin:0 0 16px;font-family:var(--font-head);letter-spacing:.02em}
.footer-links li{margin-bottom:10px}
.footer-links li a{font-size:14px;color:rgba(255,255,255,.7);transition:color .2s}
.footer-links li a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:rgba(255,255,255,.6)}

/* ---------- Back to top ---------- */
.to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;border:0;background:var(--blue-600);color:#fff;font-size:20px;cursor:pointer;box-shadow:var(--shadow-hover);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s,transform .25s,visibility .25s;z-index:55}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--blue-700);transform:translateY(-3px)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:991.98px){
  .hero-visual{margin-top:36px}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767.98px){
  .hero{padding:128px 0 64px}
  .section{padding:64px 0}
  .sec-head{margin-bottom:34px}
  .about-stats{grid-template-columns:1fr 1fr}
}
@media (max-width:575.98px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .about-stats{grid-template-columns:1fr}
  .contact-form{padding:22px}
}