/* =========================================================
   SinoPrec Precision Hardware — Global Stylesheet
   Palette: Deep Blue (#0b2545) + Orange (#ff6b35)
   Responsive · RTL-ready (CSS logical properties)
   ========================================================= */

:root{
  --navy-900:#07182e;
  --navy-800:#0b2545;
  --navy-700:#13315c;
  --navy-600:#1d4e89;
  --navy-100:#e8eef6;
  --orange:#ff6b35;
  --orange-dark:#e85420;
  --orange-soft:#fff1ea;
  --ink:#1c2633;
  --muted:#5c6b7c;
  --line:#e3e8ef;
  --bg:#ffffff;
  --bg-soft:#f5f8fc;
  --white:#fff;
  --radius:12px;
  --radius-lg:18px;
  --shadow-sm:0 2px 10px rgba(11,37,69,.06);
  --shadow:0 10px 30px rgba(11,37,69,.10);
  --shadow-lg:0 20px 50px rgba(11,37,69,.18);
  --container:1200px;
  --header-h:72px;
  --font:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,"Noto Sans SC","PingFang SC","Microsoft YaHei","Noto Sans Arabic","Tahoma",sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--navy-600);text-decoration:none;transition:color .2s}
a:hover{color:var(--orange)}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:1rem;color:var(--ink)}
.container{max-width:var(--container);margin-inline:auto;padding-inline:20px}
.section{padding:84px 0}
.section-sm{padding:56px 0}
.bg-soft{background:var(--bg-soft)}
.bg-navy{background:linear-gradient(135deg,var(--navy-900),var(--navy-700));color:#fff}
.text-center{text-align:center}
.lead{color:var(--muted);font-size:1.08rem;max-width:760px;margin-inline:auto}

[dir="rtl"] body{letter-spacing:0}

/* ---------- Section headings ---------- */
.sec-head{text-align:center;margin-bottom:48px}
.sec-head .eyebrow{
  display:inline-block;color:var(--orange);font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;font-size:.82rem;margin-bottom:10px;
}
.sec-head h2{font-size:clamp(1.6rem,3vw,2.3rem);color:var(--navy-800);font-weight:800;line-height:1.25}
.sec-head p{color:var(--muted);margin-top:12px;max-width:720px;margin-inline:auto}
.sec-head.left{text-align:start}
.sec-head.left p{margin-inline:0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:8px;font-weight:700;font-size:.98rem;
  transition:transform .15s,box-shadow .2s,background .2s,color .2s;
  white-space:nowrap;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(255,107,53,.3)}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-2px)}
.btn-navy{background:var(--navy-800);color:#fff}
.btn-navy:hover{background:var(--navy-600);color:#fff;transform:translateY(-2px)}
.btn-outline{border:2px solid var(--navy-800);color:var(--navy-800);background:transparent}
.btn-outline:hover{background:var(--navy-800);color:#fff}
.btn-outline-light{border:2px solid rgba(255,255,255,.7);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--navy-800)}
.btn-sm{padding:9px 18px;font-size:.9rem}
.btn-block{width:100%}
.btn-whatsapp{background:#25d366;color:#fff}
.btn-whatsapp:hover{background:#1fb858;color:#fff;transform:translateY(-2px)}

/* ---------- Top bar ---------- */
.topbar{background:var(--navy-900);color:#cdd8e6;font-size:.86rem;padding:7px 0}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.topbar a{color:#cdd8e6}
.topbar a:hover{color:var(--orange)}
.topbar-info{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.topbar-info span{display:inline-flex;align-items:center;gap:6px}
.topbar-actions{display:flex;align-items:center;gap:16px}
.reply-badge{color:#ffd9c8;font-weight:600;display:inline-flex;align-items:center;gap:6px}

/* ---------- Header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:20px}
.brand{display:flex;align-items:center;gap:11px;color:var(--navy-800);font-weight:800;font-size:1.25rem}
.brand:hover{color:var(--navy-800)}
.brand-mark{
  width:42px;height:42px;border-radius:9px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--navy-700),var(--navy-600));
  display:grid;place-items:center;color:#fff;font-weight:900;font-size:1.12rem;letter-spacing:.5px;
  position:relative;
}
.brand-mark::after{content:"";position:absolute;inset-inline-end:-3px;bottom:-3px;width:11px;height:11px;background:var(--orange);border-radius:2px}
.brand small{display:block;font-size:.68rem;font-weight:600;color:var(--muted);letter-spacing:.08em}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:9px 14px;border-radius:7px;color:var(--ink);font-weight:600;font-size:.96rem;
}
.nav-links a:hover{color:var(--orange);background:var(--orange-soft)}
.nav-links a.active{color:var(--orange)}
.nav-tools{display:flex;align-items:center;gap:10px}

/* language switcher */
.lang-switch{position:relative}
.lang-btn{
  display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border:1px solid var(--line);
  border-radius:8px;background:#fff;font-weight:600;font-size:.9rem;color:var(--navy-800);
}
.lang-btn:hover{border-color:var(--orange);color:var(--orange)}
.lang-menu{
  position:absolute;inset-inline-end:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);
  border-radius:10px;box-shadow:var(--shadow);min-width:160px;padding:6px;display:none;z-index:120;
}
.lang-menu.open{display:block}
.lang-menu button{
  display:flex;width:100%;align-items:center;gap:9px;padding:9px 12px;border-radius:7px;
  text-align:start;font-size:.92rem;color:var(--ink);
}
.lang-menu button:hover{background:var(--bg-soft)}
.lang-menu button.active{background:var(--navy-100);color:var(--navy-800);font-weight:700}
.lang-menu .flag{font-size:1.05rem}

.nav-toggle{display:none;width:44px;height:40px;border:1px solid var(--line);border-radius:8px;place-items:center}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--navy-800);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;inset-inline:0;height:2px;background:var(--navy-800)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- Hero ---------- */
.hero{background:var(--navy-900);color:#fff;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;padding:56px 0}
.hero-carousel{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:16/11}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease;background:linear-gradient(135deg,var(--navy-700),var(--navy-600))}
.hero-slide.active{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(7,24,46,.75),transparent 55%)}
.slide-caption{
  position:absolute;inset-inline:0;bottom:0;padding:24px;color:#fff;z-index:2;
}
.slide-caption h3{font-size:1.35rem;font-weight:800;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.slide-caption p{color:#d7e2ef;font-size:.95rem}
.carousel-dots{position:absolute;inset-inline-end:18px;bottom:18px;display:flex;gap:8px;z-index:3}
.carousel-dots button{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.45)}
.carousel-dots button.active{background:var(--orange);width:26px;border-radius:6px}
.carousel-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.18);color:#fff;
  display:grid;place-items:center;font-size:1.1rem;backdrop-filter:blur(4px);
}
.carousel-arrow:hover{background:var(--orange)}
.carousel-arrow.prev{inset-inline-start:14px}
.carousel-arrow.next{inset-inline-end:14px}

.hero-copy .eyebrow{
  display:inline-block;background:rgba(255,107,53,.16);color:#ffb59a;border:1px solid rgba(255,107,53,.4);
  padding:6px 14px;border-radius:30px;font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
}
.hero-copy h1{font-size:clamp(1.9rem,3.6vw,3rem);line-height:1.18;font-weight:900;margin:18px 0 14px}
.hero-copy h1 em{font-style:normal;color:var(--orange);position:relative;white-space:nowrap}
.hero-copy .sub{color:#b9c9dc;font-size:1.08rem;max-width:520px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 22px}
.hero-bullets{display:flex;gap:22px;flex-wrap:wrap;color:#cfe0f2;font-size:.92rem}
.hero-bullets li{display:flex;align-items:center;gap:8px}
.hero-bullets .tick{color:var(--orange);font-weight:900}

/* quote card */
.quote-card{
  background:#fff;color:var(--ink);border-radius:var(--radius-lg);padding:26px 24px;
  box-shadow:var(--shadow-lg);border-top:4px solid var(--orange);
}
.quote-card h3{color:var(--navy-800);font-size:1.22rem;font-weight:800;margin-bottom:4px}
.quote-card .qsub{color:var(--muted);font-size:.88rem;margin-bottom:16px}
.quote-card .wa-line{
  display:flex;align-items:center;gap:9px;margin-top:12px;padding:11px 13px;border-radius:9px;
  background:#eefaf1;color:#128c47;font-weight:600;font-size:.9rem;
}
.quote-card .wa-line a{color:#128c47;font-weight:800}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.form-grid .full{grid-column:1/-1}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--navy-800);margin-bottom:5px}
.field label .req{color:var(--orange)}
.field input,.field select,.field textarea{
  width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:8px;background:#fbfcfe;
  transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--navy-600);background:#fff;box-shadow:0 0 0 3px rgba(29,78,137,.12);
}
.field textarea{resize:vertical;min-height:110px}
.field .hint{font-size:.78rem;color:var(--muted);margin-top:4px}
.form-note{font-size:.8rem;color:var(--muted);display:flex;gap:7px;align-items:flex-start}
.form-success{
  display:none;background:#eefaf1;border:1px solid #bfe8cc;color:#157f4b;padding:13px 15px;
  border-radius:9px;margin-top:12px;font-weight:600;font-size:.92rem;
}
.form-success.show{display:block}
.form-emailfail{margin-top:8px;font-weight:500;font-size:.85rem;color:#8a5a00;opacity:.95}

/* trust strip */
.trust-strip{background:var(--navy-800);color:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 0;text-align:center}
.trust-item .num{font-size:2rem;font-weight:900;color:var(--orange);line-height:1.1}
.trust-item .lbl{color:#c4d3e4;font-size:.9rem}

/* ---------- Advantage cards ---------- */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 26px;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card .ico{
  width:58px;height:58px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:var(--orange-soft);color:var(--orange);
}
.card .ico svg{width:30px;height:30px}
.card h3{font-size:1.18rem;color:var(--navy-800);margin-bottom:9px;font-weight:800}
.card p{color:var(--muted);font-size:.95rem}

/* ---------- Categories ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:16/10;
  display:flex;align-items:flex-end;background:linear-gradient(135deg,var(--navy-700),var(--navy-600));
  box-shadow:var(--shadow-sm);
}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.cat-card:hover img{transform:scale(1.07)}
.cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(7,24,46,.88) 0%,rgba(7,24,46,.25) 55%,transparent)}
.cat-body{position:relative;z-index:2;color:#fff;padding:20px;width:100%}
.cat-body h3{font-size:1.12rem;font-weight:800}
.cat-body span{font-size:.85rem;color:#ffd1bd;display:inline-flex;align-items:center;gap:6px;margin-top:3px}
.cat-body .count{
  position:absolute;inset-inline-end:18px;top:18px;background:var(--orange);color:#fff;
  font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:20px;z-index:3;
}

/* ---------- Why choose us ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.why-item{display:flex;gap:15px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.why-item .ico{flex:0 0 auto;width:46px;height:46px;border-radius:11px;background:var(--navy-100);color:var(--navy-700);display:grid;place-items:center}
.why-item .ico svg{width:24px;height:24px}
.why-item h4{color:var(--navy-800);font-size:1.02rem;margin-bottom:4px}
.why-item p{color:var(--muted);font-size:.9rem}

/* ---------- Products grid ---------- */
.product-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:28px}
.filter-chips{display:flex;gap:9px;flex-wrap:wrap}
.chip{
  padding:9px 18px;border-radius:30px;border:1.5px solid var(--line);background:#fff;
  font-weight:600;font-size:.9rem;color:var(--navy-800);
}
.chip:hover{border-color:var(--orange);color:var(--orange)}
.chip.active{background:var(--navy-800);border-color:var(--navy-800);color:#fff}
.toolbar-spacer{flex:1}
.search-box{position:relative;min-width:230px}
.search-box input{width:100%;padding:10px 14px 10px 38px;border:1.5px solid var(--line);border-radius:30px;background:#fff}
[dir="ltr"] .search-box input{padding-left:38px}
[dir="rtl"] .search-box input{padding-right:38px}
.search-box svg{position:absolute;top:50%;transform:translateY(-50%);inset-inline-start:13px;width:17px;height:17px;color:var(--muted)}

.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;
}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pcard-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:linear-gradient(135deg,var(--navy-700),var(--navy-600))}
.pcard-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pcard:hover .pcard-media img{transform:scale(1.06)}
.pcard-tag{
  position:absolute;inset-block-start:11px;inset-inline-start:11px;background:rgba(255,255,255,.94);
  color:var(--navy-800);font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:20px;
}
.pcard-body{padding:17px 18px 19px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcard-body h3{font-size:1.02rem;color:var(--navy-800);font-weight:800;line-height:1.35}
.pcard-spec{font-size:.83rem;color:var(--muted);display:flex;flex-direction:column;gap:2px}
.pcard-spec b{color:var(--ink);font-weight:600}
.pcard-actions{margin-top:auto;display:flex;gap:9px;padding-top:8px}
.pcard-actions .btn{flex:1;padding:10px 8px;font-size:.88rem}
.img-fallback{width:100%;height:100%;display:grid;place-items:center;color:rgba(255,255,255,.85);background:linear-gradient(135deg,var(--navy-700),var(--navy-600))}
.img-fallback svg{width:54px;height:54px;opacity:.7}

/* ---------- Testimonials ---------- */
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tst-card{
  background:#fff;border-radius:var(--radius-lg);padding:28px 26px;border:1px solid var(--line);
  position:relative;display:flex;flex-direction:column;gap:16px;
}
.tst-card::before{
  content:"\201C";position:absolute;inset-block-start:6px;inset-inline-end:22px;
  font-size:4.5rem;color:var(--navy-100);font-family:Georgia,serif;line-height:1;
}
.tst-stars{color:#f5a623;letter-spacing:3px;font-size:1rem}
.tst-text{color:#3d4c5e;font-size:.95rem;font-style:italic}
.tst-person{display:flex;align-items:center;gap:12px;margin-top:auto}
.tst-avatar{
  width:46px;height:46px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--navy-700),var(--navy-600));color:#fff;font-weight:800;
}
.tst-person b{display:block;color:var(--navy-800);font-size:.95rem}
.tst-person span{font-size:.82rem;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{
  border-radius:var(--radius-lg);padding:52px 48px;
  background:linear-gradient(120deg,var(--navy-900) 0%,var(--navy-700) 60%,var(--navy-600) 100%);
  color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;inset-inline-end:-60px;bottom:-80px;width:280px;height:280px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,107,53,.35),transparent 70%);
}
.cta-band h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;line-height:1.3}
.cta-band p{color:#bfd0e3;margin-top:8px}
.cta-band .actions{display:flex;gap:13px;flex-wrap:wrap;z-index:2}

/* ---------- Page hero ---------- */
.page-hero{
  background:linear-gradient(120deg,var(--navy-900),var(--navy-700));color:#fff;padding:64px 0;
  position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;inset-inline-end:-80px;top:-80px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,53,.22),transparent 70%);
}
.breadcrumbs{font-size:.86rem;color:#a9bdd4;margin-bottom:12px}
.breadcrumbs a{color:#a9bdd4}
.breadcrumbs a:hover{color:var(--orange)}
.page-hero h1{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:900}
.page-hero p{color:#bfd0e3;max-width:680px;margin-top:10px}

/* ---------- About: story / timeline / gallery / qc / certs ---------- */
.split-2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split-imgs{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.split-imgs .ph{border-radius:var(--radius);overflow:hidden;aspect-ratio:3/4;background:linear-gradient(135deg,var(--navy-700),var(--navy-600));box-shadow:var(--shadow-sm)}
.split-imgs .ph:first-child{margin-block-start:34px}
.split-imgs img{width:100%;height:100%;object-fit:cover}
.check-list{display:flex;flex-direction:column;gap:13px;margin-top:20px}
.check-list li{display:flex;gap:11px;align-items:flex-start}
.check-list .tick{
  flex:0 0 auto;width:23px;height:23px;border-radius:50%;background:var(--orange-soft);color:var(--orange);
  display:grid;place-items:center;font-weight:900;font-size:.75rem;margin-top:2px;
}
.check-list b{color:var(--navy-800)}

.timeline{position:relative;margin-top:10px}
.timeline::before{content:"";position:absolute;inset-block:0;inset-inline-start:11px;width:3px;background:var(--navy-100);border-radius:3px}
.tl-item{position:relative;padding-inline-start:46px;padding-block:0 30px}
.tl-item::before{
  content:"";position:absolute;inset-inline-start:4px;top:4px;width:17px;height:17px;border-radius:50%;
  background:var(--orange);border:4px solid #fff;box-shadow:0 0 0 3px var(--navy-100);
}
.tl-item .yr{font-weight:900;color:var(--navy-800);font-size:1.15rem}
.tl-item h4{color:var(--ink);font-size:1rem}
.tl-item p{color:var(--muted);font-size:.92rem}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery-grid .ph{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-sm);background:linear-gradient(135deg,var(--navy-700),var(--navy-600))}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gallery-grid .ph:hover img{transform:scale(1.06)}

.qc-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.qc-step{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 22px;text-align:center;position:relative}
.qc-step .step-no{
  width:44px;height:44px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;
  background:var(--navy-800);color:#fff;font-weight:900;font-size:1.05rem;
}
.qc-step h4{color:var(--navy-800);font-size:1.02rem;margin-bottom:6px}
.qc-step p{color:var(--muted);font-size:.88rem}
.qc-gear{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px}
.gear-pill{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:10px;
  padding:15px;text-align:center;color:#dbe7f4;font-weight:600;font-size:.92rem;
}

.cert-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.cert-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 14px;text-align:center;
  transition:transform .2s,box-shadow .2s;
}
.cert-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
.cert-badge{
  width:70px;height:70px;margin:0 auto 13px;border-radius:50%;border:3px solid var(--navy-700);
  display:grid;place-items:center;color:var(--navy-800);font-weight:900;font-size:.85rem;line-height:1.1;
}
.cert-card h4{font-size:.95rem;color:var(--navy-800)}
.cert-card span{font-size:.8rem;color:var(--muted)}

.oem-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:oem}
.oem-step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 18px;position:relative}
.oem-step::before{
  counter-increment:oem;content:counter(oem);
  position:absolute;inset-block-start:-15px;inset-inline-start:18px;width:32px;height:32px;border-radius:50%;
  background:var(--orange);color:#fff;font-weight:800;display:grid;place-items:center;font-size:.9rem;
}
.oem-step h4{font-size:.98rem;color:var(--navy-800);margin:8px 0 5px}
.oem-step p{font-size:.84rem;color:var(--muted)}

.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.cap-pill{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:18px 20px;color:#dbe7f4}
.cap-pill b{color:var(--orange);display:block;margin-bottom:3px}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start}
.info-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:22px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;gap:14px}
.info-card .ico{flex:0 0 auto;width:46px;height:46px;border-radius:11px;background:var(--orange-soft);color:var(--orange);display:grid;place-items:center}
.info-card h4{color:var(--navy-800);font-size:.98rem}
.info-card p,.info-card a{color:var(--muted);font-size:.9rem;word-break:break-word}
.promise-box{
  background:var(--orange-soft);border:1px dashed var(--orange);border-radius:var(--radius);
  padding:18px 20px;display:flex;gap:13px;align-items:center;color:#9a3a08;font-weight:600;
}
.promise-box .ico{flex:0 0 auto;width:42px;height:42px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center}
.map-embed{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);margin-top:8px}
.map-embed iframe{width:100%;height:340px;border:0;display:block}
.contact-form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-sm)}
.chat-fab{
  position:fixed;inset-inline-end:22px;bottom:22px;z-index:90;display:flex;flex-direction:column;
  align-items:flex-end;gap:12px;
}
.chat-fab .fab{
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;box-shadow:var(--shadow-lg);
  transition:transform .2s;
}
.chat-fab .fab:hover{transform:scale(1.08)}
.fab.wa{background:#25d366;color:#fff}
.fab.wa svg{width:30px;height:30px}
.chat-panel{
  width:300px;background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);overflow:hidden;
  display:none;border:1px solid var(--line);
}
.chat-panel.open{display:block}
.chat-head{background:var(--navy-800);color:#fff;padding:14px 16px;display:flex;justify-content:space-between;align-items:center}
.chat-head b{font-size:.95rem}
.chat-head small{color:#bcd0e6;font-size:.78rem}
.chat-body{padding:16px;font-size:.9rem;color:var(--muted)}
.chat-msg{background:var(--bg-soft);border-radius:10px;padding:11px 13px;color:var(--ink)}
.chat-panel .btn{margin:12px 16px 16px;width:calc(100% - 32px)}

/* ---------- Cookie banner ---------- */
.cookie-banner{
  position:fixed;inset-inline:0;bottom:0;z-index:200;background:var(--navy-900);color:#dbe6f3;
  padding:18px 0;transform:translateY(110%);transition:transform .4s ease;box-shadow:0 -10px 30px rgba(0,0,0,.25);
}
.cookie-banner.show{transform:translateY(0)}
.cookie-inner{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.cookie-inner p{flex:1;min-width:260px;font-size:.9rem}
.cookie-inner a{color:var(--orange);text-decoration:underline}
.cookie-actions{display:flex;gap:10px}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-900);color:#aabdd3;padding:64px 0 0;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:44px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:18px;font-weight:700}
.site-footer .brand{color:#fff;margin-bottom:16px}
.site-footer .brand:hover{color:#fff}
.footer-about p{max-width:320px}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#aabdd3}
.footer-links a:hover{color:var(--orange)}
.footer-contact li{display:flex;gap:10px;margin-bottom:12px;align-items:flex-start}
.footer-contact svg{flex:0 0 auto;width:18px;height:18px;color:var(--orange);margin-top:3px}
.social-row{display:flex;gap:10px;margin-top:16px}
.social-row a{
  width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.08);display:grid;place-items:center;
  color:#cdd8e6;
}
.social-row a:hover{background:var(--orange);color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;justify-content:space-between;
  gap:12px;flex-wrap:wrap;font-size:.84rem;
}
.footer-bottom a{color:#aabdd3}

/* ---------- Modal ---------- */
.modal-overlay{
  position:fixed;inset:0;background:rgba(7,24,46,.6);z-index:300;display:none;
  align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(3px);
}
.modal-overlay.open{display:flex}
.modal{
  background:#fff;border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:92vh;overflow-y:auto;
  box-shadow:var(--shadow-lg);animation:pop .25s ease;
}
@keyframes pop{from{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}
.modal-head{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.modal-head h3{color:var(--navy-800);font-size:1.2rem}
.modal-close{font-size:1.5rem;color:var(--muted);line-height:1;padding:4px}
.modal-close:hover{color:var(--orange)}
.modal-body{padding:22px 24px 24px}

/* ---------- Generic utilities ---------- */
.mt-0{margin-top:0}.mt-2{margin-top:20px}.mt-3{margin-top:30px}.mt-4{margin-top:40px}
.mb-2{margin-bottom:20px}
.badge{display:inline-block;padding:3px 11px;border-radius:20px;font-size:.75rem;font-weight:700}
.badge-orange{background:var(--orange-soft);color:var(--orange-dark)}
.badge-green{background:#e6f7ec;color:#157f4b}
.badge-gray{background:#eef1f5;color:#56627a}
.divider{height:1px;background:var(--line);border:0;margin:28px 0}
.content-rendered[hidden]{display:none!important}

/* =========================================================
   Responsive — tablet
   ========================================================= */
@media (max-width:1024px){
  .products-grid{grid-template-columns:repeat(3,1fr)}
  .cert-grid{grid-template-columns:repeat(3,1fr)}
  .oem-flow{grid-template-columns:repeat(2,1fr);gap:26px 16px}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .quote-card{max-width:560px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}

/* =========================================================
   Responsive — mobile
   ========================================================= */
@media (max-width:768px){
  body{font-size:15px}
  .section{padding:58px 0}
  .topbar{display:none}
  .nav-toggle{display:grid}
  .nav-links{
    position:fixed;inset-block:var(--header-h) 0;inset-inline:0 auto;width:min(82vw,330px);
    background:#fff;flex-direction:column;align-items:stretch;padding:16px;gap:6px;
    box-shadow:var(--shadow-lg);transform:translateX(-110%);transition:transform .3s ease;z-index:99;
  }
  [dir="rtl"] .nav-links{inset-inline:0 auto;transform:translateX(110%)}
  .nav-links.open{transform:none}
  .nav-links a{padding:13px 15px;font-size:1rem;border-bottom:1px solid var(--bg-soft)}
  .nav-links .btn{margin-top:10px;text-align:center}
  .nav-links .btn::before{content:""}
  body.menu-open{overflow:hidden}
  .cards-3,.cat-grid,.why-grid,.tst-grid,.gallery-grid{grid-template-columns:1fr}
  .products-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .trust-grid{grid-template-columns:1fr 1fr;gap:24px}
  .qc-steps{grid-template-columns:1fr 1fr}
  .qc-gear{grid-template-columns:1fr 1fr}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
  .split-2{grid-template-columns:1fr;gap:32px}
  .contact-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .cta-band{padding:38px 26px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .info-cards{grid-template-columns:1fr}
  .hero-cta .btn{flex:1}
  .slide-caption h3{font-size:1.08rem}
}

@media (max-width:480px){
  .products-grid{grid-template-columns:1fr}
  .qc-steps{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:1fr 1fr}
  .oem-flow{grid-template-columns:1fr}
  .brand small{display:none}
  .cookie-inner{flex-direction:column;align-items:stretch}
}
