/* ============ HCGR — Precision Gears & Seamless Steel Tubes ============ */
:root{
  --navy:#1B3764;
  --navy-dark:#142A4C;
  --gold:#D19A2B;
  --gold-light:#E3B55A;
  --ink:#1A1D21;
  --body:#3A4048;
  --muted:#6B7280;
  --paper:#F4F5F7;
  --card:#FFFFFF;
  --line:#E2E5EA;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Archivo','Segoe UI',Arial,sans-serif;color:var(--body);background:var(--paper);line-height:1.6;font-size:16px}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1140px;margin:0 auto;padding:0 24px}

/* ---------- Announcement bar ---------- */
.announce{display:block;background:var(--navy);color:#E8E4DA;font-family:'Barlow',sans-serif;font-size:10.5px;font-weight:500;letter-spacing:1.6px;text-transform:uppercase;text-align:center;padding:8px 16px;line-height:1.5}
.announce:hover{color:#fff;background:#1d2027}
/* ---------- Header ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:14px}
.logo img{height:44px;width:auto}
.logo-tag{font-size:11px;letter-spacing:2.5px;color:var(--muted);text-transform:uppercase}
.main-nav{display:flex;gap:30px;align-items:center}
.main-nav a{font-family:'Barlow',sans-serif;font-weight:600;font-size:14px;letter-spacing:1px;color:var(--navy);text-transform:uppercase;padding:6px 0;border-bottom:2px solid transparent;transition:.2s}
.main-nav a:hover,.main-nav a.active{border-bottom-color:var(--gold)}
.nav-cta{background:var(--navy);color:#fff!important;padding:10px 20px!important;border-radius:3px;border-bottom:none!important}
.nav-cta:hover{background:var(--navy-dark)}
.menu-toggle{display:none;background:none;border:none;font-size:26px;color:var(--navy);cursor:pointer}

/* ---------- Products dropdown ---------- */
.nav-drop{position:relative}
.nav-drop-toggle{display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.nav-drop-toggle .caret{font-size:10px;transition:transform .2s}
.nav-drop.open .caret{transform:rotate(180deg)}
.drop-menu{position:absolute;top:calc(100% + 1px);left:-14px;background:#fff;border:1px solid var(--line);border-radius:4px;box-shadow:0 12px 28px rgba(20,42,76,.12);min-width:230px;padding:8px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;z-index:120}
.nav-drop:hover .drop-menu,.nav-drop:focus-within .drop-menu,.nav-drop.open .drop-menu{opacity:1;visibility:visible;transform:translateY(0)}
.drop-menu a{display:block;padding:11px 20px;font-family:'Barlow',sans-serif;font-weight:600;font-size:13.5px;letter-spacing:.8px;color:var(--navy);text-transform:uppercase;border-bottom:none;transition:.15s}
.drop-menu a:hover{background:var(--paper);color:var(--gold);border-bottom:none}
.drop-menu .drop-catalog{margin-top:6px;border-top:1px solid var(--line);padding-top:13px;color:var(--gold)}

/* ---------- 24h response badge ---------- */
.badge-24h{display:inline-block;color:#f0506e;font-family:'Barlow',sans-serif;font-weight:700;font-size:11.5px;letter-spacing:.01em;line-height:1;margin-left:6px;position:relative;top:-6px;white-space:nowrap;pointer-events:none}
@media (max-width:900px){.badge-24h{display:none}}

/* ---------- Hero ---------- */
.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.42}
.hero-inner{position:relative;padding:110px 0 96px;max-width:760px}
.hero-rule{width:56px;height:4px;background:var(--gold);margin-bottom:22px}
.hero-kicker{font-family:'Barlow',sans-serif;font-weight:600;font-size:13px;letter-spacing:2.5px;color:var(--gold-light);text-transform:uppercase;margin-bottom:14px}
.hero h1{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:clamp(42px,6vw,68px);line-height:1.05;color:#fff;text-transform:uppercase}
.hero p{margin-top:22px;font-size:17px;color:#D9DDE1;max-width:620px}
.hero-actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Buttons ---------- */
.btn{display:inline-block;font-family:'Barlow',sans-serif;font-weight:600;font-size:14px;letter-spacing:1.2px;text-transform:uppercase;padding:14px 30px;border-radius:3px;transition:.2s}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:#B88422}
.btn-outline{border:1.5px solid rgba(255,255,255,.6);color:#fff}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-dark)}

/* ---------- Sections ---------- */
.section{padding:76px 0}
.section-alt{background:#fff}
.section-head{max-width:680px;margin-bottom:44px}
.section-head .kicker{font-family:'Barlow',sans-serif;font-weight:600;font-size:12px;letter-spacing:2.2px;color:var(--gold);text-transform:uppercase;margin-bottom:10px;display:block}
.section-head h2{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:clamp(30px,4vw,42px);color:var(--navy);line-height:1.12;text-transform:uppercase}
.section-head p{margin-top:14px;color:var(--muted)}

/* ---------- Cards ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:6px;overflow:hidden;transition:.25s}
.card:hover{box-shadow:0 10px 28px rgba(20,42,76,.10);transform:translateY(-3px)}
.card-img{height:220px;overflow:hidden;background:#2A2E33}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-body{padding:24px}
.card-body h3{font-family:'Barlow Condensed',sans-serif;font-size:24px;color:var(--navy);text-transform:uppercase;letter-spacing:.5px}
.card-body p{margin-top:10px;font-size:14.5px}
.card-bar{width:40px;height:3px;background:var(--gold);margin-bottom:14px}

/* ---------- Feature split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.split-img{border-radius:6px;overflow:hidden;box-shadow:0 14px 40px rgba(20,42,76,.16)}
.split-img img{width:100%;height:100%;object-fit:cover}
.split h2{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:clamp(30px,4vw,40px);color:var(--navy);text-transform:uppercase;line-height:1.12}
.split .kicker{font-family:'Barlow',sans-serif;font-weight:600;font-size:12px;letter-spacing:2.2px;color:var(--gold);text-transform:uppercase;display:block;margin-bottom:10px}
.split p{margin-top:16px}

/* ---------- Check list ---------- */
.checklist{margin-top:18px;display:grid;gap:9px}
.checklist li{list-style:none;padding-left:28px;position:relative;font-size:15px}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;color:var(--gold);font-weight:700}

/* ---------- Stats band ---------- */
.stats{background:var(--navy);color:#fff;padding:54px 0}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;text-align:center}
.stat b{display:block;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:52px;color:var(--gold-light);line-height:1}
.stat span{display:block;margin-top:8px;font-family:'Barlow',sans-serif;font-size:11.5px;letter-spacing:1.4px;text-transform:uppercase;color:#E8EBF0;line-height:1.6}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.step{background:var(--paper);border-radius:6px;padding:24px}
.step-no{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:34px;color:var(--gold)}
.step h3{font-size:15px;color:var(--navy);margin:6px 0 8px;font-family:'Archivo',sans-serif;font-weight:600}
.step p{font-size:13.5px;color:var(--muted)}

/* ---------- Quality band ---------- */
.quality-band{background:var(--ink);color:#fff;padding:56px 0}
.quality-items{display:flex;flex-wrap:wrap;gap:14px 38px;justify-content:center}
.quality-items span{font-family:'Barlow',sans-serif;font-weight:600;font-size:13px;letter-spacing:1.6px;text-transform:uppercase;color:#fff}
.quality-items span::before{content:"· ";color:var(--gold)}

/* ---------- Page banner (inner pages) ---------- */
.page-banner{background:var(--navy);color:#fff;padding:70px 0}
.page-banner .kicker{font-family:'Barlow',sans-serif;font-weight:600;font-size:12px;letter-spacing:2.2px;color:var(--gold-light);text-transform:uppercase;display:block;margin-bottom:10px}
.page-banner h1{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:clamp(36px,5vw,54px);text-transform:uppercase;line-height:1.08}
.page-banner p{margin-top:14px;color:#C9D2E0;max-width:640px}

/* ---------- Spec table ---------- */
.spec-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.spec-table th,.spec-table td{padding:13px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line)}
.spec-table th{background:var(--navy);color:#fff;font-family:'Barlow',sans-serif;font-weight:600;letter-spacing:.8px;text-transform:uppercase;font-size:12.5px}
.spec-table tr:last-child td{border-bottom:none}
.spec-table td:first-child{font-weight:600;color:var(--navy);width:34%}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:32px}
.contact-card h3{font-family:'Barlow Condensed',sans-serif;font-size:26px;color:var(--navy);text-transform:uppercase;margin-bottom:18px}
.contact-line{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.contact-line:last-child{border-bottom:none}
.contact-line .ico{color:var(--gold);font-size:18px;line-height:1.5}
.contact-line b{color:var(--navy)}
.contact-line a{color:var(--body)}
.contact-line a:hover{color:var(--gold)}
.qr-box{text-align:center;padding-top:18px}
.qr-box img{width:150px;height:150px;margin:0 auto;border:1px solid var(--line);border-radius:8px;padding:8px;background:#fff}
.qr-box p{font-size:12px;letter-spacing:1.5px;color:var(--muted);text-transform:uppercase;margin-top:8px}
.form-grid{display:grid;gap:16px}
.form-grid label{font-size:13px;font-weight:600;color:var(--navy);display:block;margin-bottom:6px;letter-spacing:.5px}
.form-grid input,.form-grid textarea,.form-grid select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:4px;font-family:inherit;font-size:14.5px;background:#FBFBFC}
.form-grid input:focus,.form-grid textarea:focus{outline:2px solid var(--gold);border-color:transparent}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#9AA0A6;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px;padding-bottom:44px}
.footer-grid h4{color:#fff;font-family:'Barlow',sans-serif;font-weight:600;font-size:13px;letter-spacing:1.8px;text-transform:uppercase;margin-bottom:16px}
.footer-grid img{height:52px;margin-bottom:14px}
.footer-grid ul{list-style:none;display:grid;gap:9px;font-size:14px}
.footer-grid a:hover{color:var(--gold-light)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- WhatsApp float ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.3);z-index:200;transition:.2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .grid-2,.grid-3,.split,.contact-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .post-list{grid-template-columns:1fr}
  .post-card h3{min-height:0}
  .post-card p{min-height:0}
  .steps{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr;gap:26px}
  .footer-grid{grid-template-columns:1fr}
  .main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:22px 24px;gap:16px;border-bottom:1px solid var(--line);box-shadow:0 10px 24px rgba(0,0,0,.08)}
  .main-nav.open{display:flex}
  .qa-gallery{grid-template-columns:1fr 1fr}
  .team-grid{grid-template-columns:1fr;max-width:420px}
  .menu-toggle{display:block}
  .faq-grid{grid-template-columns:1fr;gap:26px}
  .announce{font-size:9px;letter-spacing:.8px}
  .nav-drop-toggle{width:100%;justify-content:space-between}
  .drop-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:6px 0 0 18px;display:none;min-width:0}
  .nav-drop.open .drop-menu,.nav-drop:hover .drop-menu{display:block}
  .drop-menu a{padding:9px 0}
  .hero-inner{padding:70px 0 64px}
  .catalog-cta-inner{flex-direction:column;align-items:flex-start;padding:30px 26px}
  .catalog-cta-action{width:100%}
  .catalog-cta-action .btn{width:100%}
}

/* ---------- Catalog download ---------- */
.hero-catalog-link{display:inline-flex;align-items:center;gap:10px;margin-top:24px;font-family:'Barlow',sans-serif;font-weight:600;font-size:14px;letter-spacing:.6px;color:#fff;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:4px;transition:.2s}
.hero-catalog-link:hover{border-bottom-color:var(--gold-light);color:var(--gold-light)}
.hero-catalog-link .arrow{color:var(--gold-light);font-size:17px}
.catalog-cta{background:var(--paper);padding:56px 0 84px}
.catalog-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:48px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:4px;padding:38px 44px}
.catalog-cta-text .kicker{font-family:'Barlow',sans-serif;font-weight:600;font-size:12px;letter-spacing:2.2px;color:var(--gold);text-transform:uppercase;display:block;margin-bottom:8px}
.catalog-cta-text h2{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:clamp(24px,3vw,34px);line-height:1.15;color:var(--navy);text-transform:uppercase;margin-bottom:10px}
.catalog-cta-text p{font-size:15px;color:var(--body);max-width:640px}
.catalog-cta-action{display:flex;flex-direction:column;gap:10px;flex-shrink:0}
.catalog-cta-action .btn{text-align:center;white-space:nowrap}
.catalog-cta-meta{font-size:12px;color:var(--muted);text-align:center}
.qa-copy{max-width:760px;margin:0 auto 34px}
.qa-copy p{margin:0 0 10px;color:var(--muted);line-height:1.75}
.qa-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.qa-gallery figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;box-shadow:0 4px 14px rgba(22,24,29,.07)}
.qa-gallery img{display:block;width:100%;height:auto}
.team-copy{max-width:760px;margin:0 auto 34px}
.team-copy p{margin:0 0 10px;color:var(--muted);line-height:1.75}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:920px;margin:0 auto}
.team-card{text-align:center;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;box-shadow:0 4px 14px rgba(22,24,29,.07)}
.team-card img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center top}
.team-card h3{margin:16px 0 2px;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:23px;color:var(--navy);text-transform:uppercase;letter-spacing:.5px}
.team-card span{display:block;padding:0 16px 18px;font-family:'Barlow',sans-serif;font-weight:600;font-size:12.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--gold)}

/* ---------- Blog ---------- */
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:28px 26px;display:flex;flex-direction:column;transition:.25s}
.post-card:hover{box-shadow:0 10px 28px rgba(20,42,76,.10);transform:translateY(-3px)}
.post-date{font-family:'Barlow',sans-serif;font-weight:600;font-size:11.5px;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.post-card h3{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:22px;line-height:1.2;min-height:3.6em;color:var(--navy);text-transform:uppercase;letter-spacing:.4px}
.post-card h3 a:hover{color:var(--gold)}
.post-card p{margin:12px 0 18px;font-size:14px;line-height:1.65;min-height:4.95em;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;color:var(--muted);flex-grow:1}
.post-more{font-family:'Barlow',sans-serif;font-weight:600;font-size:13px;letter-spacing:1px;text-transform:uppercase;color:var(--navy)}
.post-more:hover{color:var(--gold)}
.post-thumb-link{display:block;margin:14px 0 16px;border-radius:4px;overflow:hidden;background:var(--paper)}
.post-thumb{display:block;width:100%;height:138px;object-fit:cover;transition:transform .45s ease}
.post-card:hover .post-thumb{transform:scale(1.04)}
.post-body{max-width:800px}
.post-hero{width:100%;max-height:320px;object-fit:cover;border-radius:6px;margin:0 0 26px;display:block;box-shadow:0 6px 18px rgba(22,24,29,.08)}
.post-gallery{margin:40px 0 0;padding-top:28px;border-top:1px solid var(--line)}
.post-gallery-k{font-family:'Barlow',sans-serif;font-weight:600;font-size:11.5px;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.post-body .post-gallery figure{margin:0 0 20px;text-align:center}
.post-gallery img{max-width:100%;max-height:620px;width:auto;display:block;margin:0 auto;border-radius:6px;border:1px solid var(--line)}
.post-body .post-gallery figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:center}
.post-body h2{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:26px;color:var(--navy);text-transform:uppercase;margin:34px 0 12px}
.post-body h3{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:21px;color:var(--navy);margin:26px 0 10px}
.post-body p{margin:14px 0;line-height:1.75}
.post-body ul,.post-body ol{margin:14px 0 14px 22px;display:grid;gap:8px}
.post-body img{max-width:100%;height:auto;margin:18px 0;border-radius:4px}
.post-body a{color:var(--navy);border-bottom:1px solid var(--gold)}
.post-body figure{margin:22px 0;text-align:center}.post-body figcaption{font-size:13px;color:var(--muted);margin-top:8px}

/* ---------- FAQ (contact) ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px 44px;margin-top:26px}
.faq .q{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:18px;color:var(--navy);text-transform:uppercase;letter-spacing:.3px}
.faq .a{font-size:14.5px;color:var(--muted);line-height:1.75;margin-top:9px;max-width:58ch}

/* ---------- Related products (blog) ---------- */
.related{margin-top:34px;padding-top:20px;border-top:1px solid var(--line)}
.related-k{font-family:'Barlow',sans-serif;font-weight:600;font-size:11px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;margin-bottom:10px}
.related a{display:inline-block;font-family:'Barlow',sans-serif;font-weight:600;font-size:13.5px;color:var(--navy);background:var(--paper);border:1px solid var(--line);border-radius:3px;padding:8px 14px;margin:0 8px 8px 0;text-decoration:none}
.related a:hover{border-color:var(--gold);color:var(--gold)}
.post-body table{margin:20px 0}
.post-cta{margin-top:40px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:4px;padding:26px 30px}
.post-cta p{margin:0 0 16px;font-size:15px}