/* ===========================================================
   ADTON SDN BHD — industrial automation supplier
   v2 — clean white + navy, safety-orange accent (corporate)
   =========================================================== */

:root{
  --navy:#0d2747;
  --navy-deep:#091c33;
  --navy-700:#163a63;
  --orange:#ef6a1a;
  --orange-d:#d4540c;
  --ink:#16202e;
  --slate:#566375;
  --muted:#8a97a8;
  --bg:#ffffff;
  --bg-soft:#f3f6fa;
  --bg-soft2:#e9eef5;
  --line:#e0e6ee;
  --line-strong:#cfd8e3;
  --ok:#1f9d57;
  --radius:8px;
  --radius-lg:12px;
  --shadow-sm:0 1px 2px rgba(13,39,71,.06),0 2px 8px rgba(13,39,71,.05);
  --shadow:0 6px 22px -10px rgba(13,39,71,.22);
  --container:1180px;
  --font:'IBM Plex Sans','Segoe UI',system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

h1,h2,h3,h4{line-height:1.2;font-weight:600;color:var(--navy);letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4vw,2.85rem);font-weight:700}
h2{font-size:clamp(1.5rem,2.8vw,2.1rem)}
h3{font-size:1.18rem}
p{color:var(--slate)}

/* ---------- Utility bar ---------- */
.utilbar{background:var(--navy-deep);color:#c4d2e4;font-size:.82rem}
.utilbar-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;height:38px}
.utilbar a{color:#d4e0ee;display:inline-flex;align-items:center;gap:6px}
.utilbar a:hover{color:#fff}
.utilbar .util-left{display:flex;gap:22px;flex-wrap:wrap}
.utilbar .util-right{display:flex;gap:18px;align-items:center}
.utilbar svg{opacity:.85}
.util-tag{color:#8aa0bb}
@media (max-width:720px){.utilbar .util-right{display:none}.utilbar-inner{justify-content:center}}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.logo{display:flex;align-items:center;gap:11px}
.logo-mark{flex:none}
.logo-text{font-weight:700;font-size:1.4rem;letter-spacing:1.5px;color:var(--navy)}
.logo-sub{display:block;font-size:.58rem;letter-spacing:.26em;color:var(--muted);font-weight:500;margin-top:1px}
.nav{display:flex;align-items:center;gap:6px}
.nav a.navlink{padding:10px 14px;font-weight:500;font-size:.95rem;color:var(--ink);border-radius:6px;transition:color .15s,background .15s}
.nav a.navlink:hover{color:var(--navy);background:var(--bg-soft)}
.nav a.navlink.active{color:var(--orange-d)}
.nav .btn{margin-left:8px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:25px;height:2px;background:var(--navy);border-radius:2px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:.95rem;
  padding:12px 22px;border-radius:6px;border:1.5px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap;font-family:inherit}
.btn-primary{background:var(--orange);color:#fff;border-color:var(--orange)}
.btn-primary:hover{background:var(--orange-d);border-color:var(--orange-d)}
.btn-navy{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-navy:hover{background:var(--navy-700)}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--line-strong)}
.btn-outline:hover{border-color:var(--navy);background:var(--bg-soft)}
.btn-light{background:#fff;color:var(--navy);border-color:#fff}
.btn-light:hover{background:#eef3f9}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.btn-lg{padding:15px 28px;font-size:1rem}
.btn-block{width:100%}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy) 35%,rgba(13,39,71,.72) 100%)}
.page-hero .ph-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.page-hero-inner{position:relative;z-index:2;padding:64px 0 58px;max-width:760px}
.breadcrumb{font-size:.85rem;color:#9fb6d1;margin-bottom:14px}
.breadcrumb a:hover{color:#fff}
.page-hero h1{color:#fff;margin-bottom:14px}
.page-hero p{color:#cddaea;font-size:1.1rem;max-width:620px}
.accent-bar{width:54px;height:4px;background:var(--orange);border-radius:2px;margin-bottom:20px}

/* ---------- Home hero (split) ---------- */
.home-hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.home-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;gap:0}
.home-hero-copy{padding:70px 56px 70px 0;display:flex;flex-direction:column;justify-content:center}
.home-hero-copy .kicker{display:inline-flex;align-items:center;gap:9px;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:#9fb6d1;font-weight:600;margin-bottom:18px}
.home-hero-copy .kicker .pip{width:8px;height:8px;background:var(--orange);border-radius:50%}
.home-hero h1{color:#fff;margin-bottom:18px;font-size:clamp(2rem,3.6vw,3.1rem)}
.home-hero h1 .hl{color:#ffd9bf}
.home-hero-lead{color:#cddaea;font-size:1.12rem;max-width:520px;margin-bottom:30px}
.home-hero-cta{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:30px}
.home-hero-points{display:flex;gap:22px;flex-wrap:wrap;font-size:.9rem;color:#bdcde0}
.home-hero-points span{display:inline-flex;align-items:center;gap:7px}
.home-hero-points svg{color:var(--orange)}
.home-hero-media{position:relative;min-height:420px}
.home-hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@media (max-width:900px){
  .home-hero-grid{grid-template-columns:1fr}
  .home-hero-copy{padding:54px 0 36px}
  .home-hero-media{min-height:280px}
}

/* ---------- Sections ---------- */
.section{padding:70px 0}
.section.tight{padding:54px 0}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:680px;margin-bottom:38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker-line{display:inline-block;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-d);font-weight:600;margin-bottom:10px}
.section-head p{margin-top:12px;font-size:1.05rem}

/* ---------- Trust strip ---------- */
.trust{background:var(--navy-deep);color:#cddae9}
.trust-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:30px 0}
.trust-item{display:flex;flex-direction:column;gap:2px;padding:4px 0}
.trust-item b{color:#fff;font-size:1.5rem;font-weight:700;line-height:1.1}
.trust-item span{font-size:.86rem;color:#9fb6d1}
@media (max-width:720px){.trust-inner{grid-template-columns:repeat(2,1fr);gap:18px}}

/* ---------- Product cards ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.prod-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:.2s;box-shadow:var(--shadow-sm)}
.prod-card:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--line-strong)}
.prod-card .pc-img{aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft2)}
.prod-card .pc-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.prod-card:hover .pc-img img{transform:scale(1.04)}
.prod-card .pc-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.prod-card h3{margin-bottom:8px}
.prod-card p{font-size:.95rem;margin-bottom:14px}
.pc-list{list-style:none;margin-bottom:18px}
.pc-list li{font-size:.9rem;color:var(--slate);padding-left:18px;position:relative;margin-bottom:5px}
.pc-list li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;background:var(--orange);border-radius:1px}
.pc-foot{margin-top:auto}
.pc-link{font-weight:600;color:var(--navy);font-size:.92rem;display:inline-flex;align-items:center;gap:6px}
.pc-link:hover{color:var(--orange-d)}
.pc-link .arr{transition:transform .2s}
.pc-link:hover .arr{transform:translateX(3px)}
@media (max-width:880px){.prod-grid{grid-template-columns:1fr;max-width:460px;margin:0 auto}}

/* ---------- Split feature (image + text) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split.rev .split-media{order:2}
.split-media img{border-radius:var(--radius-lg);width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow)}
.split-copy h2{margin-bottom:16px}
.split-copy p{margin-bottom:14px}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:28px}.split.rev .split-media{order:0}}

/* ---------- Spec table ---------- */
.spec-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:.94rem}
.spec-table caption{caption-side:top;text-align:left;font-weight:600;color:var(--navy);padding:0 0 12px;font-size:1.05rem}
.spec-table th,.spec-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
.spec-table thead th{background:var(--navy);color:#fff;font-weight:600;font-size:.86rem;letter-spacing:.02em}
.spec-table tbody tr:last-child td{border-bottom:0}
.spec-table tbody tr:nth-child(even){background:var(--bg-soft)}
.spec-table td:first-child{font-weight:600;color:var(--ink);white-space:nowrap}

/* ---------- Steps (how we work) ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.stepc{position:relative;padding:26px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg)}
.stepc .sn{width:36px;height:36px;border-radius:8px;background:var(--navy);color:#fff;font-weight:700;display:grid;place-items:center;margin-bottom:14px;font-size:1rem}
.stepc h4{font-size:1.02rem;margin-bottom:7px;color:var(--navy)}
.stepc p{font-size:.92rem}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* ---------- Why list ---------- */
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 40px}
.why-item{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.why-item .wi-ic{flex:none;width:40px;height:40px;border-radius:8px;background:#fff4ee;color:var(--orange-d);display:grid;place-items:center}
.why-item h4{font-size:1.04rem;margin-bottom:4px;color:var(--navy)}
.why-item p{font-size:.93rem}
@media (max-width:720px){.why-grid{grid-template-columns:1fr;gap:0}}

/* ---------- Applications ---------- */
.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.app-card{padding:24px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);border-top:3px solid var(--orange)}
.app-card h3{font-size:1.08rem;margin-bottom:8px}
.app-card p{font-size:.93rem}
@media (max-width:820px){.app-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.app-grid{grid-template-columns:1fr}}

/* ---------- CTA band ---------- */
.cta-band{background:var(--navy);color:#fff;border-radius:var(--radius-lg);padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;background:radial-gradient(circle,rgba(239,106,26,.28),transparent 70%)}
.cta-band-copy{position:relative;z-index:2}
.cta-band h2{color:#fff;margin-bottom:8px}
.cta-band p{color:#cddaea;max-width:520px}
.cta-band .cta-actions{position:relative;z-index:2;display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Contact / RFQ ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:40px;align-items:start}
.contact-info .ci-row{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-info .ci-row:first-child{padding-top:0}
.ci-ic{flex:none;width:42px;height:42px;border-radius:8px;background:var(--navy);color:#fff;display:grid;place-items:center}
.ci-row.wa .ci-ic{background:#1faf54}
.ci-row strong{display:block;color:var(--navy);font-size:1rem}
.ci-row span{color:var(--slate);font-size:.95rem}
.ci-row .ph{color:var(--muted);font-size:.85em}
.rfq{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-sm)}
.rfq h3{margin-bottom:6px}
.rfq .rfq-sub{font-size:.92rem;margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.86rem;color:var(--navy);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line-strong);border-radius:6px;font-family:inherit;font-size:.96rem;color:var(--ink);background:#fff;transition:.15s}
.field input:focus,.field select,.field textarea:focus{outline:0;border-color:var(--orange);box-shadow:0 0 0 3px rgba(239,106,26,.13)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.field.invalid input,.field.invalid textarea{border-color:#e23b3b;box-shadow:0 0 0 3px rgba(226,59,59,.12)}
.rfq-hint{font-size:.84rem;color:var(--muted);margin-top:12px;text-align:center}
.rfq-hint a{color:var(--orange-d);font-weight:600}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr;gap:28px}.field-row,.field-row-3{grid-template-columns:1fr}}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:#a9bace;padding:54px 0 0}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-sub{color:#7e93ad}
.footer-brand p{margin-top:14px;font-size:.92rem;color:#8fa2b8;max-width:300px}
.footer-col h5{color:#fff;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.footer-col a,.footer-col span{display:block;font-size:.92rem;color:#a9bace;margin-bottom:9px}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:18px 0 26px;font-size:.82rem;color:#7e93ad}
.footer-bottom a{color:#9fb2c8;text-decoration:underline;text-underline-offset:2px}
.footer-credits{font-size:.74rem;color:#64788f;padding-bottom:22px;line-height:1.6}
.footer-credits a{color:#7e93ad}
@media (max-width:820px){.footer-top{grid-template-columns:1fr 1fr;gap:26px}}
@media (max-width:520px){.footer-top{grid-template-columns:1fr}}

/* ---------- reveal (gentle, safe) ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- mobile nav ---------- */
@media (max-width:880px){
  .nav{position:fixed;top:112px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);padding:10px 24px 20px;
    transform:translateY(-150%);transition:transform .3s ease;box-shadow:var(--shadow);z-index:55}
  .nav.open{transform:translateY(0)}
  .nav a.navlink{padding:14px 6px;border-bottom:1px solid var(--line);border-radius:0}
  .nav .btn{margin:14px 0 0;justify-content:center}
  .nav-toggle{display:flex}
}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
}

/* ---------- Logo lockup (SVG) ---------- */
.logo svg{height:40px;width:auto;display:block}
.site-footer .footer-brand .logo svg{height:34px}
@media (max-width:520px){.logo svg{height:34px}}

/* ---------- Product catalogue (2 categories x product cards) ---------- */
.cat-block{margin-bottom:50px}
.cat-block:last-of-type{margin-bottom:0}
.cat-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;padding-bottom:14px;border-bottom:2px solid var(--navy)}
.cat-head h2{font-size:1.5rem}
.cat-head .cat-count{font-size:.82rem;color:var(--orange-d);font-weight:600;letter-spacing:.03em}
.cat-intro{color:var(--slate);margin:14px 0 24px;max-width:680px}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:18px}
.pcard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;transition:.18s;color:inherit}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--line-strong)}
.pcard .pc-ph{aspect-ratio:4/3;background:#f7f9fc;display:grid;place-items:center;padding:16px;border-bottom:1px solid var(--line)}
.pcard .pc-ph img{max-width:100%;max-height:100%;object-fit:contain}
.pcard .pc-info{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1}
.pcard h4{font-size:1rem;margin-bottom:5px;color:var(--navy)}
.pcard .pc-info p{font-size:.85rem;color:var(--slate);margin-bottom:12px;flex:1}
.pcard .pc-cta{font-size:.85rem;font-weight:600;color:var(--orange-d)}
.prod-grid.cols2{grid-template-columns:repeat(2,1fr);max-width:880px;margin:0 auto}
@media (max-width:600px){.prod-grid.cols2{grid-template-columns:1fr;max-width:460px}}
.prod-card .pc-img.contain{background:#f7f9fc}
.prod-card .pc-img.contain img{object-fit:contain;padding:20px}