/* ============================================================
   KOMKIA — PCBA Foreign Trade Site
   Design tokens, mobile-first, responsive, WCAG AA
   ============================================================ */

:root{
  /* Brand & semantic colors */
  --navy:#0b2545;
  --primary:#134a9c;
  --primary-600:#1763c9;
  --primary-700:#0f3f86;
  --cyan:#06b6d4;
  --amber:#f59e0b;
  --ink:#0f172a;          /* body text */
  --muted:#475569;        /* secondary text */
  --line:#e2e8f0;
  --bg:#ffffff;
  --bg-soft:#f4f7fb;
  --bg-dark:#0b2545;

  /* Spacing scale (8px baseline) */
  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s5:48px; --s6:64px; --s7:96px;

  /* Typography */
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --font-head:'Poppins','Inter',system-ui,sans-serif;

  --radius:14px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(15,23,42,.08);
  --shadow-lg:0 18px 50px rgba(15,23,42,.16);
  --maxw:1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
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{max-width:100%;display:block}
a{color:var(--primary-600);text-decoration:none}
a:hover{text-decoration:underline}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--s3)}

/* Accessibility helpers */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip-link{position:absolute;left:-999px;top:0;background:var(--primary);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:200}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;font-family:var(--font-head);font-weight:600;
  padding:12px 22px;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  text-decoration:none;font-size:.95rem;line-height:1
}
.btn:hover{text-decoration:none;transform:scale(1.05);box-shadow:var(--shadow)}
.btn:active{transform:scale(.95)}
.btn-primary{background:var(--primary-600);color:#fff}
.btn-primary:hover{background:var(--primary-700)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-lg{padding:15px 30px;font-size:1.02rem}

/* ---------- Top bar ---------- */
.topbar{background:var(--navy);color:#cfe0f4;font-size:.78rem;letter-spacing:.3px}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar-tag{display:flex;align-items:center;gap:9px;color:#9fc3ee;font-weight:500}
.topbar-tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 3px rgba(6,182,212,.22)}
.topbar-contact{display:flex;gap:var(--s3)}
.topbar-contact a{color:#dcebff;font-weight:500}
.topbar-contact a:hover{color:#fff;text-decoration:none}
.topbar-lang{display:inline-flex;gap:8px;align-items:center;margin-left:14px;padding-left:14px;border-left:1px solid rgba(255,255,255,.25)}
.topbar-lang a{color:#dcebff;text-decoration:none}
.topbar-lang a:hover{text-decoration:underline}
.topbar-lang .on{color:#fff;font-weight:700}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(15,23,42,.04)
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{display:flex;filter:drop-shadow(0 2px 6px rgba(19,74,156,.25))}
.brand-text{display:flex;flex-direction:column;line-height:1.02}
.brand-text strong{font-family:var(--font-head);font-size:2rem;color:#0093dd;letter-spacing:.5px}
.brand-text small{font-size:.64rem;color:var(--muted);letter-spacing:2px;text-transform:uppercase}

.main-nav{display:flex;align-items:center;gap:var(--s2)}
.nav-list{display:flex;align-items:center;gap:4px;list-style:none}
.nav-item{position:relative}
.nav-link{
  display:flex;align-items:center;gap:7px;color:var(--navy);
  font-family:var(--font-head);font-weight:600;font-size:.95rem;letter-spacing:.7px;
  text-transform:uppercase;padding:10px 16px;border-radius:9px;
  transition:color .2s ease,background .2s ease
}
.nav-link:hover{color:var(--primary-600);text-decoration:none;background:rgba(19,74,156,.07)}
.nav-cta{font-size:.92rem}
.nav-link.active{color:var(--primary-600);background:rgba(19,74,156,.1)}
.caret{width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .25s ease;margin-top:-3px}
.has-dropdown:hover > .nav-link .caret,.has-dropdown:focus-within > .nav-link .caret{transform:rotate(225deg)}
.sub-toggle{display:none}

/* Dropdown */
.dropdown{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);
  min-width:236px;background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-lg);padding:8px;list-style:none;
  opacity:0;visibility:hidden;transition:opacity .22s ease,transform .22s ease,visibility .22s ease;z-index:120
}
.dropdown::before{
  content:"";position:absolute;top:-7px;left:50%;transform:translateX(-50%) rotate(45deg);
  width:14px;height:14px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line)
}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dropdown li a{
  display:block;padding:11px 14px;border-radius:10px;color:var(--ink);
  font-weight:500;font-size:.92rem;transition:background .2s ease,color .2s ease,padding-left .2s ease
}
.dropdown li a:hover{background:var(--bg-soft);color:var(--primary-600);padding-left:20px;text-decoration:none}

.nav-cta{padding:10px 20px;margin-left:8px}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:3px;background:var(--navy);border-radius:3px;transition:.3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;padding:clamp(80px,12vw,160px) 0;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;background:url('../../assets/images/smt-line.png') center/cover no-repeat;
  transform:scale(1.05)
}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(11,37,69,.92),rgba(19,74,156,.78) 60%,rgba(6,182,212,.45))}
.hero-content{position:relative;z-index:2;max-width:760px}
.hero-eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:.8rem;font-weight:600;color:#bfe9ff;margin-bottom:var(--s2)}
.hero h1{font-family:var(--font-head);font-weight:800;font-size:clamp(2rem,5vw,3.4rem);line-height:1.1;margin-bottom:var(--s3)}
.hero-sub{font-size:clamp(1rem,1.6vw,1.18rem);color:#e6f1ff;max-width:620px;margin-bottom:var(--s4)}
.hero-actions{display:flex;flex-wrap:wrap;gap:var(--s2);margin-bottom:var(--s4)}
.hero-trust{display:flex;flex-wrap:wrap;gap:var(--s2);list-style:none}
.hero-trust li{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);padding:6px 14px;border-radius:999px;font-size:.8rem;font-weight:600;letter-spacing:.5px}

/* ---------- Stats ---------- */
.stats{background:var(--navy);color:#fff;padding:var(--s5) 0}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--s3);text-align:center}
.stat-num{display:block;font-family:var(--font-head);font-weight:800;font-size:clamp(1.6rem,3vw,2.4rem);color:#5fd0ec}
.stat-label{display:block;font-size:.85rem;color:#c7d6ea;margin-top:4px}

/* ---------- Sections ---------- */
.section{padding:clamp(56px,8vw,96px) 0}
.section-head{text-align:center;max-width:680px;margin:0 auto var(--s5)}
.section-head.wide{max-width:1155px}
.section-eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:.78rem;font-weight:700;color:var(--primary-600);margin-bottom:var(--s1)}
.section-head h2{font-family:var(--font-head);font-weight:700;font-size:clamp(1.6rem,3.4vw,2.4rem);color:var(--navy);line-height:1.2}
.section-lead{color:var(--muted);margin-top:var(--s2);font-size:1.05rem}

/* ---------- About ---------- */
.about{background:var(--bg-soft)}
.about-grid{display:grid;grid-template-columns:1fr;gap:var(--s5);align-items:center}
.about-media{position:relative}
.video-frame{position:relative}
.video-strip{display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(90deg,#0093dd,#0b6fc0);color:#fff;font:700 clamp(.9rem,2.2vw,1.05rem)/1.4 var(--font-head);letter-spacing:.6px;padding:0 16px;margin-bottom:0;min-height:54px;border-radius:var(--radius) var(--radius) 0 0}
.about-media img,.about-media video{display:block;width:100%;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
/* Video window keeps the exact same footprint as the original image (3:2) */
.about-media video{aspect-ratio:3/2;object-fit:cover;background:#0b2545;border-radius:0}
/* Unmute button overlay (browsers block autoplay with sound) */
.video-unmute{position:absolute;left:16px;bottom:16px;z-index:3;display:inline-flex;align-items:center;gap:8px;
  background:rgba(11,37,69,.78);color:#fff;border:1px solid rgba(255,255,255,.35);
  padding:9px 16px;border-radius:999px;font:600 .85rem/1 var(--font-head);cursor:pointer;
  backdrop-filter:blur(4px);transition:transform .2s ease,background .2s ease;animation:pulse 2.4s ease-in-out infinite}
.video-unmute:hover{background:rgba(11,37,69,.92);transform:translateY(-2px)}
.video-unmute svg{display:block}
.video-unmute.hide{opacity:0;visibility:hidden;pointer-events:none}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(6,182,212,.5)}50%{box-shadow:0 0 0 8px rgba(6,182,212,0)}}
/* Founded badge: full-width amber banner bar directly below the video, with calendar icon */
.about-badge{display:flex;width:100%;margin-top:0;align-items:center;justify-content:center;gap:12px;
  background:linear-gradient(90deg,#0093dd,#0b6fc0);color:#fff;
  padding:0 16px;min-height:54px;border-radius:0 0 var(--radius) var(--radius);box-shadow:var(--shadow);font-family:var(--font-head)}
.about-badge .badge-ico{flex:0 0 auto;display:block;stroke:#fff}
.about-badge .yr{font-weight:800;font-size:1.35rem;letter-spacing:1px;color:#fff}
.about-badge .lbl{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1.6px;color:#fff;border-left:1px solid rgba(255,255,255,.35);padding-left:12px}
.about-text h2{font-family:var(--font-head);font-size:clamp(1.5rem,3vw,2.1rem);color:var(--navy);margin:var(--s1) 0 var(--s3);line-height:1.25}
.about-text p{color:var(--muted);margin-bottom:var(--s2)}
.check-list{list-style:none;margin:var(--s2) 0 var(--s4);display:grid;gap:10px}
.check-list li{position:relative;padding-left:30px;color:var(--ink);font-weight:500}
.check-list li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;background:var(--primary-600);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/14px no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/14px no-repeat}

/* ---------- Services ---------- */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--s3)}
.service-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;display:flex;flex-direction:column}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.service-card img{height:190px;width:100%;object-fit:cover}
.service-card .cert-img{width:368px;height:518px;object-fit:contain;display:block;margin:0 auto;background:#fff;border-radius:var(--radius) var(--radius) 0 0}
@media (max-width:600px){.service-card .cert-img{width:100%;height:auto;max-width:368px}}
.card-thumb{display:block;overflow:hidden}
.card-thumb img{transition:transform .3s ease}
.card-thumb:hover img{transform:scale(1.06)}
.service-card h3{font-family:var(--font-head);font-size:1.2rem;color:var(--navy);margin:var(--s3) var(--s3) 6px}
.service-card p{color:var(--muted);padding:0 var(--s3) var(--s3);font-size:.95rem;flex:1}

/* ---------- Capabilities table ---------- */
.caps-grid{}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;min-width:520px}
thead th{background:var(--navy);color:#fff;text-align:left;padding:14px 20px;font-family:var(--font-head);font-size:.95rem}
tbody th,tbody td{padding:13px 20px;border-bottom:1px solid var(--line);font-size:.95rem}
tbody th{text-align:left;color:var(--navy);font-weight:600;width:42%}
tbody tr:nth-child(even){background:var(--bg-soft)}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}

/* ---------- Process ---------- */
.process{background:var(--bg-soft)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--s3);counter-reset:step}
.steps li{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4) var(--s3) var(--s3);position:relative;box-shadow:var(--shadow)}
.step-num{position:absolute;top:-18px;left:var(--s3);width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--primary-600),var(--cyan));color:#fff;font-family:var(--font-head);font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.steps h3{font-family:var(--font-head);color:var(--navy);font-size:1.15rem;margin:6px 0 8px}
.steps p{color:var(--muted);font-size:.93rem}

/* ---------- Certifications ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--s3)}
.cert{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4) var(--s3);text-align:center;box-shadow:var(--shadow);transition:transform .25s ease}
.cert:hover{transform:translateY(-5px)}
.cert-ico{display:inline-flex;width:46px;height:46px;border-radius:50%;background:rgba(6,182,212,.15);color:var(--primary-600);align-items:center;justify-content:center;font-size:1.4rem;font-weight:800;margin-bottom:var(--s2)}
.cert h3{font-family:var(--font-head);color:var(--navy);font-size:1.05rem}
.cert p{color:var(--muted);font-size:.85rem;margin-top:4px}

/* ---------- Why ---------- */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--s3)}
.why-card{background:linear-gradient(160deg,var(--bg-dark),#103a6e);color:#fff;border-radius:var(--radius);padding:var(--s4) var(--s3);box-shadow:var(--shadow)}
.why-card h3{font-family:var(--font-head);font-size:1.2rem;margin-bottom:var(--s2);color:#7fe0f4}
.why-card p{color:#d4e2f3;font-size:.93rem}

/* ---------- Team ---------- */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--s3)}
.member{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);text-align:center;transition:transform .25s ease}
.member:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.member img{height:240px;width:100%;object-fit:cover;background:var(--bg-soft)}
.member h3{font-family:var(--font-head);color:var(--navy);font-size:1.2rem;margin:var(--s2) 0 2px}
.member .role{color:var(--primary-600);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:1px}
.member .bio{color:var(--muted);font-size:.9rem;padding:var(--s2) var(--s3) var(--s4)}

/* ---------- Contact ---------- */
.contact{background:var(--bg-soft)}
.contact-grid{display:grid;grid-template-columns:1fr;gap:var(--s5)}
/* Contact content box: fixed 1150px content width on desktop (height unchanged) */
@media (min-width:768px){
  .contact-grid{max-width:1198px}
}
.contact-info{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:var(--s5) var(--s4);box-shadow:var(--shadow);display:flex;flex-direction:column}
.contact-info h2{font-family:var(--font-head);color:var(--navy);font-size:clamp(1.5rem,3vw,2.1rem);margin:var(--s1) 0 var(--s2);line-height:1.25}
.contact-info .section-lead{color:var(--muted);margin-bottom:var(--s4)}

/* Contact person highlight */
.contact-person{display:flex;align-items:center;gap:var(--s3);padding:var(--s3);
  background:linear-gradient(135deg,#eef4fc,#fff);border:1px solid var(--line);
  border-radius:var(--radius);margin-bottom:var(--s4)}
.contact-person img{width:60px;height:60px;border-radius:50%;object-fit:cover;
  border:3px solid #fff;box-shadow:var(--shadow)}
.contact-person strong{display:block;font-family:var(--font-head);color:var(--navy);font-size:1.15rem}
.contact-person span{font-size:.85rem;color:var(--muted)}

.contact-list{list-style:none;display:grid;gap:0}
.contact-list li{display:flex;gap:var(--s3);align-items:flex-start;
  padding:var(--s3) 0;border-bottom:1px solid var(--line)}
.contact-list li:last-child{border-bottom:0;padding-bottom:0}
.contact-list .ico{flex:0 0 46px;height:46px;border-radius:14px;
  background:linear-gradient(135deg,var(--primary-600),var(--primary-700));
  color:#fff;display:flex;align-items:center;justify-content:center}
.contact-list .ico svg{width:22px;height:22px}
.contact-list .lbl{display:block;color:var(--muted);font-size:.76rem;
  text-transform:uppercase;letter-spacing:1px;margin-bottom:3px}
.contact-list .val{color:var(--ink);font-weight:600;font-size:1rem;line-height:1.5}
.contact-list a.val{color:var(--primary-700)}
.contact-list a.val:hover{text-decoration:underline}
.contact-list small{display:block;color:var(--muted);margin-top:4px;font-size:.82rem;line-height:1.5}

.contact-form{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4);box-shadow:var(--shadow);display:flex;flex-direction:column}
.contact-form .btn-lg{margin-top:auto}
.contact-form h3{font-family:var(--font-head);color:var(--navy);font-size:1.3rem;margin-bottom:var(--s3)}
.field{margin-bottom:var(--s3)}
.field label{display:block;font-weight:600;font-size:.9rem;color:var(--ink);margin-bottom:6px}
.field input,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);font:inherit;color:var(--ink);background:#fff;transition:border .2s,box-shadow .2s}
.field input:focus,.field textarea:focus{border-color:var(--primary-600);box-shadow:0 0 0 3px rgba(23,99,201,.15);outline:none}
.field textarea{resize:vertical}
.form-note{margin-top:var(--s2);font-weight:600;color:var(--primary-700);min-height:1.2em}
.contact-info .contact-list{margin-bottom:var(--s4)}
.map-link{display:flex;align-items:center;gap:var(--s3);margin-top:auto;
  padding:var(--s3);background:var(--bg-soft);border:1px solid var(--line);
  border-radius:var(--radius);text-decoration:none;color:var(--ink);
  transition:transform .2s ease,box-shadow .2s ease}
.map-link:hover{transform:translateY(-3px);box-shadow:var(--shadow);text-decoration:none}
.map-link .map-thumb{flex:0 0 56px;height:56px;border-radius:14px;
  background:linear-gradient(135deg,#d4e6fa,#e8f1fb);display:flex;
  align-items:center;justify-content:center;color:var(--primary-700)}
.map-link .map-thumb svg{width:28px;height:28px}
.map-link strong{display:block;color:var(--navy);font-family:var(--font-head)}
.map-link small{color:var(--muted);font-size:.82rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-dark);color:#c7d6ea;padding:var(--s6) 0 var(--s3)}
.footer-inner{display:grid;grid-template-columns:1fr;gap:var(--s4)}
.footer-brand strong{font-family:var(--font-head);font-size:1.4rem;color:#fff}
.footer-brand p{margin-top:8px;font-size:.9rem;color:#9fb4d0}
.footer-nav{display:flex;flex-wrap:wrap;gap:var(--s3)}
.footer-nav a{color:#c7d6ea;font-size:.95rem}
.footer-nav a:hover{color:#fff}
.footer-contact p{margin-bottom:6px}
.footer-contact a{color:#7fe0f4;font-weight:600}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:var(--s4);padding-top:var(--s3)}
.footer-bottom p{font-size:.82rem;color:#8aa0c0;text-align:center}

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

/* ---------- Inner page hero & breadcrumb ---------- */
.page-hero{position:relative;color:#fff;padding:clamp(40px,5vw,60px) 0;overflow:hidden;display:flex;align-items:center;height:400px}
.page-hero::before{content:"";position:absolute;inset:0;background:url('../images/pcb-blue.png') center/cover no-repeat;transform:scale(1.06)}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(11,37,69,.92),rgba(19,74,156,.8) 58%,rgba(6,182,212,.5))}
.page-hero .container{position:relative;z-index:2}
/* Per-page banner variations (all PCBA-themed) */
.page-hero.banner-fab::before{background-image:url('../images/pcb-green.png')}
.page-hero.banner-assembly::before{background-image:url('../images/pcb-black.png')}
.page-hero.banner-box::before{background-image:url('../images/smt-line.png')}
.page-hero.banner-cap::before{background-image:url('../images/rigid-flex.png')}
.page-hero.banner-cert::before{background-image:url('../images/aoi-inspection.png')}
.page-hero.banner-team::before{background-image:url('../images/smt-line.png')}
.page-hero.banner-about::before{background-image:url('../images/pcb-blue.png')}
.page-hero.banner-contact::before{background-image:url('../images/pcb-black.png')}
/* Contact banner explicitly locked to 400px to match all other subpages */
.page-hero.banner-contact{height:400px}
.page-hero .breadcrumb{font-size:.82rem;color:#a9c8ef;margin-bottom:var(--s2)}
.page-hero .breadcrumb a{color:#cfe6ff}
.page-hero h1{font-family:var(--font-head);font-weight:800;font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.15}
.page-hero p{color:#d6e6fb;max-width:660px;margin-top:var(--s2);font-size:1.05rem}

/* Clickable link cards on home */
.card-more{display:inline-block;margin:var(--s3) var(--s3) var(--s3);margin-left:calc(var(--s3) + 10px);color:var(--primary-600);font-weight:600;font-size:.9rem}
.card-more::after{content:" →";transition:margin .2s}
.service-card:hover .card-more{margin-left:calc(var(--s3) + 14px)}
.service-card > a{color:inherit;text-decoration:none}

/* Two-column feature list */
.feature-grid{display:grid;grid-template-columns:1fr;gap:var(--s4)}
@media(min-width:768px){.feature-grid{grid-template-columns:1fr 1fr}}
.feature h3{font-family:var(--font-head);color:var(--navy);font-size:1.25rem;margin-bottom:8px}
.feature p{color:var(--muted);font-size:.95rem}
.feature ul{list-style:none;display:grid;gap:8px;margin-top:var(--s2)}
.feature li{position:relative;padding-left:26px;color:var(--ink)}
.feature li::before{content:"";position:absolute;left:0;top:4px;width:16px;height:16px;border-radius:50%;background:var(--cyan);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/12px no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/12px no-repeat}

/* CTA banner */
.cta-banner{background:linear-gradient(120deg,var(--primary-600),var(--cyan));color:#fff;text-align:center;padding:var(--s6) 0}
.cta-banner h2{font-family:var(--font-head);font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:var(--s3)}
.cta-banner .btn-ghost{border-color:#fff}

/* Homepage quick product menu */
.quick-products{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--s2);margin-top:var(--s4)}
.quick-products a{display:flex;flex-direction:column;gap:6px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);padding:var(--s3);border-radius:var(--radius-sm);color:#fff;text-decoration:none;transition:transform .2s ease,background .2s ease}
.quick-products a:hover{background:rgba(255,255,255,.24);transform:translateY(-3px);text-decoration:none}
.quick-products strong{font-family:var(--font-head);font-size:1.02rem}
.quick-products span{font-size:.82rem;color:#d6e6fb}

/* Testimonial */
.testimonial{background:var(--bg-soft)}
.testimonial-block{max-width:840px;margin:0 auto;text-align:center}
.testimonial-block blockquote{font-family:var(--font-head);font-size:clamp(1.1rem,2.4vw,1.5rem);color:var(--navy);line-height:1.5;font-weight:600}
.testimonial-block .author{margin-top:var(--s3);font-weight:700;color:var(--primary-600)}
.testimonial-block .org{color:var(--muted);font-size:.9rem}

/* Enterprise support */
.support-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:var(--s3)}
.support{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4) var(--s3);box-shadow:var(--shadow);text-align:center;transition:transform .25s ease}
.support:hover{transform:translateY(-5px)}
.support .ico{font-size:1.7rem;margin-bottom:var(--s2)}
.support h3{font-family:var(--font-head);color:var(--navy);font-size:1.05rem;margin-bottom:6px}
.support p{color:var(--muted);font-size:.88rem}

/* ============================================================
   RESPONSIVE — Progressive enhancement
   ============================================================ */
@media (min-width:768px){
  .about-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:2fr 1fr 1fr;align-items:start}
}

@media (max-width:900px){
  .topbar-tag{display:none}
  .nav-toggle{display:flex}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-lg);
    flex-direction:column;align-items:stretch;gap:0;padding:0 var(--s3);
    max-height:0;overflow:hidden;transition:max-height .35s ease
  }
  .main-nav.open{max-height:560px;padding:6px var(--s3) var(--s3);overflow-y:auto}
  .nav-list{flex-direction:column;align-items:stretch;gap:0}
  .nav-item{border-bottom:1px solid var(--line)}
  .nav-link{justify-content:space-between;padding:15px 4px;font-size:.95rem;letter-spacing:.5px}
  .nav-link .caret{display:none}
  .sub-toggle{display:flex;align-items:center;justify-content:center;position:absolute;right:0;top:0;height:52px;width:52px;background:none;border:0;cursor:pointer;color:var(--navy)}
  .sub-toggle .caret{margin:0}
  .has-dropdown.open > .sub-toggle .caret{transform:rotate(225deg)}
  .dropdown{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;border-radius:0;padding:0 0 4px 6px;min-width:0;display:none}
  .has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{transform:none}
  .has-dropdown.open > .dropdown{display:block}
  .dropdown::before{display:none}
  .dropdown li a{padding:11px 14px;background:var(--bg-soft);font-size:.9rem}
  .nav-cta{margin:var(--s2) 0 0;text-align:center}
}

/* Mobile topbar: phone & email on 2 tidy rows, language switch on one line */
@media (max-width:768px){
  .topbar-inner{position:relative;height:auto;padding:9px 0;gap:12px}
  .topbar-contact{display:flex;flex-direction:column;gap:2px;min-width:0;padding-left:14px;padding-right:62px}
  .topbar-contact a{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.45}
  .topbar-lang{position:absolute;top:17px;right:8px;margin:0;padding-left:12px;white-space:nowrap}
}

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


/* ===== Blog listing ===== */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--s4)}
.blog-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;display:flex;flex-direction:column}
.blog-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.blog-card img{height:200px;width:100%;object-fit:cover;background:var(--line);transition:transform .35s ease}
.blog-thumb{display:block;overflow:hidden}
.blog-card:hover .blog-thumb img{transform:scale(1.06)}
.blog-card .blog-body{padding:var(--s3);display:flex;flex-direction:column;flex:1}
.blog-meta{display:flex;gap:12px;align-items:center;font-size:.78rem;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:10px}
.blog-meta .cat{color:var(--primary-600);font-weight:700}
.blog-meta .cat::after{content:"";display:inline-block;width:1px;height:12px;background:var(--line);margin-left:12px;vertical-align:middle}
.blog-card h3{font-family:var(--font-head);font-size:1.18rem;line-height:1.3;color:var(--navy);margin-bottom:10px}
.blog-card p{color:var(--muted);font-size:.93rem;line-height:1.6;flex:1;margin-bottom:var(--s3)}
.blog-more{display:inline-block;color:var(--primary-600);font-weight:600;font-size:.9rem}
.blog-more::after{content:" →";transition:margin .2s}
.blog-card:hover .blog-more::after{margin-left:4px}

/* ===== Blog pagination ===== */
.pagination{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center;margin-top:var(--s5)}
.pagination .page{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);color:var(--navy);font-family:var(--font-head);font-weight:600;font-size:.95rem;transition:border-color .2s,color .2s,background .2s}
.pagination a.page:hover{border-color:var(--primary-600);color:var(--primary-600)}
.pagination .page.current{background:var(--primary-600);border-color:var(--primary-600);color:#fff}
.pagination .page.disabled{opacity:.4;pointer-events:none}


/* ===== Article detail ===== */
.article-wrap{max-width:1155px;margin:0 auto}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:.8rem;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:var(--s3)}
.article-meta .cat{color:#fff;background:var(--primary-600);padding:4px 12px;border-radius:999px;font-weight:700}
.article-meta .author{font-weight:600;color:var(--navy)}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.article-feature{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);margin-bottom:var(--s4);background:var(--line)}
.article-lead{font-size:1.2rem;line-height:1.7;color:var(--navy);font-weight:500;margin-bottom:var(--s4)}
.article h2{font-family:var(--font-head);font-size:clamp(1.4rem,2.6vw,1.85rem);color:var(--navy);margin:var(--s5) 0 var(--s2);line-height:1.25}
.article h3{font-family:var(--font-head);font-size:1.15rem;color:var(--navy);margin:var(--s3) 0 var(--s1)}
.article p{color:var(--muted);margin-bottom:var(--s3);line-height:1.8}
.article ul,.article ol{margin:0 0 var(--s3) 1.25em;color:var(--muted);line-height:1.8}
.article li{margin-bottom:8px}
.article li::marker{color:var(--primary-600);font-weight:700}
.takeaways{background:var(--bg-soft);border-left:4px solid var(--primary-600);border-radius:var(--radius-sm);padding:var(--s3) var(--s4);margin:var(--s4) 0}
.takeaways h3{margin-top:0;color:var(--primary-700);font-family:var(--font-head);font-size:1.1rem}
.takeaways ul{margin-bottom:0}
.takeaways li::marker{color:var(--primary-600)}
.article-quote{border-left:4px solid var(--cyan);padding:6px 0 6px var(--s3);margin:var(--s4) 0;font-style:italic;color:var(--navy);font-size:1.18rem;line-height:1.6}
.article-back{display:inline-flex;align-items:center;gap:8px;margin-top:var(--s4);font-weight:600;color:var(--primary-600)}
.article-back::before{content:"\2190";font-weight:700}
.related{background:var(--bg-soft);padding:clamp(48px,7vw,80px) 0}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:var(--s3);margin-top:var(--s4)}
.related-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;display:flex;flex-direction:column}
.related-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.related-card img{height:150px;width:100%;object-fit:cover;background:var(--line)}
.related-card .rc-body{padding:var(--s3);display:flex;flex-direction:column;flex:1}
.related-card .rc-cat{font-size:.75rem;text-transform:uppercase;letter-spacing:.6px;color:var(--primary-600);font-weight:700;margin-bottom:8px}
.related-card h4{font-family:var(--font-head);font-size:1.02rem;line-height:1.3;color:var(--navy);margin-bottom:auto}
.related-card .rc-date{font-size:.78rem;color:var(--muted);margin-top:var(--s2)}

/* Article inline title */
.article-title{font-family:var(--font-head);font-size:clamp(1.5rem,2.8vw,2rem);font-weight:700;color:var(--navy);line-height:1.25;margin-bottom:var(--s3);text-align:center}

/* ===== Product spec table ===== */
.spec-table{width:100%;border-collapse:collapse;margin:var(--s4) 0;font-size:.95rem}
.spec-table th,.spec-table td{border:1px solid var(--line);padding:12px 16px;text-align:left;vertical-align:top}
.spec-table th{background:var(--bg-soft);color:var(--navy);font-family:var(--font-head);width:38%;font-weight:700}
.spec-table tr:nth-child(even) td{background:var(--bg-soft)}
