/* ===========================================================
   Cable Fort — Industrial catalogue UI
   Custom layer over Bootstrap 5. Identity: steel navy + copper,
   monospaced spec data, datasheet-style listings.
   =========================================================== */
:root{
  --ink:#0E2A3F;          /* deep steel navy */
  --ink-2:#143850;
  --steel:#1C5D99;        /* primary blue */
  --steel-dk:#16507F;
  --copper:#C2641A;       /* signature accent — conductor copper */
  --copper-dk:#A4531324;  /* unused token guard */
  --copper-2:#A85214;
  --slate:#5A6B7B;
  --line:#DCE4EC;
  --line-2:#E8EDF2;
  --bg:#F4F7FA;
  --surface:#FFFFFF;
  --ok:#1F7A5A;
  --display:'Archivo',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}

*{ -webkit-font-smoothing:antialiased; }
body{
  font-family:var(--body);
  color:#22323E;
  background:var(--bg);
  font-size:15px;
  line-height:1.55;
}
h1,h2,h3,h4,h5,.display-face{
  font-family:var(--display);
  color:var(--ink);
  letter-spacing:-.01em;
  font-weight:700;
}
a{ color:var(--steel); text-decoration:none; }
a:hover{ color:var(--copper-2); }
.text-copper{ color:var(--copper)!important; }
.text-ink{ color:var(--ink)!important; }
.text-slate{ color:var(--slate)!important; }
.bg-ink{ background:var(--ink)!important; }
.mono{ font-family:var(--mono); }
.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--copper);
  font-weight:600;
}
.section{ padding:72px 0; }
.section-tight{ padding:48px 0; }
.lead-sm{ color:var(--slate); max-width:60ch; }

/* ---------- buttons ---------- */
.btn{ font-weight:600; border-radius:6px; padding:.6rem 1.15rem; }
.btn-copper{ background:var(--copper); border:1px solid var(--copper); color:#fff; }
.btn-copper:hover{ background:var(--copper-2); border-color:var(--copper-2); color:#fff; }
.btn-ink{ background:var(--ink); border:1px solid var(--ink); color:#fff; }
.btn-ink:hover{ background:#0a2030; color:#fff; }
.btn-outline-ink{ border:1px solid var(--ink); color:var(--ink); background:transparent; }
.btn-outline-ink:hover{ background:var(--ink); color:#fff; }
.btn-outline-light{ border:1px solid rgba(255,255,255,.5); color:#fff; }
.btn-outline-light:hover{ background:#fff; color:var(--ink); }

/* ---------- top utility bar ---------- */
.topbar{ background:var(--ink); color:#cdd9e3; font-size:.8rem; }
.topbar a{ color:#cdd9e3; }
.topbar a:hover{ color:#fff; }
.topbar .mono{ color:#9fb4c4; }

/* ---------- navbar ---------- */
.navbar-cf{ background:var(--surface); border-bottom:1px solid var(--line); }
.brand-lockup .brand-name{
  font-family:var(--display); font-weight:800; font-size:1.4rem;
  color:var(--ink); letter-spacing:.01em; line-height:1;
}
.brand-lockup .brand-sub{
  font-family:var(--mono); font-size:.62rem; letter-spacing:.22em;
  text-transform:uppercase; color:var(--copper);
}
.brand-mark{
  width:38px;height:38px;border-radius:7px;
  background:linear-gradient(135deg,var(--ink),var(--steel));
  display:grid;place-items:center;color:#fff;
}
.navbar-cf .nav-link{ color:var(--ink); font-weight:600; font-size:.92rem; }
.navbar-cf .nav-link:hover{ color:var(--copper); }
.search-cf .form-control{ border-color:var(--line); }
.search-cf .form-control:focus{ box-shadow:none; border-color:var(--steel); }
.enq-btn{ position:relative; }
.enq-count{
  position:absolute; top:-7px; right:-9px; background:var(--copper); color:#fff;
  font-family:var(--mono); font-size:.65rem; min-width:18px; height:18px;
  border-radius:9px; display:grid; place-items:center; padding:0 4px;
}
.mega .dropdown-menu{ border:1px solid var(--line); border-radius:10px; padding:14px; }
.mega .mega-col h6{ font-family:var(--mono); font-size:.7rem; letter-spacing:.12em;
  text-transform:uppercase; color:var(--copper); margin-bottom:.5rem; }
.mega .dropdown-item{ border-radius:6px; padding:.35rem .5rem; font-size:.88rem; color:var(--ink); }
.mega .dropdown-item:hover{ background:var(--bg); color:var(--copper); }

/* ---------- hero ---------- */
.hero{
  position:relative; color:#eaf1f7; overflow:hidden;
  background:
    linear-gradient(180deg,rgba(14,42,63,.92),rgba(14,42,63,.97)),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M0 0H40M0 0V40' stroke='%23ffffff' stroke-opacity='0.05' stroke-width='1'/></svg>");
  background-size:auto, 40px 40px;
}
.hero::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:4px;
  background:linear-gradient(90deg,var(--copper),transparent 60%);
}
.hero h1{ color:#fff; font-size:clamp(2rem,4vw,3.1rem); line-height:1.05; }
.hero .lead{ color:#c4d3df; max-width:46ch; }
.hero-search .form-control{ height:54px; border:0; }
.hero-search .form-control:focus{ box-shadow:none; }
.hero-search .btn{ height:54px; }
.hero-stats .stat .n{ font-family:var(--display); font-size:1.6rem; color:#fff; font-weight:700; }
.hero-stats .stat .l{ font-family:var(--mono); font-size:.68rem; letter-spacing:.1em;
  text-transform:uppercase; color:#8fa6b6; }

/* signature: spec card floating in hero */
.spec-card{
  background:#fff; color:var(--ink); border-radius:12px; overflow:hidden;
  box-shadow:0 24px 60px rgba(5,20,32,.45); border:1px solid rgba(255,255,255,.1);
}
.spec-card .sc-head{ background:var(--ink); color:#fff; padding:.75rem 1rem; display:flex;
  justify-content:space-between; align-items:center; }
.spec-card .sc-head .sku{ font-family:var(--mono); font-size:.78rem; color:#9fc0db; }
.spec-card .sc-img{ height:150px; background:
   repeating-linear-gradient(45deg,#eef3f8 0 12px,#e7eef4 12px 24px);
   display:grid; place-items:center; color:#9db2c6; font-family:var(--mono); font-size:.75rem; }
.spec-card table{ width:100%; font-size:.82rem; }
.spec-card td{ padding:.5rem 1rem; border-top:1px solid var(--line-2); }
.spec-card td.k{ color:var(--slate); }
.spec-card td.v{ font-family:var(--mono); text-align:right; color:var(--ink); }

/* ---------- section heading ---------- */
.sec-head{ display:flex; align-items:end; justify-content:space-between; gap:1rem;
  margin-bottom:1.75rem; flex-wrap:wrap; }
.sec-head h2{ font-size:1.9rem; margin:0; }
.sec-head p{ margin:.35rem 0 0; }

/* ---------- pillars ---------- */
.pillar{ background:var(--surface); border:1px solid var(--line); border-radius:12px;
  padding:1.5rem; height:100%; transition:.18s; position:relative; }
.pillar:hover{ border-color:var(--copper); transform:translateY(-3px);
  box-shadow:0 14px 30px rgba(14,42,63,.10); }
.pillar .p-ico{ width:46px;height:46px;border-radius:9px; display:grid; place-items:center;
  background:var(--bg); color:var(--steel); font-size:1.35rem; margin-bottom:.9rem; }
.pillar h3{ font-size:1.18rem; }
.pillar .arrow{ color:var(--copper); font-weight:700; }

/* ---------- category cards ---------- */
.cat-card{ background:var(--surface); border:1px solid var(--line); border-radius:10px;
  padding:1.1rem; display:flex; gap:.85rem; align-items:center; height:100%; transition:.16s; }
.cat-card:hover{ border-color:var(--copper); color:var(--ink); }
.cat-card .c-ico{ width:42px;height:42px;border-radius:8px;flex:0 0 42px;
  background:var(--ink); color:#fff; display:grid; place-items:center; font-size:1.2rem; }
.cat-card .c-name{ font-weight:700; color:var(--ink); font-size:.96rem; }
.cat-card .c-sub{ font-size:.78rem; color:var(--slate); }

/* ---------- brand chips ---------- */
.brand-chip{ background:var(--surface); border:1px solid var(--line); border-radius:8px;
  padding:.85rem 1rem; text-align:center; font-family:var(--display); font-weight:700;
  color:var(--ink); letter-spacing:.02em; height:100%; display:grid; place-items:center; }
.brand-chip small{ display:block; font-family:var(--mono); font-weight:500; font-size:.6rem;
  letter-spacing:.12em; text-transform:uppercase; color:var(--ok); margin-top:.2rem; }

/* ---------- industries ---------- */
.ind-card{ background:var(--surface); border:1px solid var(--line); border-radius:12px;
  padding:1.4rem; height:100%; border-left:3px solid var(--copper); }
.ind-card h3{ font-size:1.1rem; }
.ind-card .tags{ font-size:.78rem; color:var(--slate); }

/* ---------- strengths ---------- */
.strength{ display:flex; gap:.8rem; }
.strength i{ color:var(--copper); font-size:1.25rem; }

/* ---------- enquiry band ---------- */
.enq-band{ background:linear-gradient(120deg,var(--ink),var(--ink-2)); color:#fff;
  border-radius:16px; padding:2.4rem; position:relative; overflow:hidden; }
.enq-band::before{ content:""; position:absolute; inset:0;
  background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='30' height='30'><path d='M0 0H30M0 0V30' stroke='%23ffffff' stroke-opacity='0.05' stroke-width='1'/></svg>");
  background-size:30px 30px; }
.enq-band > *{ position:relative; }

/* ---------- breadcrumb / page head ---------- */
.page-head{ background:var(--surface); border-bottom:1px solid var(--line); padding:18px 0; }
.breadcrumb{ margin:0; font-size:.82rem; }
.breadcrumb a{ color:var(--slate); }
.breadcrumb .breadcrumb-item.active{ color:var(--ink); font-weight:600; }
.breadcrumb-item+.breadcrumb-item::before{ content:"/"; color:var(--line); }

/* ---------- filter rail ---------- */
.filter-rail{ background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:1.1rem 1.2rem; }
.filter-rail h6{ font-family:var(--mono); font-size:.72rem; letter-spacing:.12em;
  text-transform:uppercase; color:var(--copper); margin:1.1rem 0 .55rem; }
.filter-rail h6:first-of-type{ margin-top:.3rem; }
.filter-rail .form-check-label{ font-size:.88rem; color:#34454f; }
.filter-rail .form-check-input:checked{ background-color:var(--steel); border-color:var(--steel); }

/* ---------- LISTING: image left / specs right (signature) ---------- */
.list-toolbar{ display:flex; justify-content:space-between; align-items:center;
  gap:1rem; flex-wrap:wrap; margin-bottom:1rem; }
.list-toolbar .count{ font-family:var(--mono); font-size:.82rem; color:var(--slate); }
.prod-row{ background:var(--surface); border:1px solid var(--line); border-radius:12px;
  padding:1rem; display:flex; gap:1.2rem; margin-bottom:1rem; transition:.16s;
  border-left:3px solid transparent; }
.prod-row:hover{ border-left-color:var(--copper); box-shadow:0 10px 26px rgba(14,42,63,.08); }
.prod-thumb{ flex:0 0 190px; width:190px; height:160px; border-radius:8px;
  background:repeating-linear-gradient(45deg,#eef3f8 0 12px,#e7eef4 12px 24px);
  display:grid; place-items:center; color:#9db2c6; position:relative; }
.prod-thumb .ph{ font-family:var(--mono); font-size:.72rem; }
.prod-body{ flex:1 1 auto; min-width:0; display:flex; flex-direction:column; }
.prod-body .p-name{ font-family:var(--display); font-weight:700; color:var(--ink);
  font-size:1.08rem; margin-bottom:.15rem; }
.prod-body .p-sku{ font-family:var(--mono); font-size:.75rem; color:var(--slate); }
.spec-lines{ list-style:none; padding:0; margin:.6rem 0 0; columns:1; }
.spec-lines li{ font-size:.85rem; color:#3a4b56; padding:.12rem 0; }
.spec-lines li b{ color:var(--slate); font-weight:500; }
.spec-lines .sv{ font-family:var(--mono); color:var(--ink); }
.prod-actions{ flex:0 0 168px; display:flex; flex-direction:column; gap:.5rem;
  justify-content:center; align-items:stretch; border-left:1px solid var(--line-2); padding-left:1.1rem; }
.badge-auth{ background:#E7F4EF; color:var(--ok); font-family:var(--mono); font-weight:600;
  font-size:.66rem; letter-spacing:.06em; padding:.3rem .55rem; border-radius:5px;
  display:inline-flex; align-items:center; gap:.3rem; }

/* ---------- product detail ---------- */
.gallery-main{ background:repeating-linear-gradient(45deg,#eef3f8 0 14px,#e7eef4 14px 28px);
  border:1px solid var(--line); border-radius:12px; height:380px; display:grid; place-items:center;
  color:#9db2c6; font-family:var(--mono); }
.gallery-thumbs .gt{ height:74px; border:1px solid var(--line); border-radius:8px;
  background:repeating-linear-gradient(45deg,#eef3f8 0 10px,#e7eef4 10px 20px); cursor:pointer; }
.gallery-thumbs .gt.active{ border-color:var(--copper); }
.spec-table{ width:100%; font-size:.9rem; border:1px solid var(--line); border-radius:10px; overflow:hidden; }
.spec-table th, .spec-table td{ padding:.7rem 1rem; border-top:1px solid var(--line-2); }
.spec-table tr:first-child th, .spec-table tr:first-child td{ border-top:0; }
.spec-table th{ background:var(--bg); text-align:left; color:var(--slate); font-weight:600;
  width:38%; }
.spec-table td{ font-family:var(--mono); color:var(--ink); }
.key-specs li{ display:flex; justify-content:space-between; padding:.5rem 0;
  border-bottom:1px solid var(--line-2); font-size:.9rem; }
.key-specs li .v{ font-family:var(--mono); color:var(--ink); }
.nav-tabs .nav-link{ color:var(--slate); font-weight:600; border:0; }
.nav-tabs .nav-link.active{ color:var(--ink); border-bottom:2px solid var(--copper); background:transparent; }

/* product card (grid) */
.p-card{ background:var(--surface); border:1px solid var(--line); border-radius:10px; overflow:hidden; height:100%; transition:.16s; }
.p-card:hover{ border-color:var(--copper); transform:translateY(-3px); }
.p-card .pc-img{ height:140px; background:repeating-linear-gradient(45deg,#eef3f8 0 12px,#e7eef4 12px 24px);
  display:grid; place-items:center; color:#9db2c6; font-family:var(--mono); font-size:.72rem; }
.p-card .pc-body{ padding:.85rem 1rem; }
.p-card .pc-name{ font-weight:700; color:var(--ink); font-size:.92rem; }
.p-card .pc-sku{ font-family:var(--mono); font-size:.72rem; color:var(--slate); }

/* ---------- footer ---------- */
.site-footer{ background:var(--ink); color:#b9c8d4; padding:56px 0 0; }
.site-footer h6{ color:#fff; font-family:var(--mono); font-size:.72rem; letter-spacing:.14em;
  text-transform:uppercase; margin-bottom:1rem; }
.site-footer a{ color:#b9c8d4; font-size:.9rem; display:block; padding:.2rem 0; }
.site-footer a:hover{ color:var(--copper); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.08); margin-top:40px; padding:18px 0;
  font-size:.82rem; color:#8ea1b0; }

/* ---------- floating whatsapp ---------- */
.wa-float{ position:fixed; right:20px; bottom:20px; width:56px; height:56px; border-radius:50%;
  background:#25D366; color:#fff; display:grid; place-items:center; font-size:1.6rem; z-index:1040;
  box-shadow:0 10px 24px rgba(0,0,0,.25); }
.wa-float:hover{ color:#fff; transform:translateY(-2px); }

/* ---------- product finder bar (header bottom) ---------- */
.finder-bar{ background:var(--ink-2); border-top:1px solid rgba(255,255,255,.08);
  border-bottom:3px solid var(--copper); padding:11px 0; }
.finder-bar .finder-label{ color:#cdd9e3; font-family:var(--mono); font-size:.74rem;
  letter-spacing:.10em; text-transform:uppercase; white-space:nowrap; display:flex; align-items:center; gap:.4rem; }
.finder-bar .finder-label i{ color:var(--copper); }
.finder-bar .form-select{
  border:1px solid rgba(255,255,255,.16); border-radius:6px;
  background-color:#1b405a; color:#fff; font-weight:600; font-size:.88rem;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23cdd9e3'%3E%3Cpath d='M3 6l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right .7rem center; background-size:13px;
}
.finder-bar .form-select:focus{ box-shadow:0 0 0 .2rem rgba(194,100,26,.35); border-color:var(--copper); }
.finder-bar .form-select:disabled{ opacity:.4; cursor:not-allowed; }
.finder-bar .form-select option{ color:#10222f; background:#fff; }
.finder-bar .btn-copper:disabled{ opacity:.45; }
.finder-step{ font-family:var(--mono); font-size:.6rem; color:#7f97a8; letter-spacing:.1em;
  text-transform:uppercase; display:block; margin-bottom:2px; }

/* page hero (inner pages) */
.inner-hero{ background:linear-gradient(160deg,var(--ink),var(--ink-2)); color:#fff; padding:54px 0; }
.inner-hero .eyebrow{ color:var(--copper); }
.inner-hero h1{ color:#fff; font-size:2.2rem; }

/* utilities */
.divider-copper{ width:46px; height:3px; background:var(--copper); border:0; opacity:1; border-radius:2px; }
@media (max-width:575px){
  .prod-row{ flex-direction:column; }
  .prod-thumb{ width:100%; flex-basis:auto; }
  .prod-actions{ border-left:0; border-top:1px solid var(--line-2); padding-left:0; padding-top:.9rem; }
}