/* ============================================================
   FORCE Building Services — shared base stylesheet
   Structure + components. Themed per-variant via CSS variables.
   ============================================================ */

:root{
  --charcoal:#1D1B1C;
  --charcoal-2:#242223;
  --ink:#161415;
  --orange:#BF6C28;
  --orange-dark:#a95c1f;
  --blue:#4FA9E8;
  --blue-light:#7fc3f0;
  --light:#f4f3f3;
  --grey-line:#D9D9D9;
  --grey-text:#4a4647;
  --grey-muted:#8a8687;

  --cond:'Barlow Condensed',system-ui,'Arial Narrow',sans-serif;
  --sans:'Barlow',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;

  /* theme hooks (overridden by variant css) */
  --bg:#ffffff;
  --text:#3a3738;
  --heading:var(--charcoal);
  --surface:#ffffff;
  --surface-2:var(--light);
  --border:var(--grey-line);
  --accent:var(--orange);
  --accent-ink:#ffffff;
  --link:var(--orange-dark);
  --header-bg:#ffffff;
  --header-text:var(--charcoal);
  --footer-bg:var(--charcoal);
  --maxw:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--sans);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--link);text-decoration:none}
a:hover{color:var(--orange)}
h1,h2,h3,h4{font-family:var(--cond);color:var(--heading);margin:0 0 .5em;line-height:1.03;text-wrap:balance}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section--tight{padding:56px 0}
.eyebrow{font-family:var(--cond);font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--orange);font-size:15px;margin-bottom:12px}
.lead{font-size:19px;line-height:1.6}
.muted{color:var(--grey-muted)}
.center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}
.maxw-680{max-width:680px}
.maxw-760{max-width:760px}

/* ---------- Bands (fixed brand colors, used across variants) ---------- */
.band-light{background:var(--light);color:var(--grey-text)}
.band-light h2,.band-light h3{color:var(--charcoal)}
.band-white{background:#fff;color:var(--grey-text)}
.band-white h2,.band-white h3{color:var(--charcoal)}
.band-dark{background:var(--charcoal);color:#D9D9D9}
.band-dark h1,.band-dark h2,.band-dark h3{color:#fff}
.band-ink{background:var(--ink);color:#cfcccd}
.band-ink h2,.band-ink h3{color:#fff}
.band-accent{background:var(--orange);color:#fff}
.band-accent h1,.band-accent h2,.band-accent h3{color:#fff}

/* ---------- Buttons ---------- */
.btn{display:inline-block;font-family:var(--cond);font-weight:600;font-size:17px;
  letter-spacing:.1em;text-transform:uppercase;padding:15px 32px;cursor:pointer;
  border:2px solid transparent;transition:.18s ease;white-space:nowrap}
.btn-primary{background:var(--orange);color:#fff;border-color:var(--orange)}
.btn-primary:hover{background:var(--orange-dark);border-color:var(--orange-dark);color:#fff}
.btn-dark{background:var(--charcoal);color:#fff;border-color:var(--charcoal)}
.btn-dark:hover{background:#000;color:#fff}
.btn-outline{background:transparent;color:var(--blue);border-color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-outline-dark{background:transparent;color:var(--charcoal);border-color:var(--charcoal)}
.btn-outline-dark:hover{background:var(--charcoal);color:#fff}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-outline-light:hover{background:#fff;color:var(--charcoal)}
.btn-lg{font-size:19px;padding:18px 40px}
.btn-row{display:flex;flex-wrap:wrap;gap:16px}
.btn-row.center{justify-content:center}

/* ---------- Header / Nav ---------- */
.topbar{background:var(--orange);color:#fff;font-size:14px;font-weight:600;letter-spacing:.05em}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.topbar a{color:#fff}
.topbar a:hover{color:#fff;opacity:.85}
.topbar-links{display:flex;gap:22px;font-weight:500}
.topbar strong{letter-spacing:.06em}

.site-header{position:sticky;top:0;z-index:50;background:var(--header-bg);color:var(--header-text);
  box-shadow:0 1px 0 rgba(0,0,0,.06)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:24px}
.brand img{height:42px;width:auto}
.nav{display:flex;align-items:center;gap:30px}
.nav a,.nav .has-drop>span{font-family:var(--cond);font-weight:600;font-size:17px;letter-spacing:.09em;
  text-transform:uppercase;color:var(--header-text);cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.nav a:hover,.nav .has-drop:hover>span{color:var(--orange)}
.has-drop{position:relative}
.dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);
  background:#fff;min-width:270px;box-shadow:0 18px 40px rgba(0,0,0,.18);
  padding:10px 0;opacity:0;visibility:hidden;transition:.16s ease;border-top:3px solid var(--orange)}
.has-drop:hover .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dropdown a{display:block;padding:10px 22px;color:var(--charcoal);font-size:15px;letter-spacing:.04em}
.dropdown a:hover{background:var(--light);color:var(--orange-dark)}
.nav-cta{margin-left:6px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--header-text)}
.nav-toggle svg{width:28px;height:28px;display:block}

/* ---------- Hero (base) ---------- */
.hero{position:relative;color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0}
.hero .container{position:relative;z-index:2}
.hero h1{color:#fff;text-transform:uppercase}
.hero p{color:#eae8e8}

/* ---------- Grid ---------- */
.grid{display:grid;gap:24px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}

/* ---------- Service cards ---------- */
.svc-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);
  overflow:hidden;transition:.2s ease;height:100%}
.svc-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.14)}
.svc-card .thumb{aspect-ratio:3/2;overflow:hidden;background:var(--charcoal-2)}
.svc-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.4s ease}
.svc-card:hover .thumb img{transform:scale(1.05)}
.svc-card .body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.svc-card h3{font-size:23px;letter-spacing:.02em;margin:0}
.svc-card p{font-size:15px;line-height:1.55;margin:0;flex:1;color:var(--grey-text)}
.svc-card .more{font-family:var(--cond);font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:14px;color:var(--orange-dark)}

/* ---------- Stat band ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;text-align:center}
.stat .num{font-family:var(--cond);font-weight:700;font-size:64px;line-height:1}
.stat .lab{font-family:var(--cond);font-weight:600;letter-spacing:.18em;text-transform:uppercase;font-size:15px;margin-top:6px}

/* ---------- Testimonials ---------- */
.quote-card{background:#fff;padding:36px;border-left:4px solid var(--orange)}
.quote-card p{font-size:17px;line-height:1.6;color:var(--charcoal);margin:0 0 16px}
.quote-card .who{font-family:var(--cond);font-weight:600;letter-spacing:.12em;text-transform:uppercase;font-size:14px;color:var(--grey-text)}

/* ---------- Feature list ---------- */
.feature-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.feature-list li{position:relative;padding-left:34px;font-size:16px}
.feature-list li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;
  background:var(--orange);clip-path:polygon(14% 44%,0 60%,40% 100%,100% 16%,84% 0,40% 68%)}

/* ---------- Gallery + lightbox ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery a{display:block;overflow:hidden;aspect-ratio:3/2;background:var(--charcoal-2)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.4s ease}
.gallery a:hover img{transform:scale(1.06)}
.lightbox{position:fixed;inset:0;background:rgba(10,9,9,.92);z-index:200;display:none;
  align-items:center;justify-content:center;padding:32px;cursor:zoom-out}
.lightbox.open{display:flex}
.lightbox img{max-width:94vw;max-height:90vh;width:auto;height:auto;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lightbox .lb-close{position:absolute;top:20px;right:28px;color:#fff;font-size:40px;line-height:1;cursor:pointer;font-family:var(--cond)}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-family:var(--cond);font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:13px;color:var(--heading)}
.field input,.field select,.field textarea{font-family:var(--sans);font-size:16px;padding:13px 14px;
  border:1px solid var(--grey-line);background:#fff;color:var(--charcoal);width:100%}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--orange);border-color:var(--orange)}
.form-note{font-size:13px;color:var(--grey-muted);margin-top:14px}

/* ---------- Page hero (interior) ---------- */
.page-hero{position:relative;color:#fff;padding:96px 0 84px;overflow:hidden}
.page-hero .hero-media img{filter:saturate(1.02)}
.page-hero .crumbs{font-family:var(--cond);letter-spacing:.14em;text-transform:uppercase;font-size:13px;color:#efeeee;margin-bottom:14px}
.page-hero .crumbs a{color:#efeeee}
.page-hero h1{color:#fff;font-size:clamp(40px,6vw,72px);text-transform:uppercase}
.page-hero p{color:#eae8e8;max-width:640px;font-size:19px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--orange)}
.cta-band .container{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;padding-top:64px;padding-bottom:64px}
.cta-band h2{color:#fff;text-transform:uppercase;font-size:clamp(34px,4vw,52px);margin:0 0 6px}
.cta-band p{color:#fff;opacity:.94;margin:0;font-size:18px}

/* ---------- Footer ---------- */
.site-footer{background:var(--footer-bg);color:#8a8687}
.site-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px;padding:64px 0 44px}
.site-footer img.flogo{height:38px;margin-bottom:16px}
.site-footer .fabout{font-size:14px;line-height:1.65}
.site-footer h4{color:#fff;font-family:var(--cond);font-weight:600;letter-spacing:.18em;text-transform:uppercase;font-size:15px;margin:0 0 14px}
.site-footer .fcol a{display:block;color:#D9D9D9;font-size:14px;padding:5px 0}
.site-footer .fcol a:hover{color:var(--orange)}
.legal{background:var(--ink);font-size:13px}
.legal .container{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:16px;padding-bottom:16px;flex-wrap:wrap}
.legal a{color:#8a8687}

/* ---------- Keep headings readable on light bands across all variants ---------- */
.band-light .section-head h2,.band-white .section-head h2,
.band-light .head-row h2,.band-white .head-row h2{color:var(--charcoal)}
.band-light .section-head p,.band-white .section-head p{color:var(--grey-text)}

/* ---------- Prose ---------- */
.prose h2{font-size:34px;margin-top:1.4em}
.prose h3{font-size:24px;margin-top:1.3em}
.prose p,.prose li{font-size:17px;line-height:1.7}
.prose ul{padding-left:1.1em}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .nav{position:fixed;inset:0 0 0 auto;width:min(340px,86vw);background:#fff;flex-direction:column;
    align-items:stretch;gap:0;padding:88px 0 40px;transform:translateX(105%);transition:.25s ease;
    box-shadow:-16px 0 50px rgba(0,0,0,.25);overflow-y:auto}
  body.nav-open .nav{transform:translateX(0)}
  body.nav-open{overflow:hidden}
  .nav a,.nav .has-drop>span{color:var(--charcoal);padding:14px 26px;border-bottom:1px solid #eee;justify-content:space-between}
  .nav-cta{margin:16px 26px 0}
  .has-drop .dropdown{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;
    display:none;padding:0;border-top:0;background:var(--light)}
  .has-drop.open .dropdown{display:block}
  .nav-toggle{display:block;z-index:60}
  body.nav-open .nav-toggle{position:fixed;right:20px;top:22px;color:var(--charcoal)}
  .split{grid-template-columns:1fr;gap:32px}
  .cols-4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  body{font-size:16px}
  .section{padding:56px 0}
  .cols-2,.cols-3,.cols-4{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr;gap:28px}
  .stat .num{font-size:56px}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
  .topbar-links{display:none}
  .cta-band .container{flex-direction:column;align-items:flex-start}
  .btn{width:100%;text-align:center}
  .btn-row .btn{width:auto;flex:1}
}
