/* GHT IT Solutions — site.css
 * V1 Corporate Refresh. Navy + blue on white, Inter, editorial.
 */

:root{
  --navy:#0b2b4b;
  --navy-700:#143b63;
  --navy-900:#061a30;
  --navy-50:#eef3f8;
  --blue:#0d6efd;
  --blue-50:#eaf1ff;
  --teal:#0ea2bd;
  --ink:#0f1720;
  --ink-700:#2a3644;
  --muted:#5b6877;
  --line:#e6ecf2;
  --bg:#ffffff;
  --soft:#f6f9fc;
  --radius:14px;
  --container:1200px;
  --shadow-card:0 1px 2px rgba(11,43,75,.04),0 8px 24px -12px rgba(11,43,75,.12);
  --shadow-card-hover:0 20px 40px -20px rgba(11,43,75,.18);
}

/* Reset + base */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* Accessibility */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;top:-40px;left:16px;background:var(--navy);color:#fff;padding:8px 14px;border-radius:8px;font-size:14px;font-weight:600;z-index:100;transition:top .2s}
.skip-link:focus{top:16px}

/* Typography */
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
h1,h2,h3,h4{margin:0;color:var(--navy);letter-spacing:-0.02em;font-weight:700}
h1{font-size:clamp(26px,2.3vw,34px);line-height:1.2;font-weight:800}
h2{font-size:clamp(28px,3vw,40px);line-height:1.15}
h3{font-size:20px;line-height:1.3;font-weight:600}
h4{font-size:16px;line-height:1.3;font-weight:600}
p{margin:0;color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:600;font-size:14px;border:1px solid transparent;transition:all .18s;cursor:pointer;white-space:nowrap}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-700);transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--blue-50)}

/* Top info bar */
.topbar{background:var(--navy);color:#dbe4ef;font-size:12px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding-top:10px;padding-bottom:10px;gap:16px}
.topbar a{color:#fff;font-weight:500}
.topbar a:hover{color:#7cb7ff}

/* Header */
.site-header{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:inline-flex;align-items:baseline;gap:12px;font-weight:800;letter-spacing:-0.02em;color:var(--navy)}
.brand .wordmark{
  font-size:48px;
  letter-spacing:-0.035em;
  line-height:1;
  background:linear-gradient(135deg,#1d4ed8 0%,#2563eb 30%,#6366f1 65%,#7c3aed 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  -webkit-text-fill-color:transparent;
}
.brand .wordmark .dot{-webkit-text-fill-color:var(--navy);color:var(--navy)}
.brand .tag{font-weight:600;font-size:11px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}
.menu{display:flex;gap:28px;font-size:14px;font-weight:500;color:var(--ink)}
.menu a{padding:8px 0;position:relative;transition:color .15s}
.menu a:hover{color:var(--blue)}
.nav-ctas{display:flex;gap:10px;align-items:center}

/* Dropdowns (desktop) */
.menu{align-items:center}
.nav-dropdown{position:relative}
.nav-trigger{display:inline-flex;align-items:center;gap:6px;padding:8px 0;font:inherit;font-size:14px;font-weight:500;color:var(--ink);background:none;border:0;cursor:pointer;transition:color .15s}
.nav-trigger:hover,.nav-dropdown:hover .nav-trigger,.nav-dropdown.open .nav-trigger{color:var(--blue)}
.nav-chev{transition:transform .2s;flex-shrink:0}
.nav-dropdown:hover .nav-chev,.nav-dropdown.open .nav-chev{transform:rotate(180deg)}
.nav-panel{position:absolute;top:calc(100% + 10px);left:-16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-card-hover);z-index:50;min-width:500px;opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .15s,transform .15s,visibility .15s}
.nav-panel[data-cols="1"]{min-width:340px}
.nav-dropdown:hover .nav-panel,.nav-dropdown.open .nav-panel{opacity:1;visibility:visible;transform:translateY(0)}
.nav-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;padding:8px}
.nav-panel[data-cols="1"] .nav-grid{grid-template-columns:1fr}
.nav-item{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:10px;transition:background .15s}
.nav-item:hover{background:var(--soft)}
.nav-icon{width:36px;height:36px;flex-shrink:0;border-radius:8px;background:var(--navy-50);color:var(--navy);display:grid;place-items:center}
.nav-icon svg{width:18px;height:18px}
.nav-label{display:block;color:var(--navy);font-size:14px;font-weight:600;line-height:1.2}
.nav-desc{display:block;color:var(--muted);font-size:12px;margin-top:4px;line-height:1.4}
.nav-footer{padding:12px 16px;border-top:1px solid var(--line);background:var(--soft);border-radius:0 0 15px 15px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.nav-footer p{font-size:12px;margin:0;color:var(--muted)}
.nav-footer a{font-size:12px;font-weight:600;color:var(--blue);white-space:nowrap}
.nav-footer a:hover{color:var(--navy)}

/* Hamburger / mobile menu */
.hamburger{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--navy);align-items:center;justify-content:center}
.mobile-menu{display:none;border-top:1px solid var(--line);background:#fff}
.mobile-menu > a{display:block;padding:14px 24px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:500;font-size:15px}
.mobile-menu > a:hover{background:var(--soft);color:var(--blue)}
.mobile-menu details{border-bottom:1px solid var(--line)}
.mobile-menu details summary{padding:14px 24px;color:var(--ink);font-weight:500;font-size:15px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;list-style:none}
.mobile-menu details summary::-webkit-details-marker{display:none}
.mobile-menu details summary::after{content:"+";color:var(--muted);font-size:20px;font-weight:400;line-height:1}
.mobile-menu details[open] summary::after{content:"−"}
.mobile-menu details a{display:block;padding:10px 40px;color:var(--muted);font-size:14px;font-weight:500;border-bottom:0}
.mobile-menu details a:hover{background:var(--soft);color:var(--blue)}
.mobile-menu.open{display:block}

/* Hero */
.hero{padding:72px 0 88px;background:linear-gradient(180deg,#fff 0%,var(--soft) 100%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-copy .pill{display:inline-flex;align-items:center;gap:8px;background:var(--blue-50);color:var(--blue);font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;margin-bottom:20px}
.hero-copy h1{text-wrap:balance}
.hero-copy h1 span{color:var(--blue);white-space:nowrap}
.hero-copy p.lead{font-size:18px;line-height:1.6;color:var(--ink-700);margin:20px 0 28px;max-width:560px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero-meta{display:flex;gap:28px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line);max-width:560px;flex-wrap:wrap}
.hero-meta div b{display:block;color:var(--navy);font-size:22px;font-weight:800}
.hero-meta div span{font-size:12px;color:var(--muted)}
.hero-trustline{margin-top:20px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;max-width:560px}
.hero-trustline b{color:var(--navy);font-weight:600}
.hero-trustline svg{flex-shrink:0;color:var(--blue)}

/* Hero art — engineering-dashboard composition */
.hero-art{position:relative;padding:28px;border-radius:24px;background:linear-gradient(140deg,#eaf1ff 0%,#f6f9fc 40%,#fff 100%);border:1px solid var(--line);box-shadow:var(--shadow-card-hover);display:flex;flex-direction:column;gap:18px;min-height:460px}
.hero-art::before{content:"";position:absolute;top:-40px;right:-40px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(13,110,253,.12) 0%,transparent 65%);pointer-events:none}
.art-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:16px;box-shadow:0 2px 8px rgba(11,43,75,.05)}
.art-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.art-status{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--navy)}
.art-status i{width:7px;height:7px;border-radius:50%;background:#22c55e;display:inline-block;font-style:normal;flex-shrink:0;box-shadow:0 0 0 3px rgba(34,197,94,.2);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(34,197,94,.2)}50%{box-shadow:0 0 0 6px rgba(34,197,94,.08)}}
.art-ver{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;color:var(--muted);background:var(--soft);padding:3px 8px;border-radius:6px}

.art-pipe{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;position:relative}
.art-pipe::before{content:"";position:absolute;top:50%;left:10%;right:10%;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 6px,transparent 6px 12px);z-index:0}
.art-step{position:relative;z-index:1;background:#fff;border:1.5px solid var(--line);border-radius:10px;padding:10px 8px;text-align:center}
.art-step.done{background:#ecfdf5;border-color:#bbf7d0}
.art-step.done b{color:#047857}
.art-step.active{background:var(--blue-50);border-color:var(--blue)}
.art-step.active b{color:var(--blue)}
.art-step b{display:block;font-size:12px;font-weight:700;color:var(--navy);letter-spacing:-0.01em}
.art-step span{display:block;font-size:10px;color:var(--muted);margin-top:2px}

.art-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-radius:10px;overflow:hidden}
.art-stats .stat{background:#fff;padding:14px 8px;text-align:center}
.art-stats .stat b{display:block;font-size:20px;font-weight:800;color:var(--navy);line-height:1;letter-spacing:-0.02em}
.art-stats .stat em{font-style:normal;color:var(--blue)}
.art-stats .stat span{display:block;font-size:10px;color:var(--muted);margin-top:4px;text-transform:uppercase;letter-spacing:.08em;font-weight:500}

.art-chips{display:flex;flex-wrap:wrap;gap:6px;padding-top:4px}
.art-chips span{font-size:10px;font-weight:600;color:var(--navy-700);background:var(--navy-50);padding:4px 10px;border-radius:999px}

.hero-art .badge{position:absolute;left:28px;bottom:28px;background:#fff;border-radius:12px;padding:12px 16px;box-shadow:0 10px 30px rgba(11,43,75,.14);font-size:13px;color:var(--ink);display:flex;gap:10px;align-items:center;z-index:2}
.hero-art .badge b{color:var(--navy)}
.hero-art .badge i{width:8px;height:8px;border-radius:50%;background:#22c55e;display:inline-block;font-style:normal;flex-shrink:0}

/* Trust strip */
.trust{padding:32px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.trust-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.trust-label{font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;flex-shrink:0}
.logos{display:flex;gap:28px;flex-wrap:wrap;align-items:center;opacity:.75}
.logos img{height:28px;width:auto;filter:grayscale(1) brightness(.6);transition:all .2s}
.logos img:hover{filter:grayscale(0) brightness(1);opacity:1}

/* Generic section */
.section{padding:96px 0}
.section.section-soft{background:var(--soft)}
.section-head{max-width:720px;margin-bottom:48px}
.section-head h2{margin-top:10px}
.section-head p{margin-top:14px;font-size:17px;color:var(--ink-700)}

/* Service cards (primary) */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:all .2s;position:relative;overflow:hidden}
.service:hover{border-color:var(--navy);transform:translateY(-2px);box-shadow:var(--shadow-card-hover)}
.service .icon{width:44px;height:44px;border-radius:10px;background:var(--navy-50);color:var(--navy);display:grid;place-items:center;margin-bottom:16px}
.service .icon svg{width:22px;height:22px}
.service h3{margin-bottom:8px}
.service p{font-size:14px;line-height:1.6}
.service .more{display:inline-block;margin-top:16px;color:var(--blue);font-size:13px;font-weight:600}
.service .more:hover{color:var(--navy)}

/* Industries (compact) */
.industries{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.industry{display:flex;align-items:flex-start;gap:14px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;transition:all .2s}
.industry:hover{border-color:var(--navy);transform:translateY(-1px);box-shadow:var(--shadow-card)}
.industry .icon{width:40px;height:40px;border-radius:10px;background:var(--navy-50);color:var(--navy);display:grid;place-items:center;flex-shrink:0}
.industry .icon svg{width:20px;height:20px}
.industry h4{color:var(--navy);margin-bottom:4px;font-size:15px}
.industry p{font-size:13px;color:var(--muted);line-height:1.5}

/* Stats band */
.stats{background:var(--navy);color:#fff;padding:72px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stats .item b{display:block;font-size:44px;font-weight:800;letter-spacing:-0.03em;color:#fff;line-height:1}
.stats .item span{color:#b3c4d7;font-size:14px;margin-top:8px;display:block}

/* Case studies */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:all .2s;display:flex;flex-direction:column}
.case:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}
.case .thumb{aspect-ratio:16/10;background:linear-gradient(135deg,#1a4b7f,#0b2b4b);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:24px}
.case .thumb::after{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.14) 1px, transparent 1px);
  background-size:22px 22px;
}
.case .thumb::before{
  content:"";position:absolute;top:-30%;right:-20%;width:60%;height:60%;
  background:radial-gradient(circle,rgba(13,110,253,.3) 0%,transparent 65%);
  filter:blur(8px);
}
.case .tag{position:absolute;left:16px;top:16px;background:rgba(255,255,255,.14);color:#fff;font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:4px 10px;border-radius:999px;backdrop-filter:blur(6px);z-index:2;font-weight:600}
.case .hero-metric{position:relative;z-index:2;text-align:center;color:#fff}
.case .hero-metric b{display:block;font-size:54px;font-weight:800;letter-spacing:-0.03em;line-height:1;color:#fff}
.case .hero-metric b em{font-style:normal;font-size:.58em;color:#7cb7ff;margin-left:4px;font-weight:700}
.case .hero-metric span{display:block;margin-top:10px;font-size:11px;color:rgba(255,255,255,.72);text-transform:uppercase;letter-spacing:.14em;font-weight:600}
.case .body{padding:22px;flex:1;display:flex;flex-direction:column}
.case .body h3{margin-bottom:8px}
.case .body p{font-size:14px;flex:1}
.case .metric{display:flex;gap:20px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.case .metric div b{display:block;color:var(--navy);font-weight:700;font-size:17px;line-height:1;letter-spacing:-0.01em}
.case .metric div span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-top:4px;display:block}

/* CTA */
.cta-wrap{padding:96px 0}
.cta-box{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-700) 100%);color:#fff;border-radius:24px;padding:64px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-box h2{color:#fff}
.cta-box p{color:#c6d3e3;margin-top:10px;max-width:520px}
.cta-box .btn-primary{background:#fff;color:var(--navy)}
.cta-box .btn-primary:hover{background:var(--blue-50)}

/* Contact — split layout + form */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.contact-info h1 span{color:var(--blue)}
.contact-info .lead{font-size:18px;line-height:1.6;color:var(--ink-700);margin:20px 0 32px;max-width:480px}
.contact-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:20px}
.contact-list li{display:flex;gap:14px;align-items:flex-start}
.contact-list .icon{width:40px;height:40px;flex-shrink:0;border-radius:10px;background:var(--navy-50);color:var(--navy);display:grid;place-items:center}
.contact-list .icon svg{width:18px;height:18px}
.contact-list h4{font-size:15px;color:var(--navy);margin:0 0 2px}
.contact-list p,.contact-list a{font-size:14px;color:var(--muted);margin:0}
.contact-list a:hover{color:var(--blue)}

.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px;box-shadow:var(--shadow-card)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-grid .full{grid-column:1/-1}
.field label,.field-label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:8px}
.input,.textarea{display:block;width:100%;padding:12px 14px;font-family:inherit;font-size:14px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px;transition:all .15s}
.input:hover,.textarea:hover{border-color:#c6d2df}
.input:focus,.textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(13,110,253,.12)}
.textarea{resize:vertical;min-height:120px;line-height:1.55}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.chip-check{cursor:pointer;display:inline-flex;align-items:center;font-size:13px;font-weight:500;color:var(--ink-700);background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;transition:all .15s;user-select:none}
.chip-check:hover{border-color:var(--navy)}
.chip-check input{position:absolute;opacity:0;pointer-events:none}
.chip-check:has(input:checked){background:var(--blue-50);border-color:var(--blue);color:var(--blue)}
.chip-check input:focus-visible + span{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}
.form-foot{margin-top:24px;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.form-foot .note{font-size:12px;color:var(--muted);margin:0}
.form-status{margin-top:16px;padding:12px 16px;border-radius:10px;font-size:14px;display:none}
.form-status.show{display:block}
.form-status.ok{background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}
.form-status.err{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}

/* Footer */
.site-footer{background:#0a2341;color:#c6d3e3;padding:56px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.site-footer h4{color:#fff;font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin:0 0 14px;font-weight:700}
.site-footer a{display:block;padding:4px 0;color:#a8b8cc;font-size:14px;transition:color .15s}
.site-footer a:hover{color:#fff}
.site-footer .brand{color:#fff}
.site-footer .brand .wordmark{font-size:28px;background:none;-webkit-text-fill-color:#fff;color:#fff;letter-spacing:-0.025em;filter:none}
.site-footer .brand .wordmark .dot{-webkit-text-fill-color:var(--blue);color:var(--blue)}
.site-footer .brand .tag{color:#7aa0cc}
.site-footer .tagline{color:#a8b8cc;margin-top:12px;max-width:360px;line-height:1.6;font-size:14px}
.foot-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#8a9db3;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* Responsive */
@media(max-width:1024px){
  .services,.industries,.cases{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero{padding:56px 0 64px}
  .section{padding:72px 0}
  .cta-wrap{padding:72px 0}
  .menu,.nav-ctas .btn{display:none}
  .hamburger{display:inline-flex}
  .brand .tag{display:none}
  .brand .wordmark{font-size:38px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .cta-box{padding:44px 32px;flex-direction:column;align-items:flex-start}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .form-card{padding:28px}
}
@media(max-width:560px){
  .form-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .services,.industries,.cases,.stats-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .topbar .container{flex-direction:column;align-items:flex-start;gap:4px}
  .hero-meta{gap:20px}
  .hero-meta div b{font-size:20px}
  .brand .wordmark{font-size:32px}
}