/* ============================================================
   PRinfotech — Design tokens
   Palette: circuit-navy + signal amber (asset-tag / inventory motif)
   ============================================================ */
:root{
  --navy-900:#0B1220;
  --navy-800:#10192E;
  --navy-700:#182643;
  --navy-600:#243459;
  --ink:#1B2436;
  --paper:#F6F5F1;
  --paper-dim:#EDEBE3;
  --amber:#E8A33D;
  --amber-dark:#C97F1E;
  --teal:#2E9E93;
  --teal-dark:#1F726A;
  --line:#D9D5C9;
  --white:#FFFFFF;

  --font-display:'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body:'Inter', -apple-system, sans-serif;
  --font-mono:'IBM Plex Mono', ui-monospace, monospace;

  --radius-tag: 4px;
  --container: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.12;
  margin:0 0 .5em 0;
  letter-spacing:-0.01em;
  color:var(--navy-900);
}
p{margin:0 0 1em 0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:var(--container); margin:0 auto; padding:0 24px;}
.mono{font-family:var(--font-mono); letter-spacing:.02em;}

::selection{background:var(--amber); color:var(--navy-900);}
:focus-visible{outline:2px solid var(--teal); outline-offset:3px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; transition-duration:.001ms !important;}
}

/* ---------- Top utility bar ---------- */
.topbar{
  background:var(--navy-900);
  color:var(--paper);
  font-family:var(--font-mono);
  font-size:12.5px;
}
.topbar .container{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:8px; padding-bottom:8px;
  flex-wrap:wrap; gap:6px;
}
.topbar a{opacity:.9;}
.topbar a:hover{color:var(--amber);}
.topbar .tb-links{display:flex; gap:18px; flex-wrap:wrap;}

/* ---------- Header / Nav ---------- */
header.site-header{
  background:var(--paper);
  border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:50;
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px;
}
.brand{display:flex; align-items:center; gap:10px;}
.brand-mark{
  width:38px; height:38px; border-radius:var(--radius-tag);
  background:var(--navy-900);
  display:flex; align-items:center; justify-content:center;
  color:var(--amber); font-family:var(--font-display); font-weight:700; font-size:16px;
  position:relative;
}
.brand-mark::after{
  content:""; position:absolute; inset:-4px;
  border:1px dashed var(--amber); border-radius:6px; opacity:.5;
}
.brand-name{font-family:var(--font-display); font-weight:700; font-size:19px; color:var(--navy-900);}
.brand-name span{color:var(--amber-dark);}
.brand-tag{font-size:11px; font-family:var(--font-mono); color:#6B7280; letter-spacing:.05em; text-transform:uppercase;}

nav.main-nav{display:flex; align-items:center; gap:28px;}
nav.main-nav a{
  font-size:14.5px; font-weight:500; color:var(--navy-800);
  padding:6px 2px; border-bottom:2px solid transparent;
}
nav.main-nav a:hover, nav.main-nav a.active{border-bottom-color:var(--amber); color:var(--navy-900);}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:11px 22px; border-radius:var(--radius-tag);
  font-weight:600; font-size:14.5px; font-family:var(--font-body);
  border:1.5px solid transparent; cursor:pointer;
}
.btn-primary{background:var(--amber); color:var(--navy-900);}
.btn-primary:hover{background:var(--amber-dark);}
.btn-outline{background:transparent; border-color:var(--navy-900); color:var(--navy-900);}
.btn-outline:hover{background:var(--navy-900); color:var(--paper);}
.btn-ghost-light{background:transparent; border-color:rgba(255,255,255,.4); color:var(--white);}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);}

.menu-toggle{display:none; background:none; border:none; cursor:pointer; padding:6px;}
.menu-toggle svg{width:26px; height:26px; color:var(--navy-900);}

/* ---------- Hero ---------- */
.hero{
  background:var(--navy-900);
  color:var(--paper);
  position:relative;
  overflow:hidden;
  padding:76px 0 90px;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(232,163,61,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,163,61,.07) 1px, transparent 1px);
  background-size:34px 34px;
  mask-image:radial-gradient(ellipse 70% 60% at 70% 30%, black 40%, transparent 80%);
  pointer-events:none;
}
.hero-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center;
}
.eyebrow-tag{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:.06em;
  color:var(--amber); border:1px solid rgba(232,163,61,.4);
  padding:6px 12px; border-radius:3px; margin-bottom:20px;
}
.eyebrow-tag::before{content:"●"; font-size:9px;}
.hero h1{
  color:var(--white); font-size:clamp(32px,4.4vw,52px); max-width:16ch;
}
.hero h1 .hl{color:var(--amber);}
.hero p.lead{
  color:#C6CCDA; font-size:17px; max-width:48ch; margin-bottom:28px;
}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:34px;}
.hero-stats{display:flex; gap:34px; flex-wrap:wrap; border-top:1px solid rgba(255,255,255,.14); padding-top:22px;}
.hero-stat b{display:block; font-family:var(--font-display); font-size:24px; color:var(--white);}
.hero-stat span{font-size:12.5px; color:#9AA3B5; font-family:var(--font-mono);}

/* Asset tag card — the signature visual element */
.asset-tag-card{
  background:var(--navy-700);
  border:1px solid rgba(255,255,255,.12);
  border-radius:8px;
  padding:26px;
  position:relative;
}
.asset-tag-card::before,
.asset-tag-card::after,
.asset-tag-corner-tl,
.asset-tag-corner-br{
  content:""; position:absolute; width:16px; height:16px;
  border:2px solid var(--amber);
}
.asset-tag-card::before{ top:-1px; left:-1px; border-right:none; border-bottom:none; }
.asset-tag-card::after{ bottom:-1px; right:-1px; border-left:none; border-top:none; }
.asset-tag-head{display:flex; justify-content:space-between; align-items:center; margin-bottom:18px;}
.asset-tag-head .id{font-family:var(--font-mono); font-size:12px; color:var(--amber);}
.asset-tag-head .status{font-family:var(--font-mono); font-size:11px; background:rgba(46,158,147,.18); color:var(--teal); padding:3px 9px; border-radius:20px;}
.asset-row{display:flex; justify-content:space-between; padding:10px 0; border-bottom:1px dashed rgba(255,255,255,.14); font-size:14px; color:#D5D9E3;}
.asset-row:last-child{border-bottom:none;}
.asset-row b{color:var(--white); font-weight:600;}

/* ---------- Section basics ---------- */
section{padding:76px 0;}
.section-head{max-width:640px; margin-bottom:44px;}
.eyebrow{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--teal-dark); margin-bottom:10px; display:block;
}
.section-head h2{font-size:clamp(26px,3vw,36px);}
.section-head p{color:#4B5468; font-size:16px;}

.bg-navy{background:var(--navy-900); color:var(--paper);}
.bg-navy h2, .bg-navy h3{color:var(--white);}
.bg-navy .eyebrow{color:var(--amber);}
.bg-navy p{color:#B9C0D0;}
.bg-dim{background:var(--paper-dim);}

/* ---------- Service cards (asset-tag styled) ---------- */
.grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:22px;}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:22px;}

.svc-card{
  background:var(--white); border:1px solid var(--line); border-radius:8px;
  padding:26px; position:relative; transition:transform .15s ease, box-shadow .15s ease;
}
.svc-card:hover{transform:translateY(-3px); box-shadow:0 10px 26px rgba(16,25,46,.09);}
.svc-card .tag-corner{
  position:absolute; top:14px; right:14px; font-family:var(--font-mono); font-size:10.5px;
  color:var(--amber-dark); border:1px solid var(--line); padding:2px 7px; border-radius:3px;
}
.svc-icon{
  width:46px; height:46px; border-radius:8px; background:var(--navy-900);
  display:flex; align-items:center; justify-content:center; margin-bottom:18px;
  color:var(--amber);
}
.svc-card h3{font-size:19px; margin-bottom:8px;}
.svc-card p{font-size:14.5px; color:#4B5468; margin-bottom:14px;}
.svc-card .svc-link{font-size:13.5px; font-weight:600; color:var(--teal-dark); display:inline-flex; align-items:center; gap:5px;}

/* ---------- Process steps ---------- */
.process-row{display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative;}
.process-step{padding:0 20px 0 0; position:relative;}
.process-step .num{
  font-family:var(--font-mono); font-size:13px; color:var(--amber-dark);
  border:1px solid var(--line); width:34px; height:34px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; margin-bottom:16px; background:var(--white);
}
.process-step h4{font-size:16.5px; margin-bottom:6px;}
.process-step p{font-size:14px; color:#4B5468;}
.process-row::before{
  content:""; position:absolute; top:17px; left:6%; right:6%; height:1px; background:var(--line); z-index:0;
}

/* ---------- Why us / feature list ---------- */
.feat-list{display:grid; grid-template-columns:repeat(2,1fr); gap:22px;}
.feat-item{display:flex; gap:14px;}
.feat-item .dot{
  width:8px; height:8px; border-radius:50%; background:var(--amber); margin-top:8px; flex-shrink:0;
}
.feat-item h4{font-size:16px; margin-bottom:4px;}
.feat-item p{font-size:14px; color:#4B5468; margin:0;}

/* ---------- Spec table (mono) ---------- */
table.spec-table{width:100%; border-collapse:collapse; font-size:14.5px;}
table.spec-table th{
  text-align:left; font-family:var(--font-mono); font-size:12px; text-transform:uppercase;
  letter-spacing:.05em; color:var(--navy-800); border-bottom:2px solid var(--navy-800); padding:10px 12px;
}
table.spec-table td{padding:12px; border-bottom:1px solid var(--line); font-family:var(--font-mono); font-size:13.5px;}
table.spec-table tr:hover td{background:rgba(232,163,61,.06);}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--navy-900); color:var(--white); border-radius:12px;
  padding:44px; display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap;
  position:relative; overflow:hidden;
}
.cta-band::after{
  content:""; position:absolute; right:-40px; top:-40px; width:180px; height:180px;
  border:1px dashed rgba(232,163,61,.3); border-radius:50%;
}
.cta-band h3{color:var(--white); font-size:24px; margin-bottom:6px;}
.cta-band p{color:#B9C0D0; margin:0;}
.cta-actions{display:flex; gap:12px; flex-wrap:wrap;}

/* ---------- Footer ---------- */
footer.site-footer{background:var(--navy-900); color:#B9C0D0; padding:56px 0 20px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; margin-bottom:40px;}
.footer-grid h4{color:var(--white); font-size:14px; text-transform:uppercase; letter-spacing:.06em; font-family:var(--font-mono); margin-bottom:16px;}
.footer-grid a, .footer-grid p{font-size:14px; color:#9BA3B7;}
.footer-grid ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px;}
.footer-grid ul a:hover{color:var(--amber);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1); padding-top:20px;
  display:flex; justify-content:space-between; font-size:12.5px; color:#7D879C; flex-wrap:wrap; gap:10px;
}

/* Floating WhatsApp button */
.float-whatsapp{
  position:fixed; bottom:22px; right:22px; z-index:60;
  width:56px; height:56px; border-radius:50%; background:#25D366;
  display:flex; align-items:center; justify-content:center; box-shadow:0 8px 20px rgba(0,0,0,.25);
}
.float-whatsapp svg{width:28px; height:28px; fill:#fff;}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{background:var(--navy-900); color:var(--white); padding:52px 0 46px;}
.page-hero h1{color:var(--white); font-size:clamp(28px,3.6vw,42px); max-width:22ch;}
.breadcrumb{font-family:var(--font-mono); font-size:12.5px; color:#9AA3B5; margin-bottom:14px;}
.breadcrumb a:hover{color:var(--amber);}

/* ---------- Contact page ---------- */
.contact-grid{display:grid; grid-template-columns:.95fr 1.05fr; gap:44px;}
.contact-info-card{background:var(--white); border:1px solid var(--line); border-radius:8px; padding:28px;}
.contact-info-row{display:flex; gap:14px; padding:16px 0; border-bottom:1px solid var(--line);}
.contact-info-row:last-child{border-bottom:none;}
.contact-info-row .ic{
  width:38px; height:38px; border-radius:6px; background:var(--navy-900); color:var(--amber);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.contact-info-row h4{font-size:14.5px; margin-bottom:3px;}
.contact-info-row p, .contact-info-row a{font-size:14px; color:#4B5468;}

form.quote-form{background:var(--white); border:1px solid var(--line); border-radius:8px; padding:30px;}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px;}
.form-field{display:flex; flex-direction:column; gap:6px;}
.form-field.full{grid-column:1/-1;}
.form-field label{font-size:13px; font-weight:600; color:var(--navy-800);}
.form-field input, .form-field select, .form-field textarea{
  border:1.5px solid var(--line); border-radius:6px; padding:11px 12px; font-family:var(--font-body); font-size:14.5px;
  background:var(--paper);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{border-color:var(--teal); outline:none;}
.form-note{font-size:12.5px; color:#7D879C; margin-top:10px;}

/* map placeholder */
.map-wrap{border-radius:8px; overflow:hidden; border:1px solid var(--line); margin-top:20px;}
.map-wrap iframe{width:100%; height:280px; border:0; display:block;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .feat-list{grid-template-columns:1fr;}
  .process-row{grid-template-columns:repeat(2,1fr); gap:28px;}
  .process-row::before{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr;}
}
@media (max-width:720px){
  nav.main-nav{
    position:fixed; top:0; right:0; height:100vh; width:78%; max-width:320px;
    background:var(--navy-900); flex-direction:column; align-items:flex-start;
    padding:90px 28px; gap:22px; transform:translateX(100%); transition:transform .25s ease; z-index:40;
  }
  nav.main-nav.open{transform:translateX(0);}
  nav.main-nav a{color:var(--paper); font-size:16px; border-bottom:none;}
  nav.main-nav a.active, nav.main-nav a:hover{color:var(--amber);}
  .menu-toggle{display:block;}
  .topbar .tb-links{display:none;}
  .grid-4, .grid-3, .grid-2{grid-template-columns:1fr;}
  .process-row{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr; gap:26px;}
  .cta-band{flex-direction:column; align-items:flex-start;}
}