/* ======================================================================
   OMNITRADE NETWORKS CONSULTANCY — Design System
   Hospitality Technology Consultancy, Kenya
   ====================================================================== */

/* ---------- Design tokens ---------- */
:root{
  /* Colour */
  --navy-950:#081527;
  --navy-900:#0B1F3A;
  --navy-800:#122B4D;
  --navy-700:#1B3A63;
  --navy-100:#E7ECF3;
  --teal-600:#0E8A8A;
  --teal-500:#14A3A3;
  --teal-100:#E3F5F4;
  --gold-500:#C9A227;
  --gold-600:#A9841A;
  --white:#FFFFFF;
  --ink:#101826;
  --ink-soft:#4A5568;
  --gray-200:#E4E8EF;
  --gray-100:#F5F7FA;
  --success:#1E8E5A;
  --danger:#C0392B;

  /* Type */
  --font-display:"Sora", "Segoe UI", sans-serif;
  --font-body:"Inter", "Segoe UI", sans-serif;

  /* Layout */
  --max-width:1200px;
  --radius-sm:6px;
  --radius-md:10px;
  --radius-lg:18px;
  --shadow-sm:0 1px 3px rgba(8,21,39,.08);
  --shadow-md:0 8px 24px rgba(8,21,39,.10);
  --shadow-lg:0 20px 48px rgba(8,21,39,.16);
  --header-h:72px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:1rem;}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--navy-900);line-height:1.2;margin:0 0 .6em;font-weight:700;}
h1{font-size:clamp(2rem,5vw,3.2rem);}
h2{font-size:clamp(1.5rem,3.4vw,2.2rem);}
h3{font-size:clamp(1.15rem,2.2vw,1.4rem);}
p{margin:0 0 1em;color:var(--ink-soft);}
:focus-visible{outline:3px solid var(--gold-500);outline-offset:2px;}
.skip-link{position:absolute;left:-999px;top:0;background:var(--navy-900);color:#fff;padding:.8em 1.2em;z-index:1000;border-radius:0 0 8px 0;}
.skip-link:focus{left:0;}

/* ---------- Layout helpers ---------- */
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;}
.section-tight{padding:40px 0;}
.section-alt{background:var(--gray-100);}
.section-navy{background:var(--navy-900);color:#fff;}
.section-navy h2, .section-navy h3, .section-navy p{color:#fff;}
.section-navy p{color:#C9D4E3;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-weight:600;font-size:.78rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--teal-600);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold-500);display:inline-block;}
.section-head{max-width:680px;margin:0 0 40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:8px;font-weight:600;font-size:.98rem;
  border:2px solid transparent;transition:transform .15s ease,box-shadow .15s ease,background .2s ease;
  min-height:48px;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--gold-500);color:var(--navy-950);}
.btn-primary:hover{background:var(--gold-600);box-shadow:var(--shadow-md);}
.btn-secondary{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn-secondary:hover{background:rgba(255,255,255,.12);}
.btn-outline-navy{background:transparent;border-color:var(--navy-900);color:var(--navy-900);}
.btn-outline-navy:hover{background:var(--navy-900);color:#fff;}
.btn-teal{background:var(--teal-600);color:#fff;}
.btn-teal:hover{background:var(--teal-500);}
.btn-block{width:100%;}
.btn-sm{padding:10px 18px;font-size:.9rem;min-height:40px;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:900;background:rgba(11,31,58,.98);
  height:var(--header-h);
  box-shadow:0 1px 0 rgba(255,255,255,.06);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--font-display);font-weight:700;font-size:1.05rem;}
.brand-mark{width:40px;height:40px;flex:none;}
.brand small{display:block;font-family:var(--font-body);font-weight:500;font-size:.68rem;color:var(--teal-500);letter-spacing:.06em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{color:#DCE4F0;padding:10px 12px;border-radius:6px;font-size:.94rem;font-weight:500;transition:background .15s,color .15s;}
.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.08);color:#fff;}
.nav-cta{margin-left:8px;}
.hamburger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:48px;height:48px;background:rgba(255,255,255,.08);border:none;border-radius:8px;
}
.hamburger span{display:block;width:24px;height:2.5px;background:#fff;margin:0 auto;border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

@media(max-width:960px){
  .nav-links{
    position:fixed;inset:var(--header-h) 0 0 0;background:var(--navy-900);
    flex-direction:column;align-items:stretch;padding:18px;gap:2px;
    transform:translateX(100%);transition:transform .3s ease;overflow-y:auto;
    z-index:950;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{padding:16px 14px;font-size:1.05rem;border-bottom:1px solid rgba(255,255,255,.06);}
  .nav-cta{margin:14px 0 0;}
  .nav-cta .btn{width:100%;}
  .hamburger{display:flex;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;background:linear-gradient(160deg,var(--navy-950) 0%,var(--navy-900) 55%,var(--navy-800) 100%);
  color:#fff;padding:72px 0 90px;overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;}}
.hero-eyebrow{color:var(--teal-500);}
.hero h1{color:#fff;}
.hero-lead{color:#C9D4E3;font-size:1.08rem;max-width:52ch;}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 30px;}
.hero-locations{display:flex;flex-wrap:wrap;gap:10px;font-size:.85rem;color:#AEBBD1;}
.hero-locations span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:6px 12px;border-radius:999px;}
.hero-visual{position:relative;}

/* Signature: PMS/POS system handshake diagram */
.handshake{width:100%;height:auto;}
.handshake .node{fill:var(--navy-800);stroke:rgba(255,255,255,.18);}
.handshake .node-label{font-family:var(--font-display);font-size:13px;fill:#fff;font-weight:600;}
.handshake .sub-label{font-family:var(--font-body);font-size:10.5px;fill:#9FB1CC;}
.handshake .link{stroke:var(--teal-500);stroke-width:2;fill:none;stroke-dasharray:6 6;}
.handshake .pulse{fill:var(--gold-500);}

/* ---------- Cards ---------- */
.card{
  background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-md);
  padding:28px;box-shadow:var(--shadow-sm);transition:box-shadow .2s ease,transform .2s ease;
  height:100%;
}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);}
.card-icon{
  width:52px;height:52px;border-radius:12px;background:var(--teal-100);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--teal-600);
}
.card h3{margin-bottom:.5em;}
.card p{margin-bottom:0;font-size:.95rem;}
.card-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-weight:600;color:var(--navy-900);font-size:.92rem;}
.card-link:hover{color:var(--teal-600);}

.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;}
.badge-free{background:var(--teal-100);color:var(--teal-600);}
.badge-paid{background:#FCEFCB;color:var(--gold-600);}
.badge-level{background:var(--navy-100);color:var(--navy-800);}

/* ---------- Stats / trust ---------- */
.stat{text-align:center;}
.stat .num{font-family:var(--font-display);font-size:2.1rem;font-weight:700;color:var(--navy-900);}
.stat .label{font-size:.88rem;color:var(--ink-soft);}

/* ---------- Testimonials ---------- */
.testimonial-card{background:var(--white);border:1px dashed var(--gray-200);border-radius:var(--radius-md);padding:28px;}
.testimonial-card .quote{font-style:italic;color:var(--ink-soft);}
.testimonial-card .author{margin-top:16px;font-weight:700;color:var(--navy-900);font-size:.92rem;}
.testimonial-card .role{font-size:.82rem;color:var(--ink-soft);}
.testimonial-placeholder{
  border:1.5px dashed var(--gray-200);border-radius:var(--radius-md);padding:28px;
  color:var(--ink-soft);font-size:.9rem;text-align:center;background:var(--gray-100);
}

/* ---------- Gallery ---------- */
.gallery-item{position:relative;border-radius:var(--radius-md);overflow:hidden;background:var(--gray-100);aspect-ratio:4/3;}
.gallery-placeholder{
  width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;color:var(--ink-soft);border:1.5px dashed var(--gray-200);font-size:.85rem;text-align:center;padding:14px;
}
.gallery-item img{width:100%;height:100%;object-fit:cover;}

/* ---------- Forms ---------- */
.field{margin-bottom:18px;}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--navy-900);}
.field .req{color:var(--danger);}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--gray-200);border-radius:8px;background:#fff;color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal-500);outline:none;box-shadow:0 0 0 3px var(--teal-100);}
.field small{display:block;margin-top:6px;color:var(--ink-soft);font-size:.8rem;}
.field.error input,.field.error textarea,.field.error select{border-color:var(--danger);}
.field .error-msg{color:var(--danger);font-size:.82rem;margin-top:6px;display:none;}
.field.error .error-msg{display:block;}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;}
.form-status{padding:14px 16px;border-radius:8px;margin-bottom:20px;font-size:.92rem;display:none;}
.form-status.show{display:block;}
.form-status.ok{background:#E7F6EE;color:var(--success);border:1px solid #BEE7D0;}
.form-status.fail{background:#FBEAE8;color:var(--danger);border:1px solid #F2C6C0;}

/* ---------- Knowledge Hub / paid content ---------- */
.kh-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.kh-block{background:var(--gray-100);border-radius:var(--radius-md);padding:24px;margin:20px 0;}
.kh-lock{
  border:2px solid var(--navy-900);border-radius:var(--radius-md);padding:28px;
  background:linear-gradient(160deg,var(--navy-900),var(--navy-800));color:#fff;margin:30px 0;
}
.kh-lock h3{color:#fff;}
.kh-lock p{color:#C9D4E3;}
.price-tag{font-family:var(--font-display);font-size:1.8rem;font-weight:700;color:var(--gold-500);}
.pay-steps{counter-reset:step;margin:18px 0;}
.pay-steps li{list-style:none;position:relative;padding-left:38px;margin-bottom:14px;color:#DCE4F0;font-size:.94rem;}
.pay-steps li::before{
  counter-increment:step;content:counter(step);position:absolute;left:0;top:-2px;
  width:26px;height:26px;border-radius:50%;background:var(--teal-500);color:#052; color:#04211f;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.82rem;
}
.paybill-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:16px 18px;margin:16px 0;font-family:var(--font-display);}
.paybill-box .row{display:flex;justify-content:space-between;padding:6px 0;font-size:.98rem;}
.paybill-box .row + .row{border-top:1px dashed rgba(255,255,255,.18);}

/* ---------- Timeline / process ---------- */
.timeline{border-left:2px solid var(--gray-200);padding-left:26px;margin-left:6px;}
.timeline-step{position:relative;padding-bottom:32px;}
.timeline-step::before{content:"";position:absolute;left:-33px;top:2px;width:14px;height:14px;border-radius:50%;background:var(--gold-500);border:3px solid #fff;box-shadow:0 0 0 2px var(--gray-200);}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:800;width:58px;height:58px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(0,0,0,.25);
  transition:transform .2s ease;
}
.wa-float:hover{transform:scale(1.06);}
.wa-float svg{width:30px;height:30px;}
@media(max-width:480px){.wa-float{right:14px;bottom:14px;width:52px;height:52px;}}

/* ---------- Breadcrumb ---------- */
.breadcrumb{font-size:.85rem;color:var(--ink-soft);padding:16px 0;}
.breadcrumb a{color:var(--teal-600);}
.breadcrumb span[aria-hidden]{margin:0 6px;}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(120deg,var(--navy-900),var(--teal-600));color:#fff;border-radius:var(--radius-lg);
  padding:48px;text-align:center;
}
.cta-banner h2{color:#fff;}
.cta-banner p{color:#E4EEF7;max-width:60ch;margin:0 auto 24px;}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-950);color:#B9C4D6;padding:56px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{color:#fff;font-family:var(--font-display);font-size:1rem;margin-bottom:16px;}
.footer-grid a{color:#B9C4D6;font-size:.92rem;display:block;padding:5px 0;}
.footer-grid a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:36px;padding-top:22px;font-size:.82rem;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;color:#8AA0BE;}
.social-row{display:flex;gap:10px;margin-top:14px;}
.social-row a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;padding:0;}
.social-row a:hover{background:var(--teal-600);}

/* ---------- Utility ---------- */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.mb-0{margin-bottom:0;}
.small{font-size:.85rem;color:var(--ink-soft);}
.lazy-img{background:var(--gray-100);}
.table-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:.92rem;}
th,td{padding:12px 14px;border-bottom:1px solid var(--gray-200);text-align:left;}
th{background:var(--gray-100);font-family:var(--font-display);color:var(--navy-900);}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}