/* ===========================================================
   NORTH LINKO INTERNATIONAL — Brand Stylesheet
   Palette sampled from logo: navy #0A1E39, blue #0272F8
   Display: Sora | Body: Inter
=========================================================== */

:root{
  --navy: #0A1E39;
  --navy-2: #0F2A4D;
  --blue: #0272F8;
  --blue-2: #3D91FF;
  --blue-light: #EAF3FF;
  --cloud: #F6F8FC;
  --white: #FFFFFF;
  --ink: #0E1A2B;
  --slate: #5B6779;
  --slate-light: #8A93A3;
  --line: #E3E9F2;
  --gold: #F5A623; /* sparing accent — opportunity/growth marker */

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;

  --shadow-sm: 0 2px 10px rgba(10,30,57,0.06);
  --shadow-md: 0 12px 32px rgba(10,30,57,0.10);
  --shadow-lg: 0 24px 60px rgba(10,30,57,0.16);

  --maxw: 1180px;
  --ease: cubic-bezier(.22,.68,0,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:'Sora', 'Inter', sans-serif;
  color:var(--navy);
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}
p{ margin:0 0 1em; color:var(--slate); }
.container{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }
section{ padding:88px 0; }
@media(max-width:768px){ section{ padding:56px 0; } }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:12.5px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--blue); margin-bottom:14px;
}
.eyebrow::before{
  content:''; width:22px; height:2px; background:var(--gold); display:inline-block;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 28px; border-radius:999px; font-weight:600; font-size:15px;
  border:1.5px solid transparent; cursor:pointer; transition:all .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{ background:var(--blue); color:#fff; box-shadow:0 10px 24px rgba(2,114,248,.28); }
.btn-primary:hover{ background:#0159c9; transform:translateY(-2px); box-shadow:0 14px 28px rgba(2,114,248,.34); }
.btn-outline{ background:transparent; border-color:rgba(255,255,255,.35); color:#fff; }
.btn-outline:hover{ background:rgba(255,255,255,.1); transform:translateY(-2px); }
.btn-navy{ background:var(--navy); color:#fff; }
.btn-navy:hover{ background:#132c4f; transform:translateY(-2px); }
.btn-ghost{ background:var(--blue-light); color:var(--blue); }
.btn-ghost:hover{ background:#dbeaff; }
.btn-sm{ padding:10px 18px; font-size:13.5px; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:1000;
  background:rgba(255,255,255,.88); backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 24px; max-width:var(--maxw); margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height:42px; width:auto; }
.brand-name{ font-family:'Sora',sans-serif; font-weight:700; font-size:16.5px; color:var(--navy); line-height:1.1; }
.brand-name span{ display:block; font-size:9.5px; font-weight:600; letter-spacing:.14em; color:var(--blue); text-transform:uppercase; }

.nav-links{ display:flex; align-items:center; gap:30px; }
.nav-links a{
  font-size:13.5px; font-weight:600; letter-spacing:.02em; color:var(--navy); position:relative; padding:8px 0;
  text-transform:uppercase; font-family:'Sora',sans-serif;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:2px; width:0; height:2px; background:var(--blue);
  transition:width .25s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color:var(--blue); }

.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px;
}
.nav-toggle span{ width:24px; height:2px; background:var(--navy); border-radius:2px; }

@media(max-width:1080px){
  .nav-links{
    position:fixed; inset:70px 0 0 0; background:#fff; flex-direction:column; justify-content:flex-start;
    padding:34px 24px; gap:22px; transform:translateX(100%); transition:transform .35s var(--ease);
    height:calc(100vh - 70px); overflow-y:auto;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-toggle{ display:flex; }
  .nav-cta .btn-primary{ padding:10px 18px; font-size:13.5px; }
}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 55%, #0B2140 100%);
  position:relative; overflow:hidden; padding:150px 0 0;
}
.hero::before{
  content:''; position:absolute; inset:0;
  background-image:radial-gradient(circle, rgba(255,255,255,.14) 1.4px, transparent 1.4px);
  background-size:26px 26px; opacity:.35; pointer-events:none;
}
.hero::after{
  content:''; position:absolute; top:-180px; right:-160px; width:520px; height:520px; border-radius:50%;
  background:radial-gradient(circle, rgba(61,145,255,.28), transparent 70%); pointer-events:none;
}
.hero-grid{
  display:grid; grid-template-columns:1.05fr .95fr; gap:60px; align-items:center;
  position:relative; z-index:2; padding-bottom:70px;
}
.hero h1{ color:#fff; font-size:clamp(38px,5.6vw,68px); margin-bottom:22px; letter-spacing:-0.02em; }
.hero h1 em{ font-style:normal; color:var(--blue-2); }
.hero p.lead{ color:#C7D3E6; font-size:19px; max-width:540px; margin-bottom:36px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:0; }

/* Signature visual: ascending data path echoing the logo's rising blocks */
.hero-visual{ position:relative; height:420px; }
.path-svg{ width:100%; height:100%; }
.path-svg .node{ animation:pulse 2.6s ease-in-out infinite; }
.path-svg .node:nth-child(2){ animation-delay:.3s; }
.path-svg .node:nth-child(3){ animation-delay:.6s; }
.path-svg .node:nth-child(4){ animation-delay:.9s; }
.path-svg .node:nth-child(5){ animation-delay:1.2s; }
@keyframes pulse{ 0%,100%{ opacity:.55; transform:scale(1); } 50%{ opacity:1; transform:scale(1.18); } }
@media(prefers-reduced-motion:reduce){ .path-svg .node{ animation:none; } }

@media(max-width:960px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ height:260px; order:-1; }
}

/* ---------- Stat band (under hero) ---------- */
.stat-band{
  position:relative; z-index:2; border-top:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.03);
}
.stat-row{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
}
.stat-cell{
  padding:34px 24px; text-align:center; border-left:1px solid rgba(255,255,255,.1);
}
.stat-cell:first-child{ border-left:none; }
.stat-cell strong{
  display:block; font-family:'Sora',sans-serif; font-weight:800; font-size:clamp(26px,3vw,38px);
  color:#fff; letter-spacing:-0.02em;
}
.stat-cell span{ font-size:12.5px; color:#93A4BF; letter-spacing:.04em; text-transform:uppercase; }
@media(max-width:760px){
  .stat-row{ grid-template-columns:repeat(2,1fr); }
  .stat-cell{ border-left:none; border-top:1px solid rgba(255,255,255,.1); }
  .stat-cell:nth-child(odd){ border-right:1px solid rgba(255,255,255,.1); }
}

/* ---------- Marquee (tools / technologies) ---------- */
.marquee-wrap{
  background:var(--cloud); border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:30px 0; overflow:hidden;
}
.marquee-label{
  text-align:center; font-size:11.5px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--slate-light); margin-bottom:20px;
}
.marquee-track{
  display:flex; gap:64px; width:max-content; animation:scroll-left 26s linear infinite;
}
.marquee-track span{
  font-family:'Sora',sans-serif; font-weight:700; font-size:20px; color:var(--slate-light);
  white-space:nowrap; opacity:.75; transition:opacity .2s;
}
@keyframes scroll-left{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
@media(prefers-reduced-motion:reduce){ .marquee-track{ animation:none; flex-wrap:wrap; justify-content:center; } }

/* ---------- Mega service cards (home) ---------- */
.mega-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px; }
@media(max-width:800px){ .mega-grid{ grid-template-columns:1fr; } }
.mega-card{
  position:relative; border-radius:var(--radius-lg); overflow:hidden; padding:38px 34px;
  background:var(--navy); color:#fff; min-height:250px; display:flex; flex-direction:column; justify-content:flex-end;
  transition:transform .35s var(--ease); isolation:isolate;
}
.mega-card::before{
  content:''; position:absolute; inset:0; z-index:-1;
  background:linear-gradient(150deg, var(--navy-2), #0B2140 70%);
}
.mega-card::after{
  content:''; position:absolute; top:-40%; right:-20%; width:70%; height:140%; z-index:-1;
  background:radial-gradient(circle, rgba(61,145,255,.30), transparent 65%);
}
.mega-card:hover{ transform:translateY(-6px); }
.mega-card .tag{
  display:inline-flex; align-self:flex-start; font-size:11.5px; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  color:var(--blue-2); background:rgba(61,145,255,.15); padding:6px 14px; border-radius:999px; margin-bottom:20px;
}
.mega-card h3{ color:#fff; font-size:24px; margin-bottom:10px; }
.mega-card p{ color:#B8C4D9; font-size:14.5px; margin-bottom:18px; max-width:420px; }
.mega-card .arrow{
  width:40px; height:40px; border-radius:50%; background:#fff; color:var(--navy);
  display:flex; align-items:center; justify-content:center; transition:transform .25s var(--ease);
}
.mega-card:hover .arrow{ transform:translateX(6px); }

/* ---------- Testimonial placeholder card ---------- */
.testimonial-card{
  background:#fff; border:1px dashed var(--line); border-radius:var(--radius-md); padding:30px 28px;
}
.testimonial-card .stars{ color:var(--gold); font-size:15px; margin-bottom:14px; letter-spacing:2px; }
.testimonial-card p.quote{ font-size:15px; color:var(--slate); font-style:italic; margin-bottom:18px; }
.testimonial-card .who{ font-size:13.5px; font-weight:700; color:var(--navy); }
.testimonial-card .who span{ display:block; font-weight:500; color:var(--slate-light); font-size:12.5px; }

/* ---------- Trust strip ---------- */
.trust-strip{ background:var(--cloud); padding:26px 0; border-bottom:1px solid var(--line); }
.trust-row{ display:flex; align-items:center; justify-content:center; gap:46px; flex-wrap:wrap; }
.trust-row span{ font-size:13px; font-weight:700; color:var(--slate-light); letter-spacing:.06em; text-transform:uppercase; }

/* ---------- Section headers ---------- */
.sec-head{ max-width:640px; margin-bottom:52px; }
.sec-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.sec-head h2{ font-size:clamp(26px,3.2vw,38px); }

/* ---------- Service cards ---------- */
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
@media(max-width:960px){ .grid-4{ grid-template-columns:repeat(2,1fr); } .grid-3{ grid-template-columns:repeat(2,1fr);} }
@media(max-width:640px){ .grid-4{ grid-template-columns:1fr; } .grid-3{ grid-template-columns:1fr;} }

.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-md);
  padding:30px 26px; transition:all .3s var(--ease);
}
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:transparent; }
.card .icon{
  width:52px; height:52px; border-radius:12px; background:var(--blue-light);
  display:flex; align-items:center; justify-content:center; margin-bottom:18px;
  color:var(--blue);
}
.card h3{ font-size:18px; margin-bottom:8px; }
.card p{ font-size:14.5px; margin-bottom:0; }
.card .num{ font-family:'Sora',sans-serif; font-weight:700; font-size:13px; color:var(--slate-light); margin-bottom:14px; display:block; }

/* ---------- About split ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
@media(max-width:900px){ .split{ grid-template-columns:1fr; gap:36px; } }
.split .media{
  border-radius:var(--radius-lg); overflow:hidden; position:relative; background:var(--navy);
  aspect-ratio:4/3;
}
.split .media img{ width:100%; height:100%; object-fit:cover; }

.value-list{ display:grid; gap:18px; margin-top:26px; }
.value-item{ display:flex; gap:16px; align-items:flex-start; }
.value-item .dot{
  width:34px; height:34px; border-radius:9px; background:var(--navy); color:#fff;
  display:flex; align-items:center; justify-content:center; font-family:'Sora'; font-weight:700; font-size:13px;
  flex-shrink:0;
}
.value-item h4{ font-size:15.5px; margin-bottom:2px; color:var(--navy); }
.value-item p{ font-size:14px; margin-bottom:0; }

/* ---------- Process ---------- */
.process-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative; }
.process-row::before{
  content:''; position:absolute; top:26px; left:6%; right:6%; height:2px;
  background:repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px);
}
@media(max-width:900px){ .process-row{ grid-template-columns:1fr; gap:30px; } .process-row::before{ display:none; } }
.process-step{ position:relative; padding:0 18px; text-align:left; }
.process-step .step-num{
  width:52px; height:52px; border-radius:50%; background:var(--navy); color:#fff;
  display:flex; align-items:center; justify-content:center; font-family:'Sora'; font-weight:700;
  margin-bottom:18px; position:relative; z-index:2; font-size:15px;
}
.process-step h4{ font-size:16px; margin-bottom:6px; }
.process-step p{ font-size:13.8px; }

/* ---------- Team ---------- */
.team-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
@media(max-width:900px){ .team-grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:600px){ .team-grid{ grid-template-columns:1fr; max-width:340px; margin:0 auto; } }
.team-card{
  background:#fff; border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--line);
  transition:all .3s var(--ease);
}
.team-card:hover{ box-shadow:var(--shadow-md); transform:translateY(-6px); }
.team-photo{ aspect-ratio:4/5; overflow:hidden; background:var(--navy); position:relative; }
.team-photo img{ width:100%; height:100%; object-fit:cover; object-position:top center; }
.team-info{ padding:20px 20px 22px; }
.team-info h3{ font-size:17px; margin-bottom:2px; }
.team-info .role{ color:var(--blue); font-weight:600; font-size:13px; margin-bottom:10px; display:block; }
.team-social{ display:flex; gap:10px; margin-top:12px; }
.team-social a{
  width:32px; height:32px; border-radius:50%; background:var(--blue-light); color:var(--blue);
  display:flex; align-items:center; justify-content:center; transition:all .2s;
}
.team-social a:hover{ background:var(--blue); color:#fff; }

/* ---------- Testimonial / CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg, var(--blue) 0%, #0159c9 100%);
  border-radius:var(--radius-lg); padding:56px; display:flex; align-items:center;
  justify-content:space-between; gap:32px; flex-wrap:wrap; color:#fff;
}
.cta-band h2{ color:#fff; font-size:28px; margin-bottom:8px; }
.cta-band p{ color:#DCEAFF; margin-bottom:0; }
@media(max-width:700px){ .cta-band{ padding:36px 26px; text-align:center; justify-content:center; } }

/* ---------- Footer ---------- */
footer{ background:var(--navy); color:#B8C4D9; padding:70px 0 26px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; margin-bottom:50px; }
@media(max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media(max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }
footer .brand-name{ color:#fff; }
footer .brand-name span{ color:var(--blue-2); }
footer p.tag{ font-size:14px; max-width:280px; margin-top:14px; color:#8FA0BD; }
footer h5{ color:#fff; font-size:13.5px; letter-spacing:.06em; text-transform:uppercase; margin-bottom:18px; }
footer ul li{ margin-bottom:11px; }
footer ul li a{ font-size:14.5px; color:#B8C4D9; transition:color .2s; }
footer ul li a:hover{ color:#fff; }
.social-row{ display:flex; gap:10px; margin-top:18px; }
.social-row a{
  width:38px; height:38px; border-radius:50%; background:rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center; transition:all .2s;
}
.social-row a:hover{ background:var(--blue); transform:translateY(-3px); }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1); padding-top:24px; display:flex;
  justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:13px; color:#7C8CA8;
}

/* ---------- Contact / Forms ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; }
@media(max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.form-field{ margin-bottom:18px; }
.form-field label{ display:block; font-size:13.5px; font-weight:600; color:var(--navy); margin-bottom:7px; }
.form-field input, .form-field textarea, .form-field select{
  width:100%; padding:13px 15px; border:1.5px solid var(--line); border-radius:var(--radius-sm);
  font-family:'Inter',sans-serif; font-size:14.5px; color:var(--ink); background:var(--cloud);
  transition:border-color .2s;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus{
  outline:none; border-color:var(--blue); background:#fff;
}
.contact-info-card{
  background:var(--navy); color:#fff; border-radius:var(--radius-lg); padding:36px;
}
.contact-info-card h3{ color:#fff; font-size:19px; }
.contact-line{ display:flex; gap:14px; align-items:flex-start; margin-bottom:20px; }
.contact-line .ic{
  width:38px; height:38px; border-radius:10px; background:rgba(255,255,255,.1);
  display:flex; align-items:center; justify-content:center; flex-shrink:0; color:var(--blue-2);
}
.contact-line strong{ display:block; font-size:14.5px; color:#fff; }
.contact-line span{ font-size:13.5px; color:#9FB0CC; }

/* Page hero (inner pages) */
.page-hero{
  background:linear-gradient(160deg, var(--navy), var(--navy-2));
  padding:64px 0 54px; position:relative; overflow:hidden;
}
.page-hero::before{
  content:''; position:absolute; inset:0;
  background-image:radial-gradient(circle, rgba(255,255,255,.12) 1.4px, transparent 1.4px);
  background-size:26px 26px; opacity:.3;
}
.page-hero .container{ position:relative; z-index:2; }
.breadcrumb{ font-size:13px; color:#93A4BF; margin-bottom:14px; }
.breadcrumb a{ color:#93A4BF; }
.breadcrumb a:hover{ color:#fff; }
.page-hero h1{ color:#fff; font-size:clamp(32px,4.6vw,50px); margin-bottom:14px; letter-spacing:-0.02em; }
.page-hero p{ color:#C7D3E6; max-width:560px; font-size:16.5px; margin-bottom:0; }

/* Utility */
.reveal{ opacity:0; transform:translateY(22px); transition:all .7s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }
.mt-lg{ margin-top:64px; }

/* ---------- Pillars (home) ---------- */
.pillar-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
@media(max-width:900px){ .pillar-grid{ grid-template-columns:1fr; } }
.pillar{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:34px 30px; transition:all .3s var(--ease); position:relative; overflow:hidden;
}
.pillar:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.pillar .tag{
  display:inline-block; font-size:11.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--blue); background:var(--blue-light); padding:5px 12px; border-radius:999px; margin-bottom:16px;
}
.pillar h3{ font-size:21px; margin-bottom:10px; }
.pillar ul{ margin:16px 0 20px; }
.pillar ul li{ font-size:14px; color:var(--slate); padding-left:20px; position:relative; margin-bottom:8px; }
.pillar ul li::before{ content:'→'; position:absolute; left:0; color:var(--blue); font-weight:700; }

/* ---------- FAQ accordion ---------- */
.faq-list{ max-width:760px; margin:0 auto; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; text-align:left; background:none; border:none; padding:20px 4px;
  display:flex; justify-content:space-between; align-items:center; gap:16px; cursor:pointer;
  font-family:'Sora',sans-serif; font-weight:700; font-size:15.5px; color:var(--navy);
}
.faq-q .plus{ flex-shrink:0; width:22px; height:22px; border-radius:50%; background:var(--blue-light); color:var(--blue);
  display:flex; align-items:center; justify-content:center; font-size:15px; transition:transform .25s var(--ease); }
.faq-item.open .plus{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .3s var(--ease); }
.faq-a p{ padding:0 4px 20px; font-size:14.5px; margin:0; }
.faq-item.open .faq-a{ max-height:260px; }

/* ---------- Map ---------- */
.map-wrap{ border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow-sm); }
.map-wrap iframe{ width:100%; height:340px; border:0; display:block; }

/* ---------- Job / list cards ---------- */
.job-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-md); padding:26px 28px;
  display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap; margin-bottom:16px;
  transition:all .25s var(--ease);
}
.job-card:hover{ box-shadow:var(--shadow-sm); border-color:transparent; }
.job-card h3{ font-size:17px; margin-bottom:4px; }
.job-card .meta{ font-size:13px; color:var(--slate-light); display:flex; gap:14px; flex-wrap:wrap; }
.badge{
  display:inline-block; font-size:11px; font-weight:700; letter-spacing:.04em; text-transform:uppercase;
  padding:4px 10px; border-radius:999px; background:var(--blue-light); color:var(--blue);
}

/* ---------- WhatsApp floating button ---------- */
.wa-float{
  position:fixed; right:24px; bottom:24px; z-index:1200;
  width:60px; height:60px; border-radius:50%; background:#25D366;
  display:flex; align-items:center; justify-content:center; box-shadow:0 12px 28px rgba(37,211,102,.4);
  transition:transform .25s var(--ease);
}
.wa-float:hover{ transform:scale(1.08); }
.wa-float svg{ width:30px; height:30px; }
.wa-pulse{
  position:absolute; inset:0; border-radius:50%; background:#25D366; opacity:.5;
  animation:wa-pulse 2.2s ease-out infinite;
}
@keyframes wa-pulse{ 0%{ transform:scale(1); opacity:.5;} 100%{ transform:scale(1.9); opacity:0;} }
@media(prefers-reduced-motion:reduce){ .wa-pulse{ animation:none; } }

/* ---------- AI Chat widget ---------- */
.chat-launcher{
  position:fixed; right:24px; bottom:96px; z-index:1200;
  width:60px; height:60px; border-radius:50%; background:var(--navy);
  display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow-lg);
  border:none; cursor:pointer; color:#fff; transition:transform .25s var(--ease);
}
.chat-launcher:hover{ transform:scale(1.08); }
.chat-panel{
  position:fixed; right:24px; bottom:170px; z-index:1300;
  width:360px; max-width:calc(100vw - 40px); height:480px; max-height:calc(100vh - 220px);
  background:#fff; border-radius:18px; box-shadow:var(--shadow-lg); border:1px solid var(--line);
  display:none; flex-direction:column; overflow:hidden;
}
.chat-panel.open{ display:flex; }
.chat-head{
  background:var(--navy); color:#fff; padding:16px 18px; display:flex; align-items:center; gap:10px;
}
.chat-head .dot{ width:9px; height:9px; border-radius:50%; background:#39D97A; }
.chat-head strong{ font-size:14.5px; display:block; }
.chat-head span{ font-size:12px; color:#93A4BF; }
.chat-close{ margin-left:auto; background:none; border:none; color:#B8C4D9; cursor:pointer; font-size:18px; }
.chat-body{ flex:1; overflow-y:auto; padding:16px; display:flex; flex-direction:column; gap:10px; background:var(--cloud); }
.msg{ max-width:82%; padding:10px 14px; border-radius:14px; font-size:13.8px; line-height:1.5; }
.msg.bot{ background:#fff; border:1px solid var(--line); align-self:flex-start; border-bottom-left-radius:4px; }
.msg.user{ background:var(--blue); color:#fff; align-self:flex-end; border-bottom-right-radius:4px; }
.msg.chat-lead{ max-width:96%; }
.chat-lead-form{ display:flex; flex-direction:column; gap:8px; }
.chat-lead-form input, .chat-lead-form textarea{
  border:1.5px solid var(--line); border-radius:10px; padding:9px 12px; font-size:13.5px;
  font-family:'Inter',sans-serif; outline:none; resize:none; width:100%;
}
.chat-lead-form input:focus, .chat-lead-form textarea:focus{ border-color:var(--blue); }
.chat-lead-form button{
  background:var(--blue); color:#fff; border:none; border-radius:10px; padding:9px 12px;
  font-size:13.5px; font-weight:600; cursor:pointer;
}
.chat-lead-form button:hover{ background:#0159c9; }
.chat-input-row{ display:flex; gap:8px; padding:12px; border-top:1px solid var(--line); background:#fff; }
.chat-input-row input{
  flex:1; border:1.5px solid var(--line); border-radius:999px; padding:10px 16px; font-size:13.8px;
  font-family:'Inter',sans-serif; outline:none;
}
.chat-input-row input:focus{ border-color:var(--blue); }
.chat-input-row button{
  width:38px; height:38px; border-radius:50%; background:var(--blue); border:none; color:#fff;
  display:flex; align-items:center; justify-content:center; cursor:pointer; flex-shrink:0;
}
.typing span{
  width:6px; height:6px; background:var(--slate-light); border-radius:50%; display:inline-block; margin-right:3px;
  animation:blink 1.2s infinite;
}
.typing span:nth-child(2){ animation-delay:.2s; }
.typing span:nth-child(3){ animation-delay:.4s; }
@keyframes blink{ 0%,80%,100%{ opacity:.25; } 40%{ opacity:1; } }