/* ===========================================================
   HVAC Experts NJ — site styles
   Palette locked to logo: navy #00274C, orange #FE6500, sky #117CD2
   =========================================================== */
:root{
  --navy:#00274C;
  --navy-700:#013a6b;
  --navy-900:#001a33;
  --orange:#FE6500;
  --orange-600:#e65a00;
  --sky:#117CD2;
  --sky-100:#e7f1fb;
  --ink:#1b2733;
  --muted:#5b6b7b;
  --line:#e2e8f0;
  --bg:#ffffff;
  --bg-soft:#f5f8fc;
  --bg-navy-grad:linear-gradient(135deg,#00274C 0%,#013a6b 60%,#0a4f86 100%);
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 10px 30px rgba(0,39,76,.10);
  --shadow-lg:0 20px 50px rgba(0,39,76,.18);
  --maxw:1180px;
  --font:"Segoe UI",Roboto,-apple-system,BlinkMacSystemFont,Helvetica,Arial,sans-serif;
  --head:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--head);color:var(--navy);line-height:1.2;margin:0 0 .5em}
h1{font-size:2.3rem;font-weight:800;letter-spacing:-.5px}
h2{font-size:1.8rem;font-weight:800;margin-top:.2em}
h3{font-size:1.25rem;font-weight:700}
p{margin:0 0 1.1em}
a{color:var(--sky);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section.soft{background:var(--bg-soft)}
.center{text-align:center}
.lead{font-size:1.15rem;color:var(--muted);max-width:760px;margin:0 auto 1.6em}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:2px;font-size:.78rem;
  font-weight:700;color:var(--orange);margin-bottom:10px}
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:1rem;
  padding:14px 26px;border-radius:50px;border:2px solid transparent;cursor:pointer;
  transition:.18s ease;text-decoration:none;line-height:1}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(254,101,0,.32)}
.btn-orange:hover{background:var(--orange-600);color:#fff}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-700);color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-lg{padding:17px 34px;font-size:1.08rem}

/* ---------- top utility bar ---------- */
.topbar{background:var(--navy-900);color:#dbe6f0;font-size:.9rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;
  padding-top:8px;padding-bottom:8px;flex-wrap:wrap;gap:6px}
.topbar a{color:#fff;font-weight:600}
.topbar .emgy{color:#ffd9bf}
.topbar .emgy strong{color:var(--orange)}

/* ---------- header ---------- */
.site-header{position:static;background:#fff;
  box-shadow:0 2px 14px rgba(0,39,76,.08)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;
  padding-top:6px;padding-bottom:6px;gap:18px}
.logo{display:flex;align-items:center;line-height:0}
.logo img{height:86px;width:auto;display:block}
.nav{display:flex;align-items:center;gap:4px}
.nav a{color:var(--navy);font-weight:600;padding:10px 13px;border-radius:8px;font-size:.98rem}
.nav a:hover{background:var(--sky-100);text-decoration:none}
.has-sub{position:relative}
.submenu{position:absolute;top:100%;left:0;background:#fff;min-width:260px;
  box-shadow:var(--shadow-lg);border-radius:12px;padding:10px;display:none;z-index:50;
  border-top:3px solid var(--orange)}
.has-sub:hover .submenu{display:block}
.submenu a{display:block;padding:9px 12px;border-radius:7px;font-weight:500;font-size:.95rem}
.submenu a:hover{background:var(--bg-soft)}
.header-cta{display:flex;align-items:center;gap:12px}
.header-phone{font-weight:800;color:var(--navy);font-size:1.12rem;white-space:nowrap}
.header-phone span{display:block;font-size:.7rem;color:var(--orange);font-weight:700;
  text-transform:uppercase;letter-spacing:1px}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:3px;background:var(--navy);margin:5px 0;border-radius:3px}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--bg-navy-grad);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-80px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(254,101,0,.22),transparent 65%);pointer-events:none}
.hero .container{position:relative;z-index:2;padding:72px 20px 80px}
.hero h1{color:#fff;max-width:880px}
.hero p{color:#d6e4f2;font-size:1.2rem;max-width:720px}
.hero .badges{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 30px}
.hero .badge{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);padding:9px 15px;border-radius:50px;font-weight:600;font-size:.92rem}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:14px}

.page-hero{background:var(--bg-navy-grad);color:#fff}
.page-hero .container{padding:52px 20px 56px;position:relative;z-index:2}
.page-hero h1{color:#fff}
.page-hero p{color:#d6e4f2;max-width:760px;margin-bottom:0}
.crumbs{font-size:.88rem;color:#a9c3db;margin-bottom:14px}
.crumbs a{color:#cfe0f0}
.crumbs span{color:#7f9fbb}

/* ---------- emergency strip ---------- */
.emergency-strip{background:var(--orange);color:#fff;text-align:center;padding:16px}
.emergency-strip strong{font-size:1.15rem}
.emergency-strip a{color:#fff;text-decoration:underline;font-weight:800}

/* ---------- cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);transition:.18s ease;height:100%}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card .ico{width:54px;height:54px;border-radius:12px;background:var(--sky-100);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:1.6rem;
  color:var(--navy)}
.card .ico svg{width:28px;height:28px}
.card h3{margin-bottom:.4em}
.card p{color:var(--muted);font-size:.97rem;margin-bottom:.8em}
.card .more{font-weight:700;color:var(--orange)}
.service-card{display:flex;flex-direction:column}

/* ---------- feature / trust row ---------- */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
.trust .stat{font-size:2.3rem;font-weight:800;color:var(--navy)}
.trust .lbl{color:var(--muted);font-weight:600;font-size:.95rem}

.checklist{list-style:none;padding:0;margin:0}
.checklist li{padding:8px 0 8px 34px;position:relative;font-weight:500}
.checklist li::before{content:"✓";position:absolute;left:0;top:7px;width:22px;height:22px;
  background:var(--orange);color:#fff;border-radius:50%;display:flex;align-items:center;
  justify-content:center;font-size:.8rem;font-weight:800}

/* ---------- content prose ---------- */
.prose{max-width:820px}
.prose h2{margin-top:1.4em}
.prose h3{margin-top:1.2em;color:var(--navy-700)}
.prose ul{padding-left:0;list-style:none}
.prose ul li{padding:6px 0 6px 30px;position:relative}
.prose ul li::before{content:"▸";position:absolute;left:4px;color:var(--orange);font-weight:800}
.prose--wide{max-width:none}

.split{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;align-items:start}
.sidebar{position:sticky;top:110px}
.sidebar .box{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;margin-bottom:22px}
.sidebar .box h3{margin-top:0}
.sidebar .box.accent{background:var(--bg-navy-grad);color:#fff}
.sidebar .box.accent h3{color:#fff}
.sidebar .box.accent p{color:#d6e4f2}

/* ---------- FAQ ---------- */
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;
  padding:4px 20px;box-shadow:0 3px 10px rgba(0,39,76,.05)}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:14px 0;list-style:none;
  display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--orange);font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);padding-bottom:14px;margin:0}

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

/* ---------- testimonials ---------- */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  box-shadow:var(--shadow)}
.quote .stars{color:#f5a623;font-size:1.05rem;margin-bottom:8px}
.quote p{font-style:italic;color:var(--ink)}
.quote .who{font-weight:700;color:var(--navy);font-style:normal;font-size:.95rem}

/* ---------- inline lead form ---------- */
.lead-form{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:28px}
.lead-form h3{margin-top:0}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:5px;color:var(--navy)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);
  border-radius:9px;font-family:inherit;font-size:1rem;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sky);
  box-shadow:0 0 0 3px rgba(17,124,210,.15)}
.field textarea{min-height:92px;resize:vertical}
.form-note{font-size:.82rem;color:var(--muted);margin-top:4px}
.form-success{display:none;background:#e6f7ec;border:1.5px solid #34a853;color:#1e7e38;
  padding:16px;border-radius:10px;font-weight:600;margin-top:8px}
.form-error{display:none;background:#fdeaea;border:1.5px solid #d93025;color:#b3261e;
  padding:14px;border-radius:10px;font-weight:600;margin-top:8px}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-900);color:#c4d4e4;padding:56px 0 0;font-size:.95rem}
.site-footer h4{color:#fff;font-size:1.05rem;margin-bottom:16px;text-transform:uppercase;
  letter-spacing:1px}
.site-footer a{color:#c4d4e4}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:34px}
.footer-logo{display:inline-block;line-height:0;margin-bottom:14px}
.footer-logo img{height:104px;width:auto;display:block}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:9px}
.footer-phone{font-size:1.4rem;font-weight:800;color:#fff;margin:6px 0}
.footer-phone a{color:#fff}
.footer-counties{columns:2;font-size:.9rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding:20px 0;
  text-align:center;font-size:.86rem;color:#8ba6c1}
.footer-bottom a{color:#b9cde0}

/* ---------- popup ---------- */
.popup-overlay{position:fixed;inset:0;background:rgba(0,26,51,.6);z-index:100;
  display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(2px)}
.popup-overlay.show{display:flex;animation:fade .25s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.popup{background:#fff;border-radius:16px;max-width:460px;width:100%;position:relative;
  box-shadow:var(--shadow-lg);overflow:hidden;animation:pop .3s ease}
@keyframes pop{from{transform:translateY(20px) scale(.97);opacity:0}to{transform:none;opacity:1}}
.popup-head{background:var(--bg-navy-grad);color:#fff;padding:22px 26px}
.popup-head h3{color:#fff;margin:0 0 4px}
.popup-head p{margin:0;color:#d6e4f2;font-size:.92rem}
.popup-body{padding:22px 26px 26px}
.popup-close{position:absolute;top:12px;right:14px;background:rgba(255,255,255,.2);border:none;
  color:#fff;width:32px;height:32px;border-radius:50%;font-size:1.3rem;cursor:pointer;line-height:1}
.popup-close:hover{background:rgba(255,255,255,.35)}

/* ---------- misc ---------- */
.cta-band{background:var(--bg-navy-grad);color:#fff;text-align:center;padding:56px 20px}
.cta-band h2{color:#fff}
.cta-band p{color:#d6e4f2;max-width:640px;margin:0 auto 24px}
.pill-links{display:flex;flex-wrap:wrap;gap:10px}
.pill-links a{background:#fff;border:1px solid var(--line);padding:8px 15px;border-radius:50px;
  font-weight:600;font-size:.9rem;color:var(--navy)}
.pill-links a:hover{background:var(--navy);color:#fff;text-decoration:none}
.badge-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:10px}
.badge-row .b{background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;
  padding:10px 16px;font-weight:700;color:var(--navy);font-size:.9rem}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .trust{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .sidebar{position:static}
  h1{font-size:1.9rem}h2{font-size:1.5rem}
}
@media(max-width:720px){
  .nav,.header-phone span{display:none}
  .burger{display:block}
  .nav.open{display:flex;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;padding:12px;box-shadow:var(--shadow-lg);gap:2px}
  .nav.open a{padding:12px}
  .nav.open .submenu{position:static;display:block;box-shadow:none;border:none;padding:0 0 0 14px}
  .g2,.g3,.g4,.trust,.footer-grid{grid-template-columns:1fr}
  .hero .container{padding:48px 20px 54px}
  .topbar{font-size:.82rem}
  .footer-counties{columns:2}
}