/* Panco Coating Systems — static site styles
   Fluid layout: scales from phones (320px) to large desktops (2560px). */
:root{
  --blue:#005ee9;
  --blue-hover:#0049b8;
  --blue-soft:rgba(0,94,233,.55);
  --light:#e8f2ff;
  --heading:#0f172a;
  --text:#364151;
  --navy:#111a2e;
  --navy-card:#0e1628;
  --footer:#020d1f;
  --footer-line:rgba(255,255,255,.09);
  --muted:#8b95a7;
  --white:#ffffff;
  --max:1280px;
  --gutter:clamp(20px,4vw,56px);
  --section:clamp(64px,8vw,120px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Poppins',sans-serif;font-size:clamp(15px,.35vw + 13.8px,17px);line-height:1.7;color:var(--text);background:var(--white);overflow-x:hidden}
h1,h2,h3,h4{font-family:'Inter',sans-serif;color:var(--heading);line-height:1.2}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}

/* Buttons */
.btn{display:inline-block;background:var(--blue);color:var(--white);font-family:'Poppins',sans-serif;font-weight:500;font-size:13px;letter-spacing:.05em;text-transform:uppercase;padding:13px 28px;border-radius:100px;border:0;cursor:pointer;transition:background .2s,transform .2s;white-space:nowrap}
.btn:hover{background:var(--blue-hover);transform:translateY(-1px)}
.btn-square{border-radius:6px}

/* Header */
.site-header{position:absolute;top:0;left:0;right:0;z-index:20}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1600px;margin:0 auto;padding:22px var(--gutter)}
.logo img{height:clamp(56px,5vw,76px);width:auto;filter:brightness(0) invert(1)}
.nav{display:flex;align-items:center;gap:clamp(20px,2.4vw,36px)}
.nav a{color:var(--white);font-size:15px;transition:opacity .2s}
.nav a:hover,.nav a.active{opacity:.75}
.nav .btn{text-transform:none;font-size:14px;letter-spacing:0;padding:11px 24px}
.nav .btn:hover{opacity:1}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--white);margin:6px 0}

/* Hero */
.hero{position:relative;background-size:cover;background-position:center;color:var(--white);display:flex;align-items:center;justify-content:center;text-align:center}
.hero::before{content:"";position:absolute;inset:0;background:rgba(7,6,20,.5)}
.hero > *{position:relative;z-index:1}
.hero-home{min-height:clamp(600px,100vh,980px);padding:140px 0 80px}
.hero-home .eyebrow{font-size:clamp(12px,1vw,14px);font-weight:600;margin-bottom:18px}
.hero-home h1{color:var(--white);font-size:clamp(36px,5.2vw,80px);font-weight:600;max-width:20ch;margin:0 auto 34px}
.hero-page{min-height:clamp(360px,48vh,600px);padding-top:100px}
.hero-page h1{color:var(--white);font-size:clamp(40px,5vw,72px);font-weight:600}

/* Sections */
.section{padding:var(--section) 0}
.bg-light{background:var(--light)}
.center{text-align:center}
.kicker{font-family:'Inter',sans-serif;font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.section h2{font-size:clamp(28px,2.8vw,42px);font-weight:600;margin-bottom:26px}
.narrow{max-width:820px;margin:0 auto}
.narrow p{margin-bottom:34px}

/* Coatings feature (image background + overlay) */
.feature{position:relative;background-size:cover;background-position:center;color:var(--white)}
.feature::before{content:"";position:absolute;inset:0;background:rgba(5,12,35,.65)}
.feature .container{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,5vw,80px);align-items:center;padding-top:var(--section);padding-bottom:var(--section)}
.feature h2{color:var(--white);font-size:clamp(28px,2.8vw,42px);font-weight:700;margin-bottom:24px}
.feature ul{list-style:none;margin-bottom:40px;font-size:.92em}
.feature li{margin-bottom:8px;padding-left:18px;position:relative}
.feature li::before{content:"–";position:absolute;left:0}
.feature img{border-radius:14px;width:100%;height:clamp(320px,38vw,600px);object-fit:cover;box-shadow:0 20px 50px rgba(0,0,0,.35)}

/* Statement */
.statement h2{max-width:900px;margin:0 auto 22px}
.statement p{max-width:860px;margin:0 auto}

/* Industries */
.industries{background:var(--navy);color:var(--white)}
.industries .sub{font-family:'Inter',sans-serif;font-size:14px;font-weight:600;margin-bottom:12px}
.industries h2{color:var(--white);margin-bottom:48px}
.industries .container{max-width:none}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,1.6vw,32px);margin:0 auto}
.grid-3 .card img{aspect-ratio:4/3}
@media (min-width:1280px){
  .grid-3{grid-template-columns:repeat(6,1fr)}
  .grid-3 .card img{aspect-ratio:3/4}
  .card p{padding:0 10px}
}
.card{border:1px solid var(--blue-soft);border-radius:12px;padding:8px 8px 26px;text-align:center;background:var(--navy-card);transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-4px);border-color:var(--blue)}
.card img{border-radius:9px;width:100%;aspect-ratio:4/5;object-fit:cover;margin-bottom:20px}
.card h3{color:var(--white);font-size:15px;font-weight:600;margin-bottom:12px;font-family:'Poppins',sans-serif}
.card p{font-size:14px;line-height:1.65;padding:0 16px;color:#e5e9f2}

/* CTA strip */
.cta-strip{background:#475264;border-bottom:2px solid var(--blue)}
.cta-strip.light{background:var(--light);border-bottom:2px solid #9cc3ff}
.cta-strip .container{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:clamp(28px,3vw,44px);padding-bottom:clamp(28px,3vw,44px)}
.cta-strip h3{color:var(--white);font-size:clamp(18px,1.6vw,24px);font-weight:600}
.cta-strip.light h3{color:var(--heading)}

/* About */
.about-intro .container{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(40px,6vw,96px)}
.about-intro .label{font-size:13px;font-weight:600;color:var(--heading);margin-bottom:10px;font-family:'Inter',sans-serif}
.about-intro h2{font-size:clamp(28px,2.6vw,40px)}
.about-intro .lead{font-family:'Inter',sans-serif;font-size:clamp(18px,1.5vw,22px);font-weight:600;color:var(--heading);line-height:1.45;margin-bottom:18px}
.about-intro p{margin-bottom:18px}
.split-wrap{padding-bottom:var(--section)}
.split{display:grid;grid-template-columns:1fr 1fr;border-radius:14px;overflow:hidden}
.split img{width:100%;height:100%;min-height:clamp(320px,36vw,560px);object-fit:cover}
.split .panel{background:var(--navy-card);color:var(--white);padding:clamp(36px,5vw,72px);display:flex;flex-direction:column;justify-content:center}
.split .panel p{margin-bottom:20px}
.split .panel strong{display:block}

/* Contact */
.contact .container{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:start}
.contact h2{font-size:clamp(28px,2.6vw,40px);margin:0 0 16px}
.contact .intro{margin-bottom:26px}
.contact-list{list-style:none}
.contact-list li{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.contact-list svg{width:14px;height:14px;fill:var(--heading);flex:none}
.form{background:var(--white);border-radius:14px;padding:clamp(24px,3vw,40px);box-shadow:0 10px 40px rgba(15,23,42,.06)}
.form label{display:block;font-size:14px;color:var(--heading);margin-bottom:8px}
.form label span{color:#e11d48}
.form input,.form textarea{width:100%;font:inherit;font-size:15px;padding:11px 14px;border:1px solid #c5d3e6;border-radius:8px;background:#f2f7ff;margin-bottom:20px}
.form input:focus,.form textarea:focus{outline:2px solid var(--blue);border-color:transparent;background:var(--white)}
.form textarea{height:150px;resize:vertical}
.form .hidden{display:none}
.map iframe{display:block;width:100%;height:clamp(300px,32vw,480px);border:0}

/* Footer */
.site-footer{background:var(--footer);color:#c4ccd9;font-size:14px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1.3fr 1.4fr;gap:clamp(32px,4vw,64px);padding-top:clamp(56px,6vw,88px);padding-bottom:clamp(40px,4vw,64px)}
.footer-brand img{height:64px;width:auto;filter:brightness(0) invert(1);margin-bottom:20px}
.footer-brand p{max-width:34ch;line-height:1.7;margin-bottom:24px}
.site-footer h4{color:var(--white);font-family:'Inter',sans-serif;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--blue);display:inline-block}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:10px}
.site-footer a{transition:color .2s}
.site-footer a:hover{color:var(--white)}
.footer-contact li{display:flex;gap:12px;align-items:flex-start}
.footer-contact svg{width:15px;height:15px;fill:var(--blue);flex:none;margin-top:4px}
.footer-bottom{border-top:1px solid var(--footer-line)}
.footer-bottom .container{display:flex;justify-content:space-between;gap:12px;padding-top:22px;padding-bottom:22px;color:var(--muted);font-size:13px}
.footer-bottom a:hover{color:var(--white)}

/* Large screens */
@media (min-width:1800px){
  :root{--max:1440px}
  body{font-size:18px}
}

/* Tablet */
@media (max-width:1024px){
  .grid-3{grid-template-columns:repeat(2,1fr);max-width:760px}
  .footer-top{grid-template-columns:1fr 1fr}
}

/* Mobile */
@media (max-width:900px){
  .nav-toggle{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:rgba(2,13,31,.97);padding:10px var(--gutter) 22px;display:none}
  .nav.open{display:flex}
  .nav a{padding:12px 0;width:100%;border-bottom:1px solid var(--footer-line)}
  .nav .btn{margin-top:14px;width:auto;border-bottom:0;padding:11px 24px}
  .feature .container,.about-intro .container,.split,.contact .container{grid-template-columns:1fr}
  .cta-strip .container{flex-direction:column;text-align:center}
}
@media (max-width:640px){
  .grid-3{grid-template-columns:1fr;max-width:420px}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom .container{flex-direction:column;text-align:center}
  .btn{white-space:normal}
}