/* ============================================================
   DHANAJ INDUSTRIES — premium stylesheet
   ============================================================ */
:root{
  --navy:#0d1b2a;
  --navy-2:#102a43;
  --ink:#14202e;
  --slate:#486581;
  --muted:#6b7a8d;
  --line:#e4e9f0;
  --bg:#ffffff;
  --bg-tint:#f5f7fb;
  --gold:#c9972b;
  --gold-2:#e3b449;
  --gold-soft:#fbf3dd;
  --white:#ffffff;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 50px -24px rgba(13,27,42,.35);
  --shadow-sm:0 8px 24px -16px rgba(13,27,42,.4);
  --max:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Sora',sans-serif;line-height:1.15;color:var(--navy);font-weight:700}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.container{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:22px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:999}
.skip:focus{left:0}

/* ---------- Header / Nav ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  padding:18px 0;transition:all .35s var(--ease);
}
.site-header.scrolled{
  padding:10px 0;background:rgba(255,255,255,.88);
  backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line),0 10px 30px -22px rgba(13,27,42,.5);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:42px;height:42px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#fff;border-radius:12px;box-shadow:var(--shadow-sm);
}
.brand-mark svg{width:23px;height:23px}
.brand-text{display:flex;flex-direction:column;line-height:1;font-family:'Sora',sans-serif}
.brand-text strong{font-size:18px;letter-spacing:.14em;color:var(--navy)}
.brand-text span{font-size:10px;letter-spacing:.34em;color:var(--gold);font-weight:600;margin-top:3px}
.site-header:not(.scrolled) .brand-text strong{color:#fff}
.site-header:not(.scrolled) .brand-text span{color:var(--gold-2)}

.primary-nav{display:flex;align-items:center;gap:6px}
.primary-nav a{
  padding:9px 15px;border-radius:999px;font-weight:500;font-size:15px;
  color:rgba(255,255,255,.88);transition:.25s var(--ease);
}
.site-header.scrolled .primary-nav a{color:var(--slate)}
.primary-nav a:hover{background:rgba(255,255,255,.14);color:#fff}
.site-header.scrolled .primary-nav a:hover{background:var(--bg-tint);color:var(--navy)}
.primary-nav .nav-cta{
  background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#fff;
  margin-left:8px;box-shadow:var(--shadow-sm);
}
.primary-nav .nav-cta:hover{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#fff;transform:translateY(-1px)}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:2.5px;background:#fff;border-radius:2px;transition:.3s var(--ease)}
.site-header.scrolled .nav-toggle span{background:var(--navy)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;
  cursor:pointer;border:0;transition:.28s var(--ease);font-family:'Sora',sans-serif;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#fff;box-shadow:0 14px 30px -14px rgba(201,151,43,.8)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 36px -14px rgba(201,151,43,.9)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.btn-block{width:100%;justify-content:center;margin-top:6px}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;padding:150px 0 90px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(900px 500px at 78% -10%,rgba(227,180,73,.22),transparent 60%),
    radial-gradient(700px 500px at 0% 110%,rgba(16,42,67,.9),transparent 60%),
    linear-gradient(135deg,#0b1726 0%,#0d1b2a 45%,#102a43 100%);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(circle at 50% 30%,#000,transparent 75%);
}
.hero-inner{display:grid;grid-template-columns:1.25fr .9fr;gap:52px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.04em;
  color:var(--gold-2);background:rgba(227,180,73,.12);
  border:1px solid rgba(227,180,73,.28);padding:7px 15px;border-radius:999px;
}
.eyebrow svg{width:16px;height:16px}
.hero h1{font-size:clamp(2.3rem,5vw,3.7rem);color:#fff;margin:22px 0 18px;letter-spacing:-.01em}
.hero h1 span{color:var(--gold-2)}
.hero .lead{font-size:clamp(1.02rem,1.6vw,1.18rem);color:rgba(255,255,255,.82);max-width:33em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 34px}
.hero-stats{display:flex;gap:30px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);padding-top:26px}
.hero-stats strong{display:block;font-family:'Sora',sans-serif;font-size:1.7rem;color:#fff}
.hero-stats span{font-size:13px;color:rgba(255,255,255,.65)}

.hero-card{position:relative}
.hero-card-inner{
  background:linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.16);border-radius:24px;
  padding:34px;backdrop-filter:blur(12px);box-shadow:0 30px 60px -30px rgba(0,0,0,.6);
}
.hero-card-inner > svg{width:46px;height:46px;color:var(--gold-2);margin-bottom:16px}
.hero-card-inner h3{color:#fff;font-size:1.3rem;margin-bottom:8px}
.hero-card-inner > p{color:rgba(255,255,255,.75);font-size:.96rem;margin-bottom:18px}
.hero-card-inner ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.hero-card-inner li{display:flex;align-items:center;gap:11px;font-size:.95rem;color:rgba(255,255,255,.9)}
.hero-card-inner li svg{width:18px;height:18px;color:var(--gold-2);flex:none}

/* ---------- Section scaffolding ---------- */
.section{padding:92px 0}
.section-tint{background:var(--bg-tint)}
.section-head{max-width:720px;margin:0 auto 54px;text-align:center}
.kicker{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold);margin-bottom:14px;
}
.kicker.light{color:var(--gold-2)}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);letter-spacing:-.01em}
.section-head p{color:var(--muted);margin-top:14px;font-size:1.05rem}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.about-item{
  position:relative;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 28px 28px 30px;box-shadow:var(--shadow-sm);
  overflow:hidden;transition:.3s var(--ease);
}
.about-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--gold),var(--gold-2))}
.about-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.about-num{font-family:'Sora',sans-serif;font-weight:800;font-size:1.4rem;color:var(--gold);display:block;margin-bottom:8px}
.about-item p{color:var(--slate);font-size:1rem}

/* ---------- Industries ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.ind-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 16px;text-align:center;transition:.3s var(--ease);
}
.ind-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:var(--shadow)}
.ind-icon{
  width:60px;height:60px;margin:0 auto 14px;display:grid;place-items:center;
  border-radius:16px;background:var(--gold-soft);color:var(--gold);transition:.3s var(--ease);
}
.ind-icon svg{width:30px;height:30px}
.ind-card:hover .ind-icon{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#fff;transform:scale(1.05) rotate(-3deg)}
.ind-label{font-weight:600;font-size:.95rem;color:var(--navy)}

/* ---------- Products ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prod-card{
  position:relative;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;transition:.3s var(--ease);overflow:hidden;
}
.prod-card::after{content:"";position:absolute;inset:auto -40% -60% auto;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(201,151,43,.1),transparent 70%);opacity:0;transition:.4s var(--ease)}
.prod-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(201,151,43,.4)}
.prod-card:hover::after{opacity:1}
.prod-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.prod-dot{width:11px;height:11px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-2));flex:none;box-shadow:0 0 0 5px var(--gold-soft)}
.prod-card h3{font-size:1.12rem}
.prod-card p{color:var(--muted);font-size:.95rem;margin-bottom:16px}
.prod-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:.9rem;color:var(--gold);font-family:'Sora',sans-serif}
.prod-link svg{width:16px;height:16px;transition:.25s var(--ease)}
.prod-link:hover svg{transform:translateX(4px)}
.prod-note{
  display:flex;align-items:center;gap:10px;justify-content:center;
  margin-top:34px;color:var(--slate);font-size:.95rem;
  background:var(--gold-soft);border:1px dashed rgba(201,151,43,.45);
  border-radius:var(--radius-sm);padding:14px 20px;max-width:640px;margin-inline:auto;
}
.prod-note svg{width:20px;height:20px;color:var(--gold);flex:none}

/* ---------- Why / dark ---------- */
.section-dark{background:linear-gradient(135deg,#0b1726,#102a43);color:#fff;position:relative;overflow:hidden}
.section-dark::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 85% 0%,rgba(227,180,73,.14),transparent 60%);pointer-events:none}
.section-dark .section-head h2{color:#fff}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.why-card{
  background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);
  padding:28px 24px;transition:.3s var(--ease);
}
.why-card:hover{transform:translateY(-5px);border-color:rgba(227,180,73,.5);background:linear-gradient(160deg,rgba(255,255,255,.12),rgba(255,255,255,.03))}
.why-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;background:rgba(227,180,73,.16);color:var(--gold-2);margin-bottom:16px}
.why-icon svg{width:26px;height:26px}
.why-card h3{color:#fff;font-size:1.12rem;margin-bottom:8px}
.why-card p{color:rgba(255,255,255,.72);font-size:.93rem}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:34px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:14px}
.ci-item{
  display:flex;align-items:center;gap:16px;background:var(--white);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;
  transition:.28s var(--ease);
}
.ci-item:not(.ci-static):hover{border-color:var(--gold);transform:translateX(4px);box-shadow:var(--shadow-sm)}
.ci-icon{width:46px;height:46px;flex:none;display:grid;place-items:center;border-radius:12px;background:var(--gold-soft);color:var(--gold)}
.ci-icon svg{width:22px;height:22px}
.ci-item small{display:block;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.ci-item strong{font-family:'Sora',sans-serif;font-size:1.02rem;color:var(--navy);font-weight:600}
.ci-static strong{font-weight:500;font-size:.95rem;line-height:1.4}
.ci-map{margin-top:4px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line);height:210px}
.ci-map iframe{width:100%;height:100%;border:0;filter:grayscale(.2)}

.contact-form{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow);
}
.field{margin-bottom:16px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--slate);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:11px;
  font-family:inherit;font-size:15px;color:var(--ink);background:var(--bg-tint);
  transition:.2s var(--ease);
}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-color:var(--gold);background:#fff;box-shadow:0 0 0 4px rgba(201,151,43,.12);
}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form-status{margin-top:14px;font-size:.92rem;font-weight:500;text-align:center;min-height:1.2em}
.form-status.ok{color:#1a7f4b}
.form-status.err{color:#c0392b}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:rgba(255,255,255,.8);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.4fr;gap:36px;padding-bottom:42px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand .brand-text strong{color:#fff}
.foot-brand p{font-size:.95rem;color:rgba(255,255,255,.62);max-width:30em}
.foot-col h4{color:#fff;font-size:1rem;margin-bottom:16px;letter-spacing:.02em}
.foot-col a{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.7);padding:5px 0;font-size:.94rem;transition:.2s var(--ease)}
.foot-col a:hover{color:var(--gold-2);transform:translateX(3px)}
.foot-col a svg{width:17px;height:17px;color:var(--gold-2);flex:none}
.foot-addr{display:flex;gap:9px;align-items:flex-start;margin-top:12px;font-size:.9rem;color:rgba(255,255,255,.62)}
.foot-addr svg{width:17px;height:17px;color:var(--gold-2);flex:none;margin-top:3px}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0;font-size:.85rem;color:rgba(255,255,255,.55)}

/* ---------- Floating actions ---------- */
.fab-stack{position:fixed;right:20px;bottom:22px;z-index:90;display:flex;flex-direction:column;gap:12px}
.fab{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 12px 26px -8px rgba(0,0,0,.45);transition:.28s var(--ease)}
.fab svg{width:26px;height:26px}
.fab-wa{background:#25d366}
.fab-call{background:linear-gradient(135deg,var(--gold),var(--gold-2))}
.fab:hover{transform:translateY(-3px) scale(1.05)}
.to-top{
  position:fixed;left:20px;bottom:22px;z-index:90;width:46px;height:46px;border:0;cursor:pointer;
  border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;
  transform:translateY(20px) rotate(-90deg);opacity:0;pointer-events:none;transition:.3s var(--ease);box-shadow:var(--shadow-sm);
}
.to-top svg{width:20px;height:20px}
.to-top.show{opacity:1;transform:translateY(0) rotate(-90deg);pointer-events:auto}

/* ---------- Reveal animation (only when JS is active) ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0ms)}
.js .reveal.in{opacity:1;transform:none}

/* ---------- Hero entrance (CSS-driven, no blank flash) ---------- */
@keyframes heroIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.hero-anim{animation:heroIn .85s var(--ease) both}
.hero-anim-2{animation-delay:.18s}

@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  .hero-anim{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .ind-grid{grid-template-columns:repeat(4,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:880px){
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero{padding:130px 0 70px}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .nav-toggle{display:flex}
  .primary-nav{
    position:fixed;inset:0 0 0 auto;width:min(320px,82vw);flex-direction:column;
    align-items:stretch;gap:6px;background:#fff;padding:92px 22px 30px;
    box-shadow:-20px 0 60px -30px rgba(0,0,0,.5);transform:translateX(100%);
    transition:transform .35s var(--ease);
  }
  .primary-nav.open{transform:none}
  .primary-nav a{color:var(--navy)!important;padding:13px 16px;border-radius:12px;font-size:16px}
  .primary-nav a:hover{background:var(--bg-tint)!important}
  .primary-nav .nav-cta{margin:8px 0 0;justify-content:center;color:#fff!important}
  body.nav-open{overflow:hidden}
  body.nav-open::after{content:"";position:fixed;inset:0;background:rgba(13,27,42,.45);z-index:99}
  .nav-toggle.active span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .nav-toggle.active span:nth-child(2){opacity:0}
  .nav-toggle.active span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .nav-toggle.active span{background:var(--navy)!important}
}
@media (max-width:560px){
  .section{padding:70px 0}
  .about-grid{grid-template-columns:1fr}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .row-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:22px}
  .hero-stats strong{font-size:1.4rem}
  .contact-form{padding:24px}
}