/*
Theme Name: EMTechnologist
Theme URI: https://emtechnologist.com/
Author: EMTechnologist
Description: Modern engineering solutions WordPress theme for HVAC, BMS, LV, Solar and Electrical products.
Version: 1.0.0
Text Domain: emtechnologist
*/

:root{
  --et-teal:#08c8c8;
  --et-cyan:#14e4e1;
  --et-deep:#062f32;
  --et-ink:#082326;
  --et-red:#ef1d22;
  --et-orange:#ff5a24;
  --et-white:#ffffff;
  --et-soft:#f4fbfb;
  --et-muted:#607477;
  --et-border:#dcebec;
  --et-shadow:0 18px 55px rgba(3,50,53,.12);
  --et-radius:22px;
  --et-max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--et-ink);background:#fff;line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.container{width:min(calc(100% - 40px),var(--et-max));margin-inline:auto}
.site-header{position:fixed;z-index:1000;top:0;left:0;right:0;padding:14px 0;transition:.3s ease}
.site-header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(18px);box-shadow:0 8px 35px rgba(0,0,0,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-.03em}
.brand img{width:48px;height:48px;object-fit:contain;filter:drop-shadow(0 8px 12px rgba(0,0,0,.12))}
.brand span{font-size:20px}
.menu{display:flex;align-items:center;gap:26px;font-weight:700;font-size:14px}
.menu a{opacity:.85;transition:.2s}
.menu a:hover{color:var(--et-teal);opacity:1}
.nav-cta{background:var(--et-red)!important;color:#fff!important;padding:11px 17px;border-radius:999px;box-shadow:0 8px 20px rgba(239,29,34,.22)}
.menu-toggle{display:none;border:0;background:transparent;font-size:28px}
.hero{min-height:760px;display:flex;align-items:center;position:relative;overflow:hidden;background:radial-gradient(circle at 75% 30%,rgba(20,228,225,.18),transparent 30%),linear-gradient(135deg,#f9ffff 0%,#e9fafa 45%,#fff 100%);padding:150px 0 90px}
.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}
.hero:before{width:440px;height:440px;background:rgba(8,200,200,.12);right:-140px;top:90px}
.hero:after{width:260px;height:260px;background:rgba(239,29,34,.08);left:-120px;bottom:-80px}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:70px;align-items:center;position:relative;z-index:2}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(8,200,200,.3);border-radius:999px;color:var(--et-deep);background:rgba(255,255,255,.65);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.eyebrow:before{content:"";width:7px;height:7px;background:var(--et-red);border-radius:50%;box-shadow:0 0 0 5px rgba(239,29,34,.1)}
.hero h1{font-size:clamp(46px,6vw,82px);line-height:.98;letter-spacing:-.06em;margin:22px 0}
.gradient-text{background:linear-gradient(100deg,var(--et-deep),var(--et-teal),var(--et-red));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:18px;color:#516a6d;max-width:650px}
.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 21px;border-radius:999px;font-weight:900;transition:.25s;cursor:pointer}
.btn:hover{transform:translateY(-3px)}
.btn-primary{background:var(--et-red);color:#fff;box-shadow:0 14px 30px rgba(239,29,34,.2)}
.btn-secondary{border:1px solid #c9dddd;background:#fff}
.hero-art{position:relative;min-height:480px;display:grid;place-items:center}
.hero-logo{width:min(430px,80%);animation:float 5s ease-in-out infinite;filter:drop-shadow(0 35px 35px rgba(0,50,53,.18))}
.ring{position:absolute;width:460px;height:460px;border:1px solid rgba(8,200,200,.35);border-radius:50%;animation:spin 18s linear infinite}
.ring:before,.ring:after{content:"";position:absolute;border-radius:50%;background:var(--et-teal)}
.ring:before{width:12px;height:12px;top:48px;left:76px}
.ring:after{width:8px;height:8px;bottom:62px;right:55px;background:var(--et-red)}
.floating-card{position:absolute;background:rgba(255,255,255,.88);backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.9);box-shadow:var(--et-shadow);padding:16px 18px;border-radius:18px;font-size:13px;font-weight:900}
.card-a{left:0;top:80px}.card-b{right:0;bottom:90px}.card-c{right:35px;top:35px}
.section{padding:105px 0}
.section-soft{background:var(--et-soft)}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:42px}
.section-kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:900;color:var(--et-teal)}
.section h2{font-size:clamp(34px,4vw,55px);line-height:1.04;letter-spacing:-.05em;margin:7px 0 0}
.section-intro{max-width:560px;color:var(--et-muted)}
.product-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.product-card{position:relative;overflow:hidden;min-height:330px;padding:25px;border:1px solid var(--et-border);border-radius:var(--et-radius);background:#fff;box-shadow:0 10px 30px rgba(0,30,32,.05);transition:.35s}
.product-card:hover{transform:translateY(-9px);box-shadow:var(--et-shadow);border-color:rgba(8,200,200,.5)}
.product-card:after{content:"";position:absolute;width:160px;height:160px;right:-70px;top:-70px;border-radius:50%;background:rgba(8,200,200,.1)}
.product-icon{width:58px;height:58px;display:grid;place-items:center;border-radius:17px;background:var(--et-deep);color:var(--et-cyan);font-size:25px;margin-bottom:55px}
.product-card h3{font-size:24px;margin:0 0 7px}
.product-card p{font-size:13px;color:var(--et-muted);margin:0 0 18px}
.arrow{font-weight:900;color:var(--et-red)}
.feature-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:65px;align-items:center}
.feature-visual{min-height:480px;border-radius:30px;position:relative;overflow:hidden;background:linear-gradient(145deg,var(--et-deep),#0b5559);box-shadow:var(--et-shadow)}
.feature-visual:before{content:"";position:absolute;inset:25px;border:1px solid rgba(255,255,255,.15);border-radius:22px}
.grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:42px 42px;transform:perspective(500px) rotateX(55deg) scale(1.4);transform-origin:center bottom}
.feature-badge{position:absolute;left:55px;top:55px;color:#fff;font-size:13px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
.energy-number{position:absolute;left:55px;bottom:55px;color:#fff;font-size:70px;font-weight:900;line-height:1}
.energy-number small{display:block;font-size:13px;color:#9fe6e6;letter-spacing:.1em}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service{padding:30px;border:1px solid var(--et-border);border-radius:20px;background:#fff;transition:.3s}
.service:hover{transform:translateY(-6px);box-shadow:var(--et-shadow)}
.service-num{font-size:12px;color:var(--et-red);font-weight:900}
.service h3{margin:10px 0 7px;font-size:22px}
.service p{margin:0;color:var(--et-muted);font-size:14px}
.process{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.step{padding:23px 17px;background:#fff;border:1px solid var(--et-border);border-radius:18px}
.step strong{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--et-teal);color:#fff;font-size:12px;margin-bottom:20px}
.step h4{margin:0 0 7px}.step p{font-size:12px;color:var(--et-muted);margin:0}
.cta{padding:80px 0;background:linear-gradient(120deg,var(--et-deep),#0a666a);color:#fff;position:relative;overflow:hidden}
.cta:after{content:"";position:absolute;width:480px;height:480px;border:80px solid rgba(20,228,225,.08);border-radius:50%;right:-130px;top:-180px}
.cta-grid{display:flex;justify-content:space-between;align-items:center;gap:35px;position:relative;z-index:2}
.cta h2{font-size:clamp(32px,4vw,54px);line-height:1;margin:0 0 13px;letter-spacing:-.04em}.cta p{color:#b8dddd;max-width:650px;margin:0}
.site-footer{background:#031b1d;color:#b7d1d1;padding:55px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:40px}
.footer-brand{color:#fff}.footer-brand p{font-size:13px;max-width:350px}
.footer-title{color:#fff;font-weight:900;margin-bottom:13px}
.footer-links{display:grid;gap:8px;font-size:13px}.footer-links a:hover{color:var(--et-cyan)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:35px;padding-top:18px;font-size:12px;display:flex;justify-content:space-between;gap:20px}
.whatsapp{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;z-index:1200;box-shadow:0 14px 30px rgba(37,211,102,.35);transition:.25s}
.whatsapp:hover{transform:translateY(-5px) scale(1.04)}
.whatsapp svg{width:30px;height:30px;fill:currentColor}
.page-hero{padding:170px 0 80px;background:linear-gradient(135deg,#effcfc,#fff);position:relative;overflow:hidden}
.page-hero h1{font-size:clamp(45px,6vw,75px);line-height:1;letter-spacing:-.06em;margin:15px 0}
.page-hero p{max-width:700px;color:var(--et-muted);font-size:18px}
.product-detail{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px;align-items:start}
.product-panel{position:sticky;top:110px;padding:35px;border-radius:28px;background:var(--et-deep);color:#fff;overflow:hidden;min-height:390px}
.product-panel:after{content:"";position:absolute;width:240px;height:240px;border-radius:50%;right:-90px;bottom:-100px;border:45px solid rgba(20,228,225,.1)}
.product-panel .product-icon{background:rgba(255,255,255,.1);position:relative;z-index:2}
.product-panel h2{font-size:36px;line-height:1.05;margin:15px 0;position:relative;z-index:2}
.product-panel p{color:#b9dada;position:relative;z-index:2}
.detail-content h2{font-size:34px;line-height:1.1;margin-top:0}
.detail-content h3{font-size:23px;margin-top:34px}
.detail-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0;padding:0;list-style:none}
.detail-list li{padding:13px 15px;border:1px solid var(--et-border);border-radius:12px;background:#fbffff;font-size:14px}
.detail-list li:before{content:"✓";color:var(--et-red);font-weight:900;margin-right:9px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}
.contact-card{padding:30px;border-radius:24px;border:1px solid var(--et-border);background:#fff}
.contact-item{display:flex;gap:15px;align-items:flex-start;padding:17px 0;border-bottom:1px solid var(--et-border)}
.contact-item:last-child{border-bottom:0}.contact-item .ci{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#e9fbfb;color:var(--et-deep);font-weight:900;flex:0 0 42px}
.contact-item strong{display:block}.contact-item span,.contact-item a{color:var(--et-muted);font-size:14px}
.reveal{opacity:0;transform:translateY(25px);transition:opacity .7s ease,transform .7s ease}.reveal.is-visible{opacity:1;transform:none}
@keyframes float{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-14px) rotate(1deg)}}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:1000px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid,.feature-grid,.product-detail{grid-template-columns:1fr}
  .hero-art{min-height:400px}
  .process{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .container{width:min(calc(100% - 28px),var(--et-max))}
  .site-header{padding:9px 0}
  .menu-toggle{display:block}
  .menu{position:absolute;top:70px;left:14px;right:14px;display:none;flex-direction:column;align-items:stretch;padding:18px;background:#fff;border-radius:18px;box-shadow:var(--et-shadow)}
  .menu.open{display:flex}.menu a{padding:8px 5px}.nav-cta{text-align:center}
  .hero{min-height:auto;padding:130px 0 65px}
  .hero h1{font-size:52px}
  .hero-art{min-height:340px}.ring{width:320px;height:320px}.floating-card{font-size:11px}.card-a{left:0}.card-b{right:0}.card-c{right:5px}
  .section{padding:75px 0}.section-head,.cta-grid{display:block}.section-intro{margin-top:16px}
  .product-grid,.service-grid,.contact-grid,.detail-list{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(2,1fr)}
  .feature-visual{min-height:350px}
  .energy-number{font-size:54px;left:35px;bottom:35px}
  .feature-badge{left:35px;top:35px}
  .product-panel{position:relative;top:auto}
  .footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}
}