/* T3 Electrical - Modern Design System */
:root{
  --navy:#0b1220; --navy-2:#111b2e; --gold:#e8b931; --gold-dark:#c99a1e;
  --text:#1a1a2e; --text-light:#4a4a5a; --muted:#6b7280;
  --bg:#f6f7f9; --white:#ffffff; --border:#e6e8ec;
  --radius:10px; --shadow:0 10px 40px rgba(0,0,0,.08);
  --shadow-lg:0 20px 60px rgba(0,0,0,.14);
  --maxw:1200px; --trans:.25s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);line-height:1.6;background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button{font-family:inherit}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-999px}
.skip-link:focus{left:10px;top:10px;background:var(--navy);color:#fff;padding:8px 16px;z-index:10000;border-radius:6px}

/* Top bar */
.top-bar{background:var(--navy);color:#b0b8c8;font-size:13px;padding:9px 0}
.top-bar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.top-bar svg{vertical-align:-3px;margin-right:6px;color:var(--gold)}
.top-bar-tag{display:inline-flex;align-items:center}
.top-bar-phone{color:#fff;font-weight:600;display:inline-flex;align-items:center}
.top-bar-phone:hover{color:var(--gold)}

/* Header */
.site-header{background:#fff;position:sticky;top:0;z-index:900;box-shadow:0 2px 20px rgba(0,0,0,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.logo img{height:48px;width:auto}
.main-nav ul{display:flex;gap:34px;list-style:none;font-size:15px;font-weight:500}
.main-nav a{position:relative;padding:6px 0;color:var(--text-light);transition:color var(--trans)}
.main-nav a:hover,.main-nav a.active{color:var(--navy)}
.main-nav a.active::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--gold);border-radius:2px}
.mobile-toggle{display:none;background:none;border:none;cursor:pointer;width:44px;height:44px;align-items:center;justify-content:center}
.hamburger,.hamburger::before,.hamburger::after{display:block;width:26px;height:2px;background:var(--navy);border-radius:2px;transition:var(--trans)}
.hamburger{position:relative}
.hamburger::before,.hamburger::after{content:'';position:absolute;left:0}
.hamburger::before{top:-8px}
.hamburger::after{top:8px}
.nav-open .hamburger{background:transparent}
.nav-open .hamburger::before{top:0;transform:rotate(45deg)}
.nav-open .hamburger::after{top:0;transform:rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;color:#fff}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05);filter:brightness(.4)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,18,32,.92) 0%,rgba(11,18,32,.55) 60%,rgba(11,18,32,.85) 100%)}
.hero-content{position:relative;z-index:2;max-width:760px;padding:60px 0}
.hero-eyebrow{color:var(--gold);font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;white-space:nowrap}
.hero-title{font-size:clamp(38px,6vw,72px);font-weight:800;line-height:1.05;letter-spacing:-.02em;margin-bottom:22px}
.hero-title .accent{color:var(--gold)}
.hero-subtitle{color:rgba(255,255,255,.85);font-size:clamp(16px,1.5vw,19px);max-width:560px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-mini-stats{position:absolute;bottom:0;left:0;right:0;background:rgba(11,18,32,.75);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.08);z-index:2}
.hero-mini-stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-top:20px;padding-bottom:20px}
.hero-mini-stats .stat{text-align:center;color:#fff}
.hero-mini-stats .num{font-size:28px;font-weight:800;color:var(--gold);display:block;line-height:1}
.hero-mini-stats .label{font-size:12px;color:rgba(255,255,255,.7);text-transform:uppercase;letter-spacing:.08em;margin-top:6px;display:block}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;font-size:15px;font-weight:600;border-radius:var(--radius);border:none;cursor:pointer;transition:transform var(--trans),box-shadow var(--trans),background var(--trans),color var(--trans)}
.btn-primary{background:var(--gold);color:var(--navy)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(232,185,49,.4);background:#f0c647}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3)}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--navy);border:2px solid var(--border)}
.btn-ghost:hover{border-color:var(--navy);background:var(--navy);color:#fff}

/* Sections */
.section{padding:90px 0}
.section-alt{background:#fff}
.section-dark{background:var(--navy);color:#fff}
.section-dark .section-title{color:#fff}
.section-header{text-align:center;max-width:680px;margin:0 auto 60px}
.section-eyebrow{color:var(--gold-dark);font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}
.section-dark .section-eyebrow{color:var(--gold)}
.section-title{font-size:clamp(28px,3.5vw,42px);font-weight:800;color:var(--navy);line-height:1.15;letter-spacing:-.01em}
.section-lead{color:var(--text-light);margin-top:14px;font-size:17px}
.section-dark .section-lead{color:rgba(255,255,255,.75)}

/* About */
.about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.about-text h2{font-size:clamp(28px,3.5vw,40px);font-weight:800;color:var(--navy);margin-bottom:20px;line-height:1.15}
.about-text p{color:var(--text-light);margin-bottom:16px;font-size:16px}
.about-text .cta-row{display:flex;gap:14px;margin-top:24px;flex-wrap:wrap}
.about-image-wrap{position:relative}
.about-image-wrap img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.about-badge{position:absolute;bottom:-24px;left:-24px;background:var(--gold);color:var(--navy);padding:18px 22px;border-radius:var(--radius);box-shadow:var(--shadow);font-weight:700}
.about-badge .num{font-size:32px;font-weight:800;display:block;line-height:1}
.about-badge .lab{font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-top:4px}

/* Services grid */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:#fff;border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);transition:transform var(--trans),box-shadow var(--trans);border:1px solid transparent}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(232,185,49,.3)}
.service-icon{width:52px;height:52px;background:var(--navy);color:var(--gold);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:var(--trans)}
.service-card:hover .service-icon{background:var(--gold);color:var(--navy)}
.service-card h3{font-size:19px;font-weight:700;color:var(--navy);margin-bottom:10px}
.service-card p{font-size:14.5px;color:var(--text-light);line-height:1.55}
.services-cta{text-align:center;margin-top:48px}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery-item{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;aspect-ratio:1/1;background:var(--navy)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease,opacity var(--trans)}
.gallery-item:hover img{transform:scale(1.1);opacity:.8}
.gallery-item::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(11,18,32,.6));opacity:0;transition:var(--trans)}
.gallery-item:hover::after{opacity:1}
.gallery-zoom{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.8);width:48px;height:48px;background:var(--gold);color:var(--navy);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--trans);z-index:2}
.gallery-item:hover .gallery-zoom{opacity:1;transform:translate(-50%,-50%) scale(1)}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(11,18,32,.95);z-index:9999;display:none;align-items:center;justify-content:center;padding:40px}
.lightbox.active{display:flex;animation:fade .25s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.lightbox img{max-width:95%;max-height:90vh;border-radius:8px;box-shadow:var(--shadow-lg)}
.lightbox-close,.lightbox-prev,.lightbox-next{position:absolute;background:rgba(255,255,255,.1);color:#fff;border:none;width:48px;height:48px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--trans)}
.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{background:var(--gold);color:var(--navy)}
.lightbox-close{top:24px;right:24px}
.lightbox-prev{left:24px;top:50%;transform:translateY(-50%)}
.lightbox-next{right:24px;top:50%;transform:translateY(-50%)}

/* Testimonials */
.testimonials{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.testimonial{background:#fff;border-radius:var(--radius);padding:40px;box-shadow:var(--shadow);position:relative}
.testimonial::before{content:'';position:absolute;top:-2px;left:32px;width:60px;height:4px;background:var(--gold);border-radius:0 0 4px 4px}
.testimonial-stars{color:var(--gold);margin-bottom:16px;font-size:16px;letter-spacing:2px}
.testimonial p{color:var(--text);font-size:16px;line-height:1.7;font-style:italic;margin-bottom:20px}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{width:44px;height:44px;border-radius:50%;background:var(--navy);color:var(--gold);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}
.testimonial-name{font-weight:700;color:var(--navy);font-size:14px}
.testimonial-role{font-size:13px;color:var(--text-light)}

/* Trust bar */
.trust-bar{background:#fff;padding:32px 0;border-bottom:1px solid var(--border)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.trust-item{display:flex;align-items:center;gap:14px;color:var(--text-light);font-size:14px}
.trust-item .ico{width:44px;height:44px;border-radius:10px;background:rgba(232,185,49,.12);color:var(--gold-dark);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.trust-item strong{color:var(--text);font-weight:700;display:block;font-size:15px}

/* CTA banner */
.cta-banner{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:64px 0;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(232,185,49,.15) 0%,transparent 70%)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative}
.cta-inner h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.2;max-width:600px}
.cta-inner h2 .accent{color:var(--gold)}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* Page hero (interior) */
.page-hero{position:relative;padding:90px 0 60px;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 80% 30%,rgba(232,185,49,.18) 0%,transparent 50%)}
.page-hero .container{position:relative}
.breadcrumbs{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:14px}
.breadcrumbs a{color:var(--gold)}
.breadcrumbs a:hover{text-decoration:underline}
.page-hero h1{font-size:clamp(34px,5vw,54px);font-weight:800;line-height:1.1;letter-spacing:-.01em;max-width:800px}
.page-hero p{color:rgba(255,255,255,.78);font-size:18px;max-width:680px;margin-top:14px}

/* Service list (domestic / commercial) */
.service-list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-list-item{background:#fff;border-radius:var(--radius);padding:22px;display:flex;align-items:center;gap:14px;box-shadow:0 4px 14px rgba(0,0,0,.04);border:1px solid var(--border);transition:var(--trans)}
.service-list-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--gold)}
.service-list-item .ico{width:40px;height:40px;border-radius:10px;background:rgba(232,185,49,.15);color:var(--gold-dark);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.service-list-item span{font-weight:600;color:var(--navy);font-size:15px}

/* Two-col layout (interior) */
.two-col{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;align-items:start}
.content-col h2{font-size:28px;font-weight:800;color:var(--navy);margin:32px 0 14px;line-height:1.2}
.content-col h2:first-child{margin-top:0}
.content-col p{color:var(--text-light);margin-bottom:14px}
.content-col ul{padding-left:0;list-style:none;margin:14px 0}
.content-col ul li{padding:10px 0 10px 32px;position:relative;color:var(--text)}
.content-col ul li::before{content:'';position:absolute;left:0;top:14px;width:18px;height:18px;background:var(--gold);border-radius:50%}
.content-col ul li::after{content:'';position:absolute;left:5px;top:18px;width:7px;height:4px;border-left:2px solid var(--navy);border-bottom:2px solid var(--navy);transform:rotate(-45deg)}

/* Sidebar */
.sidebar{position:sticky;top:100px}
.sidebar-card{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);margin-bottom:24px}
.sidebar-card h3{font-size:18px;font-weight:700;color:var(--navy);margin-bottom:14px}
.sidebar-card.highlight{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff}
.sidebar-card.highlight h3{color:#fff}
.sidebar-card.highlight .phone{font-size:24px;font-weight:800;color:var(--gold);display:block;margin:8px 0 12px}
.sidebar-card.highlight p{color:rgba(255,255,255,.75);font-size:14px;margin-bottom:14px}

/* Forms */
.form-card{background:#fff;border-radius:var(--radius);padding:36px;box-shadow:var(--shadow)}
.form-row{margin-bottom:18px}
.form-row.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-row label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px;letter-spacing:.02em}
.form-row label .req{color:#dc2626}
.form-row input[type=text],.form-row input[type=email],.form-row input[type=tel],.form-row textarea,.form-row select{width:100%;padding:13px 16px;border:1.5px solid var(--border);border-radius:8px;font-size:15px;font-family:inherit;background:#fff;color:var(--text);transition:var(--trans)}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(232,185,49,.15)}
.form-row textarea{resize:vertical;min-height:130px}
.checkbox-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 18px;margin-top:8px}
.checkbox{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-light);cursor:pointer;padding:6px 0}
.checkbox input{width:16px;height:16px;accent-color:var(--gold-dark)}
.radio-group{display:flex;gap:24px;flex-wrap:wrap;margin-top:6px}
.radio-group label{display:flex;align-items:center;gap:8px;cursor:pointer;font-weight:500}
.form-success{background:#d1fae5;color:#065f46;border-radius:8px;padding:14px 18px;margin-bottom:18px;font-size:14px;display:none}
.form-success.show{display:block}

/* Contact info cards */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:48px}
.contact-card{background:#fff;border-radius:var(--radius);padding:32px;text-align:center;box-shadow:var(--shadow);transition:var(--trans)}
.contact-card:hover{transform:translateY(-4px)}
.contact-card .ico{width:56px;height:56px;background:rgba(232,185,49,.15);color:var(--gold-dark);border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.contact-card h3{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-light);margin-bottom:8px;font-weight:600}
.contact-card a,.contact-card .val{font-size:20px;font-weight:700;color:var(--navy);display:block}
.contact-card a:hover{color:var(--gold-dark)}

/* Footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,.7);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px;margin-bottom:48px}
.footer-col img.logo-img{display:block;width:200px;height:auto;margin-bottom:18px}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px;text-transform:uppercase;letter-spacing:.08em}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:10px;font-size:14px}
.footer-col ul a:hover{color:var(--gold)}
.footer-col p{font-size:14px;line-height:1.7;margin-bottom:14px}
.footer-contact{font-size:14px}
.footer-contact div{margin-bottom:8px;display:flex;align-items:center;gap:10px}
.footer-contact svg{color:var(--gold);flex-shrink:0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:24px 0;font-size:13px;color:rgba(255,255,255,.5)}
.footer-bottom .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
.footer-bottom a{color:rgba(255,255,255,.7)}
.footer-bottom a:hover{color:var(--gold)}
.social-links{display:flex;gap:10px;margin-top:14px}
.social-links a{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#fff;transition:var(--trans)}
.social-links a:hover{background:var(--gold);color:var(--navy)}

/* Floating call button (mobile) */
.float-call{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:var(--gold);color:var(--navy);display:none;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(232,185,49,.4);z-index:800;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 8px 24px rgba(232,185,49,.4)}50%{box-shadow:0 8px 24px rgba(232,185,49,.7)}}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

/* Responsive */
@media (max-width:1024px){
  .services-grid,.gallery-grid,.service-list-grid,.trust-grid,.contact-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .two-col{grid-template-columns:1fr;gap:32px}
  .sidebar{position:static}
  .hero-mini-stats .container{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .section{padding:64px 0}
  .top-bar-tag{display:none}
  .top-bar .container{justify-content:center}
  .mobile-toggle{display:flex}
  .main-nav{position:fixed;top:0;right:0;bottom:0;width:100%;max-width:340px;background:#fff;padding:96px 32px 32px;transform:translateX(100%);transition:transform .3s ease;box-shadow:-10px 0 40px rgba(0,0,0,.15);z-index:950}
  .nav-open .main-nav{transform:translateX(0)}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav li{border-bottom:1px solid var(--border)}
  .main-nav a{display:block;padding:16px 0;font-size:17px}
  .main-nav a.active::after{display:none}
  .main-nav a.active{color:var(--gold-dark)}
  body.nav-open{overflow:hidden}
  .about-grid{grid-template-columns:1fr;gap:48px}
  .services-grid,.gallery-grid,.service-list-grid,.trust-grid,.contact-grid,.testimonials{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .form-row.split{grid-template-columns:1fr}
  .checkbox-grid{grid-template-columns:1fr 1fr}
  .float-call{display:flex}
  .hero{min-height:85vh;padding-left:20px;padding-right:20px}
  .hero .container{padding-left:12px;padding-right:12px}
  .hero-eyebrow{font-size:10px;letter-spacing:.06em}
  .hero-mini-stats{position:absolute;bottom:0;left:0;right:0;background:rgba(11,18,32,.75);border-top:1px solid rgba(255,255,255,.08)}
  .hero-mini-stats .container{grid-template-columns:repeat(4,1fr);gap:8px;padding-top:10px;padding-bottom:10px}
  .hero-mini-stats .num{font-size:18px}
  .hero-mini-stats .label{font-size:10px;margin-top:3px}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:480px){
  .checkbox-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .footer-bottom .container{justify-content:center;text-align:center}
  .hero-eyebrow{font-size:8px;letter-spacing:0}
}

/* Floating call (mobile) */
.float-call{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:var(--gold);color:var(--navy);display:none;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(232,185,49,.4);z-index:800}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

@media (max-width:1024px){
  .services-grid,.gallery-grid,.service-list-grid,.trust-grid,.contact-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .two-col{grid-template-columns:1fr;gap:32px}
  .sidebar{position:static}
  .hero-mini-stats .container{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:480px){
  .checkbox-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%;justify-content:center}
}