/* ============================================================
   ZEUS ELECTRICAL SYSTEMS — shared stylesheet
   Brand system: deep purple + charcoal, gold accent, white space
   ============================================================ */

:root{
  --purple:#4B3872;
  --purple-light:#6B4FA0;
  --purple-pale:#EFEAF6;
  --purple-deep:#1E1730;
  --purple-mid:#2E2149;
  --volt:#F5C542;
  --volt-dark:#D9A926;
  --paper:#F7F5F3;
  --white:#FFFFFF;
  --ink:#221E29;
  --muted:#69626F;
  --muted-light:#948DA0;
  --line:#E6E1EA;
  --line-dark:#3A3054;
  --maxw:1240px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;font-family:'Inter',sans-serif;color:var(--ink);background:var(--white);
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Archivo',sans-serif;line-height:1.1;margin:0;
  letter-spacing:-0.01em;color:var(--ink);font-weight:800;
}
h3,h4{font-weight:700;}
p{margin:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--volt);outline-offset:2px;}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:28px;padding-right:28px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:15px 28px;font-weight:700;font-size:0.95rem;font-family:'Inter',sans-serif;
  border:1.5px solid transparent;white-space:nowrap;transition:background .15s,color .15s,border-color .15s;
}
.btn-volt{background:var(--volt);color:var(--ink);}
.btn-volt:hover{background:var(--volt-dark);}
.btn-line-dark{border-color:var(--ink);color:var(--ink);}
.btn-line-dark:hover{background:var(--ink);color:var(--white);}
.btn-line-light{border-color:rgba(255,255,255,0.45);color:var(--white);}
.btn-line-light:hover{border-color:var(--volt);color:var(--volt);}
.btn-purple{background:var(--purple);color:var(--white);}
.btn-purple:hover{background:var(--purple-light);}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;background:var(--white);
  border-bottom:1px solid var(--line);
}
.header-row{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:14px;padding-bottom:14px;gap:20px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-crop{height:36px;overflow:hidden;}
.brand-crop img{height:76px;width:auto;display:block;}
.brand-tag{
  font-size:0.68rem;color:var(--muted);letter-spacing:0.05em;font-weight:600;
  border-left:1px solid var(--line);padding-left:12px;white-space:nowrap;
}
nav.main-nav{display:flex;align-items:center;gap:6px;}
.nav-item{position:relative;}
.nav-link{
  display:inline-flex;align-items:center;gap:5px;
  font-size:0.92rem;font-weight:600;color:var(--ink);padding:10px 14px;
}
.nav-link:hover{color:var(--purple);}
.nav-item.has-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown-menu{
  position:absolute;top:100%;left:0;background:var(--white);
  border:1px solid var(--line);box-shadow:0 18px 40px rgba(30,23,48,0.12);
  min-width:260px;padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .15s ease,transform .15s ease;
}
.dropdown-menu a{
  display:block;padding:11px 14px;font-size:0.88rem;font-weight:500;color:var(--ink);
}
.dropdown-menu a:hover{background:var(--purple-pale);color:var(--purple);}
.header-actions{display:flex;align-items:center;gap:16px;flex-shrink:0;}
.phone-link{font-size:0.9rem;font-weight:700;color:var(--ink);white-space:nowrap;}
.phone-link span{display:block;font-weight:400;font-size:0.7rem;color:var(--muted);}
.mobile-toggle{display:none;background:none;border:none;color:var(--ink);padding:6px;}
.mobile-call{
  display:none;align-items:center;justify-content:center;width:38px;height:38px;
  border:1px solid var(--line);color:var(--ink);flex-shrink:0;
}
#mobileNav{display:none;}

@media (max-width:980px){
  nav.main-nav{display:none;}
  .mobile-toggle{display:block;}
  .header-actions{gap:8px;}
  .header-actions .phone-link{display:none;}
  .header-actions .btn-volt{padding:9px 14px;font-size:0.8rem;}
  .mobile-call{display:flex;}
  .brand-tag{display:none;}
  #mobileNav{
    display:none;position:fixed;inset:0;top:65px;background:var(--white);
    z-index:79;overflow-y:auto;padding:10px 28px 40px;
  }
  #mobileNav.open{display:block;}
  #mobileNav a{display:block;padding:13px 0;border-bottom:1px solid var(--line);font-weight:600;font-size:1rem;}
  #mobileNav .mnav-label{
    font-size:0.72rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--muted-light);
    margin-top:22px;margin-bottom:4px;font-weight:700;
  }
  #mobileNav .mnav-sub{padding-left:14px;font-weight:500;font-size:0.94rem;}
  #mobileNav .mnav-cta{margin-top:24px;}
}
@media (max-width:420px){
  .brand-crop{height:28px;}
  .brand-crop img{height:59px;}
  .header-actions{gap:6px;}
  .header-actions .btn-volt{display:none;}
}

/* ---------- breadcrumb ---------- */
.crumb{
  font-size:0.8rem;color:var(--muted);font-weight:600;margin-bottom:16px;
  display:block;letter-spacing:0.01em;
}
.crumb a:hover{color:var(--purple);}

/* ---------- photo placeholders ---------- */
.ph-photo{
  position:relative;background:linear-gradient(135deg,#241B3A 0%,#4B3872 55%,#6B4FA0 100%);
  display:flex;align-items:flex-end;overflow:hidden;
}
.ph-photo::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(0deg, rgba(10,7,18,0.55), rgba(10,7,18,0) 45%);
}
.ph-photo span{
  position:relative;z-index:1;color:rgba(255,255,255,0.8);font-size:0.78rem;
  font-weight:600;padding:16px 18px;letter-spacing:0.01em;
}
.ph-photo--hero{aspect-ratio:16/10;}
.ph-photo--wide{aspect-ratio:16/9;}
.ph-photo--square{aspect-ratio:1/1;}
.ph-photo--tall{aspect-ratio:3/4;}
.ph-photo--card{aspect-ratio:4/3;}

/* ---------- hero (homepage) ---------- */
.hero-home{background:var(--purple-deep);color:var(--white);}
.hero-home-grid{
  display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:52px;
  padding-top:64px;padding-bottom:72px;
}
.brand-line{
  font-family:'Inter',sans-serif;font-size:0.85rem;font-weight:700;color:var(--volt);
  letter-spacing:0.03em;margin-bottom:18px;
}
.hero-home h1{font-size:clamp(2.2rem,4vw,3.4rem);color:var(--white);max-width:14ch;}
.hero-home p.lede{font-size:1.08rem;color:#C9C2D6;max-width:46ch;margin-top:20px;}
.hero-home-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;}
@media (max-width:900px){
  .hero-home-grid{grid-template-columns:1fr;padding-top:44px;padding-bottom:0;gap:32px;}
}

/* ---------- generic section ---------- */
.section{padding-top:88px;padding-bottom:88px;}
.section-tight{padding-top:64px;padding-bottom:64px;}
.section-head{max-width:60ch;margin-bottom:44px;}
.section-head h2{font-size:clamp(1.7rem,2.6vw,2.4rem);}
.section-head p{color:var(--muted);font-size:1.05rem;margin-top:14px;}
.eyebrow{
  display:block;font-size:0.8rem;font-weight:700;color:var(--purple);
  letter-spacing:0.03em;margin-bottom:10px;
}
.bg-paper{background:var(--paper);}
.bg-deep{background:var(--purple-deep);color:var(--white);}
.bg-deep .muted{color:#B7AFC8;}
.bg-deep h2,.bg-deep h3{color:var(--white);}

/* ---------- stat row ---------- */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.stat-item{padding:26px 24px 26px 0;border-right:1px solid var(--line);}
.stat-item:not(:first-child){padding-left:24px;}
.stat-item:last-child{border-right:none;}
.stat-item strong{display:block;font-family:'Archivo',sans-serif;font-size:1.7rem;font-weight:800;color:var(--purple);}
.stat-item span{font-size:0.85rem;color:var(--muted);}
.bg-deep .stat-row{border-color:var(--line-dark);}
.bg-deep .stat-item{border-color:var(--line-dark);}
.bg-deep .stat-item strong{color:var(--volt);}
.bg-deep .stat-item span{color:#B7AFC8;}
.hero-home .stat-row{border-color:rgba(255,255,255,0.35);}
.hero-home .stat-item{border-color:rgba(255,255,255,0.35);}
.hero-home .stat-item strong{color:var(--white);}
.hero-home .stat-item span{
  color:var(--white);
  text-shadow:-1px -1px 0 #000,1px -1px 0 #000,-1px 1px 0 #000,1px 1px 0 #000,0 0 4px rgba(0,0,0,0.6);
}
@media (max-width:760px){
  .stat-row{grid-template-columns:repeat(2,1fr);}
  .stat-item{padding:20px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);}
  .stat-item:nth-child(2n){border-right:none;}
  .stat-item:nth-child(n+3){border-bottom:none;}
}

/* ---------- services grid (homepage teaser) ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);}
.service-card{background:var(--white);display:flex;flex-direction:column;}
.service-card .ph-photo{flex-shrink:0;}
.service-card-body{padding:26px 26px 30px;flex-grow:1;display:flex;flex-direction:column;}
.service-card h3{font-size:1.15rem;}
.service-card p{color:var(--muted);font-size:0.92rem;margin-top:10px;flex-grow:1;}
.service-card .link{font-size:0.86rem;font-weight:700;color:var(--purple);margin-top:16px;}
@media (max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:620px){.services-grid{grid-template-columns:1fr;}}
.service-card--feature{
  grid-column:1/-1;display:grid;grid-template-columns:1fr 1.6fr;
}
.service-card--feature .ph-photo{height:100%;aspect-ratio:auto;}
.service-card--feature .service-card-body{justify-content:center;}
@media (max-width:760px){
  .service-card--feature{grid-template-columns:1fr;}
}

/* ---------- split content/media ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.split.reverse .split-media{order:2;}
.split-content p{color:var(--muted);margin-top:16px;max-width:48ch;}
.split-content h2{font-size:clamp(1.7rem,2.4vw,2.2rem);}
@media (max-width:860px){
  .split{grid-template-columns:1fr;gap:30px;}
  .split.reverse .split-media{order:0;}
}

/* ---------- featured work ---------- */
.work-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;}
.work-grid .ph-photo{height:100%;}
.work-side{display:grid;grid-template-rows:1fr 1fr;gap:24px;}
.work-tag{
  display:inline-block;font-size:0.72rem;font-weight:700;color:var(--white);
  background:rgba(255,255,255,0.15);backdrop-filter:blur(2px);
  padding:5px 10px;margin-bottom:8px;letter-spacing:0.02em;
}
.work-caption{position:relative;z-index:1;padding:18px;}
.work-caption h4{color:var(--white);font-size:1.05rem;}
@media (max-width:860px){
  .work-grid{grid-template-columns:1fr;}
  .work-side{grid-template-rows:1fr 1fr;}
}

/* ---------- capability list (checklist style, no gimmicks) ---------- */
.cap-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 32px;margin-top:28px;}
.cap-list li{display:flex;gap:12px;align-items:flex-start;font-size:0.96rem;color:var(--ink);}
.cap-list li svg{flex-shrink:0;margin-top:3px;color:var(--purple);}
.bg-deep .cap-list li{color:var(--white);}
.bg-deep .cap-list li svg{color:var(--volt);}
@media (max-width:600px){.cap-list{grid-template-columns:1fr;}}

/* ---------- FAQ accordion ---------- */
.faq-list{border-top:1px solid var(--line);max-width:70ch;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;padding:20px 0;font-weight:700;font-size:1rem;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:20px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .plus{font-size:1.3rem;color:var(--purple);flex-shrink:0;}
.faq-item[open] summary .plus{transform:rotate(45deg);}
.faq-item p{color:var(--muted);padding-bottom:20px;max-width:64ch;}

/* ---------- CTA band ---------- */
.cta-band{background:var(--volt);padding:60px 0;}
.cta-band-inner{display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;}
.cta-band h2{font-size:clamp(1.5rem,2.2vw,2rem);color:var(--ink);max-width:20ch;}
.cta-band-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- footer ---------- */
footer{background:var(--purple-deep);color:#B7AFC8;padding-top:64px;padding-bottom:30px;}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid var(--line-dark);
}
.footer-grid h4{
  color:var(--white);font-size:0.78rem;font-weight:700;margin-bottom:16px;
  text-transform:uppercase;letter-spacing:0.05em;
}
.footer-grid a,.footer-grid p{font-size:0.9rem;color:#B7AFC8;}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
.footer-grid ul a:hover{color:var(--white);}
.footer-brand-tag{margin-top:16px;max-width:30ch;font-size:0.9rem;}
.footer-trademark{color:var(--volt);font-weight:700;font-size:0.88rem;margin-top:14px;font-style:italic;}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding-top:24px;font-size:0.78rem;color:#7E7590;
}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}

/* ---------- quote / contact form ---------- */
.quote-hero{background:var(--purple-deep);color:var(--white);position:relative;overflow:hidden;}
.quote-hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,#1E1730,#3B2C5C 60%,#4B3872);opacity:0.9;}
.quote-hero-inner{position:relative;z-index:1;padding-top:60px;padding-bottom:60px;}
.quote-hero h1{color:var(--white);font-size:clamp(1.9rem,3.4vw,2.6rem);max-width:18ch;}
.quote-hero p{color:#C9C2D6;margin-top:14px;max-width:52ch;}
.quote-form{margin-top:40px;}
.qf-row{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;}
.qf-field{padding:16px 0;border-bottom:1px solid rgba(255,255,255,0.28);}
.qf-field.full{grid-column:1/-1;}
.qf-field label{
  display:block;font-size:0.82rem;color:#B7AFC8;margin-bottom:8px;font-weight:600;
}
.qf-field input,.qf-field select,.qf-field textarea{
  width:100%;background:transparent;border:none;color:var(--white);font-size:1rem;
  font-family:'Inter',sans-serif;padding:0;
}
.qf-field select{appearance:none;-webkit-appearance:none;background:transparent;}
.qf-field select option{color:var(--ink);}
.qf-field input::placeholder,.qf-field textarea::placeholder{color:#7E7590;}
.qf-field input:focus,.qf-field select:focus,.qf-field textarea:focus{outline:none;}
.qf-field textarea{resize:vertical;min-height:70px;}
.qf-hint{font-size:0.78rem;color:#8A81A0;margin-top:16px;max-width:60ch;}
.qf-file-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.qf-file-btn{
  background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.3);color:var(--white);
  padding:9px 16px;font-size:0.85rem;font-weight:600;
}
.qf-file-name{font-size:0.85rem;color:#8A81A0;}
.qf-submit-row{display:flex;align-items:center;gap:18px;margin-top:34px;flex-wrap:wrap;}
.qf-confirm{font-size:0.88rem;color:var(--volt);display:none;font-weight:600;}
.qf-confirm.show{display:inline-block;}
@media (max-width:700px){.qf-row{grid-template-columns:1fr;}}

.quote-info{padding-top:70px;padding-bottom:70px;}
.quote-info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.quote-info-item{border-top:2px solid var(--purple);padding-top:18px;}
.quote-info-item h4{font-size:0.95rem;}
.quote-info-item p{color:var(--muted);font-size:0.92rem;margin-top:8px;}
@media (max-width:760px){.quote-info-grid{grid-template-columns:1fr;}}

/* ---------- service areas ---------- */
.areas-list{border-top:1px solid var(--line);margin-top:24px;}
.areas-row{
  display:flex;justify-content:space-between;padding:14px 0;
  border-bottom:1px solid var(--line);font-size:0.96rem;font-weight:600;
}
.areas-row span:last-child{color:var(--muted);font-weight:500;font-size:0.88rem;}

/* ---------- cookie banner ---------- */
.cookie-banner{
  position:fixed;left:20px;right:20px;bottom:20px;z-index:100;max-width:560px;margin:0 auto;
  background:var(--purple-deep);color:#D9D3E5;border:1px solid var(--line-dark);padding:18px 20px;
  display:flex;gap:18px;align-items:center;box-shadow:0 10px 30px rgba(0,0,0,0.3);
  transform:translateY(140%);opacity:0;transition:transform .4s ease,opacity .4s ease;
}
.cookie-banner.show{transform:translateY(0);opacity:1;}
.cookie-banner p{font-size:0.83rem;flex:1;line-height:1.5;}
.cookie-banner a{color:var(--volt);border-bottom:1px solid rgba(245,197,66,0.5);}
.cookie-actions{display:flex;gap:10px;flex-shrink:0;}
.cookie-btn{font-size:0.82rem;font-weight:700;padding:9px 14px;border:1px solid rgba(255,255,255,0.3);color:var(--white);background:transparent;}
.cookie-btn.accept{background:var(--volt);color:var(--ink);border-color:var(--volt);}
@media (max-width:600px){
  .cookie-banner{flex-direction:column;align-items:stretch;left:12px;right:12px;bottom:12px;}
  .cookie-actions{justify-content:flex-end;}
}

/* ---------- misc page hero (service pages / about / areas) ---------- */
.page-hero{background:var(--paper);padding-top:48px;padding-bottom:0;}
.page-hero h1{font-size:clamp(2rem,3.6vw,2.9rem);max-width:16ch;}
.page-hero p.lede{color:var(--muted);font-size:1.05rem;margin-top:16px;max-width:52ch;}
.page-hero-media{margin-top:40px;}