/* ==========================================================================
   CA Auto Electrics — Shared Design System
   Premium / modern / automotive. Black, white, yellow (#F5C400).
   ========================================================================== */

:root{
  --black:#030303;
  --surface:#070708;
  --surface2:#0d0d0f;
  --yellow:#f5c400;
  --yellow2:#ffe36a;
  --white:#ffffff;
  --text:#efeff2;
  --muted:#b9b9bf;
  --line:rgba(255,255,255,.12);
  --yline:rgba(245,196,0,.42);
  --shadow:0 30px 100px rgba(0,0,0,.56);
  --radius:24px;
  --header-h:88px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--black);
  color:var(--white);
  font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:60;
  opacity:.035;
  pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 260 260' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='260' height='260' filter='url(%23n)'/%3E%3C/svg%3E");
}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
.container{width:min(1220px,calc(100% - 40px));margin-inline:auto}
::selection{background:var(--yellow);color:#050505}

h1,h2,h3{font-family:"Space Grotesk",Inter,sans-serif;margin:0;line-height:.98;letter-spacing:-.04em}
h2{font-size:clamp(34px,4.6vw,58px);text-transform:uppercase}
h3{font-size:20px}
.eyebrow{
  margin:0 0 10px;
  color:var(--yellow);
  font-size:12px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.16em;
  display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--yellow);flex:0 0 auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:56px;padding:0 28px;border-radius:999px;
  font-weight:800;font-size:14px;text-transform:uppercase;letter-spacing:.05em;
  border:0;cursor:pointer;
  transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{
  background:linear-gradient(135deg,var(--yellow),var(--yellow2));
  color:#050505;
  box-shadow:0 16px 40px rgba(245,196,0,.22);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 54px rgba(245,196,0,.34)}
.btn-ghost{
  background:rgba(255,255,255,.04);
  color:var(--white);
  border:1px solid var(--line);
}
.btn-ghost:hover{border-color:var(--yline);transform:translateY(-3px);background:rgba(255,255,255,.07)}

/* ---------- Header / Nav (shared across all pages) ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  height:var(--header-h);
  background:rgba(3,3,3,.82);
  border-bottom:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(18px);
}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center}
.brand svg,.brand img{height:38px;width:auto;filter:drop-shadow(0 0 16px rgba(245,196,0,.14))}
.nav{display:flex;align-items:center;gap:26px;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}
.nav a{color:#ededf0;position:relative;padding:6px 0}
.nav a:hover{color:var(--yellow)}
.nav .active{color:var(--yellow)}
.nav .active::after{
  content:"";position:absolute;left:0;right:0;bottom:-13px;height:3px;border-radius:999px;
  background:var(--yellow);box-shadow:0 0 16px rgba(245,196,0,.7);
}
.header-cta{
  display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:14px;
  border:1px solid var(--yline);background:rgba(0,0,0,.35);
  box-shadow:0 0 30px rgba(245,196,0,.13);white-space:nowrap;
  transition:border-color .2s ease,transform .2s ease;
}
.header-cta:hover{transform:translateY(-2px);border-color:var(--yellow)}
.header-cta svg{width:36px;height:36px;background:var(--yellow);color:#050505;border-radius:50%;padding:9px;flex:0 0 auto}
.header-cta small{display:block;color:var(--yellow);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:10.5px}
.header-cta strong{font-size:16px}
.menu{display:none;background:transparent;border:0;padding:10px;cursor:pointer}
.menu span{display:block;width:26px;height:2px;background:#fff;margin:6px 0;transition:.25s ease;border-radius:2px}
.menu.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.menu.open span:nth-child(2){opacity:0}
.menu.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- Sections ---------- */
.section{padding:100px 0}
.section.tight{padding:64px 0}
.section.alt{
  background:radial-gradient(circle at 82% 8%,rgba(245,196,0,.1),transparent 30rem),#070707;
  border-block:1px solid rgba(255,255,255,.07);
}
.section-title{max-width:820px;margin:0 auto 46px;text-align:center}
.section-title p:not(.eyebrow){color:var(--muted);font-size:18px;line-height:1.7;margin-top:14px}

/* ---------- Cards ---------- */
.card{
  border:1px solid var(--line);
  border-radius:18px;
  background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.025));
  box-shadow:0 26px 80px rgba(0,0,0,.32);
}
.icon-badge{
  width:64px;height:64px;border-radius:50%;
  display:grid;place-items:center;
  border:2px solid var(--yellow);
  color:var(--yellow);
  box-shadow:0 0 30px rgba(245,196,0,.22);
  flex:0 0 auto;
  transition:transform .25s ease,box-shadow .25s ease;
}
.icon-badge svg{width:28px;height:28px}

/* ---------- Trust strip ---------- */
.trust-strip{
  margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);padding:20px;
  border:1px solid var(--line);border-radius:18px;
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
}
.trust-item{padding:12px 20px;display:flex;gap:16px;align-items:center;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-item svg{width:32px;height:32px;color:var(--yellow);flex:0 0 auto}
.trust-item strong{display:block;color:var(--yellow);text-transform:uppercase;font-size:13.5px;letter-spacing:.02em}
.trust-item span{color:#d7d7dc;font-size:13.5px;line-height:1.45}

/* ---------- Footer ---------- */
.site-footer{padding:56px 20px 40px;text-align:center;color:var(--muted);border-top:1px solid var(--line);background:#030303}
.site-footer .brand{justify-content:center;margin-bottom:18px}
.site-footer svg{height:34px;width:auto}
.footer-links{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin:22px 0;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.footer-links a:hover{color:var(--yellow)}
.footer-meta{font-size:13px;color:#7c7c82;margin-top:18px}

/* ---------- Floating WhatsApp ---------- */
.floating{
  position:fixed;right:0;top:48%;z-index:45;display:flex;align-items:center;gap:10px;
  writing-mode:vertical-rl;border:1px solid var(--yline);border-right:0;border-radius:16px 0 0 16px;
  padding:15px 10px;background:rgba(5,5,5,.84);backdrop-filter:blur(12px);
  box-shadow:0 0 30px rgba(245,196,0,.18);font-weight:800;font-size:13px;letter-spacing:.02em;
}
.floating b{writing-mode:horizontal-tb;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#22c55e;color:#fff}

/* ---------- Reveal-on-scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-stagger.visible > *{transition-delay:calc(var(--i,0) * 70ms)}
html:not(.js) .reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
}

/* ---------- Sub-page hero (service pages) ---------- */
.page-hero{padding:calc(var(--header-h) + 64px) 0 40px;position:relative}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(circle at 85% 0%,rgba(245,196,0,.14),transparent 32rem);
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:22px}
.breadcrumb a:hover{color:var(--yellow)}
.page-hero h1{font-size:clamp(42px,6.4vw,84px);text-transform:uppercase;max-width:900px}
.page-hero .lead{max-width:700px;color:var(--muted);font-size:clamp(16px,1.7vw,19px);line-height:1.7;margin-top:18px}
.page-hero .hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}

.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.feature-card{padding:28px;display:flex;flex-direction:column;gap:14px}
.feature-card h3{text-transform:uppercase;font-size:18px;letter-spacing:-.01em}
.feature-card p{color:#d1d1d6;line-height:1.65;font-size:15px;margin:0}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{padding:26px 22px;position:relative}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:"Space Grotesk",sans-serif;font-size:34px;font-weight:700;color:var(--yellow);
  opacity:.55;display:block;margin-bottom:10px;
}
.step h3{font-size:16.5px;text-transform:uppercase;margin-bottom:8px}
.step p{color:var(--muted);font-size:14px;line-height:1.6;margin:0}

.cta-band{
  border-radius:26px;padding:52px 40px;text-align:center;
  background:radial-gradient(circle at 50% 0%,rgba(245,196,0,.16),transparent 26rem),
             linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid var(--line);
}
.cta-band h2{margin-bottom:14px}
.cta-band p{color:var(--muted);max-width:560px;margin:0 auto 28px;font-size:16px;line-height:1.6}
.cta-band .hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.related-card{padding:22px;display:flex;flex-direction:column;gap:10px;transition:.22s ease}
.related-card:hover{transform:translateY(-6px);border-color:var(--yline)}
.related-card .icon-badge{width:48px;height:48px}
.related-card .icon-badge svg{width:22px;height:22px}
.related-card strong{font-size:14.5px;text-transform:uppercase;letter-spacing:.01em}
.related-card span{color:var(--muted);font-size:12.5px}

/* placeholder-photo tiles (used until real photography is supplied) */
.photo-tile{
  position:relative;overflow:hidden;border-radius:18px;min-height:230px;
  display:flex;align-items:flex-end;padding:22px;
  background:
    radial-gradient(circle at 25% 20%,rgba(245,196,0,.16),transparent 60%),
    linear-gradient(155deg,#141414,#050505 68%);
  border:1px solid var(--line);
}
.photo-tile::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:14px 14px;
  mask-image:linear-gradient(180deg,black,transparent 85%);
}
.photo-tile .icon-badge{position:absolute;top:20px;left:20px}
.photo-tile span{position:relative;z-index:2;font-weight:700;font-size:15px;color:#f1f1f4}
.photo-tile small{position:relative;z-index:2;display:block;color:var(--muted);font-size:12px;margin-top:2px}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .nav{gap:17px}
  .header-cta{display:none}
  .trust-strip{grid-template-columns:repeat(2,1fr)}
  .trust-item{border-right:0}
  .feature-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .related-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  :root{--header-h:74px}
  .brand svg,.brand img{height:30px}
  .menu{display:block}
  .nav{
    display:none;position:absolute;top:76px;left:14px;right:14px;padding:18px;
    border:1px solid var(--line);border-radius:18px;background:rgba(5,5,5,.97);
    flex-direction:column;align-items:stretch;
  }
  .nav.open{display:flex}
  .nav a{padding:13px}
  .nav .active::after{display:none}
  .floating{display:none}
  .section{padding:72px 0}
}
@media (max-width:580px){
  .container{width:calc(100% - 28px)}
  .steps,.related-grid{grid-template-columns:1fr}
  .cta-band{padding:38px 22px}
}