/* ============================================================
   MÜLLER ÉLECTRICITÉ — Style "Apple-like" + glassmorphism
   Couleurs du logo : bleu & jaune (bleu en accent principal)
   ============================================================ */

:root{
  --blue:#2E3092;
  --blue-2:#3b3eb8;
  --blue-dark:#20226e;
  --yellow:#FFD21E;
  --ink:#0a0a0f;
  --text:#1d1d1f;
  --muted:#6e6e78;
  --line:#e7e7ee;
  --bg:#ffffff;
  --bg-alt:#f5f5f7;
  --radius:20px;
  --radius-sm:14px;
  --shadow-sm:0 1px 2px rgba(16,18,60,.05), 0 8px 24px rgba(16,18,60,.06);
  --shadow:0 20px 50px rgba(16,18,60,.12);
  --maxw:1120px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue",Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  letter-spacing:-0.011em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:92px 0}
.section-alt{background:var(--bg-alt)}
.center{text-align:center}

h1,h2,h3{color:var(--ink);line-height:1.08;letter-spacing:-0.03em;font-weight:800}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
h3{font-size:1.15rem;letter-spacing:-0.02em;font-weight:700}
.lead{font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--muted);font-weight:400;letter-spacing:-0.01em}
.eyebrow{display:inline-block;color:var(--blue);font-weight:600;font-size:.95rem;margin-bottom:14px;letter-spacing:0}
.section-title{max-width:720px;margin:0 auto 56px}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:1.02rem;
  border:1px solid transparent;cursor:pointer;transition:transform .25s cubic-bezier(.2,.7,.3,1),background .25s,box-shadow .25s;
  white-space:nowrap;line-height:1
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(46,48,146,.28)}
.btn-primary:hover{background:var(--blue-2);box-shadow:0 12px 28px rgba(46,48,146,.34)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#232334}

/* Glass skin — sur fond sombre/image */
.btn-glass{
  background:rgba(255,255,255,.12);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  backdrop-filter:blur(18px) saturate(160%);
  border:1px solid rgba(255,255,255,.3);
  color:#fff;
  box-shadow:0 8px 30px rgba(0,0,0,.22);
}
.btn-glass:hover{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.45)}
.btn-glass-solid{
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  backdrop-filter:blur(18px) saturate(160%);
  border:1px solid rgba(255,255,255,.7);
  color:var(--blue);
  box-shadow:0 10px 30px rgba(0,0,0,.18);
}
.btn-glass-solid:hover{background:#fff}

/* Glass skin — sur fond clair */
.btn-glass-light{
  background:rgba(255,255,255,.6);
  -webkit-backdrop-filter:blur(16px) saturate(180%);
  backdrop-filter:blur(16px) saturate(180%);
  border:1px solid rgba(20,22,60,.08);
  color:var(--blue);
  box-shadow:var(--shadow-sm);
}
.btn-glass-light:hover{background:rgba(255,255,255,.85)}

/* ---------- Navigation (verre dépoli) ---------- */
.nav{position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(20,22,60,.07);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 24px;max-width:var(--maxw);margin:0 auto}
.nav-logo img{height:200px;width:auto}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-weight:500;font-size:1rem;color:var(--text);transition:color .2s;opacity:.85}
.nav-links a:hover,.nav-links a.active{color:var(--blue);opacity:1}
.nav-cta{display:flex;align-items:center;gap:16px}
.nav-phone{font-weight:600;color:var(--blue);white-space:nowrap}
.nav-cta .btn{padding:10px 20px;font-size:.95rem}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--ink);margin:6px 0;border-radius:2px;transition:.2s}

/* ---------- Hero ---------- */
.hero{position:relative;background:#000}
.hero-img{width:100%;height:auto;display:block}
.hero-band{background:var(--ink);color:#fff;padding:72px 0 80px;
  background:radial-gradient(120% 140% at 50% -20%, #1a1c4a 0%, #0a0a12 60%)}
.hero-band .container{display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px}
.hero-band h1{color:#fff;max-width:20ch;margin:0 auto}
.hero-band p{color:rgba(255,255,255,.72);font-size:clamp(1.05rem,1.8vw,1.35rem);max-width:56ch;margin:0 auto;font-weight:400}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}

/* ---------- Grilles ---------- */
.grid{display:grid;gap:20px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s;height:100%
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card .ico{width:54px;height:54px;border-radius:15px;
  background:linear-gradient(140deg,rgba(255,255,255,.65),rgba(227,230,251,.55));
  -webkit-backdrop-filter:blur(10px) saturate(160%);backdrop-filter:blur(10px) saturate(160%);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:0 10px 22px rgba(46,48,146,.18), inset 0 1px 0 rgba(255,255,255,.8);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card .ico svg{width:27px;height:27px;stroke:var(--blue)}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:.98rem;font-weight:400}

/* ---------- Garanties (sombre) ---------- */
.assurances{background:var(--ink);color:#fff;
  background:radial-gradient(120% 120% at 80% 0%, #1a1c4a 0%, #0a0a12 55%)}
.assurances h2{color:#fff}
.assurances .eyebrow{color:#9fa3ff}
.assurances .section-title p{color:rgba(255,255,255,.7)}
.assure{display:flex;gap:16px;align-items:flex-start;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius-sm);padding:22px;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.assure .ico{flex:0 0 48px;width:48px;height:48px;border-radius:13px;
  background:rgba(255,255,255,.1);
  -webkit-backdrop-filter:blur(8px) saturate(140%);backdrop-filter:blur(8px) saturate(140%);
  border:1px solid rgba(255,255,255,.2);
  box-shadow:0 8px 20px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center}
.assure .ico svg{width:24px;height:24px;stroke:#fff}
.assure h3{color:#fff;font-size:1.05rem;margin-bottom:4px}
.assure p{color:rgba(255,255,255,.66);font-size:.95rem;font-weight:400}

/* ---------- Zone / carte ---------- */
.map-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.map-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.map-frame iframe{width:100%;height:380px;border:0;display:block}
.zone-list{list-style:none;margin-top:20px}
.zone-list li{padding:9px 0 9px 28px;position:relative;color:var(--muted)}
.zone-list li::before{content:"";position:absolute;left:0;top:16px;width:14px;height:14px;background:var(--blue);border-radius:50%}

/* ---------- Avis ---------- */
.reviews-placeholder{border:1px dashed var(--line);border-radius:var(--radius);
  padding:48px 24px;text-align:center;color:var(--muted);background:#fff}

/* ---------- Bandeau CTA (sombre) ---------- */
.cta-band{background:radial-gradient(120% 160% at 50% -40%, #1a1c4a 0%, #0a0a12 65%);color:#fff}
.cta-band .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding:58px 24px}
.cta-band h2{margin-bottom:4px;color:#fff}
.cta-band p{color:rgba(255,255,255,.72);font-weight:400}

/* ---------- Formulaire ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:500;margin-bottom:7px;font-size:.95rem}
.field input,.field textarea{width:100%;padding:14px 15px;border:1px solid var(--line);border-radius:12px;
  font-family:inherit;font-size:1rem;background:#fbfbfd;transition:.2s;color:var(--text)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(46,48,146,.1)}
.field textarea{min-height:150px;resize:vertical}
.form small{color:var(--muted);font-size:.85rem}
.info-block{margin-bottom:24px}
.info-block .lbl{font-weight:600;color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em}
.info-block .val{font-size:1.15rem;margin-top:3px;font-weight:500}

/* ---------- Pied de page ---------- */
.footer{background:var(--ink);color:#a7abc4;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer h4{color:#fff;margin-bottom:16px;font-size:1rem;font-weight:600}
.footer a{color:#a7abc4;transition:.2s}
.footer a:hover{color:#fff}
.footer p{font-weight:400;font-size:.97rem}
.footer ul{list-style:none}
.footer li{margin-bottom:9px}
.footer .logo-foot{background:#fff;padding:14px 18px;border-radius:16px;display:inline-block;margin-bottom:16px}
.footer .logo-foot img{height:72px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:.88rem;color:#71748f;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}

/* ---------- En-tête de page interne ---------- */
.page-head{background:radial-gradient(120% 140% at 50% -30%, #1a1c4a 0%, #0a0a12 60%);color:#fff;padding:84px 0 70px;text-align:center}
.page-head h1{color:#fff}
.page-head p{color:rgba(255,255,255,.72);margin-top:14px;font-size:clamp(1.05rem,1.8vw,1.3rem);font-weight:400}

/* ---------- Liste détaillée services ---------- */
.srv{display:flex;gap:22px;align-items:flex-start;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:transform .3s,box-shadow .3s}
.srv:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.srv .ico{flex:0 0 58px;width:58px;height:58px;border-radius:15px;
  background:linear-gradient(140deg,rgba(255,255,255,.65),rgba(227,230,251,.55));
  -webkit-backdrop-filter:blur(10px) saturate(160%);backdrop-filter:blur(10px) saturate(160%);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:0 10px 22px rgba(46,48,146,.18), inset 0 1px 0 rgba(255,255,255,.8);
  display:flex;align-items:center;justify-content:center}
.srv .ico svg{width:29px;height:29px;stroke:var(--blue)}
.srv h3{margin-bottom:6px}
.srv p{color:var(--muted);font-weight:400}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .map-wrap,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .section{padding:68px 0}
}
@media(max-width:680px){
  .nav-links,.nav-phone{display:none}
  .nav-logo img{height:92px}
  .nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;
    background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
    flex-direction:column;padding:20px 24px;gap:18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav-toggle{display:block}
  .cta-band .container{flex-direction:column;align-items:flex-start}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
}