/* ELECmt v2 — refonte complète. Marque : bleu #1E3984 · vert #57A41D · jaune #F5B512 */
:root{
  --bleu:#1E3984; --bleu-fonce:#14275e; --vert:#57A41D; --jaune:#F5B512;
  --encre:#18212f; --gris:#5b6577; --fond:#ffffff; --fond-alt:#f3f6fb; --trait:#e1e7f2;
  --r:16px; --ombre:0 1px 3px rgba(20,39,94,.06),0 12px 32px rgba(20,39,94,.10);
  --police:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;font:400 17px/1.65 var(--police);color:var(--encre);background:var(--fond)}
body.noscroll{overflow:hidden}
img{max-width:100%;height:auto}
a{color:var(--bleu)}
h1,h2,h3{line-height:1.2;color:var(--bleu);letter-spacing:-.02em;margin:0 0 .6em}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800}
h3{font-size:1.2rem}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;border:0;border-radius:999px;padding:.7em 1.3em;font:700 .95rem/1 var(--police);text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.18)}
.btn--lg{padding:1em 1.6em;font-size:1.02rem}
.btn--block{width:100%}
.btn--vert{background:var(--vert);color:#fff}
.btn--jaune{background:var(--jaune);color:#1b1500}
.btn--bleu{background:var(--bleu);color:#fff}
.btn--ghost{background:rgba(255,255,255,.12);color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.55)}
.btn--ghost:hover{background:rgba(255,255,255,.22)}
.card .link{align-self:flex-start}
.link{background:none;border:0;padding:0;font:700 .95rem var(--police);color:var(--bleu);cursor:pointer}
.link i{transition:transform .2s}.link:hover i{transform:translateX(4px)}
.link--light{color:inherit;font-weight:400;text-decoration:underline}

/* Header */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.5) blur(12px);border-bottom:1px solid var(--trait)}
.top__in{display:flex;align-items:center;gap:24px;height:76px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 1.5rem var(--police);color:var(--bleu);letter-spacing:.04em;text-transform:uppercase}
.brand img{width:56px;height:56px;object-fit:contain}
.nav{margin-left:auto;display:flex;gap:6px}
.nav a{padding:.55em .9em;border-radius:999px;text-decoration:none;color:var(--encre);font-weight:600;font-size:.95rem;transition:background .2s,color .2s}
.nav a:hover{background:var(--fond-alt);color:var(--bleu)}
.top__tel{padding:.7em 1.2em}
.burger{display:none;background:none;border:0;font-size:1.5rem;color:var(--bleu);cursor:pointer}

/* Hero */
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(1200px 500px at 85% -10%,rgba(245,181,18,.28),transparent 60%),linear-gradient(135deg,var(--bleu-fonce),var(--bleu) 60%,#2a4fb0)}
.hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 2px,transparent 2px 38px);pointer-events:none}
.hero__in{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center;padding:84px 0 92px}
.eyebrow{display:inline-flex;gap:.5em;align-items:center;margin:0 0 20px;padding:.4em 1em;border-radius:999px;background:rgba(255,255,255,.12);font-weight:600;font-size:.9rem}
.eyebrow i{color:var(--jaune)}
.hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.4rem);font-weight:800;margin-bottom:.45em}
.lead{font-size:1.2rem;color:rgba(255,255,255,.86);max-width:56ch;margin:0 0 30px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.chips{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;margin:0;padding:0;font-size:.95rem;color:rgba(255,255,255,.9)}
.chips i{color:var(--jaune);margin-right:.4em}
.hero__art{display:grid;place-items:center}
.bulb{width:min(340px,80%);aspect-ratio:1;display:grid;place-items:center;border-radius:50%;background:#fff;box-shadow:0 0 0 16px rgba(255,255,255,.1),0 0 90px rgba(245,181,18,.45)}
.bulb img{width:84%;height:auto}

/* Sections */
.sec{padding:88px 0}
.sec--alt{background:var(--fond-alt)}
.sec--bleu{background:linear-gradient(135deg,var(--bleu-fonce),var(--bleu));color:#fff}
.sec--bleu h2{color:#fff}
.sec__head{max-width:720px;margin-bottom:44px}
.kicker{margin:0 0 .7em;font:800 .8rem var(--police);letter-spacing:.14em;text-transform:uppercase;color:var(--vert)}
.sec--bleu .kicker{color:var(--jaune)}

/* Services */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}
.card{--c:var(--vert);position:relative;display:flex;flex-direction:column;gap:6px;padding:30px 26px;background:#fff;border:1px solid var(--trait);border-radius:var(--r);box-shadow:var(--ombre);transition:transform .25s,box-shadow .25s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:var(--c)}
.card:hover{transform:translateY(-6px);box-shadow:0 2px 4px rgba(20,39,94,.08),0 22px 44px rgba(20,39,94,.16)}
.card--secu{--c:var(--jaune)}.card--domo{--c:var(--bleu)}.card--mt{--c:#222}
.card__ico{width:58px;height:58px;display:grid;place-items:center;border-radius:16px;font-size:1.5rem;color:#fff;background:var(--c);margin-bottom:12px}
.card--secu .card__ico{color:#1b1500}
.card h3{margin-bottom:.3em}
.card p{margin:0 0 14px;color:var(--gris);font-size:.98rem}
.logos{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;margin-top:auto;padding-bottom:14px}
.logos img{height:26px;width:auto;}

/* À propos */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.about__side{position:sticky;top:104px}
.engage{list-style:none;margin:26px 0;padding:0;display:grid;gap:12px}
.engage li{display:flex;align-items:center;gap:14px;padding:14px 16px;background:#fff;border-radius:14px;box-shadow:var(--ombre)}
.engage i{flex:none;width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:rgba(87,164,29,.14);color:var(--vert);font-size:1.15rem}
.engage li:nth-child(2) i{background:rgba(30,57,132,.12);color:var(--bleu)}
.engage li:nth-child(3) i{background:rgba(245,181,18,.2);color:#b78000}
.engage strong{display:block;color:var(--bleu);line-height:1.2}
.engage span{display:block;font-size:.88rem;color:var(--gris);line-height:1.4}

/* Contenu éditorial venant de la base (classes historiques w3-*) */
.prose{max-width:75ch}
.prose h1{display:none}
.prose h2{font-size:1.4rem;margin:1.6em 0 .6em}
.prose h3{font-size:1.1rem;margin:1.4em 0 .4em;color:var(--encre)}
.prose p{margin:0 0 1em}
.prose ul{padding-left:0;list-style:none;margin:1.2em 0}
.prose li{position:relative;padding:.7em 0 .7em 34px;border-top:1px solid var(--trait)}
.prose li:last-child{border-bottom:1px solid var(--trait)}
.prose li::before{content:"\f00c";font:900 .9rem "Font Awesome 6 Free";position:absolute;left:4px;top:1em;color:var(--vert)}
.prose [style*="text-align:justify"]{text-align:left!important}
.prose [style*="font-size"]{font-size:inherit!important}
.prose h2[style],.prose h3[style]{font-size:revert!important}
.prose .w3-text-blue{color:var(--bleu)}.prose .w3-text-green{color:var(--vert)}.prose .w3-text-yellow{color:#d99a00}.prose .w3-text-black{color:#111}
.prose .w3-panel{background:var(--fond-alt);border-left:4px solid var(--vert);border-radius:10px;padding:14px 18px;margin:1em 0}
.prose .w3-center{text-align:center;margin-top:1.6em}
.prose .w3-button{display:inline-block;padding:.9em 1.5em;border-radius:999px;background:var(--bleu);color:#fff;font-weight:700;cursor:pointer}
.prose a{color:var(--bleu);font-weight:600}

/* Dépannage */
.urgence{display:grid;grid-template-columns:auto 1fr auto;gap:32px;align-items:center;padding:40px 44px;border-radius:24px;color:#fff;background:linear-gradient(120deg,#1b1500 0,#3a2c00 40%,#7a5b00),var(--bleu)}
.urgence{background:linear-gradient(120deg,var(--bleu-fonce),var(--bleu));box-shadow:var(--ombre)}
.urgence__ico{width:84px;height:84px;display:grid;place-items:center;border-radius:50%;background:var(--jaune);color:#1b1500;font-size:2.2rem}
.urgence h2{color:#fff;margin-bottom:.3em;font-size:clamp(1.4rem,2.6vw,2rem)}
.urgence p{margin:0;color:rgba(255,255,255,.88)}
.urgence p a{color:var(--jaune)}
.urgence__cta{display:flex;flex-direction:column;gap:12px}

/* Zones */
.zones{display:flex;flex-wrap:wrap;gap:12px;list-style:none;margin:0 0 20px;padding:0}
.zones li>*{display:inline-flex;align-items:center;gap:.5em;padding:.7em 1.2em;border-radius:999px;background:#fff;border:1px solid var(--trait);font-weight:600;text-decoration:none;color:var(--encre)}
.zones i{color:var(--vert)}
.zones a{border-color:var(--bleu);color:var(--bleu)}
.zones a:hover{background:var(--bleu);color:#fff}.zones a:hover i{color:var(--jaune)}
.zones__note{color:var(--gris);margin:0}

/* Réalisations */
.reals{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:26px}
.real{display:flex;flex-direction:column;background:#fff;border:1px solid var(--trait);border-radius:var(--r);box-shadow:var(--ombre);overflow:hidden}
.real__imgs{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;background:var(--fond-alt);scrollbar-width:thin}
.real__imgs img{flex:0 0 100%;width:100%;height:260px;object-fit:cover;scroll-snap-align:center;cursor:zoom-in}
.real__body{padding:22px 24px 26px}
.real__body h3{margin:.5em 0 .4em}
.real__body p{margin:0;color:var(--gris);font-size:.98rem}
.tag{display:inline-flex;gap:.4em;align-items:center;font-size:.82rem;font-weight:700;color:var(--vert);background:rgba(87,164,29,.12);padding:.3em .8em;border-radius:999px}

/* Contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.contact__info p{color:rgba(255,255,255,.85);max-width:46ch}
.coord{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:14px}
.coord li{display:flex;align-items:center;gap:14px}
.coord i{width:44px;height:44px;flex:none;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.12);color:var(--jaune)}
.coord a,.coord span{color:#fff;font-weight:600;text-decoration:none}
.form{display:grid;gap:16px;padding:32px;border-radius:22px;background:#fff;color:var(--encre);box-shadow:0 24px 60px rgba(0,0,0,.28)}
.form--plain{padding:0;box-shadow:none;border-radius:0}
.form label{display:grid;gap:6px;font-weight:700;font-size:.88rem;color:var(--bleu)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form input,.form textarea,.form select{width:100%;padding:.8em 1em;border:1.5px solid #d3dbea;border-radius:12px;font:400 1rem var(--police);color:var(--encre);background:#fff;transition:border-color .2s,box-shadow .2s}
.form textarea{resize:vertical}
.form input:focus,.form textarea:focus,.form select:focus{outline:0;border-color:var(--bleu);box-shadow:0 0 0 4px rgba(30,57,132,.15)}

/* Pied de page */
.foot{background:#0f1a3d;color:rgba(255,255,255,.75);font-size:.9rem}
.foot__in{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;padding:26px 0}
.foot a{color:#fff}

/* Modales */
.modal{display:none;position:fixed;inset:0;z-index:100;align-items:center;justify-content:center;padding:20px;background:rgba(10,18,45,.62);backdrop-filter:blur(4px);animation:fade .2s}
.modal__box{position:relative;width:min(860px,100%);max-height:90vh;overflow:auto;padding:38px 40px;border-radius:22px;background:#fff;animation:pop .25s}
.modal__box--s{width:min(560px,100%)}
.modal__box h2{font-size:1.6rem;padding-right:40px}
.modal__x{position:absolute;top:14px;right:16px;width:42px;height:42px;border:0;border-radius:50%;background:var(--fond-alt);font-size:1.6rem;line-height:1;color:var(--bleu);cursor:pointer}
.modal--img{background:rgba(5,8,20,.92);flex-direction:column;gap:12px;cursor:zoom-out}
.modal--img img{max-width:94vw;max-height:84vh;border-radius:12px}
.modal--img p{color:#fff;margin:0}
.modal--img .modal__x{background:rgba(255,255,255,.15);color:#fff;position:fixed}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}}

/* Mobile : barre d'action, bouton admin */
.dock{display:none}
.fab{position:fixed;right:20px;bottom:90px;z-index:90;width:56px;height:56px;border:0;border-radius:50%;background:var(--bleu);color:#fff;font-size:1.9rem;box-shadow:0 8px 20px rgba(0,0,0,.3);cursor:pointer}

@media (max-width:980px){
  .hero__in,.about,.contact{grid-template-columns:1fr}
  .hero__art{display:none}
  .hero__in{padding:56px 0 64px}
  .about__side{position:static}
  .urgence{grid-template-columns:1fr;text-align:center;justify-items:center;padding:32px 24px}
  .urgence__cta{flex-direction:row;flex-wrap:wrap;justify-content:center}
  .burger{display:block;margin-left:auto}
  .top__tel span{display:none}.top__tel{width:44px;height:44px;padding:0;margin-left:auto}
  .burger{margin-left:0}
  .nav{display:none;position:absolute;top:76px;left:0;right:0;flex-direction:column;gap:0;padding:10px 20px 18px;background:#fff;border-bottom:1px solid var(--trait);box-shadow:0 18px 30px rgba(20,39,94,.12)}
  .navopen .nav{display:flex}
  .nav a{padding:.9em .4em;border-radius:0;border-bottom:1px solid var(--trait)}
  .sec{padding:60px 0}
  .dock{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:80;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.95);backdrop-filter:blur(10px);box-shadow:0 -6px 24px rgba(20,39,94,.15)}
  .dock .btn{padding:.95em .5em}
  body{padding-bottom:74px}
  .modal__box{padding:30px 22px}
  .form{padding:24px 20px}
  .form__row{grid-template-columns:1fr}
}
@media (max-width:520px){.brand span{font-size:1.25rem}.hero__cta .btn{width:100%}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}