/* ==========================================================================
   JS Métallerie Générale — feuille de style unique
   ========================================================================== */

:root{
  --bg:#151C26;
  --surface:#1C2531;
  --footer:#10161E;
  --line:#2A3542;
  --line-2:#35414F;
  --gold:#C8A458;
  --gold-hi:#DFBE78;
  --text:#F1EFEA;
  --muted:#B9C3CF;
  --muted-2:#C4CDD8;
  --muted-3:#D4DBE3;
  --dim:#8A97A6;
  --dim-2:#5E6B7A;
  --placeholder:#768392;
  --display:'Barlow Condensed',Impact,system-ui,sans-serif;
  --body:Barlow,system-ui,-apple-system,sans-serif;
  --wrap:1200px;
}

*,*::before,*::after{box-sizing:border-box}

[hidden]{display:none !important}

html{scroll-behavior:smooth;scroll-padding-top:84px}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold-hi)}
img{display:block;max-width:100%}
::placeholder{color:var(--placeholder)}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

.wrap{max-width:var(--wrap);margin:0 auto;padding-left:20px;padding-right:20px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:100;background:var(--gold);color:var(--bg);padding:10px 16px}

/* Titres ---------------------------------------------------------------- */
.eyebrow{
  margin:0 0 10px;
  color:var(--gold);
  font-family:var(--display);
  font-weight:600;
  font-size:16px;
  text-transform:uppercase;
  letter-spacing:.16em;
}
.h2{
  margin:0 0 14px;
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(32px,4.5vw,46px);
  line-height:1.05;
  text-transform:uppercase;
}
.lead{margin:0 0 40px;color:var(--muted);max-width:640px;font-size:17px;text-wrap:pretty}

/* Boutons --------------------------------------------------------------- */
.btn{
  display:inline-block;
  white-space:nowrap;
  line-height:1.2;
  font-family:var(--display);
  font-weight:700;
  font-size:19px;
  text-transform:uppercase;
  letter-spacing:.05em;
  padding:15px 28px;
  border:0;
  cursor:pointer;
}
.btn--gold{background:var(--gold);color:var(--bg)}
.btn--gold:hover{background:var(--gold-hi);color:var(--bg)}
.btn--ghost{
  border:1px solid var(--dim);
  background:rgba(21,28,38,.5);
  color:var(--text);
  font-weight:600;
  letter-spacing:.04em;
}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn--sm{font-size:17px;padding:12px 18px}

/* En-tête --------------------------------------------------------------- */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(21,28,38,.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.header__inner{height:72px;display:flex;align-items:center;gap:24px;flex-wrap:nowrap}
.logo{display:flex;align-items:center;gap:14px;color:var(--text)}
.logo img{height:46px;width:auto;flex:none}
.logo__text{
  font-family:var(--display);
  font-weight:700;
  font-size:21px;
  letter-spacing:.03em;
  text-transform:uppercase;
  white-space:nowrap;
  line-height:1;
}
.logo__text span{color:var(--gold)}
.logo:hover{color:var(--text)}
.logo:hover img{filter:brightness(1.08)}
.nav{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav a{
  color:var(--muted-2);
  font-weight:500;
  font-size:14.5px;
  text-transform:uppercase;
  letter-spacing:.045em;
  white-space:nowrap;
  line-height:1;
}
.nav a:hover{color:#fff}
.header__cta{display:flex;align-items:center;gap:18px;flex:none}
.header__tel{color:var(--text);font-weight:600;font-size:16px;letter-spacing:.02em;white-space:nowrap}
.header__tel:hover{color:var(--gold)}

/* Héro ------------------------------------------------------------------ */
.hero{position:relative;min-height:86vh;display:flex;align-items:center;background:#0E141C}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__veil{
  position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(21,28,38,.85) 0%,rgba(21,28,38,.6) 55%,rgba(21,28,38,.94) 100%);
}
.hero__content{position:relative;width:100%;padding-top:110px;padding-bottom:90px}
.hero__kicker{
  margin:0 0 18px;
  color:var(--gold-hi);
  font-family:var(--display);
  font-weight:600;
  font-size:18px;
  text-transform:uppercase;
  letter-spacing:.14em;
}
.hero h1{
  margin:0 0 20px;
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(40px,6.5vw,74px);
  line-height:1.05;
  text-transform:uppercase;
  letter-spacing:.01em;
  max-width:820px;
  text-wrap:pretty;
}
.hero__sub{margin:0 0 34px;font-size:clamp(17px,2vw,20px);color:#E2E7EC;max-width:620px;text-wrap:pretty}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}

/* Bandeau engagements --------------------------------------------------- */
.pledges{
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background-image:radial-gradient(rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:16px 16px;
}
.pledges__grid{
  padding-top:34px;padding-bottom:34px;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:28px;
}
.pledge{display:flex;gap:14px;align-items:flex-start;border-top:2px solid var(--gold);padding-top:14px}
.pledge svg{flex:none}
.pledge p{margin:0;font-size:15.5px;color:var(--muted-3)}
.pledge strong{
  display:block;
  color:var(--text);
  font-family:var(--display);
  font-size:18px;
  text-transform:uppercase;
  letter-spacing:.04em;
}

/* Sections -------------------------------------------------------------- */
.section{padding-top:88px;padding-bottom:80px}
.section--alt{
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding-top:78px;padding-bottom:78px;
}

/* Prestations ----------------------------------------------------------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:22px}
.card{background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column}
.card--featured{border-color:var(--gold)}
.card__media{height:190px;position:relative;overflow:hidden;background:#131A23}
.card__media img{width:100%;height:100%;object-fit:cover}
.card__tag{
  position:absolute;top:10px;left:10px;
  background:var(--gold);color:var(--bg);
  font-family:var(--display);font-weight:700;font-size:14px;
  text-transform:uppercase;letter-spacing:.06em;
  padding:4px 10px;
}
.card__body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card__body h3{
  margin:0;
  font-family:var(--display);
  font-weight:600;
  font-size:23px;
  text-transform:uppercase;
  letter-spacing:.02em;
}
.card__body p{margin:0;color:var(--muted);font-size:15.5px;flex:1}
.card__link{font-weight:600;font-size:15px;text-transform:uppercase;letter-spacing:.05em}
.media-empty{
  width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
  color:var(--dim);font-family:var(--display);font-size:16px;
  text-transform:uppercase;letter-spacing:.08em;
  background:repeating-linear-gradient(135deg,#1F2A36 0 12px,#1A242F 12px 24px);
}

/* Méthode --------------------------------------------------------------- */
.steps{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:26px 0;
  border-left:1px solid var(--line-2);
}
.steps li{border-right:1px solid var(--line-2);padding:0 24px 6px}
.steps b{display:block;font-family:var(--display);font-weight:700;font-size:52px;color:var(--gold);line-height:1}
.steps h3{margin:14px 0 8px;font-family:var(--display);font-weight:600;font-size:21px;text-transform:uppercase}
.steps p{margin:0;color:var(--muted);font-size:15.5px}

/* Réalisations ---------------------------------------------------------- */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px}
.gallery figure{margin:0;display:flex;flex-direction:column;gap:8px}
.gallery .shot{height:220px;overflow:hidden;background:#131A23}
.gallery img{width:100%;height:100%;object-fit:cover}
.gallery figcaption{color:var(--muted);font-size:14.5px;border-left:2px solid var(--gold);padding-left:10px}

/* Zone d'intervention --------------------------------------------------- */
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:40px;align-items:start}
.zone__list{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:8px}
.zone__list li{display:flex;gap:10px;align-items:baseline}
.zone__dept{color:var(--gold);font-weight:700}
.zone__note{margin:0;color:var(--text);font-size:16px;border-left:2px solid var(--gold);padding-left:12px}
.map{border:1px solid var(--line-2);min-height:380px;display:flex}
.map iframe{border:0;width:100%;min-height:380px}

/* Contact --------------------------------------------------------------- */
.contact__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:48px;align-items:start}
.contact__intro{margin:0 0 28px;color:var(--muted);font-size:16.5px;max-width:460px;text-wrap:pretty}
.contact__list{display:grid;gap:16px;font-size:16px}
.contact__list a,.contact__list p{margin:0;display:flex;gap:12px;align-items:center}
.contact__list a{color:var(--text)}
.contact__list p{color:var(--muted-3)}
.contact__list .ico{color:var(--gold)}
.contact__tel{font-weight:600;font-size:20px}
.contact__mail span{text-decoration:underline;text-underline-offset:3px}

.form-panel{background:var(--surface);border:1px solid var(--line);padding:28px}
.form{display:grid;gap:16px}
.form h3{margin:0 0 4px;font-family:var(--display);font-weight:600;font-size:24px;text-transform:uppercase}
.form label{display:grid;gap:6px;font-size:14px;color:var(--muted-2);font-weight:500}
.form input,.form select,.form textarea{
  background:var(--bg);
  border:1px solid var(--line-2);
  color:var(--text);
  padding:11px 12px;
  font-size:16px;
  font-family:var(--body);
  width:100%;
}
.form textarea{resize:vertical}
.form .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}
.form button{justify-self:start}
.form-error{
  margin:0;
  background:rgba(200,164,88,.12);
  border:1px solid var(--gold);
  color:#E9D5A4;
  padding:10px 12px;
  font-size:14.5px;
}
.form-done{display:flex;flex-direction:column;gap:12px;padding:30px 6px;text-align:center}
.form-done .check{font-size:40px;color:var(--gold)}
.form-done strong{font-family:var(--display);font-size:26px;text-transform:uppercase}
.form-done p{margin:0;color:var(--muted)}

/* Pied de page ---------------------------------------------------------- */
.footer{background:var(--footer);border-top:1px solid var(--line)}
.footer__inner{padding-top:40px;padding-bottom:30px;display:grid;gap:18px}
.footer__brand{
  margin:0;display:flex;align-items:center;gap:14px;
  font-family:var(--display);font-weight:700;font-size:22px;
  text-transform:uppercase;letter-spacing:.03em;
}
.footer__brand img{height:54px;width:auto}
.footer__brand .gold{color:var(--gold)}
.footer p{margin:0;color:var(--dim);font-size:14.5px}
.footer .legal{color:var(--dim-2);font-size:13.5px}

/* Barre mobile ---------------------------------------------------------- */
.mobile-bar{
  display:none;
  position:fixed;bottom:0;left:0;right:0;z-index:60;
  height:58px;border-top:1px solid var(--line);
}
.mobile-bar a{
  flex:1;display:flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--display);font-weight:700;font-size:18px;
  text-transform:uppercase;letter-spacing:.04em;
}
.mobile-bar .call{background:var(--surface);color:var(--text)}
.mobile-bar .quote{background:var(--gold);color:var(--bg)}

/* Points de rupture ----------------------------------------------------- */
@media (max-width:1250px){
  .header__tel{display:none}
}
@media (max-width:920px){
  .nav{display:none}
  .header__cta{margin-left:auto}   /* la nav portait l'auto qui poussait le bloc à droite */
  .steps{border-left:0}
  .steps li{border-right:0;border-left:1px solid var(--line-2);padding-left:20px}
}
@media (max-width:760px){
  .mobile-bar{display:flex}
  body{padding-bottom:58px}
  .section{padding-top:64px;padding-bottom:58px}
  .section--alt{padding-top:58px;padding-bottom:58px}
}
@media (max-width:680px){
  .hero{min-height:auto}
  .hero__content{padding-top:96px;padding-bottom:72px}
}
@media (max-width:520px){
  .logo__text{display:none}
  .logo img{height:44px}
}