:root{
  --bg:#ffffff;
  --text:#111111;
  --muted:#6b7280;
  --line:#e5e7eb;
  --card:#f7f7f8;
  --card2:#ffffff;
  --radius:18px;
  --tech:#164288;
  --accent:#3b82f6;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  line-height:1.55;
  color:#111;

  /* Fond global variateurs */
  background-image:url("img/sinamics-s120-bg-q82.webp");
  background-size:cover;
  background-position:70% center;
  background-attachment:fixed;
}

a{color:inherit;}
.container{max-width:1100px;margin:0 auto;padding:20px;}

.header{
  position:sticky;top:0;
  background:rgba(255,255,255,0.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;
  z-index:10;
}

.brand{
  font-weight:900;
  font-size:22px;
  letter-spacing:1px;
  text-decoration:none;
  color:#111;
}
.brand span{color:var(--tech);}

.nav{display:flex;gap:8px;flex-wrap:wrap;}
.nav a{
  text-decoration:none;
  color:var(--text);
  opacity:0.75;
  padding:8px 10px;
  border-radius:999px;
}
.nav a:hover{opacity:1;background:#f3f4f6;}

/* HERO */
.hero{padding:48px 0 22px;border-bottom:1px solid var(--line);}
.kicker{
  margin:0 0 12px;
  font-weight:700;
  letter-spacing:2px;
  text-transform:uppercase;
  font-size:18px;
  color:#7489ac;
}
.hero h1{
  margin:0 0 10px;
  font-size:clamp(28px,4vw,44px);
  line-height:1.1;
}
.lead{margin:0 0 18px;color:var(--muted);font-size:18px;max-width:60ch;}
.actions{display:flex;gap:10px;flex-wrap:wrap;}

/* Boutons (compatibles fond sombre de la bannière) */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 14px;
  border-radius:999px;
  text-decoration:none;
  border:1px solid rgba(255,255,255,0.55);
  background:transparent;
  color:#fff;
}
.btn:hover{background:rgba(255,255,255,0.14);}

.btn.primary{
  border:none;
  background:var(--accent);
  color:#fff;
}
.btn.primary:hover{opacity:0.92;}

/* Sections */
.section{padding:26px 0; scroll-margin-top:90px;}
.section h2{margin:0 0 10px;font-size:22px;}
.muted{color:var(--muted);margin-top:0;}

/* Grilles */
.grid{display:grid;gap:12px;}
.cards-grid{
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  margin-top:12px;
}

/* Cartes */
.card{
  display:block;
  text-decoration:none;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg,var(--card) 0%,var(--card2) 100%);
  padding:16px;
  transition:transform 120ms ease, box-shadow 120ms ease;
}
.card h3{margin:0 0 6px;font-size:18px;}
.card p{margin:0 0 14px;color:var(--muted);}
.card:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,0.08);}

.service-detail{margin-top:10px;padding-left:18px;color:var(--muted);}
.service-detail ul{margin-top:6px;}

/* Footer */
.footer{
  margin-top:26px;
  border-top:1px solid var(--line);
  color:var(--muted);
}

/* ===== BANNIÈRE : fond CNC + voile + halo ===== */

.banner{
  position:relative;
  overflow:hidden;
  border-radius:28px;
  border:1px solid var(--line);
  padding:26px;
  margin-top:20px;
  background:#0f172a;
}

.banner::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url("img/banner-cnc-axistech.webp");
  background-size:cover;
  background-position:center center;
  filter:blur(1px);
  transform:scale(1.04);
  opacity:0.42;
  z-index:0;
}

.banner::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 85% 15%, rgba(255,255,255,0.10) 0%, transparent 55%),
    linear-gradient(to right, rgba(15,23,42,0.88), rgba(15,23,42,0.55));
  z-index:1;
}

.banner .hero-inner{
  position:relative;
  z-index:2;
  color:#fff;
  display:grid;
  gap:18px;
  grid-template-columns:1.4fr 0.8fr;
  align-items:center;
}

.hero-left{
  padding-left:0;
}

/* ===== BADGE LUMIÈRE PREMIUM ===== */

.badge {
  position: relative;
  display: inline-block;
  margin: 8px 0 14px;
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  background: #111;
  color: #fff;
  border-radius: 999px;
  overflow: hidden;
}

/* Reflet lumineux discret */
.badge::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255,255,255,0.25) 50%,
    transparent 100%
  );
  transform: skewX(-20deg);
  animation: badgeShine 2.8s ease-in-out infinite;
}

@keyframes badgeShine {
  0% { left: -60%; }
  20% { left: 120%; }
  100% { left: 120%; }
}

/* Carte portrait “tech” */
.hero-right{display:flex;justify-content:flex-end;}
.portrait-card.tech{
  background:#fff;
  border-radius:20px;
  overflow:hidden;
  border:1px solid #e5e7eb;
  box-shadow:0 20px 50px rgba(0,0,0,0.15);
  max-width:160px;
  position:relative;
}
.portrait-topbar{height:6px;background:linear-gradient(to right,#000,#111827);}
.portrait-wrapper{position:relative;}
.portrait-line{
  position:absolute;
  left:8px;
  top:16px;
  bottom:16px;
  width:2px;
  background:linear-gradient(to bottom,transparent,var(--accent),transparent);
  opacity:0.6;
}
.portrait-pro{width:100%;display:block;object-fit:cover;}
.portrait-caption{
  padding:10px 12px;
  text-align:center;
  background:linear-gradient(to bottom,#fff,#f9fafb);
  border-top:1px solid #e5e7eb;
  line-height:1.35;
}
.portrait-caption strong{
  display:block;
  font-size:13px;
  font-weight:700;
  margin-bottom:3px;
  letter-spacing:0.3px;
}
.portrait-caption .role{
  display:block;
  font-size:12.5px;
  font-weight:600;
  color:#111;
}
.portrait-caption .tagline{
  display:block;
  font-size:12px;
  color:#0e3066;
  font-weight:500;
  letter-spacing:0.4px;
}

/* Expertise + encadrés */
.expertise-list{margin-top:10px;padding-left:20px;color:var(--muted);}

.contact-box{
  background:#f7f7f8;
  border:1px solid var(--line);
  padding:20px;
  border-radius:18px;
  max-width:400px;
}

.zone-box{
  background:#f9fafb;
  border:1px solid var(--line);
  border-radius:20px;
  padding:22px;
  max-width:600px;
}
.zone-list{margin-top:10px;padding-left:18px;color:var(--muted);}
.zone-impact{
  margin-top:18px;
  font-weight:700;
  color:#111;
  padding:10px 14px;
  border-left:4px solid var(--accent);
  background:rgba(59,130,246,0.05);
  border-radius:6px;
}

/* Mode fond sombre : titres + encadrés lisibles */
.dark-bg .section h2{color:#fff;}
.dark-bg .section{color:rgba(255,255,255,0.92);}
.dark-bg .muted{color:rgba(255,255,255,0.72);}

.dark-bg .zone-box,
.dark-bg .contact-box{
  background:rgba(255,255,255,0.90);
  border:1px solid rgba(17,17,17,0.10);
  color:#111;
}
.dark-bg .zone-box p,
.dark-bg .zone-box li,
.dark-bg .contact-box p,
.dark-bg .contact-box a{color:#111;}
.dark-bg .zone-list{color:#374151;}
.dark-bg .zone-impact{
  color:#111;
  background:rgba(59,130,246,0.10);
  border-left-color:var(--accent);
}
.dark-bg .contact-box a{
  text-decoration:none;
  border-bottom:1px dotted rgba(17,17,17,0.35);
}
.dark-bg .contact-box a:hover{border-bottom-color:rgba(17,17,17,0.70);}

/* Responsive */
@media (max-width: 768px){
  .banner .hero-inner{grid-template-columns:1fr;}
  .hero-right{justify-content:flex-start;}
  .portrait-card.tech{max-width:230px;}
}
/* ===== Titres des cartes toujours lisibles ===== */

.card h3 {
  color: #111;
  border-left: 3px solid var(--accent);
  padding-left: 8px;
}

/* Texte des cartes */
.card p,
.card li {
  color: #4b5563;      /* gris pro lisible */
}
/* ===== Micro animation sécurisée (COMPLET) ===== */

[data-anim]{
  opacity: 1;                 /* visible par défaut */
  transform: none;
  transition: opacity 900ms ease, transform 900ms ease;
  will-change: opacity, transform;
}

.js-enabled [data-anim]{
  opacity: 0;
  transform: translateY(14px);
}

[data-anim].is-in{
  opacity: 1;
  transform: translateY(0);
}

/* Accessibilité */
@media (prefers-reduced-motion: reduce){
  .js-enabled [data-anim],
  [data-anim]{
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}
/* ===== Reflet lumineux bouton ===== */

.btn.shine{
  position:relative;
  overflow:hidden;
}

.btn.shine::after{
  content:"";
  position:absolute;
  top:-50%;
  left:-80%;
  width:35%;
  height:200%;

  background:rgba(255,255,255,0.35);

  transform:rotate(20deg);
  animation:buttonShine 2s linear infinite;

  pointer-events:none;
}

@keyframes buttonShine{
  0%{
    left:-80%;
  }

  35%{
    left:140%;
  }

  100%{
    left:140%;
  }
}