/* ============================================================
   HERANG TECH — Vision & Innovation
   Charte identique à VALORA TECH : fond clair, header/footer bleu nuit,
   accent orange, cartes blanches.
   ============================================================ */

:root{
  --bg:#f4f6fa;
  --white:#ffffff;
  --navy:#0a2a5e;
  --navy-dark:#071c40;
  --navy-light:#123875;
  --navy-soft:#e8edf6;

  --accent:#ff7a29;
  --accent-2:#ff9c52;
  --accent-dark:#e2620f;
  --whatsapp:#25d366;

  --cyan:#0f7ea3;
  --cyan-dim:#0c5f7a;

  --text:#1b2330;
  --text-dim:#69748a;
  --text-faint:#9aa3b2;

  --border:#e4e8f0;
  --border-soft:#eef1f6;

  --radius:12px;
  --radius-sm:8px;
  --radius-lg:20px;

  --shadow:0 6px 20px rgba(10,42,94,.10);
  --shadow-sm:0 10px 24px -14px rgba(10,42,94,.14);
  --shadow-lg:0 16px 40px rgba(10,42,94,.16);

  --maxw:1280px;

  /* alias de compatibilité avec les composants existants */
  --ink:var(--bg);
  --navy-2:var(--white);
  --navy-3:var(--navy-soft);
  --line:var(--border);
  --line-soft:var(--border-soft);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{font-family:'Space Grotesk',sans-serif;color:var(--text);line-height:1.15;font-weight:700;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}
.mono{font-family:'JetBrains Mono',monospace;}

section{position:relative;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--accent-dark);font-weight:600;margin-bottom:14px;
}
.eyebrow::before{content:'';width:20px;height:1px;background:var(--accent);}

.section-intro{max-width:640px;margin-bottom:52px;}
.section-intro h2{font-size:clamp(26px,4vw,38px);margin-bottom:14px;letter-spacing:-.5px;}
.section-intro p{color:var(--text-dim);font-size:16px;}
.section-intro.center{margin-left:auto;margin-right:auto;text-align:center;}

.pad{padding:80px 0;}
.pad-sm{padding:56px 0;}

/* ===================== TOPBAR ===================== */
.topbar{background:var(--navy-dark);color:#cfdcf2;font-size:12.5px;}
.topbar .container{
  display:flex;align-items:center;justify-content:space-between;height:36px;gap:14px;
  white-space:nowrap;overflow-x:auto;scrollbar-width:none;
}
.topbar .container::-webkit-scrollbar{display:none;}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:18px;flex-shrink:0;}
.topbar a{color:#cfdcf2;display:flex;align-items:center;gap:6px;transition:color .2s;}
.topbar a:hover{color:#fff;}
.topbar i{font-size:11px;color:var(--accent-2);}

/* ===================== HEADER ===================== */
.site-header{background:var(--navy);position:sticky;top:0;z-index:300;padding:14px 0;box-shadow:0 2px 10px rgba(0,0,0,.08);}
.site-header .container{display:flex;align-items:center;gap:22px;}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.logo-mark{
  width:42px;height:42px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk',sans-serif;font-weight:700;color:#fff;font-size:16px;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:19px;color:#fff;letter-spacing:.2px;}
.logo-text strong span{color:var(--accent-2);}
.logo-text small{font-size:9.5px;color:#9db3da;letter-spacing:2px;text-transform:uppercase;}

.main-nav{display:flex;align-items:center;gap:28px;margin-left:6px;}
.main-nav a{font-size:14.5px;font-weight:500;color:#dce6f7;transition:color .2s;position:relative;}
.main-nav a:hover{color:#fff;}

.header-cta{margin-left:auto;display:flex;align-items:center;gap:14px;flex-shrink:0;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:100px;font-weight:600;font-size:14.5px;
  transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;
  box-shadow:0 10px 22px -10px rgba(255,122,41,.55);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 26px -8px rgba(255,122,41,.6);}
.btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff;}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);}
.btn-sm{padding:9px 18px;font-size:13.5px;}
.btn-block{width:100%;}

.burger{display:none;font-size:20px;color:#fff;width:40px;height:40px;align-items:center;justify-content:center;}

/* mobile nav */
.mobile-nav{
  position:fixed;top:0;right:0;bottom:0;background:var(--navy);z-index:400;
  transform:translateX(100%);transition:transform .35s ease;padding:26px;overflow-y:auto;width:82%;
  max-width:340px;border-left:1px solid rgba(255,255,255,.08);
}
.mobile-nav.open{transform:translateX(0);}
.mobile-nav-close{color:#fff;font-size:22px;float:right;width:36px;height:36px;display:flex;align-items:center;justify-content:center;}
.mobile-nav a{display:block;color:#dce6f7;padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08);font-size:15.5px;}
.mobile-nav .btn{margin-top:22px;}
.scrim{position:fixed;inset:0;background:rgba(4,7,14,.55);z-index:390;display:none;backdrop-filter:blur(2px);}
.scrim.open{display:block;}

/* ===================== HERO LAYOUT : sidebar + slider + promo ===================== */
.hero-layout{padding:22px 0;}
.hero-layout .container{display:grid;grid-template-columns:260px 1fr 240px;gap:20px;align-items:stretch;}

.cat-sidebar{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);overflow:visible;}
.cat-sidebar-head{padding:15px 18px;font-size:12px;font-weight:700;letter-spacing:.6px;color:var(--navy);border-bottom:1px solid var(--border);text-transform:uppercase;}
.cat-sidebar ul{padding:6px 0;}
.cat-sidebar li{position:relative;}
.cat-sidebar li>a{
  display:flex;align-items:center;justify-content:space-between;padding:6px 18px;font-size:13.5px;color:var(--text);transition:.2s;
}
.cat-sidebar li>a span{display:flex;align-items:center;gap:10px;}
.cat-sidebar li>a i.cat-left-icon{color:var(--accent);width:16px;text-align:center;}
.cat-sidebar li>a:hover{background:var(--navy-soft);color:var(--navy);}
.cat-sidebar li>a .chev{color:#b9c2d4;font-size:11px;}
.cat-sidebar li.has-flyout:hover .flyout{display:block;}
.flyout{
  display:none;position:absolute;left:100%;top:0;width:250px;background:var(--white);border:1px solid var(--border);
  border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);padding:14px 16px;z-index:60;
}
.flyout h5{font-size:11px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.6px;margin-bottom:10px;}
.flyout a{display:block;padding:7px 0;font-size:13px;color:var(--text-dim);}
.flyout a:hover{color:var(--accent-dark);}

/* slider */
.slider{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:280px;}
.slider-track{position:relative;height:100%;min-height:280px;}
.slide{
  position:absolute;inset:0;display:flex;align-items:center;padding:0 44px;
  background-size:cover;background-position:center;opacity:0;transform:translateX(0);pointer-events:none;
  transition:opacity .9s ease-in-out, transform 1.05s cubic-bezier(.16,1,.3,1);
}
.slide.active{opacity:1;transform:translateX(0);z-index:3;pointer-events:auto;}
.slide.leaving-left{opacity:0;transform:translateX(-100%);z-index:2;pointer-events:none;}
.slide.leaving-right{opacity:0;transform:translateX(100%);z-index:2;pointer-events:none;}
.slide.entering-left{transform:translateX(-100%);opacity:0;}
.slide.entering-right{transform:translateX(100%);opacity:0;}
.slide-overlay{position:absolute;inset:0;background:linear-gradient(100deg, rgba(7,20,45,.82) 0%, rgba(7,20,45,.5) 48%, rgba(7,20,45,.12) 100%);z-index:1;}
.slide-content{position:relative;z-index:2;color:#fff;max-width:420px;}
.slide-eyebrow{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;background:rgba(255,255,255,.18);display:inline-block;padding:5px 12px;border-radius:30px;margin-bottom:14px;}
.slide-content h3{color:#fff;font-size:30px;font-weight:800;line-height:1.18;margin-bottom:12px;}
.slide-content p{color:rgba(255,255,255,.88);font-size:14px;margin-bottom:20px;max-width:340px;}
.slider-arrow{
  position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.85);color:var(--navy);display:flex;align-items:center;justify-content:center;
  z-index:5;transition:background .2s;
}
.slider-arrow:hover{background:#fff;}
.slider-arrow.prev{left:16px;}
.slider-arrow.next{right:16px;}
.slider-dots{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:7px;z-index:5;}
.slider-dots button{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.5);transition:background .2s,width .2s;}
.slider-dots button.active{background:#fff;width:22px;border-radius:5px;}

/* promo card */
.side-promo{
  background:linear-gradient(160deg,var(--navy),var(--navy-dark));border-radius:var(--radius);padding:26px 22px;
  display:flex;flex-direction:column;align-items:center;text-align:center;color:#fff;box-shadow:var(--shadow);
}
.side-promo-icon{font-size:34px;margin-bottom:14px;color:var(--accent-2);}
.side-promo h4{color:#fff;font-size:17px;margin-bottom:10px;line-height:1.35;}
.side-promo p{font-size:13px;color:#bcccea;margin-bottom:20px;line-height:1.6;}
.side-promo .delivery-btn{
  background:var(--accent);color:#fff;padding:12px 18px;border-radius:100px;font-weight:600;font-size:13.5px;width:100%;
  box-shadow:0 10px 22px -10px rgba(255,122,41,.6);transition:transform .2s;
}
.side-promo .delivery-btn:hover{transform:translateY(-2px);}
.side-promo-list{margin-top:20px;border-top:1px solid rgba(255,255,255,.14);padding-top:16px;width:100%;}
.side-promo-list div{display:flex;justify-content:space-between;font-size:12px;color:#bcccea;padding:6px 0;}
.side-promo-list strong{color:#fff;}

/* ===================== PARTENAIRES (marquee) ===================== */
.partners-section{padding:18px 0 14px;background:var(--white);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.partners-head{font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--text-faint);display:flex;align-items:center;gap:8px;padding-bottom:12px;}
.partners-head i{color:var(--accent);}
.partners-track-wrap{overflow:hidden;width:100%;}
.partners-track{display:flex;align-items:center;gap:64px;width:max-content;animation:scrollPartners 16s linear infinite;}
.partners-track-wrap:hover .partners-track{animation-play-state:paused;}
.partner-logo{flex-shrink:0;height:40px;display:flex;align-items:center;}
.partner-logo img{max-width:120px;max-height:40px;object-fit:contain;filter:grayscale(60%);opacity:.65;transition:filter .3s,opacity .3s;}
.partner-logo:hover img{filter:grayscale(0%);opacity:1;}
.partner-client{
  display:flex;align-items:center;gap:9px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:13.5px;
  color:var(--text-dim);opacity:.75;transition:opacity .3s;white-space:nowrap;
}
.partner-client:hover{opacity:1;}
.partner-client .pc-mark{
  width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:12px;flex-shrink:0;
}
@keyframes scrollPartners{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ===================== TRUST STRIP (secondaire, gardé pour compat) ===================== */
.trust-strip{padding:30px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--white);}
.trust-strip .container{display:flex;align-items:center;gap:34px;flex-wrap:wrap;justify-content:space-between;}
.trust-label{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-faint);font-family:'JetBrains Mono',monospace;flex-shrink:0;}
.trust-logos{display:flex;align-items:center;gap:38px;flex-wrap:wrap;}
.trust-logos img{height:26px;width:auto;filter:grayscale(60%);opacity:.7;transition:opacity .2s,filter .2s;}
.trust-logos img:hover{opacity:1;filter:grayscale(0);}

/* ===================== SERVICES ===================== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.service-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 26px;transition:transform .25s,border-color .25s,box-shadow .25s;box-shadow:var(--shadow);
}
.service-card:hover{transform:translateY(-6px);border-color:rgba(255,122,41,.35);box-shadow:var(--shadow-lg);}
.service-icon{
  width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(255,122,41,.14),rgba(255,122,41,.05));border:1px solid rgba(255,122,41,.25);
  color:var(--accent-dark);font-size:20px;margin-bottom:20px;
}
.service-card h3{font-size:18.5px;margin-bottom:10px;}
.service-card p{color:var(--text-dim);font-size:14.5px;margin-bottom:16px;}
.service-card ul{display:flex;flex-direction:column;gap:7px;}
.service-card ul li{font-size:13.5px;color:var(--text-dim);display:flex;align-items:center;gap:8px;}
.service-card ul li i{color:var(--cyan);font-size:11px;}

/* ===================== SOLUTIONS SECTEURS (apps de gestion) ===================== */
.solutions-band{background:var(--bg);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.sector-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.sector-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:22px 14px;text-align:center;transition:border-color .25s,transform .25s,box-shadow .25s;box-shadow:var(--shadow);
}
.sector-card:hover{border-color:var(--cyan);transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.sector-card i{font-size:22px;color:var(--cyan);margin-bottom:12px;}
.sector-card span{display:block;font-size:13.5px;font-weight:600;color:var(--text);}

/* ===================== FORMATIONS ===================== */
.formations-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:0;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.formations-photo{position:relative;min-height:100%;}
.formations-photo img{width:100%;height:100%;object-fit:cover;min-height:420px;}
.formations-photo::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,20,45,.85),transparent 55%);}
.formations-photo-tag{position:absolute;left:24px;bottom:24px;color:#fff;}
.formations-photo-tag strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:20px;}
.formations-photo-tag span{font-size:12.5px;color:#dce6f7;}

.formations-list{background:var(--white);padding:44px;}
.formations-list > p{color:var(--text-dim);margin-bottom:26px;font-size:15px;}
.formation-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.formation-tags span{
  background:var(--navy-soft);border:1px solid var(--border);color:var(--navy);
  padding:9px 16px;border-radius:100px;font-size:13.5px;font-weight:500;display:inline-flex;align-items:center;gap:8px;
}
.formation-tags span i{color:var(--accent-dark);font-size:12px;}
.formation-note{
  display:flex;gap:14px;align-items:flex-start;background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:18px 20px;
}
.formation-note i{color:var(--accent-dark);font-size:18px;margin-top:2px;}
.formation-note p{font-size:13.5px;color:var(--text-dim);}

/* ===================== REALISATIONS / PARTENAIRES CLIENTS ===================== */
.realisations-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.real-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px 28px;position:relative;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s;box-shadow:var(--shadow);
}
.real-card:hover{transform:translateY(-6px);border-color:rgba(15,126,163,.35);box-shadow:var(--shadow-lg);}
.real-card .real-mark{
  width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;color:#fff;margin-bottom:22px;
}
.real-card .real-tag{
  position:absolute;top:26px;right:26px;font-size:11px;letter-spacing:1px;text-transform:uppercase;
  color:var(--text-faint);font-family:'JetBrains Mono',monospace;
}
.real-card h3{font-size:19px;margin-bottom:8px;}
.real-card p{color:var(--text-dim);font-size:14px;margin-bottom:18px;}
.real-card .real-stack{display:flex;flex-wrap:wrap;gap:8px;}
.real-card .real-stack span{font-size:11.5px;background:var(--navy-soft);border:1px solid var(--border);padding:5px 10px;border-radius:100px;color:var(--navy);}

/* ===================== POURQUOI NOUS ===================== */
.why-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;}
.why-list{display:flex;flex-direction:column;gap:26px;}
.why-item{display:flex;gap:18px;}
.why-item .num{
  font-family:'Space Grotesk',sans-serif;font-size:14px;color:var(--accent-dark);border:1px solid rgba(255,122,41,.3);
  width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:#fff5ee;
}
.why-item h4{font-size:16.5px;margin-bottom:6px;}
.why-item p{font-size:14px;color:var(--text-dim);}
.why-visual{
  background:linear-gradient(160deg,var(--navy),var(--navy-dark));border-radius:var(--radius-lg);padding:40px;
  position:relative;box-shadow:var(--shadow-lg);
}
.why-visual .quote{font-family:'Space Grotesk',sans-serif;font-size:22px;line-height:1.5;color:#fff;margin-bottom:22px;}
.why-visual .quote span{color:var(--accent-2);}
.why-visual .who{display:flex;align-items:center;gap:12px;}
.who-mark{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-dark));display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-family:'Space Grotesk',sans-serif;}
.who strong{display:block;font-size:14px;color:#fff;}
.who span{font-size:12.5px;color:#9db3da;}

/* ===================== CTA BANNER ===================== */
.cta-banner{
  background:linear-gradient(120deg,var(--navy),var(--navy-dark));border-radius:var(--radius-lg);padding:56px 60px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden;box-shadow:var(--shadow-lg);
}
.cta-banner::before{
  content:'';position:absolute;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,41,.25),transparent 70%);right:-100px;top:-120px;
}
.cta-banner h2{font-size:clamp(24px,3vw,32px);max-width:520px;position:relative;color:#fff;}
.cta-actions{display:flex;gap:14px;position:relative;flex-wrap:wrap;}

/* ===================== CONTACT ===================== */
.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;}
.contact-info{display:flex;flex-direction:column;gap:18px;}
.contact-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px;
  display:flex;gap:16px;align-items:flex-start;box-shadow:var(--shadow);
}
.contact-card i{
  width:42px;height:42px;border-radius:11px;background:rgba(15,126,163,.1);border:1px solid rgba(15,126,163,.25);
  color:var(--cyan);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px;
}
.contact-card strong{display:block;font-size:14px;margin-bottom:4px;}
.contact-card span,.contact-card a{font-size:13.5px;color:var(--text-dim);display:block;}
.contact-card a:hover{color:var(--accent-dark);}

.contact-form{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;}
.field label{font-size:12.5px;color:var(--text-dim);font-weight:500;}
.field input,.field select,.field textarea{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;
  color:var(--text);font-family:'Inter',sans-serif;font-size:14px;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);outline:none;}
.field textarea{resize:vertical;min-height:110px;}

/* ===================== FOOTER ===================== */
footer{background:var(--navy-dark);padding:64px 0 0;color:#bcccea;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:48px;}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-col p{color:#a9bade;font-size:14px;margin-top:14px;max-width:280px;}
.footer-social{display:flex;gap:10px;margin-top:20px;}
.footer-social a{
  width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;
  justify-content:center;color:#cfdcf2;transition:.2s;
}
.footer-social a:hover{background:var(--accent);color:#fff;border-color:var(--accent);}
.footer-col h4{font-size:14px;letter-spacing:.5px;text-transform:uppercase;color:#fff;margin-bottom:18px;}
.footer-col a{display:block;color:#a9bade;font-size:14px;margin-bottom:11px;transition:color .2s;}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:10px;font-size:12.5px;color:#7f92b8;
}

/* ===================== ASSISTANT IA FLOTTANT ===================== */
.ai-float{
  position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:24px;box-shadow:0 12px 28px -8px rgba(255,122,41,.6);z-index:250;
  animation:pulseAI 2.4s ease-in-out infinite;transition:transform .2s,opacity .2s;
}
.ai-float:hover{transform:scale(1.06);}
.ai-float.hide{opacity:0;pointer-events:none;transform:scale(.7);}
@keyframes pulseAI{0%,100%{box-shadow:0 12px 28px -8px rgba(255,122,41,.6);}50%{box-shadow:0 12px 34px -2px rgba(255,122,41,.85);}}

.ai-panel{
  position:fixed;right:22px;bottom:22px;width:360px;max-width:92vw;max-height:min(560px,80vh);
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
  z-index:251;display:flex;flex-direction:column;overflow:hidden;
  transform:translateY(16px) scale(.97);opacity:0;pointer-events:none;transition:transform .25s ease,opacity .25s ease;
}
.ai-panel.open{transform:translateY(0) scale(1);opacity:1;pointer-events:auto;}
.ai-header{background:linear-gradient(135deg,var(--navy),var(--navy-dark));padding:16px 18px;display:flex;align-items:center;justify-content:space-between;color:#fff;}
.ai-header-left{display:flex;align-items:center;gap:12px;}
.ai-header-left strong{display:block;font-size:14px;}
.ai-header-left span{font-size:11.5px;color:#9db3da;}
.ai-avatar{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;color:var(--accent-2);font-size:15px;}
.ai-header button{color:#cfdcf2;font-size:16px;}
.ai-header button:hover{color:#fff;}
.ai-body{padding:18px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:12px;background:var(--bg);}
.ai-msg{font-size:13.5px;line-height:1.6;padding:12px 14px;border-radius:12px;max-width:88%;}
.ai-msg-bot{background:var(--white);border:1px solid var(--border);color:var(--text);align-self:flex-start;border-bottom-left-radius:4px;}
.ai-msg-user{background:var(--accent);color:#fff;align-self:flex-end;border-bottom-right-radius:4px;}
.ai-link{display:inline-block;margin-top:8px;color:var(--accent-dark);font-weight:600;}
.ai-quick{padding:14px 16px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:8px;background:var(--white);}
.ai-quick button{
  font-size:12.5px;padding:8px 13px;border-radius:100px;border:1px solid var(--border);background:var(--navy-soft);
  color:var(--navy);transition:.2s;
}
.ai-quick button:hover{background:var(--accent);border-color:var(--accent);color:#fff;}
@media(max-width:480px){
  .ai-panel{right:12px;left:12px;width:auto;bottom:90px;}
  .ai-float{right:16px;bottom:16px;}
}

/* ===================== REVEAL ANIM ===================== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ===================== RESPONSIVE (hero + base) ===================== */
@media(max-width:980px){
  .main-nav{display:none;}
  .burger{display:flex;margin-left:auto;}
  .header-cta{display:none;}
  .hero-layout .container{grid-template-columns:1fr;}
  .cat-sidebar{order:3;}
  .side-promo{order:2;min-height:auto;}
  .slider{order:1;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .sector-grid{grid-template-columns:repeat(3,1fr);}
  .formations-wrap{grid-template-columns:1fr;}
  .formations-photo img{min-height:220px;}
  .realisations-grid{grid-template-columns:1fr;}
  .why-wrap{grid-template-columns:1fr;}
  .contact-wrap{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-banner{padding:40px 30px;}
}
@media(max-width:640px){
  .pad{padding:56px 0;}
  .services-grid{grid-template-columns:1fr;}
  .sector-grid{grid-template-columns:repeat(2,1fr);}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .trust-strip .container{flex-direction:column;align-items:flex-start;}
  .topbar-right{display:none;}
  .slide-content h3{font-size:22px;}
  .slide{padding:0 24px;}
  .slide-content{max-width:100%;}
}

.main-nav a.nav-active{color:#fff;}
.main-nav a.nav-active::after{content:'';position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--accent);}

/* ============================================================
   EXTENSION — Site multi-pages (catalogue, sélection, comptes, admin)
   ============================================================ */

.main-nav .has-dropdown{position:relative;padding-bottom:14px;margin-bottom:-14px;}
.main-nav .has-dropdown > span{display:inline-flex;align-items:center;gap:6px;cursor:pointer;color:#dce6f7;transition:color .2s;}
.main-nav .has-dropdown:hover > span{color:#fff;}
.dropdown-panel{
  position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);
  padding:10px;min-width:260px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:250;
}
.has-dropdown:hover .dropdown-panel{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0);}
.dropdown-panel a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);font-size:13.5px;color:var(--text-dim);}
.dropdown-panel a:hover{background:var(--navy-soft);color:var(--navy);}
.dropdown-panel a i{color:var(--accent-dark);width:16px;text-align:center;}

.search-bar{
  display:flex;align-items:center;flex:1;max-width:360px;background:#fff;
  border-radius:100px;padding:4px 4px 4px 16px;margin:0 10px;
}
.search-bar input{background:none;border:none;color:var(--text);font-size:13.5px;flex:1;outline:none;font-family:'Inter',sans-serif;}
.search-bar input::placeholder{color:var(--text-faint);}
.search-bar button{
  width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;display:flex;
  align-items:center;justify-content:center;flex-shrink:0;font-size:13px;
}

.header-icons{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.header-icon{
  position:relative;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#dce6f7;font-size:16.5px;border:1px solid transparent;transition:.2s;
}
.header-icon:hover{background:rgba(255,255,255,.1);color:#fff;}
.badge-count{
  position:absolute;top:-2px;right:-2px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;
  width:17px;height:17px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:'JetBrains Mono',monospace;
}

/* ---------- Page banner + breadcrumb ---------- */
.page-banner{padding:44px 0;background:var(--white);border-bottom:1px solid var(--border);}
.page-banner h1{font-size:clamp(24px,3vw,32px);display:flex;align-items:center;gap:14px;}
.page-banner h1 i{color:var(--accent);font-size:.85em;}
.page-banner p{color:var(--text-dim);margin-top:10px;max-width:600px;font-size:15px;}
.breadcrumb{margin-top:12px;font-size:12.5px;color:var(--text-faint);font-family:'JetBrains Mono',monospace;}
.breadcrumb a{color:var(--text-dim);}
.breadcrumb a:hover{color:var(--accent-dark);}
.breadcrumb span.sep{margin:0 8px;}

/* ---------- Filtres catalogue ---------- */
.catalog-toolbar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:30px;
  padding-bottom:22px;border-bottom:1px solid var(--border);
}
.catalog-count{font-size:13.5px;color:var(--text-dim);}
.catalog-count strong{color:var(--text);}
.filter-pills{display:flex;gap:8px;flex-wrap:wrap;}
.filter-pill{
  padding:8px 16px;border-radius:100px;border:1px solid var(--border);font-size:13px;color:var(--text-dim);
  background:var(--white);transition:.2s;
}
.filter-pill:hover{border-color:var(--accent);color:var(--accent-dark);}
.filter-pill.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600;}
.sort-select{
  background:var(--white);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);
  padding:9px 14px;font-size:13px;font-family:'Inter',sans-serif;
}

/* ---------- Cartes catalogue ---------- */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.catalog-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:26px;
  display:flex;flex-direction:column;position:relative;transition:transform .25s,border-color .25s,box-shadow .25s;box-shadow:var(--shadow);
}
.catalog-card:hover{transform:translateY(-5px);border-color:rgba(255,122,41,.35);box-shadow:var(--shadow-lg);}
.catalog-card .cc-badge{
  position:absolute;top:20px;right:20px;background:rgba(255,122,41,.12);border:1px solid rgba(255,122,41,.3);
  color:var(--accent-dark);font-size:10.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;
  padding:5px 10px;border-radius:100px;
}
.catalog-card .cc-icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:21px;
  background:rgba(15,126,163,.1);border:1px solid rgba(15,126,163,.25);
  color:var(--cyan);margin-bottom:18px;
}
.catalog-card h3{font-size:17.5px;margin-bottom:9px;padding-right:70px;}
.catalog-card p{font-size:13.5px;color:var(--text-dim);margin-bottom:18px;flex:1;}
.catalog-card .cc-meta{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap;}
.catalog-card .cc-duree{font-size:11.5px;color:var(--text-dim);background:var(--navy-soft);padding:4px 10px;border-radius:100px;display:inline-flex;align-items:center;gap:5px;}
.catalog-card .cc-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:16px;border-top:1px solid var(--border-soft);}
.catalog-card .cc-price{display:flex;flex-direction:column;}
.catalog-card .cc-price small{font-size:10.5px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.4px;}
.catalog-card .cc-price strong{font-family:'Space Grotesk',sans-serif;font-size:17px;color:var(--text);}
.cc-add-btn{
  width:42px;height:42px;border-radius:12px;background:var(--accent);color:#fff;display:flex;align-items:center;
  justify-content:center;font-size:15px;flex-shrink:0;transition:.2s;
}
.cc-add-btn:hover{background:var(--accent-dark);transform:scale(1.05);}
.cc-add-btn.added{background:var(--cyan-dim);}
.cc-compare-btn{
  position:absolute;top:20px;left:20px;width:30px;height:30px;border-radius:50%;background:var(--navy-soft);
  border:1px solid var(--border);color:var(--text-faint);font-size:12px;display:flex;align-items:center;justify-content:center;
}
.cc-compare-btn.active{color:var(--cyan);border-color:var(--cyan);}

/* ---------- Sélection / Panier ---------- */
.selection-wrap{display:grid;grid-template-columns:1fr .42fr;gap:26px;align-items:flex-start;}
.selection-table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.selection-table th{text-align:left;font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--text-faint);padding:16px 18px;border-bottom:1px solid var(--border);font-weight:600;}
.selection-table td{padding:16px 18px;border-bottom:1px solid var(--border-soft);font-size:14px;vertical-align:middle;}
.selection-table tr:last-child td{border-bottom:none;}
.sel-item{display:flex;align-items:center;gap:14px;}
.sel-icon{width:44px;height:44px;border-radius:12px;background:var(--navy-soft);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--cyan);font-size:16px;flex-shrink:0;}
.sel-name{font-weight:600;color:var(--text);font-size:14px;}
.sel-cat{font-size:12px;color:var(--text-faint);margin-top:2px;}
.qty-control{display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:100px;overflow:hidden;}
.qty-control button{width:30px;height:30px;color:var(--text-dim);font-size:14px;}
.qty-control button:hover{background:var(--navy-soft);color:var(--text);}
.qty-control input{width:36px;text-align:center;background:none;border:none;color:var(--text);font-size:13px;}
.remove-btn{color:var(--text-faint);font-size:16px;}
.remove-btn:hover{color:#e0453f;}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-dim);}
.empty-state i{font-size:40px;color:var(--text-faint);margin-bottom:16px;display:block;}
.empty-state .btn{margin-top:18px;}

.summary-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:28px;position:sticky;top:96px;box-shadow:var(--shadow);}
.summary-card h3{font-size:17px;margin-bottom:20px;}
.summary-row{display:flex;justify-content:space-between;font-size:13.5px;color:var(--text-dim);padding:10px 0;border-bottom:1px solid var(--border-soft);}
.summary-row.total{border-bottom:none;padding-top:16px;font-size:16px;color:var(--text);font-weight:700;}
.summary-row.total strong{font-family:'Space Grotesk',sans-serif;color:var(--accent-dark);}
.summary-note{font-size:12px;color:var(--text-faint);margin:14px 0 20px;line-height:1.6;}

/* ---------- Devis / formulaire ---------- */
.devis-wrap{display:grid;grid-template-columns:1fr .42fr;gap:26px;align-items:flex-start;}
.mini-item{display:flex;justify-content:space-between;font-size:13px;color:var(--text-dim);padding:9px 0;border-bottom:1px dashed var(--border);}
.mini-item:last-child{border-bottom:none;}

/* ---------- Confirmation ---------- */
.confirm-box{max-width:600px;margin:0 auto;text-align:center;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:56px 40px;box-shadow:var(--shadow-lg);}
.confirm-icon{width:80px;height:80px;border-radius:50%;background:rgba(15,126,163,.1);border:1px solid rgba(15,126,163,.25);color:var(--cyan);font-size:34px;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;}
.confirm-ref{display:inline-block;background:var(--navy-soft);border:1px dashed var(--border);border-radius:var(--radius-sm);padding:14px 24px;font-family:'JetBrains Mono',monospace;font-size:18px;color:var(--accent-dark);letter-spacing:1px;margin:18px 0 26px;}

/* ---------- Comptes (connexion/inscription/mon-compte) ---------- */
.auth-wrap{max-width:460px;margin:0 auto;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:44px;box-shadow:var(--shadow-lg);}
.auth-wrap h1{font-size:24px;text-align:center;margin-bottom:8px;}
.auth-wrap > p{text-align:center;color:var(--text-dim);font-size:13.5px;margin-bottom:30px;}
.auth-switch{text-align:center;margin-top:22px;font-size:13.5px;color:var(--text-dim);}
.auth-switch a{color:var(--accent-dark);font-weight:600;}

.account-wrap{display:grid;grid-template-columns:.32fr 1fr;gap:26px;align-items:flex-start;}
.account-side{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:26px;position:sticky;top:96px;box-shadow:var(--shadow);}
.account-avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-dark));display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk',sans-serif;font-weight:700;color:#fff;font-size:20px;margin-bottom:14px;}
.account-side h4{font-size:15.5px;}
.account-side span{font-size:12.5px;color:var(--text-faint);}
.account-nav{margin-top:22px;display:flex;flex-direction:column;gap:4px;}
.account-nav a{padding:11px 12px;border-radius:var(--radius-sm);font-size:13.5px;color:var(--text-dim);display:flex;align-items:center;gap:10px;}
.account-nav a.active,.account-nav a:hover{background:var(--navy-soft);color:var(--navy);}
.account-nav a i{color:var(--accent-dark);width:16px;}
.account-main{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);}

.status-badge{font-size:11px;font-weight:700;padding:5px 12px;border-radius:100px;text-transform:uppercase;letter-spacing:.4px;display:inline-block;}
.status-Nouvelle{background:rgba(15,126,163,.12);color:var(--cyan-dim);}
.status-En.étude,.status-En-étude{background:rgba(255,122,41,.12);color:var(--accent-dark);}
.status-Devis.envoyé,.status-Devis-envoyé{background:rgba(255,122,41,.16);color:var(--accent-dark);}
.status-Acceptée{background:rgba(15,126,163,.16);color:var(--cyan-dim);}
.status-En.cours,.status-En-cours{background:rgba(255,122,41,.18);color:var(--accent-dark);}
.status-Terminée{background:rgba(37,180,110,.14);color:#1f9d5e;}
.status-Annulée{background:rgba(224,69,63,.12);color:#c9382f;}

.demandes-list{display:flex;flex-direction:column;gap:14px;}
.demande-row{
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;
  background:var(--navy-soft);border:1px solid var(--border);border-radius:var(--radius-sm);flex-wrap:wrap;
}
.demande-row .dr-left strong{display:block;font-family:'JetBrains Mono',monospace;font-size:13.5px;color:var(--text);}
.demande-row .dr-left span{font-size:12px;color:var(--text-faint);}

/* ---------- Comparer ---------- */
.compare-table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.compare-table th,.compare-table td{padding:16px 20px;border-bottom:1px solid var(--border-soft);text-align:left;font-size:13.5px;}
.compare-table th{color:var(--text-faint);font-size:11px;text-transform:uppercase;letter-spacing:.5px;width:160px;}
.compare-table td strong{color:var(--text);}
.compare-empty{text-align:center;padding:60px;color:var(--text-dim);}

/* ---------- Contact / Apropos ---------- */
.contact-map-note{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px;font-size:13.5px;color:var(--text-dim);box-shadow:var(--shadow);}

/* ---------- Newsletter banner ---------- */
.newsletter-banner{background:var(--navy-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:26px 0;}
.newsletter-banner .container{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.newsletter-banner-left{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:600;color:var(--navy);}
.newsletter-banner-left i{color:var(--accent-dark);font-size:18px;}
.newsletter-form{display:flex;gap:10px;}
.newsletter-form input{background:#fff;border:1px solid var(--border);border-radius:100px;padding:11px 18px;color:var(--text);font-size:13.5px;min-width:240px;}
.newsletter-form button{background:var(--accent);color:#fff;padding:11px 22px;border-radius:100px;font-weight:600;font-size:13.5px;}

/* ---------- Toast ---------- */
.toast{
  position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--navy);
  border:1px solid rgba(255,255,255,.1);color:#fff;padding:14px 24px;border-radius:100px;font-size:13.5px;display:flex;
  align-items:center;gap:10px;box-shadow:var(--shadow-lg);z-index:500;opacity:0;pointer-events:none;transition:.3s;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
.toast i{color:var(--accent-2);}

/* ---------- Admin ---------- */
.admin-body{background:var(--bg);min-height:100vh;}
.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh;}
.admin-sidebar{background:var(--navy);border-right:1px solid rgba(255,255,255,.06);padding:26px 18px;display:flex;flex-direction:column;}
.admin-sidebar .logo{margin-bottom:30px;padding:0 8px;}
.admin-nav{display:flex;flex-direction:column;gap:4px;flex:1;}
.admin-nav a{padding:12px 14px;border-radius:var(--radius-sm);font-size:14px;color:#c3d0e8;display:flex;align-items:center;gap:12px;}
.admin-nav a i{width:16px;color:var(--accent-2);}
.admin-nav a.active,.admin-nav a:hover{background:rgba(255,255,255,.08);color:#fff;}
.admin-main{padding:34px 38px;overflow-x:auto;}
.admin-topline{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;flex-wrap:wrap;gap:14px;}
.admin-topline h1{font-size:22px;}
.admin-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:30px;}
.kpi-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);}
.kpi-card span{font-size:12px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.4px;}
.kpi-card strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:26px;margin-top:8px;color:var(--text);}
.admin-panel{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:26px;margin-bottom:24px;box-shadow:var(--shadow);}
.admin-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:14px;flex-wrap:wrap;}
.admin-panel-head h3{font-size:16px;}
.admin-table{width:100%;border-collapse:collapse;}
.admin-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-faint);padding:12px 14px;border-bottom:1px solid var(--border);}
.admin-table td{padding:12px 14px;border-bottom:1px solid var(--border-soft);font-size:13.5px;color:var(--text-dim);}
.admin-table tr:hover td{background:var(--navy-soft);}
.admin-table .row-actions{display:flex;gap:8px;}
.icon-btn{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-dim);font-size:12.5px;}
.icon-btn:hover{border-color:var(--accent);color:var(--accent-dark);}
.admin-search{background:#fff;border:1px solid var(--border);border-radius:100px;padding:9px 16px;color:var(--text);font-size:13px;width:220px;}
.admin-select{background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 12px;color:var(--text);font-size:13px;}
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px;}

/* ---------- Responsive additions ---------- */
@media(max-width:980px){
  .search-bar{display:none;}
  .header-icons{display:none;}
  .burger{display:flex;margin-left:auto;width:40px;height:40px;}
  .catalog-grid{grid-template-columns:repeat(2,1fr);}
  .selection-wrap,.devis-wrap{grid-template-columns:1fr;}
  .account-wrap{grid-template-columns:1fr;}
  .admin-shell{grid-template-columns:1fr;}
  .admin-sidebar{display:none;}
  .admin-kpis{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:640px){
  .catalog-grid{grid-template-columns:1fr;}
  .selection-table{display:block;overflow-x:auto;white-space:nowrap;}
  .compare-table{display:block;overflow-x:auto;}
  .admin-kpis{grid-template-columns:1fr;}
}

/* ---------- Images de fond du slider (accueil) ---------- */
.slide-dev{background-image:url("../images/dev-team.jpg");}
.slide-gestion{background-image:url("../images/gestion-app.jpg");}
.slide-cyber{background-image:url("../images/cybersecurite.jpg");}
.slide-data{background-image:url("../images/hero-bigdata.jpg");}
.slide-formation{background-image:url("../images/formation-bureautique.jpg");}