/* ═══════════════════════════════════════════════════════════════════════════
   Alex-IT · site.new.css v3  — Design moderne, SEO, Liège
   Fonts: Syne (display) + DM Sans (body)
   ═══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Outfit:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#f7f8fc; --surface:#fff; --text:#0d1117; --muted:#5a6a7e;
  --border:#e4e8f0; --shadow:0 2px 16px rgba(15,23,42,.07);
  --shadow-lg:0 8px 40px rgba(15,23,42,.12);
  --blue:#2563eb; --blue-dk:#1d4ed8; --teal:#0ea5e9;
  --green:#10b981; --amber:#f59e0b; --red:#ef4444;
  --r:14px; --r-sm:8px; --r-lg:20px;
  --font-d:'Outfit',system-ui,sans-serif;
  --font-b:'Plus Jakarta Sans',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:90px}
body{background:var(--bg);color:var(--text);font-family:var(--font-b);font-size:16px;line-height:1.75;letter-spacing:0.01em;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

/* Layout */
.container{max-width:1140px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.muted{color:var(--muted)}
h1,h2,h3,h4{font-family:var(--font-d);line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(34px,5vw,60px);font-weight:800}
h2{font-size:clamp(24px,3.5vw,38px);font-weight:700}
h3{font-size:clamp(17px,2.5vw,22px);font-weight:700}

.section-label{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);background:#eff6ff;border-radius:999px;padding:4px 12px;border:1px solid #bfdbfe;margin-bottom:12px}
.section-title{margin-bottom:8px}
.section-sub{color:var(--muted);max-width:560px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:.68rem 1.4rem;border-radius:var(--r-sm);border:1px solid var(--border);background:var(--surface);color:var(--text);font-family:var(--font-b);font-size:.95rem;font-weight:600;cursor:pointer;transition:all .18s ease;text-decoration:none;white-space:nowrap}
.btn:hover{background:#f1f5f9;text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 4px 16px rgba(37,99,235,.3)}
.btn-primary:hover{background:var(--blue-dk);border-color:var(--blue-dk);box-shadow:0 6px 24px rgba(37,99,235,.4);transform:translateY(-2px)}
.btn-lg{padding:.85rem 2rem;font-size:1.05rem;border-radius:var(--r)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--blue)}
.btn-ghost:hover{background:#eff6ff}
.btn-outline-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-outline-white:hover{background:rgba(255,255,255,.12);text-decoration:none}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(18px) saturate(1.5);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1140px;margin:0 auto}
.brand{font-family:var(--font-d);font-size:22px;font-weight:800;color:var(--text);display:flex;align-items:center;gap:0;text-decoration:none;line-height:1;white-space:nowrap;flex-shrink:0}
.brand em{color:var(--blue);font-style:normal}
.site-nav{display:flex;align-items:center;gap:4px}
.site-nav a{padding:7px 14px;border-radius:var(--r-sm);font-weight:500;color:var(--muted);font-size:.92rem;transition:.15s}
.site-nav a:hover,.site-nav a.active{color:var(--text);background:#f1f5f9;text-decoration:none}
.site-nav a.active{color:var(--blue);background:#eff6ff}
.header-actions{display:flex;align-items:center;gap:10px}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;border:none;background:none}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:.2s}

/* Hero */
.hero{padding:80px 0 72px;background:linear-gradient(135deg,#fff 0%,#eff6ff 55%,#f0fdf4 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 70% 50%,rgba(37,99,235,.06) 0%,transparent 70%);pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);border-radius:999px;padding:6px 16px 6px 8px;font-size:.85rem;font-weight:600;box-shadow:var(--shadow);margin-bottom:20px}
.hero-badge .live-dot{width:8px;height:8px;background:var(--green);border-radius:50%;animation:blink 2s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{margin-bottom:16px}
.hero h1 em{color:var(--blue);font-style:normal}
.hero p{font-size:1.1rem;color:var(--muted);max-width:480px;margin-bottom:28px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:36px}
.hero-trust{display:flex;gap:24px;flex-wrap:wrap}
.hero-trust-item{display:flex;align-items:center;gap:8px;font-size:.88rem;font-weight:500;color:var(--muted)}
.hero-trust-item svg,.hero-trust-item span.icon{color:var(--green);font-size:16px}
.hero-visual{background:linear-gradient(145deg,#1e3a5f,#1e40af);border-radius:24px;padding:32px;box-shadow:var(--shadow-lg);color:#fff;position:relative;overflow:hidden}
.hero-visual::after{content:'';position:absolute;bottom:-40px;left:-40px;width:180px;height:180px;background:rgba(255,255,255,.05);border-radius:50%}
.hero-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hcard{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:16px}
.hcard-icon{font-size:22px;margin-bottom:8px}
.hcard-title{font-weight:700;font-size:.9rem;margin-bottom:3px}
.hcard-sub{font-size:.8rem;opacity:.65}
.hero-phone{margin-top:16px;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.12);border-radius:12px;padding:12px 16px}
.hero-phone-num{font-family:var(--font-d);font-size:18px;font-weight:700}
.hero-phone-sub{font-size:.8rem;opacity:.65}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.svc-icon{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,#eff6ff,#dbeafe);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px}
.svc-card h3{margin-bottom:8px}
.svc-card p{color:var(--muted);font-size:.93rem}
.svc-link{margin-top:12px;font-size:.88rem;font-weight:600;color:var(--blue)}

/* Why section */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-card{text-align:center;padding:28px 20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg)}
.why-num{font-family:var(--font-d);font-size:38px;font-weight:800;color:var(--blue);line-height:1;margin-bottom:6px}
.why-card h4{margin-bottom:6px}
.why-card p{color:var(--muted);font-size:.88rem}

/* Simulator home section */
.sim-home{padding:72px 0;background:linear-gradient(135deg,#f8faff,#f0f9ff)}
.sim-home-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.sim-steps{display:flex;flex-direction:column;gap:16px;margin:24px 0}
.sim-step-row{display:flex;align-items:center;gap:16px;padding:16px 20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow)}
.sim-step-num{width:36px;height:36px;background:linear-gradient(135deg,var(--blue),var(--teal));color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.88rem;flex-shrink:0}
.sim-step-row div>strong{display:block;font-weight:700;margin-bottom:2px}
.sim-step-row div>span{font-size:.85rem;color:var(--muted)}

/* Simulator page */
.sim-page{padding:48px 0}
.sim-wrap{max-width:860px;margin:0 auto}
.sim-head{margin-bottom:36px}
.sim-progress{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);margin-bottom:32px}
.sim-progress-step{flex:1;padding:14px 10px;text-align:center;font-size:.8rem;font-weight:600;color:var(--muted);border-right:1px solid var(--border);transition:.2s}
.sim-progress-step:last-child{border-right:none}
.sim-progress-step.done{color:var(--green);background:#f0fdf4}
.sim-progress-step.active{color:var(--blue);background:#eff6ff;font-weight:700}
.sim-progress-step .s-icon{font-size:16px;display:block;margin-bottom:3px}
.sim-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow);margin-bottom:20px;animation:fadeUp .25s ease;scroll-margin-top:90px}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.sim-card-title{font-family:var(--font-d);font-size:18px;font-weight:700;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.sim-card-title .num{width:28px;height:28px;background:var(--blue);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800;flex-shrink:0}
.choices{display:grid;grid-template-columns:repeat(auto-fill,minmax(135px,1fr));gap:10px}
.choice{padding:14px 10px;border:2px solid var(--border);border-radius:var(--r);background:var(--surface);cursor:pointer;text-align:center;font-weight:600;font-size:.9rem;transition:.15s;color:var(--text);font-family:var(--font-b)}
.choice:hover{border-color:var(--teal);background:#f0f9ff;transform:translateY(-2px)}
.choice.active{border-color:var(--blue);background:#eff6ff;color:var(--blue)}
.price-box{text-align:center;padding:28px;background:linear-gradient(135deg,#f0fdf4,#dcfce7);border-radius:var(--r);border:2px solid #bbf7d0;margin:20px 0}
.price-box .amount{font-family:var(--font-d);font-size:48px;font-weight:800;color:var(--green);line-height:1;margin-bottom:6px}
.price-box .sub{color:var(--muted);font-size:.9rem}
.price-box.devis{background:#f0f9ff;border-color:#bae6fd}
.price-box.devis .amount{color:var(--teal);font-size:24px}
.sim-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.sim-form .fg{margin-bottom:16px}
.sim-form label{font-weight:600;font-size:.88rem;color:var(--muted);margin-bottom:6px;display:block}
.sim-form .input{width:100%;padding:.72rem 1rem;border:1.5px solid var(--border);border-radius:var(--r-sm);background:var(--surface);color:var(--text);font-family:var(--font-b);font-size:1rem;transition:.15s}
.sim-form .input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.sim-success{text-align:center;padding:56px 32px;background:linear-gradient(135deg,#f0fdf4,#dcfce7);border:2px solid #86efac;border-radius:var(--r-lg)}
.sim-success .s-icon{font-size:64px;display:block;margin-bottom:16px}
.sim-success h2{color:#15803d;margin-bottom:8px}
.sim-success p{color:var(--muted);margin-bottom:20px}

/* Products grid */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.product-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.product-thumb{aspect-ratio:4/3;overflow:hidden;background:#f8fafc;position:relative}
.product-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.product-card:hover .product-thumb img{transform:scale(1.05)}
.product-body{padding:14px 16px}
.product-brand{font-size:.75rem;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}
.product-name{font-weight:700;font-size:.98rem;margin-bottom:8px}
.product-price{font-family:var(--font-d);font-size:20px;font-weight:800;color:var(--green)}
.product-footer{padding:12px 16px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}

/* Boutique layout */
.shop-wrap{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:start}
.shop-sidebar{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow);position:sticky;top:80px}
.filter-group{margin-bottom:18px}
.filter-group-title{font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:8px}
.filter-item{display:flex;align-items:center;gap:8px;padding:5px 0;cursor:pointer;font-size:.9rem}
.filter-item input{accent-color:var(--blue)}

/* Cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow);overflow:hidden}
.card-header{padding:16px 20px;border-bottom:1px solid var(--border);font-weight:700;font-size:.95rem}
.card-body{padding:20px}
.card-footer{padding:12px 20px;border-top:1px solid var(--border);color:var(--muted);font-size:.9rem}

/* Alerts */
.alert{padding:13px 18px;border-radius:var(--r-sm);border:1px solid;margin:12px 0;font-size:.93rem}
.alert.ok{border-color:#bbf7d0;background:#f0fdf4;color:#166534}
.alert.error{border-color:#fecaca;background:#fef2f2;color:#991b1b}
.alert.info{border-color:#bae6fd;background:#f0f9ff;color:#0c4a6e}

/* Forms */
.input,select,textarea{width:100%;padding:.7rem 1rem;border:1.5px solid var(--border);border-radius:var(--r-sm);background:var(--surface);color:var(--text);font-family:var(--font-b);font-size:.95rem;transition:.15s}
.input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.1)}

/* Reviews */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow)}
.stars{color:#f59e0b;font-size:15px;margin-bottom:10px}
.review-text{color:var(--muted);font-size:.92rem;font-style:italic;margin-bottom:14px}
.review-author{font-weight:700;font-size:.88rem}
.review-source{font-size:.8rem;color:var(--muted);margin-top:2px}

/* CTA */
.cta-block{background:linear-gradient(135deg,#1e3a5f,#1e40af);border-radius:var(--r-lg);padding:56px 48px;text-align:center;color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.cta-block::before{content:'';position:absolute;top:-60px;right:-60px;width:280px;height:280px;background:rgba(255,255,255,.04);border-radius:50%}
.cta-block h2{color:#fff;margin-bottom:10px}
.cta-block p{color:rgba(255,255,255,.7);margin-bottom:28px;font-size:1.05rem}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Badges */
.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:700}
.badge-new{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}
.badge-hot{background:#fff7ed;color:#c2410c;border:1px solid #fed7aa}
.badge-sale{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}

/* Carousel */
.carousel{position:relative;overflow:hidden}
.carousel-track{display:flex;transition:transform .35s cubic-bezier(.4,0,.2,1)}
.carousel-track .slide{flex-shrink:0;width:100%}
.carousel-track .slide img{width:100%;height:100%;object-fit:cover}
.carousel-inner{display:flex;transition:transform .35s cubic-bezier(.4,0,.2,1)}
.carousel-inner .slide{flex-shrink:0;width:100%;object-fit:cover}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;background:rgba(255,255,255,.92);border:none;border-radius:50%;cursor:pointer;font-size:15px;z-index:5;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.carousel-prev{left:10px}
.carousel-next{right:10px}
.carousel-dots{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);display:flex;gap:5px}
.carousel-dots .dot{width:7px;height:7px;background:rgba(255,255,255,.55);border-radius:50%;cursor:pointer;border:none;padding:0;transition:.15s}
.carousel-dots .dot.active{background:#fff}

/* Pagination */
.pager{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.pager a{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:var(--r-sm);border:1px solid var(--border);color:var(--text);font-weight:600;font-size:.9rem;background:var(--surface);transition:.15s}
.pager a:hover{background:#f1f5f9;text-decoration:none}
.pager a.active{background:var(--blue);color:#fff;border-color:var(--blue)}

/* Footer */
.site-footer{background:#0d1117;color:rgba(255,255,255,.65);padding:60px 0 24px;margin-top:80px}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-logo{font-family:var(--font-d);font-size:21px;font-weight:800;color:#fff;margin-bottom:10px}
.footer-logo em{color:var(--teal);font-style:normal}
.footer-desc{font-size:.9rem;margin-bottom:14px}
.footer-phone{font-family:var(--font-d);font-size:18px;font-weight:700;color:var(--teal)}
.footer-h{font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.35);margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{color:rgba(255,255,255,.55);font-size:.9rem;transition:.15s}
.footer-links a:hover{color:#fff;text-decoration:none}
.footer-bar{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;font-size:.83rem}
.social-row{display:flex;gap:10px}
.social-icon{width:34px;height:34px;background:rgba(255,255,255,.08);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;transition:.15s}
.social-icon:hover{background:rgba(255,255,255,.16);text-decoration:none}

/* Responsive */
@media(max-width:1024px){
  .hero-inner,.sim-home-inner{grid-template-columns:1fr}
  .hero-visual{display:none}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .shop-wrap{grid-template-columns:1fr}
  .shop-sidebar{position:static}
}
@media(max-width:768px){
  .section{padding:48px 0}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .reviews-grid{grid-template-columns:1fr}
  .services-grid{grid-template-columns:1fr}
  .site-nav{display:none}
  .site-nav.open{display:flex;flex-direction:column;position:absolute;top:60px;left:0;right:0;background:#fff;padding:10px;border-bottom:1px solid var(--border);z-index:99}
  .hamburger{display:flex}
  .header-inner{padding:10px 14px;gap:8px}
  .brand{font-size:20px}
  .header-actions{gap:6px}
  .header-actions .btn-primary{padding:6px 10px;font-size:.8rem}
  .header-actions .btn-lg{display:none}
  .cta-block{padding:36px 20px}
  .choices{grid-template-columns:repeat(2,1fr)}
  .sim-form .row{grid-template-columns:1fr}
}
@media(max-width:380px){
  .brand{font-size:18px}
  .header-actions .btn-primary{font-size:.72rem;padding:5px 8px}
  .header-actions>a[title="Mon panier"]{padding:6px 8px !important;font-size:.8rem !important}
}
@media(max-width:520px){
  .products-grid{grid-template-columns:1fr}
  .hero-btns{flex-direction:column}
  .footer-inner{grid-template-columns:1fr}
}