/* FSNF24 – Facility Services Nawal & Ferhat */
:root{
  --g:#13233a;--gd:#0b1626;--gl:#eef1f5;
  --bg:#f7faf8;--c:#fff;--t:#1d2b25;--m:#5b6b63;--line:#e3ebe6;
  --r:16px;--sh:0 4px 20px rgba(20,50,35,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--t);line-height:1.6;font-size:18px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.w{max-width:1120px;margin:0 auto;padding:0 20px}

/* Topbar + Header */
.topbar{background:var(--gd);color:#fff;font-size:14px}
.topbar .w{display:flex;justify-content:space-between;gap:12px;padding:7px 20px;flex-wrap:wrap}
.topbar a{text-decoration:none;font-weight:600}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header .w{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;gap:16px}
.logo{text-decoration:none;display:flex;flex-direction:column;line-height:1.1}
.logo b{font-size:24px;color:var(--g);letter-spacing:-.5px}
.logo span{font-size:12px;color:var(--m);font-weight:600}
nav{display:flex;gap:26px}
nav a{text-decoration:none;font-weight:600;font-size:16px}
nav a:hover{color:var(--g)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--g);color:#fff;text-decoration:none;padding:13px 24px;border-radius:10px;font-weight:700;font-size:17px;border:0;cursor:pointer;transition:background .15s,transform .15s}
.btn:hover{background:var(--gd);transform:translateY(-1px)}
.btn.o{background:#fff;color:var(--g);box-shadow:inset 0 0 0 2px var(--g)}
.btn.wa{background:#1fa855}
.btn.wa:hover{background:#178a45}

/* Hero */
.hero{padding:56px 0 64px}
.hero .w{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.pill{display:inline-block;background:var(--gl);color:var(--gd);font-weight:700;font-size:14px;padding:6px 14px;border-radius:999px;margin-bottom:16px}
.hero h1{font-size:clamp(32px,5vw,52px);line-height:1.1;margin:0 0 18px;letter-spacing:-1px}
.hero h1 em{font-style:normal;color:var(--g)}
.hero p.lead{color:var(--m);font-size:20px;margin:0 0 28px;max-width:540px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.checks{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;padding:0;list-style:none;font-size:15px;font-weight:600}
.checks li:before{content:"✓";color:var(--g);font-weight:800;margin-right:6px}
.hero-img{position:relative}
.hero-img img{border-radius:22px;aspect-ratio:4/5;object-fit:cover;width:100%;box-shadow:0 20px 50px rgba(20,50,35,.18)}
.badge{position:absolute;left:-18px;bottom:28px;background:#fff;border-radius:14px;padding:14px 18px;box-shadow:var(--sh);display:flex;gap:12px;align-items:center;font-size:15px}
.badge b{display:block;font-size:17px}
.badge i{font-style:normal;font-size:28px}

/* Sections */
section{padding:72px 0}
.alt{background:var(--c)}
.head{text-align:center;max-width:680px;margin:0 auto 44px}
.tag{color:var(--g);font-weight:800;text-transform:uppercase;letter-spacing:1.4px;font-size:13px}
h2{font-size:clamp(28px,3.6vw,38px);line-height:1.15;margin:8px 0 12px;letter-spacing:-.5px}
.head p{color:var(--m);margin:0}

/* Services */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--c);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column;transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.card img{height:200px;width:100%;object-fit:cover}
.card .tx{padding:22px 24px 26px}
.card h3{margin:0 0 6px;font-size:21px}
.card p{margin:0;color:var(--m);font-size:16px}
.alt .card{background:var(--bg)}

/* Why us */
.why{display:grid;grid-template-columns:.95fr 1.05fr;gap:52px;align-items:center}
.why img{border-radius:22px;aspect-ratio:1/1;object-fit:cover;width:100%}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:26px}
.feat div{display:flex;gap:14px}
.feat i{font-style:normal;flex:0 0 46px;height:46px;border-radius:12px;background:var(--gl);display:grid;place-items:center;font-size:22px}
.feat b{display:block;font-size:17px}
.feat span{color:var(--m);font-size:15px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s}
.step{background:var(--c);border-radius:var(--r);padding:28px;box-shadow:var(--sh);counter-increment:s}
.alt .step{background:var(--bg)}
.step:before{content:counter(s);display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--g);color:#fff;font-weight:800;margin-bottom:14px}
.step h3{margin:0 0 6px}
.step p{margin:0;color:var(--m);font-size:16px}

/* FAQ */
.faq{max-width:800px;margin:0 auto}
details{background:var(--c);border-radius:12px;padding:18px 22px;margin-bottom:12px;box-shadow:0 2px 10px rgba(20,50,35,.05)}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--g);font-size:24px;line-height:1}
details[open] summary:after{content:"–"}
details p{color:var(--m);margin:12px 0 0;font-size:17px}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;background:var(--gd);color:#fff;border-radius:24px;padding:48px}
.contact h2{color:#fff}
.contact p{opacity:.9}
.contact .big{display:block;color:#fff;font-size:30px;font-weight:800;text-decoration:none;margin:18px 0 6px}
.contact address{font-style:normal;opacity:.9;margin-top:22px;font-size:16px;line-height:1.7}
form{background:#fff;color:var(--t);border-radius:16px;padding:26px;display:grid;gap:14px}
label{font-size:14px;font-weight:700;display:grid;gap:6px}
input,select,textarea{font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--t);width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--g)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form small{color:var(--m);font-size:13px}
form .btns{display:flex;gap:10px;flex-wrap:wrap}

/* Footer */
footer{padding:40px 0 100px;color:var(--m);font-size:15px}
footer .w{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer a{margin-right:16px}
.credit{font-size:12px;margin-top:8px}

/* Mobile sticky bar */
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);padding:10px 12px;gap:10px}
.mbar a{flex:1;justify-content:center}

/* Legal pages */
.legal{padding:48px 20px 80px;max-width:820px}
.legal h1{font-size:36px;margin:0 0 10px}
.legal h2{font-size:21px;margin:30px 0 6px}
.legal p,.legal li{color:var(--m);font-size:17px}

@media (max-width:900px){
  nav{display:none}
  .hero .w,.why,.contact{grid-template-columns:1fr}
  .hero-img{order:-1}
  .hero-img img{aspect-ratio:4/3}
  .badge{left:12px;bottom:12px}
  .grid,.steps{grid-template-columns:1fr 1fr}
  .contact{padding:30px 22px}
}
@media (max-width:620px){
  body{font-size:17px}
  .grid,.steps,.feat,.row{grid-template-columns:1fr}
  section{padding:52px 0}
  header .btn{display:none}
  .mbar{display:flex}
  .topbar .hide{display:none}
}