/* Tajawal via CSS import as fallback, plus global application */
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;600;700;800&display=swap');

:root{
  color-scheme: light dark;
  --surface:#0b0e14; --text:#e6edf5; --muted:#94a3b8; --line:#1e293b;
  --primary:#0ea5e9; --ring:rgba(14,165,233,.35); --wa:#25D366;
  --pill-bg:#092838; --pill-fg:#7dd3fc;
  --roller-item-h: 36px; --roller-count: 8; --roller-duration: 12s;
  --font-ar: 'Tajawal', system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Kufi Arabic', 'Noto Naskh Arabic UI', 'Noto Sans Arabic', Arial;
}

@media (prefers-color-scheme: light){
  :root{ --surface:#ffffff; --text:#0b1220; --muted:#586174; --line:#e9eef4; --ring:rgba(14,165,233,.28); --pill-bg:#eef9ff; --pill-fg:#075985; }
}

*{box-sizing:border-box}
html{font-family:var(--font-ar)}
body{
  margin:0; background:var(--surface); color:var(--text);
  font-family:var(--font-ar); line-height:1.7; font-weight:400; font-size:16px;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  padding-bottom: env(safe-area-inset-bottom);
}
/* Ensure form controls inherit font */
button, input, select, textarea{font-family:inherit}

/* Scroll progress */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--primary),#22d3ee);z-index:70;box-shadow:0 0 12px rgba(34,211,238,.45)}

/* UI */
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 1.1rem;border-radius:999px;border:1px solid transparent;font-weight:800;letter-spacing:.2px;cursor:pointer;transition:transform .06s, box-shadow .2s, background .2s, border-color .2s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--primary);color:#001018;box-shadow:0 10px 30px var(--ring)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.small{font-size:.92rem}
.muted{color:var(--muted)}
.row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}
.grid{display:grid;gap:12px}
.grid.cols-3{grid-template-columns:repeat(1,minmax(0,1fr))}
@media (min-width:640px){.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 2px 10px rgba(15,23,42,.05)}
.pill{display:inline-block;padding:.3rem .7rem;border-radius:999px;background:var(--pill-bg);color:var(--pill-fg);font-weight:800;font-size:.8rem}
.flag{width:22px;height:14px;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.05)}

/* Header */
.header{position:sticky;top:0;z-index:60;background:color-mix(in oklab,var(--surface) 90%, transparent);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.7rem 0}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:900}
.brand-badge{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:var(--primary);color:#001018;font-size:1.15rem}

/* Sections */
section{padding:28px 0}
.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.section-title h2{margin:0;font-size:1.05rem;letter-spacing:.2px}

/* Hero */
.hero{position:relative;background:var(--surface)}
.hero-inner{display:grid;gap:1rem;padding:32px 0 18px}
@media (min-width:900px){.hero-inner{grid-template-columns:1.05fr .95fr;align-items:center}}
.hero h1{font-size:clamp(1.45rem,4.2vw,2.3rem);margin:0 0 .45rem;line-height:1.2}
.cta-row{display:flex;gap:.6rem;flex-wrap:wrap}
.visual-wrap{position:relative}
.hero-image{width:100%;max-width:560px;margin-inline:auto}

/* Roller */
.roller{margin-top:10px;height:var(--roller-item-h);overflow:hidden;border:1px solid var(--line);border-radius:999px;background:color-mix(in oklab,var(--primary) 6%, var(--surface))}
.roller .track{display:grid;grid-auto-rows:var(--roller-item-h);align-items:center;animation:roll var(--roller-duration) steps(var(--roller-count)) infinite;will-change:transform}
.roller .item{padding:0 .9rem;font-weight:800;letter-spacing:.2px;display:flex;align-items:center;gap:.5rem}
.roller .dot{width:8px;height:8px;border-radius:50%;background:var(--primary)}
@keyframes roll{to{transform:translateY(calc(-1 * var(--roller-item-h) * var(--roller-count)))}}@media (prefers-reduced-motion: reduce){.roller .track{animation:none}}

/* Feature icons */
.feat{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.feat-icon{width:56px;height:56px}

/* Carousel */
.carousel{display:grid;grid-auto-flow:column;grid-auto-columns:88%;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:8px}
.carousel .card{scroll-snap-align:start}
@media (min-width:768px){.carousel{grid-auto-columns:32%}}

/* FAQ */
details{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--surface)}
summary{cursor:pointer;font-weight:800;list-style:none}
summary::-webkit-details-marker{display:none}
details[open]{border-color:var(--primary);box-shadow:0 0 0 3px var(--ring)}

/* CTA band */
.cta-band{background:color-mix(in oklab,var(--primary) 7%, var(--surface));border:1px solid var(--line);color:var(--text);border-radius:16px;padding:16px}

/* Footer */
footer{padding:24px 0 90px;color:var(--muted);border-top:1px solid var(--line);background:var(--surface)}

/* Floating WhatsApp */
.fab-wrap{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.fab{width:56px;height:56px;border-radius:999px;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px rgba(37,211,102,.35);cursor:pointer}
.fab-menu{display:grid;gap:8px;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity .2s,transform .2s}
.fab-item{display:inline-flex;align-items:center;gap:.5rem;background:#111827;color:#fff;border-radius:999px;padding:.6rem .8rem;box-shadow:0 10px 20px rgba(0,0,0,.2)}
.fab-open .fab-menu{opacity:1;pointer-events:auto;transform:translateY(0)}

/* Reveal on scroll */
.reveal{opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease; will-change:transform, opacity}
.reveal.in{opacity:1; transform:none}