:root{
  --brand:#0f67b1;
  --ink:#24313f;
  --muted:#6b7a90;
  --bg:#ffffff;
  --soft:#f3f7fb;
  --accent:#dcecf9;
  --radius:14px;
  --shadow:0 8px 30px rgba(15,103,177,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans',sans-serif;line-height:1.6}
img{max-width:100%;display:block}
.container{width:min(1120px,92%);margin-inline:auto}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid #eef3f7;z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.logo{width:44px;height:44px}
.brand-line{display:block;font-weight:800;letter-spacing:.5px}
.nav{display:flex;gap:18px;flex-wrap:wrap}
.nav-link{padding:8px 10px;border-radius:10px;text-decoration:none;color:var(--ink)}
.nav-link:hover{background:var(--soft)}
.lang-switch{display:flex;gap:8px}
.btn{border:none;background:var(--brand);color:#fff;padding:12px 18px;border-radius:12px;cursor:pointer;box-shadow:var(--shadow);text-decoration:none;display:inline-block}
.btn.small{padding:8px 12px;box-shadow:none}
.btn.outline{background:transparent;color:var(--brand);border:2px solid var(--brand)}
.page{padding:32px 0 64px}
.hero{background:linear-gradient(180deg,var(--soft),#fff)}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;padding:34px 0 10px}
.hero-text h1{font-size:clamp(26px,3.5vw,44px);line-height:1.2;margin:0 0 14px}
.cta-row{display:flex;gap:14px;margin-top:14px;flex-wrap:wrap}
.hero-art{display:grid;gap:14px;justify-items:start}
.card{background:#fff;border:1px solid #e7eef5;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.stat{min-width:180px}
.stat-num{font-size:28px;font-weight:800;color:var(--brand);line-height:1}
.stat-label{font-size:14px;color:var(--muted)}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:26px auto}
.feature-card{padding:20px;border-radius:var(--radius);background:#fff;border:1px solid #e7eef5;box-shadow:var(--shadow)}
.strip{background:var(--accent);margin-top:28px}
.strip-inner{padding:18px 0}
.chips{display:flex;gap:10px;list-style:none;flex-wrap:wrap;padding:0;margin:12px 0 0}
.chips li{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid #e0e8f1}
.page-section h1{margin-top:0}
.grid.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.grid.three{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.mt{margin-top:28px}
.checklist{list-style:none;padding:0;margin:10px 0;display:grid;gap:8px}
.checklist li{padding:12px 14px;background:#fff;border:1px solid #e7eef5;border-radius:12px}
.site-footer{border-top:1px solid #eef3f7;padding:20px 0;background:#fff}
.contact-form{display:grid;gap:12px;max-width:560px}
.form-row{display:grid;gap:6px}
input,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #dbe6f0;background:#fff;color:var(--ink)}
textarea{min-height:120px;resize:vertical}
.search-input{margin:14px 0;padding:10px;width:100%;max-width:400px;border-radius:8px;border:1px solid #ccc}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border:1px solid #ddd}
.table thead tr{background:#f0f6fb}

/* Language visibility */
.en{display:block}
.ar{display:none}
:root[lang="ar"] body{font-family:system-ui,-apple-system,Segoe UI,Roboto,'Noto Sans Arabic','Noto Kufi Arabic','Tahoma',sans-serif}
:root[lang="ar"] .en{display:none}
:root[lang="ar"] .ar{display:block}

/* RTL support */
:root[dir="rtl"] .header-inner{flex-direction:row-reverse}
:root[dir="rtl"] .nav{flex-direction:row-reverse}
:root[dir="rtl"] .brand{flex-direction:row-reverse}
:root[dir="rtl"] .hero-inner{grid-template-columns:.8fr 1.2fr}

/* WhatsApp floating button */
.whatsapp-float{
  position:fixed;
  bottom:20px;
  right:20px;
  z-index:99;
}
.whatsapp-float img{
  width:54px;
  height:54px;
  border-radius:50%;
  box-shadow:0 4px 12px rgba(0,0,0,.3);
  transition:transform .2s ease;
}
.whatsapp-float img:hover{transform:scale(1.08)}
:root[dir="rtl"] .whatsapp-float{right:auto;left:20px}