:root{
  --brand:#0f4c81;
  --brand-dark:#0a3459;
  --brand-light:#1284a8;
  --ink:#111827;
  --muted:#5b6472;
  --bg:#ffffff;
  --bg-alt:#f2f7fa;
  --line:#dde7ee;
  --radius:16px;
  --shadow:0 12px 30px rgba(10,52,89,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:"Cairo",system-ui,sans-serif;color:var(--ink);
  background:var(--bg);line-height:1.8;
  padding-bottom:120px; /* تم زيادة المساحة السفلية لحماية الفوتر */
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
.container{width:min(1160px,92%);margin-inline:auto}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:var(--brand);color:#fff;transition:.3s}
.nav.scrolled{background:var(--brand-dark);box-shadow:0 6px 20px rgba(0,0,0,.2)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.15);font-size:20px}
.brand-name{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.brand-text strong{font-size:18px}
.brand-text small{opacity:.8;font-size:11px}
.brand-disclaimer{display:block;margin-top:2px}
.menu{display:flex;gap:8px}
.menu a{padding:10px 18px;border-radius:999px;font-weight:600;font-size:15px;transition:.25s}
.menu a:hover{background:rgba(255,255,255,.14)}
.menu a.active{background:rgba(255,255,255,.22)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* HERO */
.hero{position:relative;min-height:88vh;display:grid;place-items:center;text-align:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(10,52,89,.93),rgba(18,132,168,.75)),url("../images/techsys.jpg") center/cover no-repeat;
  transform:scale(1.06)}
/* تم إضافة هوامش جانبية لحماية النص من الأيقونات العائمة */
/* HERO INNER */
.hero-inner {
  position: relative;
  padding-top: 90px;
  padding-bottom: 90px;
  padding-right: 75px; /* مسافة حماية يمين تمنع النص من الدخول تحت الأيقونات */
  padding-left: 75px;  /* مسافة حماية يسار للمحافظة على توسيط النص بشكل متناسق */
  max-width: 860px;
  margin-inline: auto;
  box-sizing: border-box;
}.pill{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);
  padding:8px 20px;border-radius:999px;font-weight:700;font-size:14px;backdrop-filter:blur(6px)}
.hero h1{font-size:clamp(28px,5vw,52px);font-weight:900;margin:22px 0 14px;line-height:1.35}
.hero h1 .num{border-bottom:4px solid rgba(255,255,255,.55)}
.lead{font-size:clamp(15px,2vw,19px);opacity:.95;margin-bottom:30px}
.hero-disclaimer{display:inline-block;background:#ffcc00;color:#3a2c00;font-weight:800;
  font-size:14px;padding:10px 20px;border-radius:10px;margin:18px 0;box-shadow:0 4px 14px rgba(0,0,0,.25)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  font-family:inherit;font-weight:700;border-radius:999px;padding:12px 26px;transition:.25s;font-size:15px}
.btn-lg{padding:15px 38px;font-size:17px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--brand)}
.btn-light:hover{transform:translateY(-2px)}
.btn-wa{background:#1faf54;color:#fff}
.btn-block{display:flex;width:100%;margin-top:18px}

/* MARQUEE */
.marquee{background:var(--brand-dark);color:#fff;overflow:hidden;padding:12px 0}
.marquee-track{display:flex;gap:48px;width:max-content;animation:scroll 28s linear infinite}
.marquee-track span{font-weight:700;font-size:15px;white-space:nowrap;opacity:.92}
.marquee-track span::before{content:"◆";margin-inline-end:12px;color:#ffb3c2;font-size:10px}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(50%)}}

/* SECTIONS */
.section{padding:84px 0}
.section-alt{background:var(--bg-alt)}
.head{text-align:center;max-width:680px;margin:0 auto 46px}
h2{font-size:clamp(24px,3.4vw,36px);font-weight:900;margin:0 0 12px}
h2::after{content:"";display:block;width:70px;height:4px;border-radius:4px;background:var(--brand);margin:14px auto 0}
.head p,.muted{color:var(--muted)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.intro-img{border-radius:var(--radius);box-shadow:var(--shadow)}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}
.feature{display:flex;align-items:center;gap:10px;background:var(--bg-alt);border:1px solid var(--line);
  border-radius:12px;padding:12px 14px;font-size:14px}
.feature span{display:grid;place-items:center;width:24px;height:24px;color:var(--brand);flex:0 0 auto}
.note{font-size:13px;color:var(--muted);border-inline-start:4px solid var(--brand);padding-inline-start:14px}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  box-shadow:0 4px 16px rgba(0,0,0,.04);transition:.3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--brand)}
.card h3{margin:0 0 10px;font-size:21px}
.card p{color:var(--muted);font-size:15px;margin:0}
.card .ico{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;font-size:26px;
  background:linear-gradient(135deg,var(--brand),var(--brand-light));margin-bottom:16px}
.card .more{display:inline-block;margin-top:16px;color:var(--brand);font-weight:700;font-size:14px}
.card .more:hover{text-decoration:underline}
.badge{display:inline-block;margin-top:16px;background:var(--brand);color:#fff;border-radius:999px;
  padding:6px 16px;font-size:13px;font-weight:700}

.mid-title{text-align:center;margin:56px 0 22px;font-size:24px}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chips span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 18px;font-size:14px;font-weight:600;transition:.25s}
.chips span:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

.cta-band{margin-top:56px;background:linear-gradient(120deg,var(--brand-dark),var(--brand-light));color:#fff;
  border-radius:var(--radius);padding:34px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h3{margin:0 0 6px;font-size:24px}
.cta-band p{margin:0;opacity:.9;font-size:15px}

/* FORM */
.form label{display:block;font-weight:600;font-size:14px;margin-top:14px}
.form input,.form select,.form textarea{
  width:100%;margin-top:6px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;
  font-family:inherit;font-size:15px;background:#fff;outline:none;transition:.2s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,76,129,.14)}
.form .btn{margin-top:20px;width:100%}
.form-msg{font-size:14px;font-weight:600;margin-top:10px;min-height:20px}
.form-msg.err{color:#c0182f}
.form-msg.ok{color:#128a3d}
.phones{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.phones a{background:var(--bg-alt);border:1px solid var(--line);border-radius:10px;padding:8px 14px;font-weight:600;font-size:14px;direction:ltr}
.phones a:hover{background:var(--brand);color:#fff}
h4{margin:20px 0 4px;font-size:16px;color:var(--brand)}
.map-embed{width:100%;height:220px;border:0;border-radius:12px;margin-top:10px;display:block}

/* FOOTER */
.footer{background:var(--brand-dark);color:#fff;padding:40px 0 24px;text-align:center}
.footer-inner{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.footer-inner a{background:rgba(255,255,255,.1);border-radius:14px;padding:14px 28px;min-width:180px;transition:.25s}
.footer-inner a:hover{background:rgba(255,255,255,.2)}
.footer-inner b{display:block;font-size:19px;direction:ltr}
.footer-inner small{opacity:.8}
.legal {
  max-width: 720px;
  margin: 20px auto 0;
  text-align: center;
  font-size: 13px;
  line-height: 1.8;
  color: #ffffff;
  opacity: 0.9;
  padding-left: 70px;
  padding-right: 70px;
  padding-bottom: 90px;
  box-sizing: border-box;
}
.copy{margin:10px 0 0;font-size:13px;opacity:.7}

/* FLOATING */
.floating{position:fixed;inset-inline-start:14px;bottom:90px;display:flex;flex-direction:column;align-items:flex-start;gap:10px;
  z-index:9999; /* تم رفع الطبقة لمنع تداخل النص */
}
.floating a{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font-size:20px;
  background:var(--brand);color:#fff;box-shadow:var(--shadow);transition:.25s}
.floating a:hover{transform:scale(1.1)}
.floating a.wa{background:#1faf54}

.floating a.floating-main{
  width:auto;height:48px;border-radius:999px;display:flex;align-items:center;
  gap:0;padding:0;overflow:hidden;transition:padding .3s ease;
}
.floating-main .floating-ico{
  width:48px;height:48px;flex:0 0 48px;display:grid;place-items:center;font-size:20px;
}
.floating-main .floating-label{
  display:flex;flex-direction:column;align-items:flex-start;line-height:1.25;
  max-width:0;opacity:0;white-space:nowrap;overflow:hidden;
  transition:max-width .3s ease,opacity .25s ease,margin .3s ease;
}
.floating-main .floating-label b{font-size:14px;direction:ltr}
.floating-main .floating-label small{font-size:11px;opacity:.85}
.floating-main:hover{padding-inline-start:16px}
.floating-main:hover .floating-label{max-width:140px;opacity:1;margin-inline-end:4px}

.mobile-bar{position:fixed;bottom:0;inset-inline:0;
  z-index:9998; /* تم رفع الطبقة للشريط السفلي */
  display:flex;gap:8px;padding:10px;
  background:#fff;border-top:1px solid var(--line)}
.mobile-bar .btn{flex:1}

/* REVEAL */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:900px){
  .grid-2{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  /* تعديلات الموبايل لضبط الهوامش وحماية النص */
.hero-inner {
    padding-top: 50px;
    padding-bottom: 50px;
    padding-right: 70px; /* نفس مسافة الحماية الموجودة بالصورة للموبايل */
    padding-left: 70px;
  }  
  .hero h1{font-size:26px;margin:16px 0 12px}
  .lead{font-size:14px;padding-inline-start:0;line-height:1.7} 
  
  .cards{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .burger{display:block}
  .menu{position:absolute;top:100%;inset-inline:0;background:var(--brand-dark);flex-direction:column;
    padding:10px;gap:4px;display:none}
  .menu.open{display:flex}
  .floating{bottom:80px}
}

/* ---------- Device pages ---------- */
.hero-sm{min-height:60vh}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.crumb{background:var(--bg-alt);border-bottom:1px solid var(--line);padding:12px 0;font-size:14px}
.crumb a{color:var(--brand);font-weight:700}
.crumb span{margin:0 8px;color:var(--muted)}
.faults{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.faults li{background:var(--bg-alt);border:1px solid var(--line);border-radius:12px;padding:12px 16px;font-size:15px;font-weight:600}
.faults li::before{content:"⚠️";margin-inline-end:10px}
.badges-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.badges-row span{background:var(--brand);color:#fff;border-radius:999px;padding:7px 14px;font-size:13px;font-weight:700}
.ticks{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:6px}
.ticks li{font-size:14px;color:var(--muted)}
.ticks li::before{content:"✓";color:var(--brand);font-weight:900;margin-inline-end:8px}