:root{
  --bg:#060913;
  --panel:#0b1122;
  --text:#ecf2ff;
  --muted:#a7b6d6;
  --radius2:22px;
  --shadow:0 18px 60px rgba(0,0,0,.45);
  --max:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans Arabic", "Noto Kufi Arabic", sans-serif;
  background:
    radial-gradient(900px 500px at 12% 8%, rgba(45,125,255,.18), transparent 60%),
    radial-gradient(900px 520px at 88% 16%, rgba(230,57,70,.12), transparent 62%),
    linear-gradient(180deg, var(--bg), var(--panel));
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.wrap{max-width:var(--max); margin:0 auto; padding:18px 22px 44px}
@media(max-width:520px){.wrap{padding:14px 16px 40px}}

.ltr{
  direction:ltr;
  unicode-bidi:isolate;
  display:inline-block;
}

/* Topbar */
.topbar{
  position:sticky; top:0; z-index:60;
  backdrop-filter: blur(14px);
  background: rgba(6,9,19,.60);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbarInner{
  max-width:var(--max);
  margin:0 auto;
  padding:10px 22px;
  display:flex; align-items:center; justify-content:space-between; gap:14px;
}
@media(max-width:520px){.topbarInner{padding:10px 16px}}

.brand{
  display:flex; align-items:center; gap:14px;
  min-width: 240px;
}
.brandLogo{
  width: 220px;
  height: 60px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  box-shadow: 0 18px 55px rgba(0,0,0,.35);
  overflow:hidden;
  flex:0 0 auto;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 6px 14px;
}
.brandLogo img{
  width:100%;
  height:100%;
  object-fit:contain;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,.25));
}
@media(max-width:520px){
  .brandLogo{width: 180px; height: 54px; border-radius: 16px;}
}

.nav{
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
  justify-content:center;
}
.nav a{
  font-size:13px;
  color:rgba(236,242,255,.92);
  padding:8px 10px;
  border-radius:999px;
  border:1px solid transparent;
  transition:.2s background,.2s border,.2s transform;
  white-space:nowrap;
}
.nav a:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.12);
  transform: translateY(-1px);
}

.btns{display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end}
.btn{
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  padding:10px 14px;
  border-radius:14px;
  display:inline-flex; align-items:center; gap:8px;
  font-size:13px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border .12s ease;
  user-select:none;
  white-space:nowrap;
  color:#fff;
}
.btn:hover{transform:translateY(-1px); background: rgba(255,255,255,.08); border-color:rgba(255,255,255,.20)}
.btn.primary{
  border:none;
  background: linear-gradient(135deg, rgba(45,125,255,1), rgba(230,57,70,1));
  box-shadow: 0 16px 44px rgba(45,125,255,.18);
}
.btn.lang{min-width:96px; justify-content:center; color:#fff !important}

@media(min-width:901px){
  #btnCallTop{display:none !important;}
}
@media(max-width:900px){
  .nav{display:none;}
}

/* Dropdown */
.dd{ position:relative; display:inline-flex; align-items:center; }
.ddBtn,
#navServicesBtn{
  font-size:13px;
  color:rgba(236,242,255,.92);
  padding:8px 10px;
  border-radius:999px;
  border:1px solid transparent;
  background: transparent;
  cursor:pointer;
  transition:.2s background,.2s border,.2s transform;
  white-space:nowrap;
}
.ddBtn:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.12);
  transform: translateY(-1px);
}
.ddArrow{ opacity:.9; margin-inline-start:6px; }

.ddMenu{
  position:absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 260px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(6,9,19,.92);
  box-shadow: 0 22px 70px rgba(0,0,0,.45);
  padding: 8px;
  display:none;
  z-index:999;
}
.ddMenu a{
  display:block;
  padding:10px 12px;
  border-radius:12px;
  font-size:13px;
  color:rgba(236,242,255,.92);
  border:1px solid transparent;
}
.ddMenu a:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.12);
}
.dd.open .ddMenu{ display:block; }
html[dir="rtl"] .ddMenu{ left:auto; right:0; }

/* HERO */
.hero{
  margin-top:18px;
  border:1px solid rgba(255,255,255,.10);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  overflow:hidden;
  position:relative;
  background: rgba(255,255,255,.03);
}
.heroInner{
  position:relative;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:0;
  align-items:stretch;
}
@media(max-width:900px){
  .heroInner{grid-template-columns:1fr}
}

/* HERO (fixed: image + readable text) */
.heroText{
  position:relative;
  padding:28px;
  background: rgba(255,255,255,.02);
  overflow:hidden;
}
@media(max-width:900px){ .heroText{padding:18px;} }

/* background image via CSS variable */
.heroText::before{
  content:"";
  position:absolute;
  inset:0;
  background: var(--hero-img, url("engineer-at-site.webp")) center/cover no-repeat;
  opacity:.78;
  filter: saturate(1.12) contrast(1.10);
  transform: scale(1.02);
  z-index:0;
}

/* overlay for readability */
.heroText::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(6,9,19,.35), rgba(6,9,19,.72));
  z-index:1;
}

/* content on top */
.heroText > *{
  position:relative;
  z-index:2;
}

.heroTitle{
  margin:0 0 10px 0;
  font-size:40px; line-height:1.14;
  letter-spacing:.2px;
  text-shadow: 0 10px 30px rgba(0,0,0,.35);
}
@media(max-width:520px){.heroTitle{font-size:30px}}
.heroDesc{
  margin:0 0 16px 0;
  color:rgba(236,242,255,.92);
  font-size:15.8px;
  line-height:1.9;
  max-width: 70ch;
  text-shadow: 0 10px 30px rgba(0,0,0,.30);
}

.chipRow{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}
.chip{
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.08);
  padding:8px 12px;
  border-radius:999px;
  font-size:13px;
  color:rgba(236,242,255,.95);
}

.heroSide{
  padding:28px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,.02);
}
@media(max-width:900px){ .heroSide{padding:18px;} }

.card{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(8,12,24,.55);
  border-radius: var(--radius2);
  padding:18px;
  box-shadow: 0 16px 50px rgba(0,0,0,.28);
}
.card h3{margin:0 0 10px 0; font-size:16px}
.muted{color:var(--muted); font-size:13px; line-height:1.85; margin:0}

section{margin-top:18px}
.sectionTitle{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:12px; flex-wrap:wrap;
  margin:18px 0 10px;
}
.sectionTitle h2{margin:0; font-size:20px}
.sectionTitle p{margin:0; color:#a7b6d6; font-size:13px; line-height:1.7}

/* Grids */
.grid2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
@media(max-width:900px){.grid2{grid-template-columns:1fr}}

.contactGrid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-top:12px;
}
@media(max-width:900px){.contactGrid{grid-template-columns:1fr}}

.bullets{margin:0; padding:0; list-style:none; display:grid; gap:10px}
.bullets li{
  display:flex; gap:10px; align-items:flex-start;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius:16px;
  padding:12px;
  color:rgba(236,242,255,.92);
  line-height:1.6;
  font-size:14px;
}

.list{list-style:none; margin:0; padding:0; display:grid; gap:10px}
.item{
  display:flex; gap:10px; align-items:flex-start;
  font-size:14px; line-height:1.6;
  color:rgba(236,242,255,.92);
}

.ico{
  width:22px; height:22px; border-radius:8px;
  display:grid; place-items:center;
  background: rgba(45,125,255,.16);
  border:1px solid rgba(45,125,255,.22);
  flex:0 0 auto;
  margin-top:2px;
}

.ctaRow{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.ctaRow .btn{border-radius:16px}

.seoLinks{
  margin-top:14px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.seoLinks a{
  font-size:13px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  transition:.2s transform,.2s background,.2s border;
}
.seoLinks a:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.20);
}

.foot{
  margin:20px 0 6px;
  color:var(--muted);
  font-size:12px;
  display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:14px;
}

/* Floating row */
.floatRow{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:200;
  display:flex;
  gap:10px;
  align-items:center;
}
@media(max-width:520px){.floatRow{right:12px; bottom:12px}}

.fab{
  width:56px; height:56px;
  border-radius:18px;
  display:grid; place-items:center;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 50px rgba(0,0,0,.45);
  transition:.2s transform;
}
.fab:hover{transform:translateY(-2px)}
.fab.wa{background: linear-gradient(135deg, #1db954, #25D366)}
.fab.quote{background: linear-gradient(135deg, rgba(45,125,255,1), rgba(230,57,70,1))}
.fab.call{background: rgba(255,255,255,.08)}
.fab svg{filter: drop-shadow(0 10px 16px rgba(0,0,0,.25))}
@media(min-width:901px){.fab.call{display:none !important;}}

/* Company profile button */
.fab.profile{
  width:auto;
  height:56px;
  padding:0 14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  white-space:nowrap;
  font-size:14px;
  color:#fff;
  border-radius:18px;
  max-width: 86vw;
  overflow:hidden;
  text-overflow:ellipsis;
  background: linear-gradient(135deg, rgba(45,125,255,1), rgba(230,57,70,1));
  border:none;
  box-shadow: 0 16px 44px rgba(45,125,255,.18);
}
@media(max-width:520px){
  .fab.profile{
    max-width: 92vw;
    font-size: 13.5px;
    padding: 0 12px;
  }
}

/* Reveal */
.reveal{opacity:0; transform:translateY(10px); transition:.75s ease}
.reveal.show{opacity:1; transform:translateY(0)}
/* ==============================
   MOBILE HAMBURGER MENU
============================== */

.burger{
  display:none;
  width:44px;height:44px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  color:#fff;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  transition:.15s transform,.15s background,.15s border;
}
.burger:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.20);
}
.burger svg{display:block}

@media(max-width:900px){
  .burger{display:inline-flex;}
}

/* mobile drawer */
.mnavOverlay{
  position:fixed; inset:0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(6px);
  z-index:999;
  display:none;
}
.mnav{
  position:fixed;
  top:0; bottom:0;
  width:min(92vw, 360px);
  background: rgba(8,12,24,.96);
  border:1px solid rgba(255,255,255,.10);
  box-shadow: 0 24px 80px rgba(0,0,0,.55);
  z-index:1000;
  padding:14px;
  display:none;
  overflow:auto;
}
html[dir="ltr"] .mnav{ right:0; }
html[dir="rtl"] .mnav{ left:0; }

.mnav.open, .mnavOverlay.open{ display:block; }

.mnavTop{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding-bottom:10px;
  border-bottom:1px solid rgba(255,255,255,.08);
  margin-bottom:10px;
}
.mnavTitle{
  font-size:14px;
  color:rgba(236,242,255,.92);
  font-weight:700;
}
.mnavClose{
  width:40px;height:40px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  color:#fff;
  cursor:pointer;
}

.mnavLinks{
  display:grid;
  gap:8px;
  margin-top:10px;
}
.mnavLinks a, .mnavLinks button{
  width:100%;
  text-align:left;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color:rgba(236,242,255,.92);
  font-size:14px;
  cursor:pointer;
}
html[dir="rtl"] .mnavLinks a, html[dir="rtl"] .mnavLinks button{
  text-align:right;
}

.mnavLinks a:hover, .mnavLinks button:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.16);
}

/* our services dropdown inside mobile */
.mnavSub{
  display:none;
  padding:8px 0 0 0;
  margin:0 0 8px 0;
}
.mnavSub.open{ display:block; }
.mnavSub a{
  border-radius:12px;
  padding:11px 12px;
  font-size:13px;
  opacity:.95;
}

/* mobile CTA area */
.mnavCtas{
  display:grid;
  gap:10px;
  margin-top:14px;
  padding-top:12px;
  border-top:1px solid rgba(255,255,255,.08);
}
.mnavCtas a{
  justify-content:center;
}

/* Keep English acronyms readable inside Arabic (RTL) text */
.abbr{
  direction:ltr;
  unicode-bidi:embed;
  display:inline-block;
  font-weight:600;
}


/* Floating Email button */
.fab.email{
  width:auto;
  height:56px;
  padding:0 14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  white-space:nowrap;
  font-size:14px;
  color:#fff;
  border-radius:18px;
  background: rgba(255,255,255,.08);
}