:root{
  --bg:#0a1530;
  --bg-2:#0d1b3d;
  --bg-3:#101f47;
  --ink:#f4f6fb;
  --ink-soft:#c8cee0;
  --ink-muted:#8c95b1;
  --red:#d81e2f;
  --red-dark:#b21425;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --radius:14px;
  --max:1200px;
  --shadow:0 30px 60px rgba(0,0,0,.4);
  --font-en:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-ar:'Cairo','Inter',system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-en);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
html[lang="ar"] body{font-family:var(--font-ar)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{width:min(var(--max), calc(100% - 48px));margin-inline:auto}

.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;background:#fff;color:#000;padding:.5rem 1rem;border-radius:4px;z-index:1000}

/* ───── Header ───── */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,21,48,.85);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{display:grid;place-items:center;background:var(--bg-2);border:1px solid var(--line-strong);border-radius:8px;width:46px;height:46px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text strong{font-weight:800;letter-spacing:.06em;font-size:16px}
.brand-text em{font-style:normal;font-size:9.5px;letter-spacing:.18em;color:var(--ink-muted);margin-top:3px}

.primary-nav{display:flex;gap:28px}
.primary-nav a{font-size:14.5px;font-weight:500;color:var(--ink-soft);position:relative;padding:6px 0}
.primary-nav a:hover{color:#fff}
.primary-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.primary-nav a:hover::after{transform:scaleX(1)}

.nav-actions{display:flex;align-items:center;gap:10px}
.lang-toggle{
  background:transparent;border:1px solid var(--line-strong);color:var(--ink);
  padding:8px 14px;border-radius:999px;font-weight:600;cursor:pointer;font-family:inherit;font-size:13px;
  transition:border-color .2s,background .2s
}
.lang-toggle:hover{border-color:var(--red);background:rgba(216,30,47,.08)}

.cta{
  background:var(--red);color:#fff;padding:10px 18px;border-radius:8px;font-weight:600;font-size:14px;
  transition:background .2s,transform .2s
}
.cta:hover{background:var(--red-dark);transform:translateY(-1px)}

.menu-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;flex-direction:column;gap:4px}
.menu-toggle span{width:22px;height:2px;background:#fff;display:block;transition:transform .25s,opacity .2s}

/* ───── Buttons ───── */
.btn{display:inline-block;padding:14px 28px;border-radius:8px;font-weight:600;font-size:15px;cursor:pointer;border:0;font-family:inherit;transition:transform .15s,background .2s,border-color .2s}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border:1px solid var(--line-strong)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.05)}

/* ───── Hero ───── */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;padding:60px 0 80px}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05);filter:saturate(110%)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,21,48,.55) 0%,rgba(10,21,48,.85) 60%,rgba(10,21,48,.96) 100%)}
.hero-inner{position:relative;max-width:880px}
.eyebrow{
  display:inline-block;color:#fff;background:rgba(216,30,47,.15);border:1px solid rgba(216,30,47,.35);
  padding:6px 14px;border-radius:999px;font-size:13px;letter-spacing:.04em;margin-bottom:24px;
}
.hero h1{font-size:clamp(34px,5.5vw,62px);font-weight:800;line-height:1.1;margin:0 0 22px;letter-spacing:-.02em}
.lead{font-size:clamp(16px,1.8vw,19px);color:var(--ink-soft);max-width:720px;margin:0 0 36px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:60px}
.hero-stats{list-style:none;padding:0;margin:0;display:flex;gap:48px;flex-wrap:wrap}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-size:38px;font-weight:800;color:#fff;line-height:1}
.hero-stats span{font-size:13px;color:var(--ink-muted);margin-top:6px;letter-spacing:.04em;text-transform:uppercase}

/* ───── Section base ───── */
.section{padding:100px 0;position:relative}
.section-alt{background:var(--bg-2)}
.section-eyebrow{
  display:inline-block;color:var(--red);font-size:13px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;margin:0 0 16px;position:relative;padding-left:38px
}
.section-eyebrow::before{content:"";position:absolute;left:0;top:50%;width:28px;height:2px;background:var(--red)}
html[dir="rtl"] .section-eyebrow{padding-left:0;padding-right:38px}
html[dir="rtl"] .section-eyebrow::before{left:auto;right:0}
.section h2{font-size:clamp(28px,3.4vw,42px);font-weight:800;line-height:1.15;margin:0 0 20px;letter-spacing:-.01em}
.section-sub{color:var(--ink-soft);font-size:17px;max-width:680px;margin:0}
.section-head{text-align:center;max-width:760px;margin:0 auto 64px}
.section-head .section-eyebrow{padding:0}
.section-head .section-eyebrow::before{display:none}
.section-head .section-sub{margin:0 auto}

/* ───── About ───── */
.two-col{display:grid;grid-template-columns:1fr 1.3fr;gap:64px;align-items:start}
.two-col h2{margin-top:6px}
.prose p{color:var(--ink-soft);margin:0 0 18px;font-size:16.5px}

/* ───── Vision ───── */
.vision-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.pillar{
  background:linear-gradient(180deg,var(--bg-3),rgba(13,27,61,.6));
  border:1px solid var(--line);border-radius:18px;padding:42px 36px;position:relative;overflow:hidden;
  transition:border-color .25s,transform .25s
}
.pillar:hover{border-color:rgba(216,30,47,.5);transform:translateY(-4px)}
.pillar-num{position:absolute;top:24px;right:30px;font-size:64px;font-weight:800;color:rgba(216,30,47,.15);line-height:1}
html[dir="rtl"] .pillar-num{right:auto;left:30px}
.pillar h3{font-size:24px;font-weight:700;margin:0 0 16px;color:#fff}
.pillar p{color:var(--ink-soft);margin:0;font-size:16px}

/* ───── Services ───── */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:transform .3s,border-color .3s,box-shadow .3s;display:flex;flex-direction:column
}
.service-card:hover{transform:translateY(-6px);border-color:rgba(216,30,47,.45);box-shadow:0 18px 40px rgba(0,0,0,.45)}
.service-img{height:200px;background-size:cover;background-position:center;position:relative}
.service-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(13,27,61,.85) 100%)}
.service-body{padding:28px 26px;flex:1;display:flex;flex-direction:column}
.service-body h3{font-size:20px;font-weight:700;margin:0 0 12px;color:#fff}
.service-body > p{color:var(--ink-soft);font-size:15px;margin:0 0 18px}
.bullet{list-style:none;padding:0;margin:auto 0 0;display:flex;flex-direction:column;gap:8px}
.bullet li{font-size:14px;color:var(--ink-soft);padding-left:22px;position:relative}
.bullet li::before{
  content:"";position:absolute;left:0;top:9px;width:10px;height:2px;background:var(--red)
}
html[dir="rtl"] .bullet li{padding-left:0;padding-right:22px}
html[dir="rtl"] .bullet li::before{left:auto;right:0}

/* ───── Projects ───── */
.projects-list{list-style:none;padding:0;margin:0 0 40px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.projects-list li{
  background:var(--bg-3);border:1px solid var(--line);border-radius:14px;padding:24px 28px;
  display:flex;align-items:center;gap:24px;transition:border-color .25s,transform .25s
}
.projects-list li:hover{border-color:rgba(216,30,47,.45);transform:translateY(-3px)}
.proj-num{
  width:50px;height:50px;border-radius:12px;background:var(--red);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:16px;flex-shrink:0
}
.projects-list h3{margin:0 0 4px;font-size:17px;font-weight:600;color:#fff}
.projects-list p{margin:0;color:var(--ink-muted);font-size:14px}
.projects-note{
  text-align:center;color:var(--ink-soft);font-size:16px;max-width:760px;margin:0 auto 36px;
  padding:18px 24px;border-top:2px solid var(--red);border-bottom:2px solid var(--red);
}
.projects-cta{text-align:center}

/* ───── Contact ───── */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-list{list-style:none;padding:0;margin:32px 0 0;display:flex;flex-direction:column;gap:18px}
.contact-list li{display:flex;align-items:center;gap:16px;font-size:16px}
.contact-icon{
  width:44px;height:44px;border-radius:10px;background:var(--bg-2);border:1px solid var(--line);
  display:grid;place-items:center;font-size:18px;flex-shrink:0
}
.contact-list a{color:#fff;transition:color .2s}
.contact-list a:hover{color:var(--red)}

.contact-form{
  background:var(--bg-2);border:1px solid var(--line);border-radius:16px;padding:36px 32px;
  display:flex;flex-direction:column;gap:16px
}
.contact-form h3{margin:0 0 8px;font-size:22px;font-weight:700}
.contact-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink-soft);font-weight:500}
.contact-form input,.contact-form select,.contact-form textarea{
  background:var(--bg-3);border:1px solid var(--line-strong);color:#fff;padding:12px 14px;border-radius:8px;
  font-family:inherit;font-size:15px;transition:border-color .2s,background .2s
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:0;border-color:var(--red);background:rgba(216,30,47,.04)
}
.contact-form textarea{resize:vertical;min-height:96px}
.contact-form button{margin-top:8px}
.form-note{margin:8px 0 0;font-size:14px;padding:10px 14px;border-radius:8px}
.form-note.success{background:rgba(72,187,120,.15);color:#9ae6b4;border:1px solid rgba(72,187,120,.3)}
.form-note.error{background:rgba(216,30,47,.15);color:#fbb;border:1px solid rgba(216,30,47,.3)}

/* ───── Footer ───── */
.site-footer{background:#060f25;border-top:1px solid var(--line);padding:60px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:48px;padding-bottom:48px}
.brand-footer{margin-bottom:18px}
.site-footer h4{font-size:14px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 18px;color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.site-footer li,.site-footer p{color:var(--ink-soft);font-size:14.5px}
.site-footer a:hover{color:var(--red)}
.footer-bottom{border-top:1px solid var(--line);padding:18px 0;font-size:13px;color:var(--ink-muted);text-align:center}

/* ───── WhatsApp floating ───── */
.whatsapp-float{
  position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;z-index:60;box-shadow:0 8px 24px rgba(37,211,102,.4);
  transition:transform .2s
}
.whatsapp-float:hover{transform:scale(1.08)}
html[dir="rtl"] .whatsapp-float{right:auto;left:24px}

/* ───── Reveal ───── */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}

/* ───── RTL adjustments ───── */
html[dir="rtl"] .hero h1,
html[dir="rtl"] .section h2,
html[dir="rtl"] .lead{letter-spacing:0}

/* ───── Responsive ───── */
@media (max-width: 960px){
  .primary-nav{
    display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-2);
    flex-direction:column;gap:0;padding:8px 0;border-bottom:1px solid var(--line)
  }
  .primary-nav.open{display:flex}
  .primary-nav a{padding:14px 24px;border-bottom:1px solid var(--line)}
  .primary-nav a::after{display:none}
  .menu-toggle{display:flex}
  .cta{display:none}
  .hero{min-height:80vh;padding:40px 0 60px}
  .hero-stats{gap:30px}
  .hero-stats strong{font-size:30px}
  .two-col,.contact-grid,.vision-grid{grid-template-columns:1fr;gap:36px}
  .services-grid{grid-template-columns:1fr 1fr}
  .projects-list{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .section{padding:64px 0}
}
@media (max-width: 600px){
  .services-grid{grid-template-columns:1fr}
  .brand-text em{display:none}
  .hero h1{font-size:32px}
  .hero-stats{gap:24px}
  .hero-stats strong{font-size:26px}
  .pillar{padding:32px 24px}
  .pillar-num{font-size:48px}
}