:root {
  --orange: #f6931e;
  --orange-soft: rgba(246, 147, 30, 0.14);
  --black: #000000;
  --charcoal: #0a0a0a;
  --dark: #111111;
  --line: rgba(255, 255, 255, 0.12);
  --white: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --muted-2: rgba(255, 255, 255, 0.55);
  --shadow: 0 30px 80px rgba(0,0,0,0.55);
  --radius: 26px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--white);
  background:
    radial-gradient(circle at 12% 18%, rgba(246, 147, 30, 0.13), transparent 30%),
    radial-gradient(circle at 88% 8%, rgba(246, 147, 30, 0.10), transparent 32%),
    var(--black);
  font-family: "Inter", "Cairo", system-ui, -apple-system, Segoe UI, sans-serif;
  overflow-x: hidden;
}
body[dir="rtl"], html[dir="rtl"] body { font-family: "Cairo", "Inter", system-ui, sans-serif; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.page-shell { min-height: 100vh; background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px); background-size: 80px 80px; }
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 30;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.header-inner { height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { width: 208px; flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.main-nav { display: flex; align-items: center; gap: 30px; color: var(--muted); font-size: 14px; font-weight: 600; }
.main-nav a { position: relative; padding: 8px 0; }
.main-nav a::after { content: ""; position: absolute; inset: auto 0 0 0; height: 2px; transform: scaleX(0); transform-origin: left; background: var(--orange); transition: transform .25s ease; }
.main-nav a:hover { color: var(--white); }
.main-nav a:hover::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.lang-toggle, .menu-toggle { border: 1px solid var(--line); background: rgba(255,255,255,0.04); color: var(--white); }
.lang-toggle { height: 42px; min-width: 46px; border-radius: 100px; font-weight: 800; cursor: pointer; }
.menu-toggle { display: none; width: 44px; height: 44px; border-radius: 13px; flex-direction: column; justify-content: center; align-items: center; gap: 5px; cursor: pointer; }
.menu-toggle span { width: 18px; height: 2px; background: var(--white); border-radius: 10px; }
.mobile-menu { display: none; border-bottom: 1px solid var(--line); padding: 14px 20px 20px; background: rgba(0,0,0,.95); }
.mobile-menu a { display: block; padding: 14px 0; color: var(--muted); border-bottom: 1px solid rgba(255,255,255,.06); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 26px; border-radius: 999px; border: 1px solid var(--orange); background: var(--orange); color: #080808; font-weight: 900; letter-spacing: -0.01em; box-shadow: 0 16px 36px rgba(246,147,30,.24); transition: transform .22s ease, background .22s ease, color .22s ease, border-color .22s ease; cursor: pointer; }
.btn:hover { transform: translateY(-2px); background: #ffad39; border-color: #ffad39; }
.btn-outline { background: transparent; color: var(--white); box-shadow: none; border-color: rgba(255,255,255,.22); }
.btn-outline:hover { border-color: var(--orange); color: var(--black); background: var(--orange); }
.btn-small { min-height: 42px; padding: 0 18px; font-size: 13px; }
.hero { min-height: 100vh; position: relative; display: flex; align-items: center; padding: 150px 0 86px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-image: url('../images/hero-building.jpg'); background-size: cover; background-position: center; opacity: .42; transform: scale(1.04); animation: slowZoom 18s ease-in-out infinite alternate; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.96), rgba(0,0,0,.72) 42%, rgba(0,0,0,.44)), radial-gradient(circle at 75% 35%, rgba(246,147,30,.18), transparent 30%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 54px; align-items: center; }
.eyebrow, .section-tag { display: inline-flex; align-items: center; gap: 10px; color: var(--orange); font-size: 13px; text-transform: uppercase; letter-spacing: .16em; font-weight: 900; margin-bottom: 20px; }
.eyebrow::before, .section-tag::before { content: ""; width: 34px; height: 2px; background: var(--orange); }
h1, h2, p { margin-top: 0; }
h1 { font-size: clamp(46px, 7vw, 88px); line-height: .95; letter-spacing: -0.07em; margin-bottom: 28px; max-width: 900px; }
h2 { font-size: clamp(32px, 4.2vw, 58px); line-height: 1.02; letter-spacing: -0.05em; margin-bottom: 24px; }
p { color: var(--muted); font-size: 17px; line-height: 1.85; }
.hero-content p { max-width: 720px; font-size: 19px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 34px; }
.hero-card { background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03)); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); backdrop-filter: blur(14px); }
.hero-logo { width: min(100%, 360px); margin: 0 auto; filter: drop-shadow(0 25px 35px rgba(0,0,0,.5)); }
.hero-card-line { height: 1px; background: linear-gradient(90deg, transparent, var(--orange), transparent); margin: 24px 0; }
.hero-card p { text-align: center; font-weight: 700; color: var(--white); }
.section { padding: 112px 0; position: relative; }
.section-compact { padding: 28px 0; }
.stats { background: linear-gradient(90deg, rgba(246,147,30,.12), rgba(255,255,255,.035)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { padding: 28px 24px; border-right: 1px solid rgba(255,255,255,.08); }
body[dir="rtl"] .stat { border-right: 0; border-left: 1px solid rgba(255,255,255,.08); }
.stat:last-child { border-right: 0; }
body[dir="rtl"] .stat:last-child { border-left: 0; }
.stat strong { display: block; color: var(--orange); font-size: 42px; line-height: 1; letter-spacing: -.04em; }
.stat span { display: block; color: var(--muted); margin-top: 8px; font-weight: 700; }
.split-grid { display: grid; grid-template-columns: 1fr .92fr; gap: 54px; align-items: center; }
.about { background: rgba(255,255,255,.02); }
.about-panel { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; background: linear-gradient(180deg, rgba(246,147,30,.08), rgba(255,255,255,.03)); }
.panel-item { display: grid; grid-template-columns: 68px 1fr; gap: 20px; align-items: center; padding: 24px; border-radius: 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
body[dir="rtl"] .panel-item { grid-template-columns: 1fr 68px; }
body[dir="rtl"] .panel-item span { grid-column: 2; grid-row: 1; }
body[dir="rtl"] .panel-item strong { grid-column: 1; grid-row: 1; }
.panel-item:last-child { border-bottom: 0; }
.panel-item span { color: var(--orange); font-weight: 900; font-size: 28px; }
.panel-item strong { font-size: 19px; }
.section-head { max-width: 800px; margin-bottom: 46px; }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { min-height: 250px; padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.025)); position: relative; overflow: hidden; transition: transform .22s ease, border-color .22s ease; }
.service-card::before { content: ""; position: absolute; inset: -70px -90px auto auto; width: 190px; height: 190px; background: var(--orange-soft); border-radius: 999px; }
body[dir="rtl"] .service-card::before { inset: -70px auto auto -90px; }
.service-card:hover { transform: translateY(-5px); border-color: rgba(246,147,30,.55); }
.service-icon { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; background: var(--orange-soft); color: var(--orange); font-weight: 900; margin-bottom: 26px; }
.service-card h3 { margin: 0 0 12px; font-size: 23px; letter-spacing: -.03em; }
.service-card p { margin: 0; font-size: 15px; color: var(--muted-2); }
.projects { background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(246,147,30,.04)); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.project-card { border-radius: 26px; min-height: 380px; overflow: hidden; position: relative; border: 1px solid var(--line); background: #111; box-shadow: 0 18px 50px rgba(0,0,0,.26); }
.project-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.92) contrast(1.04); transition: transform .45s ease; }
.project-card:hover img { transform: scale(1.06); }
.project-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 28%, rgba(0,0,0,.86)); }
.project-content { position: absolute; inset: auto 0 0 0; z-index: 2; padding: 28px; }
.project-content span { color: var(--orange); font-size: 12px; letter-spacing: .15em; text-transform: uppercase; font-weight: 900; }
.project-content h3 { font-size: 24px; margin: 10px 0 0; letter-spacing: -.03em; }
.why { padding-top: 0; }
.why-box { border-radius: 34px; border: 1px solid rgba(246,147,30,.38); background: linear-gradient(135deg, rgba(246,147,30,.16), rgba(255,255,255,.05)); padding: 48px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 36px; box-shadow: var(--shadow); }
.why-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.why-list div { padding: 20px; border: 1px solid rgba(255,255,255,.1); border-radius: 18px; background: rgba(0,0,0,.22); color: var(--muted); font-weight: 700; }
.contact { background: rgba(255,255,255,.025); border-top: 1px solid var(--line); }
.contact-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 44px; align-items: start; }
.contact-list { margin-top: 30px; display: grid; gap: 12px; }
.contact-list a, .contact-list p { padding: 18px 20px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.04); margin: 0; color: var(--white); font-weight: 700; }
.contact-list span { color: var(--orange); margin-inline-end: 8px; }
.contact-form { border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035)); padding: 30px; box-shadow: var(--shadow); }
.contact-form label { display: grid; gap: 9px; margin-bottom: 18px; color: var(--muted); font-weight: 800; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid rgba(255,255,255,.14); border-radius: 16px; background: rgba(0,0,0,.36); color: var(--white); padding: 16px 18px; font: inherit; outline: 0; transition: border-color .18s ease, box-shadow .18s ease; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 4px rgba(246,147,30,.12); }
.contact-form textarea { resize: vertical; }
.contact-form small { display: block; margin-top: 14px; color: var(--muted-2); line-height: 1.6; }
.site-footer { border-top: 1px solid var(--line); padding: 28px 0; background: #000; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-inner img { width: 180px; }
.footer-inner p { margin: 0; font-size: 14px; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .28s; }
@keyframes slowZoom { from { transform: scale(1.04); } to { transform: scale(1.12); } }
@media (max-width: 980px) {
  .main-nav, .header-actions .btn-small { display: none; }
  .menu-toggle { display: flex; }
  .mobile-menu.is-open { display: block; }
  .header-inner { height: 78px; }
  .brand { width: 176px; }
  .hero-grid, .split-grid, .contact-grid, .why-box { grid-template-columns: 1fr; }
  .hero { padding-top: 120px; }
  .hero-card { max-width: 520px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-grid, .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .why-list { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1180px); }
  .brand { width: 154px; }
  h1 { font-size: 42px; }
  h2 { font-size: 34px; }
  .hero-content p { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .stats-grid, .cards-grid, .projects-grid { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  body[dir="rtl"] .stat { border-left: 0; }
  .stat:last-child { border-bottom: 0; }
  .section { padding: 78px 0; }
  .hero-card, .contact-form, .why-box { padding: 24px; border-radius: 22px; }
  .project-card { min-height: 320px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
