:root{
  --navy:#0f2142;
  --navy-2:#162c55;
  --red:#d62828;
  --red-dark:#a81f1f;
  --bg:#ffffff;
  --bg-soft:#f4f6fa;
  --fg:#111522;
  --muted:#5a6275;
  --border:#e6e9f0;
  --dark-bg:#0a1324;
  --dark-fg:#eef1fa;
  --dark-muted:#a9b2c8;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--fg);
  background:var(--bg);
  line-height:1.6;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:"Oswald","Inter",sans-serif;letter-spacing:-0.01em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
section{padding:88px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--red);margin-bottom:14px;
}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--red);display:inline-block}
h2.title{font-size:clamp(28px,4vw,40px);font-weight:700;margin-bottom:18px;color:var(--navy)}
.lead{font-size:16.5px;color:var(--muted);max-width:680px}
.section-head{margin-bottom:48px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-head.center .lead{margin-left:auto;margin-right:auto}

/* NAV */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,0.97);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(10px);
}
nav.wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:78px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:18px;color:var(--navy);flex-shrink:0}
.brand img{height:42px;width:auto}
.navlinks{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.navlinks a{font-size:13px;font-weight:600;color:var(--fg);opacity:0.8;transition:opacity .2s;white-space:nowrap}
.navlinks a:hover,.navlinks a.active{opacity:1;color:var(--red)}
.cta-btn{
  background:var(--red);color:#fff;padding:11px 22px;border-radius:4px;
  font-weight:700;font-size:13.5px;letter-spacing:0.03em;text-transform:uppercase;
  transition:background .2s;
}
.cta-btn:hover{background:var(--red-dark)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0}

/* HERO (home) */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  background:linear-gradient(180deg, rgba(10,19,36,0.55), rgba(10,19,36,0.85)), url('../hero.jpg') center 30%/cover no-repeat;
  color:#fff;
}
.hero .wrap{position:relative;z-index:2;padding-top:78px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(214,40,40,0.18);border:1px solid rgba(214,40,40,0.5);
  color:#ffb3b3;padding:7px 16px;border-radius:999px;font-size:12.5px;font-weight:700;
  letter-spacing:0.08em;text-transform:uppercase;margin-bottom:26px;
}
.hero h1{font-size:clamp(34px,6vw,62px);font-weight:700;line-height:1.08;max-width:800px;margin-bottom:22px}
.hero h1 span{color:#ff8f8f}
.hero p{font-size:18px;color:#d7dceb;max-width:560px;margin-bottom:36px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.btn-outline{
  border:1.5px solid rgba(255,255,255,0.5);color:#fff;padding:13px 26px;border-radius:4px;
  font-weight:700;font-size:14px;letter-spacing:0.03em;text-transform:uppercase;
  transition:all .2s;
}
.btn-outline:hover{background:#fff;color:var(--navy)}
.hero-scroll{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  color:#cdd4e6;font-size:12px;letter-spacing:0.1em;text-transform:uppercase;
  display:flex;flex-direction:column;align-items:center;gap:8px;z-index:2;
}
.hero-scroll .line{width:1px;height:36px;background:linear-gradient(#fff,transparent)}

/* PAGE HERO (subpages) */
.page-hero{
  background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;
  padding:148px 0 46px;
}
.page-hero h1{font-size:clamp(26px,4vw,38px);font-weight:700;margin-bottom:10px}
.breadcrumb{font-size:13px;color:#b7bfd6}
.breadcrumb a{color:#ff8f8f}
.breadcrumb a:hover{text-decoration:underline}

/* STATS */
.stats{background:var(--navy);color:#fff;padding:52px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stats-grid .num{font-family:"Oswald";font-size:clamp(28px,4vw,42px);font-weight:700;color:#ff8f8f}
.stats-grid .lbl{font-size:13px;color:#c3cadf;letter-spacing:0.04em;margin-top:6px}

/* OVERVIEW (home) */
.overview{background:var(--bg-soft)}
.overview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.overview-card{
  background:#fff;border:1px solid var(--border);border-radius:10px;padding:26px 24px;
  transition:transform .25s, box-shadow .25s;
}
.overview-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px -22px rgba(15,33,66,0.3)}
.overview-card h3{font-size:16px;font-weight:600;margin-bottom:8px;color:var(--navy)}
.overview-card p{font-size:13.5px;color:var(--muted);margin-bottom:14px}
.overview-card .explore{font-size:12.5px;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:0.03em}

/* CTA BAND */
.cta-band{background:var(--red);color:#fff;text-align:center;padding:64px 0}
.cta-band h2{font-size:clamp(24px,3.5vw,32px);font-weight:700;margin-bottom:12px}
.cta-band p{color:#ffdede;margin-bottom:28px;font-size:15.5px}
.cta-band .btn-outline{border-color:rgba(255,255,255,0.6)}
.cta-band .btn-outline:hover{background:#fff;color:var(--red)}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:64px;align-items:center}
.about-grid p{color:var(--muted);margin-bottom:16px;font-size:15.5px}
.about-photo{position:relative;border-radius:8px;overflow:hidden;box-shadow:0 30px 60px -20px rgba(15,33,66,0.35)}
.about-photo img{width:100%;height:460px;object-fit:cover}
.badge-float{
  position:absolute;bottom:-1px;left:-1px;background:var(--red);color:#fff;
  padding:18px 24px;border-top-right-radius:8px;
}
.badge-float .n{font-family:"Oswald";font-size:30px;font-weight:700;line-height:1}
.badge-float .t{font-size:11.5px;letter-spacing:0.05em;text-transform:uppercase;margin-top:4px}

/* SERVICES */
.services{background:var(--bg-soft)}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.svc-card{
  background:#fff;border:1px solid var(--border);border-radius:10px;padding:32px 26px;
  transition:transform .25s, box-shadow .25s;
}
.svc-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px -24px rgba(15,33,66,0.3)}
.svc-icon{
  width:52px;height:52px;border-radius:10px;background:linear-gradient(135deg,var(--navy),var(--navy-2));
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
}
.svc-icon svg{width:26px;height:26px;stroke:#ff8f8f}
.svc-card h3{font-size:17px;font-weight:600;margin-bottom:10px;color:var(--navy)}
.svc-card p{font-size:14px;color:var(--muted)}

/* EQUIPMENT */
.equip{background:var(--bg-soft)}
.equip-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;align-items:center}
.equip-photo{border-radius:10px;overflow:hidden;box-shadow:0 24px 50px -20px rgba(15,33,66,0.3)}
.equip-photo img{width:100%;height:380px;object-fit:cover}
.equip-list{list-style:none}
.equip-list li{
  display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-top:1px solid var(--border);
}
.equip-list li:first-child{border-top:0}
.equip-list .ic{
  width:36px;height:36px;border-radius:8px;background:var(--navy);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;margin-top:2px;
}
.equip-list .ic svg{width:18px;height:18px;stroke:#ff8f8f}
.equip-list .txt{font-size:15px;color:var(--fg)}

/* GALLERY */
.gal-grid{
  columns:4 260px;column-gap:14px;
}
.gal-grid img{
  width:100%;margin-bottom:14px;border-radius:6px;cursor:zoom-in;
  transition:transform .3s, filter .3s;
  break-inside:avoid;
}
.gal-grid img:hover{transform:scale(1.02);filter:brightness(1.05)}
#lightbox{
  display:none;position:fixed;inset:0;background:rgba(5,8,16,0.92);z-index:200;
  align-items:center;justify-content:center;padding:40px;cursor:zoom-out;
}
#lightbox.open{display:flex}
#lightbox img{max-width:92vw;max-height:88vh;border-radius:6px}

/* VIDEO GALLERY */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.video-card{
  position:relative;border-radius:8px;overflow:hidden;cursor:pointer;aspect-ratio:16/10;
  box-shadow:0 20px 40px -20px rgba(15,33,66,0.3);
}
.video-card img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.video-card:hover img{transform:scale(1.06)}
.video-card .play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(10,19,36,0.25);
}
.video-card .play svg{
  width:56px;height:56px;filter:drop-shadow(0 6px 14px rgba(0,0,0,0.4));
}
#videoModal{
  display:none;position:fixed;inset:0;background:rgba(5,8,16,0.94);z-index:200;
  align-items:center;justify-content:center;padding:30px;
}
#videoModal.open{display:flex}
#videoModal video{max-width:90vw;max-height:88vh;border-radius:8px;background:#000}
#videoModal .close-x{
  position:absolute;top:24px;right:28px;color:#fff;font-size:28px;cursor:pointer;
  width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  border:1.5px solid rgba(255,255,255,0.4);border-radius:50%;
}

/* REFERENCES */
.refs{background:var(--navy);color:#fff}
.refs .section-head h2, .refs .lead{color:#fff}
.refs .lead{color:#b7bfd6}
.refs .eyebrow{color:#ff8f8f}
.refs .eyebrow::before{background:#ff8f8f}
.ref-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 48px}
.ref-item{
  display:flex;justify-content:space-between;gap:16px;padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,0.1);font-size:14.5px;
}
.ref-item .c{font-weight:600;color:#fff}
.ref-item .d{color:#9aa3bd;text-align:end}
.ref-note{
  margin-top:36px;padding:20px 24px;background:rgba(214,40,40,0.15);
  border:1px solid rgba(214,40,40,0.4);border-radius:8px;font-size:14px;color:#ffd4d4;
}

/* INTERNATIONAL */
.intl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.intl-card{
  border:1px solid var(--border);border-radius:10px;padding:30px;position:relative;overflow:hidden;
}
.intl-card.active{border-color:var(--red);background:linear-gradient(180deg,#fff,#fff5f5)}
.intl-flag{font-size:12px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--red);margin-bottom:10px}
.intl-card h3{font-size:20px;font-weight:700;color:var(--navy);margin-bottom:10px}
.intl-card p{font-size:14px;color:var(--muted);margin-bottom:8px}
.intl-tag{
  display:inline-block;margin-top:10px;font-size:11.5px;font-weight:700;letter-spacing:0.05em;
  text-transform:uppercase;background:var(--navy);color:#fff;padding:5px 12px;border-radius:999px;
}
.partner-box{
  margin-top:14px;padding:14px 16px;background:var(--bg-soft);border-radius:6px;font-size:13px;color:var(--fg);
}
.partner-box b{display:block;color:var(--navy);margin-bottom:4px;font-size:13.5px}

/* HSE */
.hse{background:var(--bg-soft)}
.hse-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.hse-item{text-align:center;padding:14px}
.hse-item .ic{
  width:60px;height:60px;border-radius:50%;background:#fff;border:2px solid var(--red);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;
}
.hse-item .ic svg{width:28px;height:28px;stroke:var(--red)}
.hse-item h4{font-size:15px;font-weight:600;color:var(--navy);margin-bottom:6px}
.hse-item p{font-size:13px;color:var(--muted)}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-card{
  background:var(--navy);color:#fff;border-radius:12px;padding:40px;
}
.contact-card h3{font-size:22px;margin-bottom:24px}
.contact-row{display:flex;gap:16px;margin-bottom:22px;align-items:flex-start}
.contact-row .ic{
  width:40px;height:40px;border-radius:8px;background:rgba(214,40,40,0.25);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.contact-row .ic svg{width:20px;height:20px;stroke:#ff8f8f}
.contact-row .t{font-size:12px;color:#9aa3bd;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:3px}
.contact-row .v{font-size:15px;font-weight:600}
.offer-box{border:1px solid var(--border);border-radius:12px;padding:40px}
.offer-box h3{font-size:22px;color:var(--navy);margin-bottom:10px}
.offer-box p{font-size:14.5px;color:var(--muted);margin-bottom:24px}
.offer-box a.cta-btn{display:inline-block}
.offer-list{list-style:none;margin:20px 0}
.offer-list li{font-size:14px;color:var(--fg);padding:8px 0;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px}
.offer-list li::before{content:"";width:6px;height:6px;background:var(--red);border-radius:50%;flex-shrink:0}

/* FOOTER */
footer{background:var(--dark-bg);color:var(--dark-muted);padding:50px 0 24px}
.footer-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,0.08)}
.footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:700;font-size:17px}
.footer-brand img{height:34px;background:#fff;border-radius:6px;padding:3px}
.footer-links{display:flex;gap:24px;flex-wrap:wrap}
.footer-links a{font-size:13.5px;opacity:0.85}
.footer-links a:hover{opacity:1;color:#ff8f8f}
.footer-bottom{padding-top:22px;font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* LANG SWITCHER */
.lang-switch{position:relative;margin-right:10px;flex-shrink:0}
.lang-switch::after{
  content:"";position:absolute;right:13px;top:50%;margin-top:-3px;pointer-events:none;
  width:8px;height:8px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);
  transform:rotate(45deg);
}
#langSelect{
  appearance:none;-webkit-appearance:none;-moz-appearance:none;
  border:1.5px solid var(--border);background:var(--bg-soft);color:var(--navy);
  cursor:pointer;padding:9px 32px 9px 14px;border-radius:8px;
  font-size:13px;font-weight:700;letter-spacing:0.02em;font-family:"Inter",sans-serif;
}
#langSelect:hover{border-color:var(--navy)}
#langSelect:focus{outline:2px solid var(--red);outline-offset:1px}

/* RTL */
html[dir="rtl"] body{font-family:"Cairo","Inter",sans-serif}
html[dir="rtl"] h1,html[dir="rtl"] h2,html[dir="rtl"] h3,html[dir="rtl"] h4{font-family:"Cairo","Inter",sans-serif}
html[dir="rtl"] .eyebrow,html[dir="rtl"] .hero-tag,html[dir="rtl"] .cta-btn,
html[dir="rtl"] .btn-outline,html[dir="rtl"] .intl-flag,html[dir="rtl"] .intl-tag,
html[dir="rtl"] .badge-float .t,html[dir="rtl"] .contact-row .t,html[dir="rtl"] .hero-scroll,
html[dir="rtl"] .lbl,html[dir="rtl"] .overview-card .explore{letter-spacing:0;text-transform:none}
html[dir="rtl"] .badge-float{left:auto;right:-1px;border-top-right-radius:0;border-top-left-radius:8px}
html[dir="rtl"] .brand{flex-direction:row-reverse}
html[dir="rtl"] .footer-brand{flex-direction:row-reverse}
html[dir="rtl"] .lang-switch::after{right:auto;left:13px}
html[dir="rtl"] #langSelect{padding:9px 14px 9px 32px}

@media (max-width: 980px){
  .navlinks{display:none}
  .burger{display:block}
  .nav-cta-btn{display:none}
  .lang-switch{margin-right:8px}
  #langSelect{padding:7px 26px 7px 10px;font-size:11.5px}
  .lang-switch::after{right:9px}
  html[dir="rtl"] #langSelect{padding:7px 10px 7px 26px}
  html[dir="rtl"] .lang-switch::after{left:9px;right:auto}
  .brand{font-size:15px}
  .brand img{height:34px}
  .page-hero{padding:120px 0 36px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .about-grid{grid-template-columns:1fr;gap:36px}
  .about-photo img{height:320px}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .equip-grid{grid-template-columns:1fr;gap:28px}
  .equip-photo img{height:260px}
  .ref-grid{grid-template-columns:1fr}
  .intl-grid{grid-template-columns:1fr}
  .hse-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .gal-grid{columns:2 200px}
  .video-grid{grid-template-columns:1fr}
  .overview-grid{grid-template-columns:repeat(2,1fr)}
  section{padding:64px 0}
}