:root{--navy:#0b2647;--navy2:#071a33;--red:#d40b0b;--red2:#8e0606;--steel:#9aa5b4;--light:#f3f5f8;--text:#1d2a3a}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Tajawal',sans-serif;color:var(--text);background:#fff;line-height:1.8}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,92%);margin-inline:auto}
section{padding:96px 0}
h2{font-size:clamp(28px,4vw,42px);font-weight:900;color:var(--navy);line-height:1.3;margin:8px 0 16px}
h2 em{font-style:normal;color:var(--red)}
.kicker{display:inline-block;font-weight:800;color:var(--red);font-size:14px;letter-spacing:.5px;padding-inline-start:34px;position:relative}
.kicker:before{content:"";position:absolute;inset-inline-start:0;top:50%;width:24px;height:3px;background:var(--red);transform:skewX(-30deg)}
.kicker.light{color:#ff6b6b}.kicker.light:before{background:#ff6b6b}
.head{text-align:center;margin-bottom:48px}.head .kicker{padding:0}.head .kicker:before{display:none}
.btn{display:inline-block;padding:14px 30px;border-radius:6px;font-weight:800;transition:.25s;cursor:pointer;border:0;font-family:inherit;font-size:16px}
.btn.sm{padding:10px 20px;font-size:14px}
.btn-red{background:linear-gradient(135deg,var(--red),var(--red2));color:#fff;box-shadow:0 8px 24px rgba(212,11,11,.3)}
.btn-red:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(212,11,11,.45)}
.btn-ghost{border:2px solid rgba(255,255,255,.5);color:#fff}.btn-ghost:hover{background:#fff;color:var(--navy)}

/* nav */
.nav{position:fixed;top:0;inset-inline:0;z-index:50;transition:.3s;padding:14px 0}
.nav.scrolled{background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 4px 20px rgba(0,0,0,.08);padding:8px 0}
.nav-in{display:flex;align-items:center;gap:28px}
.brand img{height:52px;background:#fff;border-radius:8px;padding:4px 8px;display:block}
.links{display:flex;gap:26px;margin-inline-start:auto;font-weight:700;color:#fff}
.nav.scrolled .links{color:var(--navy)}
.links a{position:relative}.links a:after{content:"";position:absolute;bottom:-4px;inset-inline-start:0;width:0;height:2px;background:var(--red);transition:.25s}
.links a:hover:after{width:100%}
.burger{display:none;background:none;border:0;cursor:pointer}
.burger span{display:block;width:26px;height:3px;background:#fff;margin:5px 0;border-radius:2px}
.nav.scrolled .burger span{background:var(--navy)}

/* hero */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;color:#fff;padding-top:120px}
.hero-bg{position:absolute;inset:0;background:
 radial-gradient(circle at 15% 80%,rgba(212,11,11,.35),transparent 45%),
 repeating-linear-gradient(115deg,rgba(255,255,255,.03) 0 2px,transparent 2px 22px),
 linear-gradient(135deg,var(--navy2),var(--navy) 60%,#16365e)}
.stripes{position:absolute;inset-inline-end:-80px;top:20%;display:flex;gap:28px;transform:skewX(-35deg)}
.stripes i{display:block;width:70px;height:420px;background:linear-gradient(180deg,rgba(154,165,180,.35),rgba(154,165,180,.05));animation:slide 6s ease-in-out infinite alternate}
.stripes i:nth-child(2){animation-delay:.6s;background:linear-gradient(180deg,rgba(212,11,11,.5),rgba(212,11,11,.05))}
.stripes i:nth-child(3){animation-delay:1.2s}
@keyframes slide{to{transform:translateY(40px)}}
.hero-in{position:relative;z-index:2;max-width:760px;margin-inline-start:max(4%,calc((100% - 1180px)/2))}
.tag{display:inline-block;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:6px 16px;border-radius:30px;font-size:14px;margin-bottom:20px}
.hero h1{font-size:clamp(40px,7vw,78px);font-weight:900;line-height:1.15;margin-bottom:22px}
.hero h1 span{background:linear-gradient(90deg,#ff3b3b,#ff8a8a);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:19px;opacity:.85;max-width:620px;margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.stats{display:flex;gap:44px;margin-top:60px;flex-wrap:wrap}
.stats b{font-size:36px;font-weight:900;display:block;line-height:1}
.stats small{opacity:.7;font-size:14px}

/* about */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about p{font-size:17px;color:#4a5668}
.checks{list-style:none;margin-top:22px}
.checks li{padding:8px 0;padding-inline-start:34px;position:relative;font-weight:600}
.checks li:before{content:"✓";position:absolute;inset-inline-start:0;width:22px;height:22px;border-radius:50%;background:var(--red);color:#fff;font-size:12px;display:grid;place-items:center;top:12px}
.about-card{background:var(--light);border-radius:16px;overflow:hidden;box-shadow:0 20px 50px rgba(11,38,71,.12)}
.steel-visual{height:220px;background:linear-gradient(135deg,var(--navy),#1d4170);display:flex;align-items:center;justify-content:center;gap:12px;transform-style:preserve-3d}
.steel-visual i{width:16px;height:150px;border-radius:8px;background:repeating-linear-gradient(0deg,#cfd6df 0 6px,#8994a3 6px 9px);box-shadow:inset -4px 0 6px rgba(0,0,0,.3);transform:rotate(-20deg)}
.steel-visual i:nth-child(4){background:repeating-linear-gradient(0deg,#ff4d4d 0 6px,#a00 6px 9px)}
.vm{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:28px}
.vm h4{color:var(--navy);font-size:18px;margin-bottom:6px}.vm p{font-size:14px;color:#5b6676}

/* products */
.products{background:var(--light)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;padding:34px 28px;border-radius:14px;transition:.3s;border-bottom:4px solid transparent;position:relative;overflow:hidden}
.card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(11,38,71,.12);border-color:var(--red)}
.ic{width:60px;height:60px;border-radius:12px;background:linear-gradient(135deg,var(--navy),#1d4170);color:#fff;font-size:28px;display:grid;place-items:center;margin-bottom:18px}
.card:hover .ic{background:linear-gradient(135deg,var(--red),var(--red2))}
.card h3{color:var(--navy);font-size:20px;margin-bottom:8px}.card p{color:#5b6676;font-size:15px}

/* services */
.services{background:linear-gradient(135deg,var(--navy2),var(--navy));color:#fff}
.services h2{color:#fff}.services p{opacity:.8}
.feats{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.feat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);padding:24px;border-radius:12px;transition:.3s}
.feat:hover{background:rgba(255,255,255,.12)}
.feat b{color:#ff5a5a;font-size:28px;font-weight:900}.feat h4{font-size:18px;margin:4px 0}.feat p{font-size:14px}

/* process */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s;position:relative}
.steps:before{content:"";position:absolute;top:32px;inset-inline:12%;height:3px;background:repeating-linear-gradient(90deg,var(--steel) 0 10px,transparent 10px 18px)}
.steps li{text-align:center;position:relative}
.steps span{width:64px;height:64px;border-radius:50%;background:#fff;border:3px solid var(--red);color:var(--red);font-weight:900;font-size:24px;display:grid;place-items:center;margin:0 auto 16px;position:relative}
.steps h4{color:var(--navy);font-size:18px}.steps p{color:#5b6676;font-size:14px}

/* sectors */
.sectors{padding:40px 0 96px}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.chips span{padding:12px 24px;border-radius:40px;background:var(--light);font-weight:700;color:var(--navy);border:1px solid #e1e6ec;transition:.2s}
.chips span:hover{background:var(--navy);color:#fff}

/* quote */
.quote{background:linear-gradient(120deg,var(--red2),var(--red) 40%,var(--navy) 40.1%,var(--navy2));color:#fff}
.quote h2{color:#fff}
.form{background:#fff;padding:32px;border-radius:14px;display:grid;gap:14px;box-shadow:0 30px 60px rgba(0,0,0,.25)}
.form input,.form select,.form textarea{font-family:inherit;font-size:15px;padding:13px 16px;border:1px solid #d6dce4;border-radius:8px;width:100%;color:var(--text);background:#fafbfc}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--navy);background:#fff}

/* footer */
.footer{background:var(--navy2);color:#c9d2de;padding:70px 0 0}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.flogo{height:70px;background:#fff;border-radius:8px;padding:6px 10px;margin-bottom:14px}
.footer h4{color:#fff;margin-bottom:12px}
.contact{list-style:none}.contact li{padding:4px 0}.contact a:hover{color:#fff}
.cr{font-size:14px;opacity:.7;margin-top:8px}
.copy{text-align:center;padding:22px;margin-top:50px;border-top:1px solid rgba(255,255,255,.08);font-size:14px;opacity:.7}

.wa{position:fixed;bottom:24px;left:24px;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.45);z-index:60;transition:.25s}
.wa:hover{transform:scale(1.08)}

.reveal{opacity:0;transform:translateY(30px);transition:.7s ease}
.reveal.show{opacity:1;transform:none}

@media(max-width:960px){
 .grid2,.fgrid{grid-template-columns:1fr;gap:40px}
 .cards{grid-template-columns:1fr 1fr}
 .steps{grid-template-columns:1fr 1fr}.steps:before{display:none}
 .nav .btn{display:none}
 .burger{display:block;margin-inline-start:auto}
 .links{position:fixed;top:0;inset-inline-end:0;height:100vh;width:260px;background:var(--navy);flex-direction:column;padding:90px 30px;color:#fff!important;transform:translateX(-100%);transition:.3s;inset-inline-end:auto;left:0}
 .links.open{transform:none}
 .nav.scrolled .links{color:#fff}
 .quote{background:var(--navy)}
}
@media(max-width:600px){
 section{padding:70px 0}
 .cards,.feats,.vm,.steps{grid-template-columns:1fr}
 .stats{gap:26px}.stripes{opacity:.4}
}

/* ===== v2: hero slider + images ===== */
.slides{position:absolute;inset:0;z-index:0}
.slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.15);transition:opacity 1.6s ease,transform 7s linear}
.slide.active{opacity:1;transform:scale(1)}
.hero-bg{z-index:1;background:
 linear-gradient(270deg,rgba(7,26,51,.95) 0%,rgba(11,38,71,.82) 45%,rgba(11,38,71,.35) 100%),
 radial-gradient(circle at 15% 85%,rgba(212,11,11,.35),transparent 45%)!important}
.stripes{z-index:1}
.hero-in{z-index:3}
.dots{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}
.dots button{width:12px;height:12px;border-radius:12px;border:0;background:rgba(255,255,255,.4);cursor:pointer;transition:.3s}
.dots button.on{width:34px;background:var(--red)}
.hero h1,.hero p,.hero .tag,.hero-cta,.stats{animation:up .9s both}
.hero p{animation-delay:.2s}.hero-cta{animation-delay:.35s}.stats{animation-delay:.5s}
@keyframes up{from{opacity:0;transform:translateY(30px)}}

.about-img{position:relative;height:280px;overflow:hidden}
.about-img img{width:100%;height:100%;object-fit:cover;transition:transform 6s}
.about-card:hover .about-img img{transform:scale(1.08)}
.about-img .badge{position:absolute;bottom:16px;right:16px;background:var(--red);color:#fff;padding:6px 16px;border-radius:30px;font-weight:800;font-size:14px}

.card{padding:0 0 30px}
.card .cimg{height:180px;background-size:cover;background-position:center;transition:transform .6s}
.card:hover .cimg{transform:scale(1.08)}
.card .ic{margin:-30px 28px 14px;position:relative;z-index:2;box-shadow:0 8px 20px rgba(0,0,0,.2)}
.card h3,.card p{padding:0 28px}

.services{background:linear-gradient(135deg,rgba(7,26,51,.96),rgba(11,38,71,.9)),url(../assets/img/factory-5.jpg) center/cover fixed!important}
.parallax{background-size:cover;background-position:center;background-attachment:fixed;position:relative;text-align:center;color:#fff;padding:130px 0}
.parallax:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(142,6,6,.85),rgba(11,38,71,.85))}
.parallax .container{position:relative}.parallax h2{color:#fff;margin-bottom:26px}

.totop{position:fixed;bottom:24px;right:24px;width:52px;height:52px;border-radius:50%;border:0;cursor:pointer;background:linear-gradient(135deg,var(--red),var(--red2));display:grid;place-items:center;box-shadow:0 8px 24px rgba(212,11,11,.4);z-index:60;opacity:0;transform:translateY(20px);pointer-events:none;transition:.3s}
.totop.show{opacity:1;transform:none;pointer-events:auto}
.totop:hover{transform:translateY(-4px)}
@media(max-width:960px){.parallax,.services{background-attachment:scroll!important}}

/* ===== v3: bilingual ===== */
html[lang=en] body{font-family:'Montserrat','Tajawal',sans-serif;line-height:1.7}
html[lang=en] .hero h1{letter-spacing:-1px}
html[dir=ltr] .hero-bg{background:linear-gradient(90deg,rgba(7,26,51,.95) 0%,rgba(11,38,71,.82) 45%,rgba(11,38,71,.35) 100%),radial-gradient(circle at 85% 85%,rgba(212,11,11,.35),transparent 45%)!important}
html[dir=ltr] .stripes{transform:skewX(35deg)}
html[dir=ltr] .about-img .badge{right:auto;left:16px}
.lang{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);color:#fff;font-family:'Tajawal','Montserrat',sans-serif;font-weight:800;font-size:14px;padding:8px 16px;border-radius:30px;cursor:pointer;transition:.25s}
.lang:hover{background:var(--red);border-color:var(--red)}
.nav.scrolled .lang{color:var(--navy);border-color:#cfd6df;background:#fff}
.nav.scrolled .lang:hover{background:var(--red);color:#fff;border-color:var(--red)}
.links{margin-inline-start:auto}
@media(max-width:960px){.lang{margin-inline-start:auto}.burger{margin-inline-start:12px}}

/* ===== v4 ===== */
.nav.scrolled{background:rgba(255,255,255,.42)!important;backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);box-shadow:0 6px 30px rgba(11,38,71,.12);border-bottom:1px solid rgba(255,255,255,.5)}
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--red),#ff8a3d);z-index:70;box-shadow:0 0 10px rgba(212,11,11,.6)}
html[dir=rtl] .progress{left:auto;right:0}

/* flag switch */
.lang{display:flex;gap:4px;padding:4px!important;border-radius:40px!important;background:rgba(255,255,255,.14)!important;border:1px solid rgba(255,255,255,.3)!important;backdrop-filter:blur(6px)}
.lang button{display:flex;align-items:center;gap:6px;border:0;background:transparent;cursor:pointer;padding:5px 10px 5px 6px;border-radius:30px;color:#fff;font:800 13px 'Montserrat','Tajawal',sans-serif;transition:.3s;opacity:.65}
.lang button:hover{opacity:1}
.lang button.on{background:#fff;color:var(--navy);opacity:1;box-shadow:0 3px 10px rgba(0,0,0,.18)}
.lang .flag{width:24px;height:16px;border-radius:3px;box-shadow:0 0 0 1px rgba(0,0,0,.1);flex:none}
.nav.scrolled .lang{background:rgba(11,38,71,.08)!important;border-color:rgba(11,38,71,.15)!important}
.nav.scrolled .lang button{color:var(--navy)}
.nav.scrolled .lang button.on{background:var(--navy);color:#fff}

/* sparks */
#sparks{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none;mix-blend-mode:screen}

/* buttons shine */
.btn{position:relative;overflow:hidden}
.btn:after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(110deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);transition:.7s}
.btn:hover:after{left:140%}

/* tilt glow */
.tilt{transition:transform .25s ease,box-shadow .3s;transform-style:preserve-3d;will-change:transform}
.card.tilt:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(212,11,11,.12),transparent 50%);opacity:0;transition:.3s;pointer-events:none;z-index:3}
.card.tilt:hover:before{opacity:1}
.about-img{height:420px}

/* VMG */
.vmg{background:#fff;position:relative}
.vmg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.vcard{position:relative;border-radius:18px;overflow:hidden;padding:40px 32px;color:#fff;min-height:420px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:0 20px 50px rgba(11,38,71,.18)}
.vbg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform 1.2s}
.vcard:hover .vbg{transform:scale(1.12)}
.vcard:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(11,38,71,.35),rgba(7,26,51,.96) 65%);transition:.4s}
.vcard:nth-child(2):before{background:linear-gradient(180deg,rgba(142,6,6,.35),rgba(100,4,4,.95) 65%)}
.vcard>*:not(.vbg){position:relative;z-index:2}
.vic{width:62px;height:62px;border-radius:16px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);display:grid;place-items:center;margin-bottom:18px;backdrop-filter:blur(6px);transition:.4s}
.vcard:hover .vic{background:var(--red);transform:rotate(-8deg) scale(1.08)}
.vcard:nth-child(2):hover .vic{background:#fff}.vcard:nth-child(2):hover .vic svg{stroke:var(--red)}
.vic svg{width:30px;height:30px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.vcard h3{font-size:26px;font-weight:900;margin-bottom:10px}
.vcard p,.vcard li{font-size:15px;opacity:.9}
.vcard ul{list-style:none}.vcard li{padding:4px 0;padding-inline-start:20px;position:relative}
.vcard li:before{content:"";position:absolute;inset-inline-start:0;top:13px;width:9px;height:3px;background:#ff5a5a;transform:skewX(-30deg)}

/* section heading underline anim */
.head h2{position:relative;display:inline-block}
.head h2:after{content:"";display:block;height:4px;width:0;margin:12px auto 0;background:linear-gradient(90deg,var(--red),var(--navy));border-radius:4px;transition:width 1s .3s}
.head.show h2:after{width:80px}

@media(max-width:960px){.vmg-grid{grid-template-columns:1fr}.vcard{min-height:340px}.about-img{height:280px}.lang button span{display:none}.lang button{padding:5px}}