/* ============================================================
   HABIBCO UNITED — Design System
   Navy & white brand identity + amber (welding spark) accent
   ============================================================ */
:root{
  --navy-950:#0c1426;
  --navy-900:#101c34;
  --navy-800:#16233f;
  --navy-700:#1d3157;
  --navy-600:#274273;
  --steel-400:#5b7cb8;
  --steel-300:#8fa9d6;
  --amber:#16233f;
  --amber-600:#16233f;
  --amber-300:#9fb2d0;
  --ink:#101828;
  --slate:#475467;
  --muted:#667085;
  --line:#e4e7ec;
  --bg:#ffffff;
  --bg-soft:#f6f8fc;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.1);
  --shadow-md:0 8px 24px rgba(16,35,63,.10);
  --shadow-lg:0 24px 60px rgba(16,35,63,.18);
  --maxw:1180px;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.02em;color:var(--navy-900);font-weight:800}
h1{font-size:clamp(2.2rem,5.2vw,4rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.8rem)}
h3{font-size:1.3rem}
p{color:var(--slate)}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.section{padding:88px 0}
.section--soft{background:var(--bg-soft)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--amber-600);margin-bottom:14px}
.lead{font-size:1.15rem;color:var(--slate);max-width:60ch}
.center{text-align:center;margin-inline:auto}
.grid{display:grid;gap:24px}
.muted{color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),background .2s,border-color .2s,box-shadow .2s;
  font-size:.98rem}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:#16233f;color:#fff}
.btn-primary:hover{background:var(--amber-600)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-dark{background:var(--navy-800);color:#fff}
.btn-dark:hover{background:var(--navy-700)}
.btn-line{border-color:var(--line);color:var(--navy-800);background:#fff}
.btn-line:hover{border-color:var(--steel-400)}

/* ---------- Header / Nav ---------- */
.header{position:fixed;inset:0 0 auto 0;z-index:60;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.header.scrolled{background:rgba(16,28,52,.88);backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.nav__logo{display:flex;align-items:center;gap:10px}
.nav__logo svg{height:38px;width:auto}
.nav__links{display:flex;align-items:center;gap:28px;list-style:none}
.nav__links a{color:rgba(255,255,255,.82);font-size:.94rem;font-weight:600;position:relative;padding:4px 0}
.nav__links a:hover{color:#fff}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--amber);transition:width .25s var(--ease)}
.nav__links a:hover::after,.nav__links a.active::after{width:100%}
.nav__right{display:flex;align-items:center;gap:14px}
.lang-toggle{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.25);
  border-radius:999px;padding:7px 14px;font-weight:700;font-size:.82rem;cursor:pointer;
  letter-spacing:.04em;transition:background .2s}
.lang-toggle:hover{background:rgba(255,255,255,.2)}
.nav__burger{display:none;background:none;border:0;cursor:pointer;width:30px;height:30px}
.nav__burger span{display:block;height:2px;background:#fff;margin:6px 0;transition:.3s}
.mobile-menu{display:none;flex-direction:column;gap:6px;padding:0 24px 22px;
  background:rgba(16,28,52,.98);backdrop-filter:blur(10px)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:#fff;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.08);font-weight:600}

/* dark vs light header (inner pages have light hero) */
.header--light.scrolled{background:rgba(255,255,255,.92)}
.header--light:not(.scrolled) .nav__links a,
.header--light:not(.scrolled) .nav__logo .logo-text{color:rgba(255,255,255,.9)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;
  background:radial-gradient(1200px 600px at 70% -10%,#233a66 0,var(--navy-900) 55%,var(--navy-950) 100%);
  overflow:hidden;color:#fff}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1}
.hero__scan{position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(100deg,transparent 46%,rgba(207,224,255,.08) 49%,rgba(230,240,255,.20) 50%,rgba(207,224,255,.08) 51%,transparent 54%);background-size:280% 100%;animation:scan 7s linear infinite;mix-blend-mode:screen}
@keyframes scan{0%{background-position:140% 0}100%{background-position:-40% 0}}
.hero__grid{position:absolute;inset:0;z-index:1;opacity:.14;
  background-image:linear-gradient(rgba(143,169,214,.4) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(143,169,214,.4) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(circle at 60% 40%,#000,transparent 75%)}
.hero__inner{position:relative;z-index:5;padding:120px 0 90px}
.hero h1{color:#fff;max-width:18ch}
.hero h1 .accent{color:var(--amber-300)}
.hero p{color:rgba(255,255,255,.82);font-size:1.2rem;max-width:56ch;margin-top:18px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.hero__stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:54px}
.hero__stats .num{font-size:2rem;font-weight:800;color:#fff}
.hero__stats .lbl{font-size:.86rem;color:var(--steel-300)}

/* page banner (inner pages) */
.banner{position:relative;color:#fff;overflow:hidden;padding:150px 0 70px;
  background:radial-gradient(900px 400px at 75% -20%,#26406f 0,var(--navy-900) 60%,var(--navy-950) 100%)}
.banner__canvas{position:absolute;inset:0;z-index:1}
.banner .container{position:relative;z-index:3}
.banner h1{color:#fff}
.banner p{color:rgba(255,255,255,.8);margin-top:12px;max-width:60ch}
.crumbs{font-size:.85rem;color:var(--steel-300);margin-bottom:14px}
.crumbs a:hover{color:#fff}

/* ---------- Cards ---------- */
.cards{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.card__icon{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--navy-700),var(--navy-600));color:#fff;margin-bottom:18px}
.card h3{margin-bottom:8px}
.card p{font-size:.96rem}
.card__link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  color:var(--amber-600);font-weight:700;font-size:.92rem}
.card__link:hover{gap:10px;transition:gap .2s}

/* service split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.media{border-radius:var(--radius-lg);overflow:hidden;min-height:340px;
  background:linear-gradient(135deg,var(--navy-800),var(--navy-600));position:relative;color:#fff}
.media .ph{position:absolute;inset:0;display:grid;place-items:center;gap:8px;text-align:center}
.media .ph svg{opacity:.55}
.media .ph span{font-size:.82rem;color:var(--steel-300);letter-spacing:.04em}

/* checklist */
.checks{list-style:none;display:grid;gap:12px;margin-top:18px}
.checks li{display:flex;gap:10px;align-items:flex-start;color:var(--slate)}
.checks svg{flex:0 0 auto;color:var(--amber-600);margin-top:3px}

/* projects */
.proj-grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.proj{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  background:#fff;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s}
.proj:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.proj__img{height:200px;background:linear-gradient(135deg,var(--navy-800),var(--navy-600));
  position:relative;display:grid;place-items:center}
.proj__tag{position:absolute;top:14px;left:14px;background:rgba(15,27,51,.92);color:#fff;
  font-size:.72rem;font-weight:700;padding:5px 11px;border-radius:999px;letter-spacing:.04em}
.proj__body{padding:20px 22px}
.proj__body h3{font-size:1.1rem}
.proj__client{font-size:.85rem;color:var(--muted);margin-top:4px}
.proj__meta{display:flex;gap:14px;margin-top:14px;font-size:.8rem;color:var(--muted);flex-wrap:wrap}

/* stats band */
.band{background:var(--navy-900);color:#fff;border-radius:var(--radius-lg);padding:48px;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:30px;text-align:center}
.band .num{font-size:2.4rem;font-weight:800;color:var(--amber-300)}
.band .lbl{color:var(--steel-300);font-size:.9rem;margin-top:4px}

/* CTA */
.cta{position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:radial-gradient(700px 300px at 80% -30%,#2a4778,var(--navy-900));
  color:#fff;padding:64px 40px;text-align:center}
.cta h2{color:#fff}
.cta p{color:rgba(255,255,255,.82);margin:12px auto 0;max-width:52ch}

/* forms */
.form{display:grid;gap:16px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm)}
.field{display:grid;gap:6px}
.field label{font-size:.86rem;font-weight:600;color:var(--navy-800)}
.field input,.field textarea,.field select{
  border:1px solid var(--line);border-radius:12px;padding:12px 14px;font:inherit;color:var(--ink);
  transition:border-color .2s,box-shadow .2s;background:#fff}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:0;border-color:var(--steel-400);box-shadow:0 0 0 4px rgba(91,124,184,.15)}
.form__ok{display:none;text-align:center;padding:30px}
.form__ok.show{display:block}

/* blog */
.post-grid{display:grid;gap:26px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.post{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;
  box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s}
.post:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.post__img{height:180px;background:linear-gradient(135deg,var(--navy-700),var(--steel-400))}
.post__body{padding:22px}
.post__cat{font-size:.74rem;font-weight:700;color:var(--amber-600);letter-spacing:.08em;text-transform:uppercase}
.post__body h3{margin:8px 0;font-size:1.16rem}
.article{max-width:760px;margin-inline:auto}
.article h2{margin:34px 0 12px}
.article h3{margin:26px 0 10px}
.article p{margin-bottom:16px;font-size:1.06rem;color:#344054}
.article ul{margin:0 0 16px 22px;color:#344054}
.article li{margin-bottom:8px}

/* footer */
.footer{background:var(--navy-950);color:#cdd7ea;padding:64px 0 28px}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer h4{color:#fff;font-size:.95rem;margin-bottom:16px;letter-spacing:.02em}
.footer a{color:#9fb0cf;font-size:.92rem;display:block;padding:5px 0}
.footer a:hover{color:#fff}
.footer__brand p{color:#8294b6;font-size:.92rem;margin-top:14px;max-width:34ch}
.footer__logo svg{height:40px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:44px;padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:#7d8eb0}

/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* RTL support for Arabic */
[dir="rtl"] .nav__links a::after{left:auto;right:0}
[dir="rtl"] .hero h1,[dir="rtl"] .hero p{margin-left:auto}

/* responsive */
@media(max-width:900px){
  .nav__links{display:none}
  .nav__burger{display:block}
  .split{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr 1fr}
  .section{padding:64px 0}
}
@media(max-width:560px){
  .footer__top{grid-template-columns:1fr}
  .hero__stats{gap:26px}
  .band{padding:32px 20px}
  .cta{padding:44px 22px}
}


/* --- Bold industrial + welding video hero (navy/white) --- */
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero__overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,16,30,.95) 0%,rgba(8,16,30,.74) 45%,rgba(8,16,30,.46) 100%)}
.hero__lines{position:absolute;inset:0;z-index:1;pointer-events:none;background-image:repeating-linear-gradient(100deg,rgba(143,163,194,.07) 0 1px,transparent 1px 34px)}
.hero h1{text-transform:uppercase;letter-spacing:-.02em;font-size:clamp(2.7rem,7vw,5.4rem);line-height:.98}
.hero .accent{color:var(--amber-300)}
.btn-white{background:#fff;color:#0f1b33;box-shadow:0 10px 24px rgba(0,0,0,.20)}
.btn-white:hover{background:#eef2f8}
.btn-primary{background:#16233f;color:#fff;box-shadow:0 8px 20px rgba(16,35,63,.22)}
.btn-primary:hover{background:#0f1b33}


/* --- real images in media/project/blog tiles --- */
.media__img,.proj__img img,.post__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.post__img{position:relative;overflow:hidden}
.media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,20,36,.08),rgba(11,20,36,.42))}
.media .ph{z-index:2}

/* =========================================================
   v2 — editorial / full-bleed animation styles
   ========================================================= */
.v2hero__inner{position:relative;z-index:5;min-height:92vh;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:11vh}
.v2hero__title{text-transform:none;font-size:clamp(3rem,9vw,7rem);line-height:.95;letter-spacing:-.03em;color:#fff;max-width:16ch}
.v2hero__title .accent{color:var(--amber-300)}
.v2hero p{color:rgba(255,255,255,.85);font-size:1.2rem;max-width:46ch;margin-top:18px}
.v2scroll{margin-top:34px;color:#fff;font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;display:inline-flex;gap:10px;align-items:center;text-decoration:none}
.v2scroll span{animation:bob 1.6s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(7px)}}

.statement{position:relative;padding:150px 0;overflow:hidden;color:#fff;background:var(--navy-950)}
.statement__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.06)}
.statement__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,16,30,.78),rgba(8,16,30,.93))}
.statement .container{position:relative;z-index:2}
.statement__kicker{font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;color:var(--amber-300);margin-bottom:18px}
.statement__h{font-size:clamp(1.9rem,4.8vw,3.7rem);max-width:20ch;line-height:1.1;color:#fff}

.rows{background:var(--navy-900);color:#fff;padding:46px 0 0}
.rows__lead{font-size:1.15rem;color:var(--steel-300);padding-bottom:22px}
.bigrow{position:relative;display:block;border-top:1px solid rgba(255,255,255,.12);overflow:hidden;color:#fff;text-decoration:none}
.bigrow:last-of-type{border-bottom:1px solid rgba(255,255,255,.12)}
.bigrow__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55;transform:scale(1.04);transition:opacity .6s var(--ease),transform .9s var(--ease)}
.bigrow::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,16,30,.85),rgba(8,16,30,.5));opacity:1;transition:opacity .5s}
.bigrow:hover .bigrow__bg{opacity:.9;transform:scale(1)}
.bigrow:hover::after{opacity:.75}
.bigrow__inner{position:relative;z-index:2;display:flex;align-items:center;gap:22px;padding:48px 24px}
.bigrow__num{font-size:.95rem;color:var(--amber-300);font-weight:700;width:42px;flex:0 0 auto}
.bigrow__title{font-size:clamp(2rem,6.2vw,4.8rem);font-weight:800;letter-spacing:-.02em;flex:1;transition:transform .4s var(--ease);line-height:1}
.bigrow__arrow{font-size:clamp(1.6rem,4vw,3rem);transition:transform .4s var(--ease)}
.bigrow:hover .bigrow__title{transform:translateX(18px)}
.bigrow:hover .bigrow__arrow{transform:translateX(16px)}
.bigrow__sub{display:block;font-size:.95rem;font-weight:500;color:var(--steel-300);letter-spacing:0;margin-top:8px}

.cta-full{position:relative;padding:140px 0;text-align:center;color:#fff;overflow:hidden}
.cta-full__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05)}
.cta-full__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,16,30,.82),rgba(8,16,30,.9))}
.cta-full .container{position:relative;z-index:2}
.cta-full h2{color:#fff;font-size:clamp(2rem,5vw,3.4rem)}
.cta-full p{color:rgba(255,255,255,.84);margin:14px auto 28px;max-width:52ch}

.reveal{transition-duration:.85s}


/* === Our Clients marquee === */
.clients{padding-bottom:46px}
.marquee{margin-top:34px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.marquee__track{display:flex;gap:18px;width:max-content;animation:marquee 34s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.client{flex:0 0 auto;display:flex;align-items:center;justify-content:center;height:210px;padding:0 46px;background:transparent;border:none;box-shadow:none}

/* === RTL (Arabic) polish === */
[dir="rtl"] .eyebrow,[dir="rtl"] .nav__links a,[dir="rtl"] .world__capnum,[dir="rtl"] .crumbs,[dir="rtl"] .post__cat{letter-spacing:0}
[dir="rtl"] .lead{margin-left:0}
[dir="rtl"] .bigrow__num{width:auto}
[dir="rtl"] .footer__bottom{flex-direction:row-reverse}

.nav__logo img,.footer__logo img{filter:brightness(0) invert(1);height:57px;width:auto}
