/* ===== AUB — Amer Uodah Al Balawi Co. ===== */
:root{
  --blue:#1C4A7F;        /* brand steel blue */
  --blue-d:#143459;      /* darker */
  --blue-l:#2f6bb0;      /* lighter accent */
  --gray:#727675;        /* brand gray */
  --ink:#1a2230;         /* body text */
  --muted:#5d6675;
  --line:#e6e9ef;
  --bg:#ffffff;
  --bg-soft:#f5f7fa;
  --bg-dark:#0f1d33;
  --accent:#d99a2b;      /* warm accent (sand/construction) */
  --radius:14px;
  --shadow:0 10px 30px rgba(20,52,89,.10);
  --shadow-lg:0 24px 60px rgba(15,29,51,.18);
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto}
body{
  font-family:"Tajawal","Segoe UI",system-ui,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin-inline:auto;padding-inline:22px}
section{padding:84px 0}
.eyebrow{color:var(--blue);font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:.8rem;margin-bottom:10px}
h2.title{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:900;line-height:1.2;color:var(--ink);margin-bottom:14px}
.section-head{max-width:720px;margin-bottom:48px}
.section-head.center{margin-inline:auto;text-align:center}
.lead{color:var(--muted);font-size:1.05rem}
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:999px;font-weight:800;font-size:.98rem;transition:.25s;border:2px solid transparent;cursor:pointer}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-d);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:#fff;color:var(--blue);border-color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}

/* ===== Header ===== */
.header{position:fixed;inset:0 0 auto 0;z-index:50;transition:.3s;padding:14px 0}
.header.scrolled{background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 4px 20px rgba(15,29,51,.08);padding:8px 0}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:54px;width:auto;transition:.3s}
.header.scrolled .brand img{height:46px}
.brand-txt{color:#fff;line-height:1.15;transition:.3s}
.header.scrolled .brand-txt{color:var(--ink)}
.brand-txt b{display:block;font-size:1rem;font-weight:900;letter-spacing:.02em}
.brand-txt span{font-size:.72rem;opacity:.8}
.menu{display:flex;align-items:center;gap:6px}
.menu a{padding:9px 14px;border-radius:8px;font-weight:700;font-size:.95rem;color:#fff;transition:.2s}
.header.scrolled .menu a{color:var(--ink)}
.menu a:hover{color:var(--accent)}
.header.scrolled .menu a:hover{color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang-btn{background:transparent;border:1.5px solid rgba(255,255,255,.5);color:#fff;padding:7px 14px;border-radius:999px;font-weight:800;font-size:.85rem;cursor:pointer;transition:.2s}
.header.scrolled .lang-btn{border-color:var(--blue);color:var(--blue)}
.lang-btn:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:26px;height:3px;background:#fff;border-radius:2px;transition:.3s}
.header.scrolled .burger span{background:var(--ink)}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('../img/hero.jpg') center 60%/cover no-repeat;transform:scale(1.08)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(15,29,51,.94) 0%,rgba(28,74,127,.78) 45%,rgba(15,29,51,.55) 100%)}
[dir=ltr] .hero::after{background:linear-gradient(240deg,rgba(15,29,51,.94) 0%,rgba(28,74,127,.78) 45%,rgba(15,29,51,.55) 100%)}
.hero .container{position:relative;z-index:2;padding-top:90px;max-width:1320px}
.hero h1{font-size:clamp(2.4rem,6vw,4.8rem);font-weight:900;line-height:1.1;margin-bottom:22px;max-width:20ch;letter-spacing:-.01em}
.hero h1 em{color:var(--accent);font-style:normal}
.hero p.sub{font-size:clamp(1.1rem,2vw,1.4rem);max-width:66ch;opacity:.92;margin-bottom:34px;line-height:1.75}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-badge{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:8px 16px;border-radius:999px;font-weight:700;font-size:.85rem;margin-bottom:24px}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
.scroll-ind{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;color:#fff;opacity:.7;font-size:.8rem;text-align:center}

/* ===== Stats bar ===== */
.stats{background:var(--blue);color:#fff;padding:0}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:40px 20px;text-align:center;border-inline-end:1px solid rgba(255,255,255,.15)}
.stat:last-child{border:0}
.stat b{display:block;font-size:clamp(2rem,4vw,3rem);font-weight:900;line-height:1}
.stat span{font-size:.92rem;opacity:.85}

/* ===== About ===== */
.about{background:var(--bg)}
.about-grid{display:grid;grid-template-columns:0.82fr 1.18fr;gap:58px;align-items:center}
.about-text{max-width:none}
.about-text .lead{font-size:1.08rem;line-height:1.85;max-width:62ch}
.about-img{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3.2}
.about-img .tag{position:absolute;inset-block-end:18px;inset-inline-start:18px;background:var(--accent);color:#1a1407;font-weight:900;padding:12px 20px;border-radius:10px;box-shadow:var(--shadow)}
.values{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.values.center{justify-content:center;margin-top:18px}
.values .v{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:700;font-size:.9rem;color:var(--blue)}

/* ===== Vision / Mission / Values (standalone block) ===== */
.vmblock{position:relative;color:#fff;overflow:hidden;isolation:isolate}
.vm-bg{position:absolute;inset:0;z-index:-2;background:url('../img/vision.jpg') center/cover no-repeat;transform:scale(1.04)}
.vmblock::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(15,29,51,.92),rgba(20,52,89,.86) 60%,rgba(15,29,51,.94))}
.vmblock .section-head h2.title{color:#fff}
.vmblock .eyebrow{color:var(--accent)}
.vm-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:920px;margin-inline:auto}
.vmc{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);
  padding:32px 28px;backdrop-filter:blur(6px);transition:.3s}
.vmc:hover{transform:translateY(-6px);background:rgba(255,255,255,.11);border-color:rgba(217,154,43,.5)}
.vmc-ic{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--accent),#b87d1c);
  display:grid;place-items:center;color:#1a1407;margin-bottom:18px}
.vmc-ic svg{width:28px;height:28px}
.vmc h4{font-size:1.3rem;margin-bottom:8px}
.vmc p{color:rgba(255,255,255,.82);font-size:1rem;line-height:1.7}
.vm-values-head{margin-top:48px;margin-bottom:22px;text-align:center}
/* core-value cards (same character as vision/mission) */
.val-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:920px;margin-inline:auto}
.valc{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:12px;
  padding:22px 20px;text-align:center;backdrop-filter:blur(6px);transition:.3s}
.valc:hover{transform:translateY(-5px);background:rgba(255,255,255,.11);border-color:rgba(217,154,43,.5)}
.valc-ic{width:46px;height:46px;border-radius:12px;margin:0 auto 14px;display:grid;place-items:center;
  color:var(--accent);background:rgba(217,154,43,.14);border:1px solid rgba(217,154,43,.35)}
.valc-ic svg{width:24px;height:24px}
.valc h5{font-size:1.05rem;margin-bottom:6px;color:#fff}
.valc p{font-size:.88rem;line-height:1.6;color:rgba(255,255,255,.78)}

/* ===== Project detail modal ===== */
.pmodal{position:fixed;inset:0;z-index:200;background:rgba(8,15,28,.92);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:.3s}
.pmodal.open{opacity:1;visibility:visible}
.pmodal-card{position:relative;background:#fff;border-radius:18px;overflow:hidden;max-width:920px;width:100%;
  max-height:90vh;display:grid;grid-template-columns:1.05fr 1fr;box-shadow:var(--shadow-lg);
  transform:translateY(18px) scale(.98);transition:.35s cubic-bezier(.2,.7,.2,1)}
.pmodal.open .pmodal-card{transform:none}
.pmodal-media{position:relative;min-height:280px}
.pmodal-media img{width:100%;height:100%;object-fit:cover}
.pmodal-cat{position:absolute;inset-block-start:16px;inset-inline-start:16px;background:var(--accent);
  color:#1a1407;font-weight:800;font-size:.78rem;padding:6px 14px;border-radius:999px}
.pmodal-body{padding:34px 32px;overflow-y:auto}
.pmodal-body h3{font-size:1.5rem;font-weight:900;color:var(--ink);line-height:1.25;margin-bottom:18px}
.pmodal-meta{display:flex;flex-direction:column;gap:12px;margin-bottom:22px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}
.pm-row{display:flex;gap:12px;align-items:baseline}
.pm-k{flex:0 0 130px;font-weight:800;color:var(--blue);font-size:.9rem}
.pm-v{color:var(--ink);font-size:.98rem;font-weight:600}
.pm-scope-head{font-weight:800;color:var(--blue);font-size:.95rem;margin-bottom:12px}
.pmodal-scope{list-style:none;display:flex;flex-direction:column;gap:10px}
.pmodal-scope li{position:relative;padding-inline-start:24px;color:var(--muted);font-size:.96rem;line-height:1.6}
.pmodal-scope li::before{content:"";position:absolute;inset-inline-start:0;inset-block-start:.55em;
  width:9px;height:9px;border-radius:2px;background:var(--accent);transform:rotate(45deg)}
.pmodal-close{position:absolute;inset-block-start:14px;inset-inline-end:14px;z-index:3;width:40px;height:40px;
  border-radius:50%;border:0;background:rgba(255,255,255,.92);color:var(--ink);font-size:1.2rem;cursor:pointer;
  display:grid;place-items:center;box-shadow:var(--shadow);transition:.2s}
.pmodal-close:hover{background:#c0392b;color:#fff;transform:rotate(90deg)}
/* clickable affordance on project cards */
.proj-plus{position:absolute;inset-block-start:16px;inset-inline-end:16px;z-index:3;width:42px;height:42px;
  border-radius:50%;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.4);backdrop-filter:blur(4px);
  color:#fff;font-size:1.5rem;font-weight:400;display:grid;place-items:center;opacity:0;transform:scale(.6) rotate(-90deg);
  transition:.35s cubic-bezier(.2,.7,.2,1)}
.proj:hover .proj-plus{opacity:1;transform:none}

/* ===== Services ===== */
.services{background:var(--bg-soft)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:.3s;position:relative;overflow:hidden}
.svc::before{content:"";position:absolute;inset-block-start:0;inset-inline-start:0;width:100%;height:4px;background:var(--blue);transform:scaleX(0);transform-origin:inline-start;transition:.3s}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.svc:hover::before{transform:scaleX(1)}
.svc .ic{width:58px;height:58px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--blue-l));display:grid;place-items:center;color:#fff;margin-bottom:18px}
.svc .ic svg{width:28px;height:28px}
.svc h3{font-size:1.2rem;margin-bottom:8px}
.svc p{color:var(--muted);font-size:.95rem}

/* ===== Equipment ===== */
.fleet{position:relative;background:var(--bg-dark);color:#fff;isolation:isolate}
.fleet::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(rgba(15,29,51,.93),rgba(10,20,36,.96)),url('../img/workforce.jpg') center/cover fixed no-repeat}
.fleet .section-head h2.title,.fleet .section-head .eyebrow{color:#fff}
.fleet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.eq{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:18px;text-align:center;transition:.25s}
.eq:hover{background:rgba(255,255,255,.12);transform:translateY(-4px)}
.eq b{display:block;font-size:1.7rem;font-weight:900;color:var(--accent)}
.eq span{font-size:.85rem;opacity:.85}

/* ===== Projects ===== */
.projects{background:var(--bg)}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.proj{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow);cursor:pointer}
.proj img{width:100%;height:100%;object-fit:cover;transition:.5s}
.proj:hover img{transform:scale(1.08)}
.proj .ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(15,29,51,.92) 0%,rgba(15,29,51,.25) 55%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:22px;color:#fff}
.proj .ov small{color:var(--accent);font-weight:800;font-size:.78rem;letter-spacing:.05em;text-transform:uppercase}
.proj .ov h4{font-size:1.15rem;margin-top:4px}
.proj .ov p{font-size:.85rem;opacity:.85;margin-top:4px;max-height:0;overflow:hidden;transition:.35s;opacity:0}
.proj:hover .ov p{max-height:80px;opacity:.9}

/* ===== Clients ===== */
.clients{background:var(--bg-soft)}
.client-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.client{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 14px;text-align:center;font-weight:800;color:var(--blue-d);display:grid;place-items:center;min-height:92px;transition:.25s}
.client:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--blue-l)}
.client small{display:block;font-weight:600;color:var(--muted);font-size:.72rem;margin-top:4px}

/* ===== Certifications ===== */
.certs{background:var(--bg)}
.cert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.cert{display:flex;gap:14px;align-items:flex-start;background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:20px}
.cert .ck{flex:0 0 auto;width:42px;height:42px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center}
.cert h4{font-size:1rem;margin-bottom:3px}
.cert p{font-size:.85rem;color:var(--muted)}
/* clickable certificate cards */
.cert[data-cert]{cursor:pointer;position:relative;padding-bottom:42px;transition:.28s}
.cert[data-cert]:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--blue-l)}
.cert[data-cert]:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.cert-view{position:absolute;inset-block-end:14px;inset-inline-start:74px;font-size:.82rem;font-weight:800;
  color:var(--blue);display:inline-flex;align-items:center;gap:6px;opacity:.55;transition:.28s}
.cert-view::before{content:"";width:15px;height:15px;background:no-repeat center/contain;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231C4A7F' stroke-width='2'%3E%3Cpath d='M2 12s3.5-7 10-7 10 7 10 7-3.5 7-10 7-10-7-10-7Z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E")}
.cert[data-cert]:hover .cert-view{opacity:1}

/* ===== Certificate viewer (view-only) ===== */
.cmodal{position:fixed;inset:0;z-index:210;background:rgba(8,15,28,.94);backdrop-filter:blur(7px);
  display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:.3s}
.cmodal.open{opacity:1;visibility:visible}
.cmodal-inner{display:flex;flex-direction:column;align-items:center;gap:14px;max-height:92vh;
  transform:translateY(16px) scale(.98);transition:.35s cubic-bezier(.2,.7,.2,1)}
.cmodal.open .cmodal-inner{transform:none}
.cmodal-title{color:#fff;font-weight:800;font-size:1.05rem;text-align:center}
.cmodal-doc{position:relative;width:min(86vw,640px);height:74vh;border-radius:10px;overflow:hidden;
  background-color:#fff;background-position:center;background-repeat:no-repeat;background-size:contain;
  box-shadow:var(--shadow-lg);-webkit-user-select:none;user-select:none;-webkit-user-drag:none}
/* transparent shield intercepts right-click / drag over the document */
.cmodal-shield{position:absolute;inset:0;z-index:2;background:transparent}
/* faint repeating watermark over any screenshot */
.cmodal-wm{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.14;
  background-image:repeating-linear-gradient(-30deg,transparent 0 60px,rgba(28,74,127,.0) 60px 120px);
  mix-blend-mode:multiply}
.cmodal-wm::after{content:"AUB • عامر عوده البلوي • نسخة للعرض فقط";position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;transform:rotate(-26deg) scale(1.4);
  font-weight:900;font-size:1.2rem;letter-spacing:.1em;color:rgba(28,74,127,.16);white-space:nowrap;
  text-shadow:0 1px 0 rgba(255,255,255,.4)}
.cmodal-note{color:rgba(255,255,255,.72);font-size:.85rem;text-align:center}
.cmodal-close{position:absolute;inset-block-start:20px;inset-inline-end:20px;z-index:3;width:46px;height:46px;
  border-radius:50%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);color:#fff;
  font-size:1.4rem;cursor:pointer;display:grid;place-items:center;transition:.2s}
.cmodal-close:hover{background:#c0392b;transform:rotate(90deg)}

/* ===== Contact ===== */
.contact{background:var(--bg-dark);color:#fff}
.contact .section-head h2.title{color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:46px;align-items:start}
.cinfo{display:flex;flex-direction:column;gap:18px}
.cline{display:flex;gap:16px;align-items:flex-start}
.cline .ci{flex:0 0 auto;width:48px;height:48px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);display:grid;place-items:center;color:var(--accent)}
.cline b{display:block;font-size:.95rem}
.cline a,.cline span{opacity:.82;font-size:.95rem;direction:ltr;display:inline-block}
.cform{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:30px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.88rem;margin-bottom:6px;font-weight:700;opacity:.9}
.field input,.field textarea{width:100%;padding:13px 15px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;font-family:inherit;font-size:.95rem;transition:.2s}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.45)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.1)}
.cform .btn{width:100%;justify-content:center}
.form-note{font-size:.82rem;opacity:.7;margin-top:12px;text-align:center}

/* ===== Footer ===== */
.footer{background:#0a1424;color:#fff;padding:54px 0 24px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer .brand img{height:64px;filter:brightness(0) invert(1);opacity:.95}
.footer p.fdesc{opacity:.7;font-size:.92rem;margin-top:14px;max-width:38ch}
.footer h5{font-size:1rem;margin-bottom:16px;color:#fff}
.footer ul{list-style:none}
.footer ul li{margin-bottom:9px}
.footer ul a{opacity:.72;font-size:.92rem;transition:.2s}
.footer ul a:hover{opacity:1;color:var(--accent)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;opacity:.65;font-size:.85rem}
.social{display:flex;gap:10px;margin-top:16px}
.social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;transition:.2s}
.social a:hover{background:var(--blue);transform:translateY(-3px)}

/* ===== Gallery ===== */
.gallery{background:var(--bg-soft)}
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:14px}
.gal-item{position:relative;overflow:hidden;border-radius:12px;cursor:pointer;box-shadow:var(--shadow)}
.gal-item:nth-child(1){grid-column:span 2;grid-row:span 2}
.gal-item:nth-child(6){grid-column:span 2}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.gal-item:hover img{transform:scale(1.1)}
.gal-item::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(28,74,127,.55),transparent 60%);opacity:0;transition:.35s}
.gal-item:hover::after{opacity:1}
.gal-item .zoom{position:absolute;inset-block-start:50%;inset-inline-start:50%;transform:translate(-50%,-50%) scale(.6);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;color:var(--blue);font-size:1.4rem;opacity:0;transition:.35s;z-index:2}
[dir=rtl] .gal-item .zoom{transform:translate(50%,-50%) scale(.6)}
.gal-item:hover .zoom{opacity:1;transform:translate(-50%,-50%) scale(1)}
[dir=rtl] .gal-item:hover .zoom{transform:translate(50%,-50%) scale(1)}
.gal-cap{position:absolute;inset-block-end:0;inset-inline:0;padding:16px;color:#fff;z-index:2;transform:translateY(8px);opacity:0;transition:.35s}
.gal-item:hover .gal-cap{transform:none;opacity:1}
.gal-cap b{display:block;font-size:1rem}
.gal-cap small{font-size:.78rem;color:var(--accent);font-weight:800}

/* ===== Lightbox ===== */
.lb{position:fixed;inset:0;z-index:200;background:rgba(8,15,28,.94);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.3s;backdrop-filter:blur(6px)}
.lb.open{opacity:1;visibility:visible}
.lb img{max-width:90vw;max-height:82vh;border-radius:10px;box-shadow:var(--shadow-lg);transform:scale(.96);transition:.3s}
.lb.open img{transform:scale(1)}
.lb-cap{position:absolute;inset-block-end:26px;inset-inline:0;text-align:center;color:#fff;font-weight:700}
.lb-cap small{display:block;color:var(--accent);font-size:.85rem;margin-top:3px}
.lb-btn{position:absolute;top:50%;transform:translateY(-50%);width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:1.6rem;cursor:pointer;display:grid;place-items:center;transition:.2s}
.lb-btn:hover{background:var(--blue)}
.lb-prev{inset-inline-start:22px}.lb-next{inset-inline-end:22px}
.lb-close{position:absolute;top:22px;right:22px;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:1.5rem;cursor:pointer;transition:.2s;z-index:3}
.lb-close:hover{background:#c0392b}
.lb-count{position:absolute;top:32px;left:26px;color:rgba(255,255,255,.7);font-weight:700;font-size:.9rem;direction:ltr;z-index:3}

/* ===== Clients marquee ===== */
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:14px;width:max-content;animation:scrollx 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee .client{min-width:170px}
@keyframes scrollx{to{transform:translateX(-50%)}}
[dir=rtl] .marquee-track{animation-direction:reverse}

/* reveal animation */
.reveal{opacity:0;transform:translateY(34px);transition:.8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.stagger>*{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.stagger.in>*{opacity:1;transform:none}
.stagger.in>*:nth-child(1){transition-delay:.05s}
.stagger.in>*:nth-child(2){transition-delay:.12s}
.stagger.in>*:nth-child(3){transition-delay:.19s}
.stagger.in>*:nth-child(4){transition-delay:.26s}
.stagger.in>*:nth-child(5){transition-delay:.33s}
.stagger.in>*:nth-child(6){transition-delay:.40s}
.stagger.in>*:nth-child(7){transition-delay:.47s}
.stagger.in>*:nth-child(8){transition-delay:.54s}
@media(prefers-reduced-motion:reduce){
  .reveal,.stagger>*{transition:none;opacity:1;transform:none}
  .marquee-track{animation:none}
}

/* ============================================================
   PREMIUM INTERACTION LAYER — cursor · loader · transitions
   ============================================================ */

/* ---- Page-load curtain ---- */
.loader{position:fixed;inset:0;z-index:300;background:var(--bg-dark);display:grid;place-items:center;transition:opacity .6s ease,visibility .6s ease}
.loader.done{opacity:0;visibility:hidden}
.loader-inner{display:flex;flex-direction:column;align-items:center;gap:22px}
.loader-logo{height:74px;width:auto;filter:brightness(0) invert(1);opacity:.96;animation:loaderPulse 1.6s ease-in-out infinite}
.loader-bar{width:180px;height:3px;border-radius:99px;background:rgba(255,255,255,.14);overflow:hidden}
.loader-bar span{display:block;height:100%;width:40%;border-radius:99px;background:var(--accent);animation:loaderRun 1.1s ease-in-out infinite}
@keyframes loaderRun{0%{transform:translateX(-120%)}100%{transform:translateX(360%)}}
@keyframes loaderPulse{0%,100%{transform:scale(1);opacity:.96}50%{transform:scale(1.05);opacity:.7}}

/* page fade-in after curtain */
body.preload{opacity:0}
body{opacity:1;transition:opacity .5s ease}

/* ---- Scroll progress bar ---- */
.scroll-progress{position:fixed;inset-block-start:0;inset-inline-start:0;height:3px;width:0;z-index:120;
  background:linear-gradient(90deg,var(--blue-l),var(--accent));transition:width .08s linear;pointer-events:none}

/* ---- Custom cursor ---- */
.cur-dot,.cur-ring{position:fixed;top:0;left:0;z-index:250;pointer-events:none;border-radius:50%;
  opacity:0;transition:opacity .3s ease;will-change:transform;mix-blend-mode:normal}
.cur-dot{width:7px;height:7px;background:var(--accent);margin:-3.5px 0 0 -3.5px}
.cur-ring{width:40px;height:40px;margin:-20px 0 0 -20px;border:1.5px solid rgba(28,74,127,.55);
  display:grid;place-items:center;
  transition:opacity .3s ease,width .28s cubic-bezier(.2,.7,.2,1),height .28s cubic-bezier(.2,.7,.2,1),
    background .28s ease,border-color .28s ease,margin .28s cubic-bezier(.2,.7,.2,1)}
.cur-label{font-size:.72rem;font-weight:800;color:#fff;letter-spacing:.04em;opacity:0;transform:scale(.6);
  transition:opacity .2s ease,transform .2s ease;white-space:nowrap}
html.cursor-on{cursor:none}
html.cursor-on a,html.cursor-on button,html.cursor-on input,html.cursor-on textarea,
html.cursor-on label,html.cursor-on .proj,html.cursor-on .gal-item{cursor:none}
.cur-dot.on,.cur-ring.on{opacity:1}
/* hover = ring grows */
.cur-ring.grow{width:64px;height:64px;margin:-32px 0 0 -32px;border-color:var(--accent);background:rgba(217,154,43,.10)}
/* over dark sections, lighten ring */
.cur-ring.on-dark{border-color:rgba(255,255,255,.6)}
/* label mode (projects / gallery) = filled disc with text */
.cur-ring.label{width:84px;height:84px;margin:-42px 0 0 -42px;background:var(--blue);border-color:var(--blue)}
.cur-ring.label .cur-label{opacity:1;transform:scale(1)}
.cur-ring.label ~ .cur-dot,.cur-dot.hide{opacity:0}

/* ---- Animated nav underline + active ---- */
.menu a{position:relative}
.menu a::after{content:"";position:absolute;inset-block-end:2px;inset-inline-start:14px;inset-inline-end:14px;
  height:2px;background:var(--accent);transform:scaleX(0);transform-origin:center;
  transition:transform .28s cubic-bezier(.2,.7,.2,1)}
.menu a:hover::after,.menu a.active::after{transform:scaleX(1)}
.header.scrolled .menu a.active{color:var(--blue)}
.menu a.active{color:var(--accent)}

/* magnetic buttons keep transition smooth */
.btn,.lang-btn{will-change:transform}

@media(prefers-reduced-motion:reduce){
  .loader-logo,.loader-bar span{animation:none}
  .cur-dot,.cur-ring{display:none}
  html.cursor-on{cursor:auto}
}

/* ---- Brand logo (header white → color on scroll) ---- */
.brand img{height:50px;width:auto;transition:.3s;filter:brightness(0) invert(1)}
.header.scrolled .brand img{filter:none;height:44px}

/* ---- Equipment parallax band ---- */
.band{position:relative;min-height:46vh;display:flex;align-items:center;justify-content:center;
  text-align:center;color:#fff;overflow:hidden;padding:0}
.band-bg{position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.12);will-change:transform}
.band::after{content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(15,29,51,.86),rgba(28,74,127,.62))}
.band-in{position:relative;z-index:2;max-width:880px}
.band-quote{font-size:clamp(1.4rem,3.4vw,2.4rem);font-weight:900;line-height:1.35}
.band-sub{display:inline-block;margin-top:16px;font-weight:700;letter-spacing:.04em;
  color:var(--accent);font-size:.95rem}

/* ---- Partner logo grid ---- */
.logo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.logo-tile{background:#fff;border:1px solid var(--line);border-radius:12px;
  display:grid;place-items:center;padding:18px;min-height:104px;transition:.28s;cursor:pointer}
.logo-tile img{max-width:100%;max-height:62px;object-fit:contain;filter:grayscale(1);opacity:.78;transition:.3s}
.logo-tile:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--blue-l)}
.logo-tile:hover img{filter:none;opacity:1}
.marquee .logo-tile{min-width:150px;width:150px;min-height:84px;flex:0 0 auto}

/* ===== Responsive ===== */
@media(max-width:980px){
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:34px}
  .svc-grid,.proj-grid{grid-template-columns:repeat(2,1fr)}
  .gal-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}
  .gal-item:nth-child(1){grid-column:span 2;grid-row:span 1}
  .gal-item:nth-child(6){grid-column:span 1}
  .stats .grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-inline-end:0}
  .foot-grid{grid-template-columns:1fr 1fr}
  .logo-grid{grid-template-columns:repeat(4,1fr)}
  .fleet::before{background-attachment:scroll}
  .val-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  section{padding:60px 0}
  .menu,.nav-actions .btn{display:none}
  .burger{display:flex}
  .menu.open{display:flex;position:absolute;inset-block-start:100%;inset-inline:0;flex-direction:column;background:#fff;padding:14px;box-shadow:var(--shadow-lg);gap:2px;margin:0 14px;border-radius:12px}
  .menu.open a{color:var(--ink)}
  .brand-txt{display:none}
  .svc-grid,.proj-grid,.foot-grid{grid-template-columns:1fr}
  .gal-grid{grid-template-columns:1fr 1fr;grid-auto-rows:130px}
  .vm-cards{grid-template-columns:1fr}
  .val-grid{grid-template-columns:1fr}
  .pmodal-card{grid-template-columns:1fr;max-height:88vh}
  .pmodal-media{min-height:200px;max-height:34vh}
  .lb-btn{width:44px;height:44px;font-size:1.3rem}
  .logo-grid{grid-template-columns:repeat(3,1fr);gap:10px}
  .logo-tile{min-height:84px;padding:12px}
  .band{min-height:38vh}
}