:root{
  --primary:#1B2A4A;
  --primary-dark:#15203a;
  --secondary-dark:#0f4c5e;
  --primary-light:#e7ecf3;
  --secondary:#1C8CAE;
  --secondary-light:#e3f2f7;
  --accent:#F5A623;
  --accent-glow:rgba(245,166,35,.35);
  --on-accent:#fff;
  --bg:#F6F7F9;
  --text:#12151C;
  --text-soft:rgba(18,21,28,.62);
  --card:#ffffff;
  --line:rgba(18,21,28,.09);
  --shadow:0 10px 30px rgba(18,21,28,.07);
  --shadow-hover:0 18px 44px rgba(27,42,74,.14);
  --font-display:'IBM Plex Sans Arabic', 'Tajawal', Tahoma, sans-serif;
  --font-body:'Tajawal', Tahoma, Arial, sans-serif;
  --font-mono:'IBM Plex Mono', Consolas, monospace;
  --radius:18px;
  --header-h:74px;
  --maxw:1280px;
}
*{box-sizing:border-box;}
[hidden]{display:none !important;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  position:relative;
}
img{max-width:100%;}
a{color:var(--secondary);text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3{font-family:var(--font-display);color:var(--primary);line-height:1.3;}
:focus-visible{outline:2px solid var(--secondary);outline-offset:2px;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
section{scroll-margin-top:calc(var(--header-h) + 10px);}
.mono{font-family:var(--font-mono);letter-spacing:.02em;}

/* الشبكة الخلفية (Ambient Grid) */
.ambient-grid{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background-image:
    linear-gradient(rgba(18,21,28,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18,21,28,.05) 1px, transparent 1px);
  background-size:46px 46px;
  will-change:transform;
}
.site-header,.hero,.section,.site-footer{position:relative;z-index:2;}

/* ============ أزرار ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:12px;font-family:var(--font-body);
  font-weight:700;font-size:15.5px;cursor:pointer;border:none;
  transition:transform .18s, box-shadow .18s, background-color .18s, filter .18s;
}
.btn:active{transform:translateY(1px);}
.btn-accent{background:var(--accent);color:var(--on-accent);box-shadow:0 8px 22px var(--accent-glow);}
.btn-accent:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 12px 30px var(--accent-glow);}
.btn-navy{background:var(--primary-dark);color:#fff;box-shadow:0 8px 22px rgba(27,42,74,.3);}
.btn-navy:hover{filter:brightness(1.12);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--primary);border:2px solid var(--line);}
.btn-ghost:hover{border-color:var(--secondary);color:var(--secondary);}
.btn-pulse{animation:pulseGlow 2.4s ease-in-out infinite;}
@keyframes pulseGlow{
  0%,100%{box-shadow:0 8px 22px var(--accent-glow);}
  50%{box-shadow:0 8px 34px var(--accent-glow);}
}

/* ============ الهيدر ============ */
.site-header{
  position:fixed;inset-inline:0;top:0;z-index:100;
  height:var(--header-h);
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:background-color .25s, box-shadow .25s, border-color .25s;
}
.site-header.scrolled{
  background:rgba(255,255,255,.98);
  border-bottom-color:var(--line);
  box-shadow:0 8px 26px rgba(18,21,28,.08);
}
.header-inner{height:100%;display:flex;align-items:center;gap:20px;}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:800;font-size:21px;color:var(--primary);}
.brand-logo{
  width:44px;height:44px;border-radius:12px;object-fit:cover;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary-dark),var(--secondary-dark));
  color:#fff;font-family:var(--font-display);font-weight:800;font-size:21px;
  box-shadow:0 6px 16px rgba(27,42,74,.28);
}
.main-nav{display:flex;align-items:center;gap:4px;margin-inline-start:auto;}
.main-nav a.nav-link{
  position:relative;padding:10px 14px;font-weight:700;font-size:14.5px;color:var(--text-soft);
  transition:color .15s;
}
.main-nav a.nav-link::after{
  content:"";position:absolute;bottom:4px;inset-inline:12px;height:2px;border-radius:2px;
  background:var(--secondary);transform:scaleX(0);transform-origin:right;
  transition:transform .25s ease;
}
.main-nav a.nav-link:hover,.main-nav a.nav-link.active{color:var(--primary);}
.main-nav a.nav-link:hover::after,.main-nav a.nav-link.active::after{transform:scaleX(1);}
.main-nav .btn{margin-inline-start:8px;padding:10px 20px;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;font-size:24px;color:var(--primary);padding:6px;}

/* ============ Hero ============ */
.hero{
  padding:calc(var(--header-h) + 64px) 0 40px;
  text-align:center;overflow:hidden;
  background:
    radial-gradient(ellipse 60% 50% at 50% -10%, rgba(28,140,174,.08), transparent 70%),
    var(--bg);
}
.hero-copy{max-width:820px;margin:0 auto;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--secondary-light);border:1px solid rgba(28,140,174,.25);
  color:var(--secondary);padding:7px 18px;border-radius:999px;
  font-size:13px;font-weight:700;letter-spacing:.02em;margin-bottom:26px;
}
.hb-ic{display:inline-flex;}
.hero h1{
  font-size:clamp(2.25rem,5vw,4rem);font-weight:800;line-height:1.15;
  margin:0 auto 18px;max-width:820px;letter-spacing:-.015em;
}
.hero h1 .tagline{color:var(--secondary);display:block;}
.hero-sub{
  font-size:clamp(15.5px,2vw,18px);color:var(--text-soft);
  max-width:680px;margin:0 auto 36px;
}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* الرسم المتحرك المميز: فوضى ← شبكة */
.hero-stage{
  max-width:780px;margin:64px auto 0;
  display:grid;grid-template-columns:repeat(6,1fr);gap:14px;
}
.hero-stage .cell{
  aspect-ratio:1;border-radius:14px;background:var(--card);
  border:1px solid var(--line);box-shadow:var(--shadow);
  display:flex;align-items:center;justify-content:center;
  transition:transform 1.4s cubic-bezier(.18,1.35,.42,1), opacity 1.4s ease, box-shadow .2s;
  will-change:transform;
}
.hero-stage .cell svg{color:var(--secondary);opacity:.92;}
.hero-stage .cell:hover{box-shadow:var(--shadow-hover);}
.hero-stage .cell.done{transition:none;}
.hero-stage.breathing{animation:breathe 4s ease-in-out infinite;}
@keyframes breathe{0%,100%{transform:scale(1);}50%{transform:scale(1.012);}}

/* ============ خطوط الربط ============ */
.connector{
  position:relative;z-index:2;
  width:2px;height:86px;margin:-6px auto 0;
  background:linear-gradient(180deg,var(--secondary),transparent);
  transform:scaleY(0);transform-origin:top;
  transition:transform .9s ease .1s;
}
.connector.in{transform:scaleY(1);}

/* ============ الأقسام ============ */
.section{padding:88px 0;}
.section-head{text-align:center;max-width:740px;margin:0 auto 52px;}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12.5px;font-weight:500;
  color:var(--secondary);background:var(--secondary-light);
  padding:6px 16px;border-radius:999px;margin-bottom:16px;letter-spacing:.06em;
}
.section-head h2{font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:700;margin:0 0 14px;line-height:1.2;}
.section-head p{color:var(--text-soft);font-size:16.5px;margin:0;}
.accent-line{width:64px;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--secondary),var(--accent));margin:20px auto 0;}

/* ============ من نحن ============ */
.about-wrap{max-width:65ch;margin:0 auto;text-align:center;}
.about-text{font-size:17.5px;color:var(--text);line-height:1.9;margin:0;}
.about-stats{
  display:flex;justify-content:center;gap:56px;margin-top:44px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding-top:36px;
}
.about-stat{text-align:center;}
.about-stat .num{font-family:var(--font-mono);font-size:34px;font-weight:500;color:var(--secondary);line-height:1.2;}
.about-stat .lbl{font-size:13.5px;color:var(--text-soft);font-weight:700;margin-top:6px;}

/* ============ الخدمات ============ */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.service-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 22px;box-shadow:var(--shadow);text-align:right;
  transition:transform .2s, box-shadow .2s, border-color .2s;
}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(28,140,174,.35);}
.service-ico{
  width:56px;height:56px;border-radius:14px;
  background:var(--secondary-light);display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  color:var(--secondary);
}
.service-card h3{font-size:1.15rem;font-weight:600;margin:0 0 8px;}
.service-card p{font-size:14px;color:var(--text-soft);margin:0;}

/* ============ المشاريع ============ */
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.project-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .2s, box-shadow .2s;
}
.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.project-cover{
  height:172px;background-size:cover;background-position:center;position:relative;overflow:hidden;
}
.project-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.project-card:hover .project-cover img{transform:scale(1.05);}
.project-cover.placeholder{
  background:linear-gradient(135deg,var(--primary-dark),var(--secondary-dark));
}
.project-cover.placeholder .p-ico{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.55);transform:rotate(-6deg);
}
.project-body{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1;}
.project-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:8px;}
.project-head h3{font-size:1.2rem;font-weight:600;margin:0;line-height:1.5;flex:1;}
.status-badge{
  font-family:var(--font-mono);font-size:11px;font-weight:500;white-space:nowrap;
  padding:4px 10px;border-radius:999px;display:inline-flex;align-items:center;gap:5px;
  margin-top:2px;
}
.status-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;}
.project-desc{
  font-size:14px;color:var(--text-soft);margin:0 0 14px;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.tech-tag{
  font-family:var(--font-mono);font-size:12px;color:var(--text-soft);
  background:var(--bg);border:1px solid var(--line);border-radius:8px;
  padding:4px 10px;align-self:flex-start;margin-bottom:18px;direction:ltr;
}
.project-footer{display:flex;justify-content:flex-end;}
.btn-try{
  background:var(--accent);color:var(--on-accent);font-weight:700;font-size:14px;
  padding:10px 22px;border-radius:11px;display:inline-flex;align-items:center;gap:6px;
  box-shadow:0 6px 18px var(--accent-glow);
  transition:filter .18s, transform .18s;
}
.btn-try:hover{filter:brightness(1.06);transform:translateY(-2px);}
.try-ic{display:inline-flex;}

/* ============ نافذة تكبير المشروع ============ */
.project-cover{cursor:pointer;}
.zoom-hint{
  position:absolute;top:12px;inset-inline-start:12px;z-index:2;
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;
  background:rgba(10,15,25,.55);color:#fff;
  backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.25);
  opacity:0;transform:translateY(-4px);
  transition:opacity .2s, transform .2s, background .2s;
  pointer-events:none;
}
.project-cover:hover .zoom-hint,
.project-cover:focus-visible .zoom-hint{opacity:1;transform:translateY(0);}
.project-cover:hover .zoom-hint{background:rgba(10,15,25,.7);}
.lightbox{
  position:fixed;inset:0;z-index:300;background:rgba(10,15,25,.6);
  display:flex;align-items:center;justify-content:center;padding:22px;
  backdrop-filter:blur(4px);
  opacity:0;transition:opacity .22s ease;
}
.lightbox.in{opacity:1;}
.lightbox-box{
  position:relative;background:var(--card);border-radius:22px;overflow:hidden;
  width:100%;max-width:760px;max-height:90vh;
  display:flex;flex-direction:column;
  box-shadow:0 40px 90px rgba(0,0,0,.45);
  transform:translateY(18px) scale(.97);
  transition:transform .25s cubic-bezier(.18,1.2,.4,1);
}
.lightbox.in .lightbox-box{transform:translateY(0) scale(1);}
.lightbox-close{
  position:absolute;top:14px;inset-inline-end:14px;z-index:3;
  width:38px;height:38px;border-radius:11px;border:none;cursor:pointer;
  background:rgba(10,15,25,.5);color:#fff;display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(4px);transition:background .18s, transform .18s;
}
.lightbox-close:hover{background:rgba(10,15,25,.75);transform:scale(1.07);}
.lb-cover{
  position:relative;min-height:220px;max-height:44vh;flex-shrink:0;
  background:linear-gradient(135deg,var(--primary-dark),var(--secondary-dark));
}
.lb-cover img{width:100%;height:100%;max-height:44vh;object-fit:cover;display:block;}
.lb-cover .lb-ico{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;}
.lb-body{padding:26px 28px 28px;overflow-y:auto;}
.lb-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:10px;}
.lb-head h3{font-size:1.45rem;font-weight:800;margin:0;line-height:1.4;flex:1;}
.lb-desc{font-size:16px;line-height:1.85;color:var(--text);margin:0 0 20px;}
.lb-foot{display:flex;justify-content:flex-end;}
.lb-foot .btn-try{font-size:15px;padding:12px 28px;}
body.modal-open{overflow:hidden;}
@media (max-width:560px){
  .lb-cover{min-height:180px;max-height:34vh;}
  .lb-body{padding:20px;}
}
@media (prefers-reduced-motion:reduce){
  .lightbox,.lightbox-box{transition:none;transform:none;}
  .zoom-hint{transition:none;}
}

/* ============ العملاء ============ */
.clients-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:18px;}
.client-card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:26px 20px;display:flex;flex-direction:column;align-items:center;gap:12px;
  box-shadow:var(--shadow);transition:transform .2s, box-shadow .2s;
}
.client-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.client-logo{
  height:52px;display:flex;align-items:center;justify-content:center;
  filter:grayscale(1);opacity:.6;transition:filter .25s, opacity .25s;
}
.client-card:hover .client-logo{filter:grayscale(0);opacity:1;}
.client-logo img{max-height:52px;max-width:150px;object-fit:contain;}
.client-name{font-size:14px;font-weight:700;color:var(--text-soft);transition:color .2s;}
.client-card:hover .client-name{color:var(--secondary);}
.client-logo.initials{
  width:52px;height:52px;border-radius:50%;font-size:20px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--primary-dark),var(--secondary-dark));
  filter:none;opacity:1;
}

/* ============ نصنع لك (داكن) ============ */
.cta-section{
  border-radius:26px;overflow:hidden;text-align:center;
  background:
    radial-gradient(ellipse 70% 60% at 50% -20%, var(--secondary-dark), transparent 70%),
    linear-gradient(135deg,var(--primary-dark),#101828);
  color:#fff;padding:64px 34px;
  box-shadow:0 26px 60px rgba(27,42,74,.35);
}
.cta-section h2{color:#fff;font-size:clamp(1.75rem,3.4vw,2.4rem);font-weight:700;margin:0 0 14px;}
.cta-section p{color:rgba(255,255,255,.82);font-size:16.5px;max-width:640px;margin:0 auto 34px;}
.cta-form{
  max-width:560px;margin:0 auto;display:flex;flex-direction:column;gap:14px;
}
.cta-form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.cta-form input,.cta-form textarea{
  width:100%;padding:13px 16px;border-radius:12px;font-family:var(--font-body);
  font-size:14.5px;background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.22);
  color:#fff;transition:border-color .15s, background-color .15s;
}
.cta-form input::placeholder,.cta-form textarea::placeholder{color:rgba(255,255,255,.55);}
.cta-form input:focus,.cta-form textarea:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.16);}
.cta-form textarea{min-height:86px;resize:vertical;}
.cta-form .btn{width:100%;font-size:16px;padding:14px;}

/* ============ التذييل ============ */
.site-footer{
  margin-top:96px;background:var(--primary-dark);color:rgba(255,255,255,.78);
  padding:56px 0 30px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:800;font-size:20px;color:#fff;margin-bottom:12px;}
.footer-brand .brand-logo{box-shadow:none;}
.footer-desc{font-size:14px;max-width:340px;margin:0;color:rgba(255,255,255,.65);}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin:0 0 16px;}
.footer-contact{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-contact li{display:flex;align-items:center;gap:10px;font-size:14px;}
.ft-ic{display:inline-flex;color:var(--accent);opacity:.9;}
.footer-contact a{color:rgba(255,255,255,.78);}
.footer-contact a:hover{color:#fff;text-decoration:underline;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding-top:22px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;
}

/* ============ حركة الكشف عند التمرير ============ */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .5s ease, transform .5s ease;}
.js .reveal.in{opacity:1;transform:none;}
.js .stagger > *{opacity:0;transform:translateY(24px);transition:opacity .5s ease, transform .5s ease;}
.js .stagger.in > *{opacity:1;transform:none;}
.js .stagger > *:nth-child(1){transition-delay:0s;}
.js .stagger > *:nth-child(2){transition-delay:.08s;}
.js .stagger > *:nth-child(3){transition-delay:.16s;}
.js .stagger > *:nth-child(4){transition-delay:.24s;}
.js .stagger > *:nth-child(5){transition-delay:.32s;}
.js .stagger > *:nth-child(6){transition-delay:.40s;}
.js .stagger > *:nth-child(7){transition-delay:.48s;}
.js .stagger > *:nth-child(8){transition-delay:.56s;}
.js .stagger > *:nth-child(9){transition-delay:.64s;}

/* ============ استجابة ============ */
@media (max-width:1024px){
  .services-grid{grid-template-columns:1fr 1fr;}
  .projects-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  .main-nav{
    position:fixed;top:var(--header-h);inset-inline:0;
    background:#fff;flex-direction:column;align-items:stretch;gap:2px;
    padding:14px 18px 20px;border-bottom:1px solid var(--line);
    box-shadow:0 18px 34px rgba(18,21,28,.12);
    transform:translateY(-140%);transition:transform .28s ease;margin:0;
  }
  .main-nav.open{transform:translateY(0);}
  .main-nav .btn{margin:8px 0 0;padding:11px 20px;justify-content:center;}
  .nav-toggle{display:block;margin-inline-start:auto;}
  .services-grid{grid-template-columns:1fr;}
  .projects-grid{grid-template-columns:1fr;}
  .cta-form .row{grid-template-columns:1fr;}
  .hero-stage{grid-template-columns:repeat(2,1fr);gap:12px;margin-top:48px;}
  .hero-stage .cell:nth-child(n+5){display:none;}
  .footer-grid{grid-template-columns:1fr;}
  .section{padding:64px 0;}
  .about-stats{gap:34px;}
  .hero{padding-top:calc(var(--header-h) + 48px);}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;animation-iteration-count:1 !important;}
  html{scroll-behavior:auto;}
  .js .reveal,.js .stagger > *{opacity:1;transform:none;}
  .connector{transform:scaleY(1);}
}