/* ===========================================================
   Horizon Touch AI — Frontend Styles
   مفهوم: أفق متوهّج على حافة الفضاء الداكن (سماوي ⇄ بنفسجي)
   =========================================================== */

:root{
  --ink:#060A1A;
  --ink-2:#0A1126;
  --surface:#0F1733;
  --surface-2:#15204A;
  --line:rgba(130,150,210,.14);
  --line-strong:rgba(130,150,210,.28);
  --text:#EAF0FF;
  --muted:#94A1C9;
  --cyan:#27D6EE;
  --violet:#7C6BFF;
  --grad:linear-gradient(105deg,var(--cyan),var(--violet));
  --grad-soft:linear-gradient(105deg,rgba(39,214,238,.16),rgba(124,107,255,.16));
  --radius:18px;
  --shadow:0 24px 60px -20px rgba(3,7,25,.8);
  --maxw:1200px;
  --display:"Tajawal",system-ui,sans-serif;
  --body:"Tajawal",system-ui,sans-serif;
  --mono:"IBM Plex Sans Arabic","Tajawal",sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--ink);
  color:var(--text);
  line-height:1.8;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ابرَزات / eyebrow */
.eyebrow{
  font-family:var(--mono);
  font-size:.78rem;letter-spacing:.22em;font-weight:600;
  color:var(--cyan);text-transform:uppercase;
  display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--grad)}

/* ===== أزرار ===== */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--body);font-weight:700;font-size:.98rem;
  padding:14px 28px;border-radius:999px;border:0;cursor:pointer;
  transition:transform .25s,box-shadow .25s,background .25s;
}
.btn-primary{background:var(--grad);color:#05122a;box-shadow:0 10px 30px -8px rgba(39,214,238,.5)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 40px -8px rgba(124,107,255,.6)}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border:1px solid var(--line-strong)}
.btn-ghost:hover{background:rgba(255,255,255,.09);transform:translateY(-3px)}

/* ===== رأس الصفحة ===== */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  padding:18px 0;transition:.35s;
}
.nav.scrolled{background:rgba(8,13,30,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);padding:12px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.22rem}
.brand .logo{width:42px;height:42px;flex:none}
.brand small{display:block;font-family:var(--mono);font-size:.62rem;letter-spacing:.18em;color:var(--muted);font-weight:500}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 16px;border-radius:999px;color:var(--muted);font-weight:600;font-size:.95rem;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(255,255,255,.05)}
.nav-cta{margin-inline-start:8px}
.nav-toggle{display:none;background:none;border:0;color:var(--text);cursor:pointer;padding:8px}
.nav-toggle svg{width:28px;height:28px}

/* ===== خلفية أفقية متوهّجة ===== */
.horizon-bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:
  radial-gradient(1200px 600px at 80% -10%,rgba(124,107,255,.18),transparent 60%),
  radial-gradient(900px 500px at 10% 10%,rgba(39,214,238,.12),transparent 55%),
  var(--ink)}
.horizon-grid{position:absolute;inset:0;background-image:
  linear-gradient(var(--line) 1px,transparent 1px),
  linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(circle at 50% 0,#000,transparent 70%);opacity:.5}

/* ===== Hero / السلايدر ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px}
.hero-arc{position:absolute;left:50%;bottom:-55%;transform:translateX(-50%);
  width:140vw;height:140vw;max-width:1700px;max-height:1700px;border-radius:50%;
  background:radial-gradient(circle at 50% 0,rgba(39,214,238,.22),rgba(124,107,255,.1) 40%,transparent 62%);
  border-top:1px solid rgba(120,200,255,.35);
  box-shadow:0 -2px 90px rgba(39,214,238,.25);pointer-events:none}
.slides{position:relative}
.slide{display:none;animation:fade .9s ease}
.slide.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.slide-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.slide h1{font-family:var(--display);font-weight:800;font-size:clamp(2.2rem,5.2vw,4rem);line-height:1.2;margin:18px 0}
.slide .subtitle{font-family:var(--mono);color:var(--cyan);font-weight:600;letter-spacing:.05em}
.slide p.lead{color:var(--muted);font-size:1.12rem;max-width:560px;margin-bottom:30px}
.slide-actions{display:flex;gap:14px;flex-wrap:wrap}
.slide-visual{position:relative;aspect-ratio:4/3;border-radius:24px;overflow:hidden;
  border:1px solid var(--line-strong);background:var(--grad-soft);box-shadow:var(--shadow)}
.slide-visual img{width:100%;height:100%;object-fit:cover}
.slide-visual .placeholder{position:absolute;inset:0;display:grid;place-items:center}
.slide-visual .placeholder svg{width:46%;opacity:.85;filter:drop-shadow(0 10px 30px rgba(39,214,238,.4))}
.slider-dots{display:flex;gap:10px;margin-top:42px}
.slider-dots button{width:38px;height:5px;border-radius:99px;border:0;background:var(--line-strong);cursor:pointer;transition:.3s}
.slider-dots button.active{background:var(--grad);width:54px}

/* ===== أقسام عامة ===== */
.section{padding:96px 0;position:relative}
.section-head{max-width:640px;margin-bottom:54px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head h2{font-family:var(--display);font-weight:800;font-size:clamp(1.8rem,3.6vw,2.8rem);line-height:1.25;margin:14px 0 12px}
.section-head p{color:var(--muted);font-size:1.06rem}

/* ===== الخدمات ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.service-card{background:rgba(255,255,255,.025);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;transition:.3s;position:relative;overflow:hidden}
.service-card::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.3s}
.service-card:hover{transform:translateY(-6px);background:rgba(255,255,255,.045)}
.service-card:hover::after{opacity:1}
.service-icon{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid var(--line-strong);margin-bottom:18px}
.service-icon svg{width:28px;height:28px;stroke:var(--cyan)}
.service-card h3{font-size:1.22rem;font-weight:700;margin-bottom:8px}
.service-card p{color:var(--muted);font-size:.98rem}

/* ===== إحصائيات ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  border:1px solid var(--line);border-radius:24px;padding:40px;backdrop-filter:blur(8px)}
.stat{text-align:center}
.stat .num{font-family:var(--display);font-weight:800;font-size:2.6rem;line-height:1}
.stat .label{color:var(--muted);margin-top:8px;font-size:.95rem}

/* ===== من نحن ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
.about-text p{color:var(--muted);margin-bottom:16px}
.about-cards{display:grid;gap:18px}
.vm-card{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.vm-card h4{display:flex;align-items:center;gap:10px;font-size:1.15rem;margin-bottom:8px}
.vm-card h4 .dot{width:10px;height:10px;border-radius:50%;background:var(--grad)}
.vm-card p{color:var(--muted)}

/* ===== الأخبار ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-6px);border-color:var(--line-strong)}
.news-thumb{aspect-ratio:16/10;background:var(--grad-soft);position:relative;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-thumb .ph{position:absolute;inset:0;display:grid;place-items:center;opacity:.7}
.news-thumb .ph svg{width:64px;stroke:var(--cyan)}
.news-body{padding:24px;display:flex;flex-direction:column;flex:1}
.news-date{font-family:var(--mono);font-size:.78rem;color:var(--cyan);letter-spacing:.05em;margin-bottom:10px}
.news-body h3{font-size:1.18rem;font-weight:700;margin-bottom:10px;line-height:1.45}
.news-body p{color:var(--muted);font-size:.96rem;flex:1}
.news-more{margin-top:16px;color:var(--cyan);font-weight:700;font-size:.92rem;display:inline-flex;align-items:center;gap:6px}

/* ===== اتصل بنا ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info{display:grid;gap:18px}
.info-item{display:flex;gap:16px;align-items:flex-start;background:rgba(255,255,255,.03);
  border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.info-item .ic{width:48px;height:48px;flex:none;border-radius:12px;display:grid;place-items:center;background:var(--grad-soft)}
.info-item .ic svg{width:24px;height:24px;stroke:var(--cyan)}
.info-item h4{font-size:1.02rem;margin-bottom:4px}
.info-item p{color:var(--muted);font-size:.96rem;word-break:break-word}
.contact-form{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:24px;padding:34px}
.field{margin-bottom:18px}
.field label{display:block;margin-bottom:8px;font-weight:600;font-size:.92rem}
.field input,.field textarea{width:100%;background:var(--ink-2);border:1px solid var(--line-strong);
  border-radius:12px;padding:14px 16px;color:var(--text);font-family:var(--body);font-size:1rem;transition:.2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(39,214,238,.15)}
.field textarea{resize:vertical;min-height:130px}
.map-wrap{margin-top:40px;border-radius:24px;overflow:hidden;border:1px solid var(--line);height:380px}
.map-wrap iframe{width:100%;height:100%;border:0;filter:grayscale(.3) invert(.9) hue-rotate(180deg)}

/* تنبيهات */
.alert{padding:14px 18px;border-radius:12px;margin-bottom:20px;font-weight:600}
.alert-success{background:rgba(39,214,238,.12);border:1px solid rgba(39,214,238,.4);color:#9defff}
.alert-error{background:rgba(255,90,120,.12);border:1px solid rgba(255,90,120,.4);color:#ff9fb0}

/* ===== صفحة عامة (هيدر داخلي) ===== */
.page-hero{padding:160px 0 70px;text-align:center;position:relative}
.page-hero h1{font-family:var(--display);font-weight:800;font-size:clamp(2rem,4.5vw,3.2rem);margin-top:14px}
.page-hero p{color:var(--muted);max-width:620px;margin:14px auto 0}

/* ===== الفوتر ===== */
.footer{border-top:1px solid var(--line);padding:70px 0 30px;margin-top:40px;background:var(--ink-2)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:46px}
.footer h5{font-size:1rem;margin-bottom:18px;color:var(--text)}
.footer a{color:var(--muted);display:block;padding:5px 0;transition:.2s}
.footer a:hover{color:var(--cyan)}
.footer .brand{margin-bottom:16px}
.footer-about{color:var(--muted);font-size:.95rem}
.socials{display:flex;gap:10px;margin-top:18px}
.socials a{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
  background:rgba(255,255,255,.05);border:1px solid var(--line)}
.socials a:hover{background:var(--grad-soft);border-color:var(--cyan)}
.socials svg{width:18px;height:18px;stroke:var(--text)}
.footer-bottom{border-top:1px solid var(--line);padding-top:24px;text-align:center;color:var(--muted);font-size:.9rem}

/* ===== البرامج والمشاريع ===== */
.empty-state{text-align:center;color:var(--muted);padding:60px 20px;background:rgba(255,255,255,.03);
  border:1px solid var(--line);border-radius:var(--radius)}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.project-card{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;text-decoration:none;color:inherit;transition:.3s;display:flex;flex-direction:column}
.project-card:hover{transform:translateY(-6px);border-color:var(--line-strong)}
.project-thumb{aspect-ratio:16/10;background:var(--grad-soft);position:relative;overflow:hidden}
.project-thumb img{width:100%;height:100%;object-fit:cover}
.project-thumb .ph{position:absolute;inset:0;display:grid;place-items:center;opacity:.7}
.project-thumb .ph svg{width:64px;stroke:var(--cyan)}
.project-cat{position:absolute;top:12px;inset-inline-start:12px;background:rgba(6,10,26,.75);
  backdrop-filter:blur(6px);border:1px solid var(--line-strong);color:var(--cyan);
  font-size:.78rem;font-weight:700;padding:5px 12px;border-radius:999px}
.project-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.project-body h3{font-size:1.12rem;line-height:1.5}
.project-body p{color:var(--muted);font-size:.94rem;flex:1}
.project-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:.82rem;color:var(--muted);margin-top:4px}
.project-meta span{display:inline-flex;align-items:center;gap:5px}
.project-meta svg{width:15px;height:15px;stroke:var(--cyan)}
.project-meta .project-more{margin-inline-start:auto;color:var(--cyan);font-weight:700}
.project-meta .project-more svg{stroke:var(--cyan)}

/* تفاصيل المشروع */
.project-hero-img{border-radius:24px;overflow:hidden;border:1px solid var(--line);margin-bottom:30px;max-height:460px}
.project-hero-img img{width:100%;height:100%;object-fit:cover}
.project-desc{color:var(--muted);font-size:1.02rem;line-height:2;max-width:820px}
.project-desc p{margin-bottom:14px}
.media-block{margin-top:44px}
.media-title{display:flex;align-items:center;gap:10px;font-size:1.3rem;margin-bottom:20px}
.media-title svg{width:24px;height:24px;stroke:var(--cyan)}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery-item{aspect-ratio:1;border-radius:14px;overflow:hidden;border:1px solid var(--line);display:block}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.3s}
.gallery-item:hover img{transform:scale(1.06)}
.videos-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.video-wrap{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ===== المكاتب ===== */
.offices-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.office-card{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;gap:14px}
.office-head{display:flex;align-items:center;gap:12px;padding-bottom:6px}
.office-head h3{font-size:1.25rem}
.office-flag{font-size:1.6rem;line-height:1}
.office-map{margin-top:6px;border-radius:14px;overflow:hidden;border:1px solid var(--line);height:220px}
.office-map iframe{width:100%;height:100%;border:0;filter:grayscale(.3) invert(.9) hue-rotate(180deg)}

/* ===== الشركاء ===== */
.partners-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.partner-card{aspect-ratio:3/2;display:grid;place-items:center;padding:16px;text-align:center;
  background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:14px;
  text-decoration:none;color:var(--muted);transition:.3s}
.partner-card:hover{border-color:var(--cyan);color:var(--text);transform:translateY(-4px)}
.partner-card img{max-width:100%;max-height:64px;object-fit:contain;filter:grayscale(1) brightness(1.4);transition:.3s}
.partner-card:hover img{filter:none}
.partner-name{font-weight:700;font-size:.95rem}

/* ===== Scroll reveal ===== */
.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== استجابة ===== */
@media(max-width:980px){
  .slide-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .slide-visual{order:-1}
  .services-grid,.news-grid,.projects-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .offices-grid,.videos-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(3,1fr)}
  .partners-grid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:680px){
  .projects-grid,.gallery-grid{grid-template-columns:repeat(2,1fr)}
  .partners-grid{grid-template-columns:repeat(3,1fr)}
  .nav-links{position:fixed;inset:64px 16px auto 16px;flex-direction:column;align-items:stretch;
    background:rgba(10,16,34,.97);backdrop-filter:blur(18px);border:1px solid var(--line);
    border-radius:18px;padding:14px;gap:4px;display:none}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .nav-cta{display:none}
  .services-grid,.news-grid,.stats,.footer-grid{grid-template-columns:1fr}
  .section{padding:64px 0}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}
