:root{
  --bg:#080C18; --bg-2:#0E1426; --bg-3:#151D33;
  --card:#121A2E; --card-hover:#19233F;
  --border:rgba(255,255,255,0.08); --border-2:rgba(255,255,255,0.12);
  --text:#EEF2FF; --text-2:#9CA3C0; --text-3:#6B7594;
  --primary:#5B6CFF; --primary-2:#7C8CFF; --primary-dark:#3F4FDB;
  --accent:#22D3EE; --accent-2:#34E4B5; --green:#10B981;
  --radius:20px; --radius-lg:28px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Cairo','Tajawal',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}
.container{width:min(1220px,92%);margin-inline:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--accent);background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.18);padding:7px 14px;border-radius:100px;margin-bottom:18px}
.eyebrow .dot{width:6px;height:6px;background:var(--accent);border-radius:50%;box-shadow:0 0 10px var(--accent)}
.h2{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.15;letter-spacing:-.02em}
.h2 span{background:linear-gradient(100deg,var(--primary-2),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.p{color:var(--text-2);font-size:clamp(15px,1.6vw,18px);line-height:1.9}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 26px;border-radius:14px;font-weight:700;font-size:15px;transition:.25s;white-space:nowrap}
.btn-primary{background:linear-gradient(100deg,var(--primary),var(--primary-2));color:white;box-shadow:0 8px 24px rgba(91,108,255,.35),inset 0 1px 0 rgba(255,255,255,.2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(91,108,255,.45)}
.btn-ghost{background:rgba(255,255,255,.06);border:1px solid var(--border-2);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.09)}
.card{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid var(--border);border-radius:var(--radius);backdrop-filter:blur(12px)}
.grid{display:grid;gap:22px}

/* HEADER (نفس الرئيسية) */
.header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(8,12,24,.7);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:20px}
.logo-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));display:grid;place-items:center;font-weight:800;color:white;box-shadow:0 6px 18px rgba(91,108,255,.35)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-size:14.5px;font-weight:600;color:var(--text-2);transition:.2s}
.nav a:hover{color:var(--text)}
.nav a.active{color:var(--text)}
.menu-btn{display:none;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid var(--border);place-items:center}
.mobile-nav{display:none;position:fixed;inset:74px 0 0 0;z-index:40;background:rgba(8,12,24,.96);backdrop-filter:blur(20px);padding:28px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:16px 0;font-size:18px;font-weight:700;border-bottom:1px solid var(--border);color:var(--text-2)}
.mobile-nav a:last-child{border:0}

/* BLOG HERO */
.blog-hero{padding:170px 0 40px;position:relative;overflow:hidden}
.blog-hero::before{content:"";position:absolute;inset:-40% -20% auto -20%;height:100%;background:radial-gradient(600px 400px at 30% 20%,rgba(91,108,255,.16),transparent),radial-gradient(700px 500px at 80% 30%,rgba(34,211,238,.10),transparent);pointer-events:none}
.blog-hero .container{position:relative;text-align:center;max-width:820px}
.blog-hero .p{margin-top:14px}

.filter-bar{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:36px 0 44px}
.filter-btn{padding:9px 18px;border-radius:100px;font-size:13px;font-weight:700;background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--text-2);transition:.25s;cursor:pointer}
.filter-btn.active,.filter-btn:hover{background:linear-gradient(100deg,var(--primary),var(--primary-2));border-color:transparent;color:white;box-shadow:0 6px 18px rgba(91,108,255,.3)}

/* BLOG CARDS */
.posts-grid{grid-template-columns:repeat(2,1fr);gap:26px;padding-bottom:90px}
.bcard{overflow:hidden;display:flex;flex-direction:column;transition:.35s}
.bcard:hover{transform:translateY(-6px);border-color:var(--border-2);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03))}
.bcard-top{height:150px;position:relative;padding:20px;background:linear-gradient(160deg,#1A2342,#121A30);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;overflow:hidden}
.bcard-top::after{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at 20% 20%,var(--glow,rgba(91,108,255,.16)),transparent);pointer-events:none}
.bcard-top .proj-icon{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:26px;background:rgba(255,255,255,.08);border:1px solid var(--border);position:relative;z-index:1;backdrop-filter:blur(8px)}
.bcard-top .cat{position:relative;z-index:1;font-size:11.5px;font-weight:700;padding:6px 12px;border-radius:100px}
.bcard-body{padding:24px;display:flex;flex-direction:column;flex:1}
.bcard-body h3{font-size:18px;font-weight:800;line-height:1.45;margin-bottom:10px}
.bcard-body .ex{font-size:13.5px;color:var(--text-2);line-height:1.8;flex:1}
.bmeta{display:flex;align-items:center;gap:8px;margin-top:18px;font-size:12px;color:var(--text-3);font-weight:600}
.bmeta .readmore{margin-right:auto;color:var(--primary-2);font-weight:800;font-size:13px}
.empty{ text-align:center;color:var(--text-3);padding:40px 0 90px;font-size:15px }

/* CTA */
.cta{padding:0 0 100px}
.cta-card{padding:44px 34px;text-align:center;background:linear-gradient(100deg,rgba(91,108,255,.14),rgba(34,211,238,.08));border-color:rgba(91,108,255,.22)}

/* FOOTER (نفس الرئيسية) */
.footer{padding:60px 0 30px;border-top:1px solid var(--border);background:var(--bg-2)}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:30px}
.footer p{color:var(--text-3);font-size:13px;line-height:1.8;margin-top:12px}
.footer h3{font-size:14px;font-weight:800;margin-bottom:16px}
.footer a{color:var(--text-2);font-size:13.5px;display:block;padding:6px 0;transition:.2s}
.footer a:hover{color:var(--text)}
.copy{margin-top:40px;padding-top:22px;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--text-3);font-size:12.5px}

.reveal{opacity:0;transform:translateY(18px);transition:.7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:1024px){.posts-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){
  .nav{display:none}.menu-btn{display:grid}
  .posts-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .blog-hero{padding-top:130px}
}
.post-hero::before{content:"";position:absolute;inset:-40% -20% auto -20%;height:100%;background:radial-gradient(600px 400px at 30% 20%,var(--glow,rgba(91,108,255,.16)),transparent);pointer-events:none}

.post-hero .container{position:relative;max-width:860px}

.post-title{font-size:clamp(26px,4vw,42px);font-weight:800;line-height:1.3;letter-spacing:-.02em;margin-bottom:18px}

.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--text-3);font-size:13px;font-weight:600}

.post-meta .cat{font-weight:700;padding:6px 12px;border-radius:100px}

.post-body{max-width:800px;margin:0 auto;padding:20px 0 30px}

.post-body > *{margin-bottom:22px}

.post-body h2{font-size:clamp(20px,2.6vw,26px);font-weight:800;margin:38px 0 14px;padding-right:14px;border-right:3px solid var(--primary);line-height:1.4}

.post-body p{color:var(--text-2);font-size:16.5px;line-height:2}

.post-body ul{list-style:none;display:grid;gap:10px}

.post-body ul li{position:relative;padding:12px 44px 12px 16px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:14px;color:var(--text-2);font-size:15px;line-height:1.8}

.post-body ul li::before{content:"✓";position:absolute;right:14px;top:12px;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;font-size:12px;font-weight:800;color:var(--accent-2);background:rgba(52,228,181,.12);border:1px solid rgba(52,228,181,.25)}

.post-body blockquote{padding:22px 26px;border-radius:16px;background:linear-gradient(100deg,rgba(91,108,255,.12),rgba(34,211,238,.07));border:1px solid rgba(91,108,255,.2);font-size:18px;font-weight:700;line-height:1.8;color:var(--text)}

.post-body blockquote::before{content:"❝";display:block;font-size:26px;color:var(--primary-2);margin-bottom:6px}

.post-body .tip{padding:20px 22px;border-radius:16px;background:rgba(16,185,129,.08);border:1px dashed rgba(16,185,129,.4);color:var(--text-2);font-size:15px;line-height:1.9}

.post-body .tip b{color:var(--accent-2)}

.post-cta{max-width:800px;margin:30px auto 0;padding:34px 28px;text-align:center;background:linear-gradient(100deg,rgba(91,108,255,.14),rgba(34,211,238,.08));border-color:rgba(91,108,255,.22)}

.notfound{max-width:700px;margin:140px auto 100px;text-align:center;padding:50px 30px}


.related{max-width:1220px;margin:60px auto 0;padding-bottom:90px}

.related h3{font-size:22px;font-weight:800;margin-bottom:22px}

.related-grid{grid-template-columns:repeat(3,1fr)}

  .related-grid{grid-template-columns:1fr}

  .post-hero{padding-top:120px}
/* ===== صفحات داخلية (خدمات/مقالات/404) ===== */
.crumbs{padding:96px 0 0;font-size:12.5px;color:var(--text-3);font-weight:600}
.crumbs a{color:var(--text-3);transition:.2s}
.crumbs a:hover{color:var(--text)}
.crumbs .sep{margin:0 8px;color:var(--text-3)}
.crumbs .cur{color:var(--text-2)}
.page-hero{padding:26px 0 40px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:-60% -20% auto -20%;height:100%;background:radial-gradient(600px 400px at 30% 20%,var(--glow,rgba(91,108,255,.16)),transparent);pointer-events:none}
.page-hero .container{position:relative;max-width:900px}
.page-hero .h1{font-size:clamp(26px,4vw,42px);font-weight:800;line-height:1.3;letter-spacing:-.02em;margin-bottom:16px}
.page-hero .lead{color:var(--text-2);font-size:clamp(15px,1.7vw,18px);line-height:1.95;max-width:820px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.inner-sec{padding:26px 0}
.inner-sec .container{max-width:900px}
.sec-title{font-size:clamp(20px,2.6vw,26px);font-weight:800;margin:26px 0 16px;padding-right:14px;border-right:3px solid var(--primary);line-height:1.4}
.feat-grid{grid-template-columns:1fr 1fr;gap:14px}
.feat{padding:16px 18px;display:flex;gap:12px;align-items:start}
.feat .tick{width:26px;height:26px;flex-shrink:0;border-radius:8px;display:grid;place-items:center;font-size:13px;font-weight:800;color:var(--accent-2);background:rgba(52,228,181,.12);border:1px solid rgba(52,228,181,.25)}
.feat p{font-size:14px;color:var(--text-2);line-height:1.7}
.uc-grid{grid-template-columns:repeat(3,1fr)}
.uc{padding:20px}
.uc h3{font-size:14.5px;font-weight:800;margin-bottom:6px}
.uc p{font-size:13px;color:var(--text-2);line-height:1.7}
.faq{max-width:900px}
.faq details{border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.03);margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:700;font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--primary-2);font-size:20px;font-weight:800;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 20px 18px;color:var(--text-2);font-size:14px;line-height:1.9}
.page404{max-width:720px;margin:120px auto 90px;text-align:center;padding:56px 30px}
.page404 .code{font-size:64px;font-weight:800;background:linear-gradient(100deg,var(--primary-2),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.1}
.page404 h1{font-size:24px;font-weight:800;margin:10px 0 8px}
.page404 p{color:var(--text-2);font-size:15px;margin-bottom:26px}
.page404 .links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.page404 .links a{font-size:13px;font-weight:700;color:var(--text-2);background:rgba(255,255,255,.05);border:1px solid var(--border);padding:9px 16px;border-radius:100px;transition:.2s}
.page404 .links a:hover{color:var(--text);border-color:var(--border-2)}
@media(max-width:720px){.feat-grid,.uc-grid{grid-template-columns:1fr}}