/* ═══════════════════════════════════════════════════════════
   Rix Automation — نظام تصميم الموقع التعريفي (RTL)
   ═══════════════════════════════════════════════════════════ */

:root{
  --bg:#050a16;
  --bg-soft:#0a1122;
  --ink:#eaf1fb;
  --ink-dim:#93a4bd;
  --line:rgba(255,255,255,.09);
  --c1:#06b6d4;        /* سماوي */
  --c2:#818cf8;        /* بنفسجي */
  --c3:#22d3ee;
  --gold:#fbbf24;
  --ok:#22c55e;
  --brandbg:#010918;   /* نفس خلفية ملفات اللوجو — لدمجها بسلاسة */
  --r:18px;
  --shadow:0 24px 60px -18px rgba(0,0,0,.75);
  --max:1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:'Cairo',system-ui,Segoe UI,Tahoma,sans-serif;
  line-height:1.85; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--c3); text-decoration:none}
img{max-width:100%; display:block}
.wrap{max-width:var(--max); margin:0 auto; padding:0 22px}

/* ── هالات الخلفية ── */
.aura{position:fixed; inset:0; pointer-events:none; z-index:0; overflow:hidden}
.aura i{position:absolute; border-radius:50%; filter:blur(90px); opacity:.5}
.aura i:nth-child(1){width:46vw;height:46vw; top:-14vw; right:-10vw; background:radial-gradient(circle,rgba(6,182,212,.42),transparent 68%)}
.aura i:nth-child(2){width:38vw;height:38vw; top:22vh; left:-12vw; background:radial-gradient(circle,rgba(129,140,248,.36),transparent 68%)}
.aura i:nth-child(3){width:32vw;height:32vw; bottom:-8vw; right:18vw; background:radial-gradient(circle,rgba(34,211,238,.22),transparent 70%)}
.grid-bg{
  position:fixed; inset:0; z-index:0; pointer-events:none; opacity:.35;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%);
}
main,header.nav,footer.foot{position:relative; z-index:1}

/* ── الناف ── */
header.nav{
  position:sticky; top:0; z-index:50;
  background:var(--brandbg); backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-in{max-width:var(--max); margin:0 auto; padding:8px 22px; display:flex; align-items:center; gap:20px}
.logo{display:flex; align-items:center; gap:10px; color:var(--ink); font-weight:800; font-size:17px}
.logo .mark{
  width:38px;height:38px;border-radius:11px; display:grid;place-items:center;
  background:linear-gradient(135deg,var(--c1),var(--c2)); color:#031018; font-size:19px; font-weight:900;
  box-shadow:0 6px 20px -6px rgba(6,182,212,.7);
}

/* لوجو الصورة (هيدر/فوتر) — النسبة 634×175 */
.brandmark{display:inline-flex; align-items:center; flex-shrink:0}
.brandmark img{height:56px; width:auto; display:block}   /* ≈203px عرض */
.foot-brand{margin-bottom:14px}

@media(max-width:900px){ .brandmark img{height:48px} }
@media(max-width:520px){ .brandmark img{height:40px} }
.nav-links{display:flex; gap:4px; margin-inline-start:auto}
.nav-links a{
  color:var(--ink-dim); padding:8px 14px; border-radius:10px;
  font-size:15px; font-weight:600; transition:.16s;
}
.nav-links a:hover{color:var(--ink); background:rgba(255,255,255,.05)}
.nav-links a.on{color:var(--c3); background:rgba(6,182,212,.1)}
.nav-cta{display:flex; gap:9px; align-items:center}
.burger{display:none; background:none;border:1px solid var(--line);color:var(--ink);
  width:40px;height:40px;border-radius:10px;cursor:pointer;font-size:19px; margin-inline-start:auto}
@media(max-width:940px){
  .nav-links{display:none; position:absolute; top:100%; inset-inline:0;
    flex-direction:column; padding:10px; gap:2px;
    background:rgba(5,10,22,.98); border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .burger{display:grid; place-items:center}
  .nav-cta .btn-ghost{display:none}
}

/* ── الأزرار ── */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 26px; border-radius:13px; border:1px solid transparent;
  font-family:inherit; font-size:15.5px; font-weight:700; cursor:pointer;
  transition:transform .16s, box-shadow .16s, filter .16s; white-space:nowrap;
}
.btn-main{
  background:linear-gradient(135deg,var(--c1),var(--c2)); color:#03121b;
  box-shadow:0 12px 34px -12px rgba(6,182,212,.75);
}
.btn-main:hover{transform:translateY(-2px); filter:brightness(1.07)}
.btn-ghost{background:rgba(255,255,255,.05); color:var(--ink); border-color:var(--line)}
.btn-ghost:hover{border-color:var(--c1); color:var(--c3)}
.btn-sm{padding:9px 17px; font-size:14px; border-radius:11px}
.btn-lg{padding:16px 34px; font-size:17px}

/* ── الهيرو ── */
.hero{padding:86px 0 68px; text-align:center}
.pill{
  display:inline-flex; align-items:center; gap:9px; margin-bottom:24px;
  padding:7px 17px; border-radius:999px; font-size:13.5px; font-weight:700;
  color:var(--c3); background:rgba(6,182,212,.09); border:1px solid rgba(6,182,212,.3);
}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 0 0 rgba(34,197,94,.6); animation:beat 2.2s infinite}
@keyframes beat{70%{box-shadow:0 0 0 9px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}

h1.mega{
  margin:0 0 20px; font-size:clamp(34px,6.4vw,62px); font-weight:900; line-height:1.22;
  letter-spacing:-.5px;
}
.grad{
  background:linear-gradient(115deg,#fff 8%,var(--c3) 52%,var(--c2) 96%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.lede{margin:0 auto 32px; max-width:660px; font-size:clamp(16px,2.1vw,19px); color:var(--ink-dim)}
.hero-cta{display:flex; gap:12px; justify-content:center; flex-wrap:wrap}
.hero-note{margin-top:18px; font-size:13.5px; color:var(--ink-dim)}

/* ── صورة الهيرو كخلفية مدمجة ── */
.hero-sec{position:relative; overflow:hidden; isolation:isolate}
.hero-bg{position:absolute; inset:0; z-index:-1; pointer-events:none}
.hero-bg img{
  width:100%; height:100%; object-fit:cover; object-position:center 42%;
  opacity:.5;
}
/* طبقات تعتيم تدمج الصورة مع خلفية الصفحة وتضمن وضوح النص */
.hero-bg::after{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(ellipse 62% 58% at 50% 44%, rgba(5,10,22,.72), rgba(5,10,22,.34) 72%),
    linear-gradient(to bottom, var(--brandbg) 0%, rgba(5,10,22,.28) 26%, rgba(5,10,22,.55) 68%, var(--bg) 99%);
}
.hero-sec .hero{position:relative; z-index:1; padding:96px 22px 92px}
@media(max-width:768px){
  .hero-sec .hero{padding:60px 16px 56px}
  .hero-bg img{opacity:.38; object-position:center 40%}
}

/* ── الأقسام ── */
section.band{padding:74px 0}
.sec-head{text-align:center; max-width:680px; margin:0 auto 46px}
.eyebrow{
  display:inline-block; font-size:12.5px; font-weight:800; letter-spacing:2px;
  color:var(--c3); text-transform:uppercase; margin-bottom:13px;
}
.sec-head h2{margin:0 0 12px; font-size:clamp(26px,3.9vw,38px); font-weight:900; line-height:1.3}
.sec-head p{margin:0; color:var(--ink-dim); font-size:16.5px}

/* ── الشبكات ── */
.g{display:grid; gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* ── كروت زجاجية ── */
.glass{
  background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.018));
  border:1px solid var(--line); border-radius:var(--r);
  padding:26px; transition:.22s; position:relative; overflow:hidden;
}
.glass:hover{border-color:rgba(34,211,238,.34); transform:translateY(-3px)}
.glass .ico{
  width:50px;height:50px;border-radius:14px; display:grid;place-items:center;
  margin-bottom:15px; color:var(--c3);
  background:linear-gradient(135deg,rgba(6,182,212,.17),rgba(129,140,248,.17));
  border:1px solid rgba(34,211,238,.22);
}
.glass .ico svg{width:24px;height:24px}
.glass h3{margin:0 0 8px; font-size:18.5px; font-weight:800}
.glass p{margin:0; color:var(--ink-dim); font-size:15px}

/* ── الخطوات ── */
.flow{display:grid; gap:16px; counter-reset:s}
.flow .node{
  display:flex; gap:18px; align-items:flex-start;
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  border:1px solid var(--line); border-radius:var(--r); padding:22px 24px;
}
.flow .n{
  flex-shrink:0; width:42px;height:42px;border-radius:12px; display:grid;place-items:center;
  font-weight:900; font-size:17px;
  background:linear-gradient(135deg,var(--c1),var(--c2)); color:#03121b;
}
.flow .node b{display:block; font-size:17px; margin-bottom:5px}
.flow .node span{color:var(--ink-dim); font-size:15px}

/* ── الباقات ── */
.tier{
  background:linear-gradient(165deg,rgba(255,255,255,.055),rgba(255,255,255,.015));
  border:1px solid var(--line); border-radius:22px; padding:32px 26px;
  text-align:center; position:relative; transition:.22s;
}
.tier:hover{transform:translateY(-4px)}
.tier.best{
  border-color:rgba(6,182,212,.5);
  box-shadow:0 0 0 1px rgba(6,182,212,.28), 0 26px 60px -22px rgba(6,182,212,.4);
  background:linear-gradient(165deg,rgba(6,182,212,.1),rgba(129,140,248,.05));
}
.tier .flag{
  position:absolute; top:-13px; inset-inline-start:50%; transform:translateX(50%);
  background:linear-gradient(135deg,var(--c1),var(--c2)); color:#03121b;
  font-size:12px; font-weight:900; padding:5px 16px; border-radius:999px; white-space:nowrap;
}
.tier h3{margin:0 0 4px; font-size:20px; font-weight:800}
.tier .sub{color:var(--ink-dim); font-size:14px; min-height:42px}
.tier .amt{margin:16px 0 4px; font-size:44px; font-weight:900; line-height:1}
.tier .amt small{font-size:16px; font-weight:700; color:var(--ink-dim)}
.tier .save{color:var(--ok); font-size:13.5px; font-weight:700; min-height:22px}
.tier ul{list-style:none; padding:0; margin:20px 0 24px; text-align:start}
.tier li{display:flex; gap:10px; align-items:flex-start; font-size:14.5px; margin-bottom:10px; color:#cfdcee}
.tier li::before{content:"✓"; color:var(--ok); font-weight:900; flex-shrink:0}

/* ── FAQ ── */
.faq details{
  background:rgba(255,255,255,.035); border:1px solid var(--line);
  border-radius:14px; padding:0 20px; margin-bottom:11px; transition:.2s;
}
.faq details[open]{border-color:rgba(34,211,238,.3); background:rgba(6,182,212,.05)}
.faq summary{
  cursor:pointer; padding:17px 0; font-weight:700; font-size:16px;
  list-style:none; display:flex; align-items:center; gap:11px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+"; margin-inline-start:auto; color:var(--c3); font-size:22px; font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 0 18px; color:var(--ink-dim); font-size:15px; border-top:1px solid var(--line); padding-top:14px}

/* ── نداء أخير ── */
.cta-band{
  text-align:center; padding:54px 30px; border-radius:26px;
  background:linear-gradient(135deg,rgba(6,182,212,.14),rgba(129,140,248,.14));
  border:1px solid rgba(34,211,238,.26);
}
.cta-band h2{margin:0 0 12px; font-size:clamp(24px,3.6vw,34px); font-weight:900}
.cta-band p{margin:0 auto 26px; color:var(--ink-dim); max-width:520px}

/* ── الفوتر ── */
footer.foot{
  border-top:1px solid var(--line); margin-top:70px; padding:46px 0 30px;
  background:var(--brandbg);
}
.foot-g{display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:30px}
@media(max-width:820px){.foot-g{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-g{grid-template-columns:1fr}}
.foot h4{margin:0 0 13px; font-size:14.5px; font-weight:800; color:var(--ink)}
.foot a,.foot p{color:var(--ink-dim); font-size:14.5px; display:block; margin-bottom:9px}
.foot a:hover{color:var(--c3)}
.foot-bar{
  margin-top:34px; padding-top:22px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap;
  color:var(--ink-dim); font-size:13.5px;
}

/* ── الوثائق ── */
.doc{display:grid; grid-template-columns:250px 1fr; gap:34px; padding:44px 0 20px}
@media(max-width:900px){.doc{grid-template-columns:1fr}}
.toc{position:sticky; top:82px; align-self:start; max-height:calc(100vh - 110px); overflow-y:auto}
@media(max-width:900px){.toc{position:static; max-height:none}}
.toc b{display:block; font-size:12.5px; letter-spacing:1.4px; color:var(--c3);
  text-transform:uppercase; margin:0 0 12px}
.toc a{display:block; padding:8px 13px; border-radius:9px; color:var(--ink-dim);
  font-size:14.5px; margin-bottom:2px; border-inline-start:2px solid transparent}
.toc a:hover{background:rgba(255,255,255,.045); color:var(--ink)}
.doc-body h2{
  margin:52px 0 16px; font-size:27px; font-weight:900; scroll-margin-top:92px;
  padding-bottom:12px; border-bottom:1px solid var(--line);
}
.doc-body h2:first-child{margin-top:0}
.doc-body h3{margin:30px 0 11px; font-size:19px; font-weight:800; scroll-margin-top:92px}
.doc-body p,.doc-body li{color:#cbd8e9; font-size:15.5px}
.doc-body ol,.doc-body ul{padding-inline-start:22px}
.doc-body li{margin-bottom:9px}
.doc-body li::marker{color:var(--c3)}
.doc-body strong{color:#fff}
code{
  background:rgba(255,255,255,.07); border:1px solid var(--line);
  padding:2px 8px; border-radius:6px; font-size:13.5px;
  direction:ltr; display:inline-block; font-family:ui-monospace,Consolas,monospace;
}
pre{
  background:var(--bg-soft); border:1px solid var(--line); border-radius:13px;
  padding:16px 18px; overflow-x:auto; direction:ltr; text-align:left;
  font-size:13px; line-height:1.75; font-family:ui-monospace,Consolas,monospace;
}
pre code{background:none;border:none;padding:0}
.callout{
  border-radius:14px; padding:16px 19px; margin:18px 0; font-size:15px;
  border:1px solid; display:flex; gap:12px; align-items:flex-start;
}
.callout.tip{background:rgba(6,182,212,.08); border-color:rgba(34,211,238,.3); color:#cfeef8}
.callout.warn{background:rgba(245,158,11,.08); border-color:rgba(245,158,11,.32); color:#fde8b8}
.callout.danger{background:rgba(239,68,68,.08); border-color:rgba(239,68,68,.32); color:#fbc9c9}
.callout b{color:#fff}

/* ── التواصل ── */
.touch{
  display:flex; gap:15px; align-items:center; padding:20px 22px;
  background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.015));
  border:1px solid var(--line); border-radius:var(--r); transition:.2s; color:var(--ink);
}
.touch:hover{border-color:rgba(34,211,238,.36); transform:translateY(-2px); text-decoration:none}
.touch .ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;flex-shrink:0;color:var(--c3);
  background:linear-gradient(135deg,rgba(6,182,212,.17),rgba(129,140,248,.17)); border:1px solid rgba(34,211,238,.22)}
.touch .ic svg{width:23px;height:23px}
.touch b{display:block; font-size:16px}
.touch span{color:var(--ink-dim); font-size:14px; direction:ltr; display:block; text-align:start}

/* ── أدوات ── */
.center{text-align:center}
.mt{margin-top:20px}
.mt-l{margin-top:40px}
.dim{color:var(--ink-dim)}
.divider{height:1px; background:var(--line); margin:34px 0}
.tag{display:inline-block;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:700;
  background:rgba(34,211,238,.13); color:var(--c3); border:1px solid rgba(34,211,238,.26)}

/* ── مقاطع جاهزة للنسخ (دليل مايا) ── */
.snip{position:relative; margin:15px 0}
.snip pre{
  margin:0; padding-top:44px; direction:rtl; text-align:start;
  unicode-bidi:plaintext; font-size:13.5px; line-height:1.85;
  font-family:inherit; white-space:pre-wrap; word-break:break-word;
}
.snip .copy{
  position:absolute; top:9px; inset-inline-end:10px; z-index:2; font-family:inherit;
  background:rgba(34,211,238,.14); border:1px solid rgba(34,211,238,.34);
  color:var(--c3); font-size:12.5px; font-weight:800; padding:7px 14px;
  border-radius:9px; cursor:pointer; transition:.18s;
}
.snip .copy:hover{background:rgba(34,211,238,.26)}
.snip .copy.done{background:rgba(34,197,94,.18); border-color:rgba(34,197,94,.42); color:#86efac}

/* ── أسئلة وأجوبة مايا ── */
.qa{display:grid; gap:12px; margin:18px 0}
.qa > div{
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  border:1px solid var(--line); border-radius:13px; padding:15px 18px;
}
.qa b{display:block; direction:ltr; text-align:left; color:#fff; font-size:14.5px; margin-bottom:5px}
.qa i{display:block; font-style:normal; color:var(--ink-dim); font-size:14px; margin-bottom:9px}
.qa em{display:block; font-style:normal; color:#86efac; font-size:14.5px; font-weight:700}

/* ── اختيار المسار ── */
.picker{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin:26px 0 6px}
.picker a{display:block; text-decoration:none; color:var(--ink)}
.picker .glass{height:100%}
@media (max-width:700px){.picker{grid-template-columns:1fr}}

/* حركة دخول ناعمة */
@media (prefers-reduced-motion:no-preference){
  .rise{animation:rise .7s cubic-bezier(.2,.7,.3,1) both}
  @keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
}

/* أيقونات داخل التنبيهات والقوائم */
.callout > svg{width:21px;height:21px;flex-shrink:0;margin-top:2px}
svg.w{width:30px;height:30px;stroke-width:2.4}
.h-ico{width:22px;height:22px;vertical-align:-4px;margin-inline-end:8px;color:var(--c3)}
.toc a svg{width:17px;height:17px;vertical-align:-3px;margin-inline-end:7px;opacity:.85}

/* ═══════════════════════════════════════════
   تحسينات الموبايل الشاملة
   ═══════════════════════════════════════════ */
@media(max-width:768px){
  body{line-height:1.8}
  .wrap{padding:0 16px}
  .hero{padding:52px 0 44px}
  section.band{padding:52px 0}
  .sec-head{margin-bottom:32px}
  h1.mega{letter-spacing:-.2px}
  .lede{font-size:16px}

  /* الأزرار تملأ العرض على الموبايل */
  .hero-cta{flex-direction:column; align-items:stretch}
  .hero-cta .btn{width:100%}
  .btn-lg{padding:15px 24px; font-size:16px}
  .cta-band{padding:38px 20px; border-radius:20px}
  .cta-band .btn{width:100%; max-width:340px}

  /* كروت أصغر */
  .glass{padding:22px}
  .tier{padding:26px 20px}
  .flow .node{padding:18px; gap:14px}
  .flow .n{width:38px;height:38px;font-size:15px}

  /* التوثيق */
  .doc{padding-top:28px; gap:24px}
  .doc-body h2{font-size:23px; margin-top:40px}
  .doc-body h3{font-size:17.5px}
  .toc{
    background:rgba(255,255,255,.035); border:1px solid var(--line);
    border-radius:14px; padding:16px;
  }
  pre{font-size:12px; padding:13px}

  /* الفوتر */
  footer.foot{padding:34px 0 24px; margin-top:50px}
  .foot-bar{flex-direction:column; gap:8px; text-align:center}
}

@media(max-width:480px){
  .pill{font-size:12.5px; padding:6px 14px}
  .glass .ico{width:44px;height:44px}
  .glass .ico svg{width:21px;height:21px}
  .tier .amt{font-size:38px}
  .faq summary{font-size:15px; padding:15px 0}
  .touch{padding:16px}
}

/* منع أي تجاوز أفقي */
img,svg,video,table,pre{max-width:100%}
.table-wrap{overflow-x:auto; -webkit-overflow-scrolling:touch}