/* =====================================================================
   AI Pulse — نظام التصميم
   منقول عن النسخة السابقة: نفس الألوان والتدرجات والتأثيرات
   ===================================================================== */

:root {
  --background: 210 40% 98%;
  --foreground: 222 47% 11%;
  --card: 0 0% 100%;
  --card-foreground: 222 47% 11%;
  --primary: 217 100% 50%;
  --primary-foreground: 0 0% 100%;
  --secondary: 210 40% 96%;
  --muted: 210 40% 94%;
  --muted-foreground: 215 16% 47%;
  --accent: 269 91% 55%;
  --destructive: 0 84% 60%;
  --border: 214 32% 88%;
  --radius: 1rem;
  --grad: linear-gradient(135deg, #0066FF 0%, #7B2FF7 100%);
  --font-heading: 'Inter', 'Cairo', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Inter', 'Cairo', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --max: 80rem;
}

* { box-sizing: border-box; border-color: hsl(var(--border)); }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
}

[dir="rtl"] body, [dir="rtl"] { font-family: 'Cairo', 'Inter', sans-serif; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
  margin: 0 0 .5rem;
  line-height: 1.2;
}
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3, [dir="rtl"] h4 {
  font-family: 'Cairo', sans-serif;
  letter-spacing: 0;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
p { margin: 0 0 1rem; }
button, input, select, textarea { font: inherit; color: inherit; }

/* ---------- أدوات عامة ---------- */
.wrap { max-width: var(--max); margin-inline: auto; padding-inline: 1rem; }
@media (min-width: 640px) { .wrap { padding-inline: 1.5rem; } }
.flex { display: flex; }
.center { align-items: center; }
.between { justify-content: space-between; }
.gap-1 { gap: .25rem; } .gap-2 { gap: .5rem; } .gap-3 { gap: .75rem; } .gap-4 { gap: 1rem; }
.wrapflex { flex-wrap: wrap; }
.muted { color: hsl(var(--muted-foreground)); }
.small { font-size: .8125rem; }
.xs { font-size: .75rem; }
.bold { font-weight: 700; }
.black { font-weight: 900; }
.mt-2 { margin-top: .5rem; } .mt-4 { margin-top: 1rem; } .mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; } .mt-12 { margin-top: 3rem; }
.mb-4 { margin-bottom: 1rem; } .mb-6 { margin-bottom: 1.5rem; } .mb-8 { margin-bottom: 2rem; }
.py-16 { padding-block: 4rem; } .py-12 { padding-block: 3rem; } .py-8 { padding-block: 2rem; }
.text-center { text-align: center; }
.hidden { display: none !important; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.scroll-x { overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }
.scroll-x::-webkit-scrollbar { display: none; }

/* ---------- تأثيرات مميزة ---------- */
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.gradient-text.black {
  background: none;
  -webkit-text-fill-color: #000;
  color: #000;
}

.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.gradient-border {
  position: relative;
  background: hsl(var(--card));
  border-radius: var(--radius);
}
.gradient-border::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(0,102,255,.4), rgba(123,47,247,.4));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
  transition: background .3s;
}
.gradient-border:hover::before { background: linear-gradient(135deg, #0066FF, #7B2FF7); }

.btn.neon-btn, .badge.neon-btn {
  background: var(--grad);
  background-size: 200% 200%;
  color: #fff !important;
  border: none;
  cursor: pointer;
  transition: all .3s ease;
}
.btn.neon-btn:hover, .badge.neon-btn:hover {
  background-position: 100% 100%;
  box-shadow: 0 0 30px rgba(0,102,255,.5), 0 0 60px rgba(123,47,247,.3);
}

.pulse-line { background: linear-gradient(90deg, transparent, #0066FF, #7B2FF7, transparent); height: 1px; }

.text-glow { text-shadow: 0 0 20px rgba(0,102,255,.5); }

@keyframes pulse-slow { 0%,100% { opacity: .6; } 50% { opacity: 1; } }
@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
.dot { width: .5rem; height: .5rem; border-radius: 999px; display: inline-block; animation: pulse-dot 2s ease-in-out infinite; }
.dot.green { background: #22c55e; }
.dot.blue { background: hsl(var(--primary)); }

@keyframes fade-up { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.fade-up { animation: fade-up .6s ease-out forwards; }

/* ---------- أزرار وشارات ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .7rem 1.25rem; border-radius: 999px;
  font-size: .875rem; font-weight: 600; cursor: pointer;
  border: 1px solid hsl(var(--border));
  background: var(--glass-bg);
  transition: all .25s;
}
.btn:hover { border-color: hsl(var(--primary) / .5); color: hsl(var(--primary)); }
.btn.primary { border: none; }
.btn.sm { padding: .45rem .9rem; font-size: .8125rem; }

/* ---------- زر الترجمة ---------- */
.translate-btn { position: relative; overflow: hidden; }
.translate-btn .translate-label { font-weight: 700; letter-spacing: .5px; }
.translate-btn.active {
  background: hsl(var(--primary) / .15);
  color: hsl(var(--primary));
  border-color: hsl(var(--primary) / .4);
}
.translate-btn:disabled { opacity: .6; cursor: wait; }
.btn.block { width: 100%; justify-content: center; }

.badge {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .25rem .625rem; border-radius: 999px;
  font-size: .75rem; font-weight: 600;
  border: 1px solid hsl(var(--border));
  background: var(--glass-bg);
}
.badge.primary { color: hsl(var(--primary)); border-color: hsl(var(--primary) / .3); }
.badge.green { background: rgba(34,197,94,.15); color: #22c55e; border-color: rgba(34,197,94,.3); }
.badge.red { background: rgba(239,68,68,.15); color: #ef4444; border-color: rgba(239,68,68,.3); }

.chip {
  padding: .5rem 1rem; border-radius: 999px; font-size: .875rem; font-weight: 500;
  white-space: nowrap; border: 1px solid hsl(var(--border));
  background: var(--glass-bg); color: hsl(var(--muted-foreground));
  cursor: pointer; transition: all .2s;
}
.chip:hover { color: hsl(var(--foreground)); }
.chip.active { background: var(--grad); color: #fff; border-color: transparent; }

/* ---------- الحقول ---------- */
.field {
  width: 100%; padding: .75rem 1rem; border-radius: var(--radius);
  border: 1px solid hsl(var(--border));
  background: hsl(var(--secondary) / .5);
  outline: none; transition: border-color .2s;
}
.field:focus { border-color: hsl(var(--primary)); }
.field.round { border-radius: 999px; }
textarea.field { min-height: 7rem; resize: vertical; border-radius: var(--radius); }
label { display: block; font-size: .8125rem; font-weight: 600; margin-bottom: .375rem; }

/* ---------- الشريط العاجل ---------- */
/* ---------- الشريط العاجل ---------- (مواصفات نبض القديم: ألوان/أحجام/سرعة ثابتة) */
.ticker {
  position: fixed; left: 0; right: 0; top: 0; z-index: 50;
  height: 2.25rem; overflow: hidden; color: #fff;
  background: linear-gradient(90deg, #0056e0, #1f6dff);
  border-bottom: 1px solid rgba(255,255,255,.25);
  max-width: 100vw;
}
.ticker-inner { display: flex; align-items: stretch; height: 100%; }
.ticker-label {
  display: inline-flex; align-items: center; gap: .5rem; height: 100%;
  padding-inline: 1.1rem; flex-shrink: 0;
  background: linear-gradient(135deg, #0043b8, #0b5ce8);
  color: #fff; font-weight: 900; font-size: .82rem;
  white-space: nowrap; letter-spacing: .5px;
}
.ticker-track { flex: 1; overflow: hidden; position: relative; min-width: 0; }
.ticker-items { display: inline-flex; align-items: center; gap: 0; white-space: nowrap; will-change: transform; }
.ticker-items:hover { animation-play-state: paused; }
.ticker-items a {
  display: inline-flex; align-items: center;
  color: #fff; text-decoration: none;
  font-size: .86rem; font-weight: 600;
  padding: 8px 26px;
  transition: .15s;
}
.ticker-items a:hover { color: #fff; background: rgba(255,255,255,.14); }
.ticker-items a::before {
  content: "◈"; color: #cfe3ff;
  margin-inline-end: 12px; font-size: .6rem;
}
/* السرعة مطابقة للقديم: 40 ثانية للدورة الكاملة */
.ticker-rtl { animation: marquee-rtl var(--ticker-duration, 50s) linear infinite; }
@keyframes marquee-rtl { 0% { transform: translateX(0); } 100% { transform: translateX(50%); } }
.ticker-ltr { animation: marquee-ltr var(--ticker-duration, 50s) linear infinite; }
@keyframes marquee-ltr { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
@media (max-width: 640px) {
  .ticker-label { font-size: .74rem; padding-inline: .8rem; }
  .ticker-items a { font-size: .78rem; padding: 7px 16px; }
  .ticker-items { animation-duration: 38s; }
}

/* ---------- الترويسة ---------- */
.header {
  position: fixed; left: 0; right: 0; top: 2rem; z-index: 40;
  transition: all .3s;
}
.header.scrolled { background: var(--glass-bg); backdrop-filter: blur(20px); border-bottom: 1px solid hsl(var(--border)); }
.nav { max-width: var(--max); margin-inline: auto; padding-inline: 1rem; height: 4rem;
       display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
@media (min-width: 640px) { .nav { padding-inline: 1.5rem; } }
.brand { display: flex; flex-direction: column; flex-shrink: 0; }
.brand img { height: 2.75rem; width: auto; filter: drop-shadow(0 0 10px rgba(96,79,250,.35)); }
.brand .tag { font-size: .625rem; font-weight: 500; color: hsl(var(--muted-foreground)); margin-top: .125rem; }
.nav-links { display: none; align-items: center; gap: .25rem; }
@media (min-width: 1100px) { .nav-links { display: flex; } }
.nav-links a { padding: .5rem 1rem; border-radius: 999px; font-size: .875rem; font-weight: 500;
               color: hsl(var(--muted-foreground)); transition: all .2s; }
.nav-links a:hover { color: hsl(var(--foreground)); background: hsl(var(--secondary) / .5); }
.nav-links a.active { color: hsl(var(--primary)); background: hsl(var(--primary) / .1); }
.icon-btn {
  width: 2.25rem; height: 2.25rem; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid hsl(var(--border)); background: var(--glass-bg); cursor: pointer; transition: all .2s;
}
.icon-btn:hover { border-color: hsl(var(--primary) / .5); color: hsl(var(--primary)); }
.wa-btn { background: #25D366; color: #fff; border-color: transparent; }
.wa-btn:hover { background: #1da851; color: #fff; transform: scale(1.1); }
.only-lg { display: none; } @media (min-width: 1100px) { .only-lg { display: inline-flex; } }
.only-sm-up { display: none; } @media (min-width: 640px) { .only-sm-up { display: inline-flex; } }
.burger { display: inline-flex; } @media (min-width: 1100px) { .burger { display: none; } }

.mobile-menu {
  position: fixed; left: 0; right: 0; top: 6rem; bottom: 0; z-index: 30;
  background: var(--glass-bg); backdrop-filter: blur(20px);
  border-bottom: 1px solid hsl(var(--border)); overflow-y: auto;
  padding: 1rem; display: flex; flex-direction: column; gap: .25rem;
  animation: fade-up .3s ease-out;
}
.mobile-menu a { padding: .75rem 1rem; border-radius: .75rem; font-weight: 500; }
.mobile-menu a:hover { background: hsl(var(--primary) / .1); }

.search-bar { border-top: 1px solid hsl(var(--border)); background: var(--glass-bg); backdrop-filter: blur(20px); }
.search-bar form { max-width: var(--max); margin-inline: auto; padding: .75rem 1rem; }

/* منسدلة اللغات */
.lang-menu {
  position: absolute; top: 110%; right: 0; left: auto; z-index: 60;
  width: 15rem; max-height: 20rem; overflow-y: auto;
  background: hsl(var(--card)); border: 1px solid hsl(var(--border));
  border-radius: var(--radius); padding: .375rem;
  box-shadow: 0 20px 40px rgba(0,0,0,.35);
}
.lang-menu a { display: flex; align-items: center; gap: .5rem; padding: .5rem .625rem;
               border-radius: .625rem; font-size: .875rem; }
.lang-menu a:hover { background: hsl(var(--secondary)); }
.lang-menu a.active { color: hsl(var(--primary)); font-weight: 600; }

/* ---------- المحتوى ---------- */
main { flex: 1; padding-top: 6rem; }

/* ---------- البطل ---------- */
.hero { position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .4; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, hsl(var(--background)/.4), hsl(var(--background)/.8), hsl(var(--background)));
}
.hero-inner { position: relative; max-width: var(--max); margin-inline: auto; padding: 5rem 1rem 4rem; }
@media (min-width: 768px) { .hero-inner { padding: 7rem 1.5rem 6rem; } }
.hero h1 { font-size: clamp(2.25rem, 6vw, 4.5rem); font-weight: 900; line-height: 1.05; max-width: 56rem; margin-bottom: 1.5rem; }
.hero p.sub { font-size: 1.0625rem; color: hsl(var(--muted-foreground)); max-width: 42rem; margin-bottom: 2rem; }
.incoming { max-width: 28rem; padding: 1rem; margin-top: 3rem; }
.incoming-title { display: flex; align-items: center; gap: .5rem; font-size: .75rem; font-weight: 600;
                  color: hsl(var(--primary)); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .75rem; }
.incoming li { display: flex; align-items: center; gap: .5rem; font-size: .875rem;
               color: hsl(var(--muted-foreground)); margin-bottom: .5rem; }
.incoming ul { list-style: none; margin: 0; padding: 0; }
.incoming li::before { content: ""; width: .25rem; height: .25rem; border-radius: 999px; background: hsl(var(--accent)); flex-shrink: 0; }

/* ---------- ترويسة القسم ---------- */
.section-head { margin-bottom: 2rem; }
.section-head h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 900; }
.section-head p { color: hsl(var(--muted-foreground)); font-size: .9375rem; max-width: 44rem; }

/* ---------- الشبكات ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid-3 { grid-template-columns: 1fr; }
@media (min-width: 768px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.grid-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 1024px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }
.span-2 { grid-column: span 1; }
@media (min-width: 1024px) { .span-2 { grid-column: span 2; } }
.span-full { grid-column: 1 / -1; }

/* ---------- بطاقة الخبر ---------- */
.card { overflow: hidden; display: flex; flex-direction: column; height: 100%; transition: transform .3s; }
.card:hover { transform: translateY(-4px); }
.card-media { position: relative; display: block; aspect-ratio: 16/9; overflow: hidden;
             border-radius: var(--radius) var(--radius) 0 0; background: #f6f8fa; }
.card-media > a { display: block; width: 100%; height: 100%; }
.card-media img { width: 100%; height: 100%; object-fit: contain; }
.card-media .placeholder {
  width: 100%; height: 100%; background: var(--grad);
  display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.8);
}
.card-tags { position: absolute; top: .75rem; left: .75rem; display: flex; gap: .5rem; flex-wrap: wrap; }
.card-body { padding: 1.25rem; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { font-size: 1rem; font-weight: 700; line-height: 1.4; margin-bottom: .5rem; transition: color .2s; }
.card:hover .card-body h3 { color: hsl(var(--primary)); }
.card.featured .card-body h3 { font-size: 1.25rem; }
.card-body .desc { font-size: .875rem; color: hsl(var(--muted-foreground)); flex: 1; margin-bottom: 1rem; }
.card-meta { display: flex; align-items: center; justify-content: space-between; font-size: .75rem;
             color: hsl(var(--muted-foreground)); padding-top: .75rem; border-top: 1px solid hsl(var(--border)); }
.card-actions { display: flex; align-items: center; justify-content: space-between; margin-top: .75rem; gap: .5rem; }
.card-actions .link { font-size: .75rem; font-weight: 600; color: hsl(var(--primary)); display: inline-flex; align-items: center; gap: .25rem; }

/* ---------- إعلان ---------- */
.ad { display: block; border-radius: var(--radius); overflow: hidden; position: relative; }
.ad img { width: 100%; height: auto; object-fit: cover; }
.ad .ad-label { position: absolute; top: .5rem; right: .5rem; font-size: .625rem;
                background: rgba(0,0,0,.55); color: #fff; padding: .125rem .5rem; border-radius: 999px; }

/* ---------- المصادر ---------- */
.source-pill { display: flex; align-items: center; gap: .625rem; padding: .75rem;
               border-radius: var(--radius); border: 1px solid hsl(var(--border)); background: var(--glass-bg); transition: all .2s; }
.source-pill:hover { border-color: hsl(var(--primary) / .5); transform: translateY(-2px); }
.source-logo { width: 2.5rem; height: 2.5rem; border-radius: .75rem; object-fit: contain;
               background: #fff; padding: .25rem; flex-shrink: 0; }
.source-fallback { width: 2.5rem; height: 2.5rem; border-radius: .75rem; flex-shrink: 0;
                   display: flex; align-items: center; justify-content: center;
                   font-weight: 800; color: #fff; background: var(--grad); }

/* ---------- المقال ---------- */
.article-layout { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .article-layout { grid-template-columns: 2fr 1fr; } }
.article-body { font-size: 1.0625rem; line-height: 1.75; white-space: normal; }
.article-body p { margin-bottom: .85rem; }
.article-body ul, .article-body ol { margin-bottom: .85rem; }
.article-hero { border-radius: 1.5rem; overflow: hidden; height: 18rem; margin-bottom: 2rem; }
@media (min-width: 768px) { .article-hero { height: 24rem; } }
.article-hero img { width: 100%; height: 100%; object-fit: cover; }
.sidebar { position: sticky; top: 7rem; display: flex; flex-direction: column; gap: 1.5rem; }

/* ---------- التعليقات ---------- */
.comment { padding: 1rem; border-radius: var(--radius); border: 1px solid hsl(var(--border)); background: var(--glass-bg); }
.comment + .comment { margin-top: .75rem; }
.avatar { width: 2.25rem; height: 2.25rem; border-radius: 999px; background: var(--grad);
          color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0; }

/* ---------- الباقات ---------- */
.plan { padding: 1.75rem; display: flex; flex-direction: column; height: 100%; }
.plan.popular { transform: scale(1.02); }
.plan .price { font-size: 2.5rem; font-weight: 900; }
.plan ul { list-style: none; padding: 0; margin: 1.25rem 0; flex: 1; }
.plan li { display: flex; gap: .5rem; align-items: flex-start; font-size: .875rem; margin-bottom: .625rem;
           color: hsl(var(--muted-foreground)); }
.plan li::before { content: "✓"; color: #22c55e; font-weight: 700; }

/* ---------- التخفيضات ---------- */
.discount-price { display: flex; align-items: baseline; gap: .625rem; }
.discount-price .old { text-decoration: line-through; color: hsl(var(--muted-foreground)); font-size: .875rem; }
.discount-price .new { font-size: 1.5rem; font-weight: 900; }
.countdown { font-family: var(--font-mono); font-size: .8125rem; color: hsl(var(--primary)); }

/* ---------- الإحصائيات ---------- */
.stat { padding: 1.25rem; text-align: center; }
.stat .num { font-size: 2rem; font-weight: 900; }
.bar-row { display: flex; align-items: center; gap: .75rem; margin-bottom: .625rem; font-size: .8125rem; }
.bar-row .label { width: 8rem; flex-shrink: 0; color: hsl(var(--muted-foreground)); }
.bar { height: .625rem; border-radius: 999px; background: var(--grad); min-width: 2px; }
.spark { display: flex; align-items: flex-end; gap: 2px; height: 6rem; }
.spark span { flex: 1; background: var(--grad); border-radius: 2px 2px 0 0; min-height: 2px; }

/* ---------- الترقيم ---------- */
.pagination { display: flex; justify-content: center; align-items: center; gap: .5rem; margin-top: 3rem; flex-wrap: wrap; }

/* ---------- التذييل ---------- */
footer.site {
  margin-top: 6rem; border-top: 1px solid hsl(var(--border));
  background: var(--glass-bg); backdrop-filter: blur(20px);
}
.footer-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; padding-block: 3.5rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }
.footer-grid h4 { font-size: .8125rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: .625rem; }
.footer-grid a { font-size: .875rem; color: hsl(var(--muted-foreground)); }
.footer-grid a:hover { color: hsl(var(--primary)); }
.footer-bottom { border-top: 1px solid hsl(var(--border)); padding-block: 1.5rem;
                 display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between;
                 font-size: .875rem; color: hsl(var(--muted-foreground)); }
.social { display: flex; gap: .75rem; }

/* ---------- شريط الكوكيز ---------- */
.cookie-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between;
  padding: .875rem 1.25rem; border-top: 1px solid hsl(var(--border));
  background: hsl(var(--card)); box-shadow: 0 -8px 30px rgba(0,0,0,.35); }
.cookie-bar.hidden { display: none; }

/* ---------- زر العودة للأعلى ---------- */
.to-top {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 40;
  width: 2.75rem; height: 2.75rem; border-radius: 999px;
  display: none; align-items: center; justify-content: center;
  background: var(--grad); color: #fff; border: none; cursor: pointer;
  box-shadow: 0 8px 24px rgba(0,102,255,.35);
}
.to-top.show { display: flex; }

/* ---------- تنبيهات ---------- */
.alert { padding: .875rem 1.125rem; border-radius: var(--radius); font-size: .875rem; margin-bottom: 1rem;
         border: 1px solid hsl(var(--border)); }
.alert.error { background: rgba(239,68,68,.12); border-color: rgba(239,68,68,.35); color: #ef4444; }
.alert.ok { background: rgba(34,197,94,.12); border-color: rgba(34,197,94,.35); color: #22c55e; }

/* ---------- نماذج الحساب ---------- */
.auth-box { max-width: 26rem; margin-inline: auto; padding: 2rem; }

/* ---------- المحتوى الطويل ---------- */
.prose { max-width: 48rem; }
.prose h2 { font-size: 1.375rem; margin-top: 2rem; }
.prose h3 { font-size: 1.125rem; margin-top: 1.5rem; }
.prose ul { padding-inline-start: 1.25rem; color: hsl(var(--muted-foreground)); }
.prose li { margin-bottom: .5rem; }

/* ---------- الأيقونات ---------- */
.ico { width: 1rem; height: 1rem; stroke: currentColor; fill: none; stroke-width: 2;
       stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.ico.sm { width: .875rem; height: .875rem; }
.ico.lg { width: 1.25rem; height: 1.25rem; }
[dir="rtl"] .flip { transform: scaleX(-1); }

/* ---------- لوحة الإدارة ---------- */
.admin-shell { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 900px) { .admin-shell { grid-template-columns: 15rem 1fr; } }
.admin-nav { display: flex; flex-direction: column; gap: .25rem; }
.admin-nav a { padding: .625rem .875rem; border-radius: .75rem; font-size: .875rem;
               color: hsl(var(--muted-foreground)); }
.admin-nav a:hover, .admin-nav a.active { background: hsl(var(--primary) / .1); color: hsl(var(--primary)); }
table.data { width: 100%; border-collapse: collapse; font-size: .875rem; }
table.data th, table.data td { padding: .625rem .75rem; text-align: start; border-bottom: 1px solid hsl(var(--border)); }
table.data th { color: hsl(var(--muted-foreground)); font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; }
table.data tr:hover td { background: hsl(var(--secondary) / .4); }
.form-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .form-grid { grid-template-columns: repeat(2, 1fr); } .form-grid .full { grid-column: 1 / -1; } }

/* ---------- الطباعة ---------- */
@media print {
  .ticker, .header, footer.site, .to-top, .sidebar { display: none !important; }
  main { padding-top: 0; }
}

/* ---------- جدار الشركاء ---------- */
.partner-hero {
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.95); border-radius: 1.5rem;
  padding: 1.5rem; margin-bottom: 1.5rem; transition: transform .3s;
}
@media (min-width: 768px) { .partner-hero { padding: 2.5rem; } }
.partner-hero:hover { transform: scale(1.02); }
.partner-hero img { max-height: 5rem; width: auto; object-fit: contain; }
@media (min-width: 768px) { .partner-hero img { max-height: 7rem; } }

.partner-grid {
  display: grid; gap: .75rem;
  grid-template-columns: repeat(3, 1fr);
}
@media (min-width: 640px)  { .partner-grid { grid-template-columns: repeat(4, 1fr); gap: 1rem; } }
@media (min-width: 768px)  { .partner-grid { grid-template-columns: repeat(6, 1fr); } }
@media (min-width: 1024px) { .partner-grid { grid-template-columns: repeat(8, 1fr); } }
.partner-grid.compact { grid-template-columns: repeat(4, 1fr); gap: .625rem; }
@media (min-width: 640px) { .partner-grid.compact { grid-template-columns: repeat(6, 1fr); } }

.partner-tile {
  background: rgba(255,255,255,.95); border-radius: 1rem;
  aspect-ratio: 1; padding: .75rem;
  display: flex; align-items: center; justify-content: center;
  transition: all .25s;
}
@media (min-width: 768px) { .partner-tile { padding: 1rem; } }
.partner-tile:hover { transform: scale(1.05); box-shadow: 0 8px 24px rgba(0,102,255,.2); }
.partner-tile img { max-width: 100%; max-height: 100%; object-fit: contain; }

/* ---------- النافذة الإعلانية ---------- */
.popup-wrap { position: fixed; inset: 0; z-index: 90; display: flex; align-items: center;
              justify-content: center; padding: 1rem; }
.popup-wrap[hidden] { display: none; }
.popup-back { position: absolute; inset: 0; background: rgba(2,4,12,.72);
              backdrop-filter: blur(4px); animation: fade-in .25s ease-out; }
.popup {
  position: relative; z-index: 1; width: 100%; max-width: 26rem;
  background: hsl(var(--card)); border-radius: 1.25rem; overflow: hidden;
  box-shadow: 0 30px 70px rgba(0,0,0,.5);
  animation: pop-in .3s cubic-bezier(.2,.9,.3,1.2);
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop-in { from { opacity: 0; transform: translateY(24px) scale(.96); } to { opacity: 1; transform: none; } }
.popup-x {
  position: absolute; top: .625rem; right: .625rem; z-index: 2;
  width: 2rem; height: 2rem; border-radius: 999px; border: 0; cursor: pointer;
  background: rgba(0,0,0,.55); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.popup-x:hover { background: rgba(0,0,0,.8); }
.popup-img { display: block; }
.popup-img img { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; }
.popup-body { padding: 1.5rem; }
@media (prefers-reduced-motion: reduce) {
  .popup, .popup-back { animation: none; }
}

/* ---------- ����� "����� �������" ---------- */
.share-gate-tip {
  position: fixed; z-index: 9999; width: 16rem; max-width: calc(100vw - 1.5rem);
  background: hsl(var(--card)); border: 1px solid hsl(var(--border));
  border-radius: 1rem; padding: 1rem; text-align: center;
  box-shadow: 0 20px 50px rgba(0,0,0,.55);
  animation: pop-in .25s cubic-bezier(.2,.9,.3,1.2);
}
.share-gate-tip::after {
  content: ''; position: absolute; top: 100%; left: 50%; margin-inline-start: -.375rem;
  width: .75rem; height: .75rem; background: hsl(var(--card));
  border-right: 1px solid hsl(var(--border)); border-bottom: 1px solid hsl(var(--border));
  transform: rotate(45deg); transform-origin: top left;
}
.share-gate-tip .share-gate-title {
  margin: 0 0 .25rem; font-weight: 800;
  background: linear-gradient(90deg, var(--neon-1), var(--neon-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.share-gate-tip .share-gate-msg { margin: 0 0 .875rem; font-size: .8125rem; line-height: 1.6; color: hsl(var(--muted)); }
.share-gate-tip .share-gate-cta { width: 100%; }
.share-gate-tip .share-gate-login { display: inline-block; margin-top: .625rem; font-size: .75rem; color: hsl(var(--muted)); text-decoration: underline; }
.share-gate-x {
  position: absolute; top: .375rem; right: .375rem;
  width: 1.5rem; height: 1.5rem; line-height: 1; border-radius: 999px;
  border: 0; cursor: pointer; background: rgba(0,0,0,.5); color: #fff; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.share-gate-x:hover { background: rgba(0,0,0,.8); }
@media (prefers-reduced-motion: reduce) {
  .share-gate-tip { animation: none; }
}

/* ---------- التكييف التلقائي للجهاز (data-device) ----------
   يضبطه app.js تلقائيًا (mobile/tablet/desktop) مع إمكانية تجاوز يدوي
   عبر localStorage: aipulse.device = auto|mobile|tablet|desktop */
html[data-device='mobile'] { --container-pad: 1rem; }
html[data-device='tablet'] { --container-pad: 1.25rem; }
html[data-device='desktop'] { --container-pad: 1.5rem; }

/* كشف التبويب الصغير: نقترب من قواعد الجوال */
html[data-device='tablet'] .grid-3 { grid-template-columns: repeat(2, 1fr); }
html[data-device='tablet'] .grid-4 { grid-template-columns: repeat(2, 1fr); }

/* حشوات بطاقات أدق على الجوال */
html[data-device='mobile'] .card-body { padding: .875rem; }
html[data-device='mobile'] .article-body { font-size: 1rem; }

/* تقليص مسافات الترويسة على الجوال لكسب عمودية الشاشة */
html[data-device='mobile'] .nav { padding-block: .45rem; }
html[data-device='mobile'] .hero-inner { padding-block: 3.5rem; }


/* ---------- بطاقة مثابرة: بوستر كامل فوق خلفية ضبابية ---------- */
.muth-media .muth-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: blur(16px) brightness(.94);
  transform: scale(1.15);
}
.muth-media .muth-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  padding: .35rem;
  z-index: 2;
  background: transparent;
}

/* إصلاح خلل التخطيط: إطار بطاقة مثابرة يتمدد مع ارتفاع الصف (بلا فراغ) */
.muth-media {
  flex: 1 1 auto;
  aspect-ratio: auto;
  min-height: 26rem;
}

/* بطاقة الدورة — قسمان: شعار الجهة (نصف علوي) + التعريف والمعلومات (نصف سفلي)
   محصورة بالكامل تحت .courses-page — لا تمس أي صفحة أخرى */
.courses-page .card {
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(15,23,42,.07);
  transition: transform .25s, box-shadow .25s;
}
.courses-page .card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(15,23,42,.12); }

/* النصف العلوي: الشعار الرسمي */
.courses-page .card-media {
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  background: #f8f9fc;
  border-radius: 0;
}
.courses-page img.plogo {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 1.5rem;
}
.courses-page .card-media:has(.placeholder) {
  display: flex; align-items: center; justify-content: center;
  background: #f0f1f5;
  color: #94a3b8;
}
.courses-page .placeholder { font-weight: 800; letter-spacing: .05em; font-size: 1.5rem; }

/* النصف السفلي: التعريف والمعلومات */
.courses-page .card-body {
  padding: 1.1rem 1.25rem 1.25rem;
  display: flex; flex-direction: column; gap: .5rem;
  flex: 1;
}
.courses-page .card-body h3 { font-size: 1.05rem; line-height: 1.5; margin: 0; }
.courses-page .card-body .desc { margin: 0; }
.courses-page .card-meta { margin-top: auto; }

/* =========================================================
   تخصيص العميل: كل الأزرار — سوداء افتراضيًا، زرقاء عند المرور، قانية عند الضغط
   ========================================================= */
.btn, .btn.primary, .btn.neon-btn, .badge.neon-btn, .chip.active,
.to-top, .icon-btn, .translate-btn.active, .admin-quick-btn.primary,
.admin-page-btn.active, .card-actions .link {
  background: linear-gradient(135deg, #16161d 0%, #050508 100%);
  color: #fff !important;
  border-color: transparent;
  box-shadow: none;
  transition: all .2s ease;
}
.btn:hover, .btn.primary:hover, .btn.neon-btn:hover, .badge.neon-btn:hover,
.chip.active:hover, .to-top:hover, .icon-btn:hover, .translate-btn.active:hover,
.admin-quick-btn.primary:hover, .admin-page-btn.active:hover,
.card-actions .link:hover {
  background: #0b1230;
  color: #0066FF !important;
  border-color: #0066FF;
  box-shadow: 0 0 18px rgba(0,102,255,.35);
}
.btn:active, .btn.primary:active, .btn.neon-btn:active, .badge.neon-btn:active,
.chip.active:active, .to-top:active, .icon-btn:active, .translate-btn.active:active,
.admin-quick-btn.primary:active, .admin-page-btn.active:active,
.card-actions .link:active {
  background: #ff0d1b !important;
  color: #fff !important;
  border-color: #ff0d1b !important;
  box-shadow: 0 0 22px rgba(255,13,27,.5);
}
/* زر واتساب يبقى بعلامته الخضراء (ليس أزرق البداية) */
.icon-btn.wa-btn, .icon-btn.wa-btn:hover {
  background: #128C7E;
  color: #fff !important;
  border-color: transparent;
  box-shadow: none;
}
/* أزرار المواضيع الصغيرة (شارات وشرائح): بلا خلفية سوداء —
   نص أسود على الخلفية الأصلية الفاتحة، أزرق عند المرور، قانٍ عند الضغط */
.badge, .badge.neon-btn, .chip, .chip.active {
  background: var(--glass-bg);
  color: #000 !important;
  border-color: hsl(var(--border));
  box-shadow: none;
}
.badge:hover, .badge.neon-btn:hover, .chip:hover, .chip.active:hover {
  background: rgba(0, 102, 255, .07);
  color: #0066FF !important;
  border-color: #0066FF;
}
.badge:active, .badge.neon-btn:active, .chip:active, .chip.active:active {
  color: #ff0d1b !important;
}
/* روابط/أزرار الخلاصات الصغيرة (مشاركة، اقرأ المزيد، واتس): نص أسود فقط على الخلفية الأصلية — بلا حبة/خلفية */
.btn, .btn.share-member, .btn.sm, .card-actions .link,
.icon-btn, .icon-btn.wa-btn {
  background: transparent !important;
  color: #000 !important;
  border-color: transparent;
  box-shadow: none;
  padding-inline: .4rem;
}
.btn:hover, .btn.share-member:hover, .btn.sm:hover, .card-actions .link:hover,
.icon-btn:hover, .icon-btn.wa-btn:hover {
  background: transparent !important;
  color: #0066FF !important;
  border-color: transparent;
  box-shadow: none;
}
.btn:active, .btn.share-member:active, .btn.sm:active, .card-actions .link:active,
.icon-btn:active, .icon-btn.wa-btn:active {
  color: #ff0d1b !important;
}
/* شعارات رسمها أبيض/فاتح على خلفية داكنة أصلية: تُعرض على مربّع داكن موسوم (لا مساحة سوداء مفككة) */
img[src*="adobe.png"], img[src*="bluedot.png"], img[src*="bolt.png"], img[src*="cursor.png"],
img[src*="google-cloud.png"], img[src*="harvard.png"], img[src*="heygen.png"],
img[src*="ideogram.png"], img[src*="maharatech.png"], img[src*="microsoft-learn.png"],
img[src*="nyu.png"], img[src*="princeton.png"], img[src*="stanford.png"],
img[src*="toronto.png"] {
  background: #0b1220 !important;
}

/* ---------- قائمة اشتراك النشرة في الشريط العلوي ---------- */
.newsletter-drop {
  position: absolute; inset-block-start: calc(100% + .6rem); inset-inline-end: 0; z-index: 60;
  background: hsl(var(--card)); border: 1px solid hsl(var(--border)); border-radius: 1rem;
  box-shadow: 0 18px 50px rgba(0,0,0,.35); padding: 1rem; width: 18rem;
}
@media (max-width: 640px) {
  .newsletter-drop { position: fixed; inset-inline: 1rem; inset-block-end: 1rem; inset-block-start: auto; width: auto; }
}

/* ---------- أزرار الرد على التعليقات ---------- */
.reply-form { border-top: 1px dashed hsl(var(--border)); padding-top: .75rem; }
.comment { margin-bottom: 1.25rem; padding-bottom: 1.25rem; border-bottom: 1px solid hsl(var(--border) / .5); }
.comment:last-child { border-bottom: none; }
.clike-btn.primary.neon-btn { color: #fff !important; }
@media (max-width: 899px) { .vis-grid { grid-template-columns: 1fr !important; } }

/* زر المصدر داخل المقال — بنمط روابط القائمة المتنقلة */
.src-pill { display:inline-block; padding: .5rem 1rem; border-radius: 999px; font-size: .875rem; font-weight: 500;
  color: hsl(var(--primary)); background: hsl(var(--primary) / .1); border: 1px solid hsl(var(--primary) / .3);
  transition: all .2s; text-decoration: none; }
.src-pill:hover { color: hsl(var(--foreground)); background: hsl(var(--primary) / .18); }