/* ==========================================================================
   جبال أكاكوس لاستيراد مواد البناء والصحية
   Jabal Akakus for Building & Sanitary Materials Import
   --------------------------------------------------------------------------
   theme.css — نظام التصميم الكامل (ألوان، مكونات، أقسام، استجابة)
   يعتمد على Bootstrap 5 RTL + متغيرات CSS لدعم الوضعين الداكن والفاتح
   ========================================================================== */

/* ------------------------------ 1. المتغيرات ---------------------------- */
:root{
  --brand-navy:#0d2340;
  --brand-navy-2:#123456;
  --brand-navy-3:#1c4a75;
  --brand-orange:#e8801f;
  --brand-orange-2:#f5a24a;
  --brand-sand:#d9c9a8;

  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 4px 16px rgba(6,20,35,.10);
  --shadow:0 18px 45px rgba(6,20,35,.16);
  --shadow-lg:0 30px 70px rgba(6,20,35,.28);
  --transition:.35s cubic-bezier(.25,.8,.35,1);
  --maxw:1240px;
}

/* الوضع الداكن (الافتراضي) */
html[data-theme="dark"]{
  --bg:#081726;
  --bg-alt:#0b2136;
  --surface:#0f2941;
  --surface-2:#132f4b;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.18);
  --text:#eef4fa;
  --text-muted:#a9bdd2;
  --heading:#ffffff;
  --hero-overlay:linear-gradient(115deg,rgba(6,18,32,.96) 0%,rgba(8,25,42,.86) 45%,rgba(9,29,48,.62) 100%);
  --glass:rgba(255,255,255,.05);
  --footer-bg:#061320;
  --nav-bg:rgba(8,23,38,.88);
}

/* الوضع الفاتح */
html[data-theme="light"]{
  --bg:#f5f7fa;
  --bg-alt:#ffffff;
  --surface:#ffffff;
  --surface-2:#f0f3f8;
  --line:rgba(13,35,64,.10);
  --line-strong:rgba(13,35,64,.20);
  --text:#22364a;
  --text-muted:#5d7288;
  --heading:#0d2340;
  --hero-overlay:linear-gradient(115deg,rgba(7,22,39,.94) 0%,rgba(9,29,50,.82) 45%,rgba(12,36,60,.55) 100%);
  --glass:rgba(13,35,64,.04);
  --footer-bg:#0b2036;
  --nav-bg:rgba(255,255,255,.92);
  --shadow-sm:0 4px 18px rgba(13,35,64,.08);
  --shadow:0 18px 42px rgba(13,35,64,.12);
}

/* ------------------------------ 2. أساسيات ------------------------------ */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Tajawal","Cairo",system-ui,"Segoe UI",Tahoma,sans-serif;
  font-size:1.02rem;
  line-height:1.9;
  overflow-x:hidden;
  transition:background var(--transition),color var(--transition);
}
h1,h2,h3,h4,h5,h6,.display-ar{
  font-family:"Cairo","Tajawal",system-ui,sans-serif;
  color:var(--heading);
  font-weight:800;
  line-height:1.45;
  letter-spacing:-.2px;
}
h1{font-size:clamp(2rem,4.6vw,3.5rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.5rem)}
h3{font-size:clamp(1.2rem,2vw,1.55rem)}
p{color:var(--text);margin-bottom:1rem}
a{text-decoration:none;color:var(--brand-orange);transition:color var(--transition)}
a:hover{color:var(--brand-orange-2)}
img{max-width:100%;height:auto}
::selection{background:var(--brand-orange);color:#fff}

/* شريط التمرير */
::-webkit-scrollbar{width:11px}
::-webkit-scrollbar-track{background:var(--bg-alt)}
::-webkit-scrollbar-thumb{background:var(--brand-navy-3);border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:var(--brand-orange)}

.container{max-width:var(--maxw)}
.section{padding:clamp(3.5rem,7vw,6.5rem) 0}
.section-alt{background:var(--bg-alt)}
.text-muted-ar{color:var(--text-muted)!important}
.lead-ar{font-size:1.12rem;color:var(--text-muted);line-height:2}

/* --------------------------- 3. عناوين الأقسام -------------------------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-size:.82rem;font-weight:700;letter-spacing:.5px;
  color:var(--brand-orange);
  background:rgba(232,128,31,.12);
  border:1px solid rgba(232,128,31,.32);
  padding:.4rem 1rem;border-radius:100px;margin-bottom:1.1rem;
}
.eyebrow i{font-size:1rem}
.section-title{position:relative;margin-bottom:1rem}
.section-title::after{
  content:"";display:block;width:86px;height:4px;border-radius:4px;margin-top:1rem;
  background:linear-gradient(90deg,var(--brand-orange),rgba(232,128,31,0));
}
.section-title.center::after{margin-inline:auto;background:linear-gradient(90deg,transparent,var(--brand-orange),transparent)}

/* ------------------------------ 4. الأزرار ------------------------------ */
.btn{font-family:"Cairo",sans-serif;font-weight:700;border-radius:100px;padding:.78rem 1.9rem;
     transition:var(--transition);border-width:2px;display:inline-flex;align-items:center;gap:.55rem}
.btn-brand{background:linear-gradient(135deg,var(--brand-orange),#d96f0c);border-color:transparent;color:#fff;
     box-shadow:0 12px 28px rgba(232,128,31,.35)}
.btn-brand:hover{transform:translateY(-3px);color:#fff;box-shadow:0 18px 38px rgba(232,128,31,.48)}
.btn-outline-light-ar{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-outline-light-ar:hover{background:#fff;color:var(--brand-navy);border-color:#fff;transform:translateY(-3px)}
.btn-navy{background:var(--brand-navy);color:#fff;border-color:transparent}
.btn-navy:hover{background:var(--brand-navy-3);color:#fff;transform:translateY(-3px)}
.btn-outline-brand{border-color:var(--brand-orange);color:var(--brand-orange);background:transparent}
.btn-outline-brand:hover{background:var(--brand-orange);color:#fff;transform:translateY(-3px)}

/* --------------------------- 5. الشريط العلوي --------------------------- */
.topbar{
  background:var(--brand-navy);
  color:#d8e5f2;font-size:.88rem;
  padding:.5rem 0;border-bottom:1px solid rgba(255,255,255,.07);
}
.topbar a{color:#e9f2fb;font-weight:600}
.topbar a:hover{color:var(--brand-orange-2)}
.topbar .tb-item{display:inline-flex;align-items:center;gap:.45rem;margin-inline-start:1.5rem}
.topbar i{color:var(--brand-orange)}

/* ------------------------------ 6. الهيدر ------------------------------- */
.site-header{position:sticky;top:0;z-index:1030;background:var(--nav-bg);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);transition:background var(--transition),box-shadow var(--transition)}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.navbar{padding:.55rem 0}
.brand-lockup{display:flex;align-items:center;gap:.85rem}
.brand-logo{width:58px;height:58px;object-fit:contain;background:rgba(255,255,255,.96);
  border-radius:14px;padding:4px;box-shadow:var(--shadow-sm)}
.brand-text{display:flex;flex-direction:column;line-height:1.35}
.brand-text b{font-family:"Cairo",sans-serif;font-size:1.12rem;color:var(--heading);font-weight:900}
.brand-text span{font-size:.73rem;color:var(--text-muted);letter-spacing:.3px}
.navbar-nav .nav-link{
  font-family:"Cairo",sans-serif;font-weight:700;color:var(--text);padding:.5rem 1.05rem!important;
  border-radius:100px;transition:var(--transition);font-size:.98rem
}
.navbar-nav .nav-link:hover,.navbar-nav .nav-link.active{color:var(--brand-orange);background:rgba(232,128,31,.10)}
.navbar-toggler{border:1px solid var(--line-strong);color:var(--text);padding:.4rem .7rem}
.navbar-toggler:focus{box-shadow:none}
.theme-toggle,.nav-cta{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);
  background:var(--glass);color:var(--heading);display:inline-flex;align-items:center;justify-content:center;
  transition:var(--transition);font-size:1.1rem;cursor:pointer
}
.theme-toggle:hover{background:var(--brand-orange);color:#fff;border-color:var(--brand-orange);transform:rotate(-18deg)}

/* ------------------------- 7. الواجهة الرئيسية -------------------------- */
.hero{position:relative;min-height:min(92vh,860px);display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.04)}
.hero-bg::after{content:"";position:absolute;inset:0;background:var(--hero-overlay)}
.hero .container{position:relative;z-index:2;padding-top:4.5rem;padding-bottom:4.5rem}
.hero h1{color:#fff;font-weight:900;text-shadow:0 4px 26px rgba(0,0,0,.35)}
.hero p{color:#dfeaf5;font-size:clamp(1rem,1.6vw,1.22rem);max-width:640px}
.hero-chip{
  display:inline-flex;align-items:center;gap:.6rem;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(8px);
  padding:.45rem 1.1rem;border-radius:100px;font-weight:700;font-size:.85rem;color:#fff
}
.hero-chip i{color:var(--brand-orange-2)}
.hero-logo{width:min(230px,52vw);filter:drop-shadow(0 20px 45px rgba(0,0,0,.45))}
.hero-points{list-style:none;padding:0;margin:1.6rem 0 2rem;display:flex;flex-wrap:wrap;gap:.6rem 1.6rem}
.hero-points li{display:flex;align-items:center;gap:.5rem;color:#e6eef7;font-weight:600;font-size:.95rem}
.hero-points i{color:var(--brand-orange-2)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem}
.hero-cards{position:relative;z-index:2;margin-top:-4.2rem}
.hero-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.6rem 1.4rem;height:100%;box-shadow:var(--shadow);transition:var(--transition)
}
.hero-card:hover{transform:translateY(-8px);border-color:rgba(232,128,31,.45)}
.hero-card .ic{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:1.5rem;
  background:linear-gradient(135deg,rgba(232,128,31,.20),rgba(232,128,31,.05));
  color:var(--brand-orange);margin-bottom:1rem;border:1px solid rgba(232,128,31,.28)
}
.hero-card h5{font-size:1.08rem;margin-bottom:.45rem}
.hero-card p{font-size:.92rem;color:var(--text-muted);margin:0}

/* ------------------------------ 8. الأقسام ------------------------------ */
.stat-strip{background:linear-gradient(120deg,var(--brand-navy),var(--brand-navy-3));color:#fff;
  border-radius:var(--radius-lg);padding:2.6rem 1.5rem;box-shadow:var(--shadow)}
.stat{padding:.6rem 0;text-align:center}
.stat b{display:block;font-family:"Cairo",sans-serif;font-size:clamp(2rem,4vw,2.9rem);font-weight:900;
  color:var(--brand-orange-2);line-height:1.1}
.stat span{font-size:.94rem;color:#cfe0f0;font-weight:600}
.stat + .stat{border-inline-start:1px solid rgba(255,255,255,.14)}

.feature{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.9rem 1.6rem;height:100%;transition:var(--transition);position:relative;overflow:hidden
}
.feature::before{content:"";position:absolute;inset-inline-start:0;top:0;height:100%;width:4px;
  background:linear-gradient(180deg,var(--brand-orange),transparent);opacity:0;transition:var(--transition)}
.feature:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.feature:hover::before{opacity:1}
.feature .f-ic{font-size:1.7rem;color:var(--brand-orange);margin-bottom:.9rem;display:block}
.feature h5{margin-bottom:.5rem;font-size:1.1rem}
.feature p{margin:0;font-size:.94rem;color:var(--text-muted)}

/* بطاقات الأقسام/الفئات */
.cat-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;height:390px;display:block;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:var(--transition)
}
.cat-card img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.3,1)}
.cat-card::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,16,29,.16) 0%,rgba(5,16,29,.72) 55%,rgba(5,16,29,.95) 100%)}
.cat-card:hover img{transform:scale(1.09)}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cat-body{position:absolute;inset-inline:0;bottom:0;z-index:2;padding:1.5rem 1.35rem;color:#fff}
.cat-body span.tag{background:rgba(232,128,31,.9);color:#fff;font-size:.72rem;font-weight:700;
  padding:.25rem .7rem;border-radius:100px;display:inline-block;margin-bottom:.6rem}
.cat-body h5{color:#fff;font-size:1.14rem;margin-bottom:.4rem;font-weight:800}
.cat-body p{color:#d5e2ef;font-size:.9rem;margin:0;max-height:0;opacity:0;overflow:hidden;transition:var(--transition)}
.cat-card:hover .cat-body p{max-height:120px;opacity:1;margin-top:.35rem}
.cat-body .arrow{margin-top:.7rem;display:inline-flex;align-items:center;gap:.4rem;
  color:var(--brand-orange-2);font-weight:700;font-size:.88rem}

/* ------------------------------ 9. المنتجات ----------------------------- */
.product-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  height:100%;transition:var(--transition);display:flex;flex-direction:column
}
.product-item:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(232,128,31,.4)}
.product-figure{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--surface-2)}
.product-figure img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.product-item:hover .product-figure img{transform:scale(1.07)}
.product-figure .badge-cat{
  position:absolute;top:.8rem;inset-inline-start:.8rem;background:rgba(13,35,64,.88);color:#fff;
  font-size:.72rem;font-weight:700;padding:.3rem .75rem;border-radius:100px;backdrop-filter:blur(6px)
}
.product-body{padding:1.35rem 1.3rem;flex:1;display:flex;flex-direction:column}
.product-body h5{font-size:1.08rem;margin-bottom:.55rem}
.product-body p{font-size:.92rem;color:var(--text-muted);margin-bottom:0}
.product-body .meta{margin-top:auto;padding-top:1rem;display:flex;align-items:center;gap:.5rem;
  color:var(--brand-orange);font-weight:700;font-size:.86rem;border-top:1px solid var(--line)}

/* شبكة معرض الصور */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.1rem}
.g-item{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;
  border:1px solid var(--line);aspect-ratio:4/3;background:var(--surface-2)}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.g-item:hover img{transform:scale(1.08)}
.g-cap{position:absolute;inset-inline:0;bottom:0;padding:1.1rem .95rem .85rem;color:#fff;font-size:.88rem;
  background:linear-gradient(180deg,rgba(5,16,29,0),rgba(5,16,29,.9));transform:translateY(6px);opacity:.92;
  transition:var(--transition)}
.g-item:hover .g-cap{transform:translateY(0);opacity:1}

/* جدول المواصفات */
.spec-table{width:100%;border-collapse:separate;border-spacing:0;font-size:.94rem}
.spec-table th,.spec-table td{padding:.85rem 1rem;border-bottom:1px solid var(--line);text-align:start}
.spec-table thead th{background:var(--brand-navy);color:#fff;font-family:"Cairo",sans-serif;font-size:.92rem}
.spec-table tbody tr:hover{background:var(--glass)}
.spec-table td:first-child{font-weight:700;color:var(--heading);width:35%}

/* قوائم المزايا */
.check-list{list-style:none;padding:0;margin:0}
.check-list li{display:flex;gap:.75rem;align-items:flex-start;padding:.5rem 0;color:var(--text)}
.check-list i{color:var(--brand-orange);font-size:1.05rem;margin-top:.3rem}

/* شريط الشركاء/القطاعات */
.logo-strip{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}
.logo-pill{
  border:1px solid var(--line);border-radius:100px;padding:.7rem 1.5rem;font-weight:700;
  color:var(--text-muted);background:var(--surface);font-size:.92rem;display:inline-flex;align-items:center;gap:.5rem;
  transition:var(--transition)
}
.logo-pill:hover{color:var(--brand-orange);border-color:var(--brand-orange);transform:translateY(-3px)}
.logo-pill i{color:var(--brand-orange)}

/* ------------------------------ 10. الفوتر ------------------------------ */
.site-footer{background:var(--footer-bg);color:#c3d4e4;padding:4.5rem 0 0;border-top:3px solid var(--brand-orange)}
.site-footer h5{color:#fff;font-size:1.05rem;margin-bottom:1.2rem;position:relative;padding-bottom:.6rem}
.site-footer h5::after{content:"";position:absolute;bottom:0;inset-inline-start:0;width:46px;height:3px;
  border-radius:3px;background:var(--brand-orange)}
.site-footer p,.site-footer li{color:#a9bed3;font-size:.93rem}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:.6rem}
.footer-links a{color:#a9bed3;display:inline-flex;align-items:center;gap:.45rem;transition:var(--transition)}
.footer-links a:hover{color:var(--brand-orange-2);transform:translateX(-5px)}
.footer-contact{list-style:none;padding:0;margin:0}
.footer-contact li{display:flex;gap:.75rem;margin-bottom:.95rem;align-items:flex-start}
.footer-contact i{color:var(--brand-orange);font-size:1.05rem;margin-top:.25rem}
.footer-contact a{color:#cfe0f0;font-weight:600}
.footer-brand-logo{width:74px;height:74px;object-fit:contain;background:#fff;border-radius:16px;padding:5px}
.footer-bottom{margin-top:3.5rem;border-top:1px solid rgba(255,255,255,.1);padding:1.4rem 0;
  font-size:.87rem;color:#93a9bf}
.social-btn{width:42px;height:42px;border-radius:12px;display:inline-grid;place-items:center;
  background:rgba(255,255,255,.07);color:#dbe7f2;transition:var(--transition);font-size:1.05rem}
.social-btn:hover{background:var(--brand-orange);color:#fff;transform:translateY(-4px)}

/* --------------------- 11. شريط التنقل بين الصفحات ---------------------- */
.page-hero{
  position:relative;padding:7rem 0 4.5rem;background:var(--brand-navy);color:#fff;overflow:hidden;text-align:center
}
.page-hero .ph-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.32}
.page-hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(6,18,32,.92),rgba(9,29,48,.72))}
.page-hero .container{position:relative;z-index:3}
.page-hero h1{color:#fff;margin-bottom:.7rem}
.page-hero p{color:#d7e4f1;max-width:720px;margin-inline:auto}
.breadcrumb-ar{display:flex;gap:.6rem;justify-content:center;align-items:center;list-style:none;
  padding:0;margin:1.4rem 0 0;font-size:.9rem;color:#c9dae9}
.breadcrumb-ar a{color:#fff;font-weight:600}
.breadcrumb-ar a:hover{color:var(--brand-orange-2)}
.breadcrumb-ar li.active{color:var(--brand-orange-2);font-weight:700}

/* --------------------------- 12. بطاقات التواصل ------------------------- */
.contact-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem 1.6rem;height:100%;text-align:center;transition:var(--transition)
}
.contact-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(232,128,31,.4)}
.contact-card .ic{
  width:66px;height:66px;margin:0 auto 1.1rem;border-radius:20px;display:grid;place-items:center;
  font-size:1.7rem;color:#fff;background:linear-gradient(135deg,var(--brand-navy-3),var(--brand-navy));
  box-shadow:0 14px 30px rgba(13,35,64,.35)
}
.contact-card h5{font-size:1.08rem;margin-bottom:.6rem}
.contact-card p,.contact-card a{color:var(--text-muted);font-weight:600;margin:0;font-size:.96rem;display:block}
.contact-card a:hover{color:var(--brand-orange)}

.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2.2rem}
.form-control,.form-select{
  background:var(--bg-alt);border:1px solid var(--line);color:var(--text);border-radius:var(--radius-sm);
  padding:.8rem 1rem;font-family:"Tajawal",sans-serif
}
.form-control:focus,.form-select:focus{background:var(--bg-alt);color:var(--text);
  border-color:var(--brand-orange);box-shadow:0 0 0 .22rem rgba(232,128,31,.18)}
.form-label{font-weight:700;color:var(--heading);font-size:.93rem;margin-bottom:.45rem}
.form-control::placeholder{color:var(--text-muted);opacity:.75}

.info-panel{background:linear-gradient(140deg,var(--brand-navy),var(--brand-navy-3));color:#fff;
  border-radius:var(--radius-lg);padding:2.3rem 2rem}
.info-panel h4{color:#fff}
.info-panel p{color:#cfe0f0}
.info-line{display:flex;gap:.9rem;align-items:flex-start;padding:.85rem 0;border-bottom:1px solid rgba(255,255,255,.12)}
.info-line:last-child{border-bottom:0}
.info-line i{color:var(--brand-orange-2);font-size:1.15rem;margin-top:.25rem}
.info-line b{display:block;color:#fff;font-size:.94rem}
.info-line span,.info-line a{color:#c7d9ea;font-size:.92rem}
.map-frame{border:0;width:100%;height:100%;min-height:340px;border-radius:var(--radius);filter:saturate(.95)}

/* --------------------------- 13. خريطة الشرائح -------------------------- */
.vision-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:2rem;height:100%;
  border-top:4px solid var(--brand-orange);transition:var(--transition)
}
.vision-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.vision-card i{font-size:2rem;color:var(--brand-orange);margin-bottom:.9rem;display:block}

.timeline{position:relative;padding-inline-start:2.2rem;margin:0}
.timeline::before{content:"";position:absolute;inset-inline-start:8px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--brand-orange),rgba(232,128,31,.1))}
.timeline li{list-style:none;position:relative;padding-bottom:1.8rem}
.timeline li::before{content:"";position:absolute;inset-inline-start:-2.2rem;top:.5rem;width:18px;height:18px;
  border-radius:50%;background:var(--bg);border:3px solid var(--brand-orange)}
.timeline h6{margin-bottom:.3rem;font-family:"Cairo",sans-serif;font-size:1rem;color:var(--heading)}
.timeline p{font-size:.93rem;color:var(--text-muted);margin:0}

/* --------------------------- 14. شريط الدعوة ---------------------------- */
.cta-band{
  background:linear-gradient(120deg,var(--brand-navy) 0%,var(--brand-navy-3) 60%,#17456e 100%);
  border-radius:var(--radius-lg);padding:3rem 2.6rem;color:#fff;position:relative;overflow:hidden
}
.cta-band::after{content:"\F4A2";font-family:"bootstrap-icons";position:absolute;inset-inline-end:1.5rem;
  bottom:-1.5rem;font-size:11rem;opacity:.07;color:#fff}
.cta-band h3{color:#fff;margin-bottom:.7rem}
.cta-band p{color:#cfe0f0;margin-bottom:1.4rem}

/* --------------------------- 15. زر العودة للأعلى ----------------------- */
.to-top{
  position:fixed;inset-inline-end:1.4rem;bottom:1.4rem;width:50px;height:50px;border-radius:50%;
  background:var(--brand-orange);color:#fff;display:grid;place-items:center;font-size:1.25rem;
  box-shadow:0 14px 30px rgba(232,128,31,.45);opacity:0;visibility:hidden;transition:var(--transition);z-index:1040
}
.to-top.show{opacity:1;visibility:visible}
.to-top:hover{color:#fff;transform:translateY(-4px)}

/* شريط تقدم القراءة */
.scroll-progress{position:fixed;top:0;inset-inline-start:0;height:3px;width:0;z-index:1060;
  background:linear-gradient(90deg,var(--brand-orange),var(--brand-orange-2))}

/* ------------------------- 16. تأثيرات الظهور --------------------------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}

/* --------------------------- 17. الاستجابة ------------------------------ */
@media (max-width:991.98px){
  .navbar-collapse{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
    padding:1rem;margin-top:.9rem;box-shadow:var(--shadow)
  }
  .navbar-nav .nav-link{padding:.6rem .9rem!important}
  .nav-actions{display:flex;gap:.6rem;margin-top:.8rem}
  .hero{min-height:auto;padding-top:1rem}
  .hero-cards{margin-top:-2.4rem}
  .stat + .stat{border-inline-start:0;border-top:1px solid rgba(255,255,255,.14)}
  .cat-card{height:330px}
  .cta-band{padding:2.4rem 1.6rem}
  .form-card,.info-panel{padding:1.6rem 1.3rem}
  .site-footer{padding-top:3.4rem}
}
@media (max-width:575.98px){
  body{font-size:.98rem}
  .topbar{font-size:.8rem}
  .topbar .tb-item{margin-inline-start:0;margin-inline-end:1rem}
  .brand-logo{width:48px;height:48px}
  .brand-text b{font-size:.98rem}
  .btn{padding:.7rem 1.4rem;font-size:.92rem}
  .section{padding:3rem 0}
}

/* الطباعة */
@media print{
  .site-header,.topbar,.to-top,.cta-band,.scroll-progress{display:none!important}
  body{background:#fff;color:#000}
}