/* =========================================================
   H CRYSTAL DUHOK - نظام التصميم الرئيسي
   ثيم "كريستالي": أزرق سماوي + بنفسجي على خلفية داكنة فاخرة
   ========================================================= */

:root{
  --navy-950:#070b16;
  --navy-900:#0b1220;
  --navy-800:#111a2e;
  --navy-700:#182543;
  --ink:#0f1729;
  --text-dark:#1e293b;
  --text-muted:#64748b;
  --paper:#f7f8fb;
  --card:#ffffff;
  --border:#e6e9f0;

  --violet:#e2231a;
  --violet-dark:#a3140f;
  --cyan:#ff6b5b;
  --gold:#eab308;

  --gradient-crystal: linear-gradient(120deg, var(--violet) 0%, var(--cyan) 100%);
  --gradient-navy: linear-gradient(160deg, var(--navy-950) 0%, var(--navy-800) 60%, #1c2b52 100%);

  --shadow-sm: 0 2px 10px rgba(15, 23, 41, .06);
  --shadow-md: 0 10px 30px rgba(15, 23, 41, .12);
  --shadow-lg: 0 20px 50px rgba(15, 23, 41, .18);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --container: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: 'Tajawal','Cairo', Arial, sans-serif;
  background: var(--paper);
  color: var(--text-dark);
  direction: rtl;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; cursor:pointer; }
input, textarea, select{ font-family: inherit; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.section{ padding: 64px 0; }
.section-title{
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--ink);
}
.section-subtitle{
  color: var(--text-muted);
  margin: 0 0 36px;
  font-size: 16px;
  max-width: 640px;
}
.section-head{ text-align:center; }
.section-head .section-subtitle{ margin-inline:auto; }

.eyebrow{
  display:inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--violet-dark);
  background: rgba(226,35,26,.1);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

/* ===== أزرار ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: none;
  transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
  white-space: nowrap;
}
.btn:active{ transform: scale(.97); }
.btn-primary{
  background: var(--gradient-crystal);
  color: #fff;
  box-shadow: 0 10px 24px rgba(226,35,26,.35);
}
.btn-primary:hover{ box-shadow: 0 14px 30px rgba(226,35,26,.45); transform: translateY(-1px); }
.btn-outline{
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.5);
}
.btn-outline:hover{ background: rgba(255,255,255,.12); }
.btn-dark{
  background: var(--ink);
  color:#fff;
}
.btn-block{ width:100%; }
.btn-sm{ padding: 9px 16px; font-size: 13px; }
.btn-whatsapp{
  background:#25D366;
  color:#fff;
}
.btn:disabled{ opacity:.5; cursor:not-allowed; }

/* ===== الهيدر ===== */
.site-header{
  position: sticky;
  top:0;
  z-index: 100;
  background: rgba(7,11,22,.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap: 20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size: 22px;
  color:#fff;
}
.brand-icon{
  width: 38px;
  height: 38px;
  object-fit: contain;
  flex: none;
}
.brand-logo-text{
  background: var(--gradient-crystal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand small{
  display:block;
  font-size: 11px;
  letter-spacing: 4px;
  color:#94a3b8;
  font-weight:600;
}
.main-nav{
  display:flex;
  align-items:center;
  gap: 30px;
}
.main-nav a{
  color:#cbd5e1;
  font-weight:600;
  font-size: 15px;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.main-nav a:hover, .main-nav a.active{
  color:#fff;
  border-color: var(--cyan);
}
.header-actions{
  display:flex;
  align-items:center;
  gap: 14px;
}
.icon-btn{
  position:relative;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  color:#fff;
  width:42px;
  height:42px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  transition: background .15s;
}
.icon-btn:hover{ background: rgba(255,255,255,.18); }
.cart-badge{
  position:absolute;
  top:-4px;
  left:-4px;
  background: var(--gold);
  color:#1a1300;
  font-size: 11px;
  font-weight: 800;
  min-width: 20px;
  height: 20px;
  border-radius: 999px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 0 4px;
}
.nav-toggle{
  display:none;
  background:none;
  border:none;
  color:#fff;
  font-size: 26px;
}

@media (max-width: 860px){
  .main-nav{
    position:fixed;
    inset: 66px 0 0 0;
    background: var(--navy-950);
    flex-direction:column;
    align-items:flex-start;
    padding: 24px 20px;
    gap: 6px;
    transform: translateY(-120%);
    transition: transform .25s ease;
    height: calc(100vh - 66px);
    overflow-y:auto;
  }
  .main-nav.open{ transform: translateY(0); }
  .main-nav a{
    width:100%;
    padding: 14px 6px;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .nav-toggle{ display:block; }
}

/* ===== الهيرو ===== */
.hero{
  background: var(--gradient-navy);
  color:#fff;
  position: relative;
  overflow:hidden;
  padding: 80px 0 100px;
}
.hero::before, .hero::after{
  content:"";
  position:absolute;
  border-radius:50%;
  filter: blur(60px);
  opacity:.35;
}
.hero::before{
  width:380px; height:380px;
  background: var(--violet);
  top:-120px; inset-inline-end:-80px;
}
.hero::after{
  width:320px; height:320px;
  background: var(--cyan);
  bottom:-140px; inset-inline-start:-60px;
  opacity:.25;
}
.hero-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 50px;
  align-items:center;
}
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; text-align:center; }
  .hero-actions{ justify-content:center; }
  .hero-badges{ justify-content:center; }
}
.hero h1{
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  line-height:1.3;
  margin: 0 0 18px;
}
.hero h1 span{
  background: var(--gradient-crystal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p{
  color:#cbd5e1;
  font-size: 17px;
  max-width: 520px;
  margin: 0 0 30px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.hero-badges{
  display:flex;
  gap: 22px;
  margin-top: 40px;
  flex-wrap:wrap;
}
.hero-badge{ text-align:right; }
.hero-badge b{ display:block; font-size:22px; color:#fff; }
.hero-badge span{ font-size:13px; color:#94a3b8; }

.hero-visual{
  position:relative;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.hero-visual img{
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}
.hero-visual .tall{ grid-row: span 2; height: 100%; object-fit:cover; }

/* ===== شرائط الفئات ===== */
.cat-grid{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
@media (max-width: 980px){ .cat-grid{ grid-template-columns: repeat(3, 1fr);} }
@media (max-width: 560px){ .cat-grid{ grid-template-columns: repeat(2, 1fr);} }

.cat-card{
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 14px;
  text-align:center;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.cat-card:hover{
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.cat-card .cat-icon{
  width:56px; height:56px;
  margin: 0 auto 14px;
  border-radius: 16px;
  display:flex; align-items:center; justify-content:center;
  font-size: 26px;
  background: var(--gradient-crystal);
  color:#fff;
}
.cat-card b{ display:block; font-size:15px; color: var(--ink); }

/* ===== بطاقات المنتجات ===== */
.product-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
@media (max-width: 980px){ .product-grid{ grid-template-columns: repeat(3, 1fr);} }
@media (max-width: 720px){ .product-grid{ grid-template-columns: repeat(2, 1fr);} }
@media (max-width: 460px){ .product-grid{ grid-template-columns: 1fr 1fr; gap:14px;} }

.product-card{
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius-md);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition: box-shadow .2s ease, transform .2s ease;
}
.product-card:hover{ box-shadow: var(--shadow-md); transform: translateY(-4px); }
.product-thumb{
  position:relative;
  aspect-ratio: 1/1;
  overflow:hidden;
  background: var(--navy-800);
}
.product-thumb img{ width:100%; height:100%; object-fit:cover; }
.product-cat-tag{
  position:absolute;
  top:10px; inset-inline-start:10px;
  background: rgba(15,23,41,.65);
  color:#fff;
  font-size: 11px;
  padding: 5px 10px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.product-body{
  padding: 16px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.product-body h3{
  font-size: 15px;
  margin:0;
  color: var(--ink);
  min-height: 42px;
}
.product-desc{
  font-size: 13px;
  color: var(--text-muted);
  margin:0;
  flex:1;
}
.product-price-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top: 4px;
}
.product-price{
  font-weight: 800;
  color: var(--violet-dark);
  font-size: 16px;
}

/* ===== فلاتر المتجر ===== */
.store-toolbar{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom: 30px;
}
.filter-chip{
  padding: 10px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: #fff;
  font-weight:700;
  font-size: 14px;
  color: var(--text-dark);
  transition: all .15s ease;
}
.filter-chip:hover{ border-color: var(--violet); }
.filter-chip.active{
  background: var(--gradient-crystal);
  color:#fff;
  border-color: transparent;
}

/* ===== لماذا نحن / مزايا ===== */
.features{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
@media (max-width: 900px){ .features{ grid-template-columns: repeat(2, 1fr);} }
@media (max-width: 520px){ .features{ grid-template-columns: 1fr;} }
.feature-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align:center;
}
.feature-card .icon{
  width:54px; height:54px;
  border-radius:50%;
  background: rgba(226,35,26,.1);
  color: var(--violet-dark);
  display:flex; align-items:center; justify-content:center;
  font-size:24px;
  margin: 0 auto 16px;
}
.feature-card h3{ margin:0 0 8px; font-size:16px; color:var(--ink); }
.feature-card p{ margin:0; font-size:14px; color:var(--text-muted); }

/* ===== قسم CTA ===== */
.cta-band{
  background: var(--gradient-navy);
  color:#fff;
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 30px;
  flex-wrap:wrap;
}
.cta-band h2{ margin:0 0 8px; font-size: 26px; }
.cta-band p{ margin:0; color:#cbd5e1; }

/* ===== الفوتر ===== */
.site-footer{
  background: var(--navy-950);
  color:#94a3b8;
  padding: 60px 0 24px;
  margin-top: 60px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
@media (max-width: 800px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px){ .footer-grid{ grid-template-columns: 1fr; } }
.footer-grid h4{ color:#fff; font-size:15px; margin: 0 0 16px; }
.footer-grid p{ font-size:14px; line-height:1.9; }
.footer-grid ul li{ margin-bottom: 10px; }
.footer-grid ul a{ font-size:14px; transition: color .15s; }
.footer-grid ul a:hover{ color:#fff; }
.footer-social{ display:flex; gap:10px; margin-top:14px; }
.footer-social a{
  width:38px; height:38px;
  border-radius:50%;
  background: rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center;
  color:#fff;
}
.footer-bottom{
  padding-top: 22px;
  text-align:center;
  font-size: 13px;
}

/* ===== سلة التسوق (درج جانبي) ===== */
.cart-overlay{
  position:fixed; inset:0;
  background: rgba(7,11,22,.55);
  backdrop-filter: blur(2px);
  z-index: 200;
  opacity:0; pointer-events:none;
  transition: opacity .2s ease;
}
.cart-overlay.open{ opacity:1; pointer-events:auto; }

.cart-drawer{
  position:fixed;
  top:0; inset-inline-end:0;
  height:100%;
  width: 400px;
  max-width: 92vw;
  background:#fff;
  z-index: 201;
  transform: translateX(105%);
  transition: transform .28s ease;
  display:flex;
  flex-direction:column;
  box-shadow: var(--shadow-lg);
}
[dir="rtl"] .cart-drawer{ transform: translateX(-105%); }
.cart-drawer.open{ transform: translateX(0); }

.cart-header{
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}
.cart-header h3{ margin:0; font-size:18px; }
.cart-close{ background:none; border:none; font-size:22px; color:var(--text-muted); }

.cart-items{
  flex:1;
  overflow-y:auto;
  padding: 14px 20px;
  display:flex;
  flex-direction:column;
  gap: 14px;
}
.cart-empty{
  text-align:center;
  color: var(--text-muted);
  padding: 60px 20px;
}
.cart-item{
  display:flex;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}
.cart-item img{
  width:64px; height:64px;
  border-radius: 10px;
  object-fit:cover;
  background: var(--navy-800);
}
.cart-item-info{ flex:1; }
.cart-item-info h4{ margin:0 0 4px; font-size:14px; }
.cart-item-info .muted{ font-size:12px; color:var(--text-muted); }
.qty-control{
  display:flex; align-items:center; gap:8px;
  margin-top:8px;
}
.qty-control button{
  width:26px; height:26px;
  border-radius:8px;
  border:1px solid var(--border);
  background:#fff;
  font-weight:700;
}
.cart-item-remove{
  align-self:flex-start;
  background:none; border:none;
  color:#ef4444;
  font-size: 13px;
}
.cart-item-price{
  font-weight:800;
  color: var(--violet-dark);
  white-space:nowrap;
}

.cart-footer{
  padding: 18px 20px 22px;
  border-top: 1px solid var(--border);
}
.cart-total-row{
  display:flex; justify-content:space-between;
  font-size: 16px; font-weight:800;
  margin-bottom: 14px;
}

/* ===== توست إشعار ===== */
.toast{
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color:#fff;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 400;
  opacity:0;
  pointer-events:none;
  transition: all .25s ease;
}
.toast.show{ opacity:1; transform: translateX(-50%) translateY(0); }

/* ===== صفحة من نحن ===== */
.page-hero{
  background: var(--gradient-navy);
  color:#fff;
  padding: 60px 0;
  text-align:center;
}
.page-hero h1{ font-size: clamp(28px,4vw,40px); margin:0 0 10px; }
.page-hero p{ color:#94a3b8; margin:0; }
.breadcrumb{ font-size:13px; color:#94a3b8; margin-bottom:10px; }
.breadcrumb a{ color:#cbd5e1; }

.about-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items:center;
}
@media (max-width: 860px){ .about-grid{ grid-template-columns:1fr; } }
.about-grid img{ border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.value-list{ display:flex; flex-direction:column; gap:16px; margin-top:20px; }
.value-item{ display:flex; gap:14px; align-items:flex-start; }
.value-item .num{
  width:38px; height:38px; flex:none;
  border-radius:50%;
  background: var(--gradient-crystal);
  color:#fff; font-weight:800;
  display:flex; align-items:center; justify-content:center;
}
.value-item h4{ margin:0 0 4px; font-size:15px; color:var(--ink); }
.value-item p{ margin:0; font-size:14px; color:var(--text-muted); }

.timeline{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
}
@media (max-width: 860px){ .timeline{ grid-template-columns: repeat(2,1fr); } }
.timeline-card{
  background:#fff; border:1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
}
.timeline-card b{ color: var(--violet-dark); display:block; font-size:22px; margin-bottom:6px;}

/* ===== صفحة الدفع / إتمام الطلب ===== */
.checkout-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 34px;
  align-items:flex-start;
}
@media (max-width: 900px){ .checkout-grid{ grid-template-columns: 1fr; } }

.panel{
  background:#fff;
  border:1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px;
  margin-bottom: 22px;
}
.panel h3{ margin: 0 0 18px; font-size: 17px; color: var(--ink); display:flex; align-items:center; gap:8px; }
.form-row{ margin-bottom: 16px; }
.form-row label{ display:block; font-size:13px; font-weight:700; margin-bottom:7px; color: var(--text-dark); }
.form-row input, .form-row textarea{
  width:100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  font-size: 14px;
  background:#fbfcfe;
}
.form-row input:focus, .form-row textarea:focus{
  outline:none;
  border-color: var(--violet);
  background:#fff;
}
.form-grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
@media (max-width:520px){ .form-grid-2{ grid-template-columns:1fr; } }

.pay-options{ display:flex; flex-direction:column; gap: 14px; }
.pay-option{
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor:pointer;
  transition: border-color .15s, background .15s;
}
.pay-option.selected{ border-color: var(--violet); background: rgba(226,35,26,.05); }
.pay-option-head{ display:flex; align-items:center; gap:10px; font-weight:700; }
.pay-option-head input{ width:18px; height:18px; accent-color: var(--violet); }
.pay-option-body{
  margin-top: 14px;
  display:none;
  font-size: 13px;
  color: var(--text-muted);
}
.pay-option.selected .pay-option-body{ display:block; }
.qr-box{
  display:flex;
  gap: 16px;
  align-items:center;
  background: var(--paper);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-top: 10px;
  flex-wrap:wrap;
}
.qr-box img{
  width: 120px; height:120px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background:#fff;
}
.badge-cod{
  display:inline-flex; align-items:center; gap:6px;
  background: rgba(34,197,94,.1);
  color:#15803d;
  font-size:12px; font-weight:700;
  padding: 5px 12px;
  border-radius:999px;
  margin-top:8px;
}

.order-summary-line{
  display:flex; justify-content:space-between;
  font-size: 14px; margin-bottom: 10px; color: var(--text-dark);
}
.order-summary-line.total{
  font-size:17px; font-weight:800; color:var(--ink);
  border-top:1px dashed var(--border);
  padding-top:12px; margin-top:12px;
}

.note-box{
  background: rgba(234,179,8,.1);
  border: 1px solid rgba(234,179,8,.3);
  color: #92650a;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 13px;
}

/* WhatsApp عائم */
.whatsapp-float{
  position: fixed;
  bottom: 24px;
  inset-inline-start: 24px;
  width: 58px; height:58px;
  border-radius:50%;
  background:#25D366;
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-size: 28px;
  box-shadow: 0 10px 25px rgba(37,211,102,.45);
  z-index: 150;
}

.empty-state{
  text-align:center;
  padding: 60px 20px;
  color: var(--text-muted);
}

/* أدوات مساعدة */
.mt-0{ margin-top:0 !important; }
.text-center{ text-align:center; }
.flex{ display:flex; }
.flex-between{ display:flex; align-items:center; justify-content:space-between; }
.gap-10{ gap:10px; }