/* ═══════════════ 3D ZONE — Storefront ═══════════════ */
:root{
  --bg:#07080c;
  --bg-2:#0d1017;
  --card:#12151e;
  --card-2:#171b26;
  --line:#222736;
  --txt:#eceff7;
  --muted:#8d95ab;
  --acc:#00d4ff;
  --acc-2:#7c5cff;
  --ok:#22c55e;
  --wa:#25d366;
  --danger:#ef4444;
  --r:16px;
  --shadow:0 16px 48px rgba(0,0,0,.5);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--txt);
  font-family:'Cairo',system-ui,-apple-system,Segoe UI,sans-serif;
  line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:1rem}
.wrap{max-width:1280px;margin:0 auto;padding:0 18px}
.muted{color:var(--muted)}
.w-full{width:100%}

/* ── إعلان ── */
.announce{background:linear-gradient(90deg,var(--acc-2),var(--acc));color:#04070d;font-weight:700;text-align:center;padding:7px 14px;font-size:.85rem}

/* ── الهيدر ── */
.nav{position:sticky;top:0;z-index:50;background:rgba(7,8,12,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:14px;height:64px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:38px;height:38px;border-radius:11px;flex:none;background:linear-gradient(135deg,var(--acc),var(--acc-2));color:#04070d;font-weight:900;display:grid;place-items:center;font-size:.9rem}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:1.02rem;letter-spacing:.3px}
.brand-text small{color:var(--muted);font-size:.68rem}
.nav-links{display:flex;gap:20px;margin-inline-start:auto;font-size:.9rem}
.nav-links a{color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--acc)}
.nav-actions{display:flex;align-items:center;gap:9px;margin-inline-start:16px}
.cur-switch{display:flex;background:var(--bg-2);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.cur-switch button{background:none;border:0;color:var(--muted);padding:6px 11px;cursor:pointer;font-weight:700;font-size:.8rem}
.cur-switch button.active{background:var(--acc);color:#04070d}
.cart-btn{position:relative;background:var(--bg-2);border:1px solid var(--line);color:var(--txt);width:40px;height:40px;border-radius:11px;display:grid;place-items:center;cursor:pointer;transition:.2s}
.cart-btn:hover{border-color:var(--acc)}
.badge{position:absolute;top:-6px;inset-inline-start:-6px;background:var(--acc);color:#04070d;font-size:.68rem;font-weight:800;min-width:18px;height:18px;border-radius:99px;display:grid;place-items:center;padding:0 4px}
.menu-btn{display:none;background:var(--bg-2);border:1px solid var(--line);color:var(--txt);width:40px;height:40px;border-radius:11px;cursor:pointer}

/* ── البانر ── */
.banner{background:linear-gradient(115deg,#7c5cff,#ff4fd8);position:relative;overflow:hidden}
.banner::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 80% -20%,rgba(255,255,255,.35),transparent 55%)}
.banner-inner{position:relative;z-index:1;padding:44px 18px 46px}
.banner h1{margin:0 0 10px;font-size:clamp(1.6rem,4vw,2.6rem);font-weight:900;color:#fff;text-shadow:0 2px 20px rgba(0,0,0,.25)}
.banner p{margin:0 0 20px;color:rgba(255,255,255,.92);max-width:62ch;font-size:.98rem}
.banner-cta{display:flex;gap:11px;flex-wrap:wrap}

/* ── الأقسام ── */
.section{padding:44px 0}
.section-tight{padding:26px 0}
.section h2{font-size:1.35rem;margin:0 0 14px;font-weight:800}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.section-head h2{margin:0}
.search{background:var(--bg-2);border:1px solid var(--line);color:var(--txt);padding:10px 15px;border-radius:11px;min-width:220px;outline:none}
.search:focus{border-color:var(--acc)}

.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{background:var(--card);border:1px solid var(--line);color:var(--muted);padding:8px 16px;border-radius:12px;cursor:pointer;font-size:.86rem;transition:.2s;display:inline-flex;align-items:center;gap:7px;font-family:inherit}
.chip i{font-style:normal;background:var(--bg-2);color:var(--muted);font-size:.7rem;padding:1px 7px;border-radius:99px}
.chip:hover{border-color:var(--acc);color:var(--txt)}
.chip.active{background:var(--acc);border-color:var(--acc);color:#04070d;font-weight:800}
.chip.active i{background:rgba(0,0,0,.18);color:#04070d}

/* ── شبكة البطاقات ── */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:16px}
.grid-sm{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .22s,border-color .22s,box-shadow .22s}
.card:hover{transform:translateY(-5px);border-color:var(--acc);box-shadow:var(--shadow)}
.card-link{display:flex;flex-direction:column;flex:1}
.card-img{aspect-ratio:1;background:radial-gradient(circle at 50% 35%,#1d2231,#0c0f16);position:relative;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:opacity .35s ease,transform .5s ease}
.card-img .img-hover{position:absolute;inset:0;opacity:0}
.card.has-hover:hover .img-hover{opacity:1}
.card.has-hover:hover .img-main{opacity:0}
.card:hover .card-img img{transform:scale(1.06)}
.ph-box{position:absolute;inset:0;background:
  linear-gradient(135deg,transparent 46%,rgba(0,212,255,.25) 47%,rgba(0,212,255,.25) 53%,transparent 54%),
  radial-gradient(circle at 50% 45%,rgba(0,212,255,.12),transparent 60%)}
.ph-box::after{content:'3D';position:absolute;inset:0;display:grid;place-items:center;color:rgba(0,212,255,.35);font-weight:900;font-size:1.6rem;letter-spacing:2px}
.ph-box.big::after{font-size:3rem}

.card-badges{position:absolute;top:10px;inset-inline-start:10px;display:flex;gap:6px;z-index:2}
.tag{background:var(--acc-2);color:#fff;font-size:.66rem;font-weight:800;padding:3px 9px;border-radius:99px}
.tag.out{background:var(--danger)}
.tag-3d{background:rgba(0,0,0,.6);border:1px solid var(--acc);color:var(--acc);font-size:.64rem;font-weight:900;padding:3px 8px;border-radius:99px;backdrop-filter:blur(6px)}
.dl-badge{position:absolute;top:10px;inset-inline-end:10px;width:28px;height:28px;border-radius:50%;background:var(--acc-2);display:grid;place-items:center;z-index:2;box-shadow:0 4px 14px rgba(124,92,255,.5)}
.dl-badge svg{width:15px;height:15px;fill:#fff}
.card-price{position:absolute;bottom:10px;inset-inline-start:10px;z-index:2;background:rgba(6,8,13,.82);backdrop-filter:blur(8px);border:1px solid var(--line);color:var(--txt);font-weight:800;font-size:.84rem;padding:4px 11px;border-radius:9px}

.card-body{padding:12px 13px 8px;display:flex;flex-direction:column;gap:5px;flex:1}
.card-title{font-weight:700;font-size:.95rem;margin:0;line-height:1.4;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.card-desc{margin:0;color:var(--muted);font-size:.78rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-cat{color:var(--acc);font-size:.72rem;font-weight:700}
.card-meta{color:var(--muted);font-size:.71rem;display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.card-meta span{background:var(--bg-2);border:1px solid var(--line);padding:1px 8px;border-radius:7px}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 13px 13px}
.price{font-weight:800;font-size:1rem;white-space:nowrap}
.price .old{color:var(--muted);text-decoration:line-through;font-size:.72rem;font-weight:500;display:block}
.add{background:var(--acc);border:0;color:#04070d;font-weight:800;padding:8px 15px;border-radius:10px;cursor:pointer;transition:.2s;white-space:nowrap;font-family:inherit}
.add:hover{filter:brightness(1.12)}
.add:disabled{background:var(--line);color:var(--muted);cursor:not-allowed}
.skeleton{aspect-ratio:.78;border-radius:var(--r);background:linear-gradient(100deg,#111521 30%,#1a2030 50%,#111521 70%);background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}
.empty{text-align:center;color:var(--muted);padding:40px 0}

/* ═══════════ صفحة المنتج ═══════════ */
.product-main{padding-bottom:50px}
.page-loading{text-align:center;color:var(--muted);padding:80px 0;display:flex;flex-direction:column;gap:18px;align-items:center}
.crumbs{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:.82rem;padding:16px 0}
.crumbs a:hover{color:var(--acc)}
.crumbs b{color:var(--txt)}

.p-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,1fr);gap:26px;align-items:start}

.stage{position:relative}
.viewer{position:relative;aspect-ratio:1/.82;min-height:380px;border-radius:20px;overflow:hidden;border:1px solid var(--line);
  background:radial-gradient(circle at 50% 30%,#181d2b,#080a10 70%)}
.viewer canvas{display:block;width:100%;height:100%;touch-action:none}
.viewer:fullscreen{aspect-ratio:auto;height:100vh;border-radius:0}

.v-loader{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted);z-index:5;font-size:.85rem}
.spinner{width:38px;height:38px;border:3px solid var(--line);border-top-color:var(--acc);border-radius:50%;animation:sp .9s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.v-fallback{position:absolute;inset:0;display:grid;place-items:center;overflow:hidden}
.v-fallback img{width:100%;height:100%;object-fit:contain}
.v-error{position:absolute;inset:0;display:grid;place-items:center;color:var(--danger);text-align:center;padding:20px;font-size:.88rem;z-index:6}
.v-badge{position:absolute;top:14px;inset-inline-start:14px;background:rgba(6,8,13,.72);backdrop-filter:blur(8px);border:1px solid var(--line);color:var(--muted);font-size:.72rem;padding:5px 12px;border-radius:99px;z-index:4;pointer-events:none}
.v-stats{position:absolute;top:14px;inset-inline-end:14px;display:flex;flex-direction:column;gap:2px;background:rgba(6,8,13,.72);backdrop-filter:blur(8px);border:1px solid var(--line);padding:8px 12px;border-radius:11px;font-size:.7rem;color:var(--muted);z-index:4;pointer-events:none}
.v-stats b{color:var(--txt)}

.v-tools{position:absolute;bottom:14px;inset-inline-end:14px;display:flex;gap:5px;background:rgba(6,8,13,.75);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:13px;padding:5px;z-index:4}
.v-tools button{width:34px;height:34px;border-radius:9px;border:0;background:transparent;color:var(--muted);cursor:pointer;display:grid;place-items:center;transition:.18s}
.v-tools button svg{width:17px;height:17px;fill:currentColor}
.v-tools button:hover{background:var(--card-2);color:var(--txt)}
.v-tools button.active{background:var(--acc);color:#04070d}

.v-modes{position:absolute;bottom:14px;inset-inline-start:14px;display:flex;gap:5px;flex-wrap:wrap;background:rgba(6,8,13,.75);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:13px;padding:5px;z-index:4}
.vm{background:transparent;border:0;color:var(--muted);padding:6px 13px;border-radius:9px;cursor:pointer;font-family:inherit;font-size:.78rem;font-weight:700;transition:.18s}
.vm:hover{background:var(--card-2);color:var(--txt)}
.vm.active{background:var(--acc);color:#04070d}

.thumbs{display:flex;gap:9px;margin-top:12px;flex-wrap:wrap}
.thumb{width:66px;height:66px;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--card);cursor:pointer;padding:0}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb.active,.thumb:hover{border-color:var(--acc)}

.p-info{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px;position:sticky;top:80px}
.p-info h1{font-size:1.5rem;margin:6px 0 10px;line-height:1.35}
.p-price{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:16px 0}
.p-price .price{font-size:1.8rem;color:var(--acc)}
.p-price .old{color:var(--muted);text-decoration:line-through;font-size:.95rem}
.pill-stock{background:rgba(34,197,94,.14);color:var(--ok);font-size:.74rem;font-weight:700;padding:3px 11px;border-radius:99px}
.pill-stock.out{background:rgba(239,68,68,.14);color:var(--danger)}
.qty-row{display:flex;gap:11px;align-items:center;flex-wrap:wrap}
.qty-row .btn{flex:1;min-width:150px}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:11px;overflow:hidden}
.qty button{background:var(--bg-2);border:0;color:var(--txt);width:38px;height:40px;cursor:pointer;font-size:1.1rem}
.qty span{min-width:44px;text-align:center;font-weight:800}
.p-actions{display:flex;gap:10px;margin-top:11px;flex-wrap:wrap}
.p-actions .btn{flex:1;min-width:140px}
.spec{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:.86rem;margin:20px 0 0;padding-top:18px;border-top:1px solid var(--line)}
.spec dt{color:var(--muted)}
.spec dd{margin:0;font-weight:600}
.p-details{margin-top:18px;border-top:1px solid var(--line);padding-top:14px}
.p-details summary{cursor:pointer;font-weight:700;font-size:.92rem;margin-bottom:8px}
.p-details p{color:var(--muted);font-size:.87rem;white-space:pre-wrap;margin:0}

/* ── الخطوات ── */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-top:18px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;position:relative}
.step span{position:absolute;top:-12px;inset-inline-start:18px;width:29px;height:29px;border-radius:9px;background:linear-gradient(135deg,var(--acc),var(--acc-2));color:#04070d;font-weight:900;display:grid;place-items:center;font-size:.88rem}
.step b{display:block;margin:8px 0 4px}
.step p{margin:0;color:var(--muted);font-size:.85rem}

/* ── الطلب المخصص ── */
.custom-card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px;display:grid;grid-template-columns:.9fr 1.1fr;gap:32px}
.custom-info h2{margin-top:0}
.ticks{list-style:none;padding:0;margin:18px 0 0;color:var(--muted);font-size:.87rem}
.ticks li{padding-inline-start:26px;position:relative;margin-bottom:10px}
.ticks li::before{content:"✓";position:absolute;inset-inline-start:0;color:var(--ok);font-weight:900}

/* ── النماذج ── */
.form{display:flex;flex-direction:column;gap:13px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:.83rem;color:var(--muted);font-weight:600}
.form input,.form select,.form textarea{background:var(--bg-2);border:1px solid var(--line);color:var(--txt);padding:11px 14px;border-radius:11px;outline:none;transition:.2s;width:100%;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--acc)}
.form-note{color:var(--muted);font-size:.77rem;text-align:center;margin:0}

/* ── الأزرار ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:12px;border:1px solid transparent;font-weight:800;cursor:pointer;transition:.2s;font-size:.93rem;font-family:inherit}
.btn-primary{background:linear-gradient(135deg,var(--acc),var(--acc-2));color:#04070d}
.btn-primary:hover{filter:brightness(1.12);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--txt)}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc)}
.btn-light{background:#fff;color:#111}
.btn-light:hover{transform:translateY(-1px)}
.btn-outline{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.55);color:#fff;backdrop-filter:blur(6px)}
.btn-outline:hover{background:rgba(255,255,255,.22)}
.btn-wa{background:var(--wa);color:#04140a}
.btn-wa:hover{filter:brightness(1.08)}
.btn-sm{padding:8px 15px;font-size:.82rem}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}

/* ── التواصل ── */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:13px;margin-top:16px}
.c-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:17px;display:flex;flex-direction:column;gap:3px;transition:.2s}
.c-item:hover{border-color:var(--acc)}
.c-item small{color:var(--muted);font-size:.75rem}
.c-item b{font-size:.93rem;word-break:break-word}

/* ── الفوتر ── */
.footer{border-top:1px solid var(--line);margin-top:30px;padding:22px 0;color:var(--muted);font-size:.84rem}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.admin-link{color:var(--muted);opacity:.55;font-size:.79rem}
.admin-link:hover{color:var(--acc);opacity:1}

/* ── النوافذ ── */
.overlay{position:fixed;inset:0;background:rgba(3,5,10,.8);backdrop-filter:blur(6px);z-index:100;display:grid;place-items:center;padding:18px;overflow-y:auto}
.modal{background:var(--card);border:1px solid var(--line);border-radius:20px;max-width:640px;width:100%;padding:26px;position:relative;box-shadow:var(--shadow);max-height:92vh;overflow-y:auto}
.modal h3{margin:0 0 16px}
.close{position:absolute;top:14px;inset-inline-end:14px;background:var(--bg-2);border:1px solid var(--line);color:var(--txt);width:34px;height:34px;border-radius:10px;cursor:pointer;font-size:1rem;line-height:1}
.close:hover{border-color:var(--acc)}

/* ── السلة ── */
.drawer{position:fixed;inset-block:0;inset-inline-end:0;width:min(420px,100%);background:var(--bg-2);border-inline-start:1px solid var(--line);z-index:95;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid var(--line)}
.drawer-head h3{margin:0;font-size:1.08rem}
.drawer-head .close{position:static}
.drawer-body{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:11px}
.drawer-foot{border-top:1px solid var(--line);padding:16px;display:flex;flex-direction:column;gap:10px}
.citem{display:flex;gap:11px;background:var(--card);border:1px solid var(--line);border-radius:13px;padding:11px}
.citem .thumb{width:58px;height:58px;border-radius:10px;background:#11151f;flex:none;overflow:hidden;position:relative}
.citem .thumb img{width:100%;height:100%;object-fit:cover}
.citem .info{flex:1;min-width:0}
.citem .info b{display:block;font-size:.88rem;margin-bottom:3px}
.citem .info small{color:var(--muted);font-size:.77rem}
.citem .ctrl{display:flex;align-items:center;gap:8px;margin-top:6px}
.citem .ctrl button{background:var(--bg-2);border:1px solid var(--line);color:var(--txt);width:26px;height:26px;border-radius:7px;cursor:pointer;line-height:1}
.citem .rm{background:none;border:0;color:var(--danger);cursor:pointer;font-size:.77rem}
.totals{display:flex;flex-direction:column;gap:6px;font-size:.89rem}
.totals .line{display:flex;justify-content:space-between;color:var(--muted)}
.totals .line.big{color:var(--txt);font-weight:800;font-size:1.08rem;border-top:1px solid var(--line);padding-top:8px;margin-top:4px}
.order-sum{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:13px;font-size:.87rem;display:flex;flex-direction:column;gap:5px}
.scrim{position:fixed;inset:0;background:rgba(3,5,10,.65);z-index:94}

.toast{position:fixed;bottom:22px;inset-inline-start:50%;transform:translateX(50%);background:var(--card);border:1px solid var(--acc);color:var(--txt);padding:12px 22px;border-radius:12px;z-index:200;font-weight:600;box-shadow:var(--shadow);font-size:.89rem}
.toast.err{border-color:var(--danger)}

/* ── الاستجابة ── */
@media(max-width:980px){
  .p-layout{grid-template-columns:1fr}
  .p-info{position:static}
  .custom-card{grid-template-columns:1fr;padding:22px}
}
@media(max-width:700px){
  .nav-links{display:none}
  .menu-btn{display:grid;place-items:center}
  .nav-links.open{display:flex;position:absolute;top:64px;inset-inline:0;background:var(--bg-2);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 18px}
  .nav-links.open a{padding:11px 0;border-bottom:1px solid var(--line)}
  .form .row{grid-template-columns:1fr}
  .section{padding:34px 0}
  .grid{grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:11px}
  .card-body{padding:10px}
  .card-title{font-size:.86rem}
  .card-desc{display:none}
  .price{font-size:.9rem}
  .add{padding:7px 11px;font-size:.8rem}
  .viewer{min-height:300px;aspect-ratio:1/1}
  .v-modes,.v-tools{bottom:10px}
  .v-modes{inset-inline-start:10px}
  .v-tools{inset-inline-end:10px}
  .vm{padding:5px 9px;font-size:.72rem}
  .v-tools button{width:30px;height:30px}
  .v-stats{display:none}
}