:root{
  --primary:#fe5f00;--secondary:#ff9a60;--dark:#2f3542;--light:#f8f9fa;--grey:#a4b0be;
  --white:#fff;--success:#2ed573;--gradient-primary:linear-gradient(135deg,#fe5f00 0%,#ff6b81 100%);
  --gradient-dark:linear-gradient(135deg,#2f3542 0%,#1a1a1a 100%);
  --shadow-sm:0 2px 10px rgba(0,0,0,.08);--shadow-md:0 5px 20px rgba(0,0,0,.15);
  --shadow-lg:0 10px 40px rgba(0,0,0,.2);--radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI','Noto Sans Arabic',Tahoma,sans-serif;-webkit-tap-highlight-color:transparent}
body{background:linear-gradient(135deg,#f5f7fa 0%,#e4e8f0 100%);color:var(--dark);min-height:100vh;padding-bottom:80px}
body.rtl{direction:rtl;text-align:right}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:14px 16px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;
  background:rgba(255,255,255,.75);backdrop-filter:blur(20px);border-radius:20px;box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.6)}
.logo{height:46px;width:46px;border-radius:12px;object-fit:cover;border:2px solid #fff;box-shadow:var(--shadow-sm)}
.brand h1{font-size:1.05rem;font-weight:800;background:linear-gradient(135deg,#2f3542,#fe5f00 80%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent}
.brand p{font-size:.75rem;color:var(--grey);font-weight:600}
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;border:none;cursor:pointer;
  font-weight:700;border-radius:12px;padding:12px 22px;font-size:.92rem;transition:.25s;background:var(--gradient-primary);
  color:#fff;box-shadow:var(--shadow-sm)}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn.outline{background:#fff;color:var(--primary);border:2px solid var(--primary)}
.btn.dark{background:var(--gradient-dark);color:#fff}
.btn:disabled{background:#ccc;cursor:not-allowed;transform:none;box-shadow:none}
.icon-btn{width:42px;height:42px;border-radius:12px;border:2px solid #e8e8e8;background:#fff;display:flex;
  align-items:center;justify-content:center;cursor:pointer;position:relative;transition:.25s}
.icon-btn:hover{border-color:var(--primary);color:var(--primary)}
.badge{position:absolute;top:-6px;left:-6px;background:var(--gradient-primary);color:#fff;width:19px;height:19px;
  border-radius:50%;font-size:.62rem;font-weight:800;display:flex;align-items:center;justify-content:center}
.badge:empty,.badge[data-count="0"]{display:none}

.hero{text-align:center;padding:50px 16px;border-radius:24px;background:var(--gradient-dark);color:#fff;margin:16px 0;
  box-shadow:var(--shadow-lg)}
.hero h1{font-size:1.9rem;font-weight:800;margin-bottom:12px;line-height:1.4}
.hero p{color:#dcdfe4;max-width:560px;margin:0 auto 22px;font-size:1rem}
.hero .btn{margin:0 6px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin:24px 0}
.step-card{background:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-md);text-align:center}
.step-card .num{width:44px;height:44px;border-radius:50%;background:var(--gradient-primary);color:#fff;font-weight:800;
  display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:1.1rem}
.step-card h3{margin-bottom:8px;font-size:1.02rem}
.step-card p{color:#666;font-size:.88rem;line-height:1.6}

.section-title{font-size:1.25rem;font-weight:800;margin:22px 0 10px;display:flex;align-items:center;gap:8px}

.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:8px}
.product-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);cursor:pointer;
  transition:.3s;border:2px solid transparent}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.product-image-wrapper{position:relative;height:190px}
.product-image{width:100%;height:100%;object-fit:cover;display:block}
.product-info{padding:14px;text-align:center}
.product-title{font-weight:700;font-size:.95rem;margin-bottom:6px;line-height:1.35;display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-price{color:var(--primary);font-weight:800;font-size:1.1rem;margin-bottom:10px}
.stock-badge{position:absolute;top:10px;right:10px;padding:4px 10px;border-radius:16px;font-size:.68rem;font-weight:700}
.stock-badge.in{background:#d4edda;color:#155724}
.stock-badge.out{background:#f8d7da;color:#721c24}

.faq-item{background:#fff;border-radius:14px;box-shadow:var(--shadow-sm);margin-bottom:10px;overflow:hidden}
.faq-q{padding:16px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-a{padding:0 16px;max-height:0;overflow:hidden;transition:.3s;color:#555;font-size:.9rem;line-height:1.7}
.faq-item.open .faq-a{padding:0 16px 16px;max-height:300px}

.auth-card{max-width:420px;margin:40px auto;background:#fff;border-radius:20px;padding:28px;box-shadow:var(--shadow-lg)}
.auth-card h2{text-align:center;margin-bottom:18px}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-weight:700;font-size:.85rem;margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 14px;border-radius:10px;
  border:2px solid #ddd;font-size:.92rem;font-family:inherit}
.form-group input:focus,.form-group select:focus{border-color:var(--primary);outline:none}
.form-msg{padding:10px 14px;border-radius:10px;margin-bottom:12px;font-size:.85rem;font-weight:600;display:none}
.form-msg.error{background:#fde2e2;color:#a30000;display:block}
.form-msg.success{background:#d4edda;color:#155724;display:block}

.cart-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1005;opacity:0;visibility:hidden;transition:.3s}
.cart-overlay.active{opacity:1;visibility:visible}
.cart-sidebar{position:fixed;top:0;right:0;width:400px;max-width:92vw;height:100%;background:#fff;z-index:1006;
  transform:translateX(105%);transition:.35s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;
  border-radius:20px 0 0 20px;box-shadow:var(--shadow-lg)}
.cart-sidebar.active{transform:translateX(0)}
.cart-header{padding:16px 20px;background:var(--gradient-primary);color:#fff;display:flex;justify-content:space-between;
  align-items:center;border-radius:20px 0 0 0}
.cart-close{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.2);border:none;color:#fff;cursor:pointer}
.cart-items{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px}
.cart-item{display:flex;gap:10px;background:#f9f9f9;border-radius:12px;padding:10px;align-items:center}
.cart-item img{width:52px;height:52px;border-radius:8px;object-fit:cover}
.cart-item .title{font-weight:700;font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-item .price{color:var(--primary);font-weight:700;font-size:.8rem}
.qty-ctrl{display:flex;align-items:center;gap:6px;margin-top:4px}
.qty-ctrl button{width:22px;height:22px;border-radius:5px;border:1px solid #ccc;background:#eee;cursor:pointer}
.remove-btn{width:26px;height:26px;border-radius:50%;background:#ffe0e0;color:var(--primary);border:none;cursor:pointer;flex-shrink:0}
.cart-footer{padding:16px 20px;border-top:2px solid #eee;background:#fafafa;border-radius:0 0 0 20px}
.cart-total{display:flex;justify-content:space-between;font-weight:800;font-size:1.05rem;margin-bottom:12px}
.cart-total span:last-child{color:var(--primary)}
.field-inline{margin-bottom:10px}
.field-inline textarea{width:100%;border:2px solid #ddd;border-radius:10px;padding:10px;min-height:50px;font-family:inherit}

.whatsapp-float{position:fixed;bottom:28px;left:24px;width:54px;height:54px;border-radius:50%;
  background:linear-gradient(135deg,#25D366,#128C7E);display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lg);z-index:900;cursor:pointer;border:3px solid #fff;color:#fff;font-size:26px}

.toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%) translateY(120px);background:var(--dark);
  color:#fff;padding:12px 22px;border-radius:12px;font-weight:700;z-index:2000;box-shadow:var(--shadow-lg);
  transition:.35s;white-space:nowrap}
.toast.show{transform:translateX(-50%) translateY(0)}

.install-banner{position:fixed;bottom:0;left:0;right:0;background:#fff;box-shadow:0 -6px 25px rgba(0,0,0,.15);
  padding:14px 18px;display:none;align-items:center;gap:12px;z-index:1500;border-top:2px solid #eee}
.install-banner.show{display:flex}
.install-banner img{width:42px;height:42px;border-radius:10px}
.install-banner .txt{flex:1;font-size:.85rem}
.install-banner .txt b{display:block;font-size:.92rem}

footer{background:var(--gradient-dark);color:#fff;text-align:center;padding:26px 16px;margin-top:40px;border-radius:24px 24px 0 0}
footer a{opacity:.85;margin:0 8px}
footer a:hover{opacity:1}

.skeleton{background:linear-gradient(90deg,#e0e0e0 25%,#f0f0f0 50%,#e0e0e0 75%);background-size:200% 100%;
  animation:shimmer 1.5s infinite;border-radius:8px}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}

.store-header-band{background:var(--gradient-primary);color:#fff;border-radius:20px;padding:22px;text-align:center;margin-bottom:14px}
.store-header-band h1{font-size:1.3rem;margin-bottom:4px}
.store-header-band p{opacity:.9;font-size:.85rem}

@media(max-width:768px){
  .hero h1{font-size:1.4rem}
  .products-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
  .product-image-wrapper{height:130px}
  .cart-sidebar{width:300px}
}