:root{
  --pink:#e6127d;
  --pink-dark:#c20e69;
  --pink-light:#ffe3f0;
  --blue:#2b6cb0;
  --blue-light:#eaf3fc;
  --gold:#f4b942;
  --text:#3a2c37;
  --muted:#8a7a86;
  --bg:#fff8fb;
  --radius:16px;
  --shadow:0 8px 24px rgba(230,18,125,.10);
}
*{box-sizing:border-box}
body{margin:0;font-family:'Hind Siliguri','Segoe UI',sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none;margin:0;padding:0}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:50px;border:none;cursor:pointer;font-weight:700;font-size:15px;transition:.25s}
.btn-primary{background:linear-gradient(135deg,var(--pink),var(--pink-dark));color:#fff;box-shadow:0 6px 16px rgba(230,18,125,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(230,18,125,.45)}
.btn-outline{background:#fff;color:var(--pink);border:2px solid var(--pink)}
.btn-blue{background:linear-gradient(135deg,var(--blue),#1e4e80);color:#fff}
.btn-block{width:100%;justify-content:center}
.section-title{text-align:center;margin:0 0 8px}
.section-title h2{font-size:32px;margin:0;color:var(--pink-dark)}
.section-title p{color:var(--muted);margin-top:6px}

/* ---------- Header ---------- */
.top-bar{background:var(--pink-dark);color:#fff;font-size:13px;padding:6px 0}
.top-bar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px}
.top-bar a{color:#fff}
header.main-header{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.05);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-size:26px;font-weight:800;color:var(--pink-dark)}
.logo img{height:52px;width:52px;border-radius:50%;object-fit:cover}
.logo span.sub{display:block;font-size:12px;color:var(--blue);font-weight:600}
nav.main-nav ul{display:flex;gap:28px;font-weight:600}
nav.main-nav a{color:var(--text);padding:6px 0;border-bottom:2px solid transparent}
nav.main-nav a:hover,nav.main-nav a.active{color:var(--pink);border-color:var(--pink)}
.header-actions{display:flex;align-items:center;gap:18px}
.cart-icon{position:relative;font-size:22px;color:var(--pink-dark)}
.cart-count{position:absolute;top:-8px;right:-10px;background:var(--gold);color:#3a2c37;font-size:11px;font-weight:800;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center}
.search-box{display:flex;align-items:center;background:var(--pink-light);border-radius:50px;padding:6px 6px 6px 16px;flex:1;max-width:360px}
.search-box input{border:none;background:transparent;outline:none;flex:1;font-size:14px;color:var(--text)}
.search-box button{background:var(--pink);color:#fff;border:none;border-radius:50%;width:34px;height:34px;cursor:pointer}
.mobile-toggle{display:none;font-size:26px;background:none;border:none;color:var(--pink-dark);cursor:pointer}

/* ---------- Hero / Banner ---------- */
.hero-banner{width:100%}
.hero-banner img{width:100%;object-fit:cover}
.hero-strip{background:linear-gradient(90deg,var(--pink),var(--pink-dark));color:#fff;padding:14px 0;text-align:center;font-weight:600}
.hero-strip .container{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;font-size:14px}

/* ---------- Category cards ---------- */
.categories{padding:50px 0}
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:30px}
.cat-card{background:#fff;border-radius:var(--radius);padding:26px 16px;text-align:center;box-shadow:var(--shadow);transition:.25s;border:1px solid #ffeaf4}
.cat-card:hover{transform:translateY(-6px)}
.cat-card .icon{width:64px;height:64px;border-radius:50%;background:var(--pink-light);color:var(--pink);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:26px}
.cat-card h3{margin:0;font-size:17px}

/* ---------- Product Grid ---------- */
.products{padding:50px 0}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:30px}
.product-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.25s;border:1px solid #ffeaf4;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-6px);box-shadow:0 14px 30px rgba(230,18,125,.18)}
.product-thumb{position:relative;aspect-ratio:1/1;overflow:hidden;background:#fff}
.product-thumb img{width:100%;height:100%;object-fit:contain;transition:.4s}
.product-card:hover .product-thumb img{transform:scale(1.06)}
.badge-sale{position:absolute;top:10px;left:10px;background:var(--gold);color:#3a2c37;font-size:12px;font-weight:800;padding:4px 10px;border-radius:20px}
.product-info{padding:16px;flex:1;display:flex;flex-direction:column}
.product-info h3{font-size:15px;margin:0 0 6px;min-height:42px}
.rating-row{color:var(--gold);font-size:13px;margin-bottom:6px}
.rating-row span{color:var(--muted)}
.price-row{margin-top:auto;display:flex;align-items:center;gap:8px;padding-top:8px}
.price-now{color:var(--pink-dark);font-weight:800;font-size:17px}
.price-old{color:var(--muted);text-decoration:line-through;font-size:13px}
.add-cart-btn{margin-top:10px;width:100%;padding:10px;border-radius:10px;background:var(--pink-light);color:var(--pink-dark);border:none;font-weight:700;cursor:pointer;transition:.2s}
.add-cart-btn:hover{background:var(--pink);color:#fff}

/* ---------- Trust badges ---------- */
.trust-strip{background:#fff;padding:30px 0;border-top:1px solid #ffeaf4;border-bottom:1px solid #ffeaf4}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.trust-item i{font-size:26px;color:var(--pink);margin-bottom:8px}
.trust-item h4{margin:6px 0 2px;font-size:15px}
.trust-item p{margin:0;font-size:12px;color:var(--muted)}

/* ---------- Footer ---------- */
footer{background:#2a1c26;color:#f3e6ee;padding:50px 0 0;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:30px;padding-bottom:30px}
footer h4{color:#fff;margin-bottom:16px;font-size:16px}
footer ul li{margin-bottom:10px;font-size:14px;color:#d8c2cf}
footer ul li a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid #45333e;text-align:center;padding:16px 0;font-size:13px;color:#c6a9ba}
.social-icons{display:flex;gap:12px;margin-top:10px}
.social-icons a{width:36px;height:36px;border-radius:50%;background:#3d2b37;display:flex;align-items:center;justify-content:center;color:#fff}
.social-icons a:hover{background:var(--pink)}

/* ---------- Breadcrumb ---------- */
.breadcrumb{padding:16px 0;font-size:14px;color:var(--muted)}
.breadcrumb a{color:var(--pink)}

/* ---------- Product Detail ---------- */
.product-detail{padding:40px 0;display:grid;grid-template-columns:1fr 1fr;gap:50px}
.pd-gallery .main-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:1/1;background:#fff}
.pd-gallery .main-img img{width:100%;height:100%;object-fit:contain}
.thumb-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;max-width:100%}
.thumb-row img{width:70px;height:70px;flex:0 0 auto;object-fit:cover;border-radius:10px;cursor:pointer;border:2px solid transparent}
.thumb-row img.active{border-color:var(--pink)}
.pd-info h1{font-size:26px;margin:0 0 10px;color:var(--pink-dark)}
.pd-price{font-size:28px;font-weight:800;color:var(--pink-dark);margin:14px 0}
.pd-price .price-old{font-size:18px;margin-left:10px}
.pd-desc{color:var(--muted);margin-bottom:20px}
.option-group{margin-bottom:18px}
.option-group label{font-weight:700;display:block;margin-bottom:8px}
.option-pills{display:flex;gap:10px;flex-wrap:wrap}
.option-pill{padding:8px 18px;border-radius:50px;border:2px solid #eecfe0;cursor:pointer;font-weight:600;background:#fff}
.option-pill.selected{background:var(--pink);border-color:var(--pink);color:#fff}
.qty-group{display:flex;align-items:center;gap:14px}
.qty-group label{margin-bottom:0}
.qty-box{display:flex;align-items:center;gap:0;border:2px solid #eecfe0;border-radius:50px;width:140px;overflow:hidden}
.qty-box button{width:40px;height:40px;border:none;background:var(--pink-light);color:var(--pink-dark);font-size:18px;cursor:pointer}
.qty-box input{width:60px;border:none;text-align:center;font-weight:700;font-size:16px}
.pd-actions{display:flex;gap:14px;margin-top:24px}
.stock-info{margin:10px 0;font-size:14px;color:#22c55e;font-weight:600}

.tabs{display:flex;gap:10px;border-bottom:2px solid #f3d9e6;margin-top:50px}
.tab-btn{padding:12px 24px;background:none;border:none;font-weight:700;cursor:pointer;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-2px}
.tab-btn.active{color:var(--pink-dark);border-color:var(--pink)}
.tab-content{padding:26px 0;display:none}
.tab-content.active{display:block}

.review-card{background:#fff;border:1px solid #ffeaf4;border-radius:14px;padding:18px;margin-bottom:14px;box-shadow:var(--shadow)}
.review-card .stars{color:var(--gold);margin-bottom:6px}
.review-form{background:#fff;border-radius:14px;padding:24px;box-shadow:var(--shadow);max-width:560px}
.form-group{margin-bottom:16px}
.form-group label{display:block;margin-bottom:6px;font-weight:700;font-size:14px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;border:2px solid #eecfe0;border-radius:10px;font-size:14px;font-family:inherit;outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--pink)}
.star-select{display:flex;gap:6px;font-size:24px;cursor:pointer;color:#ddd}
.star-select span.active{color:var(--gold)}

/* ---------- Cart / Checkout ---------- */
.cart-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.cart-table th{background:var(--pink-light);color:var(--pink-dark);padding:14px;text-align:left;font-size:14px}
.cart-table td{padding:14px;border-top:1px solid #ffeaf4;font-size:14px;vertical-align:middle}
.cart-prod{display:flex;align-items:center;gap:12px}
.cart-prod>div{min-width:0;flex:1}
.cart-prod a{overflow-wrap:break-word;word-break:normal}
.cart-prod img{width:60px;height:60px;object-fit:cover;border-radius:8px}
.remove-link{color:#ef4444;font-weight:700;font-size:13px}
.cart-summary{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);margin-top:24px;max-width:420px;margin-left:auto}
.cart-summary .row{display:flex;justify-content:space-between;margin-bottom:10px;font-size:15px}
.cart-summary .total-row{font-weight:800;font-size:19px;color:var(--pink-dark);border-top:1px solid #ffeaf4;padding-top:12px;margin-top:12px}
.checkout-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:36px;padding:40px 0}
.checkout-box{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.order-summary-item{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #f5e6ee;font-size:14px}
.empty-state{text-align:center;padding:80px 20px;color:var(--muted)}
.empty-state i{font-size:60px;color:#f3c9dc;margin-bottom:16px}

/* Landing extras */
.usp-banner{background:linear-gradient(135deg,var(--blue-light),var(--pink-light));border-radius:var(--radius);padding:40px;text-align:center;margin:50px 0}
.usp-banner h2{color:var(--pink-dark);margin-bottom:10px}
.usp-banner .btn{margin-top:16px}

.pagination{display:flex;justify-content:center;gap:8px;margin-top:30px}
.pagination a,.pagination span{padding:8px 14px;border-radius:8px;background:#fff;border:1px solid #f3d9e6;color:var(--text);font-weight:600}
.pagination .active{background:var(--pink);color:#fff;border-color:var(--pink)}

.filter-bar{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0;align-items:center}
.filter-bar select,.filter-bar input{padding:10px 14px;border-radius:10px;border:2px solid #eecfe0;font-family:inherit}
.filter-chip{padding:8px 18px;border-radius:50px;border:2px solid #eecfe0;font-weight:600;font-size:13px;background:#fff}
.filter-chip.active{background:var(--pink);color:#fff;border-color:var(--pink)}

.alert{padding:14px 18px;border-radius:10px;margin-bottom:18px;font-weight:600}
.alert-success{background:#dcfce7;color:#166534}
.alert-error{background:#fee2e2;color:#991b1b}

/* ---------- Chat Widget ---------- */
#chatBubble{position:fixed;bottom:20px;left:16px;z-index:600;width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--pink-dark));color:#fff;border:none;box-shadow:0 8px 20px rgba(230,18,125,.4);font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center}
#chatBubble:hover{transform:scale(1.06)}
#chatPanel{position:fixed;bottom:88px;left:16px;z-index:600;width:340px;max-width:92vw;height:480px;max-height:75vh;background:#fff;border-radius:18px;box-shadow:0 16px 44px rgba(0,0,0,.25);display:none;flex-direction:column;overflow:hidden}
#chatPanel.open{display:flex}
.chat-header{background:linear-gradient(135deg,var(--pink),var(--pink-dark));color:#fff;padding:14px 16px;display:flex;align-items:center;gap:10px;justify-content:space-between}
.chat-header .title{display:flex;align-items:center;gap:10px;font-weight:700}
.chat-header img{width:32px;height:32px;border-radius:50%;object-fit:cover}
.chat-close{background:rgba(255,255,255,.2);border:none;color:#fff;width:26px;height:26px;border-radius:50%;cursor:pointer}
.chat-body{flex:1;overflow-y:auto;padding:14px;background:#fff6fa;display:flex;flex-direction:column;gap:10px}
.chat-msg{max-width:85%;padding:10px 14px;border-radius:14px;font-size:13.5px;line-height:1.5;white-space:pre-wrap}
.chat-msg.bot{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.06);align-self:flex-start;border-bottom-left-radius:4px}
.chat-msg.user{background:var(--pink);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.chat-quick{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.chat-quick button{background:#fff;border:1.5px solid var(--pink);color:var(--pink-dark);font-size:12px;font-weight:700;padding:6px 12px;border-radius:20px;cursor:pointer}
.chat-quick button:hover{background:var(--pink);color:#fff}
.chat-card{background:#fff;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.06);padding:10px;display:flex;gap:10px;align-items:center;max-width:95%}
.chat-card img{width:50px;height:50px;object-fit:cover;border-radius:8px;flex-shrink:0}
.chat-card .info{flex:1;min-width:0}
.chat-card .info a{font-size:12.5px;font-weight:700;color:var(--text);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-card .price{color:var(--pink-dark);font-weight:800;font-size:13px}
.chat-card button{background:var(--pink-light);color:var(--pink-dark);border:none;border-radius:8px;padding:6px 10px;font-size:11px;font-weight:700;cursor:pointer;white-space:nowrap}
.chat-footer{padding:10px;border-top:1px solid #f5e6ee;display:flex;gap:8px}
.chat-footer input{flex:1;border:1.5px solid #eecfe0;border-radius:20px;padding:9px 14px;font-family:inherit;font-size:13px;outline:none}
.chat-footer button{background:var(--pink);color:#fff;border:none;width:38px;height:38px;border-radius:50%;cursor:pointer;flex-shrink:0}
.chat-typing{align-self:flex-start;font-size:12px;color:var(--muted)}
@media(max-width:480px){
  #chatPanel{width:calc(100vw - 24px);left:12px;bottom:80px;height:70vh}
  #chatBubble{left:12px}
}
.main-img{cursor:zoom-in}
.lightbox-overlay{display:none;position:fixed;inset:0;background:rgba(20,10,16,.92);z-index:9999;align-items:center;justify-content:center;padding:30px}
.lightbox-overlay.active{display:flex}
.lightbox-overlay img{max-width:90vw;max-height:88vh;border-radius:10px;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.lightbox-close{position:absolute;top:20px;right:30px;color:#fff;font-size:34px;cursor:pointer;line-height:1;background:rgba(255,255,255,.15);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.lightbox-close:hover{background:rgba(255,255,255,.3)}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);color:#fff;font-size:30px;cursor:pointer;background:rgba(255,255,255,.15);width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.lightbox-nav:hover{background:rgba(255,255,255,.3)}
.lightbox-prev{left:20px}
.lightbox-next{right:20px}
@media(max-width:600px){.lightbox-nav{width:38px;height:38px;font-size:22px}.lightbox-close{width:38px;height:38px;font-size:26px;top:12px;right:12px}}
@media(max-width:1024px){
  .cat-grid,.product-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .product-detail,.checkout-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  nav.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;box-shadow:0 10px 24px rgba(0,0,0,.12);z-index:150;padding:10px 0;border-top:1px solid #ffeaf4}
  nav.main-nav.open{display:block}
  nav.main-nav ul{flex-direction:column;gap:0;padding:0 20px}
  nav.main-nav ul li{width:100%;border-bottom:1px solid #f5e6ee}
  nav.main-nav ul li:last-child{border-bottom:none}
  nav.main-nav a{display:block;padding:14px 0}
  header.main-header{position:relative}
  .mobile-toggle{display:block}
  .search-box{display:none}
  .header-inner{flex-wrap:wrap}
  .cat-grid,.product-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
  .cat-grid,.product-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}

/* ---------- কার্ট: মোবাইলে কার্ড আকার (পণ্যের নাম লম্বা হলেও ভাঙে/ওভারল্যাপ করে না) ---------- */
@media(max-width:700px){
  .cart-table,.cart-table tbody{display:block;width:100%;background:transparent;box-shadow:none;border-radius:0;overflow:visible}
  .cart-table thead{display:none}
  .cart-table tr{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 12px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px;padding:14px;position:relative}
  .cart-table td{display:block;border:0;padding:0;min-width:0}
  .cart-table td:first-child{grid-column:1/-1;padding-right:36px}
  .cart-table td[data-label]::before{content:attr(data-label);display:block;font-size:11.5px;color:var(--muted);font-weight:600;margin-bottom:3px}
  .cart-table td.cart-remove{position:absolute;top:12px;right:14px;padding:4px}
  .cart-table td.cart-remove::before{content:none}
  .cart-table .cart-prod{align-items:flex-start}
  .cart-table .cart-prod img{width:72px;height:72px;flex:0 0 72px}
  .cart-table td input[type=number]{width:100%!important;max-width:90px}
}