:root{--brand-primary:#27ae60;--brand-primary-light:#e8f5e9;--brand-primary-dark:#1e8449;--brand-primary-rgb:39, 174, 96;--surface-bg:#f8fafc;--card-bg:#fff;--text-main:#1e293b;--text-secondary:#475569;--text-muted:#94a3b8;--border:#e2e8f0;--border-focus:var(--brand-primary);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 16px #0000001a;--shadow-lg:0 8px 32px #0000001f;--font-bangla:"Hind Siliguri", sans-serif;--font-en:"Inter", sans-serif;--status-pending:#f59e0b;--status-confirmed:#3b82f6;--status-processing:#8b5cf6;--status-shipped:#6366f1;--status-delivered:#27ae60;--status-cancelled:#ef4444}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-bangla);background:var(--surface-bg);color:var(--text-main);-webkit-font-smoothing:antialiased;min-height:100vh}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;outline:none;font-family:inherit}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton{border-radius:var(--radius-md);background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9 50%,#e2e8f0 75%) 0 0/800px 100%;animation:1.4s infinite shimmer}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.35s forwards fadeIn}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.slide-in-right{animation:.3s cubic-bezier(.22,1,.36,1) forwards slideInRight}@keyframes bounceBadge{0%,to{transform:scale(1)}50%{transform:scale(1.35)}}.bounce{animation:.35s bounceBadge}.overlay{z-index:100;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#00000080;position:fixed;inset:0}.container{max-width:1200px;margin:0 auto;padding:0 16px}.btn{border-radius:var(--radius-md);white-space:nowrap;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--brand-primary);color:#fff}.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px)}.btn-primary:active{filter:brightness(.95);transform:translateY(0)}.btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-outline{color:var(--brand-primary);border:1.5px solid var(--brand-primary);background:0 0}.btn-outline:hover{background:var(--brand-primary-light)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--border)}.btn-danger{color:#fff;background:#ef4444}.btn-full{width:100%}.btn-lg{border-radius:var(--radius-lg);padding:16px 24px;font-size:16px}.card{background:var(--card-bg);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm);overflow:hidden}.badge{text-transform:uppercase;letter-spacing:.5px;border-radius:999px;align-items:center;padding:3px 10px;font-size:11px;font-weight:700;display:inline-flex}.badge-success{background:var(--brand-primary-light);color:var(--brand-primary-dark)}.badge-warning{color:#92400e;background:#fef3c7}.badge-error{color:#991b1b;background:#fee2e2}.badge-info{color:#1d4ed8;background:#dbeafe}.badge-purple{color:#5b21b6;background:#ede9fe}.badge-discount{color:#fff;background:#dc2626}.input{border:1.5px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-main);background:#fff;padding:12px 16px;font-family:inherit;font-size:14px;transition:border-color .2s,box-shadow .2s}.input:focus{border-color:var(--brand-primary);box-shadow:0 0 0 3px rgba(var(--brand-primary-rgb), .12);outline:none}.input::placeholder{color:var(--text-muted)}textarea.input{resize:vertical;min-height:72px}.radio-group{flex-direction:column;gap:10px;display:flex}.radio-option{border:1.5px solid var(--border);border-radius:var(--radius-md);cursor:pointer;align-items:center;gap:12px;padding:12px 16px;transition:all .2s;display:flex}.radio-option.selected{border-color:var(--brand-primary);background:var(--brand-primary-light)}.radio-option input[type=radio]{accent-color:var(--brand-primary);width:18px;height:18px}.store-header{z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#ffffffeb;padding:12px 0;position:sticky;top:0}.store-header__inner{align-items:center;gap:12px;display:flex}.store-logo{border-radius:var(--radius-sm);object-fit:cover;border:1px solid var(--border);flex-shrink:0;width:44px;height:44px}.store-logo-placeholder{border-radius:var(--radius-sm);background:var(--brand-primary-light);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:20px;display:flex}.store-header__name{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:18px;font-weight:700;line-height:1.2;overflow:hidden}.cart-trigger{background:var(--brand-primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;flex-shrink:0;align-items:center;gap:8px;padding:10px 14px;font-size:14px;font-weight:600;transition:all .2s;display:flex;position:relative}.cart-trigger:hover{filter:brightness(1.1)}.cart-badge{color:#fff;background:#ef4444;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:11px;font-weight:700;display:flex;position:absolute;top:-6px;right:-6px}.hero-banner{border-radius:var(--radius-lg);background:linear-gradient(135deg, var(--brand-primary-dark), var(--brand-primary));align-items:flex-end;min-height:200px;margin:20px 0 24px;display:flex;position:relative;overflow:hidden}.hero-banner__img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.hero-banner__overlay{background:linear-gradient(#0000001a 40%,#000000a6 100%);position:absolute;inset:0}.hero-banner__content{z-index:1;color:#fff;padding:28px 24px;position:relative}.hero-banner__title{margin-bottom:6px;font-size:22px;font-weight:700}.hero-banner__sub{opacity:.88;margin-bottom:16px;font-size:14px}.announcement-bar{background:var(--brand-primary);color:#fff;text-align:center;padding:8px 16px;font-size:13px;font-weight:500}.delivery-strip{background:var(--brand-primary-light);border:1px solid rgba(var(--brand-primary-rgb), .2);border-radius:var(--radius-md);color:var(--text-secondary);flex-wrap:wrap;gap:12px;padding:12px 16px;font-size:13px;display:flex}.delivery-strip__item{align-items:center;gap:6px;display:flex}.cat-tabs{scrollbar-width:none;gap:8px;margin-bottom:20px;padding-bottom:4px;display:flex;overflow-x:auto}.cat-tabs::-webkit-scrollbar{display:none}.cat-tab{white-space:nowrap;cursor:pointer;border:1.5px solid var(--border);color:var(--text-secondary);background:#fff;border-radius:999px;padding:8px 18px;font-size:13px;font-weight:600;transition:all .2s}.cat-tab.active{background:var(--brand-primary);border-color:var(--brand-primary);color:#fff}.cat-tab:hover:not(.active){border-color:var(--brand-primary);color:var(--brand-primary)}.product-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}@media (width>=640px){.product-grid{grid-template-columns:repeat(3,1fr)}}@media (width>=1024px){.product-grid{grid-template-columns:repeat(4,1fr)}}.product-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:box-shadow .25s,transform .2s;overflow:hidden}.product-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.product-card.out-of-stock{opacity:.7}.product-card__img-wrap{aspect-ratio:1;background:var(--surface-bg);position:relative;overflow:hidden}.product-card__img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.product-card:hover .product-card__img{transform:scale(1.04)}.product-card__oos-overlay{background:#00000073;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.product-card__discount-badge{color:#fff;background:#dc2626;border-radius:999px;padding:3px 8px;font-size:10px;font-weight:700;position:absolute;top:8px;left:8px}.product-card__info{padding:12px}.product-card__name{margin-bottom:6px;font-size:13px;font-weight:600;line-height:1.35}.product-card__price{color:var(--brand-primary);font-size:15px;font-weight:700}.product-card__mrp{color:var(--text-muted);font-size:11px;text-decoration:line-through}.product-card__add-btn{border-radius:var(--radius-sm);background:var(--brand-primary);color:#fff;width:100%;margin-top:10px;padding:9px;font-size:12px;font-weight:600;transition:all .2s}.product-card__add-btn:hover{filter:brightness(1.1)}.product-card__add-btn:disabled{background:var(--border);color:var(--text-muted);cursor:not-allowed}.modal-backdrop{z-index:200;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0000008c;align-items:flex-end;display:flex;position:fixed;inset:0}@media (width>=640px){.modal-backdrop{justify-content:center;align-items:center}}.product-modal{background:var(--card-bg);border-radius:var(--radius-xl) var(--radius-xl) 0 0;width:100%;max-height:90vh;animation:.3s slideInRight;overflow-y:auto}@media (width>=640px){.product-modal{border-radius:var(--radius-xl);max-width:520px;max-height:85vh}}.product-modal__img{aspect-ratio:4/3;object-fit:cover;width:100%}.product-modal__content{padding:20px}.product-modal__name{margin-bottom:6px;font-size:20px;font-weight:700}.product-modal__price-row{align-items:center;gap:12px;margin-bottom:12px;display:flex}.product-modal__price{color:var(--brand-primary);font-size:24px;font-weight:700}.product-modal__mrp{color:var(--text-muted);font-size:14px;text-decoration:line-through}.product-modal__desc{color:var(--text-secondary);margin-bottom:16px;font-size:14px;line-height:1.6}.qty-stepper{align-items:center;gap:12px;display:flex}.qty-btn{border-radius:var(--radius-sm);background:var(--border);width:36px;height:36px;color:var(--text-main);cursor:pointer;justify-content:center;align-items:center;font-size:18px;transition:all .15s;display:flex}.qty-btn:hover{background:var(--brand-primary);color:#fff}.qty-val{text-align:center;min-width:24px;font-size:18px;font-weight:700}.cart-drawer{background:var(--card-bg);z-index:300;width:100%;max-width:420px;box-shadow:var(--shadow-lg);flex-direction:column;animation:.3s cubic-bezier(.22,1,.36,1) forwards slideInRight;display:flex;position:fixed;top:0;bottom:0;right:0}.cart-drawer__header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:18px 20px;display:flex}.cart-drawer__title{font-size:18px;font-weight:700}.cart-drawer__close{cursor:pointer;color:var(--text-secondary);border-radius:var(--radius-sm);padding:6px}.cart-drawer__close:hover{background:var(--border)}.cart-drawer__body{flex:1;padding:16px 20px;overflow-y:auto}.cart-drawer__footer{border-top:1px solid var(--border);padding:16px 20px}.cart-item{border-bottom:1px solid var(--border);gap:12px;padding:12px 0;display:flex}.cart-item__img{border-radius:var(--radius-sm);object-fit:cover;border:1px solid var(--border);flex-shrink:0;width:64px;height:64px}.cart-item__info{flex:1;min-width:0}.cart-item__name{margin-bottom:4px;font-size:13px;font-weight:600;line-height:1.3}.cart-item__price{color:var(--brand-primary);font-size:13px;font-weight:700}.cart-item__actions{align-items:center;gap:8px;margin-top:8px;display:flex}.cart-qty-btn{border-radius:var(--radius-sm);background:var(--surface-bg);border:1px solid var(--border);cursor:pointer;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;display:flex}.cart-qty-val{text-align:center;min-width:20px;font-size:14px;font-weight:600}.cart-item__remove{color:#ef4444;cursor:pointer;margin-left:auto}.summary-row{justify-content:space-between;align-items:center;padding:5px 0;font-size:14px;display:flex}.summary-row.total{border-top:1px solid var(--border);color:var(--brand-primary);margin-top:6px;padding-top:10px;font-size:17px;font-weight:700}.summary-row.discount{color:#16a34a}.coupon-row{gap:8px;margin:12px 0;display:flex}.coupon-row .input{flex:1}.checkout-section{margin-top:20px}.checkout-section__title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;font-size:14px;font-weight:700}.form-group{margin-bottom:12px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-error{color:#ef4444;margin-top:4px;font-size:12px}.payment-option{border:1.5px solid var(--border);border-radius:var(--radius-md);cursor:pointer;align-items:flex-start;gap:12px;margin-bottom:8px;padding:14px 16px;transition:all .2s;display:flex}.payment-option.selected{border-color:var(--brand-primary);background:var(--brand-primary-light)}.payment-option__icon{flex-shrink:0;font-size:24px}.payment-option__text h4{font-size:14px;font-weight:600}.payment-option__text p{color:var(--text-muted);margin-top:2px;font-size:12px}.success-page{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.success-card{background:var(--card-bg);border-radius:var(--radius-xl);text-align:center;width:100%;max-width:480px;box-shadow:var(--shadow-lg);padding:36px 28px;animation:.5s fadeIn}.success-icon{margin-bottom:16px;font-size:56px}.success-card h1{margin-bottom:8px;font-size:24px;font-weight:700}.success-card p{color:var(--text-secondary);margin-bottom:20px}.order-number-box{background:var(--brand-primary-light);border:1px solid rgba(var(--brand-primary-rgb), .2);border-radius:var(--radius-lg);margin-bottom:24px;padding:16px 24px}.order-number-box__label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px}.order-number-box__num{color:var(--brand-primary);font-size:28px;font-weight:700;font-family:var(--font-en)}.stepper{align-items:center;gap:0;margin:24px 0;display:flex}.step{text-align:center;flex:1;position:relative}.step__circle{border:2px solid var(--border);width:28px;height:28px;color:var(--text-muted);z-index:1;background:#fff;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 6px;font-size:10px;font-weight:700;transition:all .3s;display:flex;position:relative}.step.active .step__circle,.step.done .step__circle{background:var(--brand-primary);border-color:var(--brand-primary);color:#fff}.step__label{color:var(--text-muted);font-size:10px;line-height:1.3}.step.active .step__label,.step.done .step__label{color:var(--brand-primary);font-weight:600}.step:before{content:"";background:var(--border);height:2px;position:absolute;top:13px;left:calc(14px - 50%);right:calc(50% + 14px)}.step:first-child:before{display:none}.step.done:before{background:var(--brand-primary)}.tracking-page{max-width:520px;margin:40px auto;padding:0 16px}.store-footer{border-top:1px solid var(--border);text-align:center;color:var(--text-muted);margin-top:48px;padding:28px 0;font-size:13px}.store-footer a{color:var(--brand-primary)}.toast{background:var(--text-main);color:#fff;z-index:999;white-space:nowrap;box-shadow:var(--shadow-md);border-radius:999px;padding:10px 20px;font-size:13px;animation:.3s fadeIn,.3s 2s forwards fadeOut;position:fixed;bottom:80px;left:50%;transform:translate(-50%)}@keyframes fadeOut{to{opacity:0;transform:translate(-50%)translateY(10px)}}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px}.empty-state__icon{margin-bottom:12px;font-size:48px}.empty-state h3{color:var(--text-secondary);margin-bottom:6px;font-size:16px;font-weight:600}.error-page{text-align:center;justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.error-page__icon{margin-bottom:16px;font-size:64px}.error-page h1{margin-bottom:8px;font-size:22px;font-weight:700}.error-page p{color:var(--text-muted)}@media (width<=480px){.hero-banner__title{font-size:18px}.hero-banner{min-height:160px}}