/* ============================================================
   QYVEA SHOP — Shared product/cart/chat styles
   Extracted from products.html
============================================================ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{background:#0a0a0a;color:#fff;font-family:Inter,sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}
select,input{font-family:inherit}
.hidden{display:none!important}

:root{
  --bg0:#0a0a0a;--bg1:#111;--bg2:#1a1a1a;--bg3:#222;
  --border:rgba(255,255,255,.08);--text:#fff;--muted:#888;--muted2:#555;
  --red:#8fc726da;--red-dark:#82b329;--orange:#8fc726da;
  --green:#22C55E;--yellow:#fbbf24;--blue:#3b82f6;
  --radius:8px;--shadow:0 4px 24px rgba(0,0,0,.5);
  --shadow-hover:0 12px 40px rgba(143,199,38,.22);--trans:.2s ease;
}

.ticker{position:fixed;top:0;left:0;right:0;z-index:1002;background:var(--orange);height:36px;overflow:hidden;display:flex;align-items:center}
.ticker-track{display:flex;animation:tick 28s linear infinite;white-space:nowrap;font-size:12px;font-weight:600;letter-spacing:.3px}
.ticker-item{padding:0 40px}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.nav{position:fixed;top:36px;left:0;right:0;z-index:1001;background:rgba(10,10,10,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);transition:all .3s}
.nav.scrolled{background:rgba(10,10,10,.98);box-shadow:0 2px 20px rgba(0,0,0,.6)}
.nav-inner{max-width:1400px;margin:0 auto;padding:0 16px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-logo img{width:64px;height:64px;border-radius:8px;object-fit:contain}
.nav-logo-name{font-weight:800;font-size:17px;letter-spacing:-.3px}
.nav-logo-name span{color:var(--red)}
.nav-links{display:flex;gap:2px;list-style:none}
.nav-link{font-size:14px;color:var(--muted);padding:8px 14px;border-radius:6px;transition:var(--trans);font-weight:500}
.nav-link:hover,.nav-link.active{color:#fff;background:rgba(255,255,255,.06)}
.nav-right{display:flex;align-items:center;gap:8px}
.btn-cart{position:relative;background:var(--red);color:#fff;border:none;border-radius:6px;padding:10px 18px;font-size:13px;font-weight:700;display:flex;align-items:center;gap:8px;transition:var(--trans)}
.btn-cart:hover{background:var(--red-dark)}
.cart-badge{background:#fff;color:var(--red);border-radius:50%;width:18px;height:18px;font-size:11px;font-weight:900;display:none;align-items:center;justify-content:center}
.cart-badge.show{display:flex}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:6px}
.nav-toggle span{width:22px;height:2px;background:#fff;border-radius:2px;transition:var(--trans)}
.mobile-menu{display:none;position:fixed;top:88px;left:0;right:0;background:var(--bg1);border-bottom:1px solid var(--border);padding:16px 24px;z-index:1000}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:12px 0;color:var(--muted);font-weight:500;border-bottom:1px solid var(--border);transition:var(--trans)}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu a:hover{color:#fff}
@media(max-width:768px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .btn-auth{display:none!important}
  .btn-auth-avatar{display:none!important}
  .btn-cart{display:none!important}
  .nav-inner{height:52px;padding:0 12px}
  .nav-logo img{width:48px;height:48px}
  .nav-logo-name{font-size:15px}
}

.mobile-tab-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:4500;background:var(--bg1);border-top:1px solid var(--border);padding:4px 0 env(safe-area-inset-bottom,4px)}
.mobile-tab-bar-inner{display:flex;justify-content:space-around;align-items:center}
.mob-tab{display:flex;flex-direction:column;align-items:center;gap:1px;padding:3px 4px;color:var(--muted);font-size:9px;font-weight:600;background:none;border:none;cursor:pointer;transition:var(--trans);text-decoration:none;letter-spacing:.2px;min-width:0;flex:1}
.mob-tab svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.mob-tab.active,.mob-tab:hover{color:var(--red)}
.mob-tab-cart-badge{position:absolute;top:-2px;right:calc(50% - 14px);background:var(--red);color:#fff;border-radius:50%;width:14px;height:14px;font-size:8px;font-weight:900;display:none;align-items:center;justify-content:center}
.mob-tab-cart-badge.show{display:flex}
@media(max-width:768px){
  .mobile-tab-bar{display:block}
  .grid-wrap{padding-bottom:100px}
  .mobile-sticky-bar{bottom:56px!important}
  .back-to-top{bottom:68px}
  .chat-bell-wrap{display:none!important}
}

.chat-bell-wrap{display:flex;align-items:center}
.chat-bell{width:36px;height:36px;border-radius:8px;background:var(--bg1);border:1px solid var(--border);color:var(--muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--trans);position:relative}
.chat-bell:hover{background:var(--bg2);color:var(--red);border-color:var(--red)}
.chat-bell svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.chat-bell-count{position:absolute;top:-4px;right:-4px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--red);color:#fff;font-size:9px;font-weight:800;display:flex;align-items:center;justify-content:center;line-height:1;display:none}
.chat-bell-count.show{display:flex}

/* Landing-page hero (category title) */
.hero{padding:100px 12px 20px;background:linear-gradient(180deg,#0f0f0f 0%,var(--bg0) 100%);border-bottom:1px solid var(--border);text-align:center}
.hero-inner{max-width:960px;margin:0 auto}
.hero h1{font-size:clamp(22px,3.5vw,34px);font-weight:900;letter-spacing:-.5px;line-height:1.15;margin-bottom:8px}
.hero h1 span{color:var(--red)}
.hero-sub{font-size:14px;color:var(--muted);max-width:640px;margin:0 auto 12px;line-height:1.6}
.hero-intro{font-size:13px;color:var(--muted);max-width:800px;margin:0 auto;line-height:1.7;text-align:left}
.hero-intro p{margin-bottom:10px}
.hero-intro ul{padding-left:22px;margin:10px 0}
.hero-intro li{margin-bottom:6px;line-height:1.6}

/* Trust row */
.trust-row{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 14px;padding:12px 0;border-top:1px solid var(--border);margin-top:14px}
.trust-item{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted);font-weight:500}
.trust-item-icon{font-size:12px}

/* Install quote bar */
.install-cta-bar{max-width:1400px;margin:12px auto 0;padding:10px 18px;display:flex;align-items:center;justify-content:space-between;gap:10px;background:rgba(16,185,129,.06);border:1px solid rgba(16,185,129,.2);border-radius:8px}
.install-cta-text{font-size:13px;color:#cbd5e1}
.install-cta-text strong{color:#fff}
.install-cta-btn{display:inline-flex;align-items:center;gap:6px;background:var(--red);color:#fff;border:none;border-radius:6px;padding:7px 16px;font-size:12px;font-weight:700;cursor:pointer;transition:var(--trans);text-decoration:none;white-space:nowrap;flex-shrink:0}
.install-cta-btn:hover{opacity:.9}
@media(max-width:768px){.install-cta-bar{display:none}}

/* Controls bar */
.controls-bar{max-width:1400px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.showing{font-size:13px;color:var(--muted)}
.showing:empty{display:none}
.showing strong{color:#fff}
.controls-right{display:flex;align-items:center;gap:8px}
.ctrl-btn{display:flex;align-items:center;gap:6px;padding:7px 12px;background:var(--bg1);border:1px solid var(--border);color:var(--muted);border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;transition:var(--trans);white-space:nowrap}
.ctrl-btn:hover{border-color:var(--red);color:#fff}
.ctrl-badge{background:var(--red);color:#fff;border-radius:50%;width:16px;height:16px;font-size:10px;font-weight:800;display:inline-flex;align-items:center;justify-content:center}

/* Product grid */
.grid-wrap{max-width:1400px;margin:0 auto;padding:0 16px 80px}
#productGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:1px;background:var(--border)}
@media(max-width:1200px){#productGrid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}
@media(max-width:640px){#productGrid{grid-template-columns:repeat(2,1fr)}}

.card{background:var(--bg1);border:none;border-radius:0;overflow:hidden;transition:box-shadow .18s ease;cursor:pointer;display:flex;flex-direction:column;position:relative}
.card:hover{box-shadow:0 2px 16px rgba(0,0,0,.35);z-index:2;transform:none}
.card-img-wrap{position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--bg2)}
.card-img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover .card-img{transform:scale(1.04)}
.card-img-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:42px;color:var(--muted2)}
.badge-wrap{position:absolute;top:0;left:0;display:flex;flex-direction:column;gap:0;z-index:2}
.badge{padding:3px 7px;border-radius:0;font-size:11px;font-weight:800;letter-spacing:.3px;text-transform:uppercase;line-height:1.4}
.badge-sale{background:var(--red);color:#fff}
.badge-new{background:var(--orange);color:#fff}
.badge-hot{background:#7c3aed;color:#fff}
.badge-featured{background:var(--green);color:#fff}
.badge-labour{background:var(--blue);color:#fff}
.stock-badge{position:absolute;bottom:8px;left:8px;z-index:2;padding:3px 8px;border-radius:3px;font-size:10px;font-weight:700}
.in-stock{background:rgba(16,185,129,.18);color:var(--green);border:1px solid rgba(16,185,129,.3)}
.out-stock{background:rgba(239,68,68,.15);color:#f87171;border:1px solid rgba(239,68,68,.3)}
.card-actions-overlay{position:absolute;top:6px;right:6px;display:flex;flex-direction:column;gap:4px;z-index:4;opacity:0;transition:opacity .15s}
.card:hover .card-actions-overlay{opacity:1}
.card-action-btn{width:28px;height:28px;border-radius:50%;border:none;background:rgba(20,20,20,.7);backdrop-filter:blur(4px);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--trans)}
.card-action-btn:hover{background:var(--red)}
.card-action-btn.active{background:var(--red)}
.card-body{padding:8px 10px 6px;flex:1;display:flex;flex-direction:column;gap:3px}
.card-cat{display:none}
.card-name{font-size:12px;font-weight:500;line-height:1.35;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:32px}
.card-desc{display:none}
.card-labour-tag{display:none}
.card-rating{display:flex;align-items:center;gap:4px;margin-top:2px}
.stars{font-size:10px;color:var(--yellow);letter-spacing:0}
.rev-count{font-size:10px;color:var(--muted)}
.card-price-row{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;margin-top:4px}
.price-now{font-size:14px;font-weight:800;color:#fff}
.price-old{font-size:11px;color:var(--muted);text-decoration:line-through}
.price-save{display:none}
.price-quote{font-size:12px;font-weight:700;color:var(--orange)}
.card-footer{padding:0;border-top:none;display:block;overflow:hidden;max-height:0;transition:max-height .2s ease}
.card:hover .card-footer{max-height:44px}
.btn-add-cart{width:100%;background:var(--red);color:#fff;border:none;padding:9px;border-radius:0;font-size:12px;font-weight:700;transition:background .15s;display:block}
.btn-add-cart:hover{background:var(--red-dark)}
.btn-wa{display:none;align-items:center;justify-content:center;background:var(--red);color:#fff;border:none;padding:9px 10px;font-size:11px;font-weight:700;white-space:nowrap;flex-shrink:0;cursor:pointer;border-radius:6px}
@media(max-width:768px){
  .card-footer{max-height:none!important;display:flex}
  .btn-add-cart{flex:1;border-radius:0 0 0 0;padding:9px 6px;font-size:11px}
  .btn-wa{display:flex!important;align-items:center;justify-content:center;background:var(--red);color:#fff;border:none;padding:9px 10px;font-size:11px;font-weight:700;white-space:nowrap;flex-shrink:0}
  .btn-wa svg{width:14px;height:14px;stroke:currentColor}
}

.loading-state{padding:80px 24px;text-align:center;color:var(--muted)}
.loading-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--red);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 16px}
@keyframes spin{to{transform:rotate(360deg)}}
.empty-state{padding:80px 24px;text-align:center;color:var(--muted)}
.empty-icon{font-size:48px;margin-bottom:16px}
.empty-state h3{font-size:18px;color:#fff;margin-bottom:8px}
.error-state{padding:40px 24px;text-align:center;background:rgba(239,68,68,.06);border:1px solid rgba(239,68,68,.2);border-radius:12px;margin:24px;color:#f87171}
.skeleton{background:linear-gradient(90deg,var(--bg2) 25%,var(--bg3) 50%,var(--bg2) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:4px}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* Product Modal */
#modalOverlay{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:2000;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(6px)}
#modalOverlay.open{display:flex}
.modal{background:var(--bg1);border:1px solid var(--border);border-radius:16px;width:100%;max-width:960px;max-height:92vh;overflow-y:auto;position:relative;animation:fadeUp .25s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.modal-close{position:absolute;top:16px;right:16px;background:var(--bg2);border:1px solid var(--border);color:var(--muted);width:36px;height:36px;border-radius:50%;font-size:18px;display:flex;align-items:center;justify-content:center;transition:var(--trans);z-index:10}
.modal-close:hover{color:#fff;border-color:var(--red)}
.modal-body{display:grid;grid-template-columns:1fr 1fr;gap:0}
@media(max-width:680px){.modal-body{grid-template-columns:1fr}}
.modal-gallery{background:var(--bg2);border-radius:16px 0 0 16px;overflow:hidden;display:flex;flex-direction:column}
.modal-main-img-wrap{position:relative;aspect-ratio:1/1;overflow:hidden;flex:1}
.modal-main-img{width:100%;height:100%;object-fit:cover}
@media(max-width:680px){.modal-gallery{border-radius:16px 16px 0 0}}
.modal-info{padding:32px 28px;display:flex;flex-direction:column;gap:16px;overflow-y:auto;max-height:85vh}
@media(max-width:680px){
  .modal{max-height:100dvh;border-radius:16px 16px 0 0;position:fixed;bottom:0;left:0;right:0;width:100%;overflow-y:auto}
  #modalOverlay{padding:0;align-items:flex-end}
  .modal-info{overflow-y:visible;max-height:none;padding:20px 16px 100px}
}
.modal-cat{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--red)}
.modal-title{font-size:22px;font-weight:800;line-height:1.3;letter-spacing:-.3px}
.modal-rating{display:flex;align-items:center;gap:8px}
.modal-price-wrap{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.modal-price-now{font-size:28px;font-weight:900}
.modal-price-old{font-size:16px;color:var(--muted2);text-decoration:line-through}
.modal-price-save{font-size:12px;font-weight:700;color:var(--green);background:rgba(16,185,129,.1);padding:3px 10px;border-radius:4px}
.modal-desc{font-size:14px;color:var(--muted);line-height:1.7;border-top:1px solid var(--border);padding-top:16px}
.modal-stock{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600}
.modal-stock-dot{width:8px;height:8px;border-radius:50%}
.modal-specs{border-top:1px solid var(--border);padding-top:16px}
.modal-specs-title{font-size:12px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.specs-table{width:100%;border-collapse:collapse}
.specs-table tr:nth-child(even) td{background:rgba(255,255,255,.02)}
.specs-table td{padding:7px 10px;font-size:12px;border-bottom:1px solid var(--border)}
.specs-table td:first-child{color:var(--muted);width:45%}
.specs-table td:last-child{color:#fff;font-weight:600}
.labour-box{background:rgba(59,130,246,.07);border:1.5px solid rgba(59,130,246,.25);border-radius:10px;padding:14px 16px}
.labour-box-title{font-size:13px;font-weight:700;color:#60a5fa;margin-bottom:6px;display:flex;align-items:center;gap:6px}
.labour-box-desc{font-size:12px;color:var(--muted);line-height:1.5;margin-bottom:10px}
.labour-box-price{font-size:15px;font-weight:800;color:#fff;margin-bottom:10px}
.labour-checkbox-wrap{display:flex;align-items:center;gap:8px;cursor:pointer}
.labour-checkbox{width:18px;height:18px;accent-color:var(--blue);cursor:pointer}
.labour-checkbox-label{font-size:13px;font-weight:600;color:#fff;cursor:pointer}
.modal-actions{display:flex;flex-direction:column;gap:10px;padding-top:8px}
.btn-modal-cart{background:var(--red);color:#fff;border:none;padding:14px 24px;border-radius:8px;font-size:15px;font-weight:700;transition:var(--trans);width:100%}
.btn-modal-cart:hover{background:var(--red-dark)}
.btn-modal-wa{display:flex;align-items:center;justify-content:center;gap:10px;background:rgba(37,211,102,.12);color:#25D366;border:1.5px solid rgba(37,211,102,.35);padding:13px 24px;border-radius:8px;font-size:14px;font-weight:700;transition:var(--trans);width:100%;cursor:pointer;font-family:inherit}
.btn-modal-wa:hover{background:rgba(37,211,102,.2)}
.modal-meta-row{display:flex;gap:8px}
.btn-modal-wishlist,.btn-modal-compare,.btn-modal-share{flex:1;padding:10px;border-radius:7px;font-size:12px;font-weight:700;border:1px solid var(--border);background:transparent;color:var(--muted);transition:var(--trans);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px}
.btn-modal-wishlist:hover{border-color:var(--red);color:var(--red)}
.btn-modal-wishlist.active{border-color:var(--red);color:var(--red);background:rgba(230,57,70,.08)}
.btn-modal-compare:hover{border-color:var(--orange);color:var(--orange)}
.btn-modal-share:hover{border-color:var(--green);color:var(--green)}
.modal-delivery{display:flex;align-items:center;gap:10px;background:var(--bg2);border-radius:8px;padding:12px 16px;font-size:13px;color:var(--muted)}
.modal-delivery strong{color:#fff}
.modal-stats-row{display:flex;gap:16px;font-size:11px;color:var(--muted)}
.modal-stat{display:flex;align-items:center;gap:4px}

/* Labour Modal */
#labourOverlay{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:4100;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(8px)}
#labourOverlay.open{display:flex}
.labour-modal{background:var(--bg1);border:1px solid var(--border);border-radius:16px;width:100%;max-width:420px;padding:32px 28px;animation:fadeUp .25s ease;position:relative}
.labour-modal-icon{font-size:40px;text-align:center;margin-bottom:12px}
.labour-modal h3{font-size:19px;font-weight:800;text-align:center;margin-bottom:8px}
.labour-modal p{font-size:14px;color:var(--muted);text-align:center;line-height:1.6;margin-bottom:20px}
.labour-modal-price{font-size:22px;font-weight:900;color:var(--blue);text-align:center;margin-bottom:20px}
.labour-modal-note{font-size:12px;color:var(--muted);text-align:center;margin-bottom:24px;padding:10px 14px;background:var(--bg2);border-radius:8px;border:1px solid var(--border)}
.labour-modal-btns{display:flex;flex-direction:column;gap:10px}
.btn-labour-yes{background:var(--blue);color:#fff;border:none;padding:14px;border-radius:8px;font-size:15px;font-weight:700;cursor:pointer;transition:var(--trans)}
.btn-labour-yes:hover{background:#2563eb}
.btn-labour-no{background:transparent;border:1px solid var(--border);color:var(--muted);padding:12px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:var(--trans)}
.btn-labour-no:hover{border-color:var(--muted);color:#fff}

/* Cart Sidebar */
#cartSidebar{position:fixed;right:-420px;top:0;width:400px;height:100vh;background:var(--bg1);border-left:1px solid var(--border);z-index:3000;display:flex;flex-direction:column;transition:right .3s ease;box-shadow:-4px 0 30px rgba(0,0,0,.5)}
#cartSidebar.open{right:0}
@media(max-width:440px){#cartSidebar{width:100%;right:-100%}}
@media(max-width:768px){
  #cartSidebar{top:0;height:100dvh;padding-bottom:env(safe-area-inset-bottom,0)}
  .cart-footer{padding:12px 12px 16px}
  .cart-totals{margin-bottom:10px}
  .delivery-input{font-size:16px;padding:12px}
  .btn-quote{padding:15px;font-size:15px}
}
.cart-header{padding:20px 20px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:var(--bg0);position:sticky;top:0}
.cart-header h3{font-size:16px;font-weight:700}
.cart-close{background:none;border:none;color:var(--muted);font-size:20px;transition:var(--trans)}
.cart-close:hover{color:#fff}
#cartItems{flex:1;overflow-y:auto;padding:16px}
.cart-empty{padding:60px 20px;text-align:center;color:var(--muted)}
.cart-empty-icon{font-size:40px;margin-bottom:12px}
.cart-item{display:grid;grid-template-columns:64px 1fr auto;gap:12px;padding:14px 0;border-bottom:1px solid var(--border);align-items:start}
.cart-item:last-child{border-bottom:none}
.cart-item-img{width:64px;height:64px;object-fit:cover;border-radius:6px;background:var(--bg2)}
.cart-item-name{font-size:13px;font-weight:600;line-height:1.4;margin-bottom:4px}
.cart-item-price{font-size:13px;color:var(--red);font-weight:700;margin-bottom:4px}
.cart-item-labour{font-size:11px;color:#60a5fa;font-weight:600;margin-bottom:6px}
.qty-ctrl{display:flex;align-items:center;gap:0;border:1px solid var(--border);border-radius:5px;overflow:hidden;width:fit-content}
.qty-btn{background:var(--bg2);border:none;color:#fff;width:28px;height:28px;font-size:16px;display:flex;align-items:center;justify-content:center;transition:var(--trans)}
.qty-btn:hover{background:var(--red)}
.qty-num{width:32px;text-align:center;font-size:13px;font-weight:600;background:var(--bg1);height:28px;display:flex;align-items:center;justify-content:center}
.btn-remove-item{background:none;border:none;color:var(--muted2);font-size:16px;padding:4px;transition:var(--trans);display:block;margin-top:2px}
.btn-remove-item:hover{color:#ef4444}
.cart-footer{border-top:1px solid var(--border);padding:16px;background:var(--bg0);flex-shrink:0}
.cart-totals{margin-bottom:14px}
.cart-total-row{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);padding:4px 0}
.cart-total-row.labour{color:#60a5fa}
.cart-total-row.grand{color:#fff;font-weight:800;font-size:15px;padding-top:10px;border-top:1px solid var(--border)}
.delivery-input{width:100%;padding:11px 12px;background:var(--bg1);border:1.5px solid var(--border);border-radius:6px;color:#fff;font-size:13px;margin-bottom:10px;transition:.2s}
.delivery-input::placeholder{color:var(--muted2)}
.delivery-input:focus{outline:none;border-color:var(--green)}
.delivery-input.error{border-color:#ef4444;animation:shake .3s ease}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.btn-quote{width:100%;background:var(--red);color:#fff;border:none;padding:14px;border-radius:8px;font-size:14px;font-weight:800;transition:var(--trans);margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;font-family:inherit}
.btn-quote:hover{opacity:0.9}
.btn-clear-cart{width:100%;background:transparent;border:1px solid var(--border);color:var(--muted);padding:10px;border-radius:8px;font-size:13px;font-weight:600;transition:var(--trans)}
.btn-clear-cart:hover{border-color:#ef4444;color:#ef4444}
#cartOverlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:2999;display:none}
#cartOverlay.open{display:block}

#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--bg1);border:1px solid var(--border);color:#fff;padding:12px 24px;border-radius:8px;font-size:14px;font-weight:600;z-index:9999;transition:transform .3s ease,opacity .3s ease;opacity:0;white-space:nowrap;max-width:90vw;text-align:center}
#toast.show{transform:translateX(-50%) translateY(0);opacity:1}
#toast.success{border-color:var(--green);color:var(--green)}
#toast.error{border-color:#ef4444;color:#ef4444}
#toast.info{border-color:var(--blue);color:#60a5fa}

.footer{background:var(--bg1);border-top:1px solid var(--border);padding:40px 24px 24px}
.footer-inner{max-width:1400px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:32px}
@media(max-width:768px){.footer-top{grid-template-columns:1fr;gap:24px}}
.footer-brand-name{font-weight:800;font-size:18px;margin-bottom:8px}
.footer-brand-name span{color:var(--red)}
.footer-tagline{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:16px}
.footer-socials{display:flex;gap:10px}
.social-link{width:36px;height:36px;background:var(--bg2);border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:16px;transition:var(--trans)}
.social-link:hover{border-color:var(--red);color:var(--red)}
.footer-col-title{font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{font-size:13px;color:var(--muted);transition:var(--trans)}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--muted)}

/* Chat panel */
.chat-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:9000;opacity:0;pointer-events:none;transition:opacity 0.25s}
.chat-overlay.open{opacity:1;pointer-events:auto}
.chat-panel{position:fixed;top:0;right:0;width:100%;max-width:400px;height:100dvh;background:var(--bg1);border-left:1px solid var(--border);z-index:9001;display:flex;flex-direction:column;transform:translateX(100%);transition:transform 0.3s cubic-bezier(0.34,1.56,0.64,1);box-shadow:-4px 0 32px rgba(0,0,0,0.5)}
.chat-panel.open{transform:translateX(0)}
.chat-panel-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);flex-shrink:0;min-height:60px}
.chat-panel-title{font-size:14px;font-weight:700}
.chat-panel-close{width:32px;height:32px;border-radius:8px;background:var(--bg2);border:1px solid var(--border);color:var(--muted);font-size:18px;display:flex;align-items:center;justify-content:center;cursor:pointer}
.chat-panel-messages{flex:1;min-height:0;overflow-y:auto;padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.chat-panel-input-row{display:flex;gap:8px;padding:10px 14px;border-top:1px solid var(--border);background:var(--bg2);flex-shrink:0}
.chat-msg{max-width:82%;padding:10px 14px;border-radius:12px;font-size:13px;line-height:1.5;word-wrap:break-word}
.chat-msg.client{align-self:flex-end;background:var(--red);color:#fff;border-bottom-right-radius:4px}
.chat-msg.admin{align-self:flex-start;background:var(--bg3);color:var(--text);border-bottom-left-radius:4px}
.chat-msg-time{font-size:9px;opacity:0.6;margin-top:4px;text-align:right;display:flex;align-items:center;justify-content:flex-end;gap:3px}
.chat-msg .tick{font-size:11px;line-height:1}
.chat-msg .tick.sent{color:rgba(255,255,255,0.5)}
.chat-msg .tick.read{color:#53bdeb}
.chat-empty{text-align:center;color:var(--muted);padding:40px 20px;font-size:13px}
.chat-loading{text-align:center;color:var(--muted);padding:20px;font-size:12px}
.chat-guest-form{padding:20px 16px;display:flex;flex-direction:column;gap:12px}
.chat-guest-form-title{font-size:15px;font-weight:700;margin-bottom:4px}
.chat-guest-form-sub{font-size:12px;color:var(--muted);margin-bottom:4px;line-height:1.5}
.chat-guest-input{padding:12px 14px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);color:var(--text);font-size:13px;outline:none;width:100%}
.chat-guest-input:focus{border-color:var(--red)}
.chat-guest-btn{padding:12px;border-radius:8px;border:none;background:var(--red);color:#fff;font-weight:700;font-size:14px;cursor:pointer}
.chat-guest-btn:hover{opacity:0.9}
.chat-guest-error{font-size:11px;color:#ef4444;display:none}
@media(max-width:580px){
  .chat-panel{max-width:100%}
  .chat-panel-header{padding:12px 14px;min-height:54px}
  .chat-panel-messages{padding:12px 14px}
  .chat-panel-input-row{padding:8px 12px}
  .chat-msg{max-width:88%;padding:9px 12px;font-size:12px}
}

/* Auth Modal */
.btn-auth{background:var(--bg1);color:var(--muted);border:1px solid var(--border);border-radius:6px;padding:9px 14px;font-size:12px;font-weight:700;display:flex;align-items:center;gap:6px;transition:var(--trans);cursor:pointer;font-family:inherit;white-space:nowrap}
.btn-auth:hover{border-color:var(--red);color:var(--red)}
.btn-auth-avatar{display:none;align-items:center;gap:7px;background:var(--bg1);border:1px solid var(--border);border-radius:6px;padding:5px 12px 5px 5px;cursor:pointer;transition:var(--trans);white-space:nowrap}
.btn-auth-avatar:hover{border-color:var(--red)}
.auth-avatar{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--red),#b3e05c);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:#fff;flex-shrink:0}
.auth-avatar-name{font-size:12px;font-weight:600;color:var(--muted)}
#authModal{display:none;position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,0.85);backdrop-filter:blur(8px);align-items:center;justify-content:center;padding:20px}
.auth-modal-box{width:100%;max-width:400px;background:var(--bg0);border:1px solid var(--border);border-radius:16px;padding:24px 22px;position:relative;overflow:hidden;box-shadow:0 32px 80px rgba(0,0,0,0.6)}
.auth-modal-box::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--red),#b3e05c,transparent)}
.auth-modal-close{position:absolute;top:12px;right:12px;width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,0.06);border:1px solid var(--border);color:var(--muted);font-size:13px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--trans)}
.auth-modal-close:hover{border-color:var(--red);color:var(--red)}
.auth-modal-title{font-size:18px;font-weight:800;margin-bottom:4px;color:#fff}
.auth-modal-sub{font-size:12px;color:var(--muted);margin-bottom:16px}
.auth-field{margin-bottom:10px}
.auth-field-label{display:block;font-size:10px;font-weight:700;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:4px}
.auth-field-input{width:100%;padding:11px 14px;background:var(--bg1);border:1px solid var(--border);border-radius:8px;color:#fff;font-size:14px;outline:none;transition:var(--trans)}
.auth-field-input:focus{border-color:var(--red);background:var(--bg2)}
.auth-field-input::placeholder{color:var(--muted2)}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:rgba(255,255,255,0.04);border:1px solid var(--border);border-radius:8px;padding:3px;margin-bottom:14px}
.auth-tab{padding:8px;border-radius:6px;font-size:12px;font-weight:700;color:var(--muted);transition:all 0.2s;text-align:center;cursor:pointer;background:none;border:none}
.auth-tab.active{background:var(--red);color:#fff;box-shadow:0 4px 16px rgba(230,57,70,0.3)}
.auth-submit{width:100%;background:var(--red);color:#fff;border:none;border-radius:8px;padding:12px 16px;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;gap:8px;transition:var(--trans);cursor:pointer;margin-top:4px}
.auth-submit:hover{background:var(--red-dark)}
.auth-submit:disabled{opacity:0.6;cursor:not-allowed}
.auth-error{display:none;align-items:center;gap:8px;background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.25);color:#fca5a5;border-radius:8px;padding:9px 12px;font-size:12px;margin-bottom:10px;line-height:1.5}
.auth-error.show{display:flex}
.auth-logged-in{margin-top:16px;padding:16px;background:var(--bg1);border:1px solid var(--border);border-radius:var(--radius);text-align:center}
.auth-logged-in-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--red),#b3e05c);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#fff;margin:0 auto 10px}
.auth-logged-in-name{font-size:16px;font-weight:700;color:#fff;margin-bottom:2px}
.auth-logged-in-email{font-size:12px;color:var(--muted);margin-bottom:14px}
.auth-logged-out{text-align:center;padding:20px 0}
.auth-logged-out-icon{font-size:36px;margin-bottom:10px}
.auth-logged-out-text{font-size:14px;color:var(--muted);margin-bottom:16px}
@media(max-width:500px){.auth-modal-box{padding:18px 16px}}

/* Wishlist & Compare panels */
.side-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:2999;display:none}
.side-overlay.open{display:block}
.side-panel{position:fixed;right:-420px;top:0;width:400px;max-width:100%;height:100vh;background:var(--bg1);border-left:1px solid var(--border);z-index:3000;display:flex;flex-direction:column;transition:right .3s ease;box-shadow:-4px 0 30px rgba(0,0,0,.5)}
.side-panel.open{right:0}
.side-panel-header{padding:20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:var(--bg0);flex-shrink:0}
.side-panel-header h3{font-size:16px;font-weight:700}
.side-panel-body{flex:1;overflow-y:auto;padding:16px}
.wishlist-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--border);align-items:center}
.wishlist-item:last-child{border-bottom:none}
.wishlist-item-img{width:56px;height:56px;object-fit:cover;border-radius:6px;background:var(--bg2);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:22px}
.wishlist-item-info{flex:1;min-width:0}
.wishlist-item-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:4px}
.wishlist-item-price{font-size:13px;color:var(--red);font-weight:700}
.wishlist-item-actions{display:flex;flex-direction:column;gap:6px;flex-shrink:0}
.btn-wl-cart{background:var(--red);color:#fff;border:none;padding:6px 10px;border-radius:5px;font-size:11px;font-weight:700;cursor:pointer;transition:var(--trans)}
.btn-wl-cart:hover{background:var(--red-dark)}
.btn-wl-remove{background:none;border:none;color:var(--muted2);font-size:14px;cursor:pointer;transition:var(--trans);padding:4px}
.btn-wl-remove:hover{color:#ef4444}
.compare-panel{position:fixed;bottom:-100%;left:0;right:0;max-height:85vh;background:var(--bg1);border-top:1px solid var(--border);z-index:3000;display:flex;flex-direction:column;transition:bottom .3s ease;box-shadow:0 -4px 30px rgba(0,0,0,.5)}
.compare-panel.open{bottom:0}
.compare-body{flex:1;overflow-x:auto;padding:20px 24px;display:flex;gap:20px;align-items:flex-start}
.compare-col{flex:0 0 220px;background:var(--bg2);border:1px solid var(--border);border-radius:12px;overflow:hidden}
.compare-col-img{width:100%;aspect-ratio:4/3;object-fit:cover;display:flex;align-items:center;justify-content:center;font-size:40px;background:var(--bg3)}
.compare-col-body{padding:14px}
.compare-col-name{font-size:13px;font-weight:700;line-height:1.4;margin-bottom:8px}
.compare-col-price{font-size:16px;font-weight:900;color:#fff;margin-bottom:6px}
.compare-col-row{font-size:12px;color:var(--muted);padding:5px 0;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;gap:8px}
.compare-col-row:last-child{border-bottom:none}
.compare-col-row strong{color:#fff}
.compare-col-actions{padding:0 14px 14px;display:flex;flex-direction:column;gap:8px}
.btn-compare-cart{background:var(--red);color:#fff;border:none;padding:10px;border-radius:6px;font-size:13px;font-weight:700;cursor:pointer;transition:var(--trans);width:100%}
.btn-compare-remove{background:transparent;border:1px solid var(--border);color:var(--muted);padding:7px;border-radius:6px;font-size:12px;cursor:pointer;transition:var(--trans);width:100%}
.btn-compare-remove:hover{border-color:#ef4444;color:#ef4444}
.compare-add-col{flex:0 0 160px;height:200px;background:var(--bg2);border:2px dashed var(--border);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--muted);font-size:13px;cursor:pointer;transition:var(--trans)}
.compare-add-col:hover{border-color:var(--red);color:var(--red)}

.back-to-top{position:fixed;bottom:100px;right:28px;z-index:499;width:44px;height:44px;background:var(--bg1);border:1px solid var(--border);color:var(--muted);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s;box-shadow:var(--shadow)}
.back-to-top:hover{border-color:var(--red);color:#fff;background:var(--red)}
.back-to-top.visible{opacity:1;pointer-events:auto}
.back-to-top.hidden{opacity:0;pointer-events:none}

.mobile-sticky-bar{position:fixed;bottom:0;left:0;right:0;z-index:4000;background:var(--bg0);border-top:1px solid var(--border);padding:12px 16px;display:none}
.mobile-sticky-bar.visible{display:block}
.mobile-sticky-inner{display:flex;align-items:center;gap:12px}
.mobile-sticky-name{flex:1;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mobile-sticky-price{font-size:15px;font-weight:900;color:#fff;flex-shrink:0}
.mobile-sticky-btn{background:var(--red);color:#fff;border:none;padding:12px 20px;border-radius:8px;font-size:14px;font-weight:700;cursor:pointer;flex-shrink:0;transition:var(--trans)}
.mobile-sticky-btn:hover{background:var(--red-dark)}
@media(min-width:641px){.mobile-sticky-bar{display:none!important}}

.ratings-breakdown{border-top:1px solid var(--border);padding-top:14px}
.ratings-breakdown-title{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.6px;text-transform:uppercase;margin-bottom:10px}
.rating-bar-row{display:flex;align-items:center;gap:8px;margin-bottom:5px}
.rating-bar-label{font-size:11px;color:var(--muted);width:20px;flex-shrink:0}
.rating-bar-track{flex:1;background:var(--bg3);border-radius:3px;height:6px;overflow:hidden}
.rating-bar-fill{height:100%;border-radius:3px;background:var(--yellow);transition:width .6s ease}
.rating-bar-count{font-size:11px;color:var(--muted);width:24px;text-align:right;flex-shrink:0}

/* Landing page — FAQ / Buying Guide / Related categories */
.content-section{max-width:960px;margin:0 auto;padding:32px 24px}
.content-section h2{font-size:clamp(18px,3vw,24px);font-weight:800;letter-spacing:-.3px;margin-bottom:16px}
.content-section h3{font-size:15px;font-weight:700;margin:20px 0 8px;color:#fff}
.content-section p{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:12px}
.content-section ul{padding-left:22px;margin:12px 0}
.content-section li{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:6px}
.faq-item{border-bottom:1px solid var(--border);padding:14px 0}
.faq-item summary{cursor:pointer;font-weight:600;color:#fff;font-size:15px;list-style:none;position:relative;padding-right:24px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';position:absolute;right:0;top:-2px;font-size:20px;color:var(--red);font-weight:300}
.faq-item[open] summary::after{content:'−'}
.faq-item p{color:var(--muted);font-size:14px;line-height:1.7;margin-top:10px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:16px}
.related-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:16px 18px;transition:var(--trans);text-decoration:none;display:block}
.related-card:hover{border-color:var(--red);transform:translateY(-2px)}
.related-card h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:4px}
.related-card p{font-size:12px;color:var(--muted);line-height:1.5;margin:0}