/* ============================================
   NEXUS TECH STORE — Full E-commerce CSS
   ============================================ */

/* ---------- RESET & VARS ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:         #f5f5f7;
  --bg-dark:    #0d1117;
  --bg-darker:  #080b10;
  --bg-card:    #ffffff;
  --bg-card-d:  #161b22;
  --surface:    #f0f0f3;
  --border:     #e2e4e8;
  --border-d:   #21262d;
  --text:       #1a1a2e;
  --text-sec:   #6b7280;
  --text-light: #e4e4ec;
  --primary:    #2563eb;
  --primary-h:  #1d4ed8;
  --primary-l:  #3b82f6;
  --accent:     #f59e0b;
  --accent2:    #10b981;
  --danger:     #ef4444;
  --success:    #22c55e;
  --orange:     #f97316;
  --purple:     #8b5cf6;
  --nav-bg:     #111827;
  --nav-text:   #d1d5db;
  --header-bg:  #1f2937;
  --radius:     8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --shadow:     0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 12px rgba(0,0,0,.1);
  --shadow-lg:  0 8px 30px rgba(0,0,0,.12);
  --shadow-xl:  0 20px 50px rgba(0,0,0,.15);
  --transition: .25s cubic-bezier(.4,0,.2,1);
  --font:       'Inter', system-ui, -apple-system, sans-serif;
  --font-head:  'Inter', system-ui, sans-serif;
}

html{scroll-behavior:smooth;scroll-padding-top:180px}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
button{cursor:pointer;border:none;background:none;font-family:inherit;color:inherit}
input,select{font-family:inherit}
.container{max-width:1320px;margin:0 auto;padding:0 20px}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:#999}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:var(--radius);
  font-weight:600;font-size:.9rem;
  transition:all var(--transition);
  white-space:nowrap;
}
.btn-sm{padding:10px 18px;font-size:.82rem}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-h);transform:translateY(-1px);box-shadow:0 4px 14px rgba(37,99,235,.35)}
.btn-ghost{border:2px solid rgba(255,255,255,.3);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.btn-outline{border:1.5px solid var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.highlight{color:var(--primary)}

/* ---------- TOP BAR ---------- */
.top-bar{
  background:var(--bg-darker);color:var(--nav-text);
  font-size:.78rem;padding:8px 0;
}
.top-bar-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.top-left{display:flex;gap:20px;align-items:center}
.top-left span{display:flex;align-items:center;gap:6px}
.top-left svg{opacity:.6}
.top-right{display:flex;align-items:center;gap:10px}
.top-right a{transition:color var(--transition)}
.top-right a:hover{color:#fff}
.top-sep{opacity:.3}
.currency-select select{
  background:transparent;border:1px solid var(--border-d);
  color:var(--nav-text);padding:3px 8px;border-radius:4px;
  font-size:.75rem;cursor:pointer;
}

/* ---------- HEADER ---------- */
.header{
  background:var(--header-bg);color:#fff;
  padding:16px 0;
  position:sticky;top:0;z-index:100;
  box-shadow:0 2px 10px rgba(0,0,0,.2);
}
.header-inner{display:flex;align-items:center;gap:24px}

/* Logo */
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{width:40px;height:40px;color:var(--primary-l)}
.logo-icon svg{width:100%;height:100%}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-name{font-weight:900;font-size:1.2rem;letter-spacing:2px}
.logo-tag{font-size:.6rem;letter-spacing:3px;opacity:.5;text-transform:uppercase}

/* Header Search */
.header-search{flex:1;max-width:640px;position:relative}
.search-wrapper{
  display:flex;align-items:stretch;
  background:#fff;border-radius:var(--radius);overflow:hidden;
  height:44px;
}
.search-category{
  background:var(--surface);border:none;
  padding:0 14px;font-size:.8rem;color:var(--text);
  border-right:1px solid var(--border);
  cursor:pointer;min-width:130px;
}
.search-wrapper input{
  flex:1;border:none;padding:0 16px;
  font-size:.9rem;color:var(--text);
  outline:none;min-width:0;
}
.search-wrapper input::placeholder{color:#999}
.search-btn{
  background:var(--primary);color:#fff;
  padding:0 18px;display:flex;align-items:center;
  transition:background var(--transition);
}
.search-btn:hover{background:var(--primary-h)}

.search-results{
  position:absolute;top:100%;left:0;right:0;
  background:#fff;border:1px solid var(--border);
  border-radius:0 0 var(--radius) var(--radius);
  max-height:400px;overflow-y:auto;
  box-shadow:var(--shadow-lg);
  display:none;z-index:200;
}
.search-results.active{display:block}
.search-result-item{
  display:flex;align-items:center;gap:12px;
  padding:10px 16px;cursor:pointer;
  transition:background var(--transition);
  border-bottom:1px solid var(--surface);
  color:var(--text);
}
.search-result-item:hover{background:var(--surface)}
.search-result-item .sr-img{width:44px;height:44px;border-radius:6px;flex-shrink:0}
.search-result-item .sr-info{flex:1}
.search-result-item .sr-info h4{font-size:.82rem;font-weight:500}
.search-result-item .sr-info span{font-size:.78rem;color:var(--primary);font-weight:600}

/* Header Actions */
.header-actions{display:flex;align-items:center;gap:6px}
.header-action{
  display:flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--radius);
  transition:background var(--transition);
  position:relative;
}
.header-action:hover{background:rgba(255,255,255,.08)}
.action-label{display:flex;flex-direction:column;line-height:1.15}
.action-label small{font-size:.65rem;opacity:.6}
.action-label strong{font-size:.8rem;font-weight:600}
.action-badge{
  position:absolute;top:2px;left:24px;
  min-width:18px;height:18px;border-radius:9px;
  background:var(--danger);color:#fff;
  font-size:.65rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  padding:0 4px;
}
.cart-action{background:rgba(37,99,235,.15);border-radius:var(--radius)}
.cart-action:hover{background:rgba(37,99,235,.25)}

/* Mobile Toggle */
.mobile-toggle{display:none;flex-direction:column;gap:5px;width:28px;padding:4px 0}
.mobile-toggle span{display:block;width:100%;height:2px;background:#fff;border-radius:2px;transition:var(--transition)}
.mobile-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.mobile-toggle.open span:nth-child(2){opacity:0}
.mobile-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ---------- MAIN NAV ---------- */
.main-nav{
  background:var(--nav-bg);
  border-bottom:1px solid var(--border-d);
  position:sticky;top:76px;z-index:99;
}
.nav-menu{display:flex;align-items:stretch}
.nav-item>a{
  display:flex;align-items:center;gap:6px;
  padding:14px 18px;font-size:.85rem;font-weight:500;
  color:var(--nav-text);transition:all var(--transition);
  white-space:nowrap;
}
.nav-item>a:hover,.nav-item:hover>a{color:#fff;background:rgba(255,255,255,.06)}
.nav-deals>a{color:var(--accent) !important;font-weight:700}
.nav-deals>a:hover{background:rgba(245,158,11,.1) !important}

/* Mega Menu */
.mega-menu{
  position:absolute;top:100%;left:0;right:0;
  background:#fff;border-top:3px solid var(--primary);
  padding:32px 40px;
  display:none;
  box-shadow:var(--shadow-xl);
  z-index:200;
}
.nav-item.has-mega{position:static}
.nav-item.has-mega:hover .mega-menu{display:flex}
.mega-col{flex:1;padding:0 20px}
.mega-col:not(:last-child){border-right:1px solid var(--border)}
.mega-col h4{font-size:.9rem;font-weight:700;margin-bottom:12px;color:var(--primary)}
.mega-col a{
  display:block;padding:5px 0;font-size:.83rem;
  color:var(--text-sec);transition:color var(--transition);
}
.mega-col a:hover{color:var(--primary)}

.mega-promo{display:flex;align-items:stretch;border-right:none !important}
.mega-promo-card{
  background:linear-gradient(135deg,#1e3a5f,#2563eb);
  border-radius:var(--radius-lg);padding:24px;color:#fff;
  display:flex;flex-direction:column;justify-content:center;
  width:100%;
}
.mega-promo-badge{
  display:inline-block;width:fit-content;
  padding:3px 10px;border-radius:4px;
  background:var(--danger);font-size:.65rem;font-weight:700;
  letter-spacing:1px;margin-bottom:10px;
}
.mega-promo-card h4{font-size:1.1rem;margin-bottom:6px}
.mega-promo-card p{font-size:.78rem;opacity:.8;margin-bottom:14px}
.mega-promo-btn{font-size:.82rem;font-weight:600;opacity:.9}

.mega-brands{flex-wrap:wrap;padding:24px 32px}
.brands-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:16px;width:100%;
}
.brand-item{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  padding:16px 12px;border:1px solid var(--border);border-radius:var(--radius);
  font-weight:700;font-size:.75rem;color:var(--text-sec);
  transition:all var(--transition);text-align:center;
}
.brand-item:hover{border-color:var(--primary);color:var(--primary);box-shadow:var(--shadow)}
.brand-logo-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center}
.brand-logo-icon img{width:100%;height:100%;object-fit:contain;border-radius:4px}

/* ---------- CART SIDEBAR ---------- */
.overlay{
  position:fixed;inset:0;z-index:998;
  background:rgba(0,0,0,.5);backdrop-filter:blur(4px);
  opacity:0;visibility:hidden;transition:var(--transition);
}
.overlay.open{opacity:1;visibility:visible}
.cart-sidebar{
  position:fixed;top:0;right:0;bottom:0;z-index:999;
  width:420px;max-width:92vw;
  background:#fff;display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);
  box-shadow:-4px 0 30px rgba(0,0,0,.15);
}
.cart-sidebar.open{transform:translateX(0)}
.cart-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 24px;border-bottom:1px solid var(--border);
}
.cart-header h3{font-size:1rem;font-weight:700}
.cart-close{font-size:1.6rem;color:var(--text-sec);transition:color var(--transition)}
.cart-close:hover{color:var(--danger)}
.cart-items{flex:1;overflow-y:auto;padding:12px 24px}
.cart-empty{
  display:flex;flex-direction:column;align-items:center;
  justify-content:center;height:100%;gap:12px;
  color:var(--text-sec);text-align:center;
}
.cart-empty svg{opacity:.3}
.cart-empty p{font-weight:600}
.cart-empty span{font-size:.82rem}

.cart-item{
  display:flex;gap:14px;padding:16px 0;
  border-bottom:1px solid var(--surface);
  animation:slideIn .3s ease;
}
@keyframes slideIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}
.cart-item-img{
  width:64px;height:64px;border-radius:var(--radius);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
}
.cart-item-img svg{width:60%;height:60%;color:rgba(255,255,255,.3)}
.cart-item-info{flex:1;min-width:0}
.cart-item-info h4{font-size:.85rem;font-weight:600;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-item-cat{font-size:.72rem;color:var(--text-sec)}
.cart-item-price{font-size:.95rem;font-weight:700;color:var(--primary);margin-top:4px}
.cart-item-qty{
  display:flex;align-items:center;gap:8px;margin-top:6px;
}
.qty-btn{
  width:26px;height:26px;border-radius:4px;
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:.9rem;font-weight:600;
  transition:all var(--transition);
}
.qty-btn:hover{border-color:var(--primary);color:var(--primary)}
.qty-val{font-size:.85rem;font-weight:600;min-width:20px;text-align:center}
.cart-item-remove{
  align-self:flex-start;color:var(--text-sec);font-size:1.2rem;
  transition:color var(--transition);
}
.cart-item-remove:hover{color:var(--danger)}

.cart-footer{padding:20px 24px;border-top:1px solid var(--border);background:var(--surface)}
.cart-summary{margin-bottom:16px}
.cart-row{display:flex;justify-content:space-between;padding:6px 0;font-size:.88rem}
.cart-row-total{font-weight:800;font-size:1.05rem;border-top:1px solid var(--border);padding-top:10px;margin-top:6px}
.free-ship{color:var(--success);font-weight:600}
.btn-checkout{
  width:100%;padding:14px;border-radius:var(--radius);
  background:var(--primary);color:#fff;font-weight:700;font-size:.95rem;
  display:flex;align-items:center;justify-content:center;gap:8px;
  transition:all var(--transition);
}
.btn-checkout:hover{background:var(--primary-h);box-shadow:0 4px 14px rgba(37,99,235,.3)}
.continue-shopping{
  display:block;text-align:center;margin-top:12px;
  font-size:.82rem;color:var(--text-sec);
  transition:color var(--transition);
}
.continue-shopping:hover{color:var(--primary)}

/* ---------- HERO SLIDER ---------- */
.hero{position:relative;overflow:hidden}
.hero-slide{
  display:none;
  background:linear-gradient(135deg, var(--bg1), var(--bg2));
  min-height:480px;
}
.hero-slide.active{display:block;animation:fadeSlide .6s ease}
@keyframes fadeSlide{from{opacity:0}to{opacity:1}}
.hero-slide-inner{
  display:flex;align-items:center;gap:40px;
  padding:60px 0;min-height:480px;
}
.hero-text{flex:1;color:#fff}
.hero-badge{
  display:inline-block;padding:6px 16px;
  border-radius:50px;font-size:.72rem;font-weight:700;
  letter-spacing:2px;
  background:rgba(37,99,235,.3);border:1px solid rgba(37,99,235,.5);
  margin-bottom:20px;
}
.sale-badge{background:rgba(239,68,68,.2);border-color:rgba(239,68,68,.4);color:#fca5a5}
.hero-text h1{font-size:clamp(2rem,4vw,3.2rem);font-weight:900;line-height:1.15;margin-bottom:16px}
.hero-highlight{color:var(--primary-l)}
.hero-text p{font-size:1rem;opacity:.75;max-width:460px;margin-bottom:20px;line-height:1.7}
.hero-price-row{display:flex;align-items:center;gap:16px;margin-bottom:24px}
.hero-price{font-size:1.3rem;font-weight:800}
.hero-stock{padding:5px 12px;border-radius:50px;font-size:.72rem;font-weight:700;letter-spacing:1px}
.in-stock{background:rgba(34,197,94,.15);color:#4ade80;border:1px solid rgba(34,197,94,.3)}
.sale-stock{background:rgba(239,68,68,.15);color:#fca5a5;border:1px solid rgba(239,68,68,.3)}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}

.hero-image{flex:1;display:flex;justify-content:center;align-items:center}
.hero-img-placeholder{
  width:380px;height:320px;border-radius:var(--radius-xl);
  display:flex;align-items:center;justify-content:center;
  flex-direction:column;gap:12px;
  font-size:1.1rem;font-weight:900;color:rgba(255,255,255,.25);
  letter-spacing:4px;
  box-shadow:0 20px 60px rgba(0,0,0,.3);
  position:relative;overflow:hidden;
}
.hero-img-placeholder svg{
  width:45%;height:auto;color:rgba(255,255,255,.2);
  filter:drop-shadow(0 8px 30px rgba(0,0,0,.2));
}
.hero-img-placeholder::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(255,255,255,.06) 0%,transparent 60%);
  pointer-events:none;
}

.hero-controls{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  display:flex;align-items:center;gap:16px;z-index:10;
}
.hero-arrow{
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.15);backdrop-filter:blur(8px);
  color:#fff;display:flex;align-items:center;justify-content:center;
  transition:all var(--transition);
}
.hero-arrow:hover{background:rgba(255,255,255,.25)}
.hero-dots{display:flex;gap:8px}
.hero-dot{
  width:10px;height:10px;border-radius:50%;
  background:rgba(255,255,255,.3);cursor:pointer;
  transition:all var(--transition);
}
.hero-dot.active{background:#fff;width:28px;border-radius:5px}

/* ---------- SERVICE BAR ---------- */
.service-bar{padding:28px 0;background:#fff;border-bottom:1px solid var(--border)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.service-item{
  display:flex;align-items:center;gap:14px;
  padding:8px 0;
}
.service-item svg{width:36px;height:36px;color:var(--primary);flex-shrink:0}
.service-item strong{display:block;font-size:.88rem}
.service-item span{font-size:.76rem;color:var(--text-sec)}

/* ---------- SECTION HEADS ---------- */
.section-head{
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:16px;margin-bottom:28px;
}
.section-head h2{font-size:1.4rem;font-weight:800}
.view-all{font-size:.85rem;font-weight:600;color:var(--primary);transition:gap var(--transition)}
.view-all:hover{gap:4px}

.section-tabs{display:flex;gap:6px}
.sec-tab{
  padding:8px 18px;border-radius:50px;
  font-size:.82rem;font-weight:500;
  border:1px solid var(--border);
  background:#fff;color:var(--text-sec);
  transition:all var(--transition);
}
.sec-tab:hover{border-color:var(--primary);color:var(--primary)}
.sec-tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ---------- CATEGORY GRID ---------- */
.categories-section{padding:48px 0}
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.cat-card{
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:24px 16px;
  text-align:center;transition:all var(--transition);
  cursor:pointer;
}
.cat-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-4px)}
.cat-icon-wrap{
  width:56px;height:56px;border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 12px;
}
.cat-icon-wrap svg{width:28px;height:28px}
.cat-card h4{font-size:.82rem;font-weight:700;margin-bottom:2px}
.cat-card span{font-size:.72rem;color:var(--text-sec)}

/* ---------- PRODUCTS GRID ---------- */
.products-section{padding:48px 0}
.products-section.alt-bg{background:#fff}
.products-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
  gap:20px;
}

/* Product Card */
.product-card{
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;
  transition:all var(--transition);
  position:relative;
}
.product-card:hover{
  border-color:var(--primary);
  box-shadow:var(--shadow-lg);
  transform:translateY(-4px);
}

.product-img{
  position:relative;height:210px;overflow:hidden;
  background:var(--surface);
  display:flex;align-items:center;justify-content:center;
}
.product-img-bg{
  width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
  transition:transform .5s ease;
  position:relative;
}
.product-img-bg svg.product-svg{
  width:60%;height:60%;max-width:140px;
  color:rgba(255,255,255,.35);
  filter:drop-shadow(0 4px 20px rgba(0,0,0,.2));
  transition:all .5s ease;
}
.product-card:hover .product-svg{color:rgba(255,255,255,.5);transform:scale(1.08)}
.product-card:hover .product-img-bg{transform:scale(1.05)}
.product-img-link{display:block;text-decoration:none;color:inherit}
.product-name a{color:inherit;text-decoration:none;transition:color var(--transition)}
.product-name a:hover{color:var(--primary)}

.product-badges{position:absolute;top:10px;left:10px;display:flex;flex-direction:column;gap:4px}
.p-badge{
  padding:3px 10px;border-radius:4px;
  font-size:.65rem;font-weight:700;letter-spacing:.5px;
  text-transform:uppercase;width:fit-content;
}
.p-badge-sale{background:var(--danger);color:#fff}
.p-badge-new{background:var(--success);color:#fff}
.p-badge-hot{background:var(--orange);color:#fff}

.product-actions-overlay{
  position:absolute;top:10px;right:10px;
  display:flex;flex-direction:column;gap:6px;
  opacity:0;transform:translateX(10px);
  transition:all var(--transition);
}
.product-card:hover .product-actions-overlay{opacity:1;transform:translateX(0)}
.p-action-btn{
  width:34px;height:34px;border-radius:50%;
  background:#fff;box-shadow:var(--shadow-md);
  display:flex;align-items:center;justify-content:center;
  transition:all var(--transition);
  margin-bottom:0;
}
.p-action-btn svg{width:16px;height:16px}
.p-action-btn:hover{background:var(--primary);color:#fff}
.p-action-btn.wishlisted{color:var(--danger)}

.product-info{padding:16px}
.product-brand{font-size:.7rem;color:var(--text-sec);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.product-name{font-size:.9rem;font-weight:600;margin-bottom:4px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-specs{font-size:.73rem;color:var(--text-sec);margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}

.product-rating{display:flex;align-items:center;gap:4px;margin-bottom:10px}
.stars{display:flex;gap:1px}
.star{color:var(--accent);font-size:.72rem}
.star.empty{color:#d1d5db}
.product-rating span{font-size:.72rem;color:var(--text-sec)}

.product-bottom{display:flex;justify-content:space-between;align-items:center}
.product-price .old-price{text-decoration:line-through;color:var(--text-sec);font-size:.78rem;margin-right:6px}
.product-price .price{font-size:1.05rem;font-weight:800;color:var(--primary)}
.product-price .free-label{font-size:.95rem;font-weight:800;color:var(--success)}

.add-cart-btn{
  padding:8px 16px;border-radius:var(--radius);
  background:var(--primary);color:#fff;
  font-size:.78rem;font-weight:600;
  display:flex;align-items:center;gap:6px;
  transition:all var(--transition);
}
.add-cart-btn:hover{background:var(--primary-h);box-shadow:0 3px 10px rgba(37,99,235,.3)}
.add-cart-btn svg{width:14px;height:14px}

.product-stock{
  margin-top:8px;font-size:.7rem;display:flex;align-items:center;gap:4px;
}
.stock-dot{width:6px;height:6px;border-radius:50%}
.stock-dot.in{background:var(--success)}
.stock-dot.low{background:var(--orange)}
.stock-dot.out{background:var(--danger)}

/* ---------- PROMO BANNERS ---------- */
.promo-section{padding:16px 0 48px}
.promo-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}
.promo-card{
  background:var(--bg);border-radius:var(--radius-lg);
  overflow:hidden;position:relative;min-height:200px;
  display:flex;align-items:center;
  transition:all var(--transition);
}
.promo-card::before{content:'';position:absolute;inset:0;background:var(--bg)}
.promo-lg{grid-column:span 1}
.promo-content{position:relative;z-index:1;padding:32px;color:#fff}
.promo-label{
  display:inline-block;padding:3px 10px;
  border-radius:4px;font-size:.65rem;font-weight:700;
  letter-spacing:1px;background:rgba(255,255,255,.2);
  margin-bottom:10px;
}
.promo-content h3{font-size:1.2rem;font-weight:800;margin-bottom:6px}
.promo-content p{font-size:.82rem;opacity:.8;margin-bottom:14px}
.promo-content .btn-outline{border-color:rgba(255,255,255,.5);color:#fff}
.promo-content .btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.15);color:#fff}

/* ---------- DEALS SECTION ---------- */
.deals-section{padding:48px 0;background:var(--bg-dark);color:#fff}
.deals-banner{
  display:flex;gap:48px;align-items:center;
}
.deals-left{flex:1}
.deals-badge{
  display:inline-block;padding:6px 16px;
  border-radius:50px;font-size:.7rem;font-weight:700;
  letter-spacing:2px;
  background:rgba(239,68,68,.15);color:#fca5a5;
  border:1px solid rgba(239,68,68,.2);
  margin-bottom:16px;
}
.deals-section h2{font-size:1.6rem;font-weight:800;margin-bottom:12px}
.deals-section p{opacity:.7;margin-bottom:28px;max-width:440px}
.countdown{display:flex;gap:10px;align-items:center}
.cd-block{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);padding:14px 18px;text-align:center;min-width:72px;
}
.cd-block span{display:block;font-size:1.6rem;font-weight:800;color:var(--primary-l)}
.cd-block small{font-size:.6rem;letter-spacing:1px;text-transform:uppercase;opacity:.5}
.cd-sep{font-size:1.4rem;opacity:.3}

.deals-products{display:flex;gap:16px;flex:1}
.deal-item{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius-lg);overflow:hidden;flex:1;max-width:220px;
  transition:all var(--transition);position:relative;
}
.deal-item:hover{border-color:rgba(37,99,235,.4);transform:translateY(-4px)}
.deal-discount{
  position:absolute;top:10px;right:10px;z-index:1;
  padding:4px 10px;border-radius:6px;
  background:var(--danger);color:#fff;font-size:.72rem;font-weight:700;
}
.deal-img{
  height:150px;
  display:flex;align-items:center;justify-content:center;
}
.deal-img svg{width:50%;height:auto;color:rgba(255,255,255,.25);filter:drop-shadow(0 4px 12px rgba(0,0,0,.2))}
.deal-info{padding:14px}
.deal-info h4{font-size:.82rem;font-weight:600;margin-bottom:8px}
.deal-prices{display:flex;align-items:center;gap:8px}
.deal-old{text-decoration:line-through;opacity:.4;font-size:.78rem}
.deal-new{font-weight:800;color:var(--primary-l)}

/* ---------- BRANDS ---------- */
.brands-section{padding:48px 0;background:#fff}
.brands-slider{
  display:flex;gap:24px;align-items:center;
  overflow-x:auto;padding:16px 0;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.brands-slider::-webkit-scrollbar{display:none}
.brand-logo{
  flex-shrink:0;
  padding:16px 32px;border:1px solid var(--border);border-radius:var(--radius);
  font-weight:800;font-size:.9rem;color:var(--text-sec);
  transition:all var(--transition);white-space:nowrap;
}
.brand-logo:hover{border-color:var(--primary);color:var(--primary);box-shadow:var(--shadow)}

/* ---------- NEWSLETTER ---------- */
.newsletter-section{padding:48px 0}
.newsletter-inner{
  background:linear-gradient(135deg,#1e3a5f,#2563eb);
  border-radius:var(--radius-xl);padding:48px;
  display:flex;align-items:center;gap:40px;
  color:#fff;
}
.newsletter-text{flex:1}
.newsletter-text h2{font-size:1.5rem;font-weight:800;margin-bottom:8px}
.newsletter-text p{opacity:.8;font-size:.9rem}
.newsletter-form{flex:1;display:flex;gap:12px}
.newsletter-form input{
  flex:1;padding:14px 20px;border-radius:var(--radius);
  border:2px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.1);color:#fff;
  font-size:.9rem;outline:none;
  transition:border-color var(--transition);
}
.newsletter-form input::placeholder{color:rgba(255,255,255,.5)}
.newsletter-form input:focus{border-color:rgba(255,255,255,.5)}
.newsletter-form .btn-primary{background:#fff;color:var(--primary);font-weight:700}
.newsletter-form .btn-primary:hover{background:rgba(255,255,255,.9)}

/* ---------- FOOTER ---------- */
.footer{background:var(--bg-darker);color:var(--nav-text);padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px}
.footer-logo{margin-bottom:16px}
.footer-about p{font-size:.82rem;opacity:.7;line-height:1.7;margin-bottom:16px;max-width:300px}
.footer-social{display:flex;gap:12px}
.footer-social a{
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--border-d);
  display:flex !important;align-items:center;justify-content:center;
  transition:all var(--transition);
}
.footer-social a:hover{border-color:var(--primary);color:var(--primary-l);background:rgba(37,99,235,.1)}
.footer-col h4{font-size:.9rem;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col a{display:block;padding:4px 0;font-size:.82rem;opacity:.6;transition:opacity var(--transition)}
.footer-col a:hover{opacity:1;color:var(--primary-l)}
.footer-contact p{display:flex;align-items:center;gap:8px;font-size:.82rem;opacity:.6;padding:4px 0}
.footer-contact svg{flex-shrink:0;opacity:.5}
.payment-icons{display:flex;gap:8px;margin-top:16px}
.pay-icon{
  padding:6px 12px;border:1px solid var(--border-d);
  border-radius:4px;font-size:.7rem;font-weight:700;
  opacity:.5;
}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:24px;border-top:1px solid var(--border-d);
}
.footer-bottom p{font-size:.78rem;opacity:.5}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a{font-size:.78rem;opacity:.5;transition:opacity var(--transition)}
.footer-bottom-links a:hover{opacity:1}

/* ---------- BACK TO TOP ---------- */
.back-to-top{
  position:fixed;bottom:30px;right:30px;
  width:44px;height:44px;border-radius:50%;
  background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(37,99,235,.3);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all var(--transition);z-index:900;
}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:var(--primary-h);transform:translateY(-3px)}

/* ---------- COMPARE BAR ---------- */
.compare-bar{
  position:fixed;bottom:0;left:0;right:0;z-index:950;
  background:#fff;border-top:2px solid var(--primary);
  box-shadow:0 -4px 24px rgba(0,0,0,.12);
  padding:14px 20px;
  display:flex;align-items:center;gap:16px;
  transform:translateY(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);
}
.compare-bar.visible{transform:translateY(0)}
.compare-bar-items{display:flex;gap:10px;flex:1;overflow-x:auto}
.compare-bar-item{
  display:flex;align-items:center;gap:8px;
  padding:6px 10px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  font-size:.78rem;font-weight:600;white-space:nowrap;
  flex-shrink:0;
}
.compare-bar-thumb{
  width:36px;height:36px;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.compare-bar-thumb svg{width:60%;height:60%;color:rgba(255,255,255,.35)}
.compare-bar-remove{
  background:none;border:none;color:var(--text-sec);
  font-size:1rem;cursor:pointer;padding:0 2px;
  transition:color var(--transition);line-height:1;
}
.compare-bar-remove:hover{color:var(--danger)}
.compare-bar-actions{display:flex;gap:8px;flex-shrink:0}
.compare-bar-btn{
  padding:10px 22px;border-radius:var(--radius);
  font-weight:700;font-size:.82rem;cursor:pointer;
  transition:all var(--transition);border:none;
}
.compare-bar-btn.primary{
  background:var(--primary);color:#fff;
  box-shadow:0 2px 8px rgba(37,99,235,.25);
}
.compare-bar-btn.primary:hover{background:var(--primary-h);transform:translateY(-1px)}
.compare-bar-btn.ghost{
  background:transparent;border:1.5px solid var(--border);color:var(--text-sec);
}
.compare-bar-btn.ghost:hover{border-color:var(--danger);color:var(--danger)}

/* Compare button states */
.p-action-btn.compared{color:var(--purple);background:rgba(139,92,246,.1)}
.p-action-btn.compared:hover{background:var(--purple);color:#fff}
.cat-quick-btn.compared{color:var(--purple);background:rgba(139,92,246,.1)}
.cat-quick-btn.compared:hover{background:var(--purple);color:#fff}

@media(max-width:768px){
  .compare-bar{flex-wrap:wrap;gap:10px;padding:12px 16px}
  .compare-bar-items{order:1;width:100%}
  .compare-bar-actions{order:2;width:100%;justify-content:stretch}
  .compare-bar-actions .compare-bar-btn{flex:1;text-align:center}
}
@media(max-width:480px){
  .compare-bar-item span{display:none}
}

/* ---------- TOAST ---------- */
.toast-container{
  position:fixed;top:90px;right:24px;z-index:5000;
  display:flex;flex-direction:column;gap:8px;
}
.toast{
  padding:14px 20px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--border);
  box-shadow:var(--shadow-lg);
  font-size:.85rem;display:flex;align-items:center;gap:10px;
  animation:toastIn .4s ease;min-width:280px;
  color:var(--text);
}
.toast.out{animation:toastOut .3s ease forwards}
@keyframes toastIn{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes toastOut{to{opacity:0;transform:translateX(40px)}}
.toast-icon{
  width:28px;height:28px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:.85rem;flex-shrink:0;
}
.toast-success .toast-icon{background:rgba(34,197,94,.1);color:var(--success)}
.toast-info .toast-icon{background:rgba(37,99,235,.1);color:var(--primary)}
.toast-warning .toast-icon{background:rgba(245,158,11,.1);color:var(--accent)}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1024px){
  .hero-slide-inner{flex-direction:column;text-align:center;padding:40px 0}
  .hero-text{align-items:center}
  .hero-text p{margin:0 auto 20px}
  .hero-price-row{justify-content:center}
  .hero-btns{justify-content:center}
  .hero-img-placeholder{width:280px;height:240px}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .promo-grid{grid-template-columns:1fr}
  .promo-lg{grid-column:span 1}
  .deals-banner{flex-direction:column}
  .deals-products{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr}
  .action-label{display:none}
  .mega-menu{flex-wrap:wrap}
  .mega-col{min-width:180px}
}

@media(max-width:768px){
  .top-bar{display:none}
  .header{top:0}

  /* Mobile nav - hidden by default, shown on toggle */
  .main-nav{
    top:76px;
    position:fixed;left:0;right:0;
    max-height:0;overflow:hidden;
    transition:max-height .35s ease;
    z-index:99;
  }
  .main-nav.mobile-open{
    max-height:100vh;overflow-y:auto;
  }
  .nav-menu{
    flex-direction:column;
    padding-bottom:16px;
  }
  .nav-item>a{padding:14px 20px;font-size:.88rem;border-bottom:1px solid var(--border-d)}
  .mega-menu{display:none !important}
  .mobile-toggle{display:flex}

  /* Mobile search bar */
  .header-search{order:10;flex-basis:100%;margin-top:12px;display:none}
  .header-inner{flex-wrap:wrap}
  .header-search.mobile-show{display:block}

  .mobile-search-btn{
    display:flex;width:40px;height:40px;border-radius:50%;
    align-items:center;justify-content:center;
    background:rgba(255,255,255,.08);
    transition:background var(--transition);
  }
  .mobile-search-btn:hover{background:rgba(255,255,255,.15)}

  .service-grid{grid-template-columns:1fr 1fr;gap:12px}
  .cat-grid{grid-template-columns:repeat(3,1fr);gap:10px}
  .cat-card{padding:16px 10px}
  .products-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .newsletter-inner{flex-direction:column;text-align:center;padding:32px 24px}
  .newsletter-form{flex-direction:column;width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .countdown{flex-wrap:wrap;justify-content:center}
  .deals-products{flex-wrap:wrap}
  .deal-item{max-width:100%;flex:1 1 45%}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
}

/* Mobile search btn hidden on desktop */
.mobile-search-btn{display:none}

@media(max-width:480px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .products-grid{grid-template-columns:1fr 1fr;gap:10px}
  .product-img{height:150px}
  .product-info{padding:12px}
  .product-name{font-size:.8rem}
  .add-cart-btn span{display:none}
  .service-grid{grid-template-columns:1fr}
}