/* ================================================================
   ORBIVA – MOBILE-FIRST STYLESHEET
   Base = mobile, scale up with min-width breakpoints
================================================================ */

/* Hide free delivery banner instantly before JS runs */
html[data-no-delivery] .free-delivery-banner { display: none !important; }

/* ── Variables ── */
:root {
  --primary: #1d4ed8;
  --primary-dark: #1e40af;
  --primary-light: #3b82f6;
  --accent: #e11d48;
  --gold: #f59e0b;
  --success: #16a34a;
  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --bg: #f8fafc;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.07);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.13);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 26px;
  --radius-full: 9999px;
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
  --font-sans: 'Inter', 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', 'Inter', sans-serif;
  --header-h: 64px;
  --bottom-nav-h: 64px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; overflow-x: hidden; }
body {
  font-family: var(--font-sans);
  color: var(--text-body);
  background: var(--bg);
  overflow-x: hidden;
  line-height: 1.6;
  padding-bottom: var(--bottom-nav-h); /* space for bottom nav */
  max-width: 100vw;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ── Container ── */
.container {
  width: 100%;
  padding: 0 16px;
}

/* ── Section ── */
.section { padding: 32px 0; max-width: 100%; }

/* Global horizontal overflow guard */
.section, .categories-section, .flash-sale-section, .brands-section,
.products-section, .promo-banners, .testimonials-section, .blog-section,
.wide-promo-section, .three-promo-section, .newsletter-section { overflow-x: hidden; }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding: 0 16px;
}
.section-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(29,78,216,0.08);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 4px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
}
.view-all-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: rgba(29,78,216,0.06);
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  min-height: 48px; /* touch-friendly */
  white-space: nowrap;
}
.btn-primary:active { transform: scale(0.97); opacity: 0.92; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--primary);
  font-weight: 700;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  border: 2px solid var(--primary);
  cursor: pointer;
  transition: all var(--transition);
  min-height: 48px;
  white-space: nowrap;
}
.btn-outline:active { background: var(--primary); color: #fff; }
.btn-block { width: 100%; }
.btn-sm {
  padding: 9px 18px;
  font-size: 13px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
}

/* ================================================================
   TOP BAR — hidden on mobile
================================================================ */
.top-bar { display: none; }

/* ================================================================
   HEADER — mobile
================================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 950;
  background: #1d4ed8; /* Electroland-style colored header on mobile */
  height: var(--header-h);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 100%;
  padding: 0 14px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  text-decoration: none;
}
.logo-img {
  height: 54px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  display: block;
  border-radius: 8px;
  background: #fff;
  padding: 5px 10px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.12);
}
.logo-icon {
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.2);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 15px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-main { font-family: var(--font-heading); font-size: 17px; font-weight: 800; color: #fff; }
.logo-sub { font-size: 9px; font-weight: 500; color: rgba(255,255,255,0.7); letter-spacing: 0.3px; display: none; }

/* Search bar — full width on mobile */
.search-bar {
  flex: 1;
  position: relative;
}
.search-input-wrap {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.18);
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-full);
  overflow: hidden;
  height: 40px;
  transition: border-color var(--transition), background var(--transition);
}
.search-input-wrap:focus-within {
  background: rgba(255,255,255,0.28);
  border-color: rgba(255,255,255,0.6);
}
.search-category { display: none; }
.search-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0 12px;
  font-size: 14px;
  color: #fff;
  outline: none;
  min-width: 0;
}
.search-input::placeholder { color: rgba(255,255,255,0.65); }
.search-btn {
  background: rgba(255,255,255,0.15);
  color: #fff;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  border-left: 1px solid rgba(255,255,255,0.2);
}

/* Search suggestions */
.search-suggestions {
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: none;
  z-index: 9999;
  max-height: 320px;
  overflow-y: auto;
}
.search-suggestions.active { display: block; }
.suggestion-item {
  padding: 13px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-light);
  font-size: 14px;
  min-width: 0;
}
.suggestion-item > div {
  min-width: 0;
  flex: 1;
  overflow: hidden;
}
.suggestion-item > div > div {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.suggestion-item:active { background: var(--bg); }

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 2px; flex-shrink: 0; }
.action-btn {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 18px;
  transition: background var(--transition);
}
.action-btn:active { background: rgba(255,255,255,0.15); }
.badge {
  position: absolute;
  top: 2px; right: 2px;
  background: var(--accent);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
}
.cart-total-label { display: none; }
.hamburger { display: none; }

/* ================================================================
   NAVIGATION — hidden on mobile (replaced by bottom nav)
================================================================ */
.nav { display: none; }

/* ================================================================
   BOTTOM NAVIGATION BAR — mobile app style
================================================================ */
.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--bottom-nav-h);
  background: #fff;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 900;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
}
.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-align: center;
  cursor: pointer;
  transition: color var(--transition);
  position: relative;
  min-width: 56px;
  text-decoration: none;
}
.bottom-nav-item i { font-size: 20px; transition: transform var(--transition); }
.bottom-nav-item.active { color: var(--primary); }
.bottom-nav-item.active i { transform: scale(1.15); }
.bottom-nav-item .bnav-badge {
  position: absolute;
  top: 4px; right: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: var(--radius-full);
  display: none; /* shown via JS when count > 0 */
  align-items: center; justify-content: center;
  padding: 0 3px;
}

/* ================================================================
   OVERLAY
================================================================ */
.overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 800;
  opacity: 0; visibility: hidden;
  backdrop-filter: blur(2px);
  transition: all var(--transition);
}
.overlay.active { opacity: 1; visibility: visible; }

/* ================================================================
   CART SIDEBAR — full screen on mobile
================================================================ */
.cart-sidebar, .wishlist-sidebar {
  position: fixed;
  top: 0; right: 0;
  width: 100%;
  height: 100vh;
  background: #fff;
  z-index: 1000;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.4,0,0.2,1);
}
.cart-sidebar.open, .wishlist-sidebar.open { transform: translateX(0); }

.cart-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cart-sidebar-header h3 {
  font-family: var(--font-heading);
  font-size: 17px; font-weight: 700;
  color: var(--text-dark);
  display: flex; align-items: center; gap: 8px;
}
.cart-sidebar-header h3 i { color: var(--primary); }
.close-btn {
  width: 38px; height: 38px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 16px;
  background: var(--bg);
}
.close-btn:active { background: var(--border); }

.cart-items-wrap {
  flex: 1; overflow-y: auto;
  padding: 14px;
  -webkit-overflow-scrolling: touch;
}
.cart-empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  height: 280px; gap: 14px; color: var(--text-muted);
}
.cart-empty i { font-size: 52px; opacity: 0.2; }
.cart-empty p { font-size: 15px; font-weight: 500; }
.cart-items-list { display: flex; flex-direction: column; gap: 12px; }

.cart-item {
  display: flex; gap: 12px;
  padding: 14px;
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  position: relative;
}
.cart-item-img {
  width: 68px; height: 68px;
  border-radius: var(--radius-sm);
  background: var(--border-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; flex-shrink: 0;
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name {
  font-size: 13px; font-weight: 600;
  color: var(--text-dark); line-height: 1.3; margin-bottom: 3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cart-item-brand { font-size: 11px; color: var(--text-muted); margin-bottom: 6px; }
.cart-item-price { font-size: 15px; font-weight: 800; color: var(--primary); }
.cart-item-qty { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.qty-btn {
  width: 30px; height: 30px;
  border-radius: var(--radius-sm);
  background: var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700;
}
.qty-btn:active { background: var(--primary); color: #fff; }
.qty-num { font-size: 14px; font-weight: 700; min-width: 22px; text-align: center; }
.cart-item-remove {
  position: absolute; top: 10px; right: 10px;
  width: 26px; height: 26px;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 12px;
  background: var(--border); transition: .15s;
}
.cart-item-remove:hover { background: #fee2e2; color: var(--accent); }
.cart-item-remove:active { background: var(--accent); color: #fff; }

.cart-sidebar-footer {
  padding: 16px 18px;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 10px;
  flex-shrink: 0; background: #fff;
}
.cart-subtotal, .cart-shipping, .cart-total-row {
  display: flex; justify-content: space-between;
  font-size: 14px; color: var(--text-body);
}
.cart-total-row {
  font-size: 17px; font-weight: 800; color: var(--text-dark);
  padding-top: 10px; border-top: 1px solid var(--border); margin-top: 4px;
}
.free-ship { color: var(--success); font-weight: 700; }

/* ================================================================
   ACCOUNT MODAL
================================================================ */
.modal {
  position: fixed; inset: 0; z-index: 1100;
  display: flex; align-items: flex-end;
  background: rgba(0,0,0,0.5);
  opacity: 0; visibility: hidden;
  transition: all var(--transition);
}
.modal.open { opacity: 1; visibility: visible; }
.modal-box {
  background: #fff;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  width: 100%;
  padding: 28px 24px 40px;
  position: relative;
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  max-height: 92vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.modal.open .modal-box { transform: translateY(0); }
/* drag handle */
.modal-box::before {
  content: '';
  display: block;
  width: 40px; height: 4px;
  background: var(--border);
  border-radius: var(--radius-full);
  margin: 0 auto 20px;
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
}
.modal-tabs {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
}
.tab-btn {
  flex: 1; padding: 12px;
  font-size: 15px; font-weight: 600;
  color: var(--text-muted);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition);
}
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.modal-box h2 {
  font-family: var(--font-heading);
  font-size: 22px; font-weight: 700;
  color: var(--text-dark); margin-bottom: 6px;
}
.modal-sub { font-size: 14px; color: var(--text-muted); margin-bottom: 20px; }
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-dark); }
.form-group input {
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 16px; /* 16px prevents iOS zoom */
  color: var(--text-dark);
  outline: none;
  transition: border-color var(--transition);
  -webkit-appearance: none;
}
.form-group input:focus { border-color: var(--primary); }
.form-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.checkbox-label { display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; }
.forgot-link { font-size: 13px; color: var(--primary); font-weight: 600; }
.social-login { text-align: center; margin-top: 4px; }
.social-login span {
  font-size: 13px; color: var(--text-muted);
  display: block; position: relative; margin: 14px 0;
}
.social-login span::before, .social-login span::after {
  content: ''; position: absolute; top: 50%;
  width: 36%; height: 1px; background: var(--border);
}
.social-login span::before { left: 0; }
.social-login span::after { right: 0; }
.social-btns { display: flex; gap: 10px; }
.social-btn {
  flex: 1; padding: 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px; font-weight: 600;
  color: var(--text-dark);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px;
}
.social-btn .fa-google { color: #ea4335; }
.social-btn .fa-facebook-f { color: #1877f2; }

/* ================================================================
   HERO SLIDER — mobile optimised
================================================================ */
.hero { position: relative; overflow: hidden; height: 240px; max-width: 100vw; }
.hero-slider { height: 100%; }
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 0.7s ease;
  display: flex; align-items: center;
}
.hero-slide.active { opacity: 1; z-index: 1; }
.hero-bg-shapes { position: absolute; inset: 0; overflow: hidden; }
.shape { position: absolute; border-radius: 50%; }
.shape-1 { width: 300px; height: 300px; background: rgba(255,255,255,0.06); right: -80px; top: -80px; }
.shape-2 { width: 200px; height: 200px; background: rgba(255,255,255,0.04); left: -60px; bottom: -60px; }
.shape-3 { display: none; }

.hero-content {
  display: flex; flex-direction: column;
  padding: 0 20px;
  position: relative; z-index: 2;
  width: 100%;
}
.hero-image { display: none; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.95);
  font-size: 11px; font-weight: 600; letter-spacing: 0.3px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
  width: fit-content;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: 22px; font-weight: 800;
  color: #fff; line-height: 1.15; margin-bottom: 8px;
}
.hero-title .accent { color: #60a5fa; }
.hero-desc { font-size: 13px; color: rgba(255,255,255,0.8); line-height: 1.5; margin-bottom: 14px; max-width: 340px; }
.hero-price {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px;
}
.old-price { font-size: 13px; color: rgba(255,255,255,0.5); text-decoration: line-through; }
.new-price { font-size: 19px; font-weight: 800; color: #60a5fa; }
.discount-tag {
  background: var(--accent); color: #fff;
  font-size: 11px; font-weight: 700;
  padding: 3px 10px; border-radius: var(--radius-full);
}
.hero-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 7px;
  background: #fff;
  color: var(--primary);
  padding: 11px 22px;
  border-radius: var(--radius-full);
  font-size: 14px; font-weight: 700;
  min-height: 44px;
}
.btn-hero-secondary {
  color: rgba(255,255,255,0.9);
  font-size: 14px; font-weight: 600;
  border-bottom: 2px solid rgba(255,255,255,0.5);
  padding-bottom: 2px;
}

/* Slider controls */
.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 10; width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  color: #fff; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.slider-prev { left: 10px; }
.slider-next { right: 10px; }
.slider-dots {
  position: absolute; bottom: 12px; left: 50%;
  transform: translateX(-50%); z-index: 10;
  display: flex; gap: 6px;
}
.dot {
  width: 6px; height: 6px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.4);
  cursor: pointer; transition: all var(--transition);
}
.dot.active { width: 22px; background: #fff; }

/* TV mockup hidden on mobile */
.tv-mockup, .ac-mockup-wrap, .phone-mockup-group { display: none; }

/* ================================================================
   HERO BANNER
================================================================ */
.hero-banner {
  position: relative;
  width: 100%;
  min-height: 320px;
  background-image: url('../img/hero-banner.jfif');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  background-color: #fff;
  overflow: hidden;
  display: flex;
  align-items: stretch;
}
/* Left-side white fade so text stays readable over the busy image */
.hero-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(255,255,255,0.82) 0%,
    rgba(255,255,255,0.55) 40%,
    rgba(255,255,255,0.15) 65%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 0;
}
.hero-banner-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 600px;
  padding: 48px 28px 44px;
  display: flex;
  align-items: center;
}
.hero-banner-text {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.hero-banner-tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #1d4ed8;
  background: rgba(29,78,216,0.1);
  border: 1px solid rgba(29,78,216,0.25);
  border-radius: 20px;
  padding: 5px 14px;
  width: fit-content;
}
.hero-banner-title {
  font-family: var(--font-heading);
  font-size: clamp(24px, 4vw, 48px);
  font-weight: 900;
  color: #0a1628;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin: 0;
}
.hero-banner-sub {
  font-size: clamp(13px, 1.4vw, 15px);
  color: #1e3a5f;
  line-height: 1.65;
  margin: 0;
  font-weight: 500;
}
.hero-banner-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.hero-banner-btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 13px 28px;
  background: #1d4ed8;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  border-radius: 8px;
  letter-spacing: 0.3px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 18px rgba(29,78,216,0.35);
}
.hero-banner-btn-primary:hover {
  background: #1e40af;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(29,78,216,0.45);
}
.hero-banner-btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 13px 28px;
  background: transparent;
  color: #1d4ed8;
  font-size: 14px;
  font-weight: 700;
  border-radius: 8px;
  border: 1.5px solid #1d4ed8;
  letter-spacing: 0.3px;
  transition: background 0.2s, transform 0.15s;
}
.hero-banner-btn-outline:hover {
  background: rgba(29,78,216,0.08);
  transform: translateY(-2px);
}
@media (max-width: 480px) {
  .hero-banner { min-height: 300px; background-size: cover; background-position: center center; }
  .hero-banner::before {
    background: linear-gradient(
      to bottom,
      rgba(255,255,255,0.85) 0%,
      rgba(255,255,255,0.70) 60%,
      rgba(255,255,255,0.50) 100%
    );
  }
  .hero-banner-inner { padding: 28px 18px 26px; }
  .hero-banner-btn-primary,
  .hero-banner-btn-outline { padding: 11px 20px; font-size: 13px; }
}
@media (min-width: 768px) {
  .hero-banner { min-height: 400px; }
  .hero-banner-inner { padding: 60px 48px; }
}
@media (min-width: 1024px) {
  .hero-banner { min-height: 460px; }
  .hero-banner-inner { padding: 72px 64px; max-width: 700px; }
  .hero-banner-text { gap: 18px; }
}

/* ================================================================
   TRUST STRIP
================================================================ */
.trust-strip {
  background: #fff;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  max-width: 100vw;
}
.trust-strip::-webkit-scrollbar { display: none; }
.trust-inner {
  display: flex;
  gap: 0;
  padding: 0;
  width: max-content; /* allows horizontal scroll of items */
  min-width: 100%;
  /* contain overflow to the parent — not the document */
}
.trust-item {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  flex-shrink: 0;
  border-right: 1px solid var(--border-light);
}
.trust-divider { display: none; }
.trust-icon {
  width: 36px; height: 36px;
  background: rgba(29,78,216,0.08);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 15px; flex-shrink: 0;
}
.trust-text strong { font-size: 12.5px; font-weight: 700; color: var(--text-dark); display: block; }
.trust-text span { font-size: 11px; color: var(--text-muted); white-space: nowrap; }

/* ================================================================
   PROMO BANNER STRIP (below hero)
================================================================ */
.promo-strip {
  background: linear-gradient(90deg, #cc0000, #e11d48);
  padding: 9px 0;
  overflow: hidden; /* critical — clips marquee text */
  position: relative;
  width: 100%;
}
.promo-strip-icon { display: none; } /* icon hidden; text marquee only */
.promo-strip-text {
  display: block;
  font-size: 12.5px; font-weight: 700; color: #fff;
  white-space: nowrap;
  animation: marquee 22s linear infinite;
  will-change: transform; /* GPU layer — no layout reflow */
  padding: 0 16px;
}
@keyframes marquee {
  0%   { transform: translateX(100vw); }
  100% { transform: translateX(-100%); }
}

/* ================================================================
   CATEGORIES — horizontal scroll on mobile
================================================================ */
.categories-section { background: #fff; padding: 20px 0; }
.categories-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 4px 16px 8px;
}
.categories-scroll::-webkit-scrollbar { display: none; }
.categories-grid {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 4px 16px 8px;
}
.categories-grid::-webkit-scrollbar { display: none; }

.category-card {
  display: flex; flex-direction: column; align-items: center; gap: 9px;
  background: transparent;
  border-radius: var(--radius-lg);
  padding: 10px 8px;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  flex-shrink: 0;
  width: 80px;
  text-align: center;
  position: relative; overflow: hidden;
}
.category-card:active { opacity: 0.75; transform: scale(0.95); }
.category-card:active .cat-icon { filter: brightness(1.1); }

.cat-icon {
  width: 56px; height: 56px;
  border-radius: 50%; /* Electroland-style round icons */
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  transition: all var(--transition);
  position: relative; z-index: 1;
  box-shadow: 0 3px 10px rgba(0,0,0,0.10);
}
.cat-name {
  font-size: 11px; font-weight: 700; color: var(--text-dark);
  line-height: 1.2; transition: color var(--transition);
  position: relative; z-index: 1;
  text-align: center;
}
.cat-count {
  font-size: 10px; color: var(--text-muted);
  transition: color var(--transition);
  position: relative; z-index: 1;
}

/* ================================================================
   FLASH SALE — mobile
================================================================ */
.flash-sale-section {
  background: linear-gradient(135deg, #0f172a, #1e3a5f);
  padding: 24px 0;
}
.flash-sale-inner { display: flex; flex-direction: column; gap: 20px; }
.flash-left { color: #fff; padding: 0 16px; }
.flash-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent); color: #fff;
  font-size: 11px; font-weight: 800; letter-spacing: 0.8px;
  padding: 5px 14px; border-radius: var(--radius-full);
  margin-bottom: 10px;
}
.flash-left h2 { font-family: var(--font-heading); font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.flash-left p { font-size: 13px; color: rgba(255,255,255,0.7); margin-bottom: 16px; }
.countdown { display: flex; align-items: center; gap: 10px; }
.count-unit { text-align: center; }
.count-unit span {
  display: flex; align-items: center; justify-content: center;
  width: 52px; height: 56px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  font-size: 24px; font-weight: 800; color: #fff;
  font-family: var(--font-heading);
}
.count-unit label {
  font-size: 10px; font-weight: 600; letter-spacing: 0.5px;
  text-transform: uppercase; color: rgba(255,255,255,0.55);
  margin-top: 5px; display: block;
}
.count-sep { font-size: 22px; font-weight: 800; color: rgba(255,255,255,0.4); margin-bottom: 20px; }

/* Flash products — horizontal scroll */
.flash-products {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0 16px 4px;
  max-width: 100vw;
}
.flash-products::-webkit-scrollbar { display: none; }
.flash-product-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 14px;
  flex-shrink: 0;
  width: 150px;
  cursor: pointer;
}
.flash-product-card:active { background: rgba(255,255,255,0.15); }
.flash-product-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 8px; flex-shrink: 0;
}
.flash-product-img {
  width: 64px; height: 64px;
  object-fit: contain;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.92);
  margin-bottom: 8px;
  padding: 4px;
  display: block;
}
.flash-product-name { font-size: 12px; font-weight: 600; color: #fff; margin-bottom: 4px; line-height: 1.3; }
.flash-product-price { font-size: 15px; font-weight: 800; color: #60a5fa; margin-bottom: 2px; }
.flash-product-old { font-size: 11px; color: rgba(255,255,255,0.45); text-decoration: line-through; margin-bottom: 4px; }
.flash-save { font-size: 11px; font-weight: 700; color: #fcd34d; }
.flash-progress { margin-top: 8px; }
.flash-progress-bar { height: 3px; background: rgba(255,255,255,0.1); border-radius: var(--radius-full); overflow: hidden; }
.flash-progress-fill { height: 100%; background: linear-gradient(90deg,#60a5fa,#3b82f6); border-radius: var(--radius-full); }
.flash-sold { font-size: 10px; color: rgba(255,255,255,0.5); margin-top: 3px; }

/* ================================================================
   PRODUCT CARDS — mobile-first grid
================================================================ */
.products-section { background: var(--bg); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 0 12px;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: box-shadow var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}
.product-card:active { box-shadow: var(--shadow-md); }

.product-img-wrap {
  position: relative; overflow: hidden;
  background: var(--border-light);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.product-img-icon { font-size: 64px; }
.product-img-photo { width: 100%; height: 100%; object-fit: contain; padding: 12px; }
.modal-img-photo { width: 100%; height: 100%; object-fit: contain; }

/* ── Zoom hint on product gallery image ── */
.main-img-zoomable { cursor: zoom-in; position: relative; }
.zoom-hint {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,0.55); color: #fff;
  font-size: 11px; font-weight: 600; padding: 5px 12px;
  border-radius: var(--radius-full); display: flex; align-items: center; gap: 6px;
  opacity: 0; transition: opacity 0.2s; pointer-events: none; white-space: nowrap;
}
.main-img-zoomable:hover .zoom-hint { opacity: 1; }
@media (hover: none) { .zoom-hint { opacity: 1; } }

/* ── Lightbox ── */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.25s;
}
.lightbox.open { opacity: 1; }
.lightbox-backdrop {
  position: absolute; inset: 0; background: rgba(0,0,0,0.92);
}
.lightbox-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center;
  max-width: 95vw; max-height: 95vh;
  transform: scale(0.88); transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
.lightbox.open .lightbox-content { transform: scale(1); }
.lightbox-img {
  max-width: 90vw; max-height: 82vh;
  object-fit: contain; border-radius: 12px;
  background: #fff; padding: 12px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}
.lightbox-caption {
  color: rgba(255,255,255,0.85); font-size: 13px; font-weight: 600;
  margin-top: 14px; text-align: center; max-width: 80vw;
}
.lightbox-close {
  position: absolute; top: -14px; right: -14px;
  width: 40px; height: 40px; border-radius: 50%;
  background: #fff; color: var(--text-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  z-index: 2;
}

.product-badges { position: absolute; top: 10px; left: 10px; display: flex; flex-direction: column; gap: 4px; }
.badge-tag { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: var(--radius-full); }
.badge-sale { background: var(--accent); color: #fff; }
.badge-new { background: var(--success); color: #fff; }
.badge-hot { background: var(--gold); color: #fff; }
.badge-best { background: var(--primary); color: #fff; }
.badge-soldout { background: #6b7280; color: #fff; }

.product-actions {
  position: absolute; top: 10px; right: 10px;
  display: flex; flex-direction: column; gap: 6px;
}
.prod-action-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.95);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: 14px;
  border: 1px solid var(--border-light);
}
.prod-action-btn:active { background: var(--primary); color: #fff; }
.prod-action-btn.wishlisted { background: var(--accent); color: #fff; }

.product-info { padding: 14px 16px 16px; display: flex; flex-direction: column; flex: 1; }
.product-cat-label { font-size: 11px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.product-brand { font-size: 11px; font-weight: 700; letter-spacing: 0.6px; text-transform: uppercase; color: var(--primary); margin-bottom: 4px; }
.product-name {
  font-size: 15px; font-weight: 700; color: var(--text-dark);
  line-height: 1.4; margin-bottom: 4px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.product-model { font-size: 11px; color: var(--text-muted); font-weight: 500; margin-bottom: 6px; letter-spacing: 0.2px; }
.product-desc {
  font-size: 13px; color: var(--text-muted); line-height: 1.5; margin-bottom: 10px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.product-spec-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.spec-tag {
  font-size: 11px; font-weight: 600; color: var(--primary);
  background: rgba(29,78,216,0.08); border: 1px solid rgba(29,78,216,0.15);
  border-radius: var(--radius-full); padding: 3px 10px;
}
.product-rating { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.stars-row { display: flex; gap: 2px; }
.stars-row i { font-size: 12px; color: var(--gold); }
.rating-count { font-size: 11px; color: var(--text-muted); }
.product-price-row { display: flex; align-items: center; justify-content: space-between; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; margin-top: auto; }
.product-price { font-size: 20px; font-weight: 900; color: var(--primary); }
.product-old-price { font-size: 13px; color: var(--text-light); text-decoration: line-through; }
.product-discount { font-size: 12px; font-weight: 700; color: var(--accent); background: rgba(239,68,68,0.1); padding: 2px 8px; border-radius: var(--radius-full); }

.add-to-cart-btn {
  width: 100%;
  padding: 12px;
  background: var(--primary);
  color: #fff;
  font-size: 14px; font-weight: 700;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px;
}
.add-to-cart-btn:active { background: var(--primary-dark); transform: scale(0.98); }
.add-to-cart-btn.added { background: var(--success); }

/* Product tabs */
.product-tabs {
  display: flex; gap: 6px;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  scrollbar-width: none; padding: 0 16px 4px;
}
.product-tabs::-webkit-scrollbar { display: none; }
.tab-pill {
  padding: 8px 16px;
  font-size: 13px; font-weight: 600;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  white-space: nowrap; flex-shrink: 0;
  min-height: 38px;
  transition: all var(--transition);
}
.tab-pill.active { background: var(--primary); border-color: var(--primary); color: #fff; }

.load-more-wrap { text-align: center; margin-top: 24px; padding: 0 16px; }
.load-more-btn { width: 100%; padding: 14px; font-size: 14px; }

/* ================================================================
   PROMO BANNERS — stacked on mobile
================================================================ */
.promo-banners { padding: 16px 0; }
.promo-grid { display: flex; flex-direction: column; gap: 12px; padding: 0 16px; }
.promo-card {
  padding: 28px 24px;
  border-radius: var(--radius-xl);
  position: relative; overflow: hidden; cursor: pointer;
}
.promo-card:active { opacity: 0.9; }
.promo-tv { background: linear-gradient(135deg, #0f172a, #1e3a5f); }
.promo-fridge { background: linear-gradient(135deg, #0f2417, #166534); }
.promo-content { position: relative; z-index: 1; }
.promo-tag {
  font-size: 10px; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase;
  background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.9);
  padding: 3px 10px; border-radius: var(--radius-full);
  display: inline-block; margin-bottom: 10px;
}
.promo-card h3 { font-family: var(--font-heading); font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.promo-card p { font-size: 13px; color: rgba(255,255,255,0.75); margin-bottom: 16px; line-height: 1.5; }
.btn-promo {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.15); border: 1.5px solid rgba(255,255,255,0.4);
  color: #fff; padding: 10px 22px;
  border-radius: var(--radius-full); font-size: 13px; font-weight: 600;
  min-height: 42px;
}
.promo-bg-icon { position: absolute; right: -10px; bottom: -10px; font-size: 100px; opacity: 0.06; }

/* ================================================================
   BRANDS — horizontal scroll
================================================================ */
.brands-section { background: #fff; padding: 24px 0; }
.brands-grid {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 4px 16px 8px;
  grid-template-columns: unset;
}
.brands-grid::-webkit-scrollbar { display: none; }
.brand-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  text-align: center;
  cursor: pointer;
  flex-shrink: 0;
  min-width: 120px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  transition: border-color var(--transition);
}
.brand-card:active { border-color: var(--primary); background: rgba(29,78,216,0.04); }
.brand-logo-icon { display: none; }
.brand-logo-img {
  width: 100%; max-width: 130px; height: 56px;
  object-fit: contain; display: block;
}
.brand-name { font-size: 12px; font-weight: 700; color: var(--text-dark); }
.brand-count { font-size: 11px; color: var(--text-muted); }

/* ================================================================
   WIDE PROMO
================================================================ */
.wide-promo-section { overflow: hidden; }
.wide-promo-inner {
  background: linear-gradient(135deg, #0f172a, #1e3a5f, #1d4ed8);
  padding: 48px 20px;
  text-align: center; position: relative; overflow: hidden;
}
.wide-promo-content { position: relative; z-index: 2; }
.wide-promo-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9); font-size: 12px; font-weight: 700;
  padding: 5px 14px; border-radius: var(--radius-full);
  margin-bottom: 14px;
}
.wide-promo-content h2 {
  font-family: var(--font-heading); font-size: 22px; font-weight: 800;
  color: #fff; margin-bottom: 12px; line-height: 1.2;
}
.wide-promo-content p {
  font-size: 14px; color: rgba(255,255,255,0.75);
  max-width: 340px; margin: 0 auto 24px; line-height: 1.6;
}
.wide-promo-actions { display: flex; flex-direction: column; gap: 10px; align-items: center; }
.wide-promo-shapes { position: absolute; inset: 0; }
.wp-shape { position: absolute; border-radius: 50%; background: rgba(255,255,255,0.04); }
.wp-shape-1 { width: 300px; height: 300px; right: -100px; top: -100px; }
.wp-shape-2 { width: 200px; height: 200px; left: -80px; bottom: -80px; }
.wp-shape-3 { display: none; }

/* ================================================================
   3-COLUMN PROMO
================================================================ */
.three-promo-section { background: var(--bg); padding: 16px 0; }
.three-promo-grid {
  display: flex; flex-direction: column; gap: 12px; padding: 0 16px;
}
.three-promo-card {
  padding: 28px 24px; border-radius: var(--radius-xl);
  color: #fff; position: relative; overflow: hidden; cursor: pointer;
}
.three-promo-card:active { opacity: 0.9; }
.three-promo-card i { font-size: 32px; margin-bottom: 12px; display: block; }
.three-promo-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.three-promo-card p { font-size: 13px; opacity: 0.8; margin-bottom: 14px; line-height: 1.5; }
.three-promo-card a {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 700; color: #fff;
  border-bottom: 2px solid rgba(255,255,255,0.5);
  padding-bottom: 2px;
}

/* ================================================================
   TESTIMONIALS
================================================================ */
.testimonials-section { background: #fff; padding: 32px 0; }
.testimonials-grid {
  display: flex; gap: 14px;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  scrollbar-width: none; padding: 4px 16px 8px;
}
.testimonials-grid::-webkit-scrollbar { display: none; }
.testimonial-card {
  background: var(--bg);
  border-radius: var(--radius-xl);
  padding: 22px 18px;
  border: 1.5px solid var(--border-light);
  flex-shrink: 0; width: 280px;
}
.stars { display: flex; gap: 2px; margin-bottom: 12px; }
.stars i { color: var(--gold); font-size: 13px; }
.testimonial-card p { font-size: 13.5px; color: var(--text-body); line-height: 1.65; margin-bottom: 16px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 10px; }
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--primary); color: #fff;
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.testimonial-author strong { font-size: 13px; font-weight: 700; color: var(--text-dark); display: block; }
.testimonial-author span { font-size: 11px; color: var(--text-muted); }

/* ================================================================
   BLOG
================================================================ */
.blog-section { background: var(--bg); padding: 32px 0; }
.blog-grid {
  display: flex; gap: 14px;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  scrollbar-width: none; padding: 4px 16px 8px;
}
.blog-grid::-webkit-scrollbar { display: none; }
.blog-card {
  background: var(--bg-card); border-radius: var(--radius-xl);
  overflow: hidden; border: 1px solid var(--border-light);
  flex-shrink: 0; width: 260px;
}
.blog-card:active { box-shadow: var(--shadow-md); }
.blog-img {
  height: 140px; display: flex; align-items: center; justify-content: center;
  font-size: 48px; overflow: hidden;
}
.blog-body { padding: 16px; }
.blog-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.blog-cat {
  font-size: 10px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
  color: var(--primary); background: rgba(29,78,216,0.08);
  padding: 2px 8px; border-radius: var(--radius-full);
}
.blog-date { font-size: 11px; color: var(--text-muted); }
.blog-title { font-size: 14px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; line-height: 1.35; }
.blog-excerpt {
  font-size: 12.5px; color: var(--text-muted); line-height: 1.55; margin-bottom: 12px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-read-more { font-size: 12px; font-weight: 700; color: var(--primary); display: inline-flex; align-items: center; gap: 4px; }

/* ================================================================
   NEWSLETTER
================================================================ */
.newsletter-section { background: linear-gradient(135deg, #eff6ff, #dbeafe); padding: 40px 16px; }
.newsletter-inner { display: flex; flex-direction: column; gap: 20px; }
.newsletter-text h2 { font-family: var(--font-heading); font-size: 20px; font-weight: 700; color: var(--text-dark); margin-bottom: 6px; }
.newsletter-text p { font-size: 14px; color: var(--text-muted); }
.newsletter-form { width: 100%; }
.newsletter-input-wrap {
  display: flex;
  background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--radius-full); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.newsletter-input-wrap input {
  flex: 1; border: none; padding: 14px 16px;
  font-size: 14px; color: var(--text-dark); outline: none;
  -webkit-appearance: none;
}
.newsletter-input-wrap .btn-primary { border-radius: 0 var(--radius-full) var(--radius-full) 0; font-size: 13px; padding: 0 18px; }
.newsletter-legal { font-size: 11px; color: var(--text-muted); margin-top: 8px; }
.newsletter-legal a { color: var(--primary); }

/* ================================================================
   FOOTER
================================================================ */
/* ── WhatsApp Floating Button ── */
.whatsapp-float {
  position: fixed; bottom: 80px; right: 20px; z-index: 9999;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; box-shadow: 0 4px 16px rgba(37,211,102,0.45);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.55); }

/* ── Why Buy From Us ── */
.why-buy-section { padding: 48px 0 40px; background: #f0f4ff; }
.why-buy-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 28px;
}
.why-buy-card {
  background: #fff; border-radius: var(--radius-md);
  padding: 22px 18px; text-align: center;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border-light);
  transition: transform 0.2s, box-shadow 0.2s;
}
.why-buy-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.why-buy-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: #eff6ff; color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin: 0 auto 14px;
}
.why-buy-card h3 { font-size: 14px; font-weight: 700; color: var(--text-dark); margin-bottom: 6px; }
.why-buy-card p { font-size: 12px; color: var(--text-muted); line-height: 1.6; }
@media (min-width: 600px) {
  .why-buy-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 900px) {
  .why-buy-grid { grid-template-columns: repeat(5, 1fr); }
}

.footer { background: #0a0f1a; color: rgba(255,255,255,0.7); padding-top: 40px; }
.footer-grid { display: flex; flex-direction: column; gap: 28px; padding: 0 16px 40px; border-bottom: 1px solid rgba(255,255,255,0.07); }
.footer-brand .logo-main { color: #fff; }
.footer-brand .logo-sub { color: rgba(255,255,255,0.4); }
.footer-brand .logo-img { height: 80px; max-width: 240px; padding: 8px 14px; }
.footer-about { font-size: 13px; color: rgba(255,255,255,0.5); margin: 14px 0; line-height: 1.65; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.07);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7); font-size: 15px;
}
.footer-socials a:active { background: var(--primary); color: #fff; }

/* Collapsible footer columns on mobile */
.footer-col h4 {
  font-size: 14px; font-weight: 700; color: #fff;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer;
}
.footer-col h4::after { content: '+'; font-size: 18px; color: rgba(255,255,255,0.4); }
.footer-col h4.open::after { content: '−'; }
.footer-col ul { display: none; flex-direction: column; gap: 10px; padding: 12px 0; }
.footer-col ul.open { display: flex; }
.footer-col ul li a { font-size: 13px; color: rgba(255,255,255,0.5); display: block; padding: 3px 0; }

.footer-contact-col h4::after { display: none; }
.footer-contact-col h4 { cursor: default; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 13px; color: rgba(255,255,255,0.5); }
.footer-contact-item i { color: var(--primary-light); margin-top: 2px; flex-shrink: 0; }
.footer-payments { margin-top: 16px; }
.footer-payments h5 { font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.4); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
.payment-icons { display: flex; gap: 8px; flex-wrap: wrap; }
.pay-icon {
  height: 32px; padding: 0 10px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: rgba(255,255,255,0.8);
}
.pay-icon.momo { font-size: 9px; font-weight: 700; color: #fcd34d; line-height: 1.2; text-align: center; }
.footer-bottom { padding: 16px; }
.footer-bottom-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.35); }
.footer-bottom-links { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.footer-bottom-links a { font-size: 12px; color: rgba(255,255,255,0.35); }

/* ================================================================
   TOAST
================================================================ */
.toast-container {
  position: fixed; bottom: calc(var(--bottom-nav-h) + 12px); right: 12px;
  z-index: 9999; display: flex; flex-direction: column; gap: 8px;
  pointer-events: none; max-width: calc(100vw - 24px);
}
.toast {
  background: #fff; border-radius: var(--radius-lg);
  padding: 12px 14px;
  box-shadow: var(--shadow-xl);
  display: flex; align-items: center; gap: 10px;
  min-width: 260px; max-width: 340px;
  border-left: 4px solid var(--primary);
  transform: translateX(120%);
  transition: transform 0.32s cubic-bezier(0.4,0,0.2,1);
  pointer-events: all;
}
.toast.show { transform: translateX(0); }
.toast.toast-success { border-left-color: var(--success); }
.toast.toast-error { border-left-color: var(--accent); }
.toast.toast-warning { border-left-color: var(--gold); }
.toast-icon { font-size: 18px; flex-shrink: 0; }
.toast.toast-success .toast-icon { color: var(--success); }
.toast.toast-error .toast-icon { color: var(--accent); }
.toast.toast-warning .toast-icon { color: var(--gold); }
.toast-info { flex: 1; min-width: 0; }
.toast-title { font-size: 13px; font-weight: 700; color: var(--text-dark); margin-bottom: 1px; }
.toast-msg { font-size: 11.5px; color: var(--text-muted); line-height: 1.4; }

/* Cart confirm float */
.cart-confirm-float {
  position: fixed; bottom: calc(var(--bottom-nav-h) + 16px); left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--success); color: #fff;
  padding: 10px 20px; border-radius: var(--radius-full);
  font-size: 13px; font-weight: 700;
  box-shadow: 0 6px 20px rgba(22,163,74,0.4);
  z-index: 2000;
  display: flex; align-items: center; gap: 8px;
  opacity: 0; transition: all 0.3s ease;
  white-space: nowrap; pointer-events: none;
}
.cart-confirm-float.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ================================================================
   BACK TO TOP — positioned above bottom nav
================================================================ */
.back-to-top {
  position: fixed; bottom: calc(var(--bottom-nav-h) + 12px); right: 14px;
  width: 42px; height: 42px;
  background: var(--primary); color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  box-shadow: var(--shadow-md); z-index: 500;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--transition);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* Scroll progress bar */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  z-index: 9999; transition: width 0.1s linear;
  border-radius: 0 3px 3px 0;
}

/* ================================================================
   SHOP PAGE
================================================================ */
.shop-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  min-height: 180px; color: #fff; overflow: hidden;
  display: flex; align-items: center;
}
.shop-hero .container { text-align: left; }
.shop-hero h1 { font-family: var(--font-heading); font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 6px; line-height: 1.2; }
.shop-hero p { font-size: 13.5px; color: rgba(255,255,255,0.88); margin-bottom: 2px; }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 12px; opacity: 0.75; margin-top: 6px; }
.shop-hero .breadcrumb { justify-content: flex-start; }
.breadcrumb a { color: rgba(255,255,255,0.85); }
.breadcrumb span { opacity: 0.5; }

/* Shop layout — sidebar hidden by default, slides in */
.shop-layout { padding: 16px 0 20px; }
.shop-sidebar {
  display: none;
  position: fixed; top: 0; left: 0;
  width: 88%; max-width: 340px; height: 100vh;
  background: #fff; z-index: 1000;
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  padding: 60px 20px 20px;
  transform: translateX(-100%);
  transition: transform 0.32s cubic-bezier(0.4,0,0.2,1);
  box-shadow: var(--shadow-xl);
}
.shop-sidebar.open { display: block; transform: translateX(0); }
.filter-toggle-btn {
  display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  padding: 9px 18px;
  font-size: 13px; font-weight: 600; color: var(--text-dark);
  cursor: pointer; min-height: 40px;
}
.filter-section {
  background: #fff; border-radius: var(--radius-md);
  padding: 16px; border: 1px solid var(--border-light); margin-bottom: 14px;
}
.filter-section h3 {
  font-size: 14px; font-weight: 700; color: var(--text-dark);
  margin-bottom: 14px; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
}
.filter-section h3 i { color: var(--text-muted); font-size: 12px; }
.filter-items { display: flex; flex-direction: column; gap: 10px; }
.filter-item { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 14px; color: var(--text-body); min-height: 36px; }
.filter-item input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); flex-shrink: 0; }
.filter-count { color: var(--text-muted); font-size: 12px; margin-left: auto; }
.price-range-wrap { padding: 4px 0; }
.price-range { width: 100%; accent-color: var(--primary); margin: 10px 0; cursor: pointer; height: 4px; }
.price-labels { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-muted); }

.shop-main-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px; margin-bottom: 16px; flex-wrap: wrap; gap: 10px;
}
.results-count { font-size: 13px; color: var(--text-muted); }
.sort-select {
  padding: 9px 12px; border: 1.5px solid var(--border);
  border-radius: var(--radius-md); font-size: 13px;
  color: var(--text-dark); background: #fff; cursor: pointer;
  outline: none; -webkit-appearance: none; min-height: 40px;
}
#shopProductsGrid { padding: 0 12px; grid-template-columns: repeat(2, 1fr); gap: 12px; }

/* ================================================================
   PRODUCT DETAIL MODAL
================================================================ */
.product-detail-layout {
  display: flex; flex-direction: column; gap: 20px; padding: 20px;
}
.product-gallery .main-img {
  background: var(--bg); border-radius: var(--radius-lg);
  height: 240px; display: flex; align-items: center; justify-content: center;
  font-size: 80px; margin-bottom: 12px;
}
.product-thumbs { display: flex; gap: 8px; }
.thumb {
  width: 60px; height: 60px;
  background: var(--bg); border-radius: var(--radius-md);
  border: 2px solid transparent;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; cursor: pointer;
}
.thumb.active { border-color: var(--primary); }
.detail-price-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.detail-price { font-size: 26px; font-weight: 900; color: var(--primary); }
.detail-old-price { font-size: 16px; color: var(--text-light); text-decoration: line-through; }
.detail-discount { background: var(--accent); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-full); }
.qty-select-wrap { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }
.qty-selector { display: flex; align-items: center; border: 1.5px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.qty-selector button { width: 44px; height: 48px; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; }
.qty-selector input { width: 50px; height: 48px; text-align: center; border: none; border-left: 1.5px solid var(--border); border-right: 1.5px solid var(--border); font-size: 16px; font-weight: 700; color: var(--text-dark); outline: none; }
.detail-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.detail-actions .btn-primary { flex: 1; padding: 14px; font-size: 15px; }
.detail-actions .btn-outline { padding: 14px 16px; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--border-light); }
.spec-table td { padding: 10px 8px; font-size: 13px; }
.spec-table td:first-child { color: var(--text-muted); width: 42%; font-weight: 500; }
.spec-table td:last-child { color: var(--text-dark); font-weight: 600; }

/* ================================================================
   CHECKOUT
================================================================ */
.checkout-layout { display: flex; flex-direction: column; gap: 0; padding: 0; }
.checkout-section {
  background: #fff; border-bottom: 8px solid var(--bg);
  padding: 20px 16px;
}
.checkout-section h3 { font-size: 15px; font-weight: 700; color: var(--text-dark); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.checkout-section h3 i { color: var(--primary); }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.payment-method {
  display: flex; align-items: center; gap: 12px;
  padding: 14px; border: 1.5px solid var(--border);
  border-radius: var(--radius-md); cursor: pointer;
  margin-bottom: 10px; min-height: 60px;
}
.payment-method.selected { border-color: var(--primary); background: rgba(29,78,216,0.04); }
.payment-method input[type="radio"] { width: 18px; height: 18px; accent-color: var(--primary); flex-shrink: 0; }
.payment-method-icon { font-size: 22px; color: var(--primary); flex-shrink: 0; }
.order-summary-card { background: #fff; padding: 20px 16px; border-top: 8px solid var(--bg); }
.order-summary-card h3 { font-size: 15px; font-weight: 700; color: var(--text-dark); margin-bottom: 16px; }
.order-item { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border-light); }
.order-item-img { width: 52px; height: 52px; border-radius: var(--radius-sm); background: var(--bg); display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0; }
.order-item-name { font-size: 13px; font-weight: 600; color: var(--text-dark); margin-bottom: 4px; line-height: 1.3; }
.order-item-price { font-size: 14px; font-weight: 800; color: var(--primary); }
.summary-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--text-body); padding: 8px 0; }
.summary-total { font-size: 17px; font-weight: 800; color: var(--text-dark); padding-top: 12px; border-top: 2px solid var(--border); margin-top: 4px; }
.promo-input-wrap { display: flex; border: 1.5px solid var(--border); border-radius: var(--radius-md); overflow: hidden; margin-bottom: 16px; }
.promo-input-wrap input { flex: 1; border: none; padding: 12px 14px; font-size: 14px; outline: none; -webkit-appearance: none; }
.promo-input-wrap button { padding: 12px 18px; background: var(--primary); color: #fff; font-size: 13px; font-weight: 700; min-height: 48px; }

/* ================================================================
   ANIMATIONS (keep from animations.css)
================================================================ */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.revealed { opacity: 1; transform: translateY(0); }
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.section-header { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.section-header.animated { opacity: 1; transform: translateY(0); }
.ripple-effect { position: absolute; border-radius: 50%; background: rgba(255,255,255,0.4); width: 10px; height: 10px; animation: ripple 0.6s linear; pointer-events: none; }
@keyframes ripple { from { transform: scale(0); opacity: 0.6; } to { transform: scale(4); opacity: 0; } }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.75; } }
@keyframes float { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-10px); } }
@keyframes zoomIn { from { opacity:0; transform:scale(0.85); } to { opacity:1; transform:scale(1); } }
.skeleton { background: linear-gradient(90deg,#f0f4f8 25%,#e4eaf0 50%,#f0f4f8 75%); background-size:1000px 100%; animation: shimmer 1.8s infinite linear; border-radius:6px; }
@keyframes shimmer { 0%{background-position:-1000px 0} 100%{background-position:1000px 0} }
.skeleton-card { background:#fff; border-radius:14px; overflow:hidden; border:1px solid var(--border-light); }
.skeleton-img { height:160px; }
.skeleton-body { padding:12px; display:flex; flex-direction:column; gap:8px; }
.skeleton-line { height:11px; }
.skeleton-line.w-3-4 { width:75%; }
.skeleton-line.w-1-2 { width:50%; }
.skeleton-line.w-1-3 { width:33%; }
.add-to-cart-btn { position: relative; overflow: hidden; }

/* ================================================================
   MOBILE 2-COL CARD COMPACT — max-width: 599px
================================================================ */
@media (max-width: 599px) {
  .product-info { padding: 8px 10px 10px; }
  .product-name { font-size: 12px; -webkit-line-clamp: 2; }
  .product-price { font-size: 15px; }
  .product-old-price { font-size: 11px; }
  .product-discount { font-size: 10px; padding: 2px 6px; }
  .product-desc, .product-spec-tags, .product-rating { display: none; }
  .product-cat-label { font-size: 10px; margin-bottom: 3px; }
  .add-to-cart-btn { font-size: 11px; padding: 9px 6px; min-height: 36px; gap: 4px; }
  .add-to-cart-btn i { font-size: 12px; }
  .product-img-icon { font-size: 42px; }
}

/* ================================================================
   TABLET — min-width: 600px
================================================================ */
@media (min-width: 600px) {
  .container { padding: 0 20px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; padding: 0 20px; }
  .hero { height: 320px; }
  .hero-title { font-size: 26px; }
  .logo-sub { display: block; }
  .trust-item { padding: 16px 22px; }
  .section-header { padding: 0 20px; }
  .promo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .three-promo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .testimonials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; overflow-x: unset; padding: 0 20px; }
  .testimonial-card { width: auto; }
  .blog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; overflow-x: unset; padding: 0 20px; }
  .blog-card { width: auto; }
  .brands-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; overflow-x: unset; padding: 0 20px; }
  .brand-card { min-width: unset; }
  #shopProductsGrid { padding: 0 20px; grid-template-columns: repeat(2, 1fr); }
}

/* ================================================================
   DESKTOP — min-width: 1024px
================================================================ */
@media (min-width: 1024px) {
  body { padding-bottom: 0; }
  .bottom-nav { display: none; }
  .top-bar { display: block; }
  .nav { display: block; }
  .hamburger { display: none; }
  .cart-total-label { display: flex; font-size: 13px; font-weight: 700; white-space: nowrap; }
  .cart-btn { width: auto !important; padding: 0 10px; gap: 6px; }
  .logo-img { height: 80px; max-width: 260px; padding: 6px 14px; border-radius: 10px; background: #fff; box-shadow: 0 1px 6px rgba(0,0,0,0.12); }
  .logo-sub { display: block; }
  .logo-main { font-size: 20px; }
  .logo-icon { width: 40px; height: 40px; font-size: 17px; }
  :root { --header-h: 116px; }
  .header-inner { padding: 0 24px; gap: 20px; }
  .search-category { display: block; padding: 0 14px; height: 44px; font-size: 13px; color: var(--text-body); background: transparent; border: none; border-right: 1.5px solid var(--border); cursor: pointer; outline: none; }
  .search-input-wrap { height: 44px; }
  .search-btn { width: 52px; height: 44px; font-size: 15px; }
  .trust-strip .trust-inner { display: flex; width: auto; padding: 0 24px; flex-wrap: wrap; justify-content: space-between; }
  .trust-inner { width: auto; }
  .trust-item { padding: 20px 16px; flex: 1; min-width: 160px; border-right: none; }
  .trust-divider { display: block; width: 1px; height: 40px; background: var(--border); flex-shrink: 0; align-self: center; }
  .hero { height: clamp(460px, 60vh, 640px); }
  .hero-content { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 40px; height: 100%; padding: 0 24px; }
  .hero-image { display: flex; align-items: center; justify-content: center; height: 100%; }
  .hero-title { font-size: clamp(2rem, 4vw, 3rem); }
  .hero-desc { font-size: 15px; }
  .hero-badge { font-size: 12px; }
  .tv-mockup, .ac-mockup-wrap, .phone-mockup-group { display: block; }
  .product-glow { display: block; position: absolute; width: 300px; height: 300px; background: radial-gradient(circle, rgba(96,165,250,0.3) 0%, transparent 70%); top: 50%; left: 50%; transform: translate(-50%,-50%); border-radius: 50%; }
  .tv-screen { width: 300px; height: 190px; background: #0a0a0a; border: 8px solid #1e2a3a; border-radius: 12px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
  .tv-screen-content { width: 100%; height: 100%; position: relative; }
  .screen-gradient { position: absolute; inset: 0; background: linear-gradient(135deg,#0d1b2a,#1e3a5f,#0d3b8e,#60a5fa); opacity: 0.8; }
  .screen-text { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--font-heading); font-size: 28px; font-weight: 900; color: rgba(255,255,255,0.9); text-shadow: 0 0 30px rgba(96,165,250,0.8); letter-spacing: 2px; }
  .tv-stand { width: 40px; height: 24px; background: #1e2a3a; margin: 0 auto; border-radius: 0 0 6px 6px; }
  .tv-base { width: 140px; height: 8px; background: #1e2a3a; margin: 0 auto; border-radius: var(--radius-full); }
  .floating-badge { position: absolute; background: rgba(255,255,255,0.95); color: var(--text-dark); font-size: 12px; font-weight: 700; padding: 8px 14px; border-radius: var(--radius-full); display: flex; align-items: center; gap: 6px; box-shadow: var(--shadow-md); animation: float 3s ease-in-out infinite; }
  .fb-1 { top: 10px; right: -20px; }
  .fb-2 { bottom: 30px; left: -20px; animation-delay: 1.5s; }
  .floating-badge i { color: var(--primary); }
  .ac-mockup-wrap { display: flex; flex-direction: column; align-items: flex-end; gap: 30px; }
  .ac-unit-outdoor { background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-lg); padding: 20px; backdrop-filter: blur(10px); width: 200px; }
  .ac-body { display: flex; align-items: center; justify-content: space-between; }
  .ac-grille { width: 60%; height: 80px; background: repeating-linear-gradient(to right,rgba(255,255,255,0.2) 0,rgba(255,255,255,0.2) 2px,transparent 2px,transparent 8px); }
  .ac-unit-indoor { background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25); border-radius: var(--radius-lg); padding: 16px 24px; backdrop-filter: blur(10px); width: 260px; display: flex; align-items: center; gap: 20px; }
  .ac-vent { flex: 1; height: 40px; background: repeating-linear-gradient(to bottom,rgba(0,212,245,0.3) 0,rgba(0,212,245,0.3) 3px,transparent 3px,transparent 10px); border-radius: 4px; }
  .ac-display { font-family: var(--font-heading); font-size: 28px; font-weight: 800; color: #00d4f5; text-shadow: 0 0 20px rgba(0,212,245,0.6); }
  .phone-mockup-group { display: block; position: relative; width: 220px; height: 380px; }
  .phone-mockup { position: absolute; width: 160px; height: 320px; border-radius: 24px; overflow: hidden; border: 6px solid rgba(255,255,255,0.2); box-shadow: var(--shadow-xl); }
  .pm-back { top: 30px; left: 0; transform: rotate(-8deg); opacity: 0.7; }
  .pm-front { top: 0; right: 0; z-index: 1; }
  .phone-screen { width: 100%; height: 100%; background: #1a1a2e; position: relative; }
  .ps-purple { background: linear-gradient(135deg,#3d1a6b,#6b21a8); }
  .ps-main { background: #0f0f1f; }
  .phone-notch { width: 50px; height: 16px; background: #0f0f1f; border-radius: 0 0 10px 10px; position: absolute; top: 0; left: 50%; transform: translateX(-50%); z-index: 2; }
  .phone-ui { padding: 24px 12px 12px; color: rgba(255,255,255,0.8); }
  .phone-status-bar { height: 4px; }
  .phone-icons { display: flex; justify-content: flex-end; gap: 8px; font-size: 10px; margin-bottom: 20px; }
  .phone-app-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
  .app-icon { height: 36px; border-radius: 10px; }
  .hero-product-card { position: relative; }
  .container { max-width: 1380px; margin: 0 auto; padding: 0 24px; }
  .section { padding: 72px 0; }
  .section-header { padding: 0; margin-bottom: 40px; }
  .section-title { font-size: clamp(1.5rem,2.5vw,2rem); }
  .products-grid { grid-template-columns: repeat(3,1fr); gap: 20px; padding: 0; }
  #shopProductsGrid { padding: 0; grid-template-columns: repeat(3,1fr); }
  #shopProductsGridFull { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; padding: 0; margin-top: 20px; }
  #shopProductsGridFull:empty { display: none; }
  .product-img-wrap { aspect-ratio: 1/1; }
  .product-img-icon { font-size: 88px; }
  .product-name { font-size: 14px; }
  .product-price { font-size: 18px; }
  .categories-grid { display: grid; grid-template-columns: repeat(8,1fr); gap: 16px; padding: 0; overflow-x: unset; }
  .category-card { width: auto; padding: 24px 16px; }
  .cat-icon { width: 60px; height: 60px; font-size: 26px; }
  .cat-name { font-size: 13px; }
  .flash-sale-inner { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: center; padding: 0 24px; }
  .flash-products { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; overflow-x: unset; padding: 0; }
  .flash-product-card { width: auto; }
  .promo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 0; }
  .brands-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; overflow-x: unset; padding: 0; }
  .brand-card { min-width: unset; }
  .testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; overflow-x: unset; padding: 0; }
  .testimonial-card { width: auto; }
  .blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; overflow-x: unset; padding: 0; }
  .blog-card { width: auto; }
  .newsletter-inner { flex-direction: row; align-items: center; justify-content: space-between; gap: 40px; }
  .newsletter-text { flex-shrink: 0; }
  .newsletter-text h2 { font-size: 1.8rem; }
  .three-promo-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; padding: 0; }
  .footer-grid { display: grid; grid-template-columns: 260px 1fr 1fr 1fr 240px; gap: 36px; padding: 0 24px 50px; }
  .footer-col h4 { cursor: default; border-bottom: none; padding: 0 0 14px; position: relative; }
  .footer-col h4::after { display: none; }
  .footer-col h4::before { content: ''; position: absolute; left: 0; bottom: 0; width: 24px; height: 2px; background: var(--primary); border-radius: var(--radius-full); }
  .footer-col ul { display: flex !important; }
  .footer-bottom-inner { flex-direction: row; text-align: left; }
  .shop-layout { display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: start; padding: 40px 24px; }
  .shop-sidebar { display: block !important; position: sticky; top: 140px; transform: none !important; height: auto; width: auto; max-width: none; box-shadow: none; padding: 0; overflow-y: unset; z-index: 1; }
  .filter-toggle-btn { display: none; }
  .shop-main-header { padding: 0; }
  .checkout-layout { display: grid; grid-template-columns: 1fr 420px; gap: 36px; padding: 48px 24px; }
  .checkout-section { border-bottom: none; border: 1.5px solid var(--border-light); border-radius: var(--radius-xl); margin-bottom: 18px; }
  .order-summary-card { border-top: none; border: 1.5px solid var(--border-light); border-radius: var(--radius-xl); position: sticky; top: 100px; }
  .wide-promo-content h2 { font-size: clamp(1.8rem,3.5vw,2.8rem); }
  .wide-promo-actions { flex-direction: row; justify-content: center; }
  .toast-container { bottom: 24px; right: 24px; }
  .back-to-top { bottom: 24px; }
  .cart-confirm-float { bottom: 80px; }
  .cart-sidebar, .wishlist-sidebar { width: 420px; }
  .modal { align-items: center; }
  .modal-box { border-radius: var(--radius-xl); max-width: 480px; padding: 40px; transform: scale(0.92); }
  .modal.open .modal-box { transform: scale(1); }
  .modal-box::before { display: none; }
  #productModal .modal-box { max-width: 860px; padding: 0; }
  #productModal .product-detail-layout { padding: 40px; gap: 36px; flex-direction: row; }
  #productModal .product-gallery { flex: 0 0 340px; }
  #productModal .product-detail-info { flex: 1; min-width: 0; }
  .promo-strip { display: none; }
  /* Desktop header reset — white with shadow */
  .header { background: #fff; box-shadow: 0 2px 12px rgba(0,0,0,0.08); }
  .logo-main { color: var(--text-dark); }
  .logo-sub { color: var(--text-muted); }
  .logo-icon { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
  .search-input-wrap { background: var(--bg); border: 1.5px solid var(--border); }
  .search-input-wrap:focus-within { border-color: var(--primary); background: var(--bg); box-shadow: 0 0 0 3px rgba(29,78,216,0.1); }
  .search-input { color: var(--text-dark); }
  .search-input::placeholder { color: var(--text-muted); }
  .search-btn { background: var(--primary); border-left: none; }
  .action-btn { color: var(--text-dark); }
  .action-btn:hover { background: var(--bg); color: var(--primary); }
  .action-btn:active { background: var(--border-light); }
  /* Desktop categories: card look with rounded-square icons */
  .cat-icon { border-radius: var(--radius-md); box-shadow: none; }
  .category-card {
    background: var(--bg-card); border: 1.5px solid var(--border-light);
    padding: 24px 16px; width: auto;
    transition: all var(--transition);
  }
  .category-card:hover { box-shadow: var(--shadow-md); border-color: var(--primary); transform: translateY(-2px); }
  .category-card:hover .cat-icon { filter: brightness(1.05); }
  .category-card:active { transform: none; opacity: 1; }

  /* Desktop product card hover */
  .product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
  .product-card { transition: box-shadow var(--transition), transform var(--transition); }
  .brand-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); transform: translateY(-2px); }
  .brand-card { transition: all var(--transition); }
  .blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
  .blog-card { transition: all var(--transition); }

  /* ── MEGA MENU BACKDROP ── */
  body.mega-open::after {
    content: '';
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 450; /* above page content, below sticky header (z-index:950) */
    pointer-events: none;
    animation: fadeInOverlay 0.18s ease;
  }
  @keyframes fadeInOverlay { from { opacity: 0; } to { opacity: 1; } }

  /* ── TOP BAR ── */
  .top-bar {
    background: var(--text-dark);
    color: rgba(255,255,255,0.7);
    font-size: 12px;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }
  .top-bar-inner {
    display: flex; align-items: center; justify-content: space-between;
    max-width: 1380px; margin: 0 auto; padding: 0 24px;
  }
  .top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 20px; }
  .top-bar-left span, .top-bar-right span { display: flex; align-items: center; gap: 6px; }
  .top-bar-left i, .top-bar-right i { color: var(--primary-light); font-size: 11px; }
  .top-bar-right a { color: rgba(255,255,255,0.65); transition: color var(--transition); }
  .top-bar-right a:hover { color: #fff; }

  /* ── NAV ── */
  .nav {
    background: #fff;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    position: relative; /* mega-menu anchor */
    z-index: 900;
    overflow: visible;
  }
  .nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    max-width: 1380px; margin: 0 auto; padding: 0 24px;
    height: 46px;
  }
  .nav-list {
    display: flex; align-items: center; gap: 4px; height: 100%;
  }
  .nav-list > li { height: 100%; display: flex; align-items: center; position: relative; }
  .nav-link {
    display: flex; align-items: center; gap: 5px;
    padding: 0 14px; height: 100%;
    font-size: 13.5px; font-weight: 600; color: var(--text-body);
    transition: color var(--transition);
    white-space: nowrap;
  }
  .nav-link:hover, .nav-link.active { color: var(--primary); }
  .nav-link .fa-chevron-down { font-size: 9px; transition: transform var(--transition); }
  .has-mega:hover .fa-chevron-down,
  .has-dropdown:hover .fa-chevron-down { transform: rotate(180deg); }
  .deals-link { color: var(--accent); }
  .deals-link:hover { color: var(--accent); opacity: 0.85; }
  .hot-tag {
    background: var(--accent); color: #fff;
    font-size: 9px; font-weight: 800; letter-spacing: 0.5px;
    padding: 2px 6px; border-radius: var(--radius-full);
    line-height: 1; margin-left: 2px;
  }

  /* Dropdown */
  .has-dropdown { position: relative; }
  .dropdown {
    position: absolute; top: 100%; left: 0;
    background: #fff; border: 1px solid var(--border);
    border-top: 3px solid var(--primary);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: 0 16px 40px rgba(0,0,0,0.15);
    min-width: 210px; padding: 8px 0;
    opacity: 0; visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 9999;
  }
  .has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
  .dropdown li a {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 16px; font-size: 13.5px; color: var(--text-body);
    transition: background var(--transition), color var(--transition);
  }
  .dropdown li a:hover { background: var(--bg); color: var(--primary); }

  /* Mega Menu */
  .has-mega { position: static; }
  .nav-list > li.has-mega { position: static; } /* beat .nav-list>li specificity */
  .mega-menu {
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff;
    border-top: 3px solid var(--primary);
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 20px 50px rgba(0,0,0,0.18);
    opacity: 0; visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 9999;
  }
  .has-mega:hover .mega-menu { opacity: 1; visibility: visible; transform: translateY(0); }
  .mega-inner {
    display: grid; grid-template-columns: repeat(7, 1fr) 200px;
    gap: 0; padding: 24px 32px;
  }
  .mega-col { padding: 0 14px; border-right: 1px solid var(--border-light); }
  .mega-col:last-child { border-right: none; }
  .mega-col h4 {
    display: flex; align-items: center; gap: 6px;
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--text-dark);
    margin-bottom: 10px; padding-bottom: 7px;
    border-bottom: 2px solid var(--primary);
  }
  .mega-col h4 i { color: var(--primary); }
  .mega-col ul { display: flex !important; flex-direction: column; gap: 6px; }
  .mega-col ul li a {
    font-size: 12.5px; color: var(--text-muted);
    transition: color var(--transition);
    display: block; padding: 2px 0;
  }
  .mega-col ul li a:hover { color: var(--primary); }
  .mega-col-banner { background: linear-gradient(135deg, #0f172a, #1d4ed8); border-radius: var(--radius-md); overflow: hidden; padding: 0; }
  .mega-banner { padding: 20px; height: 100%; display: flex; align-items: flex-end; background: linear-gradient(to top, rgba(0,0,0,0.6), transparent); }
  .mega-banner-content span { font-size: 10px; font-weight: 700; text-transform: uppercase; color: var(--gold); letter-spacing: 1px; display: block; margin-bottom: 4px; }
  .mega-banner-content h3 { font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 12px; }
  .nav-promo {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; color: var(--success); font-weight: 600;
    background: rgba(22,163,74,0.07); padding: 6px 14px;
    border-radius: var(--radius-full);
  }
  .nav-promo i { font-size: 11px; }

  /* Shop hero — desktop */
  .shop-hero { min-height: 200px; padding: 0; }
  .shop-hero h1 { font-size: 32px; }
  .shop-hero p { font-size: 15px; }
}

/* ================================================================
   MOBILE OVERRIDES (max-width: 1023px)
================================================================ */
@media (max-width: 1023px) {
  /* Contact info cards: 4-col → 2-col on tablet, 1-col on phone */
  .contact-cards-grid { grid-template-columns: repeat(2, 1fr) !important; }
}

@media (max-width: 599px) {
  /* Contact info cards: 1-col on phone */
  .contact-cards-grid { grid-template-columns: 1fr !important; }

  /* Contact form+map: stack vertically on mobile */
  .contact-form-grid { grid-template-columns: 1fr !important; }

  /* General: don't let sections overflow */
  .section { padding: 24px 0; }

  /* Shop hero font tweak for small screens */
  .shop-hero h1 { font-size: 22px; }

  /* Flash sale: smaller section, no bolt icon */
  .flash-sale-section { padding: 14px 0; }
  .flash-badge i { display: none; }
  .flash-badge { font-size: 10px; padding: 4px 10px; }
  .flash-left h2 { font-size: 16px; margin-bottom: 4px; }
  .flash-left p { font-size: 12px; margin-bottom: 10px; }
  .count-unit span { width: 40px; height: 44px; font-size: 18px; }
  .count-sep { font-size: 16px; }
}

/* ================================================================
   PRODUCT GALLERY – MULTI-IMAGE SUPPORT
================================================================ */
.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 5;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  transition: background 0.2s, transform 0.2s;
  color: var(--text-dark);
  font-size: 13px;
}
.gallery-arrow:hover { background: var(--primary); color: #fff; transform: translateY(-50%) scale(1.08); }
.gallery-prev { left: 8px; }
.gallery-next { right: 8px; }

.product-thumbs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
  max-height: 180px;
  overflow-y: auto;
}
.thumb {
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.2s, transform 0.15s;
}
.thumb:hover { transform: scale(1.05); border-color: var(--primary-light, #93c5fd); }