/* ============================================
   Handyluxe - Norwex/Faire-inspired CSS
   Clean, family-oriented, B2C+B2B hybrid
   ============================================ */

:root {
  --color-primary: #4A4A1E;
  --color-primary-light: #7A7A3D;
  --color-primary-dark: #2C2C1E;
  --color-accent: #8B956D;
  --color-accent-hover: #6B7553;
  --color-accent-light: #EDE8D8;
  --color-warm: #C47B4C;
  --color-warm-hover: #A5613A;
  --color-white: #FFFFFF;
  --color-bg: #FAF8F3;
  --color-bg-alt: #F3EFE6;
  --color-border: #DDD6C7;
  --color-text: #2C2C1E;
  --color-text-light: #5A5544;
  --color-text-muted: #8A8474;
  --color-gold: #C8A04E;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.75rem;
  --font-size-4xl: 3.5rem;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 2.5rem;
  --space-3xl: 3rem;
  --space-4xl: 4rem;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 4px rgba(74,74,30,0.06);
  --shadow-md: 0 4px 16px rgba(74,74,30,0.08);
  --shadow-lg: 0 8px 32px rgba(74,74,30,0.10);
  --shadow-xl: 0 16px 48px rgba(74,74,30,0.12);
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
  --container-max: 1280px;
  --header-height: 72px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
ul { list-style: none; }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-xl); }
@media (max-width: 768px) { .container { padding: 0 var(--space-md); } }

/* ========== HEADER ========== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex; align-items: center;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%;
}
.brand-logo {
  display: flex; align-items: center; gap: var(--space-sm);
  font-size: var(--font-size-xl); font-weight: 800;
  letter-spacing: -0.02em; color: var(--color-primary);
}
.brand-icon {
  font-size: var(--font-size-lg);
  color: var(--color-accent);
}

/* Main Nav */
.main-nav ul { display: flex; gap: var(--space-xl); align-items: center; }
.nav-link {
  font-size: var(--font-size-sm); font-weight: 600;
  color: var(--color-text-light); position: relative;
  padding: var(--space-xs) 0; letter-spacing: 0.01em;
}
.nav-link:hover, .nav-link.active { color: var(--color-primary); }
.nav-link::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--color-accent);
  transition: width var(--transition-base); border-radius: 1px;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--color-white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl); border: 1px solid var(--color-border);
  padding: var(--space-md) 0; min-width: 200px;
  opacity: 0; visibility: hidden; transition: all var(--transition-base);
  z-index: 200;
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.dropdown-menu a {
  display: block; padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm); color: var(--color-text-light);
  transition: all var(--transition-fast);
}
.dropdown-menu a:hover {
  background: var(--color-accent-light); color: var(--color-primary);
  padding-left: calc(var(--space-lg) + 4px);
}

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: var(--space-md); }

/* Header Social Icons */
.header-social { display: flex; align-items: center; gap: 6px; }
.header-social-icon {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--color-accent-light); color: var(--color-primary);
  transition: all var(--transition-fast);
}
.header-social-icon:hover {
  background: var(--color-accent); color: var(--color-white);
  transform: translateY(-1px);
}
@media (max-width: 1024px) { .header-social { display: none; } }
.btn-signup {
  background: var(--color-accent); color: var(--color-white);
  border: none; border-radius: var(--radius-full);
  padding: 8px 20px; font-size: var(--font-size-sm);
  font-weight: 700; cursor: pointer; transition: all var(--transition-base);
}
.btn-signup:hover { background: var(--color-accent-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.icon-btn {
  background: none; border: none; cursor: pointer;
  position: relative; color: var(--color-text);
  display: flex; align-items: center; justify-content: center;
}
.cart-count {
  position: absolute; top: -4px; right: -8px;
  background: var(--color-warm); color: var(--color-white);
  font-size: 0.65rem; font-weight: 700;
  width: 16px; height: 16px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.mobile-menu-btn {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: var(--space-sm);
}
.mobile-menu-btn span { width: 22px; height: 2px; background: var(--color-primary); transition: var(--transition-base); }

@media (max-width: 1024px) {
  .main-nav { display: none; }
  .mobile-menu-btn { display: flex; }
}

/* ========== CATEGORY BAR ========== */
.category-bar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: var(--shadow-sm);
}
.category-nav {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.category-nav::-webkit-scrollbar { display: none; }
.category-pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.category-pill:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-1px);
}
.category-pill-highlight {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.category-pill-highlight:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-white);
}
@media (max-width: 768px) {
  .category-bar { padding: var(--space-sm) 0; }
  .category-pill { padding: 6px 12px; font-size: var(--font-size-xs); }
}

/* ========== HERO ========== */
.hero {
  padding: var(--space-4xl) 0;
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-accent-light) 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(139,149,109,0.12) 0%, transparent 70%);
}
.hero-content {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl); align-items: center;
  position: relative; z-index: 1;
}
.hero-tagline {
  font-size: var(--font-size-sm); color: var(--color-accent-hover);
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}
.hero-text h1 {
  font-size: var(--font-size-4xl); font-weight: 800;
  line-height: 1.08; letter-spacing: -0.03em;
  color: var(--color-primary-dark); margin-bottom: var(--space-lg);
}
.hero-desc {
  font-size: var(--font-size-lg); color: var(--color-text-light);
  margin-bottom: var(--space-xl); max-width: 480px; line-height: 1.7;
}
.hero-ctas { display: flex; gap: var(--space-md); margin-bottom: var(--space-lg); flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 28px; border-radius: var(--radius-full);
  font-size: var(--font-size-sm); font-weight: 700;
  cursor: pointer; transition: all var(--transition-base);
  border: 2px solid transparent; text-decoration: none;
}
.btn-primary {
  background: var(--color-accent); color: var(--color-white);
  border-color: var(--color-accent);
}
.btn-primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent; color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: var(--color-white); }
.btn-accent {
  background: var(--color-warm); color: var(--color-white);
  border-color: var(--color-warm);
}
.btn-accent:hover { background: var(--color-warm-hover); border-color: var(--color-warm-hover); }
.btn-sm { padding: 6px 14px; font-size: var(--font-size-xs); }
.btn-full { width: 100%; }

.hero-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-number {
  font-size: var(--font-size-2xl); font-weight: 800;
  color: var(--color-primary);
}
.stat-label {
  font-size: var(--font-size-xs); color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
}

/* ========== SECTIONS ========== */
.retail-section, .wholesale-section, .oem-section, .about-section, .contact-section {
  padding: var(--space-4xl) 0;
}
.retail-section { background: var(--color-bg); }
.wholesale-section { background: var(--color-bg-alt); }
.oem-section { background: var(--color-bg); }
.about-section { background: var(--color-bg-alt); }
.contact-section { background: var(--color-bg); }

.section-title {
  text-align: center;
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}
.section-subtitle {
  text-align: center;
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

/* Category Block */
.category-block {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}
.category-block:last-child { border-bottom: none; }
.category-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}
.category-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}
/* Category lifestyle banner (Bath, Laundry) */
.category-lifestyle {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-xl);
  height: 220px;
}
.category-lifestyle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.category-lifestyle-text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
  background: linear-gradient(transparent, rgba(44,44,30,0.75));
  color: var(--color-white);
}
.category-lifestyle-text h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--color-white);
}
.category-lifestyle-text p {
  font-size: var(--font-size-base);
  color: rgba(255,255,255,0.9);
  margin: 0;
}
@media (max-width: 768px) {
  .category-lifestyle { height: 160px; }
  .category-lifestyle-text h3 { font-size: var(--font-size-xl); }
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-xl);
}
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}
.product-badge {
  position: absolute; top: var(--space-md); left: var(--space-md);
  background: var(--color-warm); color: var(--color-white);
  padding: 4px 12px; border-radius: var(--radius-full);
  font-size: var(--font-size-xs); font-weight: 700;
  z-index: 2;
}
.product-image {
  position: relative;
  aspect-ratio: 1 / 1;
  height: auto;
  overflow: hidden;
  background: var(--color-bg-alt);
  cursor: pointer;
}
.product-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-image img {
  transform: scale(1.05);
}
.product-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: var(--space-md);
  background: linear-gradient(transparent, rgba(0,0,0,0.3));
  opacity: 0; transition: opacity var(--transition-base);
}
.product-card:hover .product-overlay { opacity: 1; }

.product-info {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-category {
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  height: 1.4em;
  line-height: 1.4em;
  margin-bottom: var(--space-xs);
}
.product-info h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  height: 2.8em;
  line-height: 1.4em;
  margin-bottom: var(--space-sm);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.product-rating {
  font-size: var(--font-size-xs);
  color: var(--color-gold);
  height: 1.4em;
  line-height: 1.4em;
  margin-bottom: var(--space-md);
}
.product-rating span { color: var(--color-text-muted); margin-left: 4px; }

/* Faire Price */
.product-price-faire {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0;
  flex: 1;
}
.faire-price-placeholder {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin: 4px 0 8px;
  line-height: 1;
}
.price-currency {
  color: var(--color-text);
  font-weight: 700;
}
.price-blur {
  display: inline-block;
  color: #333333;
  filter: blur(4px);
  opacity: 0.45;
  user-select: none;
  border-radius: 2px;
  transition: filter 0.2s ease, opacity 0.2s ease;
}
.price-blur-tiny {
  display: inline-block;
  color: #333333;
  filter: blur(3px);
  opacity: 0.45;
  user-select: none;
  border-radius: 2px;
  transition: filter 0.2s ease, opacity 0.2s ease;
}
.price-blur.unlocked,
.price-blur-tiny.unlocked {
  filter: none;
  opacity: 1;
  user-select: auto;
}
.btn-unlock-wholesale {
  background: none;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-unlock-wholesale:hover {
  background: var(--color-accent);
  color: var(--color-white);
}
/* TikTok Shop button (header) */
.btn-tiktok {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #000000;
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}
.btn-tiktok:hover {
  background: #1a1a1a;
  transform: translateY(-1px);
}
/* Buy on TikTok link (product card) */
.btn-buy-tiktok {
  display: block;
  text-align: center;
  margin-top: 6px;
  padding: 4px 0;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-light);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}
.btn-buy-tiktok:hover {
  color: var(--color-warm);
}
.product-card-tiktok-row {
  margin-top: 4px;
}

/* ========== SKU SELECTOR ========== */
.sku-selector {
  display: flex;
  gap: 8px;
  margin: 8px 0 10px;
  flex-wrap: wrap;
}
.sku-option {
  padding: 6px 12px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.sku-option:hover {
  border-color: var(--color-warm);
  color: var(--color-warm);
}
.sku-option.active {
  border-color: var(--color-warm);
  background: rgba(196, 123, 76, 0.1);
  color: var(--color-warm);
}
.qv-sku-selector {
  margin: 14px 0 4px;
}
.qv-sku-selector .sku-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 6px;
}
.qv-sku-selector .sku-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.qv-sku-selector .sku-option {
  padding: 8px 16px;
  font-size: var(--font-size-sm);
}
.price-retail {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 4px 0 2px;
}
.price-wholesale-tiers {
  display: flex;
  gap: 6px;
  margin: 4px 0 6px;
}
.price-wholesale-tiers .tier-block {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 2px;
  border-radius: 6px;
  background: #F5F0E4;
  border: 1px solid #E5DCC6;
}
.price-wholesale-tiers .tier-moq {
  font-size: 0.62rem;
  color: #8A7A55;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.price-wholesale-tiers .tier-price {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 1px;
}

/* ========== WHOLESALE ========== */
.wholesale-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.wholesale-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
}
.wholesale-card:hover { transform: translateY(-4px); }
.wholesale-icon { font-size: 3rem; margin-bottom: var(--space-lg); }
.wholesale-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}
.wholesale-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}
.pdf-hint {
  background: var(--color-accent-light);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 6px 10px;
  font-size: 0.78rem;
  color: var(--color-primary);
  margin-top: 8px;
  margin-bottom: 0;
}

/* ========== OEM ========== */
.oem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.oem-feature {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  text-align: center;
}
.oem-icon { font-size: 3rem; margin-bottom: var(--space-lg); }
.oem-feature h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}
.oem-feature p, .oem-feature li {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.7;
}
.oem-feature ul, .oem-feature ol {
  text-align: left;
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}
.oem-feature li { margin-bottom: var(--space-sm); list-style: disc; }
.oem-feature ol li { list-style: decimal; }

/* ========== ABOUT ========== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}
.about-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
}
.about-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}
.about-card p, .about-card li {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}
.about-card ul { padding-left: var(--space-lg); }
.about-card li { list-style: disc; }

/* Company Info Bar */
.company-info-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}
.info-bar-item {
  text-align: center;
  padding: var(--space-sm) var(--space-xs);
  border-right: 1px solid var(--color-border);
}
.info-bar-item:last-child { border-right: none; }
.info-bar-label {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-xs);
}
.info-bar-value {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.4;
}
.info-bar-value small {
  font-weight: 400;
  color: var(--color-text-muted);
}

/* About Grid 3-col */
.about-grid-3 {
  grid-template-columns: repeat(3, 1fr) !important;
}
.about-card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  line-height: 1;
}
.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-md);
}
.about-tag {
  font-size: var(--font-size-xs);
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(139, 149, 109, 0.1);
  color: var(--color-accent);
  font-weight: 500;
}

/* Factory Showcase */
.factory-showcase-section {
  padding: var(--space-3xl) 0;
  background: var(--color-white);
}
.factory-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.factory-gallery-item {
  text-align: center;
}
.factory-img-placeholder {
  aspect-ratio: 1/1;
  background: var(--color-bg-alt);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  transition: border-color 0.2s, color 0.2s;
  cursor: pointer;
}
.factory-img-placeholder:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.factory-img-placeholder span {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.factory-caption {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
  line-height: 1.4;
}
.factory-note {
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 193, 7, 0.08);
  border-left: 4px solid #ffc107;
  border-radius: var(--radius-sm);
}
.factory-note p {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  line-height: 1.6;
  margin: 0;
}
.factory-note code {
  background: var(--color-bg-alt);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: var(--font-size-xs);
}

/* Certifications */
.certifications-section {
  padding: var(--space-3xl) 0;
  background: var(--color-bg-alt);
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}
.cert-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s, box-shadow 0.2s;
}
.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.cert-badge {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid;
  font-weight: 700;
}
.cert-badge-iso {
  border-color: #1a73e8;
  background: rgba(26, 115, 232, 0.08);
}
.cert-badge-iso .cert-badge-text {
  color: #1a73e8;
  font-size: var(--font-size-xs);
}
.cert-badge-ce {
  border-color: #0f9d58;
  background: rgba(15, 157, 88, 0.08);
}
.cert-badge-ce .cert-badge-text {
  color: #0f9d58;
  font-size: var(--font-size-lg);
}
.cert-badge-rohs {
  border-color: #d93025;
  background: rgba(217, 48, 37, 0.08);
}
.cert-badge-rohs .cert-badge-text {
  color: #d93025;
  font-size: var(--font-size-sm);
}
.cert-card h4 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.cert-card p {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Footer Company Info */
.footer-company-info {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}
.footer-company-info p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: 4px;
  line-height: 1.4;
}
.footer-company-info p strong {
  color: var(--color-text);
}

/* Privacy Policy Page */
.privacy-page {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg);
}
.privacy-page h1 {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.privacy-page .last-updated {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
}
.privacy-page h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}
.privacy-page p, .privacy-page li {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}
.privacy-page ul { padding-left: var(--space-lg); margin-bottom: var(--space-md); }
.privacy-page li { list-style: disc; }
.privacy-page a { color: var(--color-accent); text-decoration: underline; }
.privacy-page .contact-box {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
}
.privacy-page .contact-box p { margin-bottom: 4px; }

/* ========== CONTACT ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}
.contact-info h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  margin-top: var(--space-lg);
}
.contact-info p {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}
.contact-info hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-lg) 0;
}
.contact-form h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  margin-bottom: var(--space-md);
  transition: border-color var(--transition-fast);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--space-2xl) 0 var(--space-lg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
}
.footer-col h4 {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--space-md);
}
.footer-col p, .footer-col a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
}
.footer-col a:hover { color: var(--color-accent); }
.footer-col ul li { margin-bottom: 4px; }

/* Footer Social Icons */
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: var(--space-md);
}
.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-base);
  flex-shrink: 0;
}
.social-icon:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #25D366;
  color: #fff;
  padding: 12px 16px;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: all var(--transition-base);
  text-decoration: none;
}
.whatsapp-float:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.5);
}
.whatsapp-float svg { flex-shrink: 0; }
.whatsapp-float-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  white-space: nowrap;
}
@media (max-width: 768px) {
  .whatsapp-float-label { display: none; }
  .whatsapp-float { padding: 12px; }
}

/* ========== MODAL ========== */
.modal-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  opacity: 0; visibility: hidden;
  transition: all var(--transition-base);
}
.modal-overlay.show { opacity: 1; visibility: visible; }
.modal-content {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  max-width: 420px;
  width: 90%;
  position: relative;
  box-shadow: var(--shadow-xl);
}
.modal-close {
  position: absolute; top: var(--space-md); right: var(--space-md);
  background: none; border: none; font-size: 1.5rem;
  cursor: pointer; color: var(--color-text-muted);
}
.modal-content h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.modal-content > p {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}
.form-group { margin-bottom: var(--space-md); }
.form-group label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}
.form-group input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  transition: border-color var(--transition-fast);
}
.form-group input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

/* ========== TOAST ========== */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  opacity: 0; transform: translateY(20px);
  transition: all var(--transition-base);
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ========== SCREEN-READER ONLY ========== */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ========== MOBILE MENU (class-based) ========== */
.main-nav.mobile-open {
  display: block !important;
  position: absolute;
  top: var(--header-height);
  left: 0; right: 0;
  background: var(--color-white);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  z-index: 99;
}
.main-nav.mobile-open ul {
  flex-direction: column;
  gap: var(--space-md);
}
.main-nav.mobile-open .nav-dropdown .dropdown-menu {
  position: static;
  transform: none;
  opacity: 1;
  visibility: visible;
  box-shadow: none;
  border: none;
  padding: var(--space-sm) var(--space-md);
  min-width: auto;
}
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ========== QUICK VIEW MODAL ========== */
.quick-view-modal {
  max-width: 900px;
  padding: var(--space-xl);
}
.quick-view-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}
/* Image gallery section */
.quick-view-image-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.qv-main-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-alt);
}
.qv-main-image-wrap img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}
.qv-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.85);
  border: none;
  width: 38px; height: 38px;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text);
  transition: background 0.2s, opacity 0.2s;
  opacity: 0.7;
  z-index: 2;
}
.qv-nav-btn:hover { background: rgba(255,255,255,1); opacity: 1; }
.qv-prev { left: 10px; }
.qv-next { right: 10px; }
.qv-counter {
  position: absolute;
  bottom: 10px; right: 12px;
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 10px;
  border-radius: 20px;
  z-index: 2;
}
.qv-thumbnails {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
}
.qv-thumb {
  width: 56px; height: 56px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s;
  flex-shrink: 0;
}
.qv-thumb:hover { border-color: var(--color-accent); }
.qv-thumb.active { border-color: var(--color-primary); }
/* Details section */
.quick-view-details h2 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.quick-view-details .product-category {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}
.quick-view-details .product-rating {
  margin-bottom: var(--space-sm);
}
.quick-view-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}
.quick-view-actions .btn { flex: 1 1 auto; }
.quick-view-actions .btn-buy-tiktok { flex: 1 1 100%; }
@media (max-width: 768px) {
  .quick-view-grid { grid-template-columns: 1fr; }
  .quick-view-modal { max-width: 95%; padding: var(--space-md); }
}
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin: 0 auto var(--space-xl); }
  .hero-ctas { justify-content: center; }
  .hero-image { max-width: 500px; margin: 0 auto; }
  .wholesale-grid, .oem-grid { grid-template-columns: 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-grid-3 { grid-template-columns: 1fr !important; }
  .company-info-bar { grid-template-columns: repeat(2, 1fr); }
  .factory-gallery { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .hero-text h1 { font-size: var(--font-size-2xl); }
  .hero-stats { gap: var(--space-xl); }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .tile-item { width: 90px; }
  .tile-item img { width: 64px; height: 64px; }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .hero-image img { height: 250px; }
  .company-info-bar { grid-template-columns: 1fr; }
  .info-bar-item { border-right: none; border-bottom: 1px solid var(--color-border); }
  .info-bar-item:last-child { border-bottom: none; }
  .factory-gallery { grid-template-columns: 1fr; }
}