/* ===========================
   Kairospire LLC - Main Stylesheet
   Professional Insulated Drinkware
   =========================== */

/* CSS Variables - Based on Logo Colors */
:root {
  /* Primary Colors - Warm Brown & Gold from Logo */
  --color-primary: #5D4037;
  --color-primary-dark: #3E2723;
  --color-primary-light: #8D6E63;
  
  /* Accent Colors - Gold */
  --color-accent: #C4A35A;
  --color-accent-dark: #A68B4B;
  --color-accent-light: #D4B96A;
  
  /* Forest Green from Logo */
  --color-forest: #3D6B4F;
  --color-forest-light: #4E8B64;
  
  /* Neutral Colors */
  --color-cream: #FDF8F3;
  --color-cream-dark: #F5EDE3;
  --color-white: #FFFFFF;
  --color-text: #2D2A26;
  --color-text-light: #5C5752;
  --color-text-muted: #8B8680;
  --color-border: #E8E2DA;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(93, 64, 55, 0.08);
  --shadow-md: 0 4px 12px rgba(93, 64, 55, 0.12);
  --shadow-lg: 0 8px 24px rgba(93, 64, 55, 0.16);
  --shadow-xl: 0 16px 48px rgba(93, 64, 55, 0.2);
  
  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans Pro', 'Segoe UI', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 5rem;
  
  /* Container */
  --container-max: 1200px;
  --container-padding: 1.5rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

/* ===========================
   Reset & Base
   =========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-cream);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  flex: 1;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-sm);
}

ul, ol {
  padding-left: var(--spacing-md);
}

/* ===========================
   Utility Classes
   =========================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
  box-sizing: border-box;
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-header h2 {
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  border-radius: var(--radius-full);
}

.section-header p {
  color: var(--color-text-light);
  font-size: 1.1rem;
  margin-top: var(--spacing-md);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

/* ===========================
   Buttons
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Smaller secondary button variant */
.btn-secondary.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  border-width: 1.5px;
  letter-spacing: 0.3px;
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

.btn-accent:hover {
  background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

/* ===========================
   Header & Navigation
   =========================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
}

.header.scrolled .logo img {
  height: 55px;
  transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled .logo-text-brand {
  font-size: 1.25rem;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
  min-height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  text-decoration: none;
}

.logo img {
  height: 80px;
  width: auto;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo:hover img {
  transform: scale(1.02);
}

.logo-text-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: -0.5px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  display: none;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-menu li {
  position: relative;
}

.nav-menu a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  position: relative;
  transition: all 0.3s ease;
}

.nav-menu a .nav-icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
  opacity: 0.7;
  transition: all 0.3s ease;
}

.nav-menu a:hover .nav-icon,
.nav-menu a.active .nav-icon {
  opacity: 1;
  fill: var(--color-accent);
}

.nav-menu a:hover {
  color: var(--color-primary);
  background: rgba(93, 64, 55, 0.05);
}

.nav-menu a.active {
  color: var(--color-primary);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
}

/* Dropdown Menu */
.nav-item {
  position: relative;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--color-white);
  min-width: 220px;
  padding: var(--spacing-sm) 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  list-style: none;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 0.625rem 1.25rem;
  color: var(--color-text);
  font-weight: 400;
}

.nav-dropdown a:hover {
  background: var(--color-cream);
  color: var(--color-primary);
}

.nav-dropdown a::after {
  display: none;
}

.dropdown-divider {
  height: 1px;
  background: var(--color-cream);
  margin: 5px 0;
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary-dark);
  transition: all var(--transition-fast);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ===========================
   Hero Section
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero-text {
  padding-right: var(--spacing-xl);
}

.hero-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-primary-dark);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-md);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary-dark);
}

.hero-title span {
  color: var(--color-accent-dark);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  z-index: 2;
}

.hero-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* ===========================
   Banner Slider
   =========================== */
.banner-slider {
  position: relative;
  width: 100%;
  height: 650px;
  overflow: hidden;
  margin-top: 90px;
}

.banner-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.banner-slide.active {
  opacity: 1;
}

.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(62, 39, 35, 0.85) 0%, rgba(62, 39, 35, 0.4) 50%, transparent 100%);
  display: flex;
  align-items: center;
  pointer-events: none;
}

.banner-link-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  cursor: pointer;
}

.banner-link-overlay:hover {
  background: rgba(0, 0, 0, 0.05);
}

.banner-content {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  color: var(--color-white);
  pointer-events: none;
}

.banner-content h2 {
  font-size: 3rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.banner-content p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 500px;
}

.banner-nav {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.75rem;
  z-index: 10;
  pointer-events: auto;
}

.banner-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  pointer-events: auto;
}

.banner-dot.active {
  background: var(--color-accent);
  transform: scale(1.2);
}

.banner-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.2);
  color: var(--color-white);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  pointer-events: auto;
  z-index: 10;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 10;
}

.banner-arrow:hover {
  background: var(--color-accent);
}

.banner-arrow.prev { left: var(--spacing-md); }
.banner-arrow.next { right: var(--spacing-md); }

/* ===========================
   Brand Showcase Section
   =========================== */
.brand-showcase {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2xl);
  text-align: left;
}

.brand-logo-large {
  width: 200px;
  height: auto;
  flex-shrink: 0;
}

.brand-info {
  max-width: 500px;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
}

.brand-tagline {
  font-size: 1.25rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.brand-slogan {
  font-size: 1.1rem;
  color: var(--color-accent);
  font-weight: 600;
  font-style: italic;
}

@media (max-width: 768px) {
  .brand-showcase {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-lg);
  }
  
  .brand-logo-large {
    width: 150px;
  }
  
  .brand-name {
    font-size: 1.75rem;
  }
  
  .brand-tagline {
    font-size: 1rem;
  }
}

/* ===========================
   Features Section
   =========================== */
.features {
  background: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.feature-card {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 40px;
  height: 40px;
  fill: var(--color-white);
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.feature-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ===========================
   Products Section
   =========================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

@media (max-width: 1200px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  
  /* Compact product footer on mobile */
  .product-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  
  .product-footer-right {
    justify-content: flex-end;
    width: 100%;
  }
  
  .product-footer .btn-secondary {
    flex: 1;
    justify-content: center;
    padding: 0.5rem;
  }
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  position: relative;
  height: 250px;
  overflow: hidden;
  background: var(--color-cream-dark);
  flex-shrink: 0;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.product-badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.product-content {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category {
  font-size: 0.8rem;
  color: var(--color-accent-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.25rem;
  height: 1.2em;
  overflow: hidden;
}

.product-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary-dark);
  height: 2.6em;
  line-height: 1.3;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-title a {
  color: inherit;
}

.product-title a:hover {
  color: var(--color-accent);
}

.product-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.8em;
  line-height: 1.4;
  flex-shrink: 0;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
  gap: 8px;
}

/* View Details button in product card */
.product-footer .btn-secondary {
  padding: 0.4rem 0.75rem;
  font-size: 0.75rem;
  border-width: 1.5px;
  text-transform: none;
  letter-spacing: 0;
  white-space: nowrap;
  flex-shrink: 0;
}

.product-price {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  display: inline-flex;
  align-items: baseline;
  white-space: nowrap;
}

.product-price sup {
  font-size: 0.7em;
  font-weight: 600;
  vertical-align: baseline;
  position: relative;
  top: -0.25em;
  margin-right: 1px;
}

.product-info .product-price {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.product-info .product-price sup {
  font-size: 0.55em;
  top: -0.35em;
}

/* Quick Add to Cart Button - In Footer */
.quick-add-btn {
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.quick-add-btn svg {
  width: 16px;
  height: 16px;
  fill: white;
}

.quick-add-btn:hover {
  background: var(--color-accent-dark);
  transform: scale(1.08);
}

/* Product image link */
.product-image-link {
  display: block;
  text-decoration: none;
}

/* Product footer layout with cart button */
.product-footer-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* ===========================
   Categories Section
   =========================== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.category-card {
  position: relative;
  height: 300px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.category-card:hover img {
  transform: scale(1.1);
}

.category-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(62, 39, 35, 0.9) 0%, rgba(62, 39, 35, 0.3) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-lg);
  color: var(--color-white);
  transition: all var(--transition-normal);
}

.category-card:hover .category-overlay {
  background: linear-gradient(to top, rgba(62, 39, 35, 0.95) 0%, rgba(62, 39, 35, 0.5) 70%, rgba(62, 39, 35, 0.3) 100%);
}

.category-overlay h3 {
  font-size: 1.5rem;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.category-overlay p {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: 0;
}

.category-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-top: var(--spacing-sm);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-normal);
}

.category-card:hover .category-link {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   About Preview Section
   =========================== */
.about-preview {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.about-preview::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -25%;
  width: 50%;
  height: 200%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.about-preview .container {
  position: relative;
  z-index: 1;
}

.about-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.about-preview-content h2 {
  color: var(--color-white);
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.about-preview-content p {
  font-size: 1.1rem;
  opacity: 0.9;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.about-preview-content .btn-accent {
  margin-top: var(--spacing-md);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.about-stat {
  background: rgba(255,255,255,0.1);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  backdrop-filter: blur(10px);
}

.about-stat-value {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.about-stat-label {
  font-size: 0.95rem;
  opacity: 0.8;
  margin-top: var(--spacing-xs);
}

/* ===========================
   Series Section
   =========================== */
.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.series-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

.series-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.series-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--spacing-md);
  background: var(--color-cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.series-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.series-card p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* ===========================
   CTA Section
   =========================== */
.cta-section {
  background: var(--color-cream-dark);
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.cta-content p {
  font-size: 1.15rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===========================
   Footer
   =========================== */
.footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--spacing-sm) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
  gap: var(--spacing-sm);
  align-items: start;
}

.footer-brand img {
  height: 32px;
  margin-bottom: 4px;
}

.footer-brand p {
  opacity: 0.8;
  font-size: 0.8rem;
  line-height: 1.3;
  margin: 0;
}

.footer h4 {
  color: var(--color-accent);
  font-size: 0.85rem;
  margin-bottom: 4px;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 1px;
  line-height: 1.4;
}

.footer-links a {
  color: rgba(255,255,255,0.8);
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 3px;
}

/* Categories in 2 columns - close together */
.footer-links.two-columns {
  display: grid;
  grid-template-columns: auto auto;
  gap: 1px 8px;
  justify-content: start;
}

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin-bottom: 2px;
  opacity: 0.8;
  font-size: 0.8rem;
  line-height: 1.3;
}

.footer-contact svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  margin-top: 2px;
  fill: var(--color-accent);
}

.footer-bottom {
  margin-top: 8px;
  padding: 6px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.footer-bottom p {
  margin: 0;
  opacity: 0.7;
  font-size: 0.75rem;
}

.footer-legal {
  display: flex;
  gap: 12px;
}

.footer-legal a {
  color: rgba(255,255,255,0.7);
  font-size: 0.75rem;
}

.footer-legal a:hover {
  color: var(--color-accent);
}

/* ===========================
   Page Header
   =========================== */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 60px 0;
  padding-top: 180px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-header h1 {
  color: var(--color-white);
  font-size: 2.75rem;
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.page-header p {
  opacity: 0.9;
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: var(--spacing-md);
  font-size: 0.9rem;
  position: relative;
}

.breadcrumb a {
  color: var(--color-accent);
}

.breadcrumb span {
  opacity: 0.6;
}

/* ===========================
   Content Pages
   =========================== */
.content-page {
  padding: var(--spacing-2xl) 0;
}

.content-page .container {
  max-width: 900px;
}

.content-page h2 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.content-page h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  font-size: 1.25rem;
  color: var(--color-primary-dark);
}

.content-page h4 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
}

.content-page p {
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
}

.content-page ul, .content-page ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.content-page li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.content-page .contact-block {
  background: var(--color-cream);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
  margin-top: var(--spacing-md);
}

.content-page .contact-block p {
  margin-bottom: 0;
}

/* ===========================
   Product Detail Page
   =========================== */
.product-detail {
  padding: var(--spacing-xl) 0 var(--spacing-2xl);
}

/* Product Breadcrumb */
.product-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: var(--spacing-md) 0;
  margin-bottom: var(--spacing-lg);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
}

.product-breadcrumb a {
  color: var(--color-primary);
  transition: color 0.2s;
}

.product-breadcrumb a:hover {
  color: var(--color-accent);
}

.product-breadcrumb .breadcrumb-sep {
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.product-breadcrumb .breadcrumb-current {
  color: var(--color-text-muted);
  max-width: 300px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.product-gallery {
  position: sticky;
  top: 100px;
  z-index: 100;
}

.product-image-container {
  position: relative;
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.product-main-image {
  position: relative;
  width: 100%;
  height: 500px;
  background: var(--color-cream-dark);
  border-radius: var(--radius-lg);
}

.product-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* Product Image Zoom Feature */
.zoom-lens {
  position: absolute;
  width: 150px;
  height: 150px;
  background: rgba(139, 115, 85, 0.3);
  border: 2px solid var(--color-accent);
  pointer-events: none;
  display: none;
  z-index: 10;
  border-radius: 4px;
}

.zoom-result {
  position: absolute;
  left: calc(100% + 20px);
  top: 0;
  width: 500px;
  height: 500px;
  background-color: var(--color-white);
  background-repeat: no-repeat;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0,0,0,0.15);
  display: none;
  z-index: 9999;
  overflow: hidden;
}

.product-main-image:hover .zoom-lens:not(.zoom-disabled) {
  display: block;
}

.product-main-image.zoom-active .zoom-result:not(.zoom-disabled) {
  display: block;
}

/* Hide zoom when disabled (video playing) */
.zoom-lens.zoom-disabled,
.zoom-result.zoom-disabled {
  display: none !important;
}

@media (max-width: 1200px) {
  .zoom-result {
    display: none !important;
  }
  .zoom-lens {
    display: none !important;
  }
}

/* Video Player Styles - Using native controls */
.product-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-lg);
  background: #000;
}

/* ===========================
   Company Promo Video Section
   =========================== */
.promo-video-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: var(--spacing-2xl) 0;
  position: relative;
}

.promo-video-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.promo-video-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.promo-video-content {
  color: var(--color-white);
}

.promo-video-content h2 {
  font-size: 2.5rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.promo-video-content h2 span {
  color: var(--color-accent);
}

.promo-video-content p {
  font-size: 1.1rem;
  opacity: 0.9;
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.promo-video-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.promo-video-features .feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  padding: 10px 16px;
  border-radius: 50px;
  font-size: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.promo-video-features .feature-tag:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.promo-video-features .feature-tag svg {
  width: 18px;
  height: 18px;
  fill: var(--color-accent);
}

.promo-video-wrapper {
  position: relative;
  background: #000;
  aspect-ratio: 16 / 9;
  width: 100%;
  max-width: 650px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.promo-video-wrapper video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
  object-fit: cover;
}

/* Compact video for homepage */
.promo-video-compact {
  background: var(--color-cream);
  padding: var(--spacing-2xl) 0;
}

.promo-video-compact .promo-video-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.promo-video-compact .video-wrapper {
  position: relative;
  background: #000;
  aspect-ratio: 16 / 9;
  width: 100%;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.promo-video-compact .video-wrapper video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
  object-fit: cover;
}

.promo-video-compact .video-content h3 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary-dark);
}

.promo-video-compact .video-content p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.promo-video-compact .video-stats {
  display: flex;
  gap: var(--spacing-lg);
}

.promo-video-compact .video-stat {
  text-align: center;
}

.promo-video-compact .video-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.promo-video-compact .video-stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 992px) {
  .promo-video-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .promo-video-content {
    text-align: center;
  }
  
  .promo-video-content h2 {
    font-size: 2rem;
  }
  
  .promo-video-features {
    justify-content: center;
  }
  
  .promo-video-compact .promo-video-inner {
    grid-template-columns: 1fr;
  }
  
  .promo-video-compact .video-content {
    text-align: center;
  }
  
  .promo-video-compact .video-stats {
    justify-content: center;
  }
}

/* Video thumbnail with play icon */
.video-thumb {
  position: relative;
}

.video-thumb-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 30px;
  background: rgba(0,0,0,0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-thumb-icon svg {
  width: 14px;
  height: 14px;
  fill: white;
  margin-left: 2px;
}

.product-thumbnails-wrapper {
  position: relative;
  display: inline-block;
}

.product-thumbnails-wrapper.has-nav {
  padding: 0 40px;
}

.product-thumbnails {
  display: flex;
  gap: 12px;
  overflow: hidden;
  scroll-behavior: smooth;
  padding: 4px 0;
}

.product-thumbnails-wrapper.has-nav .product-thumbnails {
  max-width: 448px; /* 5 thumbnails: 5*80px + 4*12px gap = 448px */
  overflow-x: auto;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}

.product-thumbnails-wrapper.has-nav .product-thumbnails::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.product-thumb {
  width: 80px;
  min-width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.product-thumb.active,
.product-thumb:hover {
  border-color: var(--color-accent);
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Thumbnail navigation arrows */
.thumb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: all var(--transition-fast);
}

.thumb-nav:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.thumb-nav.prev {
  left: 0;
}

.thumb-nav.next {
  right: 0;
}

.thumb-nav svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.product-info h1 {
  font-size: 2.25rem;
  margin-bottom: var(--spacing-xs);
}

.product-info .product-category {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
}

.product-info .product-price {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.product-description {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.product-features h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.product-features ul {
  list-style: none;
  padding: 0;
}

.product-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.15rem 0;
  color: var(--color-text-light);
  line-height: 1.4;
}

.product-features li::before {
  content: '✓';
  color: var(--color-forest);
  font-weight: bold;
}

.product-actions {
  margin-top: var(--spacing-lg);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  align-items: center;
}

/* Promotion Banner */
.promo-banner {
  margin-top: var(--spacing-lg);
  background: linear-gradient(135deg, #fdfbf9 0%, #f9f5f1 100%);
  border: 1px solid rgba(193, 154, 107, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  position: relative;
}

.promo-banner-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px dashed rgba(193, 154, 107, 0.3);
}

.promo-badge {
  display: flex;
  align-items: baseline;
  gap: 4px;
  background: linear-gradient(135deg, #c9302c 0%, #a02622 100%);
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(201, 48, 44, 0.3);
}

.promo-badge .discount-value {
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1;
}

.promo-badge .discount-text {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
}

.promo-title h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 2px 0;
}

.promo-title p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: 0;
  font-style: italic;
}

.promo-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
}

.promo-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-sm);
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}

.promo-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(193, 154, 107, 0.2);
}

.promo-card-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent) 0%, #d4a853 100%);
  border-radius: 50%;
  margin-bottom: 6px;
  transition: transform 0.3s ease;
}

.promo-card:hover .promo-card-icon {
  transform: scale(1.1) rotate(5deg);
}

.promo-card-icon svg {
  width: 18px;
  height: 18px;
  fill: white;
}

.promo-card-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  white-space: nowrap;
}

/* Tooltip Styles */
.promo-tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 260px;
  background: var(--color-primary);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  pointer-events: none;
}

.promo-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-top-color: var(--color-primary);
}

.promo-card:hover .promo-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.tooltip-title {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-accent);
}

.tooltip-content {
  font-size: 0.78rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.9);
}

.tooltip-content strong {
  color: var(--color-accent);
  font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .promo-cards {
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
  }
  
  .promo-card {
    padding: 8px 4px;
  }
  
  .promo-card-icon {
    width: 28px;
    height: 28px;
    margin-bottom: 4px;
  }
  
  .promo-card-icon svg {
    width: 14px;
    height: 14px;
  }
  
  .promo-card-label {
    font-size: 0.6rem;
  }
  
  .promo-tooltip {
    width: 200px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    padding: 8px 10px;
  }
  
  .promo-card:hover .promo-tooltip {
    transform: translateX(-50%) translateY(0);
  }
  
  .promo-tooltip::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .tooltip-title {
    font-size: 0.75rem;
  }
  
  .tooltip-content {
    font-size: 0.7rem;
  }
}

@media (max-width: 480px) {
  .promo-banner {
    padding: 10px;
  }
  
  .promo-banner-header {
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 8px;
  }
  
  .promo-badge {
    padding: 4px 10px;
  }
  
  .promo-badge .discount-value {
    font-size: 1rem;
  }
  
  .promo-title h4 {
    font-size: 0.85rem;
  }
  
  .promo-title p {
    font-size: 0.65rem;
  }
}

/* ===========================
   Contact Page
   =========================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-card {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.contact-card-icon {
  width: 50px;
  height: 50px;
  background: var(--color-cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--color-primary);
}

.contact-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.contact-card p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

.contact-form {
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(196, 163, 90, 0.2);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-text {
    padding-right: 0;
  }
  
  .hero::before {
    display: none;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-image {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .series-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  
  .series-card {
    padding: var(--spacing-sm);
  }
  
  .series-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    margin-bottom: 6px;
  }
  
  .series-card h3 {
    font-size: 0.75rem;
    margin-bottom: 4px;
  }
  
  .series-card p {
    font-size: 0.6rem;
    line-height: 1.3;
  }
  
  .about-preview-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .product-detail-grid {
    grid-template-columns: 1fr;
  }
  
  .product-gallery {
    position: static;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  
  .header-inner {
    padding: 0.5rem 1rem;
    min-height: 70px;
  }
  
  .logo img {
    height: 60px;
  }
  
  .header.scrolled .logo img {
    height: 50px;
  }
  
  .logo-text-brand {
    font-size: 1.2rem;
  }
  
  .header.scrolled .logo-text-brand {
    font-size: 1rem;
  }
  
  .banner-slider {
    margin-top: 90px;
    height: 400px;
  }
  
  .page-header {
    padding-top: 120px;
  }
  
  nav {
    position: static;
  }
  
  .nav-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    gap: 0;
    z-index: 999;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-menu li {
    width: 100%;
  }
  
  .nav-menu a {
    display: flex;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border);
  }
  
  .nav-menu a::after {
    display: none;
  }
  
  .nav-dropdown {
    position: static;
    transform: none;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    padding-left: var(--spacing-md);
    min-width: auto;
    background: var(--color-cream);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-sm);
  }
  
  .nav-dropdown li a {
    padding: 0.75rem 1rem;
    border-bottom: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .header-cta .btn {
    display: none;
  }
  
  .hero {
    min-height: auto;
    padding: 100px 0 60px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .banner-slider {
    height: 280px;
    margin-top: 70px;
  }
  
  .banner-slide img {
    object-position: center center;
  }
  
  .banner-content {
    padding: var(--spacing-md);
  }
  
  .banner-content h2 {
    font-size: 1.25rem;
  }
  
  .banner-content p {
    font-size: 0.85rem;
    display: none;
  }
  
  .banner-arrow {
    width: 32px;
    height: 32px;
  }
  
  .banner-arrow svg {
    width: 16px;
    height: 16px;
  }
  
  .logo img {
    height: 70px;
  }
  
  .header-inner {
    min-height: 60px;
  }
  
  .page-header {
    padding-top: 130px;
    padding-bottom: 40px;
  }
  
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }
  
  .feature-card {
    padding: 10px 6px;
  }
  
  .feature-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 6px;
  }
  
  .feature-icon svg {
    width: 18px;
    height: 18px;
  }
  
  .feature-card h3 {
    font-size: 0.65rem;
    margin-bottom: 2px;
    line-height: 1.2;
  }
  
  .feature-card p {
    font-size: 0.55rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  
  .series-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
  }
  
  .series-card {
    padding: 8px 4px;
  }
  
  .series-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    margin-bottom: 4px;
  }
  
  .series-card h3 {
    font-size: 0.65rem;
    margin-bottom: 2px;
  }
  
  .series-card p {
    font-size: 0.5rem;
    line-height: 1.2;
  }
  
  .category-card {
    height: 150px;
  }
  
  .category-card h3 {
    font-size: 1rem;
  }
  
  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  
  .about-stat {
    padding: 8px 4px;
  }
  
  .about-stat-value {
    font-size: 1.2rem;
  }
  
  .about-stat-label {
    font-size: 0.55rem;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    text-align: left;
  }
  
  .footer-brand {
    grid-column: span 2;
    text-align: center;
  }
  
  .footer-brand img {
    height: 40px;
  }
  
  .footer-brand p {
    font-size: 0.85rem;
  }
  
  .footer-column h4 {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .footer-column ul li {
    margin-bottom: 0.25rem;
  }
  
  .footer-column ul li a {
    font-size: 0.85rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) 0;
  }
  
  .footer-contact p {
    font-size: 0.85rem;
  }
  
  .footer {
    padding: var(--spacing-lg) 0 var(--spacing-sm);
  }
  
  .product-main-image {
    height: 350px;
  }
  
  /* Fix mobile full width */
  html, body {
    overflow-x: hidden;
    width: 100%;
  }
  
  .page-header {
    width: 100%;
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  
  .product-card {
    max-width: 100%;
  }
  
  .product-card-image {
    height: 140px;
  }
  
  .product-card-content {
    padding: var(--spacing-sm);
  }
  
  .product-card-content h3 {
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
  }
  
  .section {
    width: 100%;
    padding-left: 0;
    padding-right: 0;
  }
  
  .container {
    padding: 0 15px;
  }
}

@media (max-width: 480px) {
  .nav-menu {
    top: 50px;
    max-height: calc(100vh - 50px);
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .cta-buttons .btn {
    width: 100%;
  }
  
  .banner-slider {
    height: 200px;
    margin-top: 55px;
  }
  
  .banner-content h2 {
    font-size: 1rem;
  }
  
  .banner-content p {
    display: none;
  }
  
  .banner-content .btn {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
  }
  
  .logo img {
    height: 40px;
  }
  
  .logo-text-brand {
    font-size: 0.9rem;
  }
  
  .header-inner {
    min-height: 50px;
    padding: 0.25rem 0.75rem;
  }
  
  .page-header {
    padding-top: 80px;
    padding-bottom: 20px;
  }
  
  .section-header h2 {
    font-size: 1.25rem;
  }
  
  .section-header p {
    font-size: 0.85rem;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .features-grid {
    gap: 4px;
  }
  
  .feature-card {
    padding: 8px 4px;
  }
  
  .feature-icon {
    width: 28px;
    height: 28px;
    margin-bottom: 4px;
  }
  
  .feature-icon svg {
    width: 14px;
    height: 14px;
  }
  
  .feature-card h3 {
    font-size: 0.58rem;
  }
  
  .feature-card p {
    font-size: 0.5rem;
    -webkit-line-clamp: 2;
  }
  
  .products-grid {
    gap: 8px;
  }
  
  .product-card-image {
    height: 120px;
  }
  
  .product-card-content {
    padding: 8px;
  }
  
  .product-card-content h3 {
    font-size: 0.75rem;
  }
  
  .product-card .product-price {
    font-size: 0.85rem;
  }
  
  .categories-grid {
    gap: 8px;
  }
  
  .category-card {
    height: 120px;
  }
  
  .category-card h3 {
    font-size: 0.85rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
  }
  
  .footer-brand {
    grid-column: span 2;
  }
  
  .footer-brand img {
    height: 30px;
  }
  
  .footer-brand p {
    font-size: 0.75rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .footer-column h4 {
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
  }
  
  .footer-column ul li a {
    font-size: 0.75rem;
  }
  
  .footer {
    padding: var(--spacing-md) 0 var(--spacing-xs);
  }
  
  .footer-bottom {
    padding: var(--spacing-xs) 0;
  }
  
  .footer-bottom p {
    font-size: 0.7rem;
  }
}

/* About Preview Mobile */
@media (max-width: 768px) {
  .about-preview-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .about-preview-content h2 {
    font-size: 2rem;
    text-align: center;
  }
  
  .about-preview-content p {
    text-align: center;
  }
  
  .about-preview-content .btn-accent {
    display: block;
    text-align: center;
  }
  
  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  
  .about-stat {
    padding: 8px 4px;
  }
  
  .about-stat-value {
    font-size: 1.2rem;
  }
  
  .about-stat-label {
    font-size: 0.55rem;
  }
  
  .about-features-grid {
    gap: 4px;
  }
  
  .about-feature-card {
    padding: 8px 4px;
  }
  
  .about-feature-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 4px;
  }
  
  .about-feature-icon svg {
    width: 14px;
    height: 14px;
  }
  
  .about-feature-card h3 {
    font-size: 0.6rem;
  }
  
  .about-feature-card p {
    font-size: 0.5rem;
  }
  
  .about-series-grid {
    gap: 4px;
  }
  
  .about-series-card {
    padding: 8px 4px;
  }
  
  .about-series-icon {
    font-size: 1.5rem;
    margin-bottom: 4px;
  }
  
  .about-series-card h3 {
    font-size: 0.65rem;
  }
  
  .about-series-card > p {
    font-size: 0.5rem;
  }
  
  .product-detail-grid {
    grid-template-columns: 1fr;
  }
}

/* Tablet breakpoint */
@media (min-width: 769px) and (max-width: 1024px) {
  .banner-slider {
    height: 500px;
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .series-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===========================
   About Page Styles
   =========================== */
.about-hero-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.about-hero-image {
  text-align: center;
}

.about-logo-display {
  max-width: 250px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.15));
}

.about-main-title {
  font-size: 2.75rem;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary-dark);
}

.about-main-title .text-accent {
  color: var(--color-accent);
}

.about-lead {
  font-size: 1.2rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.about-lead-content {
  max-width: 100%;
}

.about-lead-intro {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-accent);
}

.about-lead-content .about-lead {
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  text-align: justify;
}

.about-product-series-intro {
  background: var(--color-cream);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
  border-left: 4px solid var(--color-accent);
}

.about-product-series-intro .about-lead {
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.about-series-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-series-list li {
  padding: var(--spacing-xs) 0 var(--spacing-xs) var(--spacing-lg);
  position: relative;
  color: var(--color-text);
  line-height: 1.7;
  font-size: 1rem;
}

.about-series-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
  font-size: 1.1rem;
}

.about-lead-signature {
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  line-height: 1.8;
  margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(193, 154, 107, 0.3);
  text-align: center;
}

.about-lead-tagline {
  font-size: 1rem;
  color: var(--color-accent);
  font-weight: 600;
  text-align: center;
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  letter-spacing: 0.5px;
}

.about-location {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  padding: var(--spacing-md);
  background: var(--color-cream);
  border-radius: var(--radius-md);
}

.about-location svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* About Features */
.about-features {
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-white) 100%);
}

.about-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.about-feature-card {
  background: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.about-feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.about-feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
}

.about-feature-icon svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.about-feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary-dark);
}

.about-feature-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* About Series Cards */
.about-series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.about-series-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  overflow: hidden;
}

.about-series-card.featured {
  border: 3px solid var(--color-accent);
  transform: scale(1.02);
}

.about-series-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.about-series-card.featured:hover {
  transform: scale(1.02) translateY(-8px);
}

.about-series-badge {
  position: absolute;
  top: 15px;
  right: -35px;
  background: var(--color-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 40px;
  transform: rotate(45deg);
}

.about-series-icon {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
}

.about-series-card h3 {
  font-size: 1.35rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
}

.about-series-card > p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.about-series-features {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-md);
}

.about-series-features li {
  font-size: 0.9rem;
  color: var(--color-text);
  padding: 0.5rem 0;
}

/* About Mission */
.about-mission {
  background: var(--color-white);
}

.about-mission-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-mission-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-primary) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
}

.about-mission-icon svg {
  fill: white;
}

.about-mission-content h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary-dark);
}

.about-mission-text {
  font-size: 1.1rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: var(--spacing-md);
}

.about-mission-signature {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 2px solid var(--color-accent);
  display: inline-block;
}

.about-mission-signature strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.25rem;
}

.about-mission-signature span {
  color: var(--color-accent);
  font-style: italic;
}

@media (max-width: 1024px) {
  .about-features-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
  }
  
  .about-feature-card {
    padding: var(--spacing-md);
  }
  
  .about-feature-icon {
    width: 50px;
    height: 50px;
    margin-bottom: var(--spacing-sm);
  }
  
  .about-feature-icon svg {
    width: 24px;
    height: 24px;
  }
  
  .about-feature-card h3 {
    font-size: 0.9rem;
  }
  
  .about-feature-card p {
    font-size: 0.75rem;
  }
  
  .about-series-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }
  
  .about-series-card {
    padding: var(--spacing-md);
  }
  
  .about-series-icon {
    font-size: 2.5rem;
  }
  
  .about-series-card h3 {
    font-size: 1.1rem;
  }
  
  .about-series-card > p {
    font-size: 0.8rem;
  }
  
  .about-series-card.featured {
    transform: none;
  }
}

@media (max-width: 768px) {
  .about-hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-xl);
  }
  
  .about-logo-display {
    max-width: 180px;
  }
  
  .about-main-title {
    font-size: 2rem;
  }
  
  .about-lead-intro {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
  }
  
  .about-lead-content .about-lead {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
    text-align: left;
  }
  
  .about-product-series-intro {
    padding: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
  }
  
  .about-series-list li {
    font-size: 0.9rem;
    padding-left: var(--spacing-md);
    line-height: 1.6;
  }
  
  .about-lead-signature {
    font-size: 1rem;
    margin: var(--spacing-md) 0 var(--spacing-xs) 0;
    padding-top: var(--spacing-sm);
  }
  
  .about-lead-tagline {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
  }
  
  .about-location {
    justify-content: center;
  }
  
  .about-features-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }
  
  .about-feature-card {
    padding: 10px 6px;
  }
  
  .about-feature-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 6px;
  }
  
  .about-feature-icon svg {
    width: 18px;
    height: 18px;
  }
  
  .about-feature-card h3 {
    font-size: 0.7rem;
    margin-bottom: 2px;
  }
  
  .about-feature-card p {
    font-size: 0.6rem;
    line-height: 1.3;
  }
  
  .about-series-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  
  .about-series-card {
    padding: 10px 6px;
  }
  
  .about-series-icon {
    font-size: 2rem;
    margin-bottom: 6px;
  }
  
  .about-series-card h3 {
    font-size: 0.75rem;
    margin-bottom: 4px;
  }
  
  .about-series-card > p {
    font-size: 0.6rem;
    line-height: 1.3;
  }
  
  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  
  .about-stat {
    padding: var(--spacing-sm);
  }
  
  .about-stat-value {
    font-size: 1.5rem;
  }
  
  .about-stat-label {
    font-size: 0.65rem;
  }
}

/* ===========================
   Shopping Cart
   =========================== */
.cart-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-primary);
  transition: all 0.2s ease;
  transform-origin: center;
}

.cart-btn:hover {
  color: var(--color-accent);
  transform: scale(1.1);
}

.cart-count {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--color-accent);
  color: white;
  font-size: 11px;
  font-weight: 600;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.cart-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: -400px;
  width: 400px;
  max-width: 100%;
  height: 100%;
  background: var(--color-white);
  z-index: 1600;
  display: flex;
  flex-direction: column;
  box-shadow: -5px 0 30px rgba(0,0,0,0.2);
  transition: right 0.3s ease;
}

.cart-sidebar.active {
  right: 0;
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  border-bottom: none;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: white;
}

.cart-header h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.cart-close {
  background: rgba(255,255,255,0.15);
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: white;
  line-height: 1;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.cart-close:hover {
  background: rgba(255,255,255,0.25);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 15px;
}

.cart-empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: 40px 20px;
}

.cart-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
}

.cart-item-img {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-name {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-price {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.9rem;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.cart-item-qty input {
  width: 60px;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  text-align: center;
}

.cart-item-remove {
  background: none;
  border: none;
  color: #999;
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
}

.cart-item-remove:hover {
  color: #e74c3c;
}

.cart-item img {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.cart-item h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0 0 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-name-cn {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0 0 8px;
}

.cart-item-qty button {
  width: 28px;
  height: 28px;
  border: 1px solid var(--color-border);
  background: white;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1rem;
}

.cart-item-qty span {
  min-width: 30px;
  text-align: center;
  font-weight: 600;
}

/* Toast Notification - Centered and prominent */
.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 20px 40px;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-size: 1.1rem;
  font-weight: 500;
  text-align: center;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* Flying cart animation */
.flying-cart-item {
  position: fixed;
  width: 50px;
  height: 50px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  pointer-events: none;
  box-shadow: 0 5px 20px rgba(196, 163, 90, 0.5);
}

.flying-cart-item svg {
  width: 24px;
  height: 24px;
  fill: white;
}

@keyframes flyToCart {
  0% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
  50% {
    transform: scale(0.8) rotate(180deg);
    opacity: 0.8;
  }
  100% {
    transform: scale(0.3) rotate(360deg);
    opacity: 0;
  }
}

.cart-footer {
  padding: 15px 20px;
  border-top: 1px solid var(--color-border);
  background: var(--color-cream);
}

.cart-total {
  text-align: center;
  margin-bottom: 15px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
  margin-bottom: 8px;
}

/* Quantity Selector */
.quantity-selector {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.quantity-selector button {
  width: 40px;
  height: 40px;
  background: var(--color-cream);
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  transition: background 0.2s;
}

.quantity-selector button:hover {
  background: var(--color-cream-dark);
}

.quantity-selector input {
  width: 60px;
  height: 40px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  font-size: 1rem;
  font-weight: 600;
  -moz-appearance: textfield;
}

.quantity-selector input::-webkit-outer-spin-button,
.quantity-selector input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.product-detail .product-actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: stretch;
  flex-wrap: wrap;
}

/* Return button in product detail - match add to cart button height */
.product-detail .product-actions .btn-secondary {
  padding: 0 1.25rem;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: auto;
}

/* Add to cart button */
.add-to-cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent);
  color: white;
  border: none;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.add-to-cart-btn:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
}

.add-to-cart-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

@media (max-width: 480px) {
  .cart-sidebar {
    width: 100%;
    right: -100%;
  }
}

/* ===========================
   Loading & Animations
   =========================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

.slide-in {
  animation: slideIn 0.6s ease forwards;
}

/* Loading State */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.loading::after {
  content: '';
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Placeholder Image */
.placeholder-image {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-cream-dark) 0%, var(--color-cream) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

.placeholder-image svg {
  width: 64px;
  height: 64px;
  opacity: 0.5;
}