/* Google Fonts import for premium typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500;600&display=swap');

:root {
  /* Colors */
  --bg-primary: #FAF8F2; /* Cream main background */
  --bg-secondary: #F3ECE0; /* Darker cream contrast */
  --bg-card: #FFFFFF;
  --bg-input: #FFFFFF;
  --text-primary: #1E2229; /* Dark Charcoal text */
  --text-secondary: #5C6479; /* Muted text */
  --border-color: #E2D7C5; /* Warm grey blueprint border */
  --border-active: #2B6CB0; /* Technical blueprint blue */
  --color-primary: #2B6CB0; /* Technical Blue */
  --color-primary-hover: #1E4E80;
  --color-primary-rgb: 43, 108, 176;
  --color-heart: #E53E3E;
  --color-gold: #DD6B20;
  --color-success: #38A169;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Sizing and spacings */
  --header-height: 72px;
  --max-width: 1400px;
  --transition-speed: 0.2s;
  --blueprint-grid: 20px;
}

/* Base resets */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
  
  /* Blueprint Grid background */
  background-image: 
    linear-gradient(to right, rgba(139, 115, 85, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(139, 115, 85, 0.05) 1px, transparent 1px);
  background-size: var(--blueprint-grid) var(--blueprint-grid);
  position: relative;
}

/* Blueprint design accents */
body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--color-primary);
  z-index: 1000;
}

/* Typography styles */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* Blueprint card borders & technical elements */
.blueprint-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 24px;
  position: relative;
  transition: all var(--transition-speed) ease;
}

.blueprint-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--border-active);
  border-left: 2px solid var(--border-active);
}

.blueprint-card::after {
  content: "";
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 8px;
  height: 8px;
  border-bottom: 2px solid var(--border-active);
  border-right: 2px solid var(--border-active);
}

/* Header / Navigation */
header {
  height: var(--header-height);
  background-color: rgba(250, 248, 242, 0.95);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.logo-svg {
  width: 42px;
  height: 42px;
  transition: transform 0.3s ease;
}

.logo-svg:hover {
  transform: rotate(-5deg) scale(1.05);
}

.company-name {
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
}

.company-subname {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Navigation Links */
nav {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 100%;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  transition: all var(--transition-speed) ease;
  position: relative;
  cursor: pointer;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background-color: rgba(43, 108, 176, 0.06);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 12px;
  right: 12px;
  height: 2px;
  background-color: var(--color-primary);
}

.nav-link span {
  font-size: 1rem;
}

/* Integrated Search Bar */
.search-container {
  flex-grow: 1;
  max-width: 250px;
  margin: 0 16px;
  position: relative;
}

.search-bar-input {
  width: 100%;
  padding: 8px 16px 8px 36px;
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  background-color: var(--bg-input);
  color: var(--text-primary);
  transition: all var(--transition-speed) ease;
  font-family: var(--font-mono);
}

.search-bar-input:focus {
  outline: none;
  border-color: var(--border-active);
  box-shadow: 0 0 0 3px rgba(43, 108, 176, 0.15);
  max-width: 300px; /* Expands search on focus */
}

.search-icon-btn {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  pointer-events: none;
}

/* Autocomplete suggestion popup */
.search-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 8px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  z-index: 101;
  display: none;
  max-height: 250px;
  overflow-y: auto;
}

.search-suggestion-item {
  padding: 10px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--bg-secondary);
}

.search-suggestion-item:last-child {
  border-bottom: none;
}

.search-suggestion-item:hover {
  background-color: var(--bg-secondary);
  color: var(--color-primary);
}

/* Header Buttons / Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.action-icon-btn {
  background: none;
  border: 1px solid transparent;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-speed) ease;
}

.action-icon-btn:hover {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

.action-icon-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background-color: var(--color-primary);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  font-family: var(--font-mono);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-primary);
}

/* Auth Buttons */
.auth-btn {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  font-family: var(--font-sans);
}

.auth-btn.login {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.auth-btn.login:hover {
  background-color: var(--bg-secondary);
}

.auth-btn.signup {
  background-color: var(--color-primary);
  border: 1px solid var(--color-primary);
  color: #ffffff;
}

.auth-btn.signup:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

/* Main Layout */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px;
  min-height: calc(100vh - var(--header-height) - 150px);
}

/* Page views toggles */
.page-view {
  display: none;
}

.page-view.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* HERO SECTION (Digital Blueprint Accent) */
.hero-section {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 48px;
  background-color: var(--bg-card);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 40%;
  background: 
    linear-gradient(rgba(43, 108, 176, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 108, 176, 0.03) 1px, transparent 1px);
  background-size: 16px 16px;
  border-left: 1px solid rgba(43, 108, 176, 0.1);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  pointer-events: none;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  z-index: 2;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  background-color: rgba(43, 108, 176, 0.08);
  padding: 4px 10px;
  border-radius: 20px;
  align-self: flex-start;
  border: 1px solid rgba(43, 108, 176, 0.15);
}

.hero-title {
  font-size: 3rem;
  line-height: 1.15;
  color: var(--text-primary);
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}

.hero-btn {
  padding: 12px 28px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.hero-btn.primary {
  background-color: var(--color-primary);
  color: #fff;
  border: 1px solid var(--color-primary);
}

.hero-btn.primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: 0 4px 12px rgba(43, 108, 176, 0.2);
}

.hero-btn.secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.hero-btn.secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--text-primary);
}

/* Hero technical schematic layout */
.hero-schematic {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 350px;
  background-color: var(--bg-secondary);
  border: 1px dashed var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

.schematic-blueprint {
  width: 90%;
  height: 90%;
  border: 1px solid rgba(43, 108, 176, 0.2);
  position: relative;
  background-color: rgba(255, 255, 255, 0.7);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px;
}

.schematic-grid {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: 
    linear-gradient(rgba(43, 108, 176, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 108, 176, 0.08) 1px, transparent 1px);
  background-size: 10px 10px;
  pointer-events: none;
}

.schematic-header {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding-bottom: 6px;
}

.schematic-artwork {
  flex-grow: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.schematic-crosshairs {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.schematic-crosshairs::before, .schematic-crosshairs::after {
  content: "";
  position: absolute;
  background-color: rgba(43, 108, 176, 0.15);
}
.schematic-crosshairs::before {
  top: 50%; left: 0; right: 0; height: 1px;
}
.schematic-crosshairs::after {
  left: 50%; top: 0; bottom: 0; width: 1px;
}

/* Features Strip */
.features-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}

.feature-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition-speed) ease;
}

.feature-box:hover {
  transform: translateY(-2px);
  border-color: var(--border-active);
  box-shadow: 0 4px 10px rgba(0,0,0,0.03);
}

.feature-icon-wrapper {
  background-color: rgba(43, 108, 176, 0.08);
  width: 46px;
  height: 46px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.25rem;
  border: 1px solid rgba(43, 108, 176, 0.15);
}

.feature-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.feature-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Section Titles */
.section-header-block {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.section-title-wrapper {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-primary);
  text-transform: uppercase;
}

.section-title {
  font-size: 1.75rem;
  color: var(--text-primary);
}

.section-link-btn {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--color-primary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.section-link-btn:hover {
  text-decoration: underline;
}

/* Grid Layouts for lists */
.catalogue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

/* Catalogue Thumbnail Card */
.catalogue-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  transition: all var(--transition-speed) ease;
  cursor: pointer;
}

.catalogue-card:hover {
  border-color: var(--border-active);
  box-shadow: 0 8px 20px rgba(43, 108, 176, 0.06);
  transform: translateY(-3px);
}

.catalogue-card-grid-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: 
    linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
  background-size: 12px 12px;
  z-index: 1;
}

.catalogue-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 2px 8px;
  align-self: flex-start;
  z-index: 2;
  border-radius: 2px;
}

.catalogue-info {
  z-index: 2;
}

.catalogue-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.catalogue-count {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* Product Card Grid Item */
.product-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-speed) ease;
  position: relative;
  cursor: pointer;
}

.product-card:hover {
  border-color: var(--border-active);
  box-shadow: 0 8px 20px rgba(43, 108, 176, 0.08);
  transform: translateY(-3px);
}

.product-card-wish-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  background-color: rgba(255,255,255,0.9);
  border: 1px solid var(--border-color);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-speed) ease;
  z-index: 10;
}

.product-card-wish-btn:hover {
  background-color: var(--bg-secondary);
  color: var(--color-heart);
}

.product-card-wish-btn.liked {
  color: var(--color-heart);
  background-color: #fff;
  border-color: rgba(229, 62, 62, 0.2);
}

.product-card-image-box {
  width: 100%;
  height: 180px;
  background-color: var(--bg-secondary);
  border-radius: 2px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.03);
}

.product-card-image {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.product-card:hover .product-card-image {
  transform: scale(1.05);
}

.product-card-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
}

.product-card-cat {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.product-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
  height: 40px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.product-card-rating span {
  color: var(--text-secondary);
  margin-left: 2px;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  border-top: 1px solid var(--bg-secondary);
  padding-top: 12px;
}

.product-card-price {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.product-card-add-btn {
  background-color: var(--color-primary);
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-card-add-btn:hover {
  background-color: var(--color-primary-hover);
}

/* Reviews Page layout */
.reviews-dashboard {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 32px;
  margin-bottom: 40px;
}

.reviews-summary {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 32px;
  margin-bottom: 32px;
}

.reviews-score-card {
  text-align: center;
  border-right: 1px solid var(--border-color);
  padding-right: 40px;
}

.reviews-big-number {
  font-size: 4rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  line-height: 1;
}

.reviews-big-stars {
  font-size: 1.5rem;
  color: var(--color-gold);
  margin: 12px 0 6px;
}

.reviews-sub-txt {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.reviews-filter-bar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 24px;
}

.reviews-select {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--bg-card);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

.reviews-empty-state {
  text-align: center;
  padding: 60px 20px;
  border: 1px dashed var(--border-color);
  border-radius: 4px;
  color: var(--text-secondary);
}

.reviews-empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  color: var(--border-color);
}

/* Certifications Page layout */
.certifications-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
}

.certifications-intro h2 {
  font-size: 2.2rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.certifications-intro p {
  color: var(--text-secondary);
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.cert-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 24px;
  display: flex;
  gap: 20px;
  transition: all var(--transition-speed) ease;
}

.cert-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-active);
  box-shadow: 0 8px 20px rgba(0,0,0,0.03);
}

.cert-badge-wrapper {
  background-color: rgba(43, 108, 176, 0.08);
  border: 1px solid rgba(43, 108, 176, 0.15);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
  color: var(--color-primary);
}

.cert-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cert-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.cert-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 600;
  background-color: rgba(43,108,176,0.05);
  padding: 2px 8px;
  border-radius: 2px;
  align-self: flex-start;
}

.cert-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Compliance standards grid */
.compliance-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 32px;
}

.compliance-title {
  font-size: 1.35rem;
  margin-bottom: 20px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--bg-secondary);
  padding-bottom: 12px;
}

.compliance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.compliance-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background-color: var(--bg-secondary);
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 500;
  border-left: 3px solid var(--color-primary);
}

.compliance-check {
  color: var(--color-success);
  font-weight: 700;
}

/* Contact Us Layout (referencing image_0.png) */
.contact-container {
  max-width: 900px;
  margin: 0 auto;
}

.contact-header {
  text-align: center;
  margin-bottom: 40px;
}

.contact-header h2 {
  font-size: 2.2rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.contact-header p {
  color: var(--text-secondary);
}

.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.contact-card-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: all var(--transition-speed) ease;
}

.contact-card-box:hover {
  transform: translateY(-2px);
  border-color: var(--border-active);
}

.contact-card-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: rgba(43, 108, 176, 0.08);
  border: 1px solid rgba(43, 108, 176, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-primary);
}

.contact-card-title {
  font-weight: 700;
  font-size: 1rem;
}

.contact-card-value {
  font-size: 0.85rem;
  color: var(--text-secondary);
  word-break: break-all;
}

.contact-form-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 32px;
}

.contact-form-title {
  font-size: 1.35rem;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-control {
  padding: 10px 16px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--transition-speed) ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-active);
  box-shadow: 0 0 0 3px rgba(43, 108, 176, 0.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-submit-btn {
  background-color: var(--color-primary);
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  align-self: flex-start;
}

.form-submit-btn:hover {
  background-color: var(--color-primary-hover);
}

/* Bulk Orders & Export Centre layouts */
.blueprint-info-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
}

.info-content-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 32px;
}

.info-form-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 32px;
  height: fit-content;
}

.process-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 24px 0;
}

.process-step {
  display: flex;
  gap: 16px;
}

.step-num {
  font-family: var(--font-mono);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  width: 28px;
  height: 28px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
}

.step-details h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.step-details p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Slide-over Drawers (Cart and Liked Products) */
.drawer-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(0,0,0,0.4);
  backdrop-filter: blur(2px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.drawer-panel {
  position: fixed;
  top: 0; right: -400px; bottom: 0;
  width: 100%;
  max-width: 400px;
  background-color: var(--bg-primary);
  z-index: 1001;
  box-shadow: -4px 0 20px rgba(0,0,0,0.15);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  
  background-image: 
    linear-gradient(to right, rgba(139, 115, 85, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(139, 115, 85, 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
}

.drawer-overlay.active .drawer-panel {
  right: 0;
}

.drawer-header {
  padding: 20px 24px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-title {
  font-weight: 700;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.drawer-close-btn {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--text-secondary);
}

.drawer-content {
  flex-grow: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-empty {
  text-align: center;
  padding: 40px 0;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.drawer-empty-icon {
  font-size: 2.5rem;
  color: var(--border-color);
}

/* Drawer Cart/Wishlist items */
.drawer-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 12px;
  display: flex;
  gap: 12px;
  position: relative;
}

.drawer-item-img-box {
  width: 60px;
  height: 60px;
  background-color: var(--bg-secondary);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.drawer-item-img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

.drawer-item-details {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.drawer-item-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  padding-right: 20px;
  line-height: 1.3;
}

.drawer-item-meta {
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.drawer-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
}

.drawer-item-price {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
}

.qty-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: 2px;
}

.qty-btn {
  background: none;
  border: none;
  width: 22px;
  height: 22px;
  cursor: pointer;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty-val {
  width: 24px;
  text-align: center;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  border-left: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
}

.drawer-item-remove {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.8rem;
}

.drawer-item-remove:hover {
  color: var(--color-heart);
}

.drawer-footer {
  padding: 20px 24px;
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-color);
}

.drawer-summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  font-weight: 600;
}

.drawer-summary-total {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--text-primary);
}

.drawer-checkout-btn {
  width: 100%;
  background-color: var(--color-primary);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.drawer-checkout-btn:hover {
  background-color: var(--color-primary-hover);
}

/* Modals (Login Modal & Quick View) */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(0,0,0,0.5);
  backdrop-filter: blur(3px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.modal-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  position: relative;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 32px;
  
  background-image: 
    linear-gradient(to right, rgba(139, 115, 85, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(139, 115, 85, 0.02) 1px, transparent 1px);
  background-size: 20px 20px;
}

.modal-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 6px; height: 100%;
  background-color: var(--color-primary);
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.modal-title {
  font-size: 1.5rem;
  margin-bottom: 24px;
  color: var(--text-primary);
  font-weight: 700;
}

.social-login-btn {
  width: 100%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 10px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  margin-bottom: 16px;
}

.social-login-btn:hover {
  background-color: var(--border-color);
}

.divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  margin: 16px 0;
}

.divider::before, .divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.divider:not(:empty)::before {
  margin-right: .5em;
}

.divider:not(:empty)::after {
  margin-left: .5em;
}

.modal-foot-note {
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
}

.modal-link {
  color: var(--color-primary);
  font-weight: 600;
  cursor: pointer;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 9999;
}

.toast {
  background-color: var(--text-primary);
  color: #fff;
  padding: 12px 20px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(20px);
  opacity: 0;
  animation: slideUp 0.3s forwards cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 4px solid var(--color-primary);
}

@keyframes slideUp {
  to { transform: translateY(0); opacity: 1; }
}

.toast.success {
  border-left-color: var(--color-success);
}

.toast.error {
  border-left-color: var(--color-heart);
}

/* Footer styles */
footer {
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-card);
  padding: 40px 24px;
  margin-top: 60px;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-about {
  font-size: 0.85rem;
  color: var(--text-secondary);
  max-width: 350px;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col-title {
  font-size: 0.9rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  font-weight: 700;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-links-list a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.footer-credits {
  max-width: var(--max-width);
  margin: 40px auto 0;
  border-top: 1px solid var(--bg-secondary);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* ==========================================================================
   NEW VERSION 2 STYLES: CSS 3D Shipping Container, Product Details Page,
   and Payment Gateway Mockup Modal
   ========================================================================== */

/* 1. CSS 3D Shipping Container Scene (Export Centre) */
.scene {
  width: 260px;
  height: 160px;
  perspective: 900px;
  margin: 40px auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container-cube {
  width: 200px;
  height: 90px;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(-18deg) rotateY(-35deg);
  animation: rotateContainer 15s infinite linear;
}

.cube-face {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 2.2rem;
  text-shadow: 0 2px 6px rgba(0,0,0,0.3);
  box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.4);
  background-color: #1A365D; /* Dark blue container color */
  
  /* Corrugated ridges pattern */
  background-image: repeating-linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.12) 0px,
    rgba(0, 0, 0, 0.12) 6px,
    rgba(255, 255, 255, 0.04) 6px,
    rgba(255, 255, 255, 0.04) 12px
  );
}

/* Face Sizing & Placements */
.cube-face.front, .cube-face.back {
  width: 200px;
  height: 90px;
}

.cube-face.left, .cube-face.right {
  width: 90px;
  height: 90px;
}

.cube-face.top, .cube-face.bottom {
  width: 200px;
  height: 90px;
}

/* Transform coordinates mapping */
.cube-face.front  { transform: rotateY(0deg) translateZ(45px); }
.cube-face.back   { transform: rotateY(180deg) translateZ(45px); }
.cube-face.right  { transform: rotateY(90deg) translateZ(155px); width: 90px; }
.cube-face.left   { transform: rotateY(-90deg) translateZ(45px); width: 90px; }
.cube-face.top    { transform: rotateX(90deg) translateZ(45px); background-color: #152c4c; }
.cube-face.bottom { transform: rotateX(-90deg) translateZ(45px); background-color: #0b1728; }

@keyframes rotateContainer {
  from { transform: rotateX(-15deg) rotateY(0deg); }
  to { transform: rotateX(-15deg) rotateY(360deg); }
}

/* 2. Product Detail SPA Page layout */
.product-detail-container {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 40px;
  position: relative;
}

.product-detail-container::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px; width: 12px; height: 12px;
  border-top: 2px solid var(--border-active);
  border-left: 2px solid var(--border-active);
}

.product-detail-img-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.product-detail-img-box::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: 
    linear-gradient(rgba(0,0,0,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.015) 1px, transparent 1px);
  background-size: 15px 15px;
  pointer-events: none;
}

.product-detail-img {
  max-width: 75%;
  max-height: 75%;
  object-fit: contain;
}

.product-detail-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.product-detail-cat {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-primary);
  text-transform: uppercase;
  font-weight: 600;
}

.product-detail-title {
  font-size: 2.2rem;
  line-height: 1.2;
  color: var(--text-primary);
}

.product-detail-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Tiered Pricing Tabs */
.price-tier-card {
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--bg-primary);
  padding: 16px;
  margin: 8px 0;
}

.price-tier-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.tier-tab-btn {
  background: none;
  border: 1px solid transparent;
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-speed) ease;
}

.tier-tab-btn:hover {
  background-color: rgba(43, 108, 176, 0.05);
}

.tier-tab-btn.active {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.tier-price-display {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.tier-price-val {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.tier-price-badge {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  background-color: rgba(43, 108, 176, 0.08);
  border: 1px solid rgba(43, 108, 176, 0.15);
  color: var(--color-primary);
  padding: 2px 8px;
  border-radius: 2px;
  font-weight: 600;
}

.tier-price-info {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  font-size: 0.85rem;
  border-top: 1px solid var(--bg-secondary);
  padding-top: 16px;
  margin-top: 8px;
}

.spec-item {
  display: flex;
  gap: 8px;
}

.spec-label {
  color: var(--text-secondary);
}

.spec-val {
  font-weight: 600;
}

/* 3. Secure Payment Gateway Checkout Modal styles */
.payment-modal-card {
  max-width: 480px;
}

.credit-card-preview {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, #1E4E80, #2B6CB0, #1A365D);
  border-radius: 8px;
  padding: 24px;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 6px 15px rgba(43, 108, 176, 0.35);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.credit-card-preview::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 15px 15px;
  pointer-events: none;
}

.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-chip {
  width: 38px;
  height: 28px;
  background-color: #D69E2E;
  border-radius: 4px;
  position: relative;
}

.card-type-logo {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-style: italic;
  font-weight: 900;
  letter-spacing: 0.05em;
  opacity: 0.9;
}

.card-number-val {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  letter-spacing: 0.1em;
  text-align: center;
  word-spacing: 6px;
  margin: 12px 0;
}

.card-footer-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}

.card-holder-lbl {
  text-transform: uppercase;
  font-size: 0.65rem;
  opacity: 0.7;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.card-holder-name {
  font-weight: 600;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-expiry-val {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
}

/* Card payment loading states */
.payment-processing-spinner {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(250, 248, 242, 0.96);
  z-index: 10;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
  padding: 32px;
}

.spinner-circle {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-color);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: rotateSpinner 0.8s infinite linear;
}

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

.success-checkmark {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(56, 161, 105, 0.1);
  border: 2px solid var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-success);
  animation: scaleCheck 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes scaleCheck {
  from { transform: scale(0.6); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Dark Mode Overrides */
body.dark-mode {
  --bg-primary: #0E1013;
  --bg-secondary: #171A21;
  --bg-card: #121418;
  --bg-input: #1C202B;
  --text-primary: #ECEFF4;
  --text-secondary: #8A95A5;
  --border-color: #262B37;
  --border-active: #00E5FF;
  --color-primary: #00E5FF;
  --color-primary-hover: #00B4D8;
}

body.dark-mode ::placeholder {
  color: #4C566A;
}

body.dark-mode .blueprint-card {
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

body.dark-mode .schematic-blueprint {
  background-color: rgba(18, 20, 24, 0.9);
}

body.dark-mode .product-card-wish-btn {
  background-color: rgba(18, 20, 24, 0.9);
}

body.dark-mode header {
  background-color: rgba(14, 16, 19, 0.95);
}

body.dark-mode .payment-processing-spinner {
  background-color: rgba(14, 16, 19, 0.96);
}

/* Homepage Banner Carousel styles */
.carousel-container {
  width: 100%;
  height: 380px;
  overflow: hidden;
  position: relative;
  margin-bottom: 40px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--bg-secondary);
}

.carousel-track {
  display: flex;
  height: 100%;
  width: 100%;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

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

.carousel-slide-overlay {
  position: absolute;
  top: 0; left: 0; bottom: 0; right: 0;
  background: linear-gradient(90deg, rgba(250,248,242,0.95) 0%, rgba(250,248,242,0.6) 50%, transparent 100%);
  padding: 48px 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  z-index: 2;
  text-align: left;
}

body.dark-mode .carousel-slide-overlay {
  background: linear-gradient(90deg, rgba(14,16,19,0.95) 0%, rgba(14,16,19,0.6) 50%, transparent 100%);
}

.carousel-slide-title {
  font-size: 2.5rem;
  line-height: 1.2;
  color: var(--text-primary);
  max-width: 550px;
}

.carousel-slide-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 500px;
}

.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(255,255,255,0.85);
  border: 1px solid var(--border-color);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  font-size: 1.25rem;
  transition: all var(--transition-speed) ease;
  color: var(--text-primary);
}

.carousel-control:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.carousel-control.prev { left: 24px; }
.carousel-control.next { right: 24px; }

/* ==========================================================================
   MOBILE & RESPONSIVE LAYOUTS
   ========================================================================== */

/* Hide mobile-specific triggers on desktop */
.mobile-menu-toggle,
.mobile-menu-close,
.mobile-search-btn,
.mobile-only-item,
.mobile-bottom-nav,
.mobile-menu-overlay {
  display: none !important;
}

@media (max-width: 768px) {
  /* Prevent scroll when mobile menu is active */
  body.menu-open {
    overflow: hidden !important;
  }

  /* Disable sticky header's backdrop-filter to prevent browser rendering bugs when side menu is active */
  header.mobile-menu-active,
  header:has(nav.active) {
    backdrop-filter: none !important;
    background-color: var(--bg-primary) !important;
    z-index: 1002 !important; /* Make sure active header covers overlay */
  }

  .mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 1000;
    backdrop-filter: blur(2px);
  }
  
  .mobile-menu-overlay.active {
    display: block !important;
  }

  /* Dynamic text scale down */
  h1, .hero-title {
    font-size: 1.8rem !important;
    line-height: 1.25 !important;
  }
  h2, .section-title {
    font-size: 1.4rem !important;
  }
  h3 {
    font-size: 1.2rem !important;
  }
  
  /* Touch target sizes minimum 44px */
  .nav-link, 
  .action-icon-btn, 
  .auth-btn, 
  .hero-btn, 
  .form-control,
  .form-submit-btn,
  .product-card-add-btn,
  .product-card-wish-btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  /* Mobile Header & Center Logo */
  .header-container {
    display: grid;
    grid-template-columns: 44px 1fr auto;
    align-items: center;
    padding: 0 16px;
    position: relative;
    height: 70px;
  }
  
  .mobile-menu-toggle {
    display: flex !important;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--text-primary);
    cursor: pointer;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
  }
  
  .logo-area {
    grid-column: 2;
    justify-self: center;
    margin: 0;
  }
  
  .header-actions {
    grid-column: 3;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  /* Hide desktop buttons in header actions */
  .header-actions .auth-btn,
  .header-actions #theme-toggle-btn,
  .header-actions button[title="Liked Products"] {
    display: none !important;
  }
  
  /* Enable mobile search toggle button in header */
  .mobile-search-btn {
    display: flex !important;
    font-size: 1.1rem;
    border: 1px solid var(--border-color);
    border-radius: 50%;
  }

  /* Hamburger Slide-out navigation menu */
  nav {
    display: flex !important;
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--bg-card);
    border-right: 1px solid var(--border-color);
    flex-direction: column;
    align-items: stretch !important;
    justify-content: flex-start !important;
    padding: 24px;
    gap: 12px;
    z-index: 1001;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.08);
    overflow-y: auto;
  }
  
  nav.active {
    left: 0;
  }
  
  .mobile-menu-close {
    display: block !important;
    width: 100%;
    padding: 12px;
    background-color: rgba(43,108,176,0.06);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    cursor: pointer;
    margin-bottom: 16px;
    text-align: center;
  }
  
  .nav-link {
    width: 100%;
    padding: 12px 16px !important;
    font-size: 0.95rem !important;
    border-radius: 4px;
  }
  
  .nav-link.active::after {
    display: none; /* remove desktop underlines */
  }
  
  .mobile-menu-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 16px 0;
    display: block;
  }
  
  .mobile-only-item {
    display: flex !important;
    font-weight: 600;
  }
  
  /* Mobile Search Slide-Down Bar */
  .search-container {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 12px 16px;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  }
  
  .search-container.active {
    display: block !important;
  }
  
  .search-bar-input {
    width: 100% !important;
    max-width: 100% !important;
  }

  /* Sticky Bottom Navigation Bar */
  .mobile-bottom-nav {
    display: flex !important;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    height: 60px;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.03);
  }
  
  .bottom-nav-item {
    background: none;
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.7rem;
    font-family: var(--font-sans);
    flex-grow: 1;
    height: 100%;
    justify-content: center;
    min-height: 44px;
  }
  
  .bottom-nav-item:active,
  .bottom-nav-item:focus {
    color: var(--color-primary);
  }
  
  .bottom-nav-icon {
    font-size: 1.25rem;
  }
  
  /* Offsets for bottom bar */
  main {
    padding: 24px 16px 80px 16px !important;
  }
  
  /* Banner Carousel Mobile Adjustments */
  .carousel-container {
    height: 240px;
    margin-bottom: 24px;
  }
  
  .carousel-slide-overlay {
    padding: 16px 20px;
    background: linear-gradient(90deg, rgba(250,248,242,0.98) 0%, rgba(250,248,242,0.85) 60%, transparent 100%);
  }
  
  body.dark-mode .carousel-slide-overlay {
    background: linear-gradient(90deg, rgba(14,16,19,0.98) 0%, rgba(14,16,19,0.85) 60%, transparent 100%);
  }
  
  .carousel-slide-title {
    font-size: 1.35rem !important;
    line-height: 1.3;
    max-width: 100%;
  }
  
  .carousel-slide-desc {
    font-size: 0.8rem !important;
    max-width: 100%;
    line-height: 1.4;
  }
  
  .carousel-control {
    display: none !important; /* Hide arrows on touch devices to favor swipes */
  }

  /* Fluid layout adjustments (Grids -> vertical block stacks) */
  .hero-section {
    grid-template-columns: 1fr;
    padding: 24px;
    gap: 24px;
    margin-bottom: 30px;
  }
  
  .hero-schematic {
    height: 220px;
  }
  
  .features-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 30px;
  }
  
  .feature-box {
    padding: 12px;
    gap: 10px;
  }
  
  .feature-icon-wrapper {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
  
  .feature-title {
    font-size: 0.8rem;
  }
  
  .feature-subtitle {
    font-size: 0.65rem;
  }

  .blueprint-info-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .info-content-panel, .info-form-panel {
    padding: 18px;
  }
  
  .reviews-summary {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-bottom: 20px;
    margin-bottom: 20px;
  }
  
  .reviews-score-card {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding-right: 0;
    padding-bottom: 20px;
  }
  
  .certs-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .contact-cards-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* Single Product Details page responsive view */
  .product-detail-container {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 20px;
  }
  
  .product-detail-img-box {
    height: 260px;
  }
  
  .product-detail-title {
    font-size: 1.4rem !important;
  }
  
  .price-tier-tabs {
    flex-wrap: wrap;
  }
  
  .tier-tab-btn {
    flex-grow: 1;
    font-size: 0.75rem;
    padding: 8px;
  }

  /* 3D Shipping Container Scale Bound */
  .scene {
    margin: 20px auto;
    transform: scale(0.95);
  }

  /* Modal drawer panels absolute full width coverages */
  .drawer-panel {
    width: 100% !important;
    max-width: 100% !important;
  }
}

@media (max-width: 480px) {
  /* Products responsive dense grid layouts */
  .products-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
    margin-bottom: 30px !important;
  }
  
  .product-card {
    padding: 10px !important;
  }
  
  .product-card-image-box {
    height: 120px !important;
    margin-bottom: 10px !important;
  }
  
  .product-card-title {
    font-size: 0.8rem !important;
    height: 32px !important;
    line-height: 1.2 !important;
    margin-bottom: 2px !important;
  }
  
  .product-card-price {
    font-size: 0.95rem !important;
  }
  
  .product-card-add-btn {
    padding: 4px 8px !important;
    font-size: 0.7rem !important;
    min-height: 32px !important;
  }
  
  .product-card-wish-btn {
    width: 28px !important;
    height: 28px !important;
    font-size: 0.75rem !important;
  }
  
  .catalogue-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
}

/* ==========================================================================
   ENHANCED WIDGETS & NEW UI COMPONENTS
   ========================================================================== */

/* 1. FLOATING CHAT WIDGET */
.floating-chat-widget {
  position: fixed;
  bottom: 80px;
  right: 24px;
  z-index: 999;
  font-family: var(--font-sans);
}

.chat-trigger-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-primary);
  border: 2px solid var(--bg-primary);
  box-shadow: 0 4px 16px rgba(43, 108, 176, 0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.chat-trigger-btn:hover {
  transform: scale(1.05);
  background-color: var(--color-primary-hover);
}

.chat-trigger-icon {
  font-size: 24px;
  color: #ffffff;
}

.chat-trigger-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--color-heart);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-primary);
}

.chat-window-panel {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 330px;
  height: 430px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  display: none;
  flex-direction: column;
  overflow: hidden;
  transition: all 0.25s cubic-bezier(0.1, 0.8, 0.2, 1);
  transform: translateY(20px);
  opacity: 0;
}

.chat-window-panel.active {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}

/* Chat header */
.chat-window-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-agent-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chat-agent-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-mono);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.chat-agent-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.chat-agent-status {
  font-size: 0.7rem;
  color: var(--color-success);
  display: block;
}

.chat-close-btn {
  background: none;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--text-secondary);
}

/* Chat messages list */
.chat-window-messages {
  flex-grow: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background-color: rgba(250, 248, 242, 0.3);
}

.chat-bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.4;
}

.chat-bubble.agent {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  align-self: flex-start;
  border-top-left-radius: 2px;
  border: 1px solid var(--border-color);
}

.chat-bubble.user {
  background-color: var(--color-primary);
  color: #ffffff;
  align-self: flex-end;
  border-top-right-radius: 2px;
}

/* Chat Quick replies */
.chat-quick-replies {
  padding: 8px 16px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  border-top: 1px solid var(--bg-secondary);
}

.quick-reply-pill {
  font-size: 0.75rem;
  padding: 6px 12px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.quick-reply-pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: rgba(43, 108, 176, 0.05);
}

/* Chat footer input */
.chat-window-footer {
  display: flex;
  padding: 10px 16px;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-card);
  gap: 8px;
}

.chat-input-control {
  flex-grow: 1;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 0.85rem;
  outline: none;
}

.chat-input-control:focus {
  border-color: var(--border-active);
}

.chat-send-btn {
  background-color: var(--color-primary);
  color: #ffffff;
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.chat-send-btn:hover {
  background-color: var(--color-primary-hover);
}

/* WhatsApp Link Option in Chat */
.whatsapp-chat-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: #25D366;
  color: #ffffff !important;
  font-weight: 600;
  font-size: 0.8rem;
  padding: 8px 14px;
  border-radius: 4px;
  text-decoration: none !important;
  margin-top: 6px;
  border: none;
  cursor: pointer;
  width: 100%;
}

.whatsapp-chat-link:hover {
  background-color: #128C7E;
}

/* 2. PRODUCTS PAGE LAYOUT WITH SIDEBAR */
.products-layout-container {
  display: flex;
  gap: 30px;
  margin-top: 20px;
  align-items: flex-start;
}

.products-filter-sidebar {
  width: 250px;
  flex-shrink: 0;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 20px;
  position: sticky;
  top: 92px;
}

.filter-group {
  margin-bottom: 20px;
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 16px;
}

.filter-group:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.filter-group-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
  font-weight: 600;
}

.filter-options-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--text-primary);
}

.filter-radio-label input {
  cursor: pointer;
}

.price-range-inputs {
  display: flex;
  gap: 8px;
}

.price-range-inputs input {
  width: 100%;
  padding: 6px 10px;
  font-size: 0.8rem;
}

/* 3. ORDER TIMELINE TRACKER */
.tracking-progress-bar {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin: 30px 0;
}

.tracking-progress-bar::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 20px;
  right: 20px;
  height: 3px;
  background-color: var(--border-color);
  z-index: 1;
}

.track-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
  flex: 1;
  text-align: center;
}

.track-step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--bg-card);
  border: 3px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.track-step-label {
  margin-top: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.track-step.active .track-step-dot {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
  color: #ffffff;
}

.track-step.active .track-step-label {
  color: var(--color-primary);
}

/* 4. CROSS SELLING BUNDLE */
.cross-sell-bundle-container {
  margin-top: 30px;
  border-top: 1px dashed var(--border-color);
  padding-top: 24px;
}

.bundle-title {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 16px;
  font-weight: 600;
}

.bundle-items-flex {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: 4px;
}

.bundle-product-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-card);
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: 2px;
}

.bundle-plus-symbol {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.bundle-checkout-block {
  margin-left: auto;
  border-left: 1px dashed var(--border-color);
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bundle-price-val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary);
}

/* 5. A+ RICH CONTENT VIEW */
.aplus-content-container {
  margin-top: 40px;
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
}

.aplus-banner-row {
  width: 100%;
  margin-bottom: 24px;
  border-radius: 4px;
  overflow: hidden;
}

.aplus-banner-row img {
  width: 100%;
  max-height: 250px;
  object-fit: cover;
}

.aplus-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 24px;
}

.aplus-feature-item {
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: 4px;
  background-color: var(--bg-secondary);
}

.aplus-feature-title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--color-primary);
  margin-bottom: 8px;
  font-weight: 600;
}

.aplus-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 0.85rem;
}

.aplus-table th {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  font-weight: 600;
}

.aplus-table td {
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  text-align: center;
}

/* Reviews image gallery */
.review-uploaded-img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin-top: 8px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.review-uploaded-img:hover {
  transform: scale(1.1);
}

.review-photos-preview {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .products-layout-container {
    flex-direction: column;
  }
  .products-filter-sidebar {
    width: 100%;
    position: static;
  }
  .aplus-features-grid {
    grid-template-columns: 1fr;
  }
  .bundle-checkout-block {
    margin-left: 0;
    border-left: none;
    padding-left: 0;
    width: 100%;
    border-top: 1px dashed var(--border-color);
    padding-top: 12px;
  }
}


/* ===========================================================
   3D BULK ORDERS SHOWCASE  (Three.js carton box)
   =========================================================== */

#bulk-3d-showcase {
  position: relative;
  transition: box-shadow 0.3s ease;
  user-select: none;
}

#bulk-3d-showcase:hover {
  box-shadow: 0 0 28px rgba(198, 140, 66, 0.22), inset 0 0 20px rgba(0,0,0,0.02) !important;
}

/* Canvas fills container */
#bulk-3d-showcase canvas {
  display: block;
  border-radius: 8px;
}

/* Hover hint */
#bulk-3d-showcase::after {
  content: "⏸ Hover to inspect · Scroll to see all sides";
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.62rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  white-space: nowrap;
  background: rgba(0,0,0,0.28);
  padding: 3px 10px;
  border-radius: 20px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
  letter-spacing: 0.04em;
}

#bulk-3d-showcase:hover::after {
  opacity: 1;
}

/* Glow ring on hover */
#bulk-3d-showcase::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 10px;
  background: transparent;
  border: 2px solid transparent;
  transition: border-color 0.35s ease;
  pointer-events: none;
  z-index: 1;
}

#bulk-3d-showcase:hover::before {
  border-color: rgba(198, 140, 66, 0.35);
}

/* Badge label */
.bulk-3d-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(198,140,66,0.1);
  border: 1px solid rgba(198,140,66,0.25);
  border-radius: 20px;
  padding: 4px 12px;
  margin-top: 10px;
}

.bulk-3d-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse-dot 1.8s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

/* Responsive: stack on mobile */
@media (max-width: 640px) {
  #bulk-3d-showcase {
    min-width: unset !important;
    width: 100% !important;
    height: 220px !important;
  }
}

/* Floating WhatsApp widget */
.whatsapp-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  z-index: 1000;
  cursor: pointer;
}
.whatsapp-widget img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Media Slider for Product Detail Sheet */
.my-media-slider-container {
  position: relative;
  width: 100%;
  height: 380px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--bg-secondary);
}
.my-slide {
  display: none;
  width: 100%;
  height: 100%;
  position: relative;
}
.my-slide.active {
  display: block;
}
.my-slide-thumb {
  opacity: 0.6;
  border-radius: 4px;
  border: 2px solid var(--border-color);
  transition: all 0.2s ease;
  overflow: hidden;
  width: 60px;
  height: 60px;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
}
.my-slide-thumb.active {
  border-color: var(--color-primary) !important;
  opacity: 1;
}
.my-slide-thumb:hover {
  opacity: 1;
}
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border-color);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  font-weight: bold;
  font-size: 1rem;
  transition: all 0.2s;
}
.slider-arrow:hover {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.slider-arrow.prev {
  left: 12px;
}
.slider-arrow.next {
  right: 12px;
}
body.dark-mode .slider-arrow {
  background-color: rgba(23, 26, 33, 0.85);
}
body.dark-mode .slider-arrow:hover {
  background-color: var(--color-primary);
  color: #0E1013;
}