/* ==========================================================================
   Nexus Wholesale & Global Distribution
   Design System Tokens strictly mapped from contestdistribution.com
   ========================================================================== */


:root {
  /* Color System */
  --color-primary: #155B96;
  --color-accent: #114978;
  --color-surface: #FFFFFF;
  --color-elevated: #C9C9C9;
  --color-text: #333333;
  --color-muted: #666666;
  --color-border: #555555;
  --color-input-bg: #E9E9E9;
  
  /* Additional system tints strictly derived from tokens */
  --color-border-subtle: #E2E8F0;
  --color-surface-soft: #F8FAFC;
  --color-surface-hover: #F1F5F9;
  --color-primary-light: #EBF4FC;

  /* Typography Scale */
  --font-family: 'Ubuntu', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* H1 — Ubuntu 32px / weight 500, line-height 1.6 */
  --font-h1-size: 32px;
  --font-h1-weight: 500;
  --font-h1-line-height: 1.6;

  /* H2 — Ubuntu 24px / weight 700, line-height 2.3, tracking 1px */
  --font-h2-size: 24px;
  --font-h2-weight: 700;
  --font-h2-line-height: 2.3;
  --font-h2-tracking: 1px;

  /* H3 — Ubuntu 18.72px / weight 700, line-height 1.2 */
  --font-h3-size: 18.72px;
  --font-h3-weight: 700;
  --font-h3-line-height: 1.2;

  /* H4 — Ubuntu 20.8px / weight 500, line-height 1.08 */
  --font-h4-size: 20.8px;
  --font-h4-weight: 500;
  --font-h4-line-height: 1.08;

  /* Body — Ubuntu 16px / weight 400, line-height 1.4 */
  --font-body-size: 16px;
  --font-body-weight: 400;
  --font-body-line-height: 1.4;

  /* Spacing Scale (4, 8, 12, 16, 20, 28, 32, 36, 40) */
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-28: 28px;
  --space-32: 32px;
  --space-36: 36px;
  --space-40: 40px;

  /* Border Radii */
  --radius-btn: 3px;
  --radius-btn-pill: 8px;
  --radius-base: 8px;
  --radius-card: 12px;

  /* Flat aesthetic - no blurry shadows */
  --box-shadow-flat: none;
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-body-size);
  font-weight: var(--font-body-weight);
  line-height: var(--font-body-line-height);
  color: var(--color-text);
  background-color: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Headings */
h1, .h1 {
  font-family: var(--font-family);
  font-size: var(--font-h1-size);
  font-weight: var(--font-h1-weight);
  line-height: var(--font-h1-line-height);
  color: var(--color-text);
}

h2, .h2 {
  font-family: var(--font-family);
  font-size: var(--font-h2-size);
  font-weight: var(--font-h2-weight);
  line-height: var(--font-h2-line-height);
  letter-spacing: var(--font-h2-tracking);
  color: var(--color-text);
  text-transform: uppercase;
}

h3, .h3 {
  font-family: var(--font-family);
  font-size: var(--font-h3-size);
  font-weight: var(--font-h3-weight);
  line-height: var(--font-h3-line-height);
  color: var(--color-text);
}

h4, .h4 {
  font-family: var(--font-family);
  font-size: var(--font-h4-size);
  font-weight: var(--font-h4-weight);
  line-height: var(--font-h4-line-height);
  color: var(--color-text);
}

p {
  margin-bottom: var(--space-12);
  color: var(--color-text);
}

.text-muted {
  color: var(--color-muted);
}

.text-primary {
  color: var(--color-primary);
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-20);
  padding-right: var(--space-20);
}

/* Buttons (Component Spec) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  padding: 10px 16px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

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

.btn-accent {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
}

.btn-accent:hover {
  background-color: #0d385c;
  border-color: #0d385c;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary-light);
  color: var(--color-accent);
}

.btn-secondary {
  background-color: var(--color-input-bg);
  color: var(--color-text);
  border-color: var(--color-elevated);
}

.btn-secondary:hover {
  background-color: #dedede;
  color: #000000;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
  border-radius: var(--radius-btn);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

/* Form Inputs (Component Spec) */
input[type="text"],
input[type="search"],
input[type="email"],
input[type="number"],
select,
textarea {
  font-family: var(--font-family);
  font-size: 15px;
  color: var(--color-text);
  background-color: var(--color-input-bg);
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-btn);
  padding: 10px 16px;
  width: 100%;
  outline: none;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  background-color: #FFFFFF;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-muted);
}

/* Cards (Component Spec) */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 24px;
  position: relative;
}

/* ==========================================================================
   Header & Utility Bar
   ========================================================================== */
.utility-bar {
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 13px;
  padding: var(--space-8) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.utility-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  flex-wrap: wrap;
}

.hub-status-group {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.hub-status-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: #22C55E;
  border-radius: 50%;
  display: inline-block;
}

.utility-actions {
  display: flex;
  align-items: center;
  gap: var(--space-20);
}

.utility-link {
  color: #FFFFFF;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  opacity: 0.9;
}

.utility-link:hover {
  color: #FFFFFF;
  opacity: 1;
  text-decoration: underline;
}

.currency-select-wrap select {
  background-color: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 2px 8px;
  font-size: 12px;
  width: auto;
  cursor: pointer;
}
.currency-select-wrap select option {
  background-color: var(--color-accent);
  color: #FFFFFF;
}

/* Main Brand Header */
.main-header {
  background-color: var(--color-surface);
  padding: var(--space-16) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.main-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-28);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  text-decoration: none;
}

.brand-logo-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  flex-shrink: 0;
}

.brand-logo-text {
  display: flex;
  flex-direction: column;
}

.brand-logo-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.5px;
  line-height: 1.1;
}

.brand-logo-tagline {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}

/* Multi-Parameter Search Bar */
.search-form-container {
  flex: 1;
  max-width: 600px;
}

.search-input-group {
  display: flex;
  align-items: center;
  background-color: var(--color-input-bg);
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-btn);
  overflow: hidden;
}

.search-category-select {
  background-color: #E2E2E2;
  border: none;
  border-right: 1px solid var(--color-elevated);
  border-radius: 0;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--color-text);
  width: auto;
  max-width: 170px;
  cursor: pointer;
}

.search-input-group input {
  border: none;
  background-color: transparent;
  padding: 10px 16px;
  font-size: 14px;
}

.search-input-group input:focus {
  background-color: transparent;
  border: none;
}

.search-submit-btn {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border: none;
  padding: 11px 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s ease;
}

.search-submit-btn:hover {
  background-color: var(--color-accent);
}

/* Header Action Buttons */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.rfq-cart-btn {
  position: relative;
  background-color: #FFFFFF;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 9px 16px;
  border-radius: var(--radius-btn);
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.rfq-cart-btn:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.cart-badge {
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 700;
}

.rfq-cart-btn:hover .cart-badge {
  background-color: #FFFFFF;
  color: var(--color-primary);
}

/* ==========================================================================
   Primary Navigation Bar (#155B96)
   ========================================================================== */
.primary-nav-bar {
  background-color: var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.nav-links {
  display: flex;
  align-items: stretch;
  list-style: none;
  gap: 0;
  overflow-x: auto;
  white-space: nowrap;
}

.nav-item {
  display: flex;
}

.nav-link {
  color: #FFFFFF;
  font-size: 14.5px;
  font-weight: 500;
  padding: 13px 18px;
  display: flex;
  align-items: center;
  gap: var(--space-8);
  text-decoration: none;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-link:hover {
  background-color: var(--color-accent);
  color: #FFFFFF;
}

.nav-link.active {
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: inset 0 -3px 0 0 #FFFFFF;
}

.nav-right-cta {
  margin-left: auto;
  display: flex;
  align-items: center;
  padding-left: var(--space-16);
}

.nav-catalogue-link {
  color: #FFFFFF;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  background-color: rgba(255, 255, 255, 0.12);
  padding: 6px 14px;
  border-radius: var(--radius-btn);
  font-weight: 600;
}

.nav-catalogue-link:hover {
  background-color: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
}

/* ==========================================================================
   Hero Section & Instant Container Estimator
   ========================================================================== */
.hero-section {
  background-color: var(--color-surface-soft);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: var(--space-40) 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-36);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-btn);
  width: fit-content;
  border: 1px solid rgba(21, 91, 150, 0.2);
}

.hero-title {
  color: var(--color-text);
  font-size: 34px;
  font-weight: 500;
  line-height: 1.35;
}

.hero-title span {
  color: var(--color-primary);
  font-weight: 700;
}

.hero-description {
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.5;
  margin-bottom: var(--space-12);
}

.hero-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-16);
  padding-top: var(--space-12);
  border-top: 1px solid var(--color-elevated);
}

.kpi-item {
  display: flex;
  flex-direction: column;
}

.kpi-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.kpi-label {
  font-size: 12.5px;
  color: var(--color-muted);
  font-weight: 500;
  margin-top: 2px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  margin-top: var(--space-8);
}

/* Hero Calculator Card */
.hero-calculator-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-card);
  padding: var(--space-24);
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.calc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: var(--space-12);
}

.calc-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.calc-tag {
  font-size: 11px;
  background-color: var(--color-accent);
  color: #FFFFFF;
  padding: 3px 8px;
  border-radius: 3px;
  font-weight: 600;
}

.calc-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.calc-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

.calc-metrics-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  background-color: var(--color-surface-soft);
  padding: var(--space-12);
  border-radius: var(--radius-btn);
  border: 1px solid var(--color-border-subtle);
}

.calc-metric-box {
  display: flex;
  flex-direction: column;
}

.calc-metric-title {
  font-size: 12px;
  color: var(--color-muted);
}

.calc-metric-number {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
}

/* Container Visualization Bar */
.container-load-gauge {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.gauge-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--color-muted);
}

.gauge-bar-track {
  height: 12px;
  background-color: var(--color-input-bg);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--color-elevated);
}

.gauge-bar-fill {
  height: 100%;
  width: 45%;
  background-color: var(--color-primary);
  transition: width 0.3s ease, background-color 0.2s ease;
}

/* ==========================================================================
   Wholesale Catalog Section
   ========================================================================== */
.catalog-section {
  padding: var(--space-40) 0;
  background-color: var(--color-surface);
}

.section-title-wrap {
  text-align: center;
  margin-bottom: var(--space-32);
}

.section-subtitle {
  color: var(--color-muted);
  font-size: 15px;
  margin-top: 4px;
}

/* Filter Controls Toolbar */
.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  margin-bottom: var(--space-28);
  flex-wrap: wrap;
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border-subtle);
}

.category-pills {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.pill-btn {
  font-family: var(--font-family);
  font-size: 13.5px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--color-elevated);
  background-color: #FFFFFF;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.15s ease;
}

.pill-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pill-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
  font-weight: 600;
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.sort-select {
  width: auto;
  font-size: 13.5px;
  padding: 8px 12px;
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-24);
}

@media (max-width: 1100px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 800px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}

/* Product Card (Component Spec Strict Match) */
.product-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.2s ease;
}

.product-card:hover {
  border-color: var(--color-primary);
}

.product-thumb-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: var(--space-12);
  overflow: hidden;
}

.product-thumb {
  max-width: 92%;
  max-height: 92%;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.product-card:hover .product-thumb {
  transform: scale(1.03);
}

.product-origin-tag {
  position: absolute;
  top: 0;
  right: 0;
  background-color: var(--color-input-bg);
  border: 1px solid var(--color-elevated);
  color: var(--color-muted);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 500;
}

.product-brand-tag {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-4);
}

.product-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-text);
  margin-bottom: var(--space-8);
  min-height: 44px;
}

.product-specs-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: 12.5px;
  color: var(--color-muted);
  margin-bottom: var(--space-16);
}

.spec-line {
  display: flex;
  justify-content: space-between;
}

.spec-line-val {
  font-weight: 600;
  color: var(--color-text);
}

/* Pricing Grid in Card */
.pricing-block {
  background-color: var(--color-surface-soft);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-btn);
  padding: var(--space-8) var(--space-12);
  margin-bottom: var(--space-16);
}

.pricing-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.case-price {
  font-size: 18.72px;
  font-weight: 700;
  color: var(--color-primary);
}

.pallet-price-sub {
  font-size: 11.5px;
  color: var(--color-muted);
}

.moq-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent);
  background-color: rgba(17, 73, 120, 0.08);
  padding: 2px 6px;
  border-radius: 2px;
}

.product-card-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-8);
  margin-top: auto;
}

.quick-spec-btn {
  background-color: var(--color-input-bg);
  border: 1px solid var(--color-elevated);
  color: var(--color-text);
  padding: 8px 12px;
  border-radius: var(--radius-btn);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: all 0.15s ease;
}

.quick-spec-btn:hover {
  background-color: #E2E8F0;
  color: var(--color-primary);
}

/* ==========================================================================
   Wholesale Brand Showcase Section
   ========================================================================== */
.brands-section {
  background-color: var(--color-surface-soft);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: var(--space-36) 0;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-16);
}

@media (max-width: 900px) {
  .brands-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.brand-badge-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-btn);
  padding: var(--space-16);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-4);
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.brand-badge-card:hover {
  border-color: var(--color-primary);
}

.brand-badge-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
}

.brand-badge-count {
  font-size: 11.5px;
  color: var(--color-muted);
}

/* ==========================================================================
   Wholesale Value Props & Logistics Features
   ========================================================================== */
.features-section {
  padding: var(--space-40) 0;
  background-color: #FFFFFF;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-20);
}

@media (max-width: 990px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 24px;
  background-color: #FFFFFF;
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.feature-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
}

.feature-desc {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.45;
}

/* ==========================================================================
   RFQ & Cart Side Drawer
   ========================================================================== */
.rfq-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 999;
  display: none;
  backdrop-filter: blur(2px);
}

.rfq-drawer {
  position: fixed;
  top: 0;
  right: -520px;
  width: 100%;
  max-width: 500px;
  height: 100vh;
  background-color: #FFFFFF;
  z-index: 1000;
  border-left: 1px solid var(--color-elevated);
  display: flex;
  flex-direction: column;
  transition: right 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.rfq-drawer.open {
  right: 0;
}

.rfq-drawer-overlay.open {
  display: block;
}

.drawer-header {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: var(--space-16) var(--space-20);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-title {
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.drawer-close-btn {
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-20);
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

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

.drawer-item-card {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-12);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-btn);
  background-color: var(--color-surface-soft);
}

.drawer-item-img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  background-color: #FFFFFF;
  border-radius: 4px;
  border: 1px solid var(--color-elevated);
}

.drawer-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.drawer-item-name {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.drawer-item-sub {
  font-size: 11.5px;
  color: var(--color-muted);
}

.drawer-item-price {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
}

.drawer-qty-controls {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.qty-btn {
  width: 26px;
  height: 26px;
  border: 1px solid var(--color-elevated);
  background-color: #FFFFFF;
  border-radius: 3px;
  cursor: pointer;
  font-weight: 700;
}

.qty-val {
  min-width: 24px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
}

.drawer-footer {
  border-top: 1px solid var(--color-elevated);
  padding: var(--space-20);
  background-color: #FFFFFF;
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.container-gauge-drawer {
  background-color: var(--color-surface-soft);
  border: 1px solid var(--color-border-subtle);
  padding: var(--space-12);
  border-radius: var(--radius-btn);
}

.drawer-totals-row {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 700;
}

/* ==========================================================================
   Specification Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1050;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-20);
}

.modal-overlay.open {
  display: flex;
}

.modal-content {
  background-color: #FFFFFF;
  border-radius: var(--radius-card);
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--color-elevated);
  display: flex;
  flex-direction: column;
}

.modal-header {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: var(--space-16) var(--space-24);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  color: #FFFFFF;
  font-size: 18.72px;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-size: 24px;
  cursor: pointer;
}

.modal-body {
  padding: var(--space-24);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-16);
  font-size: 13.5px;
}

.spec-table th,
.spec-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border-subtle);
  text-align: left;
}

.spec-table th {
  background-color: var(--color-input-bg);
  color: var(--color-text);
  font-weight: 600;
  width: 38%;
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: var(--space-24);
  right: var(--space-24);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  pointer-events: none;
}

.toast {
  background-color: var(--color-accent);
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--radius-btn);
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-8);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  animation: slideInToast 0.25s ease;
  pointer-events: auto;
}

@keyframes slideInToast {
  from {
    transform: translateY(16px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.main-footer {
  background-color: #1a232b;
  color: #FFFFFF;
  padding-top: var(--space-40);
  border-top: 3px solid var(--color-primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-36);
  margin-bottom: var(--space-36);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 550px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col-title {
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: var(--space-16);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.footer-link {
  color: #B0BEC5;
  font-size: 13.5px;
  transition: color 0.15s ease;
}

.footer-link:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   Facility Showcase Section
   ========================================================================== */
.facility-section {
  padding: var(--space-36) 0;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-subtle);
}

.facility-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-32);
  align-items: center;
  background-color: var(--color-surface-soft);
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-card);
  overflow: hidden;
  padding: var(--space-24);
}

@media (max-width: 900px) {
  .facility-card {
    grid-template-columns: 1fr;
  }
}

.facility-img-wrap {
  position: relative;
  border-radius: var(--radius-btn);
  overflow: hidden;
  border: 1px solid var(--color-elevated);
}

.facility-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

.facility-badge-overlay {
  position: absolute;
  top: var(--space-12);
  left: var(--space-12);
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.facility-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.facility-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  margin-top: var(--space-8);
}

.facility-stat-item {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-btn);
  padding: var(--space-12);
}

.facility-stat-val {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
}

.facility-stat-lbl {
  font-size: 12px;
  color: var(--color-muted);
}

/* ==========================================================================
   Official Proforma Invoice Document Styles
   ========================================================================== */
.proforma-sheet {
  background-color: #FFFFFF;
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-btn);
  padding: var(--space-28);
  color: var(--color-text);
  font-size: 13.5px;
}

.proforma-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: var(--space-16);
  margin-bottom: var(--space-20);
}

.proforma-title-group h3 {
  font-size: 22px;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.proforma-doc-number {
  font-family: monospace;
  font-size: 15px;
  color: var(--color-accent);
  font-weight: 700;
}

.proforma-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  background-color: var(--color-surface-soft);
  border: 1px solid var(--color-border-subtle);
  padding: var(--space-16);
  border-radius: var(--radius-btn);
  margin-bottom: var(--space-20);
}

.meta-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-col-title {
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-muted);
  letter-spacing: 0.5px;
}

.proforma-items-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-20);
}

.proforma-items-table th,
.proforma-items-table td {
  padding: 8px 10px;
  border: 1px solid var(--color-elevated);
  font-size: 12.5px;
  text-align: left;
}

.proforma-items-table th {
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-weight: 600;
}

.proforma-items-table tr:nth-child(even) {
  background-color: var(--color-surface-soft);
}

.proforma-totals-box {
  margin-left: auto;
  width: 280px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--color-elevated);
  padding-top: var(--space-12);
}

.totals-line {
  display: flex;
  justify-content: space-between;
}

.totals-grand {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
  border-top: 2px solid var(--color-primary);
  padding-top: 6px;
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-16) 0;
  font-size: 12.5px;
  color: #94A3B8;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-8);
}

/* ==========================================================================
   SEO & Accessibility Enhancements
   ========================================================================== */

/* 1. Skip to Content Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 10px 18px;
  font-weight: 600;
  border-radius: var(--radius-btn);
  z-index: 9999;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
  outline: 2px solid #FFFFFF;
  outline-offset: 2px;
}

/* 2. SEO Breadcrumbs Bar */
.breadcrumbs-bar {
  background-color: var(--color-surface-soft);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: 8px 0;
  font-size: 12.5px;
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
  gap: 6px;
  margin: 0;
  padding: 0;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  color: var(--color-muted);
}

.breadcrumb-item a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.breadcrumb-item a:hover {
  text-decoration: underline;
  color: var(--color-accent);
}

.breadcrumb-separator {
  margin: 0 4px;
  color: #94A3B8;
  user-select: none;
}

.breadcrumb-current {
  color: var(--color-text);
  font-weight: 600;
}

/* 3. Incoterms 2020 Matrix Section */
.incoterms-section {
  padding: var(--space-36) 0;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-subtle);
}

.incoterms-table-wrap {
  overflow-x: auto;
  margin-top: var(--space-20);
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-base);
  background-color: var(--color-surface);
}

.incoterms-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  font-size: 13.5px;
}

.incoterms-table th {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.incoterms-table th:last-child {
  border-right: none;
}

.incoterms-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border-subtle);
  border-right: 1px solid var(--color-border-subtle);
  color: var(--color-text);
  line-height: 1.45;
}

.incoterms-table td:last-child {
  border-right: none;
}

.incoterms-table tr:last-child td {
  border-bottom: none;
}

.incoterms-table tr:hover td {
  background-color: var(--color-surface-hover);
}

.incoterm-badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: 11.5px;
  font-weight: 700;
  border-radius: 3px;
  text-transform: uppercase;
}

.badge-exw { background-color: #E2E8F0; color: #334155; }
.badge-fob { background-color: #DBEAFE; color: #1E40AF; }
.badge-cif { background-color: #D1FAE5; color: #065F46; }
.badge-ddp { background-color: #FEF3C7; color: #92400E; }

/* 4. Strategic Distribution Hubs Section */
.hubs-section {
  padding: var(--space-36) 0;
  background-color: var(--color-surface-soft);
  border-bottom: 1px solid var(--color-border-subtle);
}

.hubs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-20);
  margin-top: var(--space-24, 24px);
}

.hub-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-card);
  padding: var(--space-20);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.hub-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
}

.hub-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-12);
}

.hub-badge {
  display: inline-block;
  padding: 3px 8px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--radius-btn);
  text-transform: uppercase;
}

.hub-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.hub-desc {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.45;
  margin-bottom: var(--space-16);
  flex-grow: 1;
}

.hub-specs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-12);
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text);
}

.hub-specs-list li {
  display: flex;
  justify-content: space-between;
}

.hub-specs-list .spec-label {
  color: var(--color-muted);
}

.hub-specs-list .spec-val {
  font-weight: 600;
}

/* 5. Accreditations & Quality Assurance Section */
.certifications-section {
  padding: var(--space-28) 0;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-subtle);
}

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-16);
  margin-top: var(--space-20);
}

.cert-card {
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-base);
  padding: var(--space-16);
  background-color: var(--color-surface-soft);
  text-align: center;
  transition: border-color 0.2s ease;
}

.cert-card:hover {
  border-color: var(--color-primary);
}

.cert-icon {
  width: 36px;
  height: 36px;
  margin: 0 auto var(--space-8);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 50%;
}

.cert-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.cert-detail {
  font-size: 12px;
  color: var(--color-muted);
  line-height: 1.35;
}

/* 6. FAQ Accordion Section */
.faq-section {
  padding: var(--space-36) 0;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-subtle);
}

.faq-container {
  max-width: 900px;
  margin: var(--space-24, 24px) auto 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.faq-item {
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-base);
  background-color: var(--color-surface);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item.active {
  border-color: var(--color-primary);
}

.faq-question-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: none;
  border: none;
  font-family: var(--font-family);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.faq-question-btn:hover {
  background-color: var(--color-surface-soft);
  color: var(--color-primary);
}

.faq-chevron {
  display: inline-flex;
  transition: transform 0.25s ease;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-left: 12px;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background-color: var(--color-surface-soft);
  border-top: 1px solid transparent;
}

.faq-item.active .faq-answer {
  max-height: 380px;
  padding: 16px 20px;
  border-top-color: var(--color-border-subtle);
}

.faq-answer p {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.55;
  margin-bottom: 8px;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* 7. Direct RFQ & Contact Section */
.contact-section {
  padding: var(--space-40) 0;
  background-color: var(--color-surface-soft);
  border-bottom: 1px solid var(--color-border-subtle);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-32);
  margin-top: var(--space-24, 24px);
}

@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card-info {
  background-color: var(--color-surface);
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-card);
  padding: var(--space-28);
  display: flex;
  flex-direction: column;
  gap: var(--space-20);
}

.contact-info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-btn);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-text strong {
  display: block;
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: 3px;
}

.contact-info-text span,
.contact-info-text a {
  font-size: 13.5px;
  color: var(--color-muted);
  text-decoration: none;
}

.contact-info-text a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.contact-card-form {
  background-color: var(--color-surface);
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-card);
  padding: var(--space-28);
}

.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  margin-bottom: var(--space-16);
}

@media (max-width: 580px) {
  .contact-form-grid {
    grid-template-columns: 1fr;
  }
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-family);
  font-size: 13.5px;
  border: 1px solid var(--color-elevated);
  border-radius: var(--radius-btn);
  background-color: #FFFFFF;
  color: var(--color-text);
  transition: border-color 0.15s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-textarea {
  min-height: 90px;
  resize: vertical;
}

/* Image Dimensions & CLS prevention */
.facility-img,
.product-card-img,
img {
  max-width: 100%;
  height: auto;
  aspect-ratio: auto;
}