/* ==========================================================================
   PexGlobal Exports - Enterprise B2B Design System
   Precision-crafted adhering to UI/UX Pro Max Design Intelligence.
   Brand Colors: Royal Cerulean (#0052E0), Solar Gold (#D97706 / #F59E0B), 
                 Deep Navy Slate (#0A192F), Crisp White (#FFFFFF)
   ========================================================================== */

:root {
  /* Brand Tokens matching PexGlobal Logo */
  --pex-blue-primary: #0052E0;
  --pex-blue-hover: #003EB0;
  --pex-blue-light: #EFF6FF;
  --pex-blue-border: #BFDBFE;
  --pex-blue-dark: #1D4ED8;

  --pex-gold-primary: #D97706;
  --pex-gold-vibrant: #F59E0B;
  --pex-gold-light: #FEF3C7;
  --pex-gold-border: #FDE68A;
  --pex-gold-text: #92400E;

  --pex-navy-dark: #0A192F;
  --pex-navy-surface: #0F2342;
  --pex-navy-border: #1E3A66;

  /* Typography & High-Contrast Neutrals (WCAG AAA Compliance) */
  --text-heading: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-white: #FFFFFF;

  --bg-page: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F1F5F9;

  --border-subtle: #E2E8F0;
  --border-medium: #CBD5E1;

  /* Elevation Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 2px 6px -1px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 6px 18px -3px rgba(15, 23, 42, 0.08), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 14px 32px -4px rgba(15, 23, 42, 0.1), 0 4px 10px -2px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 20px 40px -8px rgba(0, 82, 224, 0.16);

  /* Layout */
  --container-width: 1240px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;
  --nav-height: 80px;
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: var(--base-font-size, 16px);
}

body {
  font-family: var(--font-body, 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
  color: var(--text-body);
  background-color: var(--bg-page);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading, 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
  color: var(--text-heading);
  font-weight: var(--heading-weight, 700);
  line-height: 1.25;
  letter-spacing: var(--heading-tracking, -0.02em);
}

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

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   High-Contrast Enterprise Badge Pills (Zero Contrast Clashes)
   ========================================================================== */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.775rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge-pill.blue {
  background: var(--pex-blue-light);
  color: var(--pex-blue-dark);
  border: 1px solid var(--pex-blue-border);
}

.badge-pill.gold {
  background: var(--pex-gold-light);
  color: var(--pex-gold-text);
  border: 1px solid var(--pex-gold-border);
}

.badge-pill.navy {
  background: var(--pex-navy-dark);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-pill.white-solid {
  background: #FFFFFF;
  color: var(--text-heading);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}

/* Inline UI SVG Icons (Crisp vector sizing) */
.ui-icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.ui-icon.lg {
  width: 24px;
  height: 24px;
}

.ui-icon.sm {
  width: 15px;
  height: 15px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-align: center;
}

.btn-primary-blue {
  background: var(--pex-blue-primary);
  color: #FFFFFF;
  box-shadow: 0 2px 6px rgba(0, 82, 224, 0.25);
}

.btn-primary-blue:hover {
  background: var(--pex-blue-hover);
  box-shadow: 0 6px 16px rgba(0, 82, 224, 0.35);
  transform: translateY(-1px);
}

.btn-accent-gold {
  background: var(--pex-gold-vibrant);
  color: #0F172A;
  box-shadow: 0 2px 6px rgba(217, 119, 6, 0.25);
  font-weight: 700;
}

.btn-accent-gold:hover {
  background: #EAB308;
  box-shadow: 0 6px 16px rgba(217, 119, 6, 0.35);
  transform: translateY(-1px);
}

.btn-outline {
  background: #FFFFFF;
  color: var(--text-heading);
  border: 1px solid var(--border-medium);
}

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

.btn-outline-white {
  background: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

/* ==========================================================================
   Header & Top Utility Bar
   ========================================================================== */
.top-utility-bar {
  background: var(--pex-navy-dark);
  color: #CBD5E1;
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-utility-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.utility-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.utility-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.utility-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #E2E8F0;
  font-weight: 500;
}

.utility-contact-link:hover {
  color: var(--pex-gold-vibrant);
}

.currency-dropdown {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 0.775rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

.currency-dropdown option {
  background: var(--pex-navy-dark);
  color: #FFFFFF;
}

/* Main Navigation Bar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-main-title {
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1;
}

.brand-main-title .pex {
  color: var(--pex-blue-primary);
}

.brand-main-title .global {
  color: var(--pex-gold-primary);
}

.brand-sub-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 2px;
}

.main-nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.main-nav-links a {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-body);
  padding: 8px 0;
  position: relative;
}

.main-nav-links a:hover, .main-nav-links a.active {
  color: var(--pex-blue-primary);
}

.header-action-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-toggle-btn {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--text-heading);
}

/* ==========================================================================
   Hero Section - Clean International Trade Authority
   ========================================================================== */
.hero-banner {
  background: linear-gradient(135deg, #0A192F 0%, #0F2A4A 60%, #153A68 100%);
  color: #FFFFFF;
  padding: 68px 0 88px 0;
  position: relative;
}

.hero-layout-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-text-block h1 {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  color: #FFFFFF;
  margin-top: 18px;
  margin-bottom: 20px;
}

.hero-text-block h1 .blue-accent {
  color: #60A5FA;
}

.hero-text-block h1 .gold-accent {
  color: var(--pex-gold-vibrant);
}

.hero-lead-text {
  font-size: 1.125rem;
  line-height: 1.7;
  color: #E2E8F0;
  margin-bottom: 36px;
  max-width: 600px;
}

.hero-button-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-cred-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.cred-box {
  display: flex;
  flex-direction: column;
}

.cred-number {
  font-size: 2rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1;
}

.cred-number .gold {
  color: var(--pex-gold-vibrant);
}

.cred-number .blue {
  color: #60A5FA;
}

.cred-desc {
  font-size: 0.8125rem;
  font-weight: 500;
  color: #94A3B8;
  margin-top: 6px;
}

/* Hero Showcase Visual */
.hero-visual-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-visual-frame img {
  width: 100%;
  height: 390px;
  object-fit: cover;
}

.hero-visual-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 25, 47, 0.95) 100%);
  padding: 24px 20px 16px 20px;
}

.hero-visual-caption h4 {
  color: #FFFFFF;
  font-size: 1rem;
}

.hero-visual-caption p {
  color: #CBD5E1;
  font-size: 0.8125rem;
  margin-top: 2px;
}

/* ==========================================================================
   Trust & Export Standards Section (Clean Vector Features)
   ========================================================================== */
.standards-section {
  padding: 80px 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-subtle);
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px auto;
}

.section-head h2 {
  font-size: 2.25rem;
  margin-top: 12px;
  margin-bottom: 12px;
}

.section-head p {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.features-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-box {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.feature-box:hover {
  border-color: var(--pex-blue-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--pex-blue-light);
  color: var(--pex-blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon-wrapper.gold {
  background: var(--pex-gold-light);
  color: var(--pex-gold-primary);
}

.feature-box h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.feature-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Clean Product Showcase - Zero AI Hallucination & High Contrast
   ========================================================================== */
.products-block {
  padding: 90px 0;
  background: var(--bg-page);
}

.filter-button-strip {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  color: var(--text-body);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  border-color: var(--pex-blue-primary);
  color: var(--pex-blue-primary);
}

.filter-btn.active {
  background: var(--pex-navy-dark);
  color: #FFFFFF;
  border-color: var(--pex-navy-dark);
}

.products-two-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.product-item-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.product-item-card:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.product-photo-holder {
  height: 280px;
  width: 100%;
  overflow: hidden;
  background: #F1F5F9;
  position: relative;
}

.product-photo-holder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-item-card:hover .product-photo-holder img {
  transform: scale(1.03);
}

/* Clean, non-overlapping status badge placed in top-left */
.product-photo-badge {
  position: absolute;
  top: 16px;
  left: 16px;
}

.product-details-area {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-tag-cat {
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pex-blue-primary);
  margin-bottom: 4px;
}

.product-title-text {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.product-desc-text {
  font-size: 0.9375rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 22px;
}

/* High-Contrast Specifications Table Grid */
.specs-table-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
  margin-bottom: 24px;
}

.spec-entry {
  display: flex;
  flex-direction: column;
}

.spec-entry .key {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
}

.spec-entry .val {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-heading);
}

.product-btn-group {
  display: flex;
  gap: 12px;
  margin-top: auto;
}

/* ==========================================================================
   Interactive Container Freight Calculator
   ========================================================================== */
.calculator-module {
  padding: 90px 0;
  background: #0B192C;
  color: #FFFFFF;
}

.calc-card-container {
  background: #0F2342;
  border: 1px solid var(--pex-navy-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  box-shadow: var(--shadow-lg);
}

.calc-inputs-col h3 {
  color: #FFFFFF;
  font-size: 1.65rem;
  margin-bottom: 6px;
}

.calc-inputs-col > p {
  color: #94A3B8;
  font-size: 0.9375rem;
  margin-bottom: 28px;
}

.form-group-calc {
  margin-bottom: 20px;
}

.form-group-calc label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #E2E8F0;
  margin-bottom: 8px;
}

.form-select-calc {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: #17325C;
  border: 1px solid #2B4E82;
  color: #FFFFFF;
  font-size: 0.9375rem;
  outline: none;
  transition: var(--transition);
}

.form-select-calc:focus {
  border-color: var(--pex-blue-primary);
  box-shadow: 0 0 0 3px rgba(0, 82, 224, 0.3);
}

.form-select-calc option {
  background: #0B192C;
  color: #FFFFFF;
}

.segmented-toggle-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.segmented-option {
  border: 1px solid #2B4E82;
  border-radius: var(--radius-sm);
  padding: 14px;
  background: #17325C;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
}

.segmented-option.active, .segmented-option:hover {
  border-color: var(--pex-gold-vibrant);
  background: #1E3F73;
}

.segmented-option input {
  display: none;
}

.segmented-option .opt-title {
  font-weight: 700;
  font-size: 0.9375rem;
  color: #FFFFFF;
}

.segmented-option .opt-sub {
  font-size: 0.75rem;
  color: #94A3B8;
}

/* Calculator Summary Panel */
.calc-summary-panel {
  background: #081324;
  border: 1px solid #1E3A66;
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
}

.summary-title-row {
  border-bottom: 1px solid #1E3A66;
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.summary-title-row h4 {
  color: #FFFFFF;
  font-size: 1.2rem;
}

.summary-title-row span {
  font-size: 0.8125rem;
  color: var(--pex-gold-vibrant);
}

.summary-data-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.summary-data-line .label {
  font-size: 0.875rem;
  color: #94A3B8;
}

.summary-data-line .value {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
}

.summary-data-line .value.gold {
  color: var(--pex-gold-vibrant);
  font-size: 1.25rem;
}

/* Payload Bar */
.gauge-wrapper {
  margin: 20px 0;
}

.gauge-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: #CBD5E1;
  margin-bottom: 6px;
}

.gauge-track {
  height: 8px;
  background: #1E3A66;
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.gauge-fill {
  height: 100%;
  background: linear-gradient(90deg, #3B82F6, var(--pex-gold-vibrant));
  border-radius: var(--radius-pill);
  transition: width 0.4s ease;
}

.calc-dispatch-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 20px;
}

/* ==========================================================================
   Logistics & Sourcing Hub - Real Corporate Facility Proof
   ========================================================================== */
.sourcing-section {
  padding: 90px 0;
  background: #FFFFFF;
}

.sourcing-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.facility-photo-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
}

.facility-photo-box img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}

.facility-caption-card {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(10, 25, 47, 0.92);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  color: #FFFFFF;
}

.facility-caption-card h5 {
  color: #FFFFFF;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.facility-caption-card p {
  color: #CBD5E1;
  font-size: 0.8rem;
}

.timeline-route-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  padding-left: 10px;
}

.timeline-step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.step-num-bubble {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--pex-blue-light);
  color: var(--pex-blue-primary);
  border: 2px solid var(--pex-blue-border);
  font-weight: 800;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-text h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.step-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Certifications & Laboratory Compliance
   ========================================================================== */
.compliance-section {
  padding: 80px 0;
  background: var(--bg-page);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.compliance-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.compliance-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xs);
}

.compliance-card h3 {
  font-size: 1.15rem;
  margin-top: 14px;
  margin-bottom: 10px;
}

.compliance-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.compliance-check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--bg-subtle);
}

.compliance-check-list li {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-heading);
  display: flex;
  align-items: center;
  gap: 8px;
}

.compliance-check-list li .check-icon {
  color: var(--pex-blue-primary);
  font-weight: 800;
}

/* ==========================================================================
   Request for Quotation (RFQ) & Verified Contact
   ========================================================================== */
.rfq-block {
  padding: 90px 0;
  background: #FFFFFF;
}

.rfq-split-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}

.contact-info-column {
  display: flex;
  flex-direction: column;
}

.contact-info-column h2 {
  font-size: 2.25rem;
  margin-top: 10px;
  margin-bottom: 16px;
}

.contact-info-column > p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.direct-contact-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-row-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: var(--transition);
}

.contact-row-box:hover {
  border-color: var(--pex-blue-border);
  background: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

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

.contact-data h4 {
  font-size: 0.775rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact-data .strong-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
}

.contact-data p {
  font-size: 0.925rem;
  color: var(--text-body);
  line-height: 1.5;
}

/* RFQ Form */
.rfq-form-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.rfq-form-card h3 {
  font-size: 1.45rem;
  margin-bottom: 6px;
}

.rfq-form-card > p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.form-input-field {
  display: flex;
  flex-direction: column;
  margin-bottom: 18px;
}

.form-input-field label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 6px;
}

.form-input-field input, .form-input-field select, .form-input-field textarea {
  padding: 12px 14px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  background: #FFFFFF;
  outline: none;
  transition: var(--transition);
}

.form-input-field input:focus, .form-input-field select:focus, .form-input-field textarea:focus {
  border-color: var(--pex-blue-primary);
  box-shadow: 0 0 0 3px rgba(0, 82, 224, 0.15);
}

.form-input-field textarea {
  resize: vertical;
  min-height: 100px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--pex-navy-dark);
  color: #FFFFFF;
  padding: 72px 0 28px 0;
  border-top: 3px solid var(--pex-gold-primary);
}

.footer-four-col {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-column h4 {
  color: #FFFFFF;
  font-size: 1rem;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--pex-gold-vibrant);
}

.footer-column p {
  color: #94A3B8;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.footer-link-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link-items a {
  color: #CBD5E1;
  font-size: 0.9rem;
}

.footer-link-items a:hover {
  color: var(--pex-gold-vibrant);
}

.footer-copyright-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
  color: #94A3B8;
}

/* ==========================================================================
   Floating Action Bar & Direct WhatsApp Contact
   ========================================================================== */
.floating-quick-action {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
}

.floating-wa-link {
  background: #10B981;
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.925rem;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
  transition: var(--transition);
}

.floating-wa-link:hover {
  background: #059669;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.5);
}

/* ==========================================================================
   Modals & Toast System
   ========================================================================== */
.modal-layer {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

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

.modal-content-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  padding: 36px;
}

.modal-dismiss-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--bg-subtle);
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-dismiss-btn:hover {
  background: var(--border-subtle);
}

.toast-bubble {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--pex-blue-primary);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: none;
  align-items: center;
  gap: 12px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-layout-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .features-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .calc-card-container {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .sourcing-two-col {
    grid-template-columns: 1fr;
  }
  .compliance-grid-3 {
    grid-template-columns: 1fr;
  }
  .footer-four-col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-text-block h1 {
    font-size: 2.4rem;
  }
  .main-nav-links {
    display: none;
  }
  .mobile-toggle-btn {
    display: block;
  }
  .products-two-col {
    grid-template-columns: 1fr;
  }
  .rfq-split-grid {
    grid-template-columns: 1fr;
  }
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  .calc-card-container {
    padding: 24px;
  }
  .segmented-toggle-grid {
    grid-template-columns: 1fr;
  }
  .footer-four-col {
    grid-template-columns: 1fr;
  }
  .hero-cred-strip {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ==========================================================================
   Interactive Motion, 3D Mouse Parallax & Dynamic Scroll Reveals
   ========================================================================== */

/* Cursor Ambient Follower */
.mouse-cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 82, 224, 0.08) 0%, rgba(245, 158, 11, 0.04) 45%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  transition: opacity 0.3s ease;
  will-change: transform;
}

/* 3D Tilt Card System */
.tilt-card {
  position: relative;
  transform-style: preserve-3d;
  perspective: 1000px;
  will-change: transform;
  transition: transform 0.15s cubic-bezier(0.2, 0, 0, 1), box-shadow 0.25s ease;
}

.tilt-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(255, 255, 255, 0.25),
    transparent 50%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 3;
}

.tilt-card:hover::before {
  opacity: 1;
}

/* Photo Light Sweep on Hover */
.product-photo-holder {
  position: relative;
  overflow: hidden;
}


/* Photo Light Sweep on Hover */
.product-photo-holder {
  position: relative;
  overflow: hidden;
}

.product-photo-holder::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.25) 50%, transparent 100%);
  transform: skewX(-25deg);
  pointer-events: none;
  z-index: 2;
  transition: none;
}

.product-item-card:hover .product-photo-holder::after {
  left: 160%;
  transition: left 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Progressive Scroll-Driven Reveals (Always visible by default; animated when js-ready) */
.js-ready .reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.js-ready .reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.js-ready .reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-visible {
  opacity: 1 !important;
  transform: translate(0, 0) !important;
}

/* Stagger Delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Interactive Hero Parallax */
.hero-visual-frame {
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

/* Subtle Card Glow */
.product-item-card:hover {
  box-shadow: 0 20px 45px -10px rgba(0, 82, 224, 0.15), 0 0 0 1px rgba(0, 82, 224, 0.12);
}

.feature-box:hover {
  box-shadow: 0 15px 35px -8px rgba(0, 82, 224, 0.12), 0 0 0 1px rgba(0, 82, 224, 0.1);
}

/* Button Pulse on Hover */
.btn-primary-blue:hover, .btn-accent-gold:hover {
  transform: translateY(-2px);
}