/* ========================================================
   WHOLEVALUE - B2B WHOLESALE MARKETPLACE
   Professional Design System & Directory Stylesheet
   ======================================================== */

:root {
  /* Brand Primary Colors */
  --primary-blue: #0F52BA;
  --primary-blue-hover: #0C4196;
  --primary-blue-dark: #082E6A;
  --primary-blue-light: #EBF3FF;
  --primary-blue-subtle: #F0F6FF;
  --primary-blue-border: #BCD5FF;

  /* Neutral & Dark Palette (B2B Slate / Charcoal / Navy) */
  --navy-dark: #0B132B;
  --navy-slate: #1C2541;
  --navy-footer: #0A1128;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-subtle: #94A3B8;

  /* Surface & Backgrounds */
  --bg-white: #FFFFFF;
  --bg-light-gray: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-subtle-blue: #F4F8FE;
  --bg-muted: #F1F5F9;

  /* Borders & Dividers */
  --border-subtle: #E2E8F0;
  --border-medium: #CBD5E1;
  --border-focus: #0F52BA;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Radii & Shadows */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.07);
  --shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.09);
  --shadow-header: 0 4px 20px rgba(11, 19, 43, 0.06);

  /* Layout Container */
  --container-max-width: 1200px;
  --header-height: 72px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-white);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg {
  vertical-align: middle;
  display: inline-block;
  max-width: 100%;
}

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

a:hover {
  color: var(--primary-blue-hover);
}

ul, ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

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

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

/* Common Section Wrapper */
.section {
  padding-top: 80px;
  padding-bottom: 80px;
  position: relative;
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-blue);
  margin-bottom: 12px;
}

.section-headline {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--navy-dark);
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtext {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.section-header {
  margin-bottom: 48px;
}

.section-cta-wrap {
  margin-top: 40px;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-align: center;
}

.btn-primary {
  background-color: var(--primary-blue);
  color: #FFFFFF;
  border: 1px solid var(--primary-blue);
  box-shadow: 0 1px 3px rgba(15, 82, 186, 0.2);
}

.btn-primary:hover {
  background-color: var(--primary-blue-hover);
  border-color: var(--primary-blue-hover);
  color: #FFFFFF;
  box-shadow: 0 3px 8px rgba(15, 82, 186, 0.3);
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--primary-blue);
  border: 1px solid var(--primary-blue);
}

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

.btn-outline {
  background-color: var(--bg-white);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

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

.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  color: var(--primary-blue);
  background-color: var(--primary-blue-subtle);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--primary-blue);
  border: 1px solid #FFFFFF;
  font-weight: 700;
}

.btn-white:hover {
  background-color: #F8FAFC;
  color: var(--primary-blue-hover);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #FFFFFF;
  color: #FFFFFF;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 13px 26px;
  font-size: 1rem;
}

.full-width {
  width: 100%;
}

/* ========================================================
   1. STICKY HEADER
   ======================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-header);
  border-bottom-color: rgba(203, 213, 225, 0.8);
}

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

/* Logo */
.header-logo-group {
  display: flex;
  align-items: center;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-blue);
  letter-spacing: -0.03em;
}

.logo-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  background-color: var(--primary-blue-subtle);
  color: var(--primary-blue);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  letter-spacing: 0.05em;
  border: 1px solid var(--primary-blue-border);
}

/* Header Quick Search (desktop) */
.header-search-wrapper {
  flex: 1;
  max-width: 280px;
}

.header-search-form {
  position: relative;
  display: flex;
  align-items: center;
  background-color: var(--bg-light-gray);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 4px 6px 4px 10px;
  transition: all var(--transition-fast);
}

.header-search-form:focus-within {
  background-color: var(--bg-white);
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(15, 82, 186, 0.1);
}

.header-search-form .search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
  margin-right: 6px;
}

.header-search-form input {
  border: none;
  background: transparent;
  width: 100%;
  font-size: 0.8125rem;
  outline: none;
  color: var(--text-primary);
}

.header-search-btn {
  font-size: 0.75rem;
  font-weight: 600;
  background-color: var(--bg-white);
  border: 1px solid var(--border-medium);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
}

.header-search-btn:hover {
  color: var(--primary-blue);
  border-color: var(--primary-blue);
}

/* Desktop Nav */
.desktop-nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--primary-blue);
}

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

.login-btn {
  padding: 8px 16px;
}

.signup-btn {
  padding: 8px 18px;
}

/* Mobile Hamburger */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  padding: 0;
  background: transparent;
  border: none;
}

.hamburger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--navy-dark);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Mobile Navigation Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--bg-white);
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
  z-index: 1100;
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-drawer-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

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

.drawer-close-btn {
  font-size: 2rem;
  line-height: 1;
  color: var(--text-secondary);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 32px;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--navy-dark);
  display: block;
  padding: 6px 0;
}

.mobile-drawer-actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ========================================================
   2. HERO SECTION
   ======================================================== */
.hero-section {
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  padding-top: 60px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary-blue);
  background-color: var(--primary-blue-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  border: 1px solid var(--primary-blue-border);
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--primary-blue);
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: 2.875rem;
  font-weight: 800;
  color: var(--navy-dark);
  line-height: 1.16;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-subtext {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 580px;
}

/* MAIN SEARCH BAR (Dominant Visual Element) */
.hero-search-card {
  background-color: var(--bg-white);
  border: 2px solid var(--primary-blue-border);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: 0 8px 30px rgba(15, 82, 186, 0.08);
  margin-bottom: 28px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-search-card:focus-within {
  border-color: var(--primary-blue);
  box-shadow: 0 10px 35px rgba(15, 82, 186, 0.15);
}

.hero-search-form {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Selector inside search */
.search-filter-select-wrap {
  position: relative;
  display: flex;
  align-items: center;
  border-right: 1px solid var(--border-medium);
  padding-right: 10px;
  margin-right: 4px;
}

.search-filter-select {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy-dark);
  padding: 8px 24px 8px 6px;
  cursor: pointer;
  outline: none;
}

.select-chevron {
  position: absolute;
  right: 10px;
  pointer-events: none;
  color: var(--text-muted);
}

/* Main Input Wrap */
.search-input-wrap {
  display: flex;
  align-items: center;
  flex: 1;
  position: relative;
}

.search-icon-input {
  color: var(--primary-blue);
  margin-right: 10px;
  flex-shrink: 0;
}

.search-text-input {
  width: 100%;
  border: none;
  outline: none;
  font-size: 1rem;
  color: var(--text-primary);
  background: transparent;
  padding: 8px 4px;
}

.search-text-input::placeholder {
  color: var(--text-subtle);
}

.search-clear-btn {
  font-size: 1.25rem;
  color: var(--text-muted);
  padding: 0 8px;
}

.search-clear-btn:hover {
  color: var(--navy-dark);
}

.search-submit-btn {
  padding: 12px 24px;
  font-size: 0.9375rem;
}

/* Suggested Search Chips */
.search-suggestions-row {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--bg-muted);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.suggestions-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.suggestion-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  background-color: var(--bg-subtle-blue);
  border: 1px solid var(--primary-blue-border);
  color: var(--primary-blue);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.chip:hover {
  background-color: var(--primary-blue);
  color: #FFFFFF;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.hero-actions .btn-outline-white {
  color: var(--primary-blue);
  border-color: var(--primary-blue-border);
  background-color: var(--bg-white);
}

.hero-actions .btn-outline-white:hover {
  background-color: var(--primary-blue-subtle);
  border-color: var(--primary-blue);
  color: var(--primary-blue-hover);
}

/* Hero Directory UI Visual Composition */
.hero-visual-composition {
  display: flex;
  justify-content: center;
}

.directory-preview-card {
  width: 100%;
  max-width: 440px;
  background-color: var(--bg-white);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.directory-preview-header {
  background-color: var(--navy-dark);
  color: #FFFFFF;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.preview-header-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.preview-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
}

.preview-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.preview-status {
  font-size: 0.6875rem;
  text-transform: uppercase;
  background-color: rgba(255, 255, 255, 0.15);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  letter-spacing: 0.05em;
}

.directory-preview-body {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.preview-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  background-color: var(--bg-light-gray);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.preview-item:hover {
  background-color: var(--primary-blue-subtle);
  border-color: var(--primary-blue-border);
}

.preview-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background-color: var(--bg-white);
  color: var(--primary-blue);
  border: 1px solid var(--border-subtle);
}

.preview-info {
  flex: 1;
}

.preview-name {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy-dark);
}

.preview-sub {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.preview-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  background-color: #FFFFFF;
  color: var(--navy-slate);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
}

.directory-preview-footer {
  background-color: var(--bg-subtle-blue);
  border-top: 1px solid var(--border-subtle);
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
}

.preview-stat-item {
  font-size: 0.75rem;
}

.stat-label {
  color: var(--text-muted);
  margin-right: 4px;
}

.stat-value {
  font-weight: 600;
  color: var(--navy-dark);
}

/* ========================================================
   3. POPULAR CATEGORIES
   ======================================================== */
.section-categories {
  background-color: var(--bg-light-gray);
}

.sample-notice-banner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #EFF6FF;
  border: 1px solid #BFDBFE;
  color: #1E40AF;
  font-size: 0.8125rem;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  margin-top: 16px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.category-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  position: relative;
}

.category-card:hover, .category-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--primary-blue);
  box-shadow: 0 10px 20px rgba(15, 82, 186, 0.08);
  outline: none;
}

.category-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--primary-blue-subtle);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition-fast);
}

.category-card:hover .category-icon-box {
  background-color: var(--primary-blue);
  color: #FFFFFF;
}

.category-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  display: block;
}

.category-title {
  font-family: var(--font-heading);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--navy-dark);
  margin-bottom: 8px;
}

.category-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

.category-arrow-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--bg-muted);
  padding-top: 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-blue);
}

.category-arrow {
  transition: transform var(--transition-fast);
}

.category-card:hover .category-arrow {
  transform: translateX(4px);
}

/* ========================================================
   4. FEATURED PRODUCTS
   ======================================================== */
.section-products {
  background-color: var(--bg-white);
}

.section-products .section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.catalog-filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.filter-caption {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.filter-pills {
  display: flex;
  gap: 6px;
  background-color: var(--bg-light-gray);
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.filter-pill {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.filter-pill.active {
  background-color: var(--bg-white);
  color: var(--primary-blue);
  box-shadow: var(--shadow-xs);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary-blue-border);
  box-shadow: 0 10px 24px rgba(15, 82, 186, 0.08);
}

.product-image-container {
  position: relative;
  width: 100%;
  background-color: var(--bg-light-gray);
  border-bottom: 1px solid var(--border-subtle);
}

.product-image-box {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-placeholder-svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.badge-listing-type {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: rgba(11, 19, 43, 0.85);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
}

.product-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-category-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--navy-dark);
  line-height: 1.35;
  margin-bottom: 12px;
}

.product-supplier-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--bg-muted);
}

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

.meta-value {
  font-weight: 600;
  color: var(--navy-dark);
}

.wholesale-specs-box {
  background-color: var(--bg-subtle-blue);
  border: 1px solid var(--primary-blue-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}

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

.spec-label {
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.spec-val {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy-dark);
}

.highlight-val {
  color: var(--primary-blue);
  font-weight: 700;
}

.product-actions-group {
  margin-top: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* ========================================================
   5. FEATURED SUPPLIERS
   ======================================================== */
.section-suppliers {
  background-color: var(--bg-subtle-blue);
}

.supplier-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.supplier-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xs);
}

.supplier-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary-blue);
  box-shadow: 0 8px 24px rgba(15, 82, 186, 0.09);
}

.supplier-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.supplier-logo-placeholder {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--primary-blue-subtle);
  border: 1px solid var(--primary-blue-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-monogram {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9375rem;
  color: var(--primary-blue);
  letter-spacing: -0.02em;
}

.supplier-heading-info {
  flex: 1;
}

.supplier-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy-dark);
  line-height: 1.25;
  margin-bottom: 3px;
}

.supplier-category-tag {
  font-size: 0.75rem;
  color: var(--primary-blue);
  font-weight: 600;
}

.supplier-meta-block {
  margin-bottom: 12px;
}

.meta-line {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.supplier-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  flex: 1;
}

.supplier-card-footer {
  margin-top: auto;
}

/* ========================================================
   6. HOW IT WORKS
   ======================================================== */
.section-how-it-works {
  background-color: var(--bg-white);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.step-card {
  background-color: var(--bg-light-gray);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  position: relative;
  transition: all var(--transition-base);
}

.step-card:hover {
  background-color: var(--bg-white);
  border-color: var(--primary-blue-border);
  box-shadow: 0 10px 25px rgba(15, 82, 186, 0.08);
}

.step-number-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--primary-blue);
  background-color: var(--primary-blue-subtle);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  border: 1px solid var(--primary-blue-border);
}

.step-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background-color: var(--bg-white);
  border: 1px solid var(--border-subtle);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: var(--shadow-sm);
}

.step-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy-dark);
  margin-bottom: 12px;
}

.step-description {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================================
   7. WHY WHOLEVALUE
   ======================================================== */
.section-why {
  background-color: var(--bg-light-gray);
}

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

.benefit-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition-base);
}

.benefit-card:hover {
  border-color: var(--primary-blue);
  box-shadow: 0 8px 20px rgba(15, 82, 186, 0.07);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--primary-blue-subtle);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.benefit-title {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--navy-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}

.benefit-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================================
   8. MARKETPLACE DISCOVERY / SEARCH SECTION
   ======================================================== */
.section-discovery {
  background-color: var(--bg-white);
}

.discovery-card {
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-md);
}

.discovery-headline {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy-dark);
  margin-bottom: 10px;
}

.discovery-subtext {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
}

.discovery-inputs-group {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  background-color: var(--bg-white);
  padding: 16px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.discovery-input-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}

.discovery-select-wrapper {
  min-width: 170px;
}

.select-field-box {
  position: relative;
  display: flex;
  align-items: center;
}

.discovery-select {
  width: 100%;
  appearance: none;
  background-color: var(--bg-light-gray);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 32px 12px 14px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--navy-dark);
  outline: none;
  cursor: pointer;
}

.discovery-select:focus {
  border-color: var(--primary-blue);
  background-color: var(--bg-white);
}

.discovery-text-wrapper {
  flex: 1;
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.discovery-search-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  pointer-events: none;
}

.discovery-input {
  width: 100%;
  padding: 12px 14px 12px 42px;
  font-size: 0.9375rem;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-light-gray);
  border-radius: var(--radius-sm);
  outline: none;
}

.discovery-input:focus {
  background-color: var(--bg-white);
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(15, 82, 186, 0.1);
}

.discovery-submit-btn {
  padding: 13px 28px;
  font-size: 0.9375rem;
}

.popular-searches-box {
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.popular-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.popular-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip-item {
  background-color: var(--bg-white);
  border: 1px solid var(--border-medium);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy-dark);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.chip-item:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  background-color: var(--primary-blue-subtle);
}

/* ========================================================
   9. JOIN / PLATFORM CTA
   ======================================================== */
.section-join-cta {
  background-color: var(--bg-white);
}

.join-layout-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
}

/* Primary CTA Box (Strong Blue Band) */
.join-primary-banner {
  background-color: var(--primary-blue);
  background-image: linear-gradient(135deg, #0F52BA 0%, #0A3D8F 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(15, 82, 186, 0.2);
}

.banner-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #BCD5FF;
  margin-bottom: 12px;
}

.banner-headline {
  font-family: var(--font-heading);
  font-size: 2.125rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.banner-copy {
  font-size: 1.0625rem;
  color: #E2E8F0;
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 520px;
}

.banner-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Secondary Panel for Suppliers */
.supplier-join-panel {
  background-color: var(--bg-subtle-blue);
  border: 1px solid var(--primary-blue-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.panel-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary-blue);
  background-color: var(--bg-white);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  width: fit-content;
  margin-bottom: 16px;
  border: 1px solid var(--primary-blue-border);
}

.panel-headline {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy-dark);
  margin-bottom: 12px;
}

.panel-copy {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* ========================================================
   10. ABOUT WHOLEVALUE
   ======================================================== */
.section-about {
  background-color: var(--bg-light-gray);
}

.about-card-wrapper {
  background-color: var(--bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 48px;
  align-items: center;
}

.about-text-body p {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.about-core-pillars {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.pillar-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary-blue);
  margin-top: 8px;
  flex-shrink: 0;
}

.about-infographic-card {
  background-color: var(--bg-light-gray);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 24px;
}

.infographic-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 16px;
}

.infographic-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary-blue);
}

.infographic-domain {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--navy-dark);
}

.infographic-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
}

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

.info-val {
  font-weight: 600;
  color: var(--navy-dark);
}

/* ========================================================
   11. CONTACT / SUPPLIER INQUIRY
   ======================================================== */
.section-contact {
  background-color: var(--bg-white);
}

.contact-card-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 48px;
  align-items: flex-start;
}

.contact-headline {
  font-family: var(--font-heading);
  font-size: 2.125rem;
  font-weight: 700;
  color: var(--navy-dark);
  margin-bottom: 16px;
}

.contact-subtext {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
}

.contact-direct-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-point {
  display: flex;
  align-items: center;
  gap: 14px;
}

.point-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--primary-blue-subtle);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.point-title {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.point-detail {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy-dark);
}

.contact-notice-box {
  background-color: var(--bg-light-gray);
  border-left: 3px solid var(--primary-blue);
  padding: 14px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Contact Form */
.contact-form-panel {
  background-color: var(--bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

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

.field-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy-dark);
  margin-bottom: 6px;
}

.required-star {
  color: #DC2626;
}

.field-input, .field-select, .field-textarea {
  width: 100%;
  padding: 11px 14px;
  font-size: 0.9375rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background-color: var(--bg-white);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.field-input:focus, .field-select:focus, .field-textarea:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(15, 82, 186, 0.12);
}

.field-input.input-error, .field-textarea.input-error {
  border-color: #DC2626;
  background-color: #FEF2F2;
}

.field-error-msg {
  display: none;
  font-size: 0.75rem;
  color: #DC2626;
  margin-top: 4px;
  font-weight: 500;
}

.field-error-msg.visible {
  display: block;
}

/* Honeypot hidden */
.honeypot-wrap {
  display: none !important;
  visibility: hidden;
}

/* Form Status Banner */
.form-status-banner {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 20px;
}

.form-status-banner.success {
  background-color: #ECFDF5;
  border: 1px solid #A7F3D0;
  color: #065F46;
}

.form-status-banner.error {
  background-color: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
}

/* Button Loading Spinner */
.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #FFFFFF;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ========================================================
   12. FINAL CTA
   ======================================================== */
.section-final-cta {
  background-color: var(--bg-light-gray);
  padding: 70px 0;
}

.final-cta-card {
  max-width: 800px;
  margin: 0 auto;
}

.final-cta-headline {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--navy-dark);
  margin-bottom: 12px;
}

.final-cta-subtext {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.final-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ========================================================
   13. FOOTER
   ======================================================== */
.site-footer {
  background-color: var(--navy-footer);
  color: #E2E8F0;
  padding-top: 64px;
  padding-bottom: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.25fr;
  gap: 40px;
  margin-bottom: 48px;
}

.brand-col .footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF;
  display: inline-block;
  margin-bottom: 14px;
}

.brand-col .footer-desc {
  font-size: 0.875rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 18px;
  max-width: 320px;
}

.footer-domain-row {
  font-size: 0.8125rem;
}

.domain-label {
  color: #64748B;
  margin-right: 6px;
}

.domain-link {
  color: #60A5FA;
  font-weight: 600;
}

.domain-link:hover {
  color: #93C5FD;
  text-decoration: underline;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-social-icons {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.social-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #CBD5E1;
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  background-color: var(--primary-blue);
  color: #FFFFFF;
}

.social-note {
  font-size: 0.75rem;
  color: #64748B;
}

.footer-bottom-row {
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: #64748B;
}

/* ========================================================
   MODALS & INTERACTION OVERLAYS
   ======================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(11, 19, 43, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.active {
  display: flex;
}

.modal-dialog {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  max-width: 540px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy-dark);
}

.modal-close-btn {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
}

.modal-close-btn:hover {
  color: var(--navy-dark);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background-color: var(--bg-light-gray);
}

/* Modal Content Styles */
.modal-badge-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.modal-cat-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary-blue);
  background-color: var(--primary-blue-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
}

.modal-item-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy-dark);
  margin-bottom: 16px;
}

.modal-detail-table {
  background-color: var(--bg-light-gray);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
}

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

.d-val {
  font-weight: 600;
  color: var(--navy-dark);
}

.modal-notice-box {
  background-color: #EFF6FF;
  border-left: 3px solid var(--primary-blue);
  padding: 12px 14px;
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  font-size: 0.8125rem;
  color: #1E40AF;
  line-height: 1.5;
}

.inquiry-context-banner {
  background-color: var(--bg-subtle-blue);
  border: 1px solid var(--primary-blue-border);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.banner-sub {
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

.banner-item-ref {
  font-size: 0.75rem;
  color: var(--primary-blue);
  margin-top: 4px;
}

.profile-header-strip {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.profile-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: var(--primary-blue-subtle);
  color: var(--primary-blue);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--primary-blue-border);
}

.profile-company-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy-dark);
}

.profile-sector {
  font-size: 0.8125rem;
  color: var(--primary-blue);
  font-weight: 600;
}

/* Auth Tabs */
.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-medium);
  margin-bottom: 20px;
}

.auth-tab-btn {
  flex: 1;
  padding: 10px;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
}

.auth-tab-btn.active {
  color: var(--primary-blue);
  border-bottom-color: var(--primary-blue);
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background-color: var(--navy-dark);
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.3s ease-out;
  border-left: 4px solid var(--primary-blue);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========================================================
   RESPONSIVE MEDIA QUERIES
   ======================================================== */

/* Tablet & Smaller Desktops */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual-composition {
    display: none;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .supplier-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .join-layout-grid {
    grid-template-columns: 1fr;
  }

  .about-card-wrapper {
    grid-template-columns: 1fr;
  }

  .about-side-graphic {
    display: none;
  }

  .contact-card-grid {
    grid-template-columns: 1fr;
  }

  .footer-columns-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Mobile & Small Screens */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .section {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .header-search-wrapper,
  .desktop-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero-headline {
    font-size: 2.125rem;
  }

  .section-headline {
    font-size: 1.75rem;
  }

  .hero-search-form {
    flex-direction: column;
    align-items: stretch;
  }

  .search-filter-select-wrap {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding-right: 0;
    padding-bottom: 6px;
    margin-right: 0;
  }

  .search-submit-btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .supplier-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .discovery-inputs-group {
    flex-direction: column;
    align-items: stretch;
  }

  .discovery-submit-btn {
    width: 100%;
  }

  .footer-columns-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom-row {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .contact-form-panel {
    padding: 24px;
  }

  .join-primary-banner {
    padding: 32px 24px;
  }

  .supplier-join-panel {
    padding: 32px 24px;
  }

  .banner-buttons {
    flex-direction: column;
  }

  .banner-buttons .btn {
    width: 100%;
  }

  .final-cta-buttons {
    flex-direction: column;
  }

  .final-cta-buttons .btn {
    width: 100%;
  }
}