/* ==========================================================================
   IEN (India Export Network) - Official Theme & Stylesheet
   Fonts: Bricolage Grotesque & DM Sans
   ========================================================================== */

:root {
  /* Brand Colors */
  --color-brand-navy: #0D1D3F;
  --color-brand-navy-dark: #081226;
  --color-brand-navy-light: #152B5C;
  --color-brand-gold: #E5A93C;
  --color-brand-gold-hover: #D4982A;
  --color-brand-gold-light: #FEF3C7;
  --color-brand-gold-muted: rgba(229, 169, 60, 0.15);

  /* Tricolor Subtle Accents */
  --color-accent-saffron: #FF9933;
  --color-accent-green: #138808;

  /* Trust Status Colors */
  --status-verified-text: #065F46;
  --status-verified-bg: #D1FAE5;
  --status-verified-border: #6EE7B7;
  
  --status-assessed-text: #1E40AF;
  --status-assessed-bg: #DBEAFE;
  --status-assessed-border: #93C5FD;
  
  --status-ready-text: #92400E;
  --status-ready-bg: #FEF3C7;
  --status-ready-border: #FCD34D;

  --status-unassessed-text: #475569;
  --status-unassessed-bg: #F1F5F9;
  --status-unassessed-border: #CBD5E1;

  /* Neutrals & Base */
  --color-bg-page: #F8FAFC;
  --color-bg-card: #FFFFFF;
  --color-bg-muted: #F1F5F9;
  --color-bg-subtle: #F8FAFC;
  --color-border: #E2E8F0;
  --color-border-dark: #1E293B;

  --color-text-main: #0F172A;
  --color-text-muted: #475569;
  --color-text-light: #94A3B8;
  --color-text-inverse: #FFFFFF;

  /* Typography */
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* Layout & Elevations */
  --container-max: 1780px;
  --container-width: 96%;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(13, 29, 63, 0.07), 0 2px 4px -2px rgba(13, 29, 63, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(13, 29, 63, 0.1), 0 4px 6px -4px rgba(13, 29, 63, 0.06);
  --shadow-xl: 0 20px 25px -5px rgba(13, 29, 63, 0.12), 0 8px 10px -6px rgba(13, 29, 63, 0.08);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

section[id], div[id] {
  scroll-margin-top: 88px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-bg-page);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

button, input, select, textarea {
  font: inherit;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* Container */
.container {
  width: var(--container-width, 96%);
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
}

@media (min-width: 1920px) {
  :root {
    --container-max: 1840px;
    --container-width: 97%;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-brand-gold);
  color: var(--color-brand-navy-dark);
  box-shadow: 0 4px 14px rgba(229, 169, 60, 0.35);
}

.btn-primary:hover {
  background-color: var(--color-brand-gold-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(229, 169, 60, 0.45);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-inverse);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  color: #FFFFFF;
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--color-brand-navy);
  border-color: var(--color-brand-navy);
}

.btn-outline-dark:hover {
  background-color: var(--color-brand-navy);
  color: var(--color-text-inverse);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

/* Badges & Pills */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.badge-verified {
  background-color: var(--status-verified-bg);
  color: var(--status-verified-text);
  border: 1px solid var(--status-verified-border);
}

.badge-assessed {
  background-color: var(--status-assessed-bg);
  color: var(--status-assessed-text);
  border: 1px solid var(--status-assessed-border);
}

.badge-ready {
  background-color: var(--status-ready-bg);
  color: var(--status-ready-text);
  border: 1px solid var(--status-ready-border);
}

.badge-unassessed {
  background-color: var(--status-unassessed-bg);
  color: var(--status-unassessed-text);
  border: 1px solid var(--status-unassessed-border);
}

.badge-gold {
  background-color: var(--color-brand-gold-light);
  color: #78350F;
  border: 1px solid #FCD34D;
}

/* Top Notification Banner */
.top-bar {
  background: linear-gradient(90deg, #081226 0%, #0D1D3F 50%, #152B5C 100%);
  color: #E2E8F0;
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-notice {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-bar-pill {
  background-color: var(--color-brand-gold);
  color: var(--color-brand-navy-dark);
  font-weight: 700;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.top-bar-links {
  display: flex;
  gap: 16px;
  align-items: center;
}

.top-bar-links a:hover {
  color: var(--color-brand-gold);
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #0D1D3F;
  border-bottom: 1px solid rgba(229, 169, 60, 0.2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-normal);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-img {
  height: 56px;
  width: auto;
  max-width: 190px;
  object-fit: contain;
  border: none;
  box-shadow: none;
  border-radius: 0;
  display: block;
}

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

.logo-brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.logo-brand-tagline {
  font-size: 0.68rem;
  color: var(--color-brand-gold);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: #E2E8F0;
  transition: color var(--transition-fast);
  position: relative;
  padding: 4px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-brand-gold);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-brand-gold);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 85% 20%, #152B5C 0%, #0D1D3F 55%, #081226 100%);
  color: #FFFFFF;
  padding: 70px 0 60px;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(rgba(229, 169, 60, 0.07) 1px, transparent 1px),
    radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 32px 32px, 64px 64px;
  background-position: 0 0, 16px 16px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(229, 169, 60, 0.12);
  border: 1px solid rgba(229, 169, 60, 0.35);
  color: var(--color-brand-gold);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.1;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.hero-title .highlight-gold {
  color: var(--color-brand-gold);
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.6;
  color: #CBD5E1;
  margin-bottom: 32px;
  max-width: 720px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.hero-trust-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #E2E8F0;
}

.trust-item-icon {
  color: var(--color-brand-gold);
  font-size: 1rem;
}

/* Hero Search & Sourcing Box (Right Column) */
.hero-card {
  background: rgba(13, 29, 63, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(229, 169, 60, 0.3);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.hero-card-header {
  margin-bottom: 20px;
}

.hero-card-title {
  font-size: 1.35rem;
  color: #FFFFFF;
  margin-bottom: 6px;
}

.hero-card-desc {
  font-size: 0.88rem;
  color: #94A3B8;
}

.search-box-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.search-input-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: #CBD5E1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.search-input-field {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  color: #FFFFFF;
  font-size: 0.92rem;
  outline: none;
  transition: all var(--transition-fast);
}

.search-input-field:focus {
  border-color: var(--color-brand-gold);
  background: rgba(255, 255, 255, 0.14);
}

.search-input-field option {
  background: var(--color-brand-navy-dark);
  color: #FFFFFF;
}

.search-grid-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.hero-card-footer {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: #94A3B8;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 14px;
}

.hero-card-footer a {
  color: var(--color-brand-gold);
  font-weight: 600;
}

/* ==========================================================================
   METRICS & TRUST BANNER (Evidence-Led, Non-Fabricated)
   ========================================================================== */
.stats-banner {
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  padding: 28px 0;
}

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

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

.stat-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-brand-gold-muted);
  color: var(--color-brand-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.stat-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-brand-navy);
  line-height: 1.2;
  margin-bottom: 4px;
}

.stat-desc {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */
.section-pad {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-brand-navy-light);
  background-color: var(--color-brand-gold-muted);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.3rem;
  margin-bottom: 16px;
  color: var(--color-brand-navy);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   SECTION 2: CATEGORY DISCOVERY GRID
   ========================================================================== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.category-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: background var(--transition-fast);
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-brand-gold);
  box-shadow: var(--shadow-lg);
}

.category-card:hover::before {
  background: var(--color-brand-gold);
}

.category-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: #F1F5F9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  color: var(--color-brand-navy);
  transition: all var(--transition-fast);
}

.category-card:hover .category-icon-box {
  background: var(--color-brand-navy);
  color: var(--color-brand-gold);
}

.category-card-title {
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--color-brand-navy);
}

.category-card-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 18px;
  flex-grow: 1;
}

.category-clusters {
  margin-bottom: 18px;
}

.cluster-tag {
  display: inline-block;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  font-size: 0.72rem;
  color: #475569;
  margin-right: 4px;
  margin-bottom: 6px;
}

.category-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-brand-navy);
}

.category-card-footer span.arrow {
  color: var(--color-brand-gold-hover);
  transition: transform var(--transition-fast);
}

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

/* ==========================================================================
   SECTION 3: PRODUCTS WORTH EXPLORING (Screen 2 / Sitemap)
   ========================================================================== */
.products-section {
  background-color: #F8FAFC;
  border-top: 1px solid var(--color-border);
}

.products-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.filter-btn {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-brand-navy);
  border-color: var(--color-brand-navy);
  color: #FFFFFF;
}

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

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

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #CBD5E1;
}

.product-image-container {
  height: 215px;
  background: #F1F5F9;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--color-border);
}

.product-image-container::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.03) 0%, transparent 50%, rgba(0, 0, 0, 0.08) 100%);
  pointer-events: none;
  z-index: 1;
}

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

.product-card:hover .product-img-bg {
  transform: scale(1.04);
}

.product-badge-overlay {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
}

.product-category-chip {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(13, 29, 63, 0.85);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-content {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-supplier-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.supplier-name-link {
  font-weight: 600;
  color: var(--color-brand-navy);
}

.product-title {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--color-brand-navy);
  line-height: 1.3;
}

.product-spec-matrix {
  background: #F8FAFC;
  border-radius: var(--radius-md);
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 0.8rem;
  border: 1px solid #E2E8F0;
}

.spec-matrix-row {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  border-bottom: 1px dashed #E2E8F0;
}

.spec-matrix-row:last-child {
  border-bottom: none;
}

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

.spec-matrix-val {
  font-weight: 600;
  color: var(--color-text-main);
  text-align: right;
}

.product-commercial-box {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 18px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.price-basis-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.price-basis-val {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-brand-navy);
}

.incoterm-chip {
  font-size: 0.72rem;
  font-weight: 700;
  background: #FEF3C7;
  color: #92400E;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid #FCD34D;
}

.product-actions-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* ==========================================================================
   SECTION 4: THE TRUST SYSTEM ("Trust is the Product")
   ========================================================================== */
.trust-section {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
}

.trust-layers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.trust-layer-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  background: #FFFFFF;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.trust-layer-num {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: var(--color-brand-navy);
  color: var(--color-brand-gold);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.trust-layer-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--color-brand-navy);
}

.trust-layer-question {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--color-brand-gold-hover);
  margin-bottom: 16px;
  font-weight: 500;
}

.trust-layer-list {
  list-style: none;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.trust-layer-list li {
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  border-bottom: 1px solid #F1F5F9;
}

.trust-layer-list li:last-child {
  border-bottom: none;
}

.trust-layer-list li::before {
  content: "✓";
  color: #059669;
  font-weight: 800;
}

/* Comparison Transparency Box ("What We Check vs What We Do Not Check") */
.transparency-box {
  background: radial-gradient(circle at 10% 20%, #0D1D3F 0%, #081226 100%);
  border-radius: var(--radius-xl);
  color: #FFFFFF;
  padding: 40px;
  box-shadow: var(--shadow-xl);
}

.transparency-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 32px;
}

.transparency-header h3 {
  color: #FFFFFF;
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.transparency-header p {
  color: #94A3B8;
  font-size: 0.95rem;
}

.transparency-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.transparency-col {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.transparency-col-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.col-checked-title {
  color: #34D399;
}

.col-not-checked-title {
  color: #F87171;
}

.transparency-items {
  list-style: none;
  font-size: 0.88rem;
  line-height: 1.6;
}

.transparency-items li {
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #E2E8F0;
}

.icon-check {
  color: #34D399;
  font-weight: bold;
}

.icon-cross {
  color: #F87171;
  font-weight: bold;
}

/* Status Ladder Bar */
.status-ladder-wrap {
  margin-top: 36px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px 30px;
}

.status-ladder-title {
  font-size: 1.05rem;
  color: var(--color-brand-navy);
  margin-bottom: 16px;
  text-align: center;
}

.status-ladder-steps {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  flex-wrap: wrap;
  gap: 12px;
}

.ladder-step {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.ladder-step-indicator {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: #E2E8F0;
  color: #475569;
}

.ladder-step.active .ladder-step-indicator {
  background: var(--color-brand-gold);
  color: var(--color-brand-navy-dark);
}

/* ==========================================================================
   SECTION 5: BUYER REQUIREMENTS BOARD (Demand Engine)
   ========================================================================== */
.requirements-section {
  background-color: #F8FAFC;
  border-top: 1px solid var(--color-border);
}

.rfq-board-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.rfq-board-info {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.rfq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.rfq-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.rfq-card:hover {
  border-color: var(--color-brand-gold);
  box-shadow: var(--shadow-md);
}

.rfq-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.rfq-id {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-family: monospace;
}

.rfq-title {
  font-size: 1.2rem;
  color: var(--color-brand-navy);
  margin-bottom: 8px;
}

.rfq-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 16px;
  font-size: 0.8rem;
}

.rfq-meta-item span.label {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.rfq-meta-item span.val {
  font-weight: 700;
  color: var(--color-brand-navy);
}

.rfq-spec-summary {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  line-height: 1.5;
}

.rfq-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

.rfq-deadline-text {
  font-size: 0.78rem;
  color: #DC2626;
  font-weight: 600;
}

.custom-rfq-banner {
  background: linear-gradient(135deg, #0D1D3F 0%, #152B5C 100%);
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.custom-rfq-content h4 {
  color: #FFFFFF;
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.custom-rfq-content p {
  color: #CBD5E1;
  font-size: 0.9rem;
}

/* ==========================================================================
   SECTION 6: SOURCING WORKFLOW ("From Requirement to Shipment")
   ========================================================================== */
.workflow-section {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
}

.four-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 50px;
  position: relative;
}

.flow-step-card {
  background: #F8FAFC;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  position: relative;
  text-align: center;
}

.flow-step-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-full);
  background: var(--color-brand-navy);
  color: var(--color-brand-gold);
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 10px rgba(13, 29, 63, 0.15);
}

.flow-step-tag {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-brand-gold-hover);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.flow-step-name {
  font-size: 1.2rem;
  color: var(--color-brand-navy);
  margin-bottom: 10px;
}

.flow-step-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Interactive Order Milestone Tracker Component (Screen 5) */
.order-tracker-preview {
  background: #F8FAFC;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.tracker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 16px;
}

.tracker-title {
  font-size: 1.25rem;
  color: var(--color-brand-navy);
}

.tracker-badge {
  background: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.milestones-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.milestone-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 14px 20px;
  font-size: 0.88rem;
}

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

.milestone-num {
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--color-brand-navy);
  background: #F1F5F9;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.milestone-title {
  font-weight: 600;
  color: var(--color-brand-navy);
}

.milestone-evidence {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   SECTION 7: SUPPLIER ACQUISITION CALLOUT (Founding Supplier Pilot)
   ========================================================================== */
.supplier-callout-section {
  background: radial-gradient(circle at 15% 50%, #081226 0%, #0D1D3F 100%);
  color: #FFFFFF;
  padding: 80px 0;
  position: relative;
}

.supplier-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.supplier-pitch-left .eyebrow {
  color: var(--color-brand-gold);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  display: inline-block;
}

.supplier-pitch-left h2 {
  color: #FFFFFF;
  font-size: 2.6rem;
  line-height: 1.15;
  margin-bottom: 20px;
}

.supplier-pitch-left p {
  color: #CBD5E1;
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 28px;
}

.pilot-terms-list {
  list-style: none;
  margin-bottom: 32px;
}

.pilot-terms-list li {
  color: #E2E8F0;
  font-size: 0.92rem;
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.pilot-terms-list li strong {
  color: var(--color-brand-gold);
}

.supplier-card-right {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(229, 169, 60, 0.3);
  border-radius: var(--radius-xl);
  padding: 36px;
  backdrop-filter: blur(10px);
}

.supplier-card-right h3 {
  color: #FFFFFF;
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.supplier-card-right p {
  color: #94A3B8;
  font-size: 0.88rem;
  margin-bottom: 24px;
}

.checklist-compact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: #E2E8F0;
}

.check-item-icon {
  color: #34D399;
}

/* ==========================================================================
   SECTION 8: TRADE INSIGHTS (Acquisition & SEO Engine)
   ========================================================================== */
.insights-section {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
}

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

.insight-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.insight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
}

.insight-cover {
  height: 180px;
  background: #0D1D3F;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 20px;
  color: #FFFFFF;
}

.insight-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--color-brand-gold);
  color: var(--color-brand-navy-dark);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.insight-cover-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
}

.insight-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.insight-meta {
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.insight-title {
  font-size: 1.15rem;
  color: var(--color-brand-navy);
  margin-bottom: 10px;
  line-height: 1.35;
}

.insight-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 18px;
  flex-grow: 1;
}

.insight-read-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-brand-navy);
  display: flex;
  align-items: center;
  gap: 6px;
}

.insight-read-link:hover {
  color: var(--color-brand-gold-hover);
}

/* ==========================================================================
   SECTION 9: PRE-FOOTER CONVERSION BANNER
   ========================================================================== */
.pre-footer-banner {
  background: linear-gradient(135deg, #081226 0%, #0D1D3F 60%, #152B5C 100%);
  color: #FFFFFF;
  padding: 64px 0;
  text-align: center;
  border-top: 1px solid rgba(229, 169, 60, 0.2);
}

.pre-footer-title {
  font-size: 2.5rem;
  color: #FFFFFF;
  margin-bottom: 14px;
}

.pre-footer-subtitle {
  font-size: 1.1rem;
  color: #CBD5E1;
  max-width: 650px;
  margin: 0 auto 32px;
}

.pre-footer-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #081226;
  color: #94A3B8;
  padding: 70px 0 30px;
  font-size: 0.88rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 50px;
}

.footer-brand-col p {
  font-size: 0.84rem;
  line-height: 1.6;
  margin: 16px 0 20px;
  color: #CBD5E1;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.footer-nav-list {
  list-style: none;
}

.footer-nav-list li {
  margin-bottom: 10px;
}

.footer-nav-list a {
  color: #94A3B8;
  transition: color var(--transition-fast);
}

.footer-nav-list a:hover {
  color: var(--color-brand-gold);
}

.footer-disclaimer-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 0.78rem;
  line-height: 1.5;
  color: #64748B;
  margin-bottom: 30px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  font-size: 0.8rem;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a:hover {
  color: var(--color-brand-gold);
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.whatsapp-float-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #25D366;
  color: #FFFFFF;
  padding: 12px 18px 12px 14px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45), 0 2px 6px rgba(0, 0, 0, 0.15);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.whatsapp-float-btn:hover {
  background-color: #20BA5A;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.55), 0 4px 10px rgba(0, 0, 0, 0.2);
  color: #FFFFFF;
}

.whatsapp-icon-circle {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.whatsapp-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  border: 2px solid #25D366;
  animation: waPulse 2s infinite ease-out;
  pointer-events: none;
}

@keyframes waPulse {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  70% {
    transform: scale(1.15);
    opacity: 0;
  }
  100% {
    transform: scale(1.2);
    opacity: 0;
  }
}

@media (max-width: 600px) {
  .whatsapp-float-btn {
    padding: 14px;
    border-radius: var(--radius-full);
    bottom: 20px;
    right: 20px;
  }
  .whatsapp-text {
    display: none;
  }
}

/* ==========================================================================
   MODALS & TOAST NOTIFICATIONS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8, 18, 38, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.2s ease;
}

.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 960px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  position: relative;
  animation: slideUp 0.25s ease;
}

.modal-header {
  flex-shrink: 0;
  padding: 22px 36px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #F8FAFC;
}

.modal-title {
  font-size: 1.3rem;
  color: var(--color-brand-navy);
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--color-text-muted);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
}

.modal-close-btn:hover {
  background: #E2E8F0;
  color: var(--color-text-main);
}

.modal-body {
  padding: 28px 36px 36px;
  overflow-y: auto;
  flex: 1 1 auto;
}

.modal-body::-webkit-scrollbar {
  width: 6px;
}
.modal-body::-webkit-scrollbar-track {
  background: transparent;
  margin: 10px 0;
}
.modal-body::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: var(--radius-full);
}
.modal-body::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  color: var(--color-text-main);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-brand-gold-hover);
  box-shadow: 0 0 0 3px rgba(229, 169, 60, 0.2);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-disclaimer {
  font-size: 0.78rem;
  color: var(--color-text-light);
  line-height: 1.4;
  margin-top: 12px;
}

/* Toast */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--color-brand-navy);
  color: #FFFFFF;
  border-left: 4px solid var(--color-brand-gold);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  display: none;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  animation: slideInRight 0.3s ease;
}

.toast-notice.show {
  display: flex;
}

/* Keyframe Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-title {
    font-size: 2.8rem;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-layers-grid {
    grid-template-columns: 1fr;
  }
  .four-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .supplier-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .main-nav, .header-actions .btn-secondary {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .search-grid-dual {
    grid-template-columns: 1fr;
  }
  .categories-grid {
    grid-template-columns: 1fr;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .transparency-grid {
    grid-template-columns: 1fr;
  }
  .rfq-grid {
    grid-template-columns: 1fr;
  }
  .four-steps-grid {
    grid-template-columns: 1fr;
  }
  .insights-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .top-bar-links {
    display: none;
  }
}