/* ==========================================================================
   CHINADIAPERFACTORY.COM — 2026 Modern Elite UI/VI Stylesheet
   Theme: Nordic Clinical Cleanroom & Pure Eco-Hygiene
   Visual Identity: Emerald Teal (#0F766E), Ice Cyan (#F0FDFA), Solar Amber (#D97706)
   ========================================================================== */

:root {
  --cdf-primary: #0F766E;
  --cdf-primary-dark: #115E59;
  --cdf-primary-light: #0D9488;
  --cdf-primary-subtle: #F0FDFA;
  --cdf-primary-border: #CCFBF1;
  
  --cdf-accent: #D97706;
  --cdf-accent-hover: #B45309;
  --cdf-accent-light: #F59E0B;
  --cdf-accent-subtle: #FFFBEB;
  
  --cdf-dark: #0F172A;
  --cdf-dark-slate: #1E293B;
  --cdf-text-body: #334155;
  --cdf-text-muted: #64748B;
  --cdf-text-light: #94A3B8;
  
  --cdf-bg: #FFFFFF;
  --cdf-bg-soft: #F8FAFC;
  --cdf-bg-card: #FFFFFF;
  --cdf-border: #E2E8F0;
  --cdf-border-light: #F1F5F9;
  
  --cdf-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --cdf-shadow-md: 0 6px 20px -2px rgba(15, 118, 110, 0.07), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  --cdf-shadow-lg: 0 16px 36px -4px rgba(15, 118, 110, 0.12), 0 6px 14px -2px rgba(0, 0, 0, 0.05);
  --cdf-shadow-xl: 0 24px 48px -8px rgba(15, 23, 42, 0.16);

  --cdf-font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --cdf-radius-sm: 6px;
  --cdf-radius-md: 12px;
  --cdf-radius-lg: 18px;
  --cdf-radius-xl: 24px;
  --cdf-radius-pill: 9999px;
  --cdf-container-max: 1320px;
}

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

html {
  scroll-behavior: smooth;
}

body.cdf-theme {
  font-family: var(--cdf-font-sans);
  color: var(--cdf-text-body);
  background-color: var(--cdf-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

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

/* ==========================================================================
   1. FLOATING FROSTED GLASS TOP NAVIGATION
   ========================================================================== */
.cdf-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--cdf-border);
  box-shadow: 0 4px 16px rgba(15, 118, 110, 0.04);
  transition: all 0.3s ease;
}

.cdf-nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.cdf-logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.cdf-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.cdf-logo-badge {
  display: flex;
  flex-direction: column;
}

.cdf-logo-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cdf-dark);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.cdf-logo-sub {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--cdf-primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cdf-nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.cdf-nav-item a {
  display: inline-block;
  padding: 8px 14px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--cdf-dark-slate);
  text-decoration: none;
  border-radius: var(--cdf-radius-sm);
  transition: all 0.2s ease;
}

.cdf-nav-item a:hover,
.cdf-nav-item.active a {
  color: var(--cdf-primary);
  background: var(--cdf-primary-subtle);
}

.cdf-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cdf-btn-sample {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--cdf-primary);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--cdf-radius-pill);
  text-decoration: none;
  border: 1px solid transparent;
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.22);
  transition: all 0.25s ease;
  cursor: pointer;
}

.cdf-btn-sample:hover {
  background: var(--cdf-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(15, 118, 110, 0.32);
}

.cdf-mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--cdf-dark);
  cursor: pointer;
  padding: 8px;
}

/* ==========================================================================
   2. ASYMMETRICAL SPLIT-SCREEN HERO SECTION
   ========================================================================== */
.cdf-hero {
  position: relative;
  background: linear-gradient(175deg, var(--cdf-primary-subtle) 0%, #FFFFFF 65%, var(--cdf-bg-soft) 100%);
  padding: 60px 0 48px;
  overflow: hidden;
  border-bottom: 1px solid var(--cdf-border);
}

.cdf-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
}

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

.cdf-hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cdf-trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 6px 14px;
  background: rgba(15, 118, 110, 0.08);
  border: 1px solid var(--cdf-primary-border);
  border-radius: var(--cdf-radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cdf-primary);
}

.cdf-trust-pill span.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cdf-primary);
  animation: cdfPulse 2s infinite;
}

@keyframes cdfPulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(15, 118, 110, 0.6); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(15, 118, 110, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(15, 118, 110, 0); }
}

.cdf-hero-title {
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--cdf-dark);
  letter-spacing: -0.03em;
  margin: 0;
}

.cdf-hero-title span.highlight {
  color: var(--cdf-primary);
  background: linear-gradient(120deg, var(--cdf-primary) 0%, #0D9488 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cdf-hero-desc {
  font-size: 1.05rem;
  color: var(--cdf-text-body);
  line-height: 1.7;
  margin: 0;
}

.cdf-hero-specs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.cdf-hero-specs-list li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--cdf-dark-slate);
}

.cdf-hero-specs-list li i {
  color: var(--cdf-primary);
}

.cdf-hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.cdf-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--cdf-primary);
  color: #fff;
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: var(--cdf-radius-md);
  text-decoration: none;
  border: 1px solid transparent;
  box-shadow: 0 6px 18px rgba(15, 118, 110, 0.28);
  transition: all 0.25s ease;
  cursor: pointer;
}

.cdf-btn-primary:hover {
  background: var(--cdf-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.35);
}

.cdf-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  background: #fff;
  color: var(--cdf-dark-slate);
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: var(--cdf-radius-md);
  text-decoration: none;
  border: 1px solid var(--cdf-border);
  box-shadow: var(--cdf-shadow-sm);
  transition: all 0.25s ease;
}

.cdf-btn-secondary:hover {
  border-color: var(--cdf-primary);
  color: var(--cdf-primary);
  background: var(--cdf-primary-subtle);
  transform: translateY(-2px);
}

/* Hero Right Showcase Card */
.cdf-hero-showcase {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.cdf-showcase-card {
  position: relative;
  width: 100%;
  max-width: 480px;
  background: #fff;
  border: 1px solid var(--cdf-border);
  border-radius: var(--cdf-radius-xl);
  padding: 24px;
  box-shadow: var(--cdf-shadow-lg);
  overflow: hidden;
}

.cdf-showcase-img-wrap {
  position: relative;
  border-radius: var(--cdf-radius-lg);
  overflow: hidden;
  background: #f1f5f9;
  aspect-ratio: 4/3;
}

.cdf-showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.cdf-showcase-card:hover .cdf-showcase-img {
  transform: scale(1.04);
}

/* Floating Live Badges on Showcase Card */
.cdf-live-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: var(--cdf-radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cdf-dark);
  z-index: 2;
  transition: transform 0.3s ease;
}

.cdf-live-badge:hover {
  transform: translateY(-3px);
}

.cdf-live-badge.top-left {
  top: 14px;
  left: 14px;
}

.cdf-live-badge.bottom-right {
  bottom: 14px;
  right: 14px;
}

.cdf-live-badge i {
  font-size: 1rem;
  color: var(--cdf-primary);
}

.cdf-showcase-footer {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cdf-showcase-info h4 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cdf-dark);
}

.cdf-showcase-info p {
  margin: 2px 0 0;
  font-size: 0.82rem;
  color: var(--cdf-text-muted);
}

/* ==========================================================================
   3. 4-METRIC KEY KPI RIBBON
   ========================================================================== */
.cdf-metric-ribbon {
  background: #fff;
  border-bottom: 1px solid var(--cdf-border);
  padding: 28px 0;
}

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

.cdf-metric-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  background: var(--cdf-bg-soft);
  border: 1px solid var(--cdf-border);
  border-radius: var(--cdf-radius-md);
  transition: all 0.25s ease;
}

.cdf-metric-item:hover {
  border-color: var(--cdf-primary-border);
  background: var(--cdf-primary-subtle);
  transform: translateY(-2px);
  box-shadow: var(--cdf-shadow-sm);
}

.cdf-metric-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--cdf-radius-md);
  background: rgba(15, 118, 110, 0.12);
  color: var(--cdf-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.cdf-metric-data {
  display: flex;
  flex-direction: column;
}

.cdf-metric-num {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--cdf-dark);
  line-height: 1.2;
}

.cdf-metric-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cdf-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* ==========================================================================
   4. SECTION COMMONS
   ========================================================================== */
.cdf-section {
  padding: 80px 0;
}

.cdf-section.bg-soft {
  background-color: var(--cdf-bg-soft);
  border-top: 1px solid var(--cdf-border);
  border-bottom: 1px solid var(--cdf-border);
}

.cdf-section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.cdf-section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cdf-primary);
  background: var(--cdf-primary-subtle);
  border: 1px solid var(--cdf-primary-border);
  padding: 4px 12px;
  border-radius: var(--cdf-radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.cdf-section-title {
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  font-weight: 800;
  color: var(--cdf-dark);
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin: 0 0 12px;
}

.cdf-section-desc {
  font-size: 1rem;
  color: var(--cdf-text-muted);
  line-height: 1.65;
  margin: 0;
}

/* ==========================================================================
   5. INTERACTIVE 6-CATEGORY PRODUCT MATRIX
   ========================================================================== */
.cdf-category-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.cdf-cat-btn {
  background: #fff;
  border: 1px solid var(--cdf-border);
  border-radius: var(--cdf-radius-pill);
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cdf-text-body);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--cdf-shadow-sm);
}

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

.cdf-cat-btn.active {
  background: var(--cdf-primary);
  border-color: var(--cdf-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.28);
}

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

.cdf-prod-card {
  background: #fff;
  border: 1px solid var(--cdf-border);
  border-radius: var(--cdf-radius-lg);
  overflow: hidden;
  box-shadow: var(--cdf-shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cdf-prod-card:hover {
  transform: translateY(-6px);
  border-color: rgba(15, 118, 110, 0.3);
  box-shadow: var(--cdf-shadow-lg);
}

.cdf-prod-thumb-wrap {
  position: relative;
  aspect-ratio: 4/3;
  background: #f8fafc;
  overflow: hidden;
}

.cdf-prod-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.cdf-prod-card:hover .cdf-prod-thumb {
  transform: scale(1.06);
}

.cdf-prod-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.85);
  color: #fff;
  padding: 4px 10px;
  border-radius: var(--cdf-radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  backdrop-filter: blur(6px);
}

.cdf-prod-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.cdf-prod-title {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--cdf-dark);
  line-height: 1.35;
  margin: 0 0 8px;
}

.cdf-prod-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.cdf-spec-chip {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 8px;
  background: var(--cdf-primary-subtle);
  color: var(--cdf-primary);
  border: 1px solid var(--cdf-primary-border);
  border-radius: var(--cdf-radius-sm);
}

.cdf-prod-desc {
  font-size: 0.88rem;
  color: var(--cdf-text-muted);
  line-height: 1.55;
  margin: 0 0 20px;
  flex-grow: 1;
}

.cdf-prod-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--cdf-border-light);
}

.cdf-moq-tag {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cdf-text-light);
}

.cdf-btn-quote {
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--cdf-primary-subtle);
  color: var(--cdf-primary);
  border: 1px solid var(--cdf-primary);
  border-radius: var(--cdf-radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cdf-btn-quote:hover {
  background: var(--cdf-primary);
  color: #fff;
}

/* ==========================================================================
   6. 4-PILLARS FACTORY EXCELLENCE & CAPABILITIES
   ========================================================================== */
.cdf-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.cdf-pillar-card {
  background: #fff;
  border: 1px solid var(--cdf-border);
  border-radius: var(--cdf-radius-lg);
  overflow: hidden;
  box-shadow: var(--cdf-shadow-sm);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.cdf-pillar-card:hover {
  transform: translateY(-6px);
  border-color: var(--cdf-primary-border);
  box-shadow: var(--cdf-shadow-lg);
}

.cdf-pillar-img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: #f1f5f9;
}

.cdf-pillar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.cdf-pillar-card:hover .cdf-pillar-img {
  transform: scale(1.08);
}

.cdf-pillar-body {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.cdf-pillar-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cdf-dark);
  margin: 0 0 10px;
  line-height: 1.35;
}

.cdf-pillar-desc {
  font-size: 0.88rem;
  color: var(--cdf-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ==========================================================================
   7. 5-STEP OEM / ODM ROADMAP
   ========================================================================== */
.cdf-roadmap-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
}

.cdf-step-card {
  background: #fff;
  border: 1px solid var(--cdf-border);
  border-radius: var(--cdf-radius-md);
  padding: 24px 18px;
  box-shadow: var(--cdf-shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.25s ease;
  position: relative;
}

.cdf-step-card:hover {
  border-color: var(--cdf-primary);
  transform: translateY(-4px);
  box-shadow: var(--cdf-shadow-md);
}

.cdf-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--cdf-primary-subtle);
  color: var(--cdf-primary);
  font-size: 0.95rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--cdf-primary-border);
}

.cdf-step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--cdf-dark);
  margin: 0;
  line-height: 1.3;
}

.cdf-step-desc {
  font-size: 0.82rem;
  color: var(--cdf-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   8. AUTHORITATIVE CERTIFICATIONS GRID
   ========================================================================== */
.cdf-certs-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.cdf-cert-card {
  background: #fff;
  border: 1px solid var(--cdf-border);
  border-radius: var(--cdf-radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
  box-shadow: var(--cdf-shadow-sm);
  transition: all 0.25s ease;
}

.cdf-cert-card:hover {
  border-color: var(--cdf-primary);
  transform: translateY(-3px);
  box-shadow: var(--cdf-shadow-md);
}

.cdf-cert-logo {
  height: 52px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.cdf-cert-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cdf-dark);
  line-height: 1.25;
}

/* ==========================================================================
   9. B2B PROCUREMENT FAQ ACCORDION
   ========================================================================== */
.cdf-faq-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cdf-faq-item {
  background: #fff;
  border: 1px solid var(--cdf-border);
  border-radius: var(--cdf-radius-md);
  overflow: hidden;
  box-shadow: var(--cdf-shadow-sm);
  transition: border-color 0.2s ease;
}

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

.cdf-faq-header {
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: #fff;
  transition: background 0.2s;
  user-select: none;
}

.cdf-faq-header:hover {
  background: var(--cdf-bg-soft);
}

.cdf-faq-question {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--cdf-dark);
}

.cdf-faq-icon {
  font-size: 1rem;
  color: var(--cdf-primary);
  transition: transform 0.3s ease;
}

.cdf-faq-item.open .cdf-faq-icon {
  transform: rotate(180deg);
}

.cdf-faq-body {
  display: none;
  padding: 0 24px 20px;
  font-size: 0.92rem;
  color: var(--cdf-text-body);
  line-height: 1.7;
}

.cdf-faq-item.open .cdf-faq-body {
  display: block;
}

/* ==========================================================================
   10. DIRECT FACTORY RFQ CONTACT DESK
   ========================================================================== */
.cdf-rfq-card {
  background: #fff;
  border: 1px solid var(--cdf-border);
  border-radius: var(--cdf-radius-xl);
  padding: 48px;
  box-shadow: var(--cdf-shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

.cdf-rfq-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cdf-rfq-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--cdf-dark);
  line-height: 1.25;
  margin: 0;
}

.cdf-rfq-desc {
  font-size: 0.95rem;
  color: var(--cdf-text-muted);
  line-height: 1.65;
  margin: 0;
}

.cdf-contact-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.cdf-contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--cdf-primary-subtle);
  color: var(--cdf-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.cdf-contact-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cdf-text-light);
  text-transform: uppercase;
}

.cdf-contact-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cdf-dark);
  text-decoration: none;
}

.cdf-contact-val:hover {
  color: var(--cdf-primary);
}

/* Form controls */
.cdf-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.cdf-input, .cdf-select, .cdf-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--cdf-border);
  border-radius: var(--cdf-radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--cdf-dark);
  background: var(--cdf-bg-soft);
  transition: all 0.2s;
}

.cdf-input:focus, .cdf-select:focus, .cdf-textarea:focus {
  outline: none;
  border-color: var(--cdf-primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

.cdf-textarea {
  resize: vertical;
  min-height: 100px;
}

.cdf-btn-submit {
  width: 100%;
  padding: 14px;
  background: var(--cdf-primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--cdf-radius-sm);
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(15, 118, 110, 0.25);
  transition: all 0.2s ease;
}

.cdf-btn-submit:hover {
  background: var(--cdf-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 118, 110, 0.35);
}

/* ==========================================================================
   11. RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1100px) {
  .cdf-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .cdf-showcase-card {
    max-width: 100%;
  }
  .cdf-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cdf-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cdf-roadmap-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .cdf-certs-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .cdf-rfq-card {
    grid-template-columns: 1fr;
    padding: 32px;
  }
}

@media (max-width: 768px) {
  .cdf-nav-menu {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    background: #fff;
    flex-direction: column;
    padding: 16px 24px;
    border-bottom: 1px solid var(--cdf-border);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
  }
  .cdf-nav-menu.open {
    display: flex;
  }
  .cdf-mobile-toggle {
    display: block;
  }
  .cdf-btn-sample {
    display: none;
  }
  .cdf-metric-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .cdf-products-grid {
    grid-template-columns: 1fr;
  }
  .cdf-pillars-grid {
    grid-template-columns: 1fr;
  }
  .cdf-roadmap-grid {
    grid-template-columns: 1fr;
  }
  .cdf-certs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cdf-form-grid {
    grid-template-columns: 1fr;
  }
  .cdf-section {
    padding: 50px 0;
  }
}