/**
 * HEAVY MACHINERY - Global Industrial Marketplace - Marketplace Sections CSS
 * Phase 1 Visual Corrections:
 * - Categories: 8 visible categories with robust layout, crisp SVG icons, no clipping
 * - Advantages: 5 polished cards in balanced layout, visible, compact spacing
 * - Machine Cards: Structured vertical flow, consistent height, comfortable bottom area
 * - Industrial Storytelling: Cinematic GSAP ScrollTrigger narrative & horizontal landscape
 */

/* ==========================================================================
   Section 11: Category Section ("Explore the Industrial Marketplace")
   ========================================================================== */

.category-rail-section {
  padding: 2.25rem 0 3rem;
  background-color: var(--color-bg-body);
  border-bottom: 1px solid var(--color-border-subtle);
  position: relative;
}

.category-rail-header {
  margin-bottom: 1.5rem;
}

.category-rail-header .section-title {
  font-size: 1.625rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text-heading);
  margin-bottom: 0.35rem;
}

.category-rail-header .category-header-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Category Cards Grid: 4 columns on large screens, wraps cleanly to show all 8 */
.category-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.category-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.875rem;
  text-decoration: none;
  color: var(--color-text-main);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  min-height: 72px;
  box-shadow: 0 1px 3px rgba(18, 25, 34, 0.03);
  opacity: 1 !important; /* Ensure always visible */
  visibility: visible !important;
}

.category-card:hover {
  border-color: var(--color-primary-400);
  box-shadow: 0 4px 12px rgba(16, 78, 70, 0.08);
  transform: translateY(-2px);
}

.category-card:focus-visible {
  outline: 2px solid var(--color-primary-600);
  outline-offset: 2px;
  border-color: var(--color-primary-400);
}

.category-card:active {
  transform: translateY(0);
}

.category-thumb-box {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  padding: 3px;
  border: 1px solid var(--color-border-subtle);
}

.category-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.category-text-block {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.category-title {
  font-size: 0.875rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-heading);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.category-count {
  font-size: 0.725rem;
  color: var(--color-text-muted);
  margin-top: 3px;
  font-weight: var(--font-weight-medium);
}

.category-arrow-btn {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: var(--color-bg-subtle);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.75rem;
  transition: all var(--transition-fast);
}

.category-card:hover .category-arrow-btn,
.category-card:focus-visible .category-arrow-btn {
  background-color: var(--color-primary-700);
  color: #FFFFFF;
  transform: translateX(2px);
}

/* ==========================================================================
   Section 12: Featured Machines Grid & Cards
   ========================================================================== */

.featured-machines-section {
  position: relative;
  z-index: 2;
  clear: both;
  width: 100%;
  padding: 3.5rem 0 4.5rem;
  background-color: var(--color-bg-surface);
  overflow: visible;
}

.featured-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.featured-filters-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

/* 4 Machine Cards + 1 Action Banner */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr) 280px;
  gap: 1.25rem;
  align-items: stretch;
  position: relative;
  width: 100%;
  clear: both;
  margin-bottom: 0;
}

/* Machine Card Component */
.machine-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
  opacity: 1 !important;
  visibility: visible !important;
}

.machine-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border-strong);
}

/* 1. Image Container (4:3 ratio) */
.machine-card-header {
  position: relative;
  width: 100%;
  height: 200px;
  background-color: #F1F4F1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.machine-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.machine-card:hover .machine-card-img {
  transform: scale(1.05);
}

.machine-badge-top {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}

.machine-actions-top {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

/* 2. Structured Card Body */
.machine-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.machine-brand-tag {
  font-size: 0.6875rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary-600);
  margin-bottom: 0.25rem;
}

.machine-card-title {
  font-size: 1.05rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-heading);
  line-height: 1.3;
  margin-bottom: 0.5rem;
  min-height: 2.6em;
}

.machine-specs-text {
  font-size: 0.78125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 0.85rem;
  min-height: 2.8em;
  font-family: var(--font-family-sans);
}

.machine-meta-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--color-text-body);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border-subtle);
  flex-wrap: wrap;
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-text-muted);
}

.meta-item svg {
  width: 13px;
  height: 13px;
  fill: currentColor;
}

/* 3. Card Footer (Price + CTA) */
.machine-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  padding-top: 0.5rem;
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
}

.machine-price-block {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1 1 auto;
  max-width: 100%;
  overflow: hidden;
}

.machine-price-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
  margin-bottom: 1px;
  white-space: nowrap;
}

.machine-price-val {
  font-size: 1.15rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary-700);
  line-height: 1.2;
  word-break: break-word;
  overflow-wrap: break-word;
}

.machine-card-footer .btn {
  min-height: 38px;
  padding: 0.45rem 0.85rem;
  font-size: 0.8125rem;
  flex-shrink: 0;
  white-space: nowrap;
  max-width: 100%;
  box-sizing: border-box;
}

/* 5th Column Action Banner Card ("See Machines in Action") */
.video-action-card {
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
  background: linear-gradient(180deg, #111A24 0%, #090F16 100%);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  min-height: 440px;
  box-shadow: 0 12px 32px rgba(13, 20, 28, 0.18);
  border: 1px solid #1E293B;
  opacity: 1 !important;
  visibility: visible !important;
}

.video-action-bg {
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}

.video-action-card:hover .video-action-bg {
  transform: scale(1.05);
}

.video-play-trigger {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--color-primary-800);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  transition: all var(--transition-bounce);
  border: none;
  z-index: 2;
}

.video-play-trigger:hover {
  transform: translate(-50%, -50%) scale(1.12);
  background-color: #FFFFFF;
}

.video-action-content {
  position: relative;
  z-index: 2;
}

.video-action-title {
  font-size: 1.35rem;
  font-weight: var(--font-weight-extrabold);
  color: #FFFFFF;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.video-action-desc {
  font-size: 0.8125rem;
  color: #94A3B8;
  margin-bottom: 1.25rem;
  line-height: 1.4;
}

/* ==========================================================================
   Section 14: Global Industrial Network Section
   ========================================================================== */

.ecosystem-section {
  padding: 4rem 0 4.5rem;
  background: linear-gradient(180deg, #F8FAF7 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--color-border-subtle);
  position: relative;
  overflow: hidden;
}

.ecosystem-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-10);
  align-items: center;
}

.ecosystem-text-area {
  display: flex;
  flex-direction: column;
}

.ecosystem-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
}

.ecosystem-desc {
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  max-width: 540px;
}

.interactive-world-map {
  position: relative;
  width: 100%;
  height: 380px;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 1.5rem;
}

.map-svg-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.map-hub-pin {
  position: absolute;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: transform var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.map-hub-pin:hover {
  transform: translate(-50%, -50%) scale(1.1);
  z-index: 10;
}

.hub-avatar-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid #FFFFFF;
  box-shadow: 0 4px 12px rgba(16, 78, 70, 0.25);
  overflow: hidden;
  position: relative;
}

.hub-avatar-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hub-pulse-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1.5px solid var(--color-primary-500);
  opacity: 0.6;
  animation: hubPing 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes hubPing {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

.hub-caption-box {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 0.25rem 0.55rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-sm);
  font-size: 0.6875rem;
  margin-top: 4px;
  white-space: nowrap;
  pointer-events: none;
}

.hub-caption-box strong {
  display: block;
  font-size: 0.725rem;
  color: var(--color-text-heading);
}

.hub-caption-box span {
  color: var(--color-primary-600);
  font-size: 0.625rem;
}

.ecosystem-props-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.prop-card {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
  transition: all var(--transition-fast);
}

.prop-card:hover {
  border-color: var(--color-primary-300);
  box-shadow: var(--shadow-sm);
}

.prop-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-50);
  color: var(--color-primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.prop-title {
  font-size: 0.875rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-heading);
  margin-bottom: 2px;
}

.prop-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.35;
  margin: 0;
}

.ecosystem-visual-side {
  position: relative;
  display: flex;
  flex-direction: column;
}

.ecosystem-factory-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-subtle);
  position: relative;
}

.ecosystem-factory-card img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  display: block;
}

.factory-overlay-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  background: rgba(13, 20, 28, 0.88);
  backdrop-filter: blur(10px);
  color: #FFFFFF;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.factory-badge-title {
  font-size: 0.95rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 2px;
}

.factory-badge-sub {
  font-size: 0.75rem;
  color: #94A3B8;
  margin: 0;
}

/* ==========================================================================
   Section 15: Verified Sellers Section ("Buy From Verified Businesses")
   ========================================================================== */

.sellers-section {
  padding: 4rem 0 4.5rem;
  background-color: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

.sellers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.seller-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  opacity: 1 !important;
  visibility: visible !important;
}

.seller-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary-400);
  box-shadow: var(--shadow-card-hover);
}

.seller-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.seller-avatar-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.seller-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-700);
  border: 1px solid var(--color-border-subtle);
}

.seller-company-name {
  font-size: 0.95rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-heading);
  line-height: 1.2;
}

.seller-country-tag {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.seller-stats-table {
  background-color: var(--color-bg-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.seller-stat-cell {
  display: flex;
  flex-direction: column;
}

.seller-stat-cell .s-label {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
}

.seller-stat-cell .s-val {
  font-size: 0.875rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-heading);
}

.seller-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

/* ==========================================================================
   Section 16: Why Leading Manufacturers Choose Us (Platform Advantages)
   Fix for correction pass: Compact height, 5 visible polished cards
   ========================================================================== */

.advantages-section {
  padding: 3.5rem 0 4rem;
  background-color: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border-subtle);
  position: relative;
}

.advantages-section .section-header {
  margin-bottom: 2rem;
}

/* 5 Cards Layout: 5 equal columns on desktop with consistent height */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.advantage-card {
  padding: 1.5rem 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-bg-surface);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  min-height: 220px;
  box-shadow: 0 1px 3px rgba(18, 25, 34, 0.04);
  opacity: 1 !important; /* Ensure always visible */
  visibility: visible !important;
}

.advantage-card:hover {
  border-color: var(--color-primary-400);
  background-color: #FAFCFA;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(16, 78, 70, 0.08);
}

.advantage-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-50);
  color: var(--color-primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.15rem;
  flex-shrink: 0;
  transition: transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.advantage-card:hover .advantage-icon-box {
  transform: scale(1.08);
  background-color: var(--color-primary-700);
  color: #FFFFFF;
}

.advantage-title {
  font-size: 0.95rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-heading);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.advantage-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
  margin-top: auto;
}

/* ==========================================================================
   Section 17: Seller Conversion CTA Banner
   ========================================================================== */

.seller-cta-section {
  padding: 3.5rem 0;
  background: linear-gradient(135deg, #0C3E38 0%, #16655A 100%);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.seller-cta-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.seller-cta-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  position: relative;
  z-index: 2;
}

.seller-cta-text {
  max-width: 650px;
}

.seller-cta-title {
  font-family: var(--font-family-display);
  font-size: clamp(1.85rem, 3vw, 2.35rem);
  font-weight: var(--font-weight-extrabold);
  color: #FFFFFF;
  margin-bottom: 0.75rem;
  line-height: 1.15;
}

.seller-cta-desc {
  font-size: var(--font-size-md);
  color: #D6EFEA;
  margin-bottom: 0;
  line-height: 1.5;
}

.seller-cta-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.btn-cta-light {
  background-color: #FFFFFF;
  color: var(--color-primary-800);
  font-weight: var(--font-weight-bold);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  min-height: 46px;
}

.btn-cta-light:hover {
  background-color: #F8F9FA;
  color: #000000;
  transform: translateY(-1px);
}

.btn-cta-outline-light {
  border-color: rgba(255, 255, 255, 0.4);
  color: #FFFFFF;
  min-height: 46px;
}

.btn-cta-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #FFFFFF;
  color: #FFFFFF;
}

/* ==========================================================================
   Section 18: Final Marketplace CTA
   ========================================================================== */

.final-cta-section {
  padding: 4rem 0;
  background-color: var(--color-bg-warm);
  text-align: center;
  border-bottom: 1px solid var(--color-border-subtle);
}

.final-cta-box {
  max-width: 720px;
  margin: 0 auto;
}

.final-cta-title {
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text-heading);
  margin-bottom: var(--space-3);
  line-height: 1.15;
}

.final-cta-subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.final-cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.final-cta-buttons .btn {
  min-height: 46px;
}

/* ==========================================================================
   Section 19: Comprehensive Multi-Column Footer
   ========================================================================== */

.site-footer {
  background-color: #0D141C;
  color: #94A3B8;
  padding-top: 3.5rem;
  padding-bottom: 2rem;
  font-size: var(--font-size-sm);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
}

.footer-brand-desc {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #94A3B8;
  margin: 1rem 0 1.5rem;
  max-width: 320px;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.06);
  color: #CBD5E1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer-social-btn:hover {
  background-color: var(--color-primary-600);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.footer-col-title {
  font-size: 0.875rem;
  font-weight: var(--font-weight-bold);
  color: #FFFFFF;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-list a {
  color: #94A3B8;
  transition: color var(--transition-fast);
  text-decoration: none;
  font-size: 0.8125rem;
}

.footer-links-list a:hover {
  color: #FFFFFF;
  padding-left: 3px;
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.75rem;
  font-size: var(--font-size-xs);
  color: #64748B;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Prototype Disclaimer Banner */
.demo-disclaimer-bar {
  background-color: #F2F4EF;
  border-top: 1px solid var(--color-border-subtle);
  padding: 0.5rem 0;
  font-size: 0.725rem;
  color: #64748B;
  text-align: center;
}

/* ==========================================================================
   Section: Industrial Scroll Storytelling ("Machines That Move Industry.")
   Pure High-Performance DOM & GSAP ScrollTrigger Narrative
   ========================================================================== */

.storytelling-section {
  position: relative;
  z-index: 2;
  clear: both;
  padding: 5rem 0 3rem;
  background-color: #FAFAF7;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  overflow: hidden;
}

.story-intro-container {
  margin-bottom: 3.5rem;
}

.story-main-title {
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.15;
  color: var(--color-text-heading);
  letter-spacing: -0.03em;
  margin-top: 0.5rem;
  margin-bottom: 0.85rem;
}

.story-main-desc {
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Part 1: Sticky Stage & Scaled Image Canvas */
.story-stage-wrapper {
  position: relative;
  margin-bottom: 5rem;
}

.story-sticky-stage {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 2.5rem;
  align-items: center;
}

.story-image-canvas {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #121922;
  box-shadow: 0 20px 50px rgba(18, 25, 34, 0.12);
  border: 1px solid var(--color-border-subtle);
  aspect-ratio: 16 / 10;
}

.story-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform-origin: center center;
  will-change: transform, filter;
  transition: transform 0.4s ease-out;
}

/* Technical HUD overlay on Image Canvas */
.story-hud-overlay {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  background: rgba(18, 25, 34, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: #FFFFFF;
}

.story-hud-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.hud-label {
  font-family: var(--font-family-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: #57B5A8;
  font-weight: 600;
  text-transform: uppercase;
}

.hud-val {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #FFFFFF;
}

/* Narrative Story Cards */
.story-floating-narrative {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.story-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  box-shadow: 0 4px 16px rgba(18, 25, 34, 0.04);
  position: relative;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.story-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary-400);
}

.story-card-number {
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary-600);
  background-color: var(--color-primary-50);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-xs);
  display: inline-block;
  margin-bottom: 0.5rem;
}

.story-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-heading);
  margin-bottom: 0.45rem;
}

.story-card-body {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   Part 2: Horizontal Scroll Storytelling ("Explore the Industrial Landscape")
   ========================================================================== */

.story-horizontal-section {
  position: relative;
  overflow: hidden;
  padding-top: calc(76px + 2rem);
  padding-bottom: 3rem;
  clear: both;
  scroll-margin-top: 80px;
}

.story-landscape-intro {
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.story-landscape-intro {
  margin-bottom: 2.5rem;
}

.landscape-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}

.landscape-desc {
  max-width: 520px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

.story-horizontal-pin-wrapper {
  overflow: hidden;
  width: 100%;
}

.story-horizontal-track {
  display: flex;
  gap: 1.5rem;
  padding: 0 max(1.5rem, calc((100vw - 1320px) / 2));
  will-change: transform;
}

.landscape-card {
  flex: 0 0 360px;
  width: 360px;
  background: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(18, 25, 34, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.landscape-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(16, 78, 70, 0.12);
  border-color: var(--color-primary-300);
}

.landscape-card-media {
  position: relative;
  height: 200px;
  overflow: hidden;
  background-color: #E2E8F0;
}

.landscape-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.landscape-card:hover .landscape-card-media img {
  transform: scale(1.05);
}

.landscape-card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(18, 25, 34, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #FFFFFF;
  font-family: var(--font-family-mono);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-xs);
  letter-spacing: 0.04em;
}

.landscape-card-content {
  padding: 1.5rem 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.landscape-card-eyebrow {
  font-family: var(--font-family-mono);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-primary-600);
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
}

.landscape-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-heading);
  margin-bottom: 0.5rem;
}

.landscape-card-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.landscape-card-stat {
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.landscape-card-stat strong {
  font-size: 0.95rem;
  color: var(--color-primary-700);
  font-weight: 700;
}