/* ===================================================================
   Ecosystem Page Styles
   Nexus Group Labs - Building the systems behind what comes next.
   =================================================================== */

/* ---------------------------------------------------------------------
   Page Hero
   --------------------------------------------------------------------- */

.ecosystem-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--bg-primary);
  overflow: hidden;
}

.ecosystem-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(57, 255, 20, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.ecosystem-hero-container {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.ecosystem-hero-content {
  text-align: center;
}

.ecosystem-hero-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-lg);
}

.ecosystem-hero-breadcrumb a {
  color: var(--color-purple);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.ecosystem-hero-breadcrumb a:hover {
  color: var(--color-purple-light);
}

.ecosystem-hero-breadcrumb-sep {
  color: var(--color-text-tertiary);
}

.ecosystem-hero-title {
  font-size: clamp(var(--font-size-4xl), 8vw, var(--font-size-7xl));
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
}

.ecosystem-hero-title-line {
  display: block;
}

.ecosystem-hero-subtitle {
  font-size: clamp(var(--font-size-lg), 3vw, var(--font-size-2xl));
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.ecosystem-hero-visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.ecosystem-visual {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
}

.ecosystem-node {
  border-radius: 50%;
  filter: blur(20px);
  animation: pulse 4s ease-in-out infinite;
}

.ecosystem-node-1 {
  background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, transparent 70%);
  grid-column: 1;
  grid-row: 1;
  animation-delay: 0s;
}

.ecosystem-node-2 {
  background: radial-gradient(circle, rgba(255, 215, 0, 0.3) 0%, transparent 70%);
  grid-column: 3;
  grid-row: 2;
  animation-delay: -1s;
}

.ecosystem-node-3 {
  background: radial-gradient(circle, rgba(57, 255, 20, 0.25) 0%, transparent 70%);
  grid-column: 4;
  grid-row: 3;
  animation-delay: -2s;
}

.ecosystem-node-4 {
  background: radial-gradient(circle, rgba(255, 128, 171, 0.2) 0%, transparent 70%);
  grid-column: 2;
  grid-row: 4;
  animation-delay: -3s;
}

.ecosystem-connection {
  background: linear-gradient(90deg, transparent, var(--color-purple), transparent);
  height: 1px;
  opacity: 0.3;
  animation: connectionPulse 4s ease-in-out infinite;
}

.ecosystem-connection-1 {
  grid-column: 1 / 3;
  grid-row: 2;
  animation-delay: 0s;
}

.ecosystem-connection-2 {
  grid-column: 2 / 4;
  grid-row: 4;
  animation-delay: -1s;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.ecosystem-connection-3 {
  grid-column: 3 / 5;
  grid-row: 1;
  animation-delay: -2s;
  background: linear-gradient(90deg, transparent, var(--color-green), transparent);
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.1);
  }
}

@keyframes connectionPulse {
  0%, 100% {
    opacity: 0.3;
    transform: scaleX(1);
  }
  50% {
    opacity: 0.6;
    transform: scaleX(1.2);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ecosystem-node,
  .ecosystem-connection {
    animation: none;
  }
}

/* ---------------------------------------------------------------------
   Overview Section
   --------------------------------------------------------------------- */

.overview-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--color-bg);
}

.overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.overview-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.overview-text:last-child {
  margin-bottom: 0;
}

.overview-text strong {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

.overview-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
}

.stat-card {
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-purple);
  box-shadow: 0 10px 20px rgba(139, 92, 246, 0.2);
}

.stat-value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-purple);
  line-height: 1;
}

.stat-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: var(--spacing-sm);
}

/* ---------------------------------------------------------------------
   Categories Section
   --------------------------------------------------------------------- */

.categories-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-dark) 100%);
}

.categories-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.category-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.category-nav-btn:hover {
  background: var(--color-purple);
  border-color: var(--color-purple);
  color: var(--color-bg);
}

.category-nav-btn.active {
  background: var(--color-purple);
  border-color: var(--color-purple);
  color: var(--color-bg);
}

.category-nav-name {
  letter-spacing: 0.05em;
}

.category-nav-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 var(--spacing-xs);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
}

.category-nav-btn.active .category-nav-count {
  background: rgba(0, 0, 0, 0.2);
}

/* ---------------------------------------------------------------------
   Properties Section
   --------------------------------------------------------------------- */

.properties-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--color-bg);
}

.properties-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.properties-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--spacing-md);
  min-width: 250px;
}

.properties-filter {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.filter-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.filter-input {
  width: 200px;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  font-size: var(--font-size-base);
  font-family: inherit;
  transition: all var(--transition-fast);
}

.filter-input:focus {
  outline: none;
  border-color: var(--color-purple);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.filter-input:hover {
  border-color: var(--color-border-light);
}

.filter-input::placeholder {
  color: var(--color-text-tertiary);
}

.properties-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ---------------------------------------------------------------------
   Property Card
   --------------------------------------------------------------------- */

.property-card {
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
}

.property-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-purple);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
}

.property-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
}

.property-card-icons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.property-card-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-featured {
  background: rgba(255, 215, 0, 0.15);
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
}

.badge-success {
  background: rgba(57, 255, 20, 0.15);
  color: var(--color-green);
  border: 1px solid var(--color-green);
}

.badge-warning {
  background: rgba(255, 128, 171, 0.15);
  color: var(--color-pink);
  border: 1px solid var(--color-pink);
}

.badge-info {
  background: rgba(139, 92, 246, 0.15);
  color: var(--color-purple);
  border: 1px solid var(--color-purple);
}

.badge-secondary {
  background: rgba(211, 212, 229, 0.15);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.property-card-category {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-purple);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.property-card-category svg {
  width: 14px;
  height: 14px;
}

.property-card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.property-card-description {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.property-card-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.property-card-domain {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.property-card-domain svg {
  width: 14px;
  height: 14px;
}

.property-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.property-tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-secondary);
}

.property-card-actions {
  display: flex;
  gap: var(--spacing-md);
}

.property-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-purple);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.property-card-link:hover {
  color: var(--color-purple-light);
  gap: var(--spacing-sm);
}

.property-card-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.property-card-link:hover svg {
  transform: translateX(4px);
}

/* ---------------------------------------------------------------------
   Featured Properties Section
   --------------------------------------------------------------------- */

.featured-properties-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-darker) 100%);
}

.featured-properties-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

.featured-property-card {
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  transition: all var(--transition-normal);
}

.featured-property-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow: 0 20px 40px rgba(255, 215, 0, 0.2);
}

.featured-property-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
}

.featured-property-icons {
  display: flex;
  gap: var(--spacing-sm);
}

.featured-property-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.featured-property-category {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-gold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.featured-property-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.featured-property-description {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.featured-property-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.featured-property-domain {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.featured-property-domain svg {
  width: 14px;
  height: 14px;
}

.featured-property-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

/* ---------------------------------------------------------------------
   Portfolio Integration Section
   --------------------------------------------------------------------- */

.portfolio-integration-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--color-bg);
}

.portfolio-integration-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

.portfolio-integration-content {
  text-align: center;
}

.portfolio-integration-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.portfolio-integration-card {
  display: flex;
  justify-content: center;
}

.portfolio-integration-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-xl) var(--spacing-2xl);
  background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-gold) 100%);
  border: none;
  border-radius: var(--radius-xl);
  color: var(--color-bg);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.portfolio-integration-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.4);
}

.portfolio-integration-link svg {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-fast);
}

.portfolio-integration-link:hover svg {
  transform: translateX(4px);
}

/* ---------------------------------------------------------------------
   Loading & Error States
   --------------------------------------------------------------------- */

.loading-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl);
  text-align: center;
  grid-column: 1 / -1;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-purple);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--spacing-lg);
}

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

@media (prefers-reduced-motion: reduce) {
  .loading-spinner {
    animation: none;
  }
}

.loading-placeholder p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

.no-results,
.no-featured {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl);
  text-align: center;
  grid-column: 1 / -1;
}

.no-results svg,
.no-featured svg {
  width: 48px;
  height: 48px;
  color: var(--color-text-tertiary);
  margin-bottom: var(--spacing-lg);
}

.no-results h3,
.no-featured h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.no-results p,
.no-featured p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

.error-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl);
  text-align: center;
  grid-column: 1 / -1;
}

.error-message svg {
  width: 48px;
  height: 48px;
  color: var(--color-red);
  margin-bottom: var(--spacing-lg);
}

.error-message h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.error-message p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

.error-details {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-top: var(--spacing-md);
  font-family: var(--font-family-mono);
}

/* ---------------------------------------------------------------------
   CTA Section
   --------------------------------------------------------------------- */

.cta-section {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-bg-darker) 0%, var(--color-bg-dark) 100%);
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2xl);
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg);
}

/* ---------------------------------------------------------------------
   Responsive - Tablet
   --------------------------------------------------------------------- */

@media (min-width: 768px) {
  .ecosystem-hero {
    min-height: 60vh;
  }

  .overview-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
  }

  .overview-content {
    text-align: left;
  }

  .overview-stats {
    justify-items: center;
  }

  .categories-nav {
    justify-content: center;
  }

  .properties-header {
    flex-wrap: nowrap;
  }

  .properties-controls {
    justify-content: flex-end;
  }

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

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

  .portfolio-integration-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
  }

  .portfolio-integration-content {
    text-align: left;
  }

  .portfolio-integration-card {
    justify-content: flex-end;
  }
}

/* ---------------------------------------------------------------------
   Responsive - Desktop
   --------------------------------------------------------------------- */

@media (min-width: 1024px) {
  .ecosystem-hero {
    min-height: 70vh;
    padding: var(--spacing-3xl) var(--spacing-xl);
  }

  .ecosystem-hero-title {
    font-size: var(--font-size-6xl);
  }

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

  .categories-nav {
    justify-content: center;
  }

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

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

  .portfolio-integration-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-buttons {
    gap: var(--spacing-xl);
  }
}

/* ---------------------------------------------------------------------
   Responsive - Large Desktop
   --------------------------------------------------------------------- */

@media (min-width: 1280px) {
  .ecosystem-hero {
    min-height: 60vh;
  }

  .ecosystem-hero-container {
    max-width: 1400px;
  }

  .overview-grid {
    max-width: 1400px;
  }

  .categories-nav {
    max-width: 1400px;
  }

  .properties-grid {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1400px;
  }

  .featured-properties-grid {
    grid-template-columns: repeat(4, 1fr);
    max-width: 1400px;
  }

  .portfolio-integration-grid {
    max-width: 1400px;
  }
}

/* ---------------------------------------------------------------------
   Responsive - Mobile (360px first)
   --------------------------------------------------------------------- */

@media (max-width: 360px) {
  .ecosystem-hero {
    min-height: 70vh;
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .ecosystem-hero-title {
    font-size: var(--font-size-3xl);
  }

  .ecosystem-hero-subtitle {
    font-size: var(--font-size-lg);
  }

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

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

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

  .categories-nav {
    justify-content: center;
  }

  .category-nav-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
  }

  .category-nav-count {
    display: none;
  }

  .properties-header {
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .properties-controls {
    width: 100%;
    justify-content: space-between;
  }

  .filter-input {
    width: 100%;
    max-width: 100%;
  }

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

  .featured-properties-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-integration-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .portfolio-integration-content {
    text-align: center;
  }

  .portfolio-integration-card {
    justify-content: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .featured-property-actions {
    flex-direction: column;
  }

  .featured-property-actions .btn {
    width: 100%;
  }

  .property-card-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .property-card-tags {
    width: 100%;
    justify-content: flex-start;
  }

  .property-card-actions {
    flex-direction: column;
  }

  .property-card-link {
    width: 100%;
    justify-content: center;
  }
}

/* ---------------------------------------------------------------------
   Touch Targets - Ensure minimum 44px
   --------------------------------------------------------------------- */

.btn,
.property-card,
.featured-property-card,
.property-card-link,
.category-nav-btn,
.filter-input {
  min-height: 44px;
}

.btn {
  min-width: 44px;
}

.property-card-link {
  min-width: 44px;
  padding: var(--spacing-sm) var(--spacing-md);
}

.category-nav-btn {
  min-width: 44px;
}

.filter-input {
  min-width: 44px;
}

/* ---------------------------------------------------------------------
   Hover States - Only inside @media (hover:hover)
   --------------------------------------------------------------------- */

@media (hover: hover) {
  .property-card:hover,
  .featured-property-card:hover,
  .property-card-link:hover,
  .category-nav-btn:hover,
  .portfolio-integration-link:hover,
  .btn:hover {
    cursor: pointer;
  }

  .ecosystem-hero-breadcrumb a:hover {
    cursor: pointer;
  }
}

/* ---------------------------------------------------------------------
   Focus States
   --------------------------------------------------------------------- */

.btn:focus,
.property-card:focus,
.featured-property-card:focus,
.property-card-link:focus,
.category-nav-btn:focus,
.filter-input:focus {
  outline: 2px solid var(--color-purple);
  outline-offset: 2px;
}

/* ---------------------------------------------------------------------
   Reduced Motion
   --------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .ecosystem-hero::before,
  .ecosystem-node,
  .ecosystem-connection,
  .property-card,
  .featured-property-card,
  .loading-spinner {
    animation: none;
    transition: none;
  }

  .property-card:hover,
  .featured-property-card:hover,
  .portfolio-integration-link:hover {
    transform: none;
    box-shadow: none;
  }
}

/* ---------------------------------------------------------------------
   Screen Reader Only
   --------------------------------------------------------------------- */

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