.xr-section {
  background-color: var(--section-bg);
  color: var(--section-text);
  padding: var(--spacing-xl) 0;
}

.xr-section .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.xr-section h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
}

.xr-section > .container > .colour-picker-wrapper {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.catalogue-header {
  margin-bottom: var(--spacing-xl);
}

.catalogue-header p {
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

/* Filters */
.filter-section {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background-color: rgba(0, 0, 0, 0.02);
  border-radius: var(--radius);
  align-items: flex-end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  flex: 1;
  min-width: 150px;
}

.filter-group label {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.filter-group select {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid #e0e0e0;
  border-radius: var(--radius);
  background-color: var(--section-card-bg, white);
  color: var(--section-card-text, #333333);
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.filter-group select:hover {
  border-color: var(--section-text);
}

.filter-group select:focus {
  outline: none;
  border-color: var(--section-text);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.05);
}

#reset-filters {
  margin-top: auto;
}

/* Resources Grid */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.resource-card {
  background-color: var(--section-card-bg, white);
  color: var(--section-card-text, #333333);
  border: 1px solid var(--section-card-border, #e0e0e0);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}

.resource-card:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.resource-type {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(0, 0, 0, 0.08);
  border-radius: calc(var(--radius) / 2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  width: fit-content;
}

.resource-type.vr {
  background-color: rgba(230, 16, 119, 0.15);
  color: #e61077;
}

.resource-type.ar {
  background-color: rgba(85, 237, 249, 0.15);
  color: #0099cc;
}

.resource-type.immersive {
  background-color: rgba(248, 200, 30, 0.15);
  color: #cc8800;
}

.resource-card h3 {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

.resource-description {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  flex-grow: 1;
}

.resource-meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  font-size: var(--font-size-sm);
}

.resource-meta strong {
  display: block;
  margin-top: var(--spacing-sm);
}

.resource-meta strong:first-child {
  margin-top: 0;
}

.resource-specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.spec-badge {
  background-color: rgba(0, 0, 0, 0.05);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: calc(var(--radius) / 2);
  font-size: 0.85em;
}

.resource-card .btn {
  margin-top: auto;
}

/* Card badges row (type + coming soon) */
.resource-card-badges {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

.resource-card-badges .resource-type {
  margin-bottom: 0;
}

.resource-coming-soon-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(0, 0, 0, 0.08);
  border-radius: calc(var(--radius) / 2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--section-card-text, #333333);
  opacity: 0.7;
}

.resource-card--coming-soon {
  border-style: dashed;
}

/* Executive Skills */
.resource-skills {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
}

.resource-skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
}

.skill-badge {
  background-color: rgba(0, 0, 0, 0.05);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: calc(var(--radius) / 2);
  font-size: 0.85em;
}

/* CTA Section */
.xr-cta {
  background-color: rgba(0, 0, 0, 0.05);
  border: 2px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius);
  padding: var(--spacing-xl);
  text-align: center;
}

.xr-cta h3 {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-xl);
}

.xr-cta p {
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-xl);
  color: var(--section-text);
  opacity: 0.7;
}

.empty-state p {
  margin-bottom: var(--spacing-lg);
}

/* Card actions row */
.resource-card-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: auto;
  flex-wrap: wrap;
}

.btn-play-video {
  background-color: var(--blc-cyan);
  color: var(--blc-dark);
  border-color: var(--blc-cyan);
  cursor: pointer;
  font-family: inherit;
}

.btn-play-video:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(85, 237, 249, 0.35);
}

/* XR Video Modal */
.xr-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.xr-modal--hidden {
  display: none;
}

.xr-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
}

.xr-modal-panel {
  position: relative;
  background: white;
  border-radius: var(--radius);
  width: min(90vw, 900px);
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.xr-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid #e0e0e0;
}

.xr-modal-title {
  font-size: var(--font-size-lg);
  margin: 0;
}

.xr-modal-close {
  background: none;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 var(--spacing-xs);
  color: #666;
}

.xr-modal-close:hover {
  color: #000;
}

.xr-modal-body {
  padding: var(--spacing-lg);
  overflow-y: auto;
}

/* Responsive */
@media (max-width: 768px) {
  .filter-section {
    flex-direction: column;
  }

  .filter-group {
    width: 100%;
  }

  #reset-filters {
    width: 100%;
  }

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