/* ============================================
   Cards - Modern Grid Layout
   ============================================ */

.content {
  grid-area: content;
  padding: var(--spacing-md);
  overflow-y: auto;
  background: transparent;
  position: relative;
  z-index: 1;
}

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

.section-title {
  display: none;
}

/* Cards Container - CSS Grid */
.cardsContainer {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.cardsContainer.all-projects {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

/* Card Link */
.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-base);
}

.card-link:hover {
  transform: translateY(-2px);
}

.card-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-lg);
}

/* Card */
.card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
  backdrop-filter: blur(10px);
  position: relative;
}

.card-link:hover .card {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-lg);
  background: rgba(17, 17, 17, 0.95);
}

/* Card Image */
.card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-base);
  display: block;
}

.card-link:hover .card-image img {
  transform: scale(1.02);
}

/* Fallback for images that fail to load */
.card-image img[src=""],
.card-image img:not([src]) {
  display: none;
}

.card-image:has(img[src=""])::after,
.card-image:has(img:not([src]))::after {
  content: 'Image not available';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  text-align: center;
}

/* Card Content */
.card-content {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--spacing-sm);
  position: relative;
  z-index: 2;
}

.card-title {
  font-size: clamp(1.125rem, 3vw, 1.25rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  line-height: 1.3;
}

.card-description {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: auto;
  padding-top: var(--spacing-xs);
  border-top: 1px solid var(--color-border);
}

/* Responsive Grid - Mobile First */
@media (min-width: 480px) {
  .cardsContainer.all-projects {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .content {
    padding: var(--spacing-lg);
  }
  
  .cardsContainer.all-projects {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .cardsContainer.all-projects {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1440px) {
  .cardsContainer.all-projects {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Hide cards when filtered out */
.cardsContainer[style*="display: none"] {
  display: none !important;
}

.section[style*="display: none"] {
  display: none !important;
}

/* Empty state */
.cardsContainer:empty::after {
  content: 'No projects match your filters. Try adjusting your search or filters.';
  display: block;
  padding: var(--spacing-lg);
  text-align: center;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Smooth transitions */
.card-link {
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.card-link[style*="display: none"] {
  display: none !important;
}

/* Better focus states */
.card-link:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-lg);
}