/* Card component styles */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  padding: 1rem 0;
}

.project-card {
  background: var(--card-bg, #1a1a2e);
  border: 1px solid var(--border-color, #2a2a4a);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-color, #00d4aa);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card-image-wrapper {
  position: relative;
  overflow: hidden;
}

.card-image-wrapper img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .card-image-wrapper img {
  transform: scale(1.1);
}

.card-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.8));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover .card-image-overlay {
  opacity: 1;
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary, #fff);
  margin-bottom: 0.75rem;
}

.card-description {
  color: var(--text-secondary, #a0a0b0);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-links {
  display: flex;
  gap: 0.75rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.card-link.primary {
  background: var(--primary-color, #00d4aa);
  color: var(--dark-bg, #0f0f1a);
}

.card-link.primary:hover {
  background: #00a88a;
  transform: translateY(-2px);
}

.card-link.secondary {
  background: transparent;
  border: 2px solid var(--border-color, #2a2a4a);
  color: var(--text-primary, #fff);
}

.card-link.secondary:hover {
  border-color: var(--primary-color, #00d4aa);
  color: var(--primary-color, #00d4aa);
}

/* Tags on cards */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.card-tag {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(0, 212, 170, 0.15);
  color: var(--primary-color, #00d4aa);
}

/* Loading state */
.card-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.card-skeleton {
  background: linear-gradient(90deg, var(--card-bg, #1a1a2e) 25%, var(--border-color, #2a2a4a) 50%, var(--card-bg, #1a1a2e) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 16px;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Empty state */
.card-empty {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary, #a0a0b0);
}

.card-empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}