/* ==========================================
   BLOG CATEGORIES STYLES
   Category cards and filtering UI
   ========================================== */

/* Category Grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

/* Category Card */
.category-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  border: 2px solid transparent;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary-color);
}

.category-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  animation: float 3s ease-in-out infinite;
}

.category-card:hover .category-icon {
  animation: bounce 0.5s ease;
}

.category-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.category-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.category-count {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-color);
}

/* Blog Filters */
.blog-filters {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-lg);
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  background: var(--bg-card);
  border: 2px solid var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--text-secondary);
  font-family: var(--font-primary);
}

.filter-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary-color);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--gradient-primary);
  border-color: var(--primary-color);
  color: white;
  box-shadow: var(--shadow-md);
}

/* Blog Meta */
.blog-meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.blog-categories {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.blog-category-tag {
  padding: 0.25rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-color);
  text-transform: capitalize;
}

/* Animations */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .category-grid {
    grid-template-columns: 1fr;
  }
  
  .filter-btn {
    padding: 0.4rem 1rem;
    font-size: 0.875rem;
  }
}