/* 
 * DryAlle Design System - Card Components
 * Unified Card System - 5 different designs → 1 consistent system
 * 30-Year CSS Expert Implementation
 */

/* ================================
   BASE CARD FOUNDATION
   ================================ */

.card {
  /* Layout */
  display: flex;
  flex-direction: column;
  position: relative;
  
  /* Visual */
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--border-radius-card);
  box-shadow: var(--shadow-base);
  overflow: hidden;
  
  /* Transitions */
  transition: all var(--transition-base);
  
  /* Performance */
  will-change: transform, box-shadow;
  backface-visibility: hidden;
}

.card:hover {
  transform: var(--transform-hover-up);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gray-300);
}

/* ================================
   BLOG-SPECIFIC CARD COMPONENTS
   ================================ */

/* Blog Grid System */
.blog-grid,
.modern-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px; /* Service-grid spacing harmony */
  margin: 30px 0;
}

/* Responsive Blog Grid */
@media (max-width: 1024px) {
  .blog-grid,
  .modern-blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .blog-grid,
  .modern-blog-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
}

/* Blog Cards - Corporate Design System */
.blog-card,
.blog-post-card,
.modern-blog-card {
  background: var(--color-bg-card);
  border: 2px solid transparent;
  border-radius: 0; /* Corporate square design */
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  will-change: transform, border-color, box-shadow;
}

.blog-card:hover,
.blog-post-card:hover,
.modern-blog-card:hover {
  transform: var(--transform-hover-up);
  border-color: var(--color-primary-darker);
  box-shadow: var(--shadow-lg);
}

/* Blog Card Image */
.blog-card-image,
.blog-post-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-base);
  display: block;
}

.blog-card:hover .blog-card-image,
.blog-post-card:hover .blog-post-image {
  transform: scale(1.02);
}

/* Blog Card Content - SEO-Optimized Flow */
.blog-card-content,
.blog-post-content {
  padding: var(--spacing-6) var(--spacing-5) var(--spacing-5);
  background: var(--color-bg-card-content);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 200px;
  gap: var(--spacing-3);
}

/* 1. Category Badge - SEO Priority */
.blog-card-category-badge {
  position: absolute;
  top: var(--spacing-3);
  left: var(--spacing-3);
  background: var(--color-primary-darker);
  color: var(--color-white);
  padding: var(--spacing-1) var(--spacing-2);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: 0;
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* 2. Blog Card Title - H3 for SEO Hierarchy */
.blog-card-title,
.blog-post-title {
  color: var(--color-primary-darker);
  font-size: var(--font-size-xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-2);
  text-decoration: none;
  display: block;
  order: 1;
  /* SEO-friendly title sizing */
  min-height: 48px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-title:hover,
.blog-post-title:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
  transform: translateY(-1px);
  transition: all var(--transition-base);
}

/* 3. Blog Card Excerpt - SEO Meta Description */
.blog-card-excerpt,
.blog-post-excerpt {
  color: var(--color-gray-700);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  margin-bottom: var(--spacing-4);
  flex: 1;
  order: 2;
  /* Consistent excerpt length for SEO */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 60px;
}

/* 4. Blog Card Meta - Structured Data Elements */
.blog-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-3);
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  order: 3;
  padding-top: var(--spacing-2);
  border-top: 1px solid var(--color-gray-200);
}

.blog-card-date,
.blog-card-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  font-weight: 500;
}

.blog-card-read-time {
  position: absolute;
  top: var(--spacing-3);
  right: var(--spacing-3);
  background: rgba(0, 0, 0, 0.7);
  color: var(--color-white);
  padding: var(--spacing-1) var(--spacing-2);
  font-size: var(--font-size-xs);
  border-radius: 0;
  z-index: 2;
  font-weight: 500;
}

/* 5. Blog Card CTA - Call-to-Action Optimization */
.blog-card-cta,
.blog-post-link {
  color: var(--color-primary-darker);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
  margin-top: auto;
  order: 4;
  padding: var(--spacing-2) 0;
  border-top: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.blog-card-cta:after,
.blog-post-link:after {
  content: '→';
  font-size: var(--font-size-base);
  transition: transform var(--transition-base);
}

.blog-card-cta:hover,
.blog-post-link:hover {
  color: var(--color-primary-dark);
  border-top-color: var(--color-primary-darker);
  transform: translateY(-1px);
}

.blog-card-cta:hover:after,
.blog-post-link:hover:after {
  transform: translateX(3px);
}

/* No duplicate responsive rules - handled above */

/* ================================
   CARD CONTENT AREAS
   ================================ */

.card-header {
  padding: var(--spacing-6) var(--spacing-6) 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.card-body {
  padding: var(--card-padding);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-footer {
  padding: 0 var(--spacing-6) var(--spacing-6);
  margin-top: auto;
  border-top: 1px solid var(--color-gray-100);
}

/* ================================
   CARD VARIANTS - SERVICE CARDS
   ================================ */

.card-service {
  background: var(--color-bg-card);
  border: none;
  border-radius: 0; /* Maintaining brand design */
  box-shadow: none;
  transition: transform var(--transition-base);
}

.card-service:hover {
  transform: var(--transform-hover-up);
  background: var(--color-bg-card-hover);
}

.card-service-image {
  width: 100%;
  height: 230px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

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

.card-service-content {
  padding: var(--spacing-3) var(--spacing-5);
  background: var(--color-bg-card-content);
  flex: 1;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-service-title {
  color: var(--color-primary-darker);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-snug);
  margin-bottom: var(--spacing-2);
}

.card-service-description {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-light);
  line-height: var(--line-height-snug);
  margin-bottom: var(--spacing-5);
  flex: 1;
}

.card-service-link {
  color: var(--color-primary-darker);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: var(--transition-base);
  margin-top: auto;
}

.card-service-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* ================================
   CARD VARIANTS - CATEGORY CARDS
   ================================ */

.card-category {
  background: var(--gradient-card);
  border: 1px solid rgba(0, 106, 68, 0.1);
  border-radius: var(--border-radius-md);
  box-shadow: 0 4px 20px rgba(0, 106, 68, 0.08);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card-category:hover {
  transform: var(--transform-hover-up);
  box-shadow: 0 12px 35px rgba(0, 106, 68, 0.15);
  border-color: rgba(0, 106, 68, 0.2);
}

.card-category:hover::before {
  opacity: 1;
}

.card-category-icon {
  font-size: 2.2rem;
  text-align: center;
  margin: var(--spacing-5) auto var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(0, 106, 68, 0.1) 0%, rgba(34, 197, 94, 0.1) 100%);
  border-radius: 50%;
  opacity: 0.9;
  transition: all var(--transition-base);
}

.card-category:hover .card-category-icon {
  opacity: 1;
  background: var(--gradient-primary);
  transform: scale(1.1) rotate(5deg);
  color: var(--color-white);
}

.card-category-content {
  padding: var(--spacing-4) var(--spacing-5) var(--spacing-5);
  background: linear-gradient(135deg, #f8fffe 0%, #f0f9f7 100%);
  border-top: 1px solid rgba(0, 106, 68, 0.1);
  flex: 1;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-category-title {
  color: var(--color-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-snug);
  margin-bottom: var(--spacing-3);
  text-align: center;
  position: relative;
  padding-bottom: var(--spacing-2);
}

.card-category-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 1px;
}

.card-category-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-4);
  flex: 1;
}

.card-category-item {
  color: var(--color-gray-600);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  padding: var(--spacing-2) var(--spacing-3);
  background: rgba(255, 255, 255, 0.6);
  border-radius: var(--border-radius-sm);
  border-left: 3px solid transparent;
  transition: all var(--transition-base);
}

.card-category-item:hover {
  border-left-color: var(--color-primary);
  background: rgba(0, 106, 68, 0.05);
  transform: translateX(3px);
  color: var(--color-primary);
}

/* ================================
   CARD VARIANTS - NEIGHBORHOOD CARDS
   ================================ */

.card-neighborhood {
  background: var(--color-bg-card);
  border: none;
  border-radius: 0;
  padding: var(--spacing-5) var(--spacing-4);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-base);
  box-shadow: none;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 140px;
  justify-content: space-between;
}

.card-neighborhood::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
}

.card-neighborhood:hover {
  transform: var(--transform-hover-slight);
  text-decoration: none;
  color: inherit;
  background: var(--color-bg-card-hover);
}

.card-neighborhood-icon {
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: var(--spacing-3);
  opacity: 0.9;
  transition: all var(--transition-base);
}

.card-neighborhood:hover .card-neighborhood-icon {
  opacity: 1;
}

.card-neighborhood-title {
  color: var(--color-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
  text-align: center;
  line-height: var(--line-height-snug);
}

.card-neighborhood-description {
  color: var(--color-gray-600);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-normal);
  text-align: center;
  margin-bottom: var(--spacing-3);
  opacity: 0.8;
  flex-grow: 1;
  display: flex;
  align-items: center;
}

.card-neighborhood-arrow {
  display: block;
  text-align: center;
  color: var(--color-primary);
  font-size: 1.1rem;
  font-weight: var(--font-weight-medium);
  margin-top: var(--spacing-2);
  opacity: 0.6;
  transition: all var(--transition-base);
}

.card-neighborhood:hover .card-neighborhood-arrow {
  opacity: 0.8;
  transform: translateX(1px);
}

/* ================================
   CARD VARIANTS - DISTRICT CARDS
   ================================ */

.card-district {
  background: var(--color-gray-300);
  border: 2px solid var(--color-gray-400);
  border-radius: 0;
  padding: var(--spacing-4) var(--spacing-3);
  text-align: center;
  transition: all var(--transition-base);
  box-shadow: none;
  position: relative;
  overflow: hidden;
  height: auto;
}

.card-district:hover {
  transform: var(--transform-hover-up);
  border-color: var(--color-primary);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  background: var(--color-gray-400);
}

.card-district-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.card-district-title {
  color: var(--color-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-snug);
  min-height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-district-description {
  color: var(--color-gray-600);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-normal);
  margin-bottom: var(--spacing-3);
  min-height: 28px;
}

.card-district-link {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: var(--transition-base);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.card-district-link:hover {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
}

/* ================================
   CARD VARIANTS - HIGHLIGHT CARDS
   ================================ */

.card-highlight {
  background: linear-gradient(135deg, var(--color-white) 0%, #f8fffe 100%);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-6);
  border: 1px solid var(--color-gray-200);
  box-shadow: 0 4px 20px rgba(0, 106, 68, 0.08);
  position: relative;
  overflow: hidden;
}

.card-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
  padding: var(--spacing-4);
  background: linear-gradient(135deg, var(--color-white) 0%, #fafcfb 100%);
  border-radius: var(--border-radius-base);
  border: 1px solid rgba(0, 106, 68, 0.1);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card-highlight-item:hover {
  transform: var(--transform-hover-slight);
  box-shadow: 0 8px 25px rgba(0, 106, 68, 0.15);
  border-color: rgba(0, 106, 68, 0.2);
}

.card-highlight-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card-highlight-item:hover::before {
  opacity: 1;
}

.card-highlight-icon {
  font-size: 1.6rem;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, rgba(0, 106, 68, 0.1) 0%, rgba(34, 197, 94, 0.1) 100%);
  border-radius: 50%;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.card-highlight-item:hover .card-highlight-icon {
  background: var(--gradient-primary);
  transform: scale(1.1);
  color: var(--color-white);
}

/* ================================
   CARD LAYOUTS & GRIDS
   ================================ */

.card-grid {
  display: grid;
  gap: var(--card-gap);
}

.card-grid-1 { grid-template-columns: 1fr; }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

.card-grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card-grid-service {
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-7);
  margin: var(--spacing-8) var(--spacing-1);
}

.card-grid-district {
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
  margin: 0 auto;
  max-width: 1200px;
}

/* ================================
   RESPONSIVE CARD BEHAVIOR
   ================================ */

@media (max-width: 1024px) {
  .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .card-grid-service { grid-template-columns: repeat(2, 1fr); }
  .card-grid-district { 
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
  }
}

@media (max-width: 768px) {
  .card {
    margin-bottom: var(--spacing-6);
  }
  
  .card-body {
    padding: var(--spacing-4);
  }
  
  .card-grid-2,
  .card-grid-3,
  .card-grid-4,
  .card-grid-service {
    grid-template-columns: 1fr;
    gap: var(--spacing-7);
    margin: var(--spacing-8) 0;
  }
  
  .card-grid-district {
    grid-template-columns: 1fr;
    gap: var(--spacing-3);
  }
  
  .card-category-content {
    padding: var(--spacing-3) var(--spacing-4);
  }
  
  .card-district {
    padding: var(--spacing-3) var(--spacing-3);
  }
  
  .card-highlight {
    padding: var(--spacing-5) var(--spacing-4);
  }
  
  .card-highlight-item {
    padding: var(--spacing-3);
  }
}

@media (max-width: 480px) {
  .card-service-content {
    padding: var(--spacing-5);
  }
  
  .card-category {
    padding: var(--spacing-5);
  }
  
  .card-highlight {
    padding: var(--spacing-4);
  }
  
  .card-highlight-item {
    padding: var(--spacing-3);
  }
}

/* ================================
   ACCESSIBILITY ENHANCEMENTS
   ================================ */

.card:focus-within {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.card [tabindex]:focus-visible,
.card a:focus-visible,
.card button:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: var(--border-radius-sm);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .card {
    border-width: 2px;
    border-color: var(--color-gray-900);
  }
  
  .card-service,
  .card-neighborhood,
  .card-district {
    border: 2px solid var(--color-gray-900);
  }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .card,
  .card *,
  .card::before,
  .card::after {
    transition: none;
  }
  
  .card:hover {
    transform: none;
  }
}

/* ================================
   PERFORMANCE OPTIMIZATIONS
   ================================ */

.card {
  contain: layout style;
  transform: translate3d(0, 0, 0);
}

.card:hover {
  will-change: transform, box-shadow;
}

.card:not(:hover) {
  will-change: auto;
}

/* ================================
   SERVICE CARD - BACKUP RESTORE
   ================================ */

.service-card {
  background: #f0f0f0;
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  -webkit-transform: translateY(-3px);
  transform: translateY(-3px);
}

.service-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  transition: transform 0.3s ease;
  display: block;
}

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

.service-content {
  padding: 12px 20px 12px 20px;
  text-align: left;
  background: #e1e1e1;
  flex: 1;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-content h3 {
  color: #00623B;
  font-size: 20px;
  margin-bottom: 6px;
  font-weight: 400;
  line-height: 1.2;
}

.service-content p {
  color: #006a44;
  line-height: 1.2;
  margin-bottom: 20px;
  font-size: 14px;
  font-weight: 300;
  flex: 1;
}

.find-out-more {
  color: #00623B;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: color 0.3s ease;
  margin-top: auto;
}

.find-out-more:hover {
  color: #004d2d;
  text-decoration: underline;
}