/* 
 * Sprout Advocates - Enhanced Legal Insights Section Styles
 * Implements featured images, category tags, and reading time estimates
 */

/* Legal Insights Section Base Styles */
.insights-section {
  position: relative;
  padding: var(--spacing-xl) 0;
  background-color: var(--primary-white);
  overflow: hidden;
}

/* Background Pattern */
.insights-section:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(135deg, rgba(26, 77, 128, 0.03) 25%, transparent 25%),
    linear-gradient(225deg, rgba(26, 77, 128, 0.03) 25%, transparent 25%),
    linear-gradient(315deg, rgba(26, 77, 128, 0.03) 25%, transparent 25%),
    linear-gradient(45deg, rgba(26, 77, 128, 0.03) 25%, transparent 25%);
  background-size: 20px 20px;
  opacity: 0.5;
  z-index: 0;
}

/* Insights Grid */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

/* Insight Card */
.insight-card {
  background-color: var(--primary-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  border: 1px solid var(--light-gray);
  display: flex;
  flex-direction: column;
  height: 100%;
  opacity: 0;
  transform: translateY(30px);
}

.insight-card.animate {
  opacity: 1;
  transform: translateY(0);
}

.insight-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
  border-color: var(--primary-green);
}

/* Featured Image */
.insight-image {
  width: 100%;
  height: 200px;
  background-color: var(--medium-gray);
  position: relative;
  overflow: hidden;
}

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

.insight-card:hover .insight-image img {
  transform: scale(1.05);
}

/* Placeholder for when no image is available */
.insight-image.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
}

.insight-image.placeholder i {
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.3);
}

/* Category Tags */
.insight-categories {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  z-index: 2;
}

.category-tag {
  background-color: rgba(26, 77, 128, 0.8);
  color: var(--primary-white);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 20px;
  font-weight: 600;
  backdrop-filter: blur(5px);
}

.category-tag.featured {
  background-color: rgba(30, 102, 66, 0.8);
}

/* Reading Time */
.reading-time {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background-color: rgba(0, 0, 0, 0.7);
  color: var(--primary-white);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 20px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
  backdrop-filter: blur(5px);
}

.reading-time i {
  font-size: 0.8rem;
}

/* Insight Content */
.insight-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.insight-date {
  font-size: 0.8rem;
  color: var(--medium-gray);
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.insight-title {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-sm);
  transition: color 0.3s ease;
  font-size: 1.2rem;
}

.insight-card:hover .insight-title {
  color: var(--primary-green);
}

.insight-excerpt {
  color: var(--dark-gray);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

/* Most Popular Indicator */
.popular-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: var(--primary-green);
  color: var(--primary-white);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 3px;
  font-weight: 600;
  transform: rotate(5deg);
  z-index: 2;
}

/* Social Sharing */
.social-sharing {
  display: flex;
  gap: 10px;
  margin-top: var(--spacing-sm);
}

.share-button {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--light-gray);
  color: var(--dark-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.share-button:hover {
  background-color: var(--primary-blue);
  color: var(--primary-white);
  transform: translateY(-3px);
}

/* Read More Button */
.read-more {
  margin-top: auto;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--light-gray);
}

.read-more-button {
  background: none;
  border: none;
  color: var(--primary-blue);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color 0.3s ease;
  padding: 0;
}

.read-more-button:hover {
  color: var(--primary-green);
}

.read-more-button i {
  transition: transform 0.3s ease;
}

.read-more-button:hover i {
  transform: translateX(3px);
}

/* Newsletter Signup */
.newsletter-signup {
  margin-top: var(--spacing-xl);
  background-color: rgba(26, 77, 128, 0.05);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  position: relative;
  z-index: 1;
  border: 1px solid rgba(26, 77, 128, 0.1);
}

.newsletter-title {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.newsletter-description {
  color: var(--dark-gray);
  margin-bottom: var(--spacing-md);
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
  gap: var(--spacing-sm);
}

.newsletter-input {
  flex-grow: 1;
  padding: 10px 15px;
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius-sm);
  font-family: 'Open Sans', sans-serif;
}

.newsletter-submit {
  background-color: var(--primary-blue);
  color: var(--primary-white);
  border: none;
  padding: 10px 20px;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.newsletter-submit:hover {
  background-color: var(--primary-green);
}

/* Search Function */
.insights-search {
  margin-bottom: var(--spacing-lg);
  position: relative;
  z-index: 1;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.search-form {
  display: flex;
  gap: var(--spacing-sm);
}

.search-input {
  flex-grow: 1;
  padding: 10px 15px;
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius-sm);
  font-family: 'Open Sans', sans-serif;
}

.search-submit {
  background-color: var(--primary-blue);
  color: var(--primary-white);
  border: none;
  padding: 10px 20px;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 5px;
}

.search-submit:hover {
  background-color: var(--primary-green);
}

/* View All Button */
.view-all-insights {
  text-align: center;
  margin-top: var(--spacing-lg);
}

.view-all-button {
  background-color: transparent;
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
  padding: 8px 20px;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.view-all-button:hover {
  background-color: var(--primary-blue);
  color: var(--primary-white);
}

/* Animation Delays for Cards */
.insight-card:nth-child(1) {
  transition-delay: 0.1s;
}

.insight-card:nth-child(2) {
  transition-delay: 0.2s;
}

.insight-card:nth-child(3) {
  transition-delay: 0.3s;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .insights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .insights-grid {
    grid-template-columns: 1fr;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  .insight-card,
  .insight-image img,
  .share-button,
  .read-more-button i {
    transition: none !important;
    animation: none !important;
  }
  
  .insight-card {
    opacity: 1 !important;
    transform: none !important;
  }
  
  .insight-card:hover {
    transform: none !important;
  }
  
  .insight-card:hover .insight-image img {
    transform: none !important;
  }
  
  .share-button:hover {
    transform: none !important;
  }
  
  .read-more-button:hover i {
    transform: none !important;
  }
}

@media (forced-colors: active) {
  .insight-card {
    border: 2px solid currentColor;
  }
  
  .category-tag,
  .reading-time,
  .popular-badge {
    border: 1px solid currentColor;
  }
}