/* ========================================
   Professional Enhancements
======================================== */

/* Service Lists */
.service-list {
  list-style: none;
  padding: 0;
  margin-top: var(--spacing-md);
}

.service-list li {
  padding: 0.5rem 0;
  padding-left: 1.75rem;
  position: relative;
  color: var(--color-gray-700);
}

.service-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: bold;
  font-size: 1.2rem;
}

/* Archive Filters */
.archive-filters {
  background: var(--color-light);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.filters-wrapper {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-group label {
  font-weight: 600;
  color: var(--color-dark);
}

.filter-group select {
  padding: 0.5rem 1rem;
  border: 2px solid var(--color-gray-300);
  border-radius: var(--border-radius);
  background: var(--color-white);
  font-family: var(--font-primary);
  cursor: pointer;
  transition: border-color var(--transition-base);
}

.filter-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Term Badges */
.term-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Event Date Badge */
.event-date-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--color-secondary);
  color: var(--color-dark);
  font-weight: 700;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
  font-size: 0.875rem;
}

/* Search Results */
.search-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.search-item {
  padding: var(--spacing-lg);
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.search-item:hover {
  box-shadow: var(--shadow-md);
}

.search-item .entry-title {
  font-size: var(--fs-h3);
  margin-bottom: var(--spacing-xs);
}

.search-item .entry-meta {
  color: var(--color-gray-600);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-sm);
}

.search-item .meta-separator {
  margin: 0 0.5rem;
}

.search-item .post-type {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  background: var(--color-light);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* No Results / No Content */
.no-results,
.no-content {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.no-results h2,
.no-content h2 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.search-again,
.search-suggestions {
  max-width: 600px;
  margin: var(--spacing-xl) auto;
  padding: var(--spacing-lg);
  background: var(--color-light);
  border-radius: var(--border-radius-lg);
}

.search-suggestions ul {
  text-align: left;
  list-style: none;
  padding: 0;
}

.search-suggestions li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.search-suggestions li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

/* Error Page */
.error-404 .error-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.error-message {
  font-size: 1.25rem;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-lg);
}

.error-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.error-search {
  max-width: 600px;
  margin: var(--spacing-xl) auto;
  padding: var(--spacing-lg);
  background: var(--color-light);
  border-radius: var(--border-radius-lg);
}

.error-links {
  margin-top: var(--spacing-2xl);
}

.error-links h3 {
  margin-bottom: var(--spacing-lg);
}

/* Search Form Styling */
.search-form {
  max-width: 600px;
  margin: 0 auto;
}

.search-field-wrapper {
  display: flex;
  gap: 0.5rem;
}

.search-field {
  flex: 1;
  padding: 0.875rem 1rem;
  border: 2px solid var(--color-gray-300);
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: border-color var(--transition-base);
}

.search-field:focus {
  outline: none;
  border-color: var(--color-primary);
}

.search-submit {
  padding: 0.875rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: background var(--transition-base);
}

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

.screen-reader-text {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Comments Section */
.comments-area {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 2px solid var(--color-gray-200);
}

.comments-title {
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
}

.comment-list {
  list-style: none;
  padding: 0;
}

.comment-list .comment {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--color-light);
  border-radius: var(--border-radius-lg);
}

.comment-author {
  font-weight: 700;
  color: var(--color-primary);
}

.comment-metadata {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-sm);
}

/* Case Study Meta */
.case-study-meta {
  margin-top: var(--spacing-sm);
  font-size: 1rem;
}

.case-study-meta .meta-item {
  color: var(--color-white);
  opacity: 0.9;
}

.case-study-meta .meta-separator {
  margin: 0 1rem;
  opacity: 0.5;
}

/* Case Study CTA */
.case-study-cta {
  background: var(--color-light);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  margin-top: var(--spacing-xl);
}

.case-study-cta h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.case-study-cta p {
  margin-bottom: var(--spacing-lg);
  color: var(--color-gray-700);
}

/* Event CTA */
.event-cta {
  background: var(--color-light);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  margin-top: var(--spacing-xl);
}

.event-cta h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.event-meta svg {
  vertical-align: middle;
  margin-right: 0.5rem;
}

/* Post Thumbnail / Featured Image */
.post-thumbnail,
.featured-image {
  margin-bottom: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.post-thumbnail img,
.featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Post Content */
.post-content {
  padding: var(--spacing-lg);
}

/* Entry Meta */
.entry-meta {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-sm);
}

/* Pagination */
.pagination,
.page-links {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--spacing-xl);
  flex-wrap: wrap;
}

.page-numbers,
.page-links a {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--color-white);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--border-radius);
  color: var(--color-dark);
  text-decoration: none;
  transition: all var(--transition-base);
}

.page-numbers:hover,
.page-links a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-numbers.current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* Post Navigation */
.post-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 2px solid var(--color-gray-200);
}

.post-navigation a {
  padding: var(--spacing-md);
  background: var(--color-light);
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: background var(--transition-base);
}

.post-navigation a:hover {
  background: var(--color-gray-200);
}

.nav-subtitle {
  display: block;
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-bottom: 0.25rem;
}

.nav-title {
  display: block;
  font-weight: 600;
  color: var(--color-primary);
}

/* Services Intro */
.services-intro {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.125rem;
  line-height: 1.8;
}

/* Responsive */
@media (max-width: 768px) {
  .post-navigation {
    grid-template-columns: 1fr;
  }

  .filters-wrapper {
    flex-direction: column;
  }

  .filter-group {
    width: 100%;
  }

  .filter-group select {
    flex: 1;
  }
}