/* Modern styling for WP Berufsfelds Plugin */
:root {
  --primary-color: #dfdf50;
  --secondary-color: #23282d;
  --accent-color: #00a0d2;
  --light-gray: #f5f5f5;
  --medium-gray: #e0e0e0;
  --dark-gray: #666;
  --white: #fff;
  --shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --border-radius: 4px;
}

.wp-berufsfelds-container {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.wp-berufsfelds-container .filter-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 30px;
}

.wp-berufsfelds-container .filter-button {
  padding: 10px 20px;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  background-color: var(--light-gray);
  color: #000000;
  font-weight: 500;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.wp-berufsfelds-container .filter-button:hover {
  background-color: var(--medium-gray);
  transform: translateY(-2px);
}

.wp-berufsfelds-container .filter-button.active {
  background-color: #dfdf50;
  color: #000000;
}

.wp-berufsfelds-container .job-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
  transition: opacity 0.3s ease;
}

.wp-berufsfelds-container .job-grid.loading {
  opacity: 0.6;
}

.wp-berufsfelds-container .job-item {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  background-color: var(--white);
  position: relative;
}

.wp-berufsfelds-container .job-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.wp-berufsfelds-container .job-thumbnail {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.wp-berufsfelds-container .job-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  image-rendering: high-quality;
}

.wp-berufsfelds-container .job-item:hover .job-thumbnail img {
  transform: scale(1.05);
}

.wp-berufsfelds-container .job-title {
  padding: 15px;
  font-size: 16px;
  font-weight: 600;
  color: var(--secondary-color);
  text-align: center;
  border-top: 1px solid var(--medium-gray);
}

.wp-berufsfelds-container h3 {
  margin-bottom: 25px;
  text-align: center;
  font-size: 28px;
  color: var(--secondary-color);
  font-weight: 600;
}

.wp-berufsfelds-container h4 {
  margin: 15px 0;
  font-size: 20px;
  color: var(--secondary-color);
}

.wp-berufsfelds-container .filter-section {
  margin-bottom: 30px;
  background-color: var(--light-gray);
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.wp-berufsfelds-container[data-mode="nested-filters"] .filter-buttons {
  justify-content: center;
}

.wp-berufsfelds-container .instructions {
  margin: 20px 0;
  padding: 15px;
  background-color: rgba(0, 160, 210, 0.1);
  border-left: 4px solid var(--accent-color);
  font-style: italic;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* Loading spinner */
.wp-berufsfelds-container .loading-spinner {
  display: none;
  text-align: center;
  margin: 20px 0;
}

.wp-berufsfelds-container .loading-spinner.active {
  display: block;
}

.wp-berufsfelds-container .spinner {
  width: 40px;
  height: 40px;
  margin: 0 auto;
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Empty state */
.wp-berufsfelds-container .no-jobs-found {
  text-align: center;
  padding: 40px 20px;
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
  color: var(--dark-gray);
  font-style: italic;
}

/* Responsive styles */
@media (max-width: 768px) {
  .wp-berufsfelds-container .job-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 15px;
  }
  
  .wp-berufsfelds-container .filter-button {
    padding: 8px 15px;
    font-size: 14px;
  }
  
  .wp-berufsfelds-container h3 {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .wp-berufsfelds-container .job-grid {
    grid-template-columns: 1fr;
  }
  
  .wp-berufsfelds-container .job-thumbnail {
    height: 180px;
  }
}