/* 도움말 전용 스타일 */
.help-search-container {
  background: white;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.search-box {
  max-width: 600px;
  margin: 0 auto 2rem auto;
}

.quick-help-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.help-category-card {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
  border: 3px solid transparent;
  position: relative;
  min-height: 200px;
}

.help-category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.help-category-card.getting-started:hover {
  border-color: #28a745;
}

.help-category-card.contacts:hover {
  border-color: #007bff;
}

.help-category-card.features:hover {
  border-color: #ffc107;
}

.help-category-card.troubleshooting:hover {
  border-color: #dc3545;
}

.category-icon {
  margin-bottom: 1rem;
}

.category-icon i {
  font-size: 3rem;
  color: #6c757d;
}

.getting-started .category-icon i {
  color: #28a745;
}

.contacts .category-icon i {
  color: #007bff;
}

.features .category-icon i {
  color: #ffc107;
}

.troubleshooting .category-icon i {
  color: #dc3545;
}

.article-count {
  position: absolute;
  top: 15px;
  right: 15px;
  background: #e9ecef;
  color: #495057;
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: bold;
}

.faq-container {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.accordion-button {
  font-size: 1.1rem;
  font-weight: bold;
  padding: 1.5rem;
}

.accordion-button:not(.collapsed) {
  background-color: #e7f3ff;
  border-color: #b6d7ff;
}

.accordion-body {
  padding: 2rem;
}

.quick-guide-card {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  height: 100%;
}

.guide-icon {
  text-align: center;
  margin-bottom: 1rem;
}

.guide-icon i {
  font-size: 2.5rem;
  color: #6c757d;
}

.shortcut-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.shortcut-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
  background: #f8f9fa;
  border-radius: 8px;
}

.shortcut-item kbd {
  background: #343a40;
  color: white;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
}

.troubleshoot-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.trouble-item {
  padding: 1rem;
  background: #f8f9fa;
  border-radius: 8px;
  border-left: 4px solid #dc3545;
}

.trouble-item strong {
  color: #dc3545;
  display: block;
  margin-bottom: 0.3rem;
}

.trouble-item p {
  margin: 0;
  color: #666;
  font-size: 0.9rem;
}

.support-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.support-item {
  display: flex;
  align-items: center;
  padding: 0.8rem;
  background: #f8f9fa;
  border-radius: 8px;
}

.support-item i {
  color: #6c757d;
  width: 20px;
}

.video-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
}

.video-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.video-thumbnail {
  position: relative;
  overflow: hidden;
}

.video-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.video-card:hover .play-button {
  background: rgba(0, 0, 0, 0.9);
  transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
  padding: 1.5rem;
}

.video-info h5 {
  color: #333;
  margin-bottom: 0.5rem;
}

.video-info p {
  color: #666;
  margin: 0;
  font-size: 0.9rem;
}

/* 모바일 대응 */
@media (max-width: 767px) {
  .help-search-container {
    padding: 2rem 1rem;
  }

  .quick-help-buttons {
    flex-direction: column;
    align-items: center;
  }

  .quick-help-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .help-category-card {
    padding: 1.5rem;
    min-height: 150px;
  }

  .category-icon i {
    font-size: 2rem;
  }

  .accordion-button {
    font-size: 1rem;
    padding: 1rem;
  }

  .accordion-body {
    padding: 1rem;
  }

  .quick-guide-card {
    padding: 1.5rem;
  }

  .guide-icon i {
    font-size: 2rem;
  }

  .shortcut-item {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  .video-image {
    height: 150px;
  }

  .play-button {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
}

/* 키오스크 대응 */
@media (min-width: 1400px) {
  .help-search-container {
    padding: 4rem;
  }

  .help-category-card {
    padding: 3rem;
    min-height: 250px;
  }

  .category-icon i {
    font-size: 4rem;
  }

  .accordion-button {
    font-size: 1.3rem;
    padding: 2rem;
  }

  .accordion-body {
    padding: 2.5rem;
  }

  .quick-guide-card {
    padding: 2.5rem;
  }

  .guide-icon i {
    font-size: 3rem;
  }

  .video-image {
    height: 250px;
  }

  .play-button {
    width: 80px;
    height: 80px;
    font-size: 2rem;
  }
}