/* KN Lecturer Detail Styles - Integrated with CSS Variables */

/* Lecturer Detail Section Styles */
.kn-lecturer-detail {
  padding: var(--spacing-2xl) 0;
  background-color: var(--bg-primary);
}

.kn-lecturer-detail-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

/* Profile Section */
.kn-lecturer-detail-profile {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--spacing-xl);
  align-items: start;
}

.kn-lecturer-detail-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.kn-lecturer-detail-name {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-primary);
  line-height: var(--line-height-tight);
}

.kn-lecturer-detail-role {
  font-size: var(--font-size-xl);
  color: var(--text-light);
  font-weight: 500;
  font-family: var(--font-primary);
  margin-bottom: 0px;
}

.kn-lecturer-detail-description {
  font-size: var(--font-size-base);
  color: var(--text-color);
  line-height: var(--line-height-relaxed);
  font-family: var(--font-primary);
}

.kn-lecturer-detail-description p {
  margin-bottom: var(--spacing-md);
}

.kn-lecturer-detail-description p:last-child {
  margin-bottom: 0;
}

/* Stats */
.kn-lecturer-detail-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background-color: var(--secondary-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.kn-lecturer-detail-stat {
  padding: var(--spacing-md) var(--spacing-md);
  text-align: center;
  color: var(--white);
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition-normal);
}

.kn-lecturer-detail-stat:last-child {
  border-right: none;
}

.kn-lecturer-detail-stat:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.kn-lecturer-detail-stat-number {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  font-family: var(--font-primary);
}

.kn-lecturer-detail-stat-label {
  font-size: var(--font-size-sm);
  opacity: 0.9;
  font-family: var(--font-primary);
}

/* Image */
.kn-lecturer-detail-image-wrapper {
  position: relative;
  height: 100%;
}

.kn-lecturer-detail-image {
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.kn-lecturer-detail-img {
  width: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.kn-lecturer-detail-image:hover .kn-lecturer-detail-img {
  transform: scale(1.05);
}

.kn-lecturer-detail-social {
  position: absolute;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  display: flex;
  gap: var(--spacing-sm);
}

.kn-lecturer-detail-social-link {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--secondary-color);
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition: var(--transition-normal);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

.kn-lecturer-detail-social-link:hover {
  background-color: var(--secondary-color);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Experience Section */
.kn-lecturer-detail-experience {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.kn-lecturer-detail-section-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--secondary-color);
  font-family: var(--font-primary);
  line-height: var(--line-height-tight);
  border-bottom: 2px solid var(--secondary-color);
  padding-bottom: var(--spacing-sm);
  margin-bottom: 0px;
}

.kn-lecturer-detail-timeline {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.kn-lecturer-detail-timeline-item {
  background-color: #f0f1f3;
  border-left: 4px solid var(--secondary-color);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.kn-lecturer-detail-timeline-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.kn-lecturer-detail-timeline-text {
  font-size: var(--font-size-sm);
  color: var(--text-color);
  font-weight: 500;
  font-family: var(--font-primary);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

/* Teaching Experience */
.kn-lecturer-detail-teaching {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.kn-lecturer-detail-teaching-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.kn-lecturer-detail-teaching-item {
  background-color: #f0f1f3;
  border-left: 4px solid var(--accent-color);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.kn-lecturer-detail-teaching-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.kn-lecturer-detail-teaching-text {
  font-size: var(--font-size-sm);
  color: var(--text-color);
  font-weight: 500;
  font-family: var(--font-primary);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

/* Certifications */
.kn-lecturer-detail-certifications {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.kn-lecturer-detail-cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.kn-lecturer-detail-cert-item {
  background-color: #f0f1f3;
  border-left: 4px solid var(--primary-light);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.kn-lecturer-detail-cert-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.kn-lecturer-detail-cert-text {
  font-size: var(--font-size-sm);
  color: var(--text-color);
  font-weight: 500;
  font-family: var(--font-primary);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

/* Responsive Styles */

/* Tablet */
@media (max-width: 1024px) {
  .kn-lecturer-detail {
    padding: var(--spacing-xl) 0;
  }

  .kn-lecturer-detail-profile {
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-lg);
  }

  .kn-lecturer-detail-name {
    font-size: var(--font-size-2xl);
  }

  .kn-lecturer-detail-image {
    height: 600px;
  }

  .kn-lecturer-detail-cert-grid {
    gap: var(--spacing-sm);
  }

  .kn-lecturer-detail-teaching-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  .kn-lecturer-detail-content {
    gap: var(--spacing-xl);
  }

  .kn-lecturer-detail-profile {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .kn-lecturer-detail-role {
    font-size: var(--font-size-lg);
  }

  .kn-lecturer-detail-image {
    height: 400px;
  }

  .kn-lecturer-detail-timeline {
    grid-template-columns: 1fr;
  }

  .kn-lecturer-detail-teaching-grid {
    grid-template-columns: 1fr;
  }

  .kn-lecturer-detail-cert-grid {
    grid-template-columns: 1fr;
  }

  .kn-lecturer-detail-stats {
    grid-template-columns: 1fr;
  }

  .kn-lecturer-detail-stat {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .kn-lecturer-detail-stat:last-child {
    border-bottom: none;
  }

  .kn-lecturer-detail-section-title {
    font-size: var(--font-size-xl);
  }
}

/* Mobile Small */
@media (max-width: 480px) {
  .kn-lecturer-detail {
    padding: var(--spacing-lg) 0;
  }

  .kn-lecturer-detail-role {
    font-size: var(--font-size-base);
  }

  .kn-lecturer-detail-description {
    font-size: var(--font-size-sm);
  }

  .kn-lecturer-detail-image {
    height: 400px;
  }

  .kn-lecturer-detail-timeline-item,
  .kn-lecturer-detail-teaching-item,
  .kn-lecturer-detail-cert-item {
    padding: var(--spacing-md);
  }

  .kn-lecturer-detail-social {
    position: static;
    margin-top: var(--spacing-md);
    justify-content: center;
  }

  .kn-lecturer-detail-social-link {
    width: 35px;
    height: 35px;
    font-size: var(--font-size-xs);
  }

  .kn-lecturer-detail-section-title {
    font-size: var(--font-size-lg);
  }

  .kn-lecturer-detail-stat-number {
    font-size: var(--font-size-xl);
  }

  .kn-lecturer-detail-stat-label {
    font-size: var(--font-size-xs);
  }
}