/* ?? Modern Members Page - Clean & Innovative UI */
/* ? No popup modals, smooth animations, responsive design */

:root {
  --primary-blue: #2563eb;
  --primary-purple: #7c3aed;
  --primary-red: #dc2626;
  --accent-color: #f59e0b;
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
  --radius-card: 0;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Container and Layout */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple), var(--primary-red));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientFlow 6s ease-in-out infinite;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

@keyframes gradientFlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Members Page Banner Override */
.page-banner {
  height: clamp(300px, 35vh, 500px) !important;
}

.page-banner.scrolled {
  height: clamp(150px, 20vh, 300px) !important;
}

/* Team Leadership Section */
.team-leadership {
  background: linear-gradient(135deg, var(--bg-light) 0%, #e2e8f0 100%);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

/* Director Slider Wrapper */
.director-slider {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.director-cards-wrapper {
  flex: 1;
  overflow: hidden;
  touch-action: pan-y pinch-zoom;
  user-select: none;
  -webkit-user-select: none;
  position: relative;
  min-height: 600px;
}

/* Director Indicators */
.director-indicators {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.8rem;
  margin-top: 2rem;
}

.director-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--primary-blue);
  background: transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  padding: 0;
}

.director-indicator.active {
  background: var(--primary-blue);
  transform: scale(1.3);
}

.director-indicator:hover {
  background: var(--primary-purple);
  border-color: var(--primary-purple);
}

/* Director Period */
.director-period {
  font-size: 1rem;
  color: var(--accent-color);
  font-weight: 600;
  margin: 0.5rem 0 0 0;
}

/* Professor Card */
.professor-card {
  background: var(--bg-white);
  border-radius: 0;
  box-shadow: var(--shadow-soft);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 3rem;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
  position: absolute;
  width: 100%;
  overflow: hidden;
  transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
  opacity: 0;
  transform: translateX(-20px);
}

.professor-card.active {
  opacity: 1;
  transform: translateX(0);
  position: relative;
}

.professor-card.fade-out {
  opacity: 0;
  transform: translateX(20px);
}

.professor-card.hovered {
  box-shadow: var(--shadow-hover);
}

.professor-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple), var(--accent-color));
}

.professor-left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.professor-image {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  aspect-ratio: 3/4;
  width: 100%;
}

.professor-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.professor-right {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.professor-header {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--primary-blue);
}

.professor-name {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-dark);
  margin: 0;
  line-height: 1.2;
}

.professor-title {
  font-size: 1.2rem;
  color: var(--primary-blue);
  font-weight: 600;
  margin: 0;
  white-space: pre-line;
  line-height: 1.5;
}

/* Professor Positions */
.professor-positions {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.positions-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid #e2e8f0;
}

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

.position-item {
  font-size: 1rem;
  color: var(--text-dark);
  line-height: 1.6;
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.position-item strong {
  margin-right: 0.5rem;
}

/* 긴 텍스트 한 줄 표기를 위한 글자간격 조정 */
@media (max-width: 1400px) {
  .position-item {
    letter-spacing: -0.3px;
  }
}

@media (max-width: 1200px) {
  .position-item {
    font-size: 0.98rem;
    letter-spacing: -0.5px;
  }
}

@media (max-width: 1100px) {
  .position-item {
    font-size: 0.95rem;
    letter-spacing: -0.7px;
  }
}

/* Professor Education Section */
.professor-education {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.education-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid #e2e8f0;
}

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

.education-item {
  font-size: 1rem;
  color: var(--text-dark);
  line-height: 1.6;
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.education-item strong {
  margin-right: 0.5rem;
}

/* 학력 항목도 한 줄 표기를 위한 글자간격 조정 */
@media (max-width: 1400px) {
  .education-item {
    letter-spacing: -0.3px;
  }
}

@media (max-width: 1200px) {
  .education-item {
    font-size: 0.98rem;
    letter-spacing: -0.5px;
  }
}

@media (max-width: 1100px) {
  .education-item {
    font-size: 0.95rem;
    letter-spacing: -0.7px;
  }
}

/* Professor Contact Info */
.professor-contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e2e8f0;
}

.professor-contact-info .contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1rem;
  color: var(--text-dark);
}

.professor-contact-info .contact-item i {
  color: var(--primary-blue);
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.professor-contact-info .contact-item a {
  color: var(--text-dark);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.professor-contact-info .contact-item a:hover {
  color: var(--primary-blue);
  text-decoration: underline;
}

/* Team Members Section */
.team-members {
  padding: 6rem 0;
  background: var(--bg-white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

/* Researcher Cards */
.researcher-card {
  background: var(--bg-white);
  border-radius: 0;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: var(--transition-smooth);
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  min-height: auto;
  height: 100%;
}

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

.researcher-card.hovered {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.researcher-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-color);
  transition: var(--transition-smooth);
}

.researcher-card.senior::after {
  background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
}

.researcher-card.mid::after {
  background: linear-gradient(90deg, var(--primary-purple), var(--accent-color));
}

.researcher-card.junior::after {
  background: linear-gradient(90deg, var(--accent-color), #10b981);
}

.researcher-card.student::after {
  background: linear-gradient(90deg, #10b981, #06b6d4);
}

.researcher-image {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.researcher-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.researcher-img-primary {
  opacity: 1;
}

.researcher-card:hover .researcher-img-primary {
  transform: scale(1.05);
}

.researcher-details {
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  min-height: auto;
  flex: 1;
}

.researcher-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0 0 0.5rem 0;
}

.researcher-title {
  font-size: 1rem;
  color: var(--primary-blue);
  font-weight: 500;
  margin: 0 0 0.8rem 0;
}

.researcher-status {
  font-size: 0.9rem;
  color: var(--text-light);
  font-style: italic;
  line-height: 1.4;
  margin: 0 0 1rem 0;
  opacity: 0.85;
}

.researcher-expertise {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.skill-tag {
  background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
  color: var(--text-dark);
  padding: 0.4rem 0.8rem;
  border-radius: 0;
  font-size: 0.8rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.skill-tag:hover {
  background: #4DD0E1;
  color: white;
  transform: translateY(-1px);
}

.researcher-email {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 0.85rem;
}

.researcher-email i {
  color: var(--primary-blue);
  font-size: 0.9rem;
}

.researcher-email a {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition-smooth);
  word-break: break-all;
}

.researcher-email a:hover {
  color: var(--primary-blue);
  text-decoration: underline;
}

/* Alumni Network Section */
.alumni-network {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  padding: 6rem 0;
}

.alumni-showcase {
  margin-top: 2rem;
}

.alumni-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.stat-item {
  text-align: center;
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 0;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
  transition: all 0.3s ease;
  position: relative;
}

.stat-number::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  transition: width 0.5s ease;
}

.stat-item:hover .stat-number::after {
  width: 100%;
}

.stat-label {
  font-size: 1.1rem;
  color: var(--text-light);
  font-weight: 500;
}

/* Alumni Grid */
.alumni-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.alumni-card {
  background: var(--bg-white);
  border-radius: 0;
  padding: 1.5rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: var(--transition-smooth);
  position: relative;
  border-left: 4px solid var(--accent-color);
  opacity: 0;
  transform: translateY(20px);
}

.alumni-card.recent {
  border-left: 4px solid var(--primary-blue);
}

.alumni-card.mid-period {
  border-left: 4px solid var(--primary-purple);
}

.alumni-card.early-period {
  border-left: 4px solid var(--accent-color);
}

.alumni-card.pioneer {
  border-left: 4px solid #10b981;
}

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

.alumni-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.alumni-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0 0 0.5rem 0;
}

.alumni-period {
  font-size: 0.9rem;
  color: var(--primary-blue);
  font-weight: 600;
  margin: 0 0 0.5rem 0;
}

.alumni-current {
  font-size: 1rem;
  color: var(--text-light);
  margin: 0 0 0.3rem 0;
  font-weight: 500;
}

.alumni-position {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
}

/* Pagination for Alumni */
.alumni-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
}

.pagination-btn {
  background: var(--bg-white);
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
  padding: 0.5rem 1rem;
  border-radius: 0;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-weight: 500;
}

.pagination-btn:hover,
.pagination-btn.active {
  background: var(--primary-blue);
  color: var(--bg-white);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.page-info {
  color: var(--text-light);
  font-weight: 500;
}

/* Animation Classes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  animation: fadeInUp 0.6s ease-out forwards;
}

/* Loading States */
.loading-message {
  text-align: center;
  color: var(--text-light);
  font-style: italic;
  padding: 3rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .professor-card {
    grid-template-columns: 320px 1fr;
    gap: 2rem;
    padding: 2rem;
  }
  
  .professor-name {
    font-size: 1.6rem;
  }
  
  .section-title {
    font-size: 3rem;
  }
  
  .positions-title {
    font-size: 1.2rem;
  }
}

@media (max-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .professor-card {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 1.5rem;
  }
  
  .professor-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .professor-image {
    max-width: 280px;
    margin: 0 auto;
  }
  
  .professor-name {
    font-size: 2rem;
  }
  
  .professor-title {
    font-size: 1.1rem;
  }
  
  .professor-header {
    text-align: center;
  }
  
  /* Mobile Positions Section */
  .professor-positions {
    margin-top: 1rem;
  }
  
  .positions-title {
    font-size: 1.1rem;
    text-align: center;
  }
  
  /* 모바일에서 경력 항목 줄바꿈 허용 */
  .position-item {
    font-size: 0.75rem;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    letter-spacing: -0.5px;
  }
  
  /* Mobile Education Section */
  .professor-education {
    margin-top: 1rem;
  }
  
  .education-title {
    font-size: 1.1rem;
    text-align: center;
  }
  
  .education-item {
    font-size: 0.75rem;
    text-align: left;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    letter-spacing: -0.5px;
  }
  
  .section-title {
    font-size: 2.5rem;
  }
  
  .container {
    padding: 0 1rem;
  }
  
  /* Director Slider Mobile */
  .director-slider {
    gap: 0;
  }
  
  .director-indicators {
    gap: 0.6rem;
    margin-top: 1.5rem;
  }
  
  .director-indicator {
    width: 10px;
    height: 10px;
  }
  
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  /* 모바일에서 연구원 카드 크기 축소 */
  .researcher-card {
    min-height: 280px;
  }
  
  .researcher-image {
    aspect-ratio: 1/1; /* 정사각형 이미지로 변경 */
  }
  
  .researcher-details {
    padding: 1rem;
  }
  
  .researcher-name {
    font-size: 1rem;
    margin: 0 0 0.3rem 0;
  }
  
  .researcher-title {
    font-size: 0.8rem;
    margin: 0 0 0.5rem 0;
  }
  
  /* 모바일에서 상태메시지 숨김 */
  .researcher-status {
    display: none;
  }
  
  .researcher-expertise {
    gap: 0.3rem;
    margin-bottom: 0.5rem;
  }
  
  .skill-tag {
    padding: 0.3rem 0.5rem;
    font-size: 0.7rem;
  }
  
  .researcher-email {
    font-size: 0.75rem;
    padding-top: 0.5rem;
    gap: 0.3rem;
  }
  
  .researcher-email i {
    font-size: 0.8rem;
  }
  
  .positions-title {
    font-size: 1.1rem;
    text-align: center;
  }
  
  .position-item {
    font-size: 0.95rem;
  }
  
  .alumni-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .alumni-name {
    font-size: 1rem; /* 이름 폰트 크기 */
  }
  
  .alumni-current {
    font-size: 0.8rem; /* 이름보다 작게 (80%) */
  }
  
  .alumni-period {
    font-size: 0.75rem; /* 기간 표시 */
  }
  
  .alumni-position {
    font-size: 0.75rem; /* 직책 표시 */
  }
  
  .alumni-stats {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
}

/* 600px 이하에서는 2열 유지 */
@media (max-width: 600px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }
  
  .researcher-card {
    min-height: 260px;
  }
  
  .researcher-details {
    padding: 0.8rem;
  }
  
  .researcher-name {
    font-size: 0.95rem;
  }
  
  .researcher-title {
    font-size: 0.75rem;
  }
  
  .skill-tag {
    font-size: 0.65rem;
    padding: 0.25rem 0.4rem;
  }
  
  .researcher-email {
    font-size: 0.7rem;
  }
}

@media (max-width: 480px) {
  .professor-card {
    padding: 1.2rem;
    gap: 1.5rem;
  }
  
  .professor-image {
    max-width: 220px;
  }
  
  .professor-name {
    font-size: 1.8rem;
  }
  
  .professor-title {
    font-size: 1rem;
  }
  
  .professor-contact-info .contact-item {
    font-size: 0.9rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .team-leadership,
  .team-members,
  .alumni-network {
    padding: 4rem 0;
  }
  
  /* Alumni 카드 작은 모바일 */
  .alumni-name {
    font-size: 0.9rem; /* 이름 폰트 크기 */
  }
  
  .alumni-current {
    font-size: 0.72rem; /* 이름보다 작게 (80%) */
  }
  
  .alumni-period {
    font-size: 0.68rem; /* 기간 표시 */
  }
  
  .alumni-position {
    font-size: 0.68rem; /* 직책 표시 */
  }
  
  /* Director Slider Mobile Small */
  .director-slider {
    gap: 0;
  }
  
  .director-indicators {
    gap: 0.5rem;
    margin-top: 1rem;
  }
  
  .director-indicator {
    width: 8px;
    height: 8px;
  }
  
  .director-period {
    font-size: 0.9rem;
  }
  
  /* 480px 이하에서도 2열 유지 */
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.7rem;
  }
  
  .researcher-card {
    min-height: 250px;
  }
  
  .researcher-image {
    aspect-ratio: 1/1;
  }
  
  .researcher-details {
    padding: 0.75rem 0.7rem;
  }
  
  .researcher-name {
    font-size: 0.92rem;
  }
  
  .researcher-title {
    font-size: 0.72rem;
  }
  
  .researcher-status {
    display: none;
  }
  
  .skill-tag {
    font-size: 0.63rem;
  }
  
  .researcher-email {
    font-size: 0.68rem;
  }
  
  .positions-title {
    font-size: 1rem;
  }
  
  .position-item {
    font-size: 0.9rem;
  }
  
  .alumni-card {
    padding: 1rem;
  }
  
  .alumni-pagination {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .pagination-btn {
    width: 100%;
    max-width: 200px;
  }
}

/* 428px 이하 - 2열 유지 */
@media screen and (max-width: 428px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
    padding: 1rem 0;
  }
  
  .researcher-card {
    max-width: 100%;
    margin: 0;
    border-radius: 0;
    min-height: 240px;
  }
  
  .researcher-image {
    aspect-ratio: 1/1;
  }
  
  .researcher-details {
    padding: 0.7rem 0.6rem;
  }
  
  .researcher-name {
    font-size: 0.9rem;
    margin: 0 0 0.2rem 0;
  }
  
  .researcher-title {
    font-size: 0.7rem;
    margin: 0 0 0.4rem 0;
  }
  
  /* 상태메시지 숨김 */
  .researcher-status {
    display: none;
  }
  
  .researcher-expertise {
    gap: 0.2rem;
    margin-bottom: 0.4rem;
  }
  
  .skill-tag {
    font-size: 0.6rem;
    padding: 0.2rem 0.35rem;
  }
  
  .researcher-email {
    font-size: 0.65rem;
    padding-top: 0.4rem;
  }
  
  .researcher-email i {
    font-size: 0.7rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .stat-label {
    font-size: 0.8rem;
  }
  
  .alumni-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .alumni-card {
    padding: 0.8rem;
  }
  
  .alumni-name {
    font-size: 0.9rem;
  }
  
  .alumni-period {
    font-size: 0.75rem;
  }
}

/* 375px 이하 - 2열 유지 */
@media screen and (max-width: 375px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }
  
  .researcher-card {
    min-height: 230px;
  }
  
  .researcher-details {
    padding: 0.6rem 0.5rem;
  }
  
  .researcher-name {
    font-size: 0.85rem;
    margin: 0 0 0.2rem 0;
  }
  
  .researcher-title {
    font-size: 0.68rem;
    margin: 0 0 0.3rem 0;
  }
  
  .researcher-status {
    display: none;
  }
  
  .researcher-expertise {
    gap: 0.15rem;
    margin-bottom: 0.3rem;
  }
  
  .skill-tag {
    font-size: 0.58rem;
    padding: 0.18rem 0.3rem;
  }
  
  .researcher-email {
    font-size: 0.62rem;
    padding-top: 0.3rem;
  }
  
  .researcher-email i {
    font-size: 0.68rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  
  .alumni-grid {
    grid-template-columns: 1fr;
  }
  
  .pagination-controls {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .pagination-btn {
    width: 100%;
  }
}