/* About Page - Minimal Clean Styles */

/* 전체 레이아웃 스타일 */
body {
  padding-top: 64px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: #555;
  background: #fff;
}

/* Hero Section */
.about-hero {
  background: #fff;
  padding: 80px 0 60px 0;
  text-align: center;
  border-bottom: 1px solid #f0f0f0;
}

.about-hero-title {
  font-size: 2.5rem;
  font-weight: 300;
  color: #333;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.about-hero-desc {
  font-size: 1.1rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
  font-weight: 300;
}

/* Mission & Vision Section */
.mission-section {
  background: #fff;
  padding: 80px 0;
  border-bottom: 1px solid #f0f0f0;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  max-width: 900px;
  margin: 0 auto;
}

.mission-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  padding: 48px 32px;
  text-align: center;
  transition: border-color 0.2s ease;
}

.mission-card:hover {
  border-color: #ddd;
}

.mission-card h2 {
  font-size: 1.4rem;
  font-weight: 400;
  color: #333;
  margin-bottom: 24px;
  text-align: center;
}

.mission-card p {
  font-size: 1rem;
  color: #666;
  line-height: 1.7;
  margin: 0;
  font-weight: 300;
}

/* Values Section */
.values-section {
  background: #fff;
  padding: 80px 0;
  border-bottom: 1px solid #f0f0f0;
}

.values-section h2 {
  font-size: 2rem;
  font-weight: 300;
  color: #333;
  text-align: center;
  margin-bottom: 60px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.value-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  padding: 40px 24px;
  text-align: center;
  transition: border-color 0.2s ease;
}

.value-card:hover {
  border-color: #ddd;
}

.value-card i {
  font-size: 2rem;
  color: #999;
  margin-bottom: 24px;
}

.value-card h3 {
  font-size: 1.2rem;
  font-weight: 400;
  color: #333;
  margin-bottom: 16px;
}

.value-card p {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.6;
  margin: 0;
  font-weight: 300;
}

/* Feature Section */
.feature-section {
  background: #fff;
  padding: 80px 0;
  border-bottom: 1px solid #f0f0f0;
}

.feature-section h2 {
  font-size: 2rem;
  font-weight: 300;
  color: #333;
  text-align: center;
  margin-bottom: 60px;
}

.about-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.about-feature-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  padding: 40px 24px;
  text-align: center;
  transition: border-color 0.2s ease;
}

.about-feature-card:hover {
  border-color: #ddd;
}

.about-feature-icon {
  font-size: 2rem !important;
  color: #999;
  margin-bottom: 24px;
}

.about-feature-card h3 {
  font-size: 1.2rem;
  font-weight: 400;
  color: #333;
  margin-bottom: 16px;
}

.about-feature-card p {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.6;
  margin: 0;
  font-weight: 300;
}

/* Tech Section */
.tech-section {
  background: #fff;
  padding: 80px 0;
  border-bottom: 1px solid #f0f0f0;
}

.tech-section h2 {
  font-size: 2rem;
  font-weight: 300;
  color: #333;
  text-align: center;
  margin-bottom: 60px;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.tech-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  padding: 32px 20px;
  text-align: center;
  transition: border-color 0.2s ease;
}

.tech-card:hover {
  border-color: #ddd;
}

.tech-card i {
  font-size: 2rem;
  color: #999;
  margin-bottom: 20px;
}

.tech-card h3 {
  font-size: 1.1rem;
  font-weight: 400;
  color: #333;
  margin-bottom: 12px;
}

.tech-card p {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.5;
  margin: 0;
  font-weight: 300;
}

/* Timeline Section */
.timeline-section {
  background: #fff;
  padding: 80px 0;
  border-bottom: 1px solid #f0f0f0;
}

.timeline-section h2 {
  font-size: 2rem;
  font-weight: 300;
  color: #333;
  text-align: center;
  margin-bottom: 60px;
}

.timeline-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.timeline-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid #f5f5f5;
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-item strong {
  min-width: 120px;
  font-size: 0.9rem;
  font-weight: 400;
  color: #999;
  text-align: left;
}

.timeline-item span {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.7;
  font-weight: 300;
}

.highlight-yellow {
  background: none;
  text-decoration: underline;
  text-decoration-color: #fff3cd;
  text-decoration-thickness: 0.6em;
  text-underline-offset: -0.3em;
  color: #856404;
  font-weight: 400;
  padding: 0;
}

/* Team Section */
.team-section {
  background: #fff;
  padding: 80px 0;
  border-bottom: 1px solid #f0f0f0;
}

.team-section h2 {
  font-size: 2rem;
  font-weight: 300;
  color: #333;
  text-align: center;
  margin-bottom: 60px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.team-card {
  background: #fff;
  text-align: center;
  padding: 0;
}

.team-card img {
  width: 120px;
  height: 120px;
  border-radius: 60px;
  object-fit: cover;
  margin-bottom: 20px;
  border: 2px solid #f5f5f5;
}

.team-card h3 {
  font-size: 1.1rem;
  font-weight: 400;
  color: #333;
  margin-bottom: 8px;
}

.team-card p {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.5;
  margin: 0;
  font-weight: 300;
}

/* Culture Section */
.culture-section {
  background: #fff;
  padding: 80px 0;
  border-bottom: 1px solid #f0f0f0;
}

.culture-section h2 {
  font-size: 2rem;
  font-weight: 300;
  color: #333;
  text-align: center;
  margin-bottom: 60px;
}

.culture-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.culture-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  padding: 32px 24px;
  text-align: center;
  transition: border-color 0.2s ease;
}

.culture-card:hover {
  border-color: #ddd;
}

.culture-card h3 {
  font-size: 1.1rem;
  font-weight: 400;
  color: #333;
  margin-bottom: 16px;
}

.culture-card p {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.6;
  margin: 0;
  font-weight: 300;
}

/* Location Section */
.location-section {
  background: #fff;
  padding: 80px 0;
  border-bottom: 1px solid #f0f0f0;
}

.location-section h2 {
  font-size: 2rem;
  font-weight: 300;
  color: #333;
  text-align: center;
  margin-bottom: 60px;
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
}

.location-map iframe {
  width: 100%;
  height: 400px;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
}

.location-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.info-item i {
  font-size: 1.2rem;
  color: #999;
  margin-top: 4px;
}

.info-item h3 {
  font-size: 1rem;
  font-weight: 400;
  color: #333;
  margin-bottom: 8px;
}

.info-item p {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.6;
  margin: 0;
  font-weight: 300;
}

.info-item a {
  color: #666;
  text-decoration: none;
  border-bottom: 1px solid #e8e8e8;
  transition: border-color 0.2s ease;
}

.info-item a:hover {
  border-color: #ccc;
}

/* Career Section */
.career-section {
  background: #fff;
  padding: 80px 0;
}

.career-section h2 {
  font-size: 2rem;
  font-weight: 300;
  color: #333;
  text-align: center;
  margin-bottom: 40px;
}

.career-intro {
  max-width: 800px;
  margin: 0 auto 60px;
  text-align: center;
}

.career-intro p {
  font-size: 1rem;
  color: #666;
  line-height: 1.7;
  font-weight: 300;
}

.career-intro strong {
  color: #333;
  font-weight: 400;
}

.career-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.career-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  padding: 40px 32px;
  transition: border-color 0.2s ease;
}

.career-card:hover {
  border-color: #ddd;
}

.career-badge {
  display: inline-block;
  background: #f8f8f8;
  color: #666;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 400;
  margin-bottom: 16px;
}

.career-card h3 {
  font-size: 1.3rem;
  font-weight: 400;
  color: #333;
  margin-bottom: 20px;
}

.career-requirements {
  list-style: none;
  padding: 0;
  margin: 0 0 32px 0;
}

.career-requirements li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: #666;
  line-height: 1.6;
  font-weight: 300;
}

.career-requirements li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #ccc;
}

.career-card .btn {
  background: #fff;
  color: #666;
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 400;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.career-card .btn:hover {
  border-color: #ccc;
  color: #333;
}

.career-note {
  max-width: 800px;
  margin: 60px auto 0;
  text-align: center;
}

.career-note p {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.7;
  font-weight: 300;
}

.career-note a {
  color: #666;
  text-decoration: none;
  border-bottom: 1px solid #e8e8e8;
  transition: border-color 0.2s ease;
}

.career-note a:hover {
  border-color: #ccc;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .values-grid,
  .about-feature-grid,
  .culture-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .location-grid {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .about-hero {
    padding: 60px 0 40px 0;
  }
  
  .about-hero-title {
    font-size: 2rem;
  }
  
  .mission-grid,
  .values-grid,
  .about-feature-grid,
  .culture-grid,
  .career-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .location-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .timeline-item {
    flex-direction: column;
    gap: 8px;
  }
  
  .timeline-item strong {
    min-width: auto;
    text-align: left;
    font-size: 0.8rem;
  }
  
  .mission-section,
  .values-section,
  .feature-section,
  .tech-section,
  .timeline-section,
  .team-section,
  .culture-section,
  .location-section,
  .career-section {
    padding: 60px 0;
  }
  
  section h2 {
    font-size: 1.7rem;
    margin-bottom: 40px;
  }
}

@media (max-width: 480px) {
  .tech-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .team-card img {
    width: 100px;
    height: 100px;
  }
  
  .mission-card,
  .value-card,
  .about-feature-card,
  .culture-card,
  .career-card {
    padding: 32px 20px;
  }
}