/* 기본 스타일 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 헤더 스타일 */
header {
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.logo {
  height: 50px;
}

.nav-menu {
  display: flex;
  list-style: none;
}

.nav-menu li {
  margin-left: 30px;
}

.nav-menu a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-menu a:hover {
  color: #6d28d9;
}

.language-selector {
  display: flex;
  align-items: center;
}

.language-selector button {
  background: none;
  border: none;
  cursor: pointer;
  margin-left: 10px;
  font-weight: 500;
  opacity: 0.6;
  transition: opacity 0.3s;
}

.language-selector button.active {
  opacity: 1;
  color: #6d28d9;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

/* 히어로 섹션 */
.hero {
  background: linear-gradient(135deg, #6d28d9, #059669);
  color: white;
  padding: 150px 0 100px;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 30px;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  margin: 0 10px;
}

.btn-primary {
  background-color: white;
  color: #6d28d9;
}

.btn-primary:hover {
  background-color: #f3f4f6;
  transform: translateY(-3px);
}

.btn-secondary {
  background-color: transparent;
  color: white;
  border: 2px solid white;
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
}

/* 특징 섹션 */
.features {
  padding: 80px 0;
  background-color: #f9fafb;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  color: #1f2937;
  margin-bottom: 15px;
}

.section-title p {
  color: #6b7280;
  max-width: 700px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #6d28d9, #059669);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon i {
  color: white;
  font-size: 24px;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #1f2937;
}

.feature-card p {
  color: #6b7280;
}

/* 플랫폼 섹션 */
.platform {
  padding: 80px 0;
}

.platform-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.platform-image {
  flex: 1;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.platform-image img {
  width: 100%;
  height: auto;
  display: block;
}

.platform-text {
  flex: 1;
}

.platform-text h2 {
  font-size: 2.5rem;
  color: #1f2937;
  margin-bottom: 20px;
}

.platform-text p {
  color: #6b7280;
  margin-bottom: 20px;
}

.platform-features {
  margin-top: 30px;
}

.platform-feature {
  display: flex;
  align-items: flex-start;
  margin-bottom: 20px;
}

.platform-feature-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #6d28d9, #059669);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  flex-shrink: 0;
}

.platform-feature-icon i {
  color: white;
  font-size: 18px;
}

.platform-feature-text h4 {
  font-size: 1.2rem;
  margin-bottom: 5px;
  color: #1f2937;
}

.platform-feature-text p {
  color: #6b7280;
  font-size: 0.95rem;
}

/* 시뮬레이터 섹션 */
.simulator {
  padding: 80px 0;
  background-color: #f9fafb;
}

.simulator-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.simulator-tab {
  padding: 12px 25px;
  background-color: white;
  border: 1px solid #e5e7eb;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s;
}

.simulator-tab:first-child {
  border-radius: 5px 0 0 5px;
}

.simulator-tab:last-child {
  border-radius: 0 5px 5px 0;
}

.simulator-tab.active {
  background-color: #6d28d9;
  color: white;
  border-color: #6d28d9;
}

.simulator-content {
  background-color: white;
  border-radius: 10px;
  padding: 40px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  max-width: 800px;
  margin: 0 auto;
}

.simulator-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #4b5563;
}

.form-group input, .form-group select {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #d1d5db;
  border-radius: 5px;
  font-size: 1rem;
}

.simulator-result {
  background-color: #f3f4f6;
  border-radius: 5px;
  padding: 20px;
  margin-top: 20px;
}

.result-title {
  font-weight: 600;
  margin-bottom: 10px;
  color: #1f2937;
}

.result-value {
  font-size: 2rem;
  font-weight: 700;
  color: #6d28d9;
  margin-bottom: 10px;
}

.result-description {
  color: #6b7280;
  font-size: 0.9rem;
}

/* 뉴스룸 섹션 */
.newsroom {
  padding: 80px 0;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.news-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
  padding: 20px;
}

.news-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.news-date {
  font-size: 0.85rem;
  color: #6b7280;
  margin-bottom: 10px;
}

.news-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: #1f2937;
}

.news-card p {
  color: #6b7280;
  font-size: 0.95rem;
  margin-bottom: 15px;
}

.news-link {
  display: inline-block;
  color: #6d28d9;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.3s;
}

.news-link:hover {
  color: #5b21b6;
}

/* 채용 섹션 */
.careers {
  padding: 80px 0;
  background-color: #f9fafb;
}

.careers-content {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.careers-text p {
  color: #6b7280;
  margin-bottom: 20px;
}

.job-listings {
  margin-top: 30px;
}

.job-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.job-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.job-card h3 {
  font-size: 1.3rem;
  color: #1f2937;
  margin-bottom: 5px;
}

.job-location {
  display: flex;
  align-items: center;
  color: #6b7280;
  margin-top: 10px;
}

.job-location i {
  margin-right: 8px;
}

/* CTA 섹션 */
.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, #6d28d9, #059669);
  color: white;
  text-align: center;
}

.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 30px;
}

/* 연락처 섹션 */
.contact {
  padding: 80px 0;
  background-color: #f9fafb;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 50px;
}

.contact-info {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.contact-item i {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #6d28d9, #059669);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-right: 15px;
}

.social-links h3 {
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.social-icons {
  display: flex;
  gap: 10px;
}

.social-icons a {
  width: 40px;
  height: 40px;
  background-color: #f3f4f6;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6d28d9;
  transition: all 0.3s;
}

.social-icons a:hover {
  background-color: #6d28d9;
  color: white;
}

.contact-form {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #d1d5db;
  border-radius: 5px;
  font-size: 1rem;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form button {
  background-color: #6d28d9;
  color: white;
  border: none;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.contact-form button:hover {
  background-color: #5b21b6;
  transform: translateY(-3px);
}

/* 푸터 */
footer {
  background-color: #1f2937;
  color: white;
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-about h3,
.footer-links h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.footer-about p {
  color: #9ca3af;
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  color: #9ca3af;
  font-size: 0.9rem;
}

/* 반응형 스타일 */
@media (max-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .platform-content {
    flex-direction: column;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: white;
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-menu li {
    margin: 10px 0;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .features-grid, .news-grid {
    grid-template-columns: 1fr;
  }
  
  .simulator-form {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .section-title h2 {
    font-size: 2rem;
  }
  
  .platform-text h2 {
    font-size: 2rem;
  }
  
  .simulator-content {
    padding: 20px;
  }
  
  .job-card {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .job-card a {
    margin-top: 15px;
  }
}

/* 애니메이션 */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s, transform 0.6s;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 다국어 지원 CSS 제거 - 이제 JS로 처리 */