* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  margin: 0;
  padding: 0;
  background: #f4f4f4;
  text-align: center;
}

/* 팀원 소개 */
.team-section h2 {
  font-size: 32px;
  margin-top: 50px;
  margin-bottom: 10px;
  color: #333;
}

.team-section hr {
  width: 60px;
  border: 2px solid #999;
  margin: 10px auto 40px;
}

.team-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.team-member {
  display: grid;
  width: 250px;
  transition: width 0.4s ease;
  border-radius: 16px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.team-member.expanded {
  width: 300px;
}

.image-wrapper {
  padding: 20px;
  cursor: pointer;
  margin-bottom: -30px;
}

.image-wrapper img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
}

.card-core {
  padding: 20px 10px;
  text-align: center;
}

.card-core h3 {
  margin: 5px 0;
}

.card-core p {
  font-size: 14px;
  color: #666;
  margin: 4px 0;
}

.hover-detail {
  flex: 1;
  padding: 20px;
  background-color: #f7f7f7;
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0s ease;
  text-align: left;
  display: none;
}

.team-member.expanded .hover-detail {
  display: block;
  opacity: 1;
  transform: translateX(0);
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}

.social-icons img {
  width: 20px;
  height: 20px;
  filter: grayscale(100%);
  transition: filter 0.1s ease;
}

.social-icons img:hover {
  filter: grayscale(0%);
}

/* 푸터 */
.site-footer {
  margin-top: 100px;
  height: 300px;
  background-color: #ededed;
  padding: 60px;
  text-align: center;
  font-size: 14px;
  line-height: 1.4;
}

.site-footer .footer-text {
  max-width: 800px;
  margin: 0 auto 10px;
  font-size: 14px;
  color: #000000;
}

.site-footer .footer-logo {
  width: 80px;
  height: auto;
  margin: 10px;
}

.site-footer .footer-locale {
  color: #000000;
  font-size: 14px;
}

/* 네비바 */
.nav-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 10px;
  background-color: #ffffff;
  font-family: 'Segoe UI', sans-serif;
}

.nav-logo {
  padding-top: 10px;
  padding-left: 50px;
  display: flex;
  align-items: center;
}

.logo {
  width: 70px;
  height: 60px;
  margin-right: 8px;
}

.nav-menu {
  display: flex;
  padding-right: 50px;
  gap: 20px;
  font-size: 24px;
}

.nav-menu a {
  color: #888;
  text-decoration: none;
}

.nav-menu a:hover {
  color: #000;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 25%;
}

.nav-menu .disabled {
  color: #ccc;
  pointer-events: none;
}

@media (max-width: 768px) {
  .nav-bar {
    flex-direction: column;
    align-items: center;
    height: auto;
    line-height: normal;
    padding: 10px;
  }

  .nav-logo {
    padding: 0;
    justify-content: center;
  }

  .nav-menu {
    flex-wrap: wrap;
    justify-content: center;
    padding: 10px;
    font-size: 18px;
    gap: 10px;
  }

  .logo {
    width: 60px;
    height: auto;
  }

  .team-section h2 {
    font-size: 28px;
    margin-top: 30px;
  }

  .team-container {
    flex-direction: column;
    align-items: center;
  }

  .team-member,
  .team-member.expanded {
    width: 90%;
  }

  .image-wrapper img {
    width: 80px;
    height: 80px;
  }

  .card-core p {
    font-size: 13px;
  }

  .hover-detail {
    font-size: 13px;
  }

  .site-footer {
    padding: 30px 15px;
    font-size: 13px;
  }

  .footer-logo {
    width: 60px;
  }
}