/* ========================================
   Components - 공통 컴포넌트
   ======================================== */

/* 버튼 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: var(--transition);
  min-height: 44px;
  min-width: 44px;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
}

.btn--outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background-color: transparent;
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

/* 인물 카드 */
.card {
  width: 230px;
  text-align: center;
  padding: var(--spacing-sm);
}

.card__image {
  width: 210px;
  height: 210px;
  border-radius: var(--border-radius);
  object-fit: cover;
  object-position: top;
  margin: 0 auto var(--spacing-sm);
}

.card__role {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xs);
}

.card__name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.4;
}



/* 로고 그리드 */
.logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
}

.logo-grid__item {
  max-height: 80px;
  max-width: 150px;
  width: auto;
  object-fit: contain;
}

/* 스크롤 탑 버튼 */
.scroll-top {
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  width: 48px;
  height: 48px;
  background-color: var(--color-bg);
  color: var(--color-text);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.scroll-top--visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background-color: var(--color-bg-gray);
  transform: translateY(-2px);
}

/* 사이드 네비게이션 */
.side-nav {
  position: fixed;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  z-index: 1000;
  display: none;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.side-nav--visible {
  opacity: 1;
  visibility: visible;
}

.side-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.side-nav__link {
  color: #666;
  font-size: var(--font-size-sm);
  font-weight: 700;
  transition: var(--transition);
  text-align: right;
}

.side-nav__link:hover,
.side-nav__link--active {
  opacity: 1;
  color: var(--color-primary);
}



/* 반응형 */
@media (min-width: 768px) {
  .card {
    width: 250px;
  }
  
  .card__image {
    width: 230px;
    height: 230px;
  }
  
  .logo-grid__item {
    max-height: 100px;
    max-width: 180px;
  }
  
  .side-nav {
    display: block;
  }
  
  .side-nav--visible {
    opacity: 1;
    visibility: visible;
  }
}