/* Booking Page - 여행 테마 스타일 */

/* 페이지 기본 */
.booking-page {
  min-height: 100vh;
  background: #F8FAFC;
  padding-bottom: 120px;
}

/* 헤더 */
.booking-header {
  position: sticky;
  top: var(--header-height);
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-4);
  background: white;
  border-bottom: 1px solid var(--color-gray-200);
  z-index: 50;
}

.back-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: white;
  border: 1px solid var(--color-gray-300);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s;
}

.back-btn:hover {
  border-color: var(--travel-primary);
  background: var(--travel-light);
}

.booking-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-900);
}

/* 컨테이너 */
.booking-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-6) var(--spacing-4);
}

/* 상품 요약 */
.booking-summary {
  display: flex;
  gap: var(--spacing-4);
  background: white;
  
  padding: var(--spacing-5);
  margin-bottom: var(--spacing-6);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.summary-image {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  
  overflow: hidden;
  background: var(--color-gray-100);
}

.summary-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.summary-info {
  flex: 1;
  min-width: 0;
}

.summary-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-2);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.4;
}

.summary-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.rating-score {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-gray-900);
}

.rating-count {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* 섹션 */
.booking-section {
  background: white;
  
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-4);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.section-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-5);
}

/* 날짜 선택 */
.date-selector {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-4);
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-gray-50);
  
}

.month-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s;
  color: var(--color-gray-600);
}

.month-nav-btn:hover {
  background: var(--color-gray-200);
  color: var(--color-gray-900);
}

.month-display {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-900);
}

/* 달력 */
.calendar {
  margin-bottom: var(--spacing-4);
}

.calendar-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-1);
  margin-bottom: var(--spacing-2);
}

.calendar-day {
  padding: var(--spacing-2);
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-600);
}

.calendar-body {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-1);
}

.calendar-date {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-gray-900);

  cursor: pointer;
  transition: all 0.3s;
  position: relative;
}

.calendar-date:hover:not(.disabled):not(.empty) {
  background: var(--travel-light);
  color: var(--travel-primary);
}

.calendar-date.selected {
  background: var(--travel-primary);
  color: white;
  font-weight: 700;
}

.calendar-date.today {
  position: relative;
}

.calendar-date.today::after {
  content: '오늘';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  font-weight: 400;
  color: #999;
  line-height: 1;
  white-space: nowrap;
}

.calendar-date.disabled {
  color: var(--color-gray-300);
  cursor: not-allowed;
}

.calendar-date.empty {
  cursor: default;
}

/* 선택한 날짜 */
.selected-date {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--travel-light);
  
}

.selected-date-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--travel-dark);
}

.selected-date-value {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--travel-primary);
}

/* 옵션 선택 */
.option-selector {
  position: relative;
}

.option-select-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4);
  background: white;
  border: 1px solid var(--color-gray-300);
  
  cursor: pointer;
  transition: all 0.3s;
}

.option-select-btn:hover {
  border-color: var(--travel-primary);
}

.option-select-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-gray-900);
}

.option-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: var(--spacing-2);
  background: white;
  border: 1px solid var(--color-gray-200);
  
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  z-index: 10;
  max-height: 300px;
  overflow-y: auto;
}

.option-dropdown.active {
  display: block;
}

.option-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4);
  border-bottom: 1px solid var(--color-gray-100);
  cursor: pointer;
  transition: all 0.3s;
}

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

.option-item:hover {
  background: var(--color-gray-50);
}

.option-info {
  display: flex;
  align-items: start;
  gap: var(--spacing-3);
  flex: 1;
}

.option-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--travel-primary);
}

.option-details {
  flex: 1;
}

.option-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-1);
  line-height: 1.4;
}

.option-desc {
  font-size: 0.8125rem;
  color: var(--color-gray-600);
  line-height: 1.4;
}

.option-price {
  flex-shrink: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--travel-dark);
}

/* 수량 선택 */
.quantity-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-4);
  padding: var(--spacing-4) 0;
}

.quantity-label {
  flex: 1;
}

.label-text {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-1);
}

.label-desc {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-gray-600);
  line-height: 1.5;
}

.quantity-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.quantity-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: white;
  border: 1px solid var(--color-gray-300);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s;
  color: var(--color-gray-700);
}

.quantity-btn:hover {
  border-color: var(--travel-primary);
  background: var(--travel-light);
  color: var(--travel-primary);
}

.quantity-value {
  min-width: 24px;
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-900);
}

.quantity-price {
  font-size: 1rem;
  font-weight: 700;
  color: var(--travel-dark);
}

/* 상세 수량 선택 */
.detail-quantity-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

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

.detail-quantity-label .label-text {
  font-size: 0.9375rem;
  margin-bottom: 0;
}

/* 추가 옵션 */
.additional-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.additional-option {
  display: flex;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  background: var(--color-gray-50);
  
  cursor: pointer;
  transition: all 0.3s;
}

.additional-option:hover {
  background: var(--travel-light);
}

.additional-option-image {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  
  overflow: hidden;
  background: var(--color-gray-200);
}

.additional-option-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.additional-option-info {
  flex: 1;
}

.additional-option-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-2);
  line-height: 1.4;
}

.additional-option-desc {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  font-size: 0.8125rem;
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-2);
}

.additional-option-price {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--travel-dark);
}

/* 하단 예약 바 */
.booking-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;

  background: white;
  border-top: 2px solid var(--color-gray-200);
  padding: var(--spacing-4);
  z-index: var(--z-max);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
}

.bottom-bar-content {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-4);
}

.bottom-bar-price {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-3);
  min-width: 0;
  flex-wrap: wrap;
}

.bottom-bar-depart {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  white-space: nowrap;
  font-weight: 500;
}

.bottom-bar-total {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-2);
}

.bottom-price-label {
  font-size: 1rem;
  color: var(--color-gray-600);
}

.bottom-price-amount {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--travel-dark);
}

/* 반응형 디자인 */
@media (max-width: 639px) {
  .booking-container {
    padding: var(--spacing-4);
  }

  .booking-section {
    padding: var(--spacing-4);
  }

  .section-title {
    font-size: 1rem;
  }

  .booking-summary {
    padding: var(--spacing-4);
  }

  .summary-image {
    width: 70px;
    height: 70px;
  }

  .summary-title {
    font-size: 0.9375rem;
  }

  .product-schedule {
    font-size: 0.875rem;
  }

  .calendar-day {
    font-size: 0.75rem;
  }

  .calendar-date {
    font-size: 0.875rem;
  }

  .bottom-price-amount {
    font-size: 1.25rem;
  }
}

/* iPhone SE (375px) 이하 대응 */
@media (max-width: 375px) {
  .bottom-bar-content {
    gap: var(--spacing-2);
  }

  .bottom-price-label {
    font-size: 0.875rem;
  }

  .bottom-price-amount {
    font-size: 1.125rem;
  }

  .bottom-bar-depart {
    font-size: 0.75rem;
  }

  .booking-bottom-bar {
    padding: var(--spacing-3) var(--spacing-3);
  }

  .calendar-date {
    font-size: 0.8125rem;
  }

  .calendar-date.today::after {
    font-size: 10px;
  }
}