/* Winter popup styles */
#winter-popup {
  position: fixed;
  bottom: 24px;
  right: 16px;
  left: unset;
  z-index: 999999;
  background: linear-gradient(135deg, #f8f9fa 60%, #e3f2fd 100%);
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  border-radius: 16px;
  padding: 20px 18px 18px 20px;
  min-width: 280px;
  max-width: 92vw;
  font-family: inherit;
  animation: popup-fade-in 0.5s;
  color: #2c3e50;
  border: 1.5px solid #bbdefb;
}

@keyframes popup-fade-in {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

#winter-popup .popup-header {
  display: flex;
  align-items: center;
  font-size: 1.08rem;
  font-weight: 600;
  margin-bottom: 6px;
}
#winter-popup .popup-emoji {
  font-size: 1.5rem;
  margin-right: 8px;
}
#winter-popup .popup-title {
  color: #5d4e75;
}
#winter-popup .popup-date {
  display: flex;
  align-items: flex-start;
  font-size: 1.01rem;
  margin-bottom: 8px;
}
#winter-popup .popup-calendar {
  font-size: 1.2rem;
  margin-right: 6px;
  margin-top: 2px;
}
#winter-popup .popup-date small {
  display: block;
  color: #7986cb;
  font-size: 0.85rem;
  margin-top: 2px;
}
#winter-popup .popup-desc {
  color: #5d4e75;
  font-weight: 500;
  margin-bottom: 12px;
}
#winter-popup .popup-year-notice {
  color: #7986cb;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 16px;
  text-align: center;
  background: linear-gradient(90deg, #e8eaf6, #f3e5f5);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid #d1c4e9;
}
#winter-popup .popup-book-btn {
  background: linear-gradient(135deg, #5d4e75 0%, #7986cb 100%);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 22px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  margin-bottom: 0;
  width: 100%;
  box-sizing: border-box;
  box-shadow: 0 2px 8px rgba(93, 78, 117, 0.3);
}
#winter-popup .popup-book-btn:hover {
  background: linear-gradient(135deg, #4a3c63 0%, #6a7bb8 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(93, 78, 117, 0.4);
}
#winter-popup .popup-close {
  position: absolute;
  top: 10px;
  right: 18px;
  font-size: 1.3rem;
  color: #888;
  cursor: pointer;
  transition: color 0.2s;
}
#winter-popup .popup-close:hover {
  color: #5d4e75;
}
@media (max-width: 600px) {
  #winter-popup {
    right: 2vw;
    left: 2vw;
    min-width: 0;
    max-width: 96vw;
    padding: 10px 2vw 10px 2vw;
    font-size: 1rem;
    border-radius: 10px;
    z-index: 999999;
  }
  #winter-popup .popup-header {
    font-size: 1rem;
  }
  #winter-popup .popup-book-btn {
    font-size: 1rem;
    padding: 10px 0;
  }
  #winter-popup .popup-close {
    top: 6px;
    right: 10px;
    font-size: 1.1rem;
  }
  #winter-popup .popup-year-notice {
    font-size: 0.85rem;
    padding: 6px 8px;
  }
}