/* Flight Type Buttons */
.search_box_top button,
.trip-btn {
  background: transparent;
  border: none;
  font-weight: 600;
  font-size: 14px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  color: var(--gray500);
  transition: all 0.2s ease;
  flex-shrink: 0;
  width: auto;
}

.trip-btn.active {
  background: var(--gradient-aqua-green);
  color: var(--wht);
  box-shadow: var(--box-shadow-light);
}

.search_box_top input[type="radio"] {
  margin-right: 4px;
  accent-color: var(--primary);
}

.search_box_top div {
  font-size: 14px;
  color: var(--gray700);
  display: flex;
  align-items: center;
  gap: 20px;
}

.search_box_top {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  /* padding: 15px; */
}

/* Input Fields and Swap Button */
.search_box_mid {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap; /* Ensure single row on large screens */
  align-items: center; /* Align items vertically */
  gap: 10px; /* Reduced gap for tighter layout */
  padding: 15px;
}

.search-group {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  flex-grow: 1;
  min-width: 0;
}

.input-wrapper {
  position: relative;
  flex-grow: 1;
  min-width: 120px;
}

.search_box_mid input[type="text"] {
  width: 100%;
  padding: 12px 18px;
  border: 1px solid var(--gray100);
  border-radius: var(--border-radius);
  font-size: 15px;
  color: var(--blk);
  background: var(--gray50);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search_box_mid input[type="text"]:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(25, 135, 250, 0.2);
}

.swap-btn {
  background: none;
  border: none;
  padding: 0;
  margin: 0 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  transition: background-color 0.2s ease;
  flex-shrink: 0;
}

.swap-btn:hover {
  background-color: var(--gray100);
}

.swap-btn img {
  width: 20px;
  height: 20px;
  filter: brightness(0) saturate(100%) invert(20%) sepia(0%) saturate(1476%) hue-rotate(189deg) brightness(97%) contrast(92%);
}

.search_box_mid label {
  font-size: 14px;
  color: var(--gray700);
}

/* Calendar Labels and Flatpickr Positioning */
.calendar-container {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex-grow: 1;
  position: relative;
  min-width: 120px;
}

.calendar-label {
  display: block;
  width: 100%;
  padding: 12px 18px;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 15px;
  background: var(--gray50);
  color: var(--gray700);
  border: 1px solid var(--gray100);
  text-align: left;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.calendar-label.selected {
  color: var(--blk);
  font-weight: 600;
}

.calendar-label:hover {
  border-color: var(--gray300);
}

.calendar-label:active {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(25, 135, 250, 0.2);
}

#depart-calendar,
#return-calendar {
  display: none;
}

.flatpickr-calendar {
  z-index: 9999;
  position: absolute;
  margin-top: 4px;
  box-shadow: var(--box-shadow-medium);
  border-radius: var(--border-radius);
  border: 1px solid var(--gray100);
}

/* Passenger Select Dropdown */
.passenger-select-wrapper {
  position: relative;
  flex-grow: 1;
  min-width: 120px;
}

#passenger-btn {
  width: 100%;
  background: var(--gray50);
  border: 1px solid var(--gray100);
  border-radius: var(--border-radius);
  padding: 12px 18px;
  font-size: 15px;
  cursor: pointer;
  color: var(--gray700);
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#passenger-btn::after {
  content: '▼';
  font-size: 10px;
  color: var(--gray500);
}

#passenger-btn:hover {
  border-color: var(--gray300);
}

#passenger-btn:active {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(25, 135, 250, 0.2);
}

#passenger-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  background: var(--wht);
  border: 1px solid var(--gray100);
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-medium);
  z-index: 999;
  min-width: 280px;
  flex-direction: column;
  gap: 15px;
}

#passenger-dropdown.show {
  display: flex;
}

#passenger-dropdown label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  color: var(--gray700);
  width: 100%;
}

#passenger-dropdown select {
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--gray300);
  font-size: 14px;
  background-color: var(--gray50);
  color: var(--blk);
  appearance: none;
  background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23000000%22%20d%3D%22M287%2C197.4l-116.1%2C-116.2c-4.7%2C-4.7-12.3%2C-4.7-17%2C0l-116.1%2C116.2c-4.7%2C4.7-4.7%2C12.3%2C0%2C17c4.7%2C4.7%2C12.3%2C4.7%2C17%2C0l107.6%2C-107.6l107.6%2C107.6c4.7%2C4.7%2C12.3%2C4.7%2C17%2C0C291.7%2C209.7%2C291.7%2C202.1%2C287%2C197.4z%22%2F%3E%3C%2Fsvg%3E');
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 10px;
  padding-right: 30px;
  cursor: pointer;
  width: 100px;
}

/* Search Button */
.search_box_mid button[type="submit"] {
  background: var(--gradient-blue-green);
  color: var(--wht);
  border: none;
  border-radius: var(--border-radius);
  padding: 12px 25px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-grow: 1;
  min-width: 120px;
  box-shadow: var(--box-shadow-light);
}

.search_box_mid button[type="submit"]:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* Suggestions Dropdown Styling */
.suggestions-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  width: 100%;
  max-height: 250px;
  overflow-y: auto;
  background-color: var(--wht);
  border: 1px solid var(--gray100);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-medium);
  z-index: 1000;
  display: none;
  padding: 8px 0;
}

.suggestions-dropdown .suggestion-item {
  padding: 12px 18px;
  font-size: 14px;
  color: var(--gray700);
  cursor: pointer;
  border-bottom: 1px solid var(--gray50);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background-color 0.1s ease;
}

.suggestions-dropdown .suggestion-item:last-child {
  border-bottom: none;
}

.suggestions-dropdown .suggestion-item:hover {
  background-color: var(--gray50);
}

.suggestions-dropdown .suggestion-item.loading,
.suggestions-dropdown .suggestion-item.error,
.suggestions-dropdown .suggestion-item.no-results {
  color: var(--gray500);
  text-align: center;
  font-style: italic;
  cursor: default;
  padding: 12px 18px;
}

/* Responsive Adjustments */

/* Desktop (min-width: 1200px): All components in one row */
@media (min-width: 1200px) {
  .search_box_mid {
    flex-direction: row;
    flex-wrap: nowrap; /* Ensure single row */
    gap: 10px; /* Tighter gap for better fit */
    align-items: center;
  }

  .search-group-primary,
  .search-group-secondary {
    flex-direction: row;
    flex-wrap: nowrap;
    flex-grow: 0; /* Prevent groups from growing excessively */
    gap: 10px;
  }

  /* Primary group: origin, destination, depart, return */
  .search-group-primary {
    flex-basis: 70%; /* Allocate 70% of the width to primary group */
  }

  .search-group-primary .input-wrapper,
  .search-group-primary .calendar-container {
    flex-basis: calc((100% - 35px - (10px * 3)) / 4); /* 4 equal parts minus swap button and gaps */
    max-width: calc((100% - 35px - (10px * 3)) / 4);
    min-width: 100px;
  }

  .search-group-primary .swap-btn {
    flex-basis: 35px;
    flex-shrink: 0;
  }

  /* Secondary group: passenger, search */
  .search-group-secondary {
    flex-basis: 30%; /* Allocate 30% of the width to secondary group */
  }

  .search-group-secondary .passenger-select-wrapper,
  .search-group-secondary button[type="submit"] {
    flex-basis: calc(50% - 5px); /* Equal split minus gap */
    max-width: calc(50% - 5px);
    min-width: 100px;
  }
}

/* 1199px and below: Origin/Destination/Depart/Return in 1st row, Passenger/Search in 2nd row */
@media (max-width: 1199px) {
  .search_box_mid {
    flex-direction: column; /* Stack groups vertically */
    flex-wrap: nowrap;
    gap: 12px;
    align-items: stretch;
  }

  .search-group-primary {
    flex-direction: row;
    flex-wrap: nowrap;
    flex-basis: 100%;
    gap: 10px;
  }

  .search-group-primary .input-wrapper,
  .search-group-primary .calendar-container {
    flex-basis: calc(25% - 7.5px); /* 4 equal parts minus gaps */
    max-width: calc(25% - 7.5px);
    min-width: 100px;
  }

  .search-group-primary .swap-btn {
    display: none; /* Hide swap button */
  }

  .search-group-secondary {
    flex-direction: row;
    flex-wrap: nowrap;
    flex-basis: 100%;
    gap: 10px;
  }

  .search-group-secondary .passenger-select-wrapper,
  .search-group-secondary button[type="submit"] {
    flex-basis: calc(50% - 5px); /* Equal split minus gap */
    max-width: calc(50% - 5px);
    min-width: 100px;
  }
}

/* 767px and below: Origin/Destination in 1st row, Depart/Return in 2nd row, Passenger/Search in 3rd row */
@media (max-width: 767px) {
  .search_box_top {
    flex-direction: column;
    align-items: flex-start;
    padding: 10px;
    gap: 10px;
  }

  .search_box_top > div:last-child {
    order: -1;
    margin-left: auto;
    width: auto;
    flex-shrink: 0;
    align-self: flex-end;
  }

  .trip-buttons-group {
    order: 0;
    width: 100%;
    justify-content: flex-start;
  }

  .search_box_mid {
    align-items: stretch;
    gap: 10px;
    padding: 10px;
  }

  .search-group-primary {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
    gap: 10px;
  }

  .search-group-primary .input-wrapper {
    flex-basis: calc(50% - 5px); /* 2 equal parts minus gap */
    max-width: calc(50% - 5px);
    min-width: 100px;
  }

  .search-group-primary .calendar-container {
    flex-basis: calc(50% - 5px); /* 2 equal parts minus gap */
    max-width: calc(50% - 5px);
    min-width: 100px;
    order: 2;
  }

  .search-group-secondary {
    flex-direction: row;
    width: 100%;
    gap: 10px;
  }

  .search-group-secondary .passenger-select-wrapper,
  .search-group-secondary button[type="submit"] {
    flex-basis: calc(50% - 5px); /* Equal split minus gap */
    max-width: calc(50% - 5px);
    min-width: 100px;
  }

  .search_box_mid input,
  .calendar-label,
  #passenger-btn {
    font-size: 14px;
    padding: 10px 15px;
  }

  .search_box_mid button[type="submit"] {
    padding: 10px 15px;
  }

  #passenger-dropdown {
    padding: 15px;
  }

  #passenger-dropdown select {
    font-size: 13px;
  }

  .suggestions-dropdown .suggestion-item {
    padding: 10px 15px;
    font-size: 13px;
  }
}

/* 480px and below: All components stacked vertically */
@media (max-width: 480px) {
  .search_box_top button,
  .trip-btn {
    font-size: 12px;
    padding: 4px 8px;
  }

  .search_box_mid input,
  .calendar-label,
  #passenger-btn {
    font-size: 12px;
    padding: 8px 12px;
  }

  .search_box_mid button[type="submit"] {
    padding: 8px 12px;
  }

  .search_box_mid {
    flex-direction: column;
    gap: 8px;
    padding-left: 10px; /* Consistent padding */
    padding-right: 10px; /* Consistent padding */
    align-items: stretch; /* Ensure children stretch to fill width */
    width: 100%; /* Ensure full width of parent */
    box-sizing: border-box;
  }

  .search-group-primary,
  .search-group-secondary {
    flex-direction: column !important;
    flex-wrap: nowrap;
    gap: 8px;
    width: 100%; /* Ensure groups take full available width */
    box-sizing: border-box;
  }

  .search-group-primary .input-wrapper,
  .search-group-primary .calendar-container,
  .search-group-secondary .passenger-select-wrapper,
  .search-group-secondary button[type="submit"] {
    flex-basis: 100% !important;
    max-width: 100% !important;
    width: 100% !important; /* Explicitly set width to 100% */
    min-width: 0; /* Remove minimum width constraint */
    box-sizing: border-box; /* Ensure padding and border are included in width */
  }

  .search-group-primary .swap-btn {
    display: none !important; /* Explicitly hide swap button */
  }

  .search-group-primary .input-wrapper input,
  .search-group-primary .calendar-container .calendar-label {
    width: 100% !important;
    box-sizing: border-box;
    margin: 0; /* Remove any potential margins */
  }
}