/* He Le — booking page */
*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --cream: #f7f4ef;
  --cream-dark: #ebe6dc;
  --ink: #1a1f1c;
  --ink-muted: #4a524e;
  --forest: #1b3b2f;
  --forest-light: #2d5244;
  --gold: #b8955c;
  --gold-soft: rgba(184, 149, 92, 0.35);
  --white: #ffffff;
  --card-border: rgba(27, 59, 47, 0.12);
  --error-color: #c0392b;
  --success-color: #2d5244;
  --shadow-light: rgba(27, 59, 47, 0.06);
  --font-serif: "Cormorant Garamond", "Noto Serif SC", "Noto Serif TC", "Noto Serif JP", "Noto Serif KR", serif;
  --font-sans: "Noto Sans SC", "Noto Sans TC", "Noto Sans JP", "Noto Sans KR", system-ui, sans-serif;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--ink);
  min-height: 100vh;
  padding: 40px 20px;
  overflow-x: hidden;
}

.booking-container {
  max-width: 600px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-muted);
  text-decoration: none;
  font-size: 0.95rem;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--forest);
}

.booking-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(184, 149, 92, 0.12);
  border: 1px solid rgba(184, 149, 92, 0.28);
  border-radius: 999px;
  padding: 8px 20px;
  margin-bottom: 1rem;
  font-size: 0.75rem;
  color: var(--forest);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.booking-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 2.5rem);
  font-weight: 600;
  color: var(--forest);
  margin: 0 0 0.5rem;
  line-height: 1.2;
}

.booking-subtitle {
  font-size: 1rem;
  color: var(--ink-muted);
}

.booking-card {
  background: var(--white);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 12px 40px var(--shadow-light);
}

.form-group {
  margin-bottom: 1.75rem;
}

.form-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.form-input,
.form-select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--ink);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184, 149, 92, 0.15);
}

.form-input::placeholder {
  color: var(--ink-muted);
  opacity: 0.7;
}

.form-error {
  color: var(--error-color);
  font-size: 0.85rem;
  margin-top: 0.5rem;
  display: none;
}

.form-group.error .form-error {
  display: block;
}

.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .time-picker-display {
  border-color: var(--error-color);
}

.submit-button {
  width: 100%;
  padding: 16px;
  background: var(--forest);
  color: var(--white);
  border: none;
  border-radius: 999px;
  font-size: 1.05rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(27, 59, 47, 0.15);
}

.submit-button:hover {
  background: var(--forest-light);
  transform: translateY(-2px);
}

.submit-button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.whatsapp-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.success-message {
  display: none;
  background: rgba(45, 82, 68, 0.08);
  border: 1px solid rgba(45, 82, 68, 0.25);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  color: var(--forest);
  font-size: 0.95rem;
  text-align: center;
}

.success-message.show {
  display: block;
  animation: fadeInUp 0.5s ease-out;
}

.additional-services {
  display: none;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--card-border);
}

.additional-services.show {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

.additional-services h4 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--forest);
  margin: 0 0 1rem;
  font-weight: 600;
}

.guest-service-row {
  background: var(--cream);
  padding: 1rem;
  border-radius: 12px;
  margin-bottom: 0.75rem;
}

.guest-service-row:last-child {
  margin-bottom: 0;
}

.guest-label {
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.same-package-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.same-package-label input {
  width: auto;
  margin: 0;
}

input[type="date"],
input[type="time"] {
  min-width: 0;
  max-width: 100%;
}

input[type="date"].date-empty::-webkit-datetime-edit {
  color: transparent;
}

input[type="date"].date-empty:focus::-webkit-datetime-edit {
  color: var(--ink);
}

.time-picker {
  position: relative;
}

.time-picker-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.time-placeholder {
  color: var(--ink-muted);
  opacity: 0.7;
}

.time-picker-panel {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--white);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(27, 59, 47, 0.12);
  z-index: 200;
  overflow: hidden;
}

.time-picker-panel.open {
  display: block;
}

.time-col-header {
  display: flex;
  border-bottom: 1px solid var(--card-border);
  background: var(--cream);
}

.time-col-header span {
  flex: 1;
  text-align: center;
  padding: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.time-cols {
  display: flex;
}

.time-col {
  flex: 1;
  max-height: 220px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.time-col-sep {
  width: 1px;
  background: var(--card-border);
}

.time-option {
  padding: 12px 8px;
  text-align: center;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.15s;
}

.time-option:hover {
  background: rgba(184, 149, 92, 0.12);
}

.time-option.selected {
  background: var(--forest);
  color: var(--white);
  font-weight: 600;
}

/* Booking preview summary */
.booking-preview {
  background: rgba(27, 59, 47, 0.04);
  border: 1.5px solid rgba(27, 59, 47, 0.14);
  border-radius: 12px;
  padding: 1rem 1.2rem 1.1rem;
  margin-bottom: 1.25rem;
  animation: fadeInUp 0.25s ease-out;
}

.booking-preview__heading {
  margin: 0 0 0.75rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--forest);
  opacity: 0.6;
}

.booking-preview__dl {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.48rem;
}

.booking-preview__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  font-size: 0.84rem;
}

.booking-preview__row dt {
  color: var(--ink-muted);
  font-weight: 400;
  flex-shrink: 0;
}

.booking-preview__row dd {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  text-align: right;
  word-break: break-word;
}

.booking-preview__row dd.empty {
  color: rgba(74, 82, 78, 0.25);
  font-weight: 400;
}

.booking-preview__total {
  margin-top: 0.35rem;
  padding-top: 0.55rem;
  border-top: 1px solid rgba(74, 82, 78, 0.12);
  font-size: 0.9rem;
}

.booking-preview__total dt {
  font-weight: 600;
  color: var(--ink);
}

.booking-preview__total dd {
  font-weight: 700;
  font-size: 1rem;
}

/* After-hours notice */
.after-hours-notice {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(184, 149, 92, 0.1);
  border: 1px solid rgba(184, 149, 92, 0.35);
  border-radius: 10px;
  font-size: 0.82rem;
  line-height: 1.55;
  color: #5a4a2a;
}

.after-hours-notice::before {
  content: "⏰";
  flex-shrink: 0;
  font-size: 0.95rem;
  margin-top: 0.05rem;
}

.after-hours-notice a {
  color: inherit;
  font-weight: 600;
  text-decoration: underline;
}

.flatpickr-calendar {
  font-family: var(--font-sans);
  border-radius: 12px;
  border: 1px solid var(--card-border);
  box-shadow: 0 12px 32px rgba(27, 59, 47, 0.12);
}

.flatpickr-day.selected,
.flatpickr-day.selected:hover {
  background: var(--forest);
  border-color: var(--forest);
}

.flatpickr-day:hover {
  background: rgba(184, 149, 92, 0.15);
}

.flatpickr-day.today {
  border-color: var(--gold);
}

.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
  fill: var(--forest);
}

@media (max-width: 568px) {
  body {
    padding: 20px 15px;
  }

  .booking-card {
    padding: 1.75rem 1.25rem;
  }
}