/* Oasis Booking Page */
:root {
  --color-cream: #faf7f2;
  --color-sage: #5c7a6b;
  --color-sage-light: #7a9a8a;
  --color-sage-book: #8fa89a;
  --color-sage-book-hover: #a3bdb0;
  --color-gold: #c4a77d;
  --color-brown-dark: #6b5740;
  --color-text: #2a2520;
  --color-text-light: #4a4540;
  --color-white: #ffffff;
  --card-border: #e8e5df;
  --error-color: #c0392b;
  --success-color: #5c7a6b;
  --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Noto Sans JP", "Noto Sans SC", "Noto Sans", sans-serif;
  font-weight: 400;
  font-size: 17px;
  background: var(--color-cream);
  color: var(--color-text);
  min-height: 100vh;
  padding: 40px 20px;
}

.booking-container {
  max-width: 600px;
  margin: 0 auto;
  animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.booking-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 2rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-light);
  text-decoration: none;
  font-size: 0.95rem;
  margin-bottom: 0;
  transition: color 0.3s;
}

.booking-lang {
  display: flex;
  align-items: center;
  gap: 4px;
}

.booking-lang button {
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 5px 9px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--color-text-light);
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}

.booking-lang button:hover,
.booking-lang button.is-active {
  color: var(--color-sage);
  background: rgba(92, 122, 107, 0.1);
}

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

.booking-header { text-align: center; margin-bottom: 2rem; }

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(92, 122, 107, 0.1);
  border: 1px solid rgba(92, 122, 107, 0.2);
  border-radius: 50px;
  padding: 8px 18px;
  margin-bottom: 1rem;
  font-size: 0.75rem;
  color: var(--color-sage);
  font-weight: 500;
  letter-spacing: 0.12em;
}

.booking-title {
  font-family: "Cormorant Garamond", "Noto Serif JP", serif;
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--color-brown-dark);
  margin-bottom: 0.5rem;
}

.booking-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
}

.booking-card {
  background: var(--color-white);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 4px 24px rgba(61, 56, 48, 0.06);
}

.form-group { margin-bottom: 1.5rem; }

.form-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.form-input,
.form-select {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  font-size: 1.05rem;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-sage);
  box-shadow: 0 0 0 3px rgba(92, 122, 107, 0.12);
}

.form-error {
  color: var(--error-color);
  font-size: 0.88rem;
  margin-top: 0.4rem;
  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: 15px;
  background: var(--color-sage-book);
  color: #fff;
  border: 2px solid var(--color-sage-book);
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.3s;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.submit-button:hover {
  background: var(--color-sage-book-hover);
  border-color: var(--color-sage-book-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(143, 168, 154, 0.3);
}

.submit-button:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.whatsapp-icon { width: 20px; height: 20px; }
.whatsapp-icon svg { width: 100%; height: 100%; fill: currentColor; }

.success-message {
  display: none;
  background: rgba(92, 122, 107, 0.1);
  border: 1px solid var(--color-sage);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  color: var(--color-sage);
  font-size: 0.9rem;
  text-align: center;
}

.success-message.show { display: block; }

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

.additional-services.show { display: block; }

.guest-service-row {
  background: var(--color-cream);
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 0.75rem;
}

.guest-label {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

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

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

.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(--color-text-light); }

.time-picker-panel {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 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(--color-cream);
}

.time-col-header span {
  flex: 1;
  text-align: center;
  padding: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.time-cols { display: flex; }

.time-col {
  flex: 1;
  max-height: 200px;
  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: 0.95rem;
}

.time-option:hover { background: rgba(92, 122, 107, 0.1); }

.time-option.selected {
  background: var(--color-sage);
  color: #fff;
  font-weight: 600;
}

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

.flatpickr-day:hover { background: rgba(92, 122, 107, 0.12); }

.booking-footer {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.72rem;
  line-height: 1.7;
  color: var(--color-text-light);
}

.booking-footer a {
  color: var(--color-gold);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 568px) {
  body { padding: 20px 15px; }
  .booking-card { padding: 1.5rem 1.25rem; }
  .booking-title { font-size: 1.75rem; }
}