/* DEARPET booking — warm, minimal, mobile-first */

:root {
  --color-bg: #f3ebe3;
  --color-bg-soft: #faf6f1;
  --color-surface: #fffdf9;
  --color-text: #4a3728;
  --color-text-muted: #7a6554;
  --color-border: #e2d5c8;
  --color-border-strong: #d0bfae;
  --color-wood: #b8956c;
  --color-wood-deep: #8f6b45;
  --color-accent: #c4785a;
  --color-warning-bg: #fff1e8;
  --color-warning-border: #f0c4ae;
  --color-warning-text: #a84f32;
  --color-error: #b42318;
  --color-disabled: #d9d0c6;
  --color-disabled-text: #9a8b7c;
  --radius-sm: 8px;
  --radius-md: 12px;
  --shadow-soft: 0 10px 30px rgba(74, 55, 40, 0.06);
  --font-display: "Zen Maru Gothic", "Noto Sans TC", sans-serif;
  --font-body: "Noto Sans TC", sans-serif;
  --page-max: 440px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background:
    radial-gradient(ellipse 120% 80% at 50% -20%, #fff8f0 0%, transparent 55%),
    linear-gradient(180deg, #f7efe6 0%, var(--color-bg) 45%, #efe4d8 100%);
}

/* 嵌入 Shopline iframe：禁止內層出現捲軸，高度由父頁動態設定 */
html.is-embedded,
html.is-embedded body {
  min-height: 0;
  height: auto;
  overflow: hidden;
}

.page {
  width: min(100%, var(--page-max));
  margin: 0 auto;
  padding: 28px 18px 48px;
}

.page-title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.5vw, 1.6rem);
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

/* —— Info box —— */
.info-box {
  margin-bottom: 28px;
  padding: 18px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.info-box p {
  margin: 0 0 12px;
}

.info-box p:last-child {
  margin-bottom: 0;
}

.info-list {
  margin: 0 0 12px;
  padding-left: 1.2em;
}

.info-list li {
  margin-bottom: 2px;
}

.info-contact a {
  color: var(--color-wood-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* —— Form —— */
.booking-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field--hidden {
  display: none;
}

.field label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
}

.field-hint {
  margin: 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

input[type="text"],
input[type="tel"],
input[type="email"],
select {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 16px; /* iOS zoom prevention */
  line-height: 1.4;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  appearance: none;
  -webkit-appearance: none;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238f6b45' d='M1.4.3 6 4.9 10.6.3l1.1 1.1L6 7.1.3 1.4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

select:disabled {
  color: var(--color-disabled-text);
  background-color: var(--color-bg-soft);
  cursor: not-allowed;
}

input::placeholder {
  color: #b5a597;
}

input:focus,
select:focus {
  border-color: var(--color-wood);
  box-shadow: 0 0 0 3px rgba(184, 149, 108, 0.22);
}

input.is-invalid,
select.is-invalid {
  border-color: var(--color-error);
}

/* Flatpickr trigger looks like other inputs */
#booking-date {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%238f6b45' stroke-width='1.6'%3E%3Crect x='2' y='3.5' width='14' height='12.5' rx='2'/%3E%3Cpath d='M2 7.5h14M6 2v3M12 2v3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 42px;
}

/* —— Terms —— */
.terms {
  margin-top: 4px;
}

.terms-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
}

.terms-list {
  margin: 0;
  padding-left: 1.35em;
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.terms-list li + li {
  margin-top: 10px;
}

/* —— Saturday reminder —— */
.saturday-reminder {
  display: flex;
  gap: 10px;
  padding: 14px 14px 14px 12px;
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
  border-radius: var(--radius-md);
  color: var(--color-warning-text);
  animation: reminder-in 0.35s ease;
}

.saturday-reminder[hidden] {
  display: none;
}

.saturday-reminder__icon {
  flex-shrink: 0;
  width: 1.4em;
  font-size: 1.1rem;
  line-height: 1.5;
  text-align: center;
}

.saturday-reminder__body strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 0.95rem;
}

.saturday-reminder__body p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
}

@keyframes reminder-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* —— Consent & submit —— */
.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--color-text);
  cursor: pointer;
}

.consent input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--color-wood-deep);
  cursor: pointer;
}

.form-error {
  margin: 0;
  padding: 10px 12px;
  font-size: 0.9rem;
  color: var(--color-error);
  background: #fef3f2;
  border: 1px solid #f5c2c0;
  border-radius: var(--radius-sm);
}

.form-error.form-success {
  color: #3d6b4f;
  background: #f0f7f2;
  border-color: #b7d4c2;
}

.form-error[hidden] {
  display: none;
}

.submit-btn {
  width: 100%;
  margin-top: 4px;
  padding: 14px 16px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: linear-gradient(180deg, #a67c52 0%, var(--color-wood-deep) 100%);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.15s ease, background 0.2s ease;
}

.submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.submit-btn:disabled {
  color: var(--color-disabled-text);
  background: var(--color-disabled);
  cursor: not-allowed;
  transform: none;
}

/* —— Flatpickr brand override —— */
.flatpickr-calendar {
  font-family: var(--font-body);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 40px rgba(74, 55, 40, 0.12);
  overflow: hidden;
}

.flatpickr-months {
  background: var(--color-bg-soft);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.flatpickr-months .flatpickr-month,
.flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-current-month input.cur-year,
.flatpickr-weekdays,
span.flatpickr-weekday {
  background: transparent;
  color: var(--color-text);
  fill: var(--color-text);
}

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

.flatpickr-months .flatpickr-prev-month:hover svg,
.flatpickr-months .flatpickr-next-month:hover svg {
  fill: var(--color-accent);
}

.flatpickr-day {
  color: var(--color-text);
  border-radius: 8px;
}

.flatpickr-day:hover,
.flatpickr-day:focus {
  background: #f0e4d6;
  border-color: #f0e4d6;
}

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

.flatpickr-day.selected,
.flatpickr-day.selected:hover {
  background: var(--color-wood-deep);
  border-color: var(--color-wood-deep);
  color: #fff;
}

.flatpickr-day.flatpickr-disabled,
.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay {
  color: #cbbbaa !important;
}

.flatpickr-day.flatpickr-disabled {
  background: transparent !important;
}