/* ===== SilvaFleur Order Form ===== */

/* CSS Variables */
:root {
  --pink-light:  #FDF0F3;
  --pink-main:   #F5C6D0;
  --pink-mid:    #EAA0B0;
  --pink-deep:   #D4788A;
  --pink-text:   #8B3A4A;
  --white:       #FFFFFF;
  --gray-soft:   #F9F9F9;
  --gray-border: #E8D5DA;
  --gray-text:   #666666;
  --text-dark:   #2C1A1F;
  --shadow:      0 4px 20px rgba(212, 120, 138, 0.12);
  --shadow-card: 0 8px 32px rgba(212, 120, 138, 0.15);
  --radius:      16px;
  --radius-sm:   10px;
  --font:        'Georgia', 'Palatino Linotype', 'Book Antiqua', Palatino, serif;
  --font-ui:     -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-ui);
  background: linear-gradient(160deg, var(--pink-light) 0%, #FFF5F8 40%, var(--white) 100%);
  min-height: 100vh;
  color: var(--text-dark);
  padding: 16px 0 40px;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url('bg-pattern.png');
  background-repeat: repeat;
  background-size: 300px;
  opacity: 0.30;
  pointer-events: none;
  z-index: 0;
}

.page-wrapper {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

/* Page Wrapper (overridden above with z-index) */

/* ===== Header ===== */
.header {
  text-align: center;
  padding: 24px 0 20px;
}

.logo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.logo-img {
  height: 84px;
  width: auto;
  filter: brightness(0) saturate(100%) invert(27%) sepia(30%) saturate(1200%) hue-rotate(310deg) brightness(85%) contrast(90%);
  /* Converts black logo to ~#8B3A4A rose color */
  margin-bottom: 4px;
}

.logo-icon {
  display: none;
}

.logo-text {
  font-family: var(--font);
  font-size: 18px;
  font-weight: 700;
  color: var(--pink-text);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-sub {
  margin-top: 10px;
  font-size: 13px;
  color: var(--pink-mid);
  letter-spacing: 0.06em;
  font-family: var(--font-ui);
}

/* ===== Card ===== */
.card {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid rgba(245, 198, 208, 0.4);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 20px 28px;
  margin-top: 8px;
}

.card.hidden {
  display: none;
}

/* ===== Step Indicator ===== */
.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 24px;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-border);
  color: var(--gray-text);
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.step.active .step-num {
  background: var(--pink-main);
  color: var(--pink-text);
  box-shadow: 0 2px 8px rgba(245, 198, 208, 0.6);
}

.step.done .step-num {
  background: var(--pink-deep);
  color: var(--white);
}

.step-label {
  font-size: 12px;
  color: var(--gray-text);
  white-space: nowrap;
  text-align: center;
  line-height: 1.3;
}

.step-label small {
  font-size: 10px;
  opacity: 0.6;
  font-weight: 400;
}

.step.active .step-label,
.step.done .step-label {
  color: var(--pink-text);
  font-weight: 600;
}

.step-line {
  flex: 1;
  height: 2px;
  background: var(--gray-border);
  margin: 0 8px;
  margin-bottom: 16px;
  max-width: 60px;
  transition: background 0.3s ease;
}

.step-line.filled {
  background: linear-gradient(90deg, var(--pink-deep), var(--pink-main));
}

/* ===== Delivery/Pickup Toggle ===== */
.toggle-group {
  display: flex;
  gap: 0;
  border-radius: 50px;
  overflow: hidden;
  border: 1.5px solid var(--gray-border);
  background: var(--gray-soft);
}

.toggle-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  padding: 12px 16px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-ui);
  transition: all 0.25s ease;
  -webkit-tap-highlight-color: transparent;
}

.toggle-btn.active {
  background: var(--pink-main);
  box-shadow: 0 2px 8px rgba(245, 198, 208, 0.4);
}

.toggle-zh {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-text);
}

.toggle-en {
  font-size: 10px;
  color: var(--gray-text);
  opacity: 0.6;
}

.toggle-btn.active .toggle-zh {
  color: var(--pink-text);
}

.toggle-btn.active .toggle-en {
  color: var(--pink-text);
  opacity: 0.7;
}

/* Toggle transition for fields */
.delivery-only,
.pickup-only {
  transition: opacity 0.25s ease;
}

/* Pickup notice card */
.pickup-notice {
  background: var(--pink-light);
  border: 1.5px solid var(--pink-main);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  text-align: center;
}

.pickup-notice-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--pink-text);
  margin-bottom: 8px;
}

.pickup-notice-addr {
  display: block;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  color: var(--pink-text);
  line-height: 1.5;
  margin-bottom: 10px;
  text-decoration: none;
  border-bottom: 1px dashed var(--pink-mid);
  padding-bottom: 2px;
}

.pickup-notice-addr:hover {
  color: var(--pink-deep);
}

.pickup-notice-hint {
  font-size: 13px;
  color: var(--pink-deep);
  line-height: 1.5;
}

.pickup-notice-hint-en {
  font-size: 11px;
  color: var(--gray-text);
  margin-top: 2px;
}

/* ===== Form Fields ===== */
.field-group {
  margin-bottom: 20px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 8px;
  cursor: pointer;
}

.label-zh {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.3;
}

.label-en {
  font-size: 12px;
  color: var(--gray-text);
  font-style: italic;
}

.optional-tag {
  font-weight: 400;
  color: var(--gray-text);
  font-size: 13px;
}

input[type="text"],
input[type="date"],
input[type="time"],
input[type="tel"],
textarea {
  width: 100%;
  border: 1.5px solid var(--gray-border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-size: 14px;
  font-family: var(--font-ui);
  color: var(--text-dark);
  background: var(--gray-soft);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
}

input::placeholder,
textarea::placeholder {
  font-size: 13px;
  color: #BBBBBB;
}

input:focus,
textarea:focus {
  border-color: var(--pink-mid);
  background: var(--white);
  box-shadow: 0 0 0 2px rgba(245, 198, 208, 0.25);
}

input.invalid,
textarea.invalid {
  border-color: #E57373;
  background: #FFF5F5;
}

input[type="date"],
input[type="time"] {
  cursor: pointer;
  color: var(--text-dark);
}

/* Fix for empty date/time placeholder color */
input[type="date"]:not(:valid),
input[type="time"]:not(:valid) {
  color: #AAAAAA;
}

textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.5;
}

.error-msg {
  display: none;
  font-size: 12px;
  color: #D32F2F;
  margin-top: 5px;
  padding-left: 2px;
}

.error-msg.visible {
  display: block;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 22px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-ui);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.btn-primary {
  background: var(--pink-main);
  color: var(--pink-text);
  border-color: var(--pink-main);
  box-shadow: 0 2px 12px rgba(245, 198, 208, 0.35);
}

/* Bilingual button layout */
.btn-bilingual {
  flex-direction: column;
  gap: 2px;
  padding: 12px 22px 10px;
}

.btn-zh {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
}

.btn-en {
  font-size: 11px;
  font-weight: 400;
  opacity: 0.7;
  letter-spacing: 0.04em;
}

.btn-primary:hover,
.btn-primary:active {
  background: var(--pink-mid);
  border-color: var(--pink-mid);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(234, 160, 176, 0.5);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--pink-text);
  border-color: var(--pink-main);
}

.btn-outline:hover,
.btn-outline:active {
  background: var(--pink-light);
}

.btn-block {
  width: 100%;
  margin-top: 8px;
}

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

/* ===== Confirm Page ===== */
.confirm-prompt {
  text-align: center;
  font-size: 14px;
  color: var(--pink-text);
  background: var(--pink-light);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 20px;
  border: 1px solid var(--pink-main);
  font-weight: 500;
  line-height: 1.6;
}

.confirm-prompt small {
  font-size: 11px;
  opacity: 0.7;
  font-weight: 400;
}

.confirm-card {
  background: var(--gray-soft);
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--gray-border);
  overflow: hidden;
  margin-bottom: 24px;
}

.confirm-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 20px;
}

.confirm-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  min-width: 110px;
  flex-shrink: 0;
}

.confirm-label .icon {
  font-size: 18px;
  line-height: 1.2;
  flex-shrink: 0;
}

.confirm-label .label-zh {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-text);
  line-height: 1.3;
}

.confirm-label .label-en {
  font-size: 11px;
  color: #AAAAAA;
  font-style: italic;
}

.confirm-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  flex: 1;
  word-break: break-word;
  line-height: 1.5;
  padding-top: 2px;
}

.confirm-divider {
  height: 1px;
  background: var(--gray-border);
  margin: 0 16px;
}

.confirm-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ===== Thank You Page ===== */
.thanks-card {
  text-align: center;
  padding: 40px 24px 44px;
}

.thanks-card {
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.thanks-greeting {
  font-size: 14px;
  color: var(--pink-mid);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.thanks-title {
  font-family: var(--font);
  font-size: 18px;
  color: var(--pink-text);
  font-weight: 600;
  line-height: 1.6;
}

.thanks-sub {
  font-size: 15px;
  color: var(--pink-deep);
  margin-bottom: 16px;
}

.thanks-msg {
  font-family: var(--font);
  font-size: 15px;
  color: var(--pink-text);
  line-height: 2;
  letter-spacing: 0.02em;
  margin-top: 8px;
}

/* ===== Loading state: Petal Spinner 🌸 ===== */
.btn-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.petal-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22px;
  height: 22px;
  margin: -11px 0 0 -11px;
  animation: petal-spin 1.6s ease-in-out infinite;
}

.petal-spinner .petal {
  position: absolute;
  width: 6px;
  height: 10px;
  background: linear-gradient(to bottom, var(--pink-main), var(--pink-deep));
  border-radius: 50% 50% 50% 0;
  top: 50%;
  left: 50%;
  margin: -10px 0 0 -3px;
  transform-origin: 3px 10px;
}

.petal-spinner .petal:nth-child(1) { transform: rotate(0deg);   opacity: 1; }
.petal-spinner .petal:nth-child(2) { transform: rotate(72deg);  opacity: 0.85; }
.petal-spinner .petal:nth-child(3) { transform: rotate(144deg); opacity: 0.7; }
.petal-spinner .petal:nth-child(4) { transform: rotate(216deg); opacity: 0.55; }
.petal-spinner .petal:nth-child(5) { transform: rotate(288deg); opacity: 0.4; }

@keyframes petal-spin {
  to { transform: rotate(360deg); }
}

/* ===== Responsive: larger screens ===== */
@media (min-width: 480px) {
  .logo-img { height: 96px; }

  body { padding: 24px 0 60px; }

  .page-wrapper { padding: 0 24px; }

  .card { padding: 32px 28px 36px; }

  .confirm-actions {
    flex-direction: row;
    justify-content: space-between;
  }

  .confirm-actions .btn {
    flex: 1;
  }

  .confirm-actions .btn:first-child {
    margin-right: 8px;
  }
}

/* ===== Flatpickr brand theme ===== */
.flatpickr-calendar {
  border-radius: 12px !important;
  box-shadow: 0 8px 32px rgba(212, 120, 138, 0.18) !important;
  border: 1px solid rgba(245, 198, 208, 0.4) !important;
  font-family: var(--font-ui) !important;
}

.flatpickr-months .flatpickr-month {
  background: var(--pink-light) !important;
  border-radius: 12px 12px 0 0;
}

.flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-current-month input.cur-year {
  font-weight: 600 !important;
  color: var(--pink-text) !important;
}

.flatpickr-weekdays {
  background: var(--pink-light) !important;
}

span.flatpickr-weekday {
  color: var(--pink-deep) !important;
  font-weight: 600 !important;
  font-size: 12px !important;
}

.flatpickr-day {
  border-radius: 8px !important;
  color: var(--text-dark) !important;
  font-weight: 500 !important;
}

.flatpickr-day:hover {
  background: var(--pink-light) !important;
  border-color: var(--pink-main) !important;
}

.flatpickr-day.selected,
.flatpickr-day.selected:hover {
  background: var(--pink-main) !important;
  border-color: var(--pink-main) !important;
  color: var(--pink-text) !important;
}

.flatpickr-day.today {
  border-color: var(--pink-mid) !important;
}

.flatpickr-day.today:hover {
  background: var(--pink-light) !important;
}

.flatpickr-day.flatpickr-disabled {
  color: #ccc !important;
}

.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay {
  color: #ccc !important;
  opacity: 0.4;
}

.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
  fill: var(--pink-text) !important;
  color: var(--pink-text) !important;
}

.flatpickr-months .flatpickr-prev-month:hover svg,
.flatpickr-months .flatpickr-next-month:hover svg {
  fill: var(--pink-deep) !important;
}

/* Time picker styling */
.flatpickr-time {
  border-top: 1px solid var(--pink-main) !important;
}

.flatpickr-time input {
  color: var(--pink-text) !important;
  font-weight: 600 !important;
}

.flatpickr-time .flatpickr-am-pm {
  color: var(--pink-text) !important;
  font-weight: 600 !important;
}

.flatpickr-time .flatpickr-am-pm:hover {
  background: var(--pink-light) !important;
}

/* Alt input styling (the visible input) */
.flatpickr-input.flatpickr-mobile,
input.flatpickr-input[readonly] {
  cursor: pointer !important;
}

/* ===== Touch / mobile tweaks ===== */
@media (max-width: 375px) {
  .logo-text { font-size: 16px; }
  .card { padding: 24px 20px 28px; }
  .confirm-label { min-width: 95px; }
  .confirm-value { font-size: 14px; }
}