/* ============================================================
   Chat Japanese — Apply Page Stylesheet
   Design: Warm Beige / Chic Minimal
   Accent: #f89a26 (orange) — used sparingly
   Background: warm beige tones, no teal fills
   Typography: Cormorant Garamond (headings) · Nunito Sans (body)
   ============================================================ */

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

:root {
  /* Beige palette */
  --bg:          #f7f3ee;
  --bg-card:     #faf7f3;
  --bg-deep:     #ede8e0;
  --beige-border:#d8d0c4;
  --beige-mid:   #c8bfb0;

  /* Ink */
  --ink:         #2c2620;
  --ink-mid:     #5a5048;
  --ink-light:   #8a7e72;

  /* Accent — orange, used sparingly */
  --orange:      #f89a26;
  --orange-dark: #d97f10;
  --orange-pale: #fdf3e3;

  /* Semantic */
  --error:       #b85c3a;
  --success:     #4a7c59;

  /* Geometry */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   14px;

  /* Shadow — warm toned */
  --shadow-sm:   0 1px 4px rgba(44,38,32,0.07);
  --shadow-md:   0 4px 18px rgba(44,38,32,0.10);
  --shadow-lg:   0 10px 40px rgba(44,38,32,0.13);

  --transition:  0.2s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito Sans', sans-serif;
  background-color: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  min-height: 100vh;
}

h1, h2, h3 {
  font-family: 'Cormorant Garamond', Georgia, serif;
}

/* ── Top Banner ───────────────────────────────────────────────────────────── */
.banner {
  background: var(--ink);
  color: #f0ebe3;
  text-align: center;
  padding: 10px 16px;
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ── Page Title Bar ───────────────────────────────────────────────────────── */
.page-title-bar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--beige-border);
  padding: 28px 0 22px;
  text-align: center;
}

.page-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.01em;
  line-height: 1.15;
  margin-bottom: 6px;
}

/* Orange accent underline on title */
.page-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  background: var(--orange);
  margin: 10px auto 0;
}

.page-subtitle {
  font-size: 0.88rem;
  color: var(--ink-light);
  letter-spacing: 0.02em;
}

/* ── Main Wrapper ─────────────────────────────────────────────────────────── */
.main-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

/* ── Two-column grid ──────────────────────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 2.5rem;
  align-items: start;
}

.section-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 1.1rem;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--beige-border);
  letter-spacing: 0.02em;
}

/* ── Accordion ────────────────────────────────────────────────────────────── */
.accordion {
  border: 1px solid var(--beige-border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  margin-bottom: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.accordion:focus-within {
  box-shadow: var(--shadow-md);
}

/* Hide entire accordion */
.accordion.hidden {
  display: none;
}

.acc-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 15px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition);
}
.acc-header:hover { background: var(--bg-deep); }

.acc-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-deep);
  color: var(--ink-mid);
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
.acc-icon-wrap.complete {
  background: var(--orange);
  color: #fff;
}

.acc-title {
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--ink);
  flex: 1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.acc-summary {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--orange-dark);
  margin-right: 6px;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.acc-chevron {
  color: var(--ink-light);
  font-size: 0.95rem;
  transition: transform var(--transition);
  flex-shrink: 0;
}
.acc-header[aria-expanded="true"] .acc-chevron {
  transform: rotate(180deg);
}

.acc-panel {
  padding: 0 13px 13px;
  overflow: hidden;
  max-height: 800px;
  transition: max-height 0.32s cubic-bezier(0.4,0,0.2,1),
              padding 0.22s ease;
}
.acc-panel.closed {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
}

/* ── Option Cards ─────────────────────────────────────────────────────────── */
.option-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.option-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--beige-border);
  background: var(--bg);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: border-color var(--transition),
              background var(--transition),
              box-shadow var(--transition);
}
.option-card:hover {
  border-color: var(--orange);
  background: var(--orange-pale);
}
.option-card.selected {
  border-color: var(--orange);
  background: var(--orange-pale);
  box-shadow: inset 3px 0 0 var(--orange);
}

.option-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.option-title {
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.option-sub {
  font-size: 0.74rem;
  color: var(--ink-light);
}

.option-check {
  color: var(--orange);
  font-weight: 700;
  font-size: 0.95rem;
  opacity: 0;
  transition: opacity var(--transition);
  flex-shrink: 0;
}
.option-card.selected .option-check { opacity: 1; }

/* ── Badges ───────────────────────────────────────────────────────────────── */
.badge {
  background: var(--orange);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: 'Nunito Sans', sans-serif;
}
.badge-dark {
  background: var(--ink-mid);
  color: #f0ebe3;
}

/* ── Duration Grid Chips ──────────────────────────────────────────────────── */
.option-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.option-chip {
  padding: 10px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--beige-border);
  background: var(--bg);
  cursor: pointer;
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: 0.84rem;
  color: var(--ink-mid);
  text-align: center;
  transition: border-color var(--transition),
              background var(--transition),
              color var(--transition);
}
.option-chip:hover {
  border-color: var(--orange);
  background: var(--orange-pale);
  color: var(--ink);
}
.option-chip.selected {
  border-color: var(--orange);
  background: var(--orange-pale);
  color: var(--orange-dark);
  font-weight: 700;
}
.chip-wide {
  grid-column: 1 / -1;
  font-size: 0.78rem;
  color: var(--ink-light);
}
.chip-wide.selected { color: var(--orange-dark); }

/* ── Date Section ─────────────────────────────────────────────────────────── */
.date-section {
  background: var(--bg-card);
  border: 1px solid var(--beige-border);
  border-radius: var(--radius-md);
  padding: 15px;
  box-shadow: var(--shadow-sm);
}

.date-label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  cursor: default;
}
.date-label svg { color: var(--orange); }

.date-hint {
  font-size: 0.75rem;
  color: var(--ink-light);
  margin-bottom: 8px;
  min-height: 1em;
  font-style: italic;
}

.date-input {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--beige-border);
  border-radius: var(--radius-sm);
  font-family: 'Nunito Sans', sans-serif;
  font-size: 0.93rem;
  color: var(--ink);
  background: var(--bg);
  outline: none;
  transition: border-color var(--transition);
}
.date-input:focus { border-color: var(--orange); }
.date-input.error { border-color: var(--error); }

/* ── Form Card (right column) ─────────────────────────────────────────────── */
.form-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem 2rem 2.25rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--beige-border);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

/* Selection summary pill */
.selection-summary {
  background: var(--orange-pale);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}
.selection-summary.hidden { display: none; }

.summary-label {
  display: block;
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: 0.68rem;
  color: var(--orange-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 3px;
}
.summary-text {
  font-size: 0.83rem;
  color: var(--ink);
  font-weight: 600;
}

/* Field row (2 columns) */
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field-label {
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: 0.7rem;
  color: var(--ink-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.field-input {
  padding: 9px 0;
  border: none;
  border-bottom: 1.5px solid var(--beige-border);
  background: transparent;
  font-family: 'Nunito Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--ink);
  outline: none;
  transition: border-color var(--transition);
  border-radius: 0;
  width: 100%;
}
.field-input:focus { border-bottom-color: var(--orange); }
.field-input.error { border-bottom-color: var(--error); }
.field-input::placeholder { color: var(--beige-mid); }

/* Error messages */
.field-error {
  font-size: 0.72rem;
  color: var(--error);
  margin-top: 2px;
}
.field-error::before { content: "⚠ "; }
.field-error.hidden { display: none; }

.form-error {
  font-size: 0.8rem;
  color: var(--error);
  text-align: center;
  font-weight: 600;
}
.form-error.hidden { display: none; }

/* Privacy note */
.privacy-note {
  font-size: 0.74rem;
  color: var(--ink-light);
  line-height: 1.65;
}

/* ── Submit Button ────────────────────────────────────────────────────────── */
.submit-btn {
  width: 100%;
  padding: 14px 24px;
  background: var(--orange);
  color: #fff;
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background var(--transition),
              transform var(--transition),
              box-shadow var(--transition);
  box-shadow: 0 3px 14px rgba(248,154,38,0.28);
}
.submit-btn:hover:not(:disabled) {
  background: var(--orange-dark);
  transform: translateY(-1px);
  box-shadow: 0 5px 20px rgba(248,154,38,0.35);
}
.submit-btn:active:not(:disabled) { transform: translateY(0); }
.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Spinner */
.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.spinner.hidden { display: none; }

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

/* ── Thank You Overlay ────────────────────────────────────────────────────── */
.thanks-overlay {
  position: fixed;
  inset: 0;
  background: rgba(247,243,238,0.92);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 100;
  animation: fadeIn 0.35s ease forwards;
}
.thanks-overlay.hidden { display: none; }

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

.thanks-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2.5rem 2rem;
  max-width: 500px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--beige-border);
  text-align: center;
  animation: slideUp 0.4s cubic-bezier(0.4,0,0.2,1) forwards;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Animated check */
.thanks-check {
  display: flex;
  justify-content: center;
  margin-bottom: 1.2rem;
}
.check-svg { width: 68px; height: 68px; }

.check-circle {
  stroke: var(--orange);
  stroke-width: 2;
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  animation: drawCircle 0.6s ease forwards;
}
.check-tick {
  stroke: var(--ink);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  animation: drawTick 0.4s ease 0.5s forwards;
}

@keyframes drawCircle { to { stroke-dashoffset: 0; } }
@keyframes drawTick   { to { stroke-dashoffset: 0; } }

.thanks-eyebrow {
  font-family: 'Nunito Sans', sans-serif;
  font-weight: 700;
  font-size: 0.68rem;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 6px;
}

.thanks-heading {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.7rem;
}

.thanks-body {
  font-size: 0.92rem;
  color: var(--ink-mid);
  line-height: 1.75;
  margin-bottom: 1.2rem;
}
.thanks-body strong { color: var(--ink); }

/* Info pills */
.thanks-pills {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 1.2rem;
}

.thanks-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-deep);
  border-radius: var(--radius-sm);
  padding: 9px 13px;
  text-align: left;
}
.thanks-pill svg { color: var(--orange); flex-shrink: 0; }
.thanks-pill > div { display: flex; flex-direction: column; gap: 1px; }

.pill-label {
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--ink-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.pill-value {
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--ink);
}

/* Application summary */
.thanks-summary {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 12px 15px;
  margin-bottom: 1.2rem;
  text-align: left;
  font-size: 0.83rem;
  color: var(--ink);
  line-height: 1.9;
  border: 1px solid var(--beige-border);
}
.thanks-summary strong {
  color: var(--ink-light);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 6px;
  font-family: 'Nunito Sans', sans-serif;
}

/* Back button */
.back-btn {
  background: transparent;
  border: none;
  color: var(--ink-light);
  font-family: 'Nunito Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 0;
  transition: color var(--transition);
}
.back-btn:hover { color: var(--ink); }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 820px) {
  .two-col { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .form-card { padding: 1.25rem 1rem 1.5rem; }
  .field-row { grid-template-columns: 1fr; }
  .thanks-card { padding: 1.75rem 1.25rem 1.5rem; }
}