/* ─── BOOKING PAGE ─── */
.booking-page {
  min-height: calc(100vh - 120px);
  padding: 64px 32px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.booking-container {
  width: 100%;
  max-width: 600px;
}

.booking-header {
  margin-bottom: 40px;
}

.booking-header .hero-badge {
  margin-bottom: 20px;
}

.booking-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--fg);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.booking-lede {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ─── FORM ─── */
.booking-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--card-shadow);
}

.form-error {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(220, 38, 38, 0.06);
  border: 1px solid rgba(220, 38, 38, 0.2);
  color: #B91C1C;
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 28px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: 0.01em;
}

.form-input,
.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(15,76,92,0.2);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--fg);
  background: var(--bg);
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15,76,92,0.1);
}

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

.form-hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-section-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 20px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

/* ─── SUBJECT RADIO GRID ─── */
.subject-select-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.subject-option {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 12px;
  border: 2px solid rgba(15,76,92,0.15);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.subject-option input[type="radio"] {
  display: none;
}

.subject-option:hover {
  border-color: var(--teal);
  background: rgba(15,76,92,0.04);
}

.subject-option.selected {
  border-color: var(--teal);
  background: rgba(15,76,92,0.08);
}

.subject-option-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--teal);
}

/* ─── BUTTON ─── */
.btn-book {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 32px;
  background: var(--teal);
  color: var(--white);
  border: none;
  border-radius: 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 14px rgba(15,76,92,0.25);
  margin-top: 8px;
}

.btn-book:hover {
  background: var(--teal-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15,76,92,0.3);
}

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

.form-footnote {
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 16px;
}

/* ─── CONFIRMATION ─── */
.confirm-icon {
  margin-bottom: 28px;
}

.confirm-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.confirm-lede {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.confirm-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 32px;
  box-shadow: var(--card-shadow);
}

.confirm-row {
  display: flex;
  gap: 24px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.confirm-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.confirm-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  min-width: 120px;
  padding-top: 2px;
}

.confirm-value {
  font-size: 0.95rem;
  color: var(--fg);
  font-weight: 500;
}

.btn-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: transparent;
  color: var(--teal);
  border: 2px solid var(--teal);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-home:hover {
  background: rgba(15,76,92,0.06);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 600px) {
  .booking-page { padding: 40px 20px; }
  .booking-form { padding: 28px 20px; border-radius: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .subject-select-grid { grid-template-columns: repeat(2, 1fr); }
  .confirm-row { flex-direction: column; gap: 4px; }
  .confirm-label { min-width: unset; }
}