/* ==========================================================
   Forms — common field/row patterns
   ========================================================== */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-field { margin-bottom: 16px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .15em;
  color: var(--c-cyan);
  margin-bottom: 6px;
  font-weight: 600;
}
.form-field label .req { color: #c5302a; margin-left: 4px; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--c-line);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 14px;
  background: var(--c-bg);
  color: var(--c-ink);
  transition: border-color .15s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  background: #fff;
}
.form-field textarea { resize: vertical; min-height: 100px; }
.form-field .help {
  font-size: 11px;
  color: var(--c-ink-soft);
  margin-top: 6px;
}

@media (max-width: 960px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ----- Contact form ----- */
.contact-form { background: #fff; border-radius: 14px; padding: 40px; box-shadow: 0 8px 24px rgba(13,79,110,.06); }
.contact-form > h3 { font-family: var(--serif); font-size: 22px; color: var(--c-primary); margin-bottom: 32px; padding-bottom: 16px; border-bottom: 2px solid var(--c-primary); }
.purpose-pills { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.purpose-pills .pill {
  padding: 12px 14px;
  background: var(--c-bg);
  border: 1.5px solid var(--c-line);
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  text-align: center;
  transition: background-color .15s, border-color .15s, color .15s;
}
.purpose-pills .pill input { display: none; }
.purpose-pills .pill:hover { border-color: var(--c-cyan); }
.purpose-pills .pill.checked { background: #fff; border-color: var(--c-primary); color: var(--c-primary); font-weight: 700; }
.form-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 32px; gap: 16px; flex-wrap: wrap; }
.agree { font-size: 13px; color: var(--c-ink-soft); display: flex; align-items: center; gap: 8px; cursor: pointer; }
.agree input { width: 16px; height: 16px; }
.agree a { color: var(--c-primary); text-decoration: underline; }
.agree.is-invalid { color: #c5302a; }
/* 入力エラー時のフィールド強調 (サーバ側 aria-invalid + クライアント側 .is-invalid) */
.form-field.is-invalid label,
.form-field:has([aria-invalid="true"]) label { color: #c5302a; }
.form-field.is-invalid label .req,
.form-field:has([aria-invalid="true"]) label .req { color: #c5302a; }
.contact-form [aria-invalid="true"],
.contact-form .is-invalid > input,
.contact-form .is-invalid > select,
.contact-form .is-invalid > textarea {
  border-color: #c5302a !important;
  background: #fff5f5 !important;
  box-shadow: 0 0 0 3px rgba(197,48,42,.12);
}
.contact-form [aria-invalid="true"]:focus,
.contact-form .is-invalid > input:focus,
.contact-form .is-invalid > select:focus,
.contact-form .is-invalid > textarea:focus {
  border-color: #c5302a !important;
  background: #fff !important;
  box-shadow: 0 0 0 3px rgba(197,48,42,.25);
}
.form-error-summary {
  display: none;
  margin-bottom: 16px;
  padding: 12px 16px;
  background: #fdecea;
  border-radius: 8px;
  color: #6a1b1f;
  font-size: 13px;
  line-height: 1.7;
}
.form-error-summary.show { display: block; }
.form-notice { margin-bottom: 24px; padding: 16px 20px; border-radius: 10px; font-size: 14px; line-height: 1.7; }
.form-notice strong { display: block; font-family: var(--serif); font-size: 16px; margin-bottom: 4px; }
.form-notice--ok    { background: #e6f4ea; border-left: 4px solid #2e7d32; color: #1f4523; }
.form-notice--error { background: #fdecea; border-left: 4px solid #c5302a; color: #6a1b1f; }
@media (max-width: 720px) {
  .contact-form { padding: 24px; }
  .purpose-pills { grid-template-columns: 1fr 1fr; }
  .form-actions { flex-direction: column; align-items: stretch; }
  .form-actions .btn { width: 100%; text-align: center; }
}

/* ----- Booking page layout (mirrors .contact-wrap) ----- */
.booking-wrap { display: grid; grid-template-columns: 320px 1fr; gap: 40px; align-items: start; }
@media (max-width: 960px) { .booking-wrap { grid-template-columns: 1fr; } }

/* ----- Thanks panel (送信完了画面) ----- */
.form-thanks {
  background: #fff;
  border-radius: 14px;
  padding: 56px 40px;
  box-shadow: 0 8px 24px rgba(13,79,110,.06);
  text-align: center;
}
.form-thanks .thanks-icon { margin-bottom: 16px; }
.form-thanks h3 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 16px;
  letter-spacing: .04em;
}
.form-thanks .thanks-lead { font-size: 14px; color: var(--c-ink); line-height: 2; margin-bottom: 32px; }
.form-thanks .thanks-meta {
  background: var(--c-bg-alt);
  border-radius: 10px;
  padding: 24px;
  margin: 0 auto 32px;
  max-width: 520px;
}
.form-thanks .thanks-meta p { margin: 0 0 8px; font-size: 13px; color: var(--c-ink-soft); }
.form-thanks .thanks-meta .tel-row {
  display: inline-flex; align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--c-primary);
  margin: 8px 0 4px;
  white-space: nowrap;
}
.form-thanks .thanks-meta .tel-row .mi { font-size: 22px; color: var(--c-cyan); }
.form-thanks .thanks-meta .tel-row a { color: inherit; text-decoration: none; }
.form-thanks .thanks-meta .tel-row a:hover { text-decoration: underline; }
.form-thanks .thanks-meta .tel-hours {
  font-size: 11px;
  color: var(--c-ink-soft);
  letter-spacing: .05em;
  margin: 0;
}
.form-thanks .thanks-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
@media (max-width: 720px) {
  .form-thanks { padding: 40px 24px; }
  .form-thanks h3 { font-size: 22px; }
  .form-thanks .thanks-meta { padding: 18px; }
  .form-thanks .thanks-meta .tel-row { font-size: 18px; }
}

/* ----- Confirmation panel (送信前の確認画面) ----- */
.form-confirm { background: #fff; border-radius: 14px; padding: 40px; box-shadow: 0 8px 24px rgba(13,79,110,.06); }
.form-confirm > h3 { font-family: var(--serif); font-size: 22px; color: var(--c-primary); margin-bottom: 12px; padding-bottom: 16px; border-bottom: 2px solid var(--c-primary); }
.form-confirm .confirm-lead { font-size: 13px; color: var(--c-ink-soft); margin-bottom: 24px; line-height: 1.8; }
.form-confirm .confirm-list { margin: 0; }
.form-confirm .confirm-row { display: grid; grid-template-columns: 180px 1fr; border-bottom: 1px solid var(--c-line); }
.form-confirm .confirm-row:last-child { border-bottom: 0; }
.form-confirm .confirm-row dt { padding: 14px 16px; background: var(--c-bg-alt); font-family: var(--serif); font-size: 13px; font-weight: 700; color: var(--c-primary); margin: 0; }
.form-confirm .confirm-row dd { padding: 14px 18px; margin: 0; font-size: 14px; color: var(--c-ink); line-height: 1.8; word-break: break-word; }
.form-confirm .confirm-actions { margin-top: 32px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
/* 白背景上の ghost ボタンを視認できる色味に上書き */
.form-confirm .btn-ghost {
  color: var(--c-primary);
  border-color: var(--c-primary);
  background: transparent;
}
.form-confirm .btn-ghost:hover { background: var(--c-bg-alt); }
@media (max-width: 720px) {
  .form-confirm { padding: 24px; }
  .form-confirm .confirm-row { grid-template-columns: 1fr; }
  .form-confirm .confirm-row dt { padding: 10px 16px; font-size: 12px; }
  .form-confirm .confirm-row dd { padding: 12px 16px; font-size: 13px; }
  .form-confirm .confirm-actions { flex-direction: column-reverse; }
  .form-confirm .confirm-actions .btn { width: 100%; text-align: center; }
}
