/* ============================================================================
   contact.html 専用スタイル
   v0.9.13j-fix119（2026-06-01）: inline <style> 外部 CSS 化（R4 案 X 5 ページ目、堅牢性最優先）
   読込順: cookie-consent → variables → base → style → home → page-hero → contact
   ============================================================================ */

/* contact.html 固有スタイル — pricing.html / index.html / style.css のトークン体系に準拠 */
/* TODO Phase B: 安定確認後に preview/assets/css/contact.css へ抽出 */

/* LP 専用 scroll-snap-type を無効化 */
html { scroll-snap-type: none !important; }
section { scroll-snap-align: none !important; scroll-snap-stop: normal !important; }

/* 2026-06-17 平田氏指示: hero を about と統一。about は body padding-top 指定なし＝共有 0 のため、旧 desktop/tablet 80px を撤去し全幅で 0 に揃える（hero のヘッダークリアは page-hero.css の padding-top:124px が担う）。mobile は元々 0 で不変 */

/* HERO + breadcrumb は assets/css/page-hero.css の共通テンプレートに統一（v0.9.13c 2026-05-06） */

/* ==== Section ==== */
.contact-section { padding: 80px 0; }
.contact-section.alt-bg { background: var(--c-base-washi, #FAFAFA); }
/* 2026-06-11: モバイル上下を TOP の 30px に統一（従来 80px）。左右は共通 container で 40px インセット＝TOP 一致 */
@media (max-width: 767px) { .contact-section { padding-top: 30px; padding-bottom: 30px; } }
/* 2026-06-17: tablet(768-1023) も TOP 基準で 40px に（desktop 80px のまま tablet 上書きが無かった＝about と同対応）。平田氏 baseline 自動適用・desktop/mobile 不変 */
/* 2026-06-17 平田氏指示: section eyebrow を左寄せに。以前 tablet @media に入れた左寄せは直後の base(center)に上書きされ死んでいたため、base 自体を center→left に変更（全幅で左寄せ・desktop も左）。tablet @media は section padding 40px のみ。 */
@media (min-width: 768px) and (max-width: 1023px) {
  .contact-section { padding-top: 40px; padding-bottom: 40px; }
}
.contact-section .eyebrow {
  text-align: left; margin: 3px 0 12px;
}
/* 2026-06-12: モバイルのセクション eyebrow を about と統一（左揃え＝home.css 基底/about と同じ。copper ::before 線を左端に寄せ、テキストと一体化）。desktop はデザイン凍結ルールにより中央寄せ維持 */
@media (max-width: 767px) {
  .contact-section .eyebrow { text-align: left; }
}
.contact-section > .container > h2 {
  text-align: center;
  font-size: var(--fs-t7, clamp(24px, 4vw, 36px));
  font-weight: 500;
  margin: 0 0 16px;
  color: var(--c-text-sumi, #333);
  letter-spacing: 0.04em;
}
.contact-section > .container > .section-lead {
  text-align: center;
  color: var(--muted, #555);
  font-size: var(--fs-t3, 14px);
  margin: 0 0 48px;
}
/* 2026-06-12: モバイルのセクション見出し（h2・リード）を about の左揃えに統一。desktop は中央寄せ凍結 */
@media (max-width: 767px) {
  .contact-section > .container > h2,
  .contact-section > .container > .section-lead { text-align: left; }
}

/* ==== Step Form ==== */
.contact-form-wrap {
  max-width: 720px;
  margin: 0 auto;
  background: var(--c-brand-white);
  border: 1px solid var(--section-border, #e8eced);
  border-radius: 12px;
  padding: 36px 32px;
}
@media (max-width: 767px) {
  .contact-form-wrap { padding: 28px 20px; }
}

/* Progress dots */
.step-progress {
  display: flex; align-items: center; justify-content: center;
  gap: 0;
  margin: 0 0 36px;
  padding: 0;
  list-style: none;
}
.step-progress-item {
  display: flex; flex-direction: column; align-items: center;
  flex: 0 0 auto;
  position: relative;
  font-size: 11px;
  color: var(--muted, #555);
  letter-spacing: 0.04em;
}
.step-progress-dot {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--c-brand-white);
  border: 2px solid var(--section-border, #d4dadb);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 500;
  color: var(--muted, #555);
  transition: background 0.3s, border-color 0.3s, color 0.3s;
  margin-bottom: 8px;
}
.step-progress-item.is-active .step-progress-dot {
  background: var(--turquoise-400, #57C3C2);
  border-color: var(--turquoise-400, #57C3C2);
  color: #fff;
}
.step-progress-item.is-done .step-progress-dot {
  background: var(--ocean-500, #2F5D62);
  border-color: var(--ocean-500, #2F5D62);
  color: #fff;
}
.step-progress-item.is-active .step-progress-label,
.step-progress-item.is-done .step-progress-label {
  color: var(--c-text-sumi, #333);
  font-weight: 500;
}
.step-progress-line {
  flex: 1;
  height: 2px;
  background: var(--section-border, #e8eced);
  max-width: 80px;
  min-width: 30px;
  margin: 0 4px 28px;
  transition: background 0.3s;
}
.step-progress-line.is-done { background: var(--ocean-500, #2F5D62); }
@media (max-width: 767px) {
  .step-progress-line { max-width: 40px; }
  .step-progress-item { font-size: 10px; }
  .step-progress-dot { width: 26px; height: 26px; font-size: 12px; }
}

/* Step panel */
.step-panel {
  display: none;
  border: 0; padding: 0; margin: 0;
}
.step-panel.is-active {
  display: block;
  animation: stepFade 0.3s ease;
}
@keyframes stepFade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .step-panel.is-active { animation: none; }
}

.step-panel h3 {
  font-size: var(--fs-t5, 20px);
  font-weight: 500;
  margin: 0 0 8px;
  color: var(--c-text-sumi, #333);
  letter-spacing: 0.04em;
}
.step-panel p.step-desc {
  font-size: 13px; color: var(--muted, #555);
  margin: 0 0 24px;
}

/* Form group */
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 13px;
  color: var(--c-text-sumi, #333);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
  font-weight: 500;
}
.form-group .required {
  color: var(--copper-500, #C87A56);
  font-size: 11px;
  margin-left: 4px;
  font-weight: 400;
}
.form-group .optional {
  color: var(--muted, #555);
  font-size: 11px;
  margin-left: 4px;
  font-weight: 400;
}
.form-group .help {
  display: block;
  font-size: 11px;
  color: var(--muted, #555);
  margin-top: 4px;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
  width: 100%;
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--section-border, #d4dadb);
  border-radius: 6px;
  background: var(--c-brand-white);
  color: var(--c-text-sumi, #333);
  font-size: 15px;
  letter-spacing: 0.02em;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--turquoise-400, #57C3C2);
  box-shadow: 0 0 0 3px rgba(87, 195, 194, 0.15);
}
.form-group input.is-invalid,
.form-group select.is-invalid,
.form-group textarea.is-invalid {
  border-color: var(--copper-500, #C87A56);
  box-shadow: 0 0 0 3px rgba(200, 122, 86, 0.12);
}
.form-group .error-msg {
  display: none;
  font-size: 12px;
  color: var(--copper-500, #C87A56);
  margin-top: 6px;
  line-height: 1.5;
}
.form-group.has-error .error-msg { display: block; }

/* Radio group（相談カテゴリ） */
.radio-group {
  display: grid; grid-template-columns: 1fr; gap: 8px;
}
@media (min-width: 768px) {
  .radio-group { grid-template-columns: repeat(3, 1fr); }
}
.radio-card {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--section-border, #d4dadb);
  border-radius: 8px;
  cursor: pointer;
  background: var(--c-brand-white);
  font-size: 14px;
  color: var(--c-text-sumi, #333);
  transition: border-color 0.2s, background 0.2s;
}
.radio-card:hover {
  border-color: var(--turquoise-400, #57C3C2);
  background: rgba(87, 195, 194, 0.04);
}
.radio-card input[type="radio"] {
  width: 16px; height: 16px;
  accent-color: var(--turquoise-400, #57C3C2);
  flex-shrink: 0;
}
.radio-card.is-checked {
  border-color: var(--turquoise-400, #57C3C2);
  background: rgba(87, 195, 194, 0.08);
}
.radio-card.is-checked .radio-card-label { font-weight: 500; }

/* Checkbox（同意） */
.checkbox-row {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px;
  color: var(--c-text-sumi, #333);
  line-height: 1.7;
  cursor: pointer;
}
.checkbox-row input[type="checkbox"] {
  width: 16px; height: 16px;
  margin-top: 3px;
  accent-color: var(--turquoise-400, #57C3C2);
  flex-shrink: 0;
}
.checkbox-row a {
  color: var(--ocean-500, #2F5D62);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Autocomplete */
.autocomplete-wrap { position: relative; }
.autocomplete-list {
  position: absolute;
  top: 100%; left: 0; right: 0;
  z-index: 10;
  background: var(--c-brand-white);
  border: 1px solid var(--section-border, #d4dadb);
  border-radius: 6px;
  margin-top: 4px;
  max-height: 280px;
  overflow-y: auto;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  list-style: none;
  padding: 4px 0;
  display: none;
}
.autocomplete-list.is-open { display: block; }
.autocomplete-item {
  padding: 10px 14px;
  font-size: 14px;
  color: var(--c-text-sumi, #333);
  cursor: pointer;
  letter-spacing: 0.02em;
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px;
  transition: background 0.2s ease, color 0.2s ease;
}
.autocomplete-item:hover,
.autocomplete-item.is-active {
  background: rgba(87, 195, 194, 0.1);
  color: var(--ocean-500, #2F5D62);
}
.autocomplete-item.is-aux {
  color: var(--muted, #555);
  font-size: 13px;
  border-top: 1px dotted var(--section-border, #e8eced);
}
.autocomplete-item .ac-meta {
  font-size: 10px;
  color: var(--muted, #555);
  letter-spacing: 0.06em;
}

/* Step nav buttons */
.step-nav {
  display: flex; gap: 12px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--section-border, #e8eced);
}
.step-nav-back,
.step-nav-next,
.step-nav-submit {
  font: inherit;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 14px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
}
.step-nav-back {
  background: var(--c-brand-white);
  color: var(--ocean-500, #2F5D62);
  border: 1px solid var(--section-border, #d4dadb);
}
.step-nav-back:hover {
  border-color: var(--ocean-500, #2F5D62);
  background: rgba(47, 93, 98, 0.04);
}
/* デフォルト: muted gray（必須欄が未充足の状態） */
.step-nav-next,
.step-nav-submit {
  background: var(--section-border, #d4dadb);
  color: var(--muted, #555);
  border: 1px solid var(--section-border, #d4dadb);
  flex: 1;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
/* Ready: 必須欄充足で turquoise-400 に変色 */
.step-nav-next.is-ready,
.step-nav-submit.is-ready {
  background: var(--turquoise-400, #57C3C2);
  color: #fff;
  border-color: var(--turquoise-400, #57C3C2);
}
.step-nav-next.is-ready:hover,
.step-nav-submit.is-ready:hover {
  background: var(--ocean-500, #2F5D62);
  border-color: var(--ocean-500, #2F5D62);
}
.step-nav-submit:disabled,
.step-nav-next:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.step-nav-submit.is-loading,
.step-nav-next.is-loading {
  pointer-events: none;
  opacity: 0.85;
}
.step-nav-submit.is-loading::before,
.step-nav-next.is-loading::before {
  content: '';
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .step-nav-submit.is-loading::before,
  .step-nav-next.is-loading::before { animation: none; }
}

/* Draft notice */
.draft-notice {
  display: none;
  background: rgba(87, 195, 194, 0.08);
  border: 1px solid var(--turquoise-300, #88d3d2);
  color: var(--ocean-500, #2F5D62);
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 24px;
  align-items: center; justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.draft-notice.is-shown { display: flex; }
.draft-notice button {
  font: inherit;
  background: transparent;
  border: 1px solid var(--ocean-500, #2F5D62);
  color: var(--ocean-500, #2F5D62);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}
.draft-notice button:hover {
  background: var(--ocean-500, #2F5D62);
  color: #fff;
}

/* Success panel */
.success-panel {
  display: none;
  text-align: center;
  padding: 24px 16px;
}
.success-panel.is-shown { display: block; }
.success-panel-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(87, 195, 194, 0.12);
  color: var(--turquoise-400, #57C3C2);
  display: inline-flex; align-items: center; justify-content: center;
  margin: 0 0 20px;
}
.success-panel h3 {
  font-size: var(--fs-t6, 24px);
  margin: 0 0 16px;
  color: var(--c-text-sumi, #333);
  font-weight: 500;
}
.success-panel p {
  color: var(--muted, #555);
  font-size: 14px;
  line-height: 1.9;
  margin: 0 0 12px;
}
.success-panel .next-action {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--section-border, #e8eced);
}
.success-panel .next-action-cta {
  display: inline-block;
  padding: 12px 28px;
  background: var(--turquoise-400, #57C3C2);
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.06em;
  margin-top: 16px;
  transition: background 0.2s ease;
}
.success-panel .next-action-cta:hover {
  background: var(--ocean-500, #2F5D62);
}

/* 連絡先 直接 */
.direct-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}
/* 2026-06-17 平田氏指示: direct-contact カードを tablet でも3列表示に変更（旧 2026-06-15 は窮屈回避で1列＋横並びカードだった）。3列は 768px 以上に適用＝tablet/desktop とも縦カード。tablet 端(768)は各約213pxとやや窮屈・必要なら gap/文字調整 */
@media (min-width: 768px) {
  .direct-contact-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}
.direct-contact-card {
  background: var(--c-brand-white);
  border: 1px solid var(--section-border, #e8eced);
  border-radius: 12px;
  padding: 28px 24px;
  text-align: center;
}
.direct-contact-card .ic {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(87, 195, 194, 0.1);
  color: var(--turquoise-400, #57C3C2);
  margin: 0 0 14px;
}
.direct-contact-card h3 {
  font-size: var(--fs-t4, 16px);
  margin: 0 0 8px;
  font-weight: 500;
  color: var(--c-text-sumi, #333);
  letter-spacing: 0.04em;
}
.direct-contact-card p {
  font-size: 13px;
  color: var(--muted, #555);
  margin: 0 0 6px;
  line-height: 1.7;
}
.direct-contact-card a {
  color: var(--ocean-500, #2F5D62);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}
.direct-contact-card a:hover { color: var(--turquoise-400, #57C3C2); }
.direct-contact-card .meta {
  font-size: 11px;
  color: var(--muted, #555);
  letter-spacing: 0.04em;
  margin-top: 6px;
}

/* Map embed */
.contact-map {
  margin: 32px auto 0;
  max-width: 960px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--section-border, #e8eced);
  aspect-ratio: 16 / 9;
}
.contact-map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* SR only */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ============================================================
   B9 ① POST 失敗バナー（運用通知 + 明示エラー、A-7 #1）
   ============================================================ */
.submit-error-banner {
  margin: 16px 0;
  padding: 14px 18px;
  border-left: 4px solid var(--copper-500, #C87A56);
  background: rgba(200,122,86,0.06);
  border-radius: 8px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.submit-error-banner[hidden] { display: none; }
.submit-error-banner-icon {
  flex-shrink: 0;
  color: var(--copper-500, #C87A56);
  margin-top: 2px;
}
.submit-error-banner-body { flex: 1; }
.submit-error-banner-title {
  font-weight: 600;
  color: var(--copper-700, #8a4a2c);
  margin: 0 0 4px;
  font-size: var(--fs-t3, 14px);
}
.submit-error-banner-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-text-body, #444);
}
.submit-error-banner-actions {
  margin-top: 8px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.submit-error-banner-actions a {
  font-size: 13px;
  color: var(--ocean-500, #2F5D62);
  text-decoration: underline;
}

/* ============================================================
   B9 ② 添付ファイル UI（画像 5MB + 動画 50MB、A-7 #6）
   ============================================================ */
.attachment-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 767px) {
  .attachment-group { grid-template-columns: 1fr; }
}
.attachment-slot {
  position: relative;
  border: 2px dashed var(--section-border, #e8eced);
  border-radius: 10px;
  padding: 16px;
  background: var(--c-base-washi, #FAFAFA);
  transition: border-color .15s, background .15s;
}
.attachment-slot.is-filled {
  border-style: solid;
  border-color: var(--turquoise-400, #6fcbc9);
  background: rgba(87,195,194,0.04);
}
.attachment-slot.has-error {
  border-color: var(--copper-500, #C87A56);
  background: rgba(200,122,86,0.06);
}
.attachment-slot input[type="file"] {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}
.attachment-label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  text-align: center;
}
.attachment-label-title {
  font-weight: 600;
  font-size: var(--fs-t3, 14px);
  color: var(--c-text-sumi, #333);
}
.attachment-label-hint {
  font-size: var(--fs-t2, 12px);
  color: var(--c-text-gray, #555);
}
.attachment-pick-btn {
  display: inline-block;
  margin: 8px auto 0;
  padding: 8px 18px;
  border: 1px solid var(--turquoise-400, #6fcbc9);
  border-radius: 9999px;
  background: var(--c-brand-white);
  color: var(--ocean-500, #2F5D62);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.attachment-pick-btn:hover {
  background: var(--turquoise-400, #6fcbc9);
  color: white;
}
.attachment-preview {
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-t2, 12px);
}
.attachment-preview img,
.attachment-preview video {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 6px;
  background: #000;
}
.attachment-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--c-text-body, #444);
}
.attachment-remove {
  background: none;
  border: none;
  color: var(--copper-500, #C87A56);
  cursor: pointer;
  font-size: var(--fs-t2, 12px);
  text-decoration: underline;
  padding: 0;
}
.attachment-error {
  margin: 6px 0 0;
  font-size: var(--fs-t2, 12px);
  color: var(--copper-500, #C87A56);
}
.attachment-error[hidden] { display: none; }

/* 2026-06-26: 企業・メディア アコーディオン（STEP2）＋ 文字数カウンタ（maxlength リアルタイム監視）。 */
.biz-accordion {
  margin: 4px 0 8px;
  border: 1px solid var(--section-border, #e8eced);
  border-radius: 8px;
  background: var(--c-base-washi, #FAFAFA);
}
.biz-accordion-summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ocean-500, #2F5D62);
  display: flex;
  align-items: center;
  gap: 8px;
}
.biz-accordion-summary::-webkit-details-marker { display: none; }
.biz-accordion-summary::before {
  content: '＋';
  color: var(--turquoise-400, #57C3C2);
  font-weight: 600;
}
.biz-accordion[open] > .biz-accordion-summary::before { content: '−'; }
.biz-accordion-body { padding: 4px 16px 16px; }
.biz-accordion-body .help { margin: 0 0 12px; }

.char-count {
  display: block;
  text-align: right;
  font-size: 11px;
  color: var(--muted, #555);
  margin-top: 4px;
  letter-spacing: 0.02em;
}
.char-count.is-limit { color: var(--copper-500, #C87A56); font-weight: 500; }

/* 2026-07-06: モバイル/タブレット(≤1023px)の入力欄を 16px に（iOS Safari 自動ズーム対策）。desktop(≥1024)は base 15px のまま不変。 */
@media (max-width: 1023px) {
  .form-group input[type="text"], .form-group input[type="email"], .form-group input[type="tel"],
  .form-group input[type="number"], .form-group select, .form-group textarea {
    font-size: 16px;
  }
}
