@charset "UTF-8";

:root {
  --color-base: #faf5f0;
  --color-card: #ffffff;
  --color-accent: #489981;
  --color-air: #dfeeea;
  --color-text: #4b4642;
  --color-text-light: #7a756f;
  --color-gray: #d3ccc5;
  --color-error: #b51821;
  --color-error-bg: #ffdcd3;
  --font-main: "Zen Kaku Gothic New", sans-serif;
  --font-mincho: "Zen Old Mincho", serif;

  /* ステータス */
  --color-status-available: #3f8671;
  --color-status-available-bg: #d8e5e1;
  --color-status-consult: #a37946;
  --color-status-consult-bg: #f0ecbc;
  --color-status-unavailable: #6a635c;
  --color-status-unavailable-bg: #e5ddd5;
  --color-status-partial: var(--color-accent);
  --color-status-partial-bg: var(--color-air);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

a {
  transition: opacity 0.3s;
}

@media (any-hover: hover) {
  a:hover {
    opacity: 0.7;
  }
}

body {
  color: var(--color-text);
  font-family: var(--font-main);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.5;
  background-color: var(--color-base);
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

/* レイアウト */
.container {
  display: grid;
  grid-template-rows: auto 1fr auto;
  grid-template-columns: 100%;
  min-height: 100vh;
  grid-template-areas:
    "header"
    "contents"
    "footer";
}

.header {
  grid-area: header;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 100;
  background: #fff;
  box-shadow: 0 2px 11px 0 rgba(0, 0, 0, 0.25);
  margin-bottom: 48px;

  @media (width <= 600px) {
    margin-bottom: 32px;
  }
}

main {
  grid-area: contents;
}

.footer {
  grid-area: footer;
}

.header-inner {
  max-width: 1400px;
  width: 100%;
  padding: 16px 24px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;

  @media (width <= 600px) {
    padding: 12px 16px;
    font-size: calc(14 / 16 * 1rem);
  }

  .h1 {
    line-height: 1;

    img {
      width: 220px;

      @media (width <= 600px) {
        width: auto;
        height: 30px;
      }
    }
  }
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.header-nav-link {
  color: var(--color-text);
  font-weight: 400;
  text-decoration: none;
}

.main-title-area {
  text-align: center;
}
.main-title {
  font-family: var(--font-mincho);
  font-size: 2rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 40px;

  @media (width <= 600px) {
    font-size: 1.5rem;
  }
}

/* メインカード */
.card {
  max-width: 468px;
  margin-inline: auto;
  background: var(--color-card);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(75, 70, 66, 0.08);
  padding: 40px 45px;
  margin-bottom: 24px;

  @media (width <= 600px) {
    width: 100%;
    max-width: calc(100% - 40px);
    padding: 32px 24px;
  }
}

.form-item {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  color: var(--color-text);
  font-size: calc(22 / 16 * 1rem);
  font-weight: 500;
  margin-bottom: 8px;

  @media (width <= 600px) {
    font-size: calc(18 / 16 * 1rem);
  }
}

select {
  width: 100%;
  min-height: 42px;
  padding: 8px 16px;
  font-family: var(--font-main);
  color: var(--color-text);
  font-size: 1rem;
  background-color: var(--color-base);
  border: 2px solid var(--color-base);
  border-radius: 4px;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%234b4642' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 24px;
  padding-right: 40px;
  cursor: pointer;
  position: relative;
}

select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(72, 153, 129, 0.15);
}

/* 市区町村が「選択してください」のとき（値が空＝:invalid）は文字色をplaceholderと同じに */
#muni:invalid {
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
}

select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: #f0ede8;
}

/* 都道府県が「選択してください」のとき（値が空＝:invalid）は文字色をplaceholderと同じに */
#pref:invalid {
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
}

.form-hint {
  font-size: 15px;
  margin-top: 6px;
  margin-bottom: 0;
  line-height: 1.6;
  transition: opacity 0.2s, max-height 0.2s;
}

.form-hint.hidden {
  opacity: 0;
  max-height: 0;
  margin: 0;
  overflow: hidden;
}

.form-hint.loading-hint {
  color: var(--color-accent);
  font-weight: 700;
}

.form-hint.loading-hint::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid var(--color-gray);
  border-top: 2px solid var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: 6px;
  vertical-align: middle;
}

/* 都道府県未選択時は市区町村ラベル・セレクトを非活性 */
.card:has(#pref:invalid) label[for="muni"] {
  opacity: 0.5;
}

.card:has(#pref:invalid) #muni {
  pointer-events: none;
  opacity: 0.5;
  cursor: not-allowed;
}

.card:has(#pref:invalid) #muniHint {
  display: none;
}

/* ボタン（フル幅） */
.btn {
  width: 100%;
  max-width: 300px;
  min-height: 42px;
  padding: 8px 40px 8px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #fff;
  font-size: calc(18 / 16 * 1rem);
  font-weight: 500;
  font-family: var(--font-main);
  background-color: var(--color-accent);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  margin-inline: auto;
  position: relative;
}

.btn::after {
  content: "";
  position: absolute;
  right: 16px;
  width: 8px;
  height: 8px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}

@media (any-hover: hover) {
  .btn:hover:not(:disabled) {
    opacity: 0.7;
  }
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn svg {
  width: 20px;
  height: 20px;
}

.btn--loading::after {
  display: none;
}

.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

/* エラーメッセージ */
.message {
  font-size: calc(14 / 16 * 1rem);
  font-weight: 500;
  width: fit-content;
  max-width: 100%;
  padding: 2px 12px;
  margin-inline: auto;
  margin-top: 16px;
  border-radius: 2px;
  display: none;
}

.message.show {
  display: block;
}

.message.error {
  background: var(--color-error-bg);
  color: var(--color-error);
}

/* 結果セクション */
.result-section {
  margin-top: 32px;
  display: none;
}

.result-section.show {
  display: block;
}

/* 結果ヘッダー（地域名を含む）- 枠線で差別化 */
.result-header {
  background-color: var(--color-base);
  border: 2px solid var(--color-accent);
  border-radius: 4px;
  padding: 12px;
  margin-bottom: 16px;
}

.result-header-title {
  display: block;
  font-size: calc(18 / 16 * 1rem);
  font-weight: 700;
  text-align: center;
}

.result-header-sub {
  display: block;
  font-size: 1rem;
  text-align: center;
  margin-top: 4px;
}

/* 凡例 */
.result-legend {
  margin-bottom: 40px;
}

.result-legend-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 6px;
  font-size: calc(14 / 16 * 1rem);
  font-weight: 500;
  line-height: 1.5;
}

.result-legend-item:last-child {
  margin-bottom: 0;
}

.legend-badge {
  flex-shrink: 0;
  padding: 2px 8px;
  border-radius: 2px;
  min-width: 80px;
  text-align: center;
}

.legend-badge.available {
  background-color: var(--color-status-available-bg);
  color: var(--color-status-available);
}

.legend-badge.consult {
  background-color: var(--color-status-consult-bg);
  color: var(--color-status-consult);
}

.legend-badge.unavailable {
  background-color: var(--color-status-unavailable-bg);
  color: var(--color-status-unavailable);
}

.legend-desc {
  color: var(--color-text);
  padding-top: 2px;
}

/* 結果アイテム */
.result-item-group {
  position: relative;

  + .result-item-group {
    margin-top: 24px;
  }
}

.result-title {
  margin-bottom: 16px;
  line-height: 1;
}

.result-item {
  background-color: var(--color-base);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.result-item:last-child {
  margin-bottom: 0;
}

/* サービス名（種別・カテゴリー統合） */
.result-service {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-gray);
}

/* 状況表示 */
.result-status:has(.status-badge-group) {
  display: flex;
}

.result-status-label {
  font-size: calc(14 / 16 * 1rem);
  min-width: max-content;
}

/* 判定バッジ */
.status-badge {
  display: inline-block;
  min-width: 80px;
  padding: 2px 12px;
  border-radius: 2px;
  font-size: calc(14 / 16 * 1rem);
  font-weight: 500;
  text-align: center;
}

.status-badge.available {
  background: var(--color-status-available-bg);
  color: var(--color-status-available);
}

.status-badge.consult {
  background: var(--color-status-consult-bg);
  color: var(--color-status-consult);
}

.status-badge.unavailable {
  background: var(--color-status-unavailable-bg);
  color: var(--color-status-unavailable);
}

.status-badge.partial {
  background: var(--color-status-partial-bg);
  color: var(--color-status-partial);
}

.result-status-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-accent);
  font-size: calc(14 / 16 * 1rem);
  font-weight: 500;
  margin-top: 16px;
}

.result-status-note {
  font-size: calc(13 / 16 * 1rem);
  font-weight: 500;
  margin-top: 8px;
}

.status-badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  list-style: none;
}

/* リフォーム各工事の紹介 */
.work-intro {
  border: 1px solid var(--color-gray);
  border-radius: 4px;
  margin-top: 16px;

  .work-intro-toggle {
    .is-close {
      display: none;
    }
    .is-open {
      display: block;
    }
  }

  &:has(.work-intro-content.show) .work-intro-toggle {
    .is-close {
      display: block;
    }
    .is-open {
      display: none;
    }
    svg {
      transform: rotate(-180deg);
    }
  }
}

.work-intro-header {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-gray);
  border-radius: 3px 3px 0 0;
  padding: 8px 15px;
}

.work-intro-title {
  font-size: 1rem;
  font-weight: 500;
}

.work-intro-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: calc(13 / 16 * 1rem);
  font-weight: 500;
  background-color: var(--color-base);
  border-radius: 2px;
  padding: 2px 12px;
  border: none;
  cursor: pointer;
  margin-top: 6px;

  svg {
    transition: transform 0.3s ease;
  }
}

.work-intro-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.work-intro-content.show {
  grid-template-rows: 1fr;

  .work-intro-list {
    padding: 16px 24px;

    @media (width <= 600px) {
      padding: 16px;
    }
  }
}
.work-intro-list {
  padding: 0 24px;
  overflow: hidden;

  @media (width <= 600px) {
    padding: 0 16px;
  }
}

.work-intro-term {
  color: var(--color-status-unavailable);
  font-size: calc(14 / 16 * 1rem);
  font-weight: 500;
  margin-bottom: 4px;
  width: max-content;
  background: var(--color-status-unavailable-bg);
  padding: 2px 12px;
  border-radius: 2px;

  &.is_available {
    color: var(--color-status-partial);
    background: var(--color-status-partial-bg);
  }

  &.is_consult {
    color: var(--color-status-consult);
    background: var(--color-status-consult-bg);
  }
}

.work-intro-desc {
  font-size: calc(14 / 16 * 1rem);
  font-weight: 400;
  margin-bottom: 16px;
}

.work-intro-desc:last-of-type {
  margin-bottom: 0;
}

.contact-btn-area {
  text-align: center;
  margin-bottom: 80px;
}
.contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  column-gap: 4px;
  background: var(--color-accent);
  color: #fff;
  font-size: calc(14 / 16 * 1rem);
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
}

/* フッター */
.footer {
  background-color: var(--color-text);
}

.footer-inner {
  max-width: 1400px;
  width: 100%;
  margin-inline: auto;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: calc(14 / 16 * 1rem);
  font-weight: 400;
  text-align: center;
  position: relative;

  @media (width <= 600px) {
    justify-content: space-between;
    padding-inline: 20px;
  }
}

.footer-link {
  color: #fff;
}

.copyright {
  @media (width > 600px) {
    position: absolute;
    right: 40px;
    bottom: 50%;
    transform: translateY(50%);
  }
}

/* アニメーション */
.fade-in {
  animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ローディング表示 */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(250, 245, 240, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.3s;
}

.loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--color-gray);
  border-top: 4px solid var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.loading-text {
  margin-top: 20px;
  font-size: 18px;
  color: var(--color-text);
  font-weight: 700;
}

.loading-subtext {
  margin-top: 8px;
  font-size: 15px;
  color: var(--color-text-light);
}

.loading-error {
  max-width: 400px;
  text-align: center;
  padding: 20px;
}

.loading-error-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-error);
  margin-bottom: 12px;
}

.loading-error-message {
  font-size: 16px;
  color: var(--color-text);
  margin-bottom: 20px;
  line-height: 1.6;
}

.retry-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 18px;
  font-family: var(--font-main);
  font-weight: 700;
  color: #fff;
  background: var(--color-accent);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}

@media (any-hover: hover) {
  .retry-btn:hover {
    opacity: 0.7;
  }
}

.result-status + .result-status {
  margin-top: 8px;
}