/* =========================================
   KIFU診断 - スタイルシート
   既存サイト（ドコデモこども食堂）の温かみのある
   オレンジ系の色味をベースに、モダンに再構成
   ========================================= */

:root {
  /* カラーパレット */
  --color-primary: #f08300;          /* メインオレンジ（既存サイト寄せ） */
  --color-primary-dark: #d97300;
  --color-primary-light: #ffb454;
  --color-accent: #00a2b3;           /* アクセント（補色のティール） */
  --color-text: #2b2b2b;
  --color-text-sub: #6b6b6b;
  --color-bg: #fffaf3;               /* やわらかいアイボリー */
  --color-card: #ffffff;
  --color-border: #ebe2d4;
  --color-shadow: rgba(60, 40, 10, 0.08);
  --color-shadow-strong: rgba(60, 40, 10, 0.15);
  --color-error: #d94646;

  /* タイポグラフィ */
  --font-base: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN",
               "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;

  /* レイアウト */
  --container-max: 720px;
  --radius-card: 16px;
  --radius-pill: 999px;
}

/* ===== Reset & Base ===== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* ===== Layout ===== */
.kifu-app {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 32px 20px 60px;
}

/* ===== Header ===== */
.kifu-header {
  text-align: center;
  padding: 24px 0 32px;
}

.kifu-logo {
  font-weight: 800;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 12px;
}

.kifu-logo__main {
  font-size: 1.8rem;
  color: var(--color-primary);
  line-height: 1.3;
}

.kifu-logo__sub {
  font-size: 1.1rem;
  color: var(--color-text-sub);
}

.kifu-header__lead {
  font-size: 1rem;
  color: var(--color-text-sub);
}

/* ===== Notice ===== */
.kifu-notice {
  background: #fff5e6;
  border-left: 4px solid var(--color-primary);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 32px;
  font-size: 0.9rem;
  color: var(--color-text-sub);
}

.kifu-notice p + p {
  margin-top: 6px;
}

/* ===== Questions ===== */
.kifu-questions {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.kifu-q {
  background: var(--color-card);
  border-radius: var(--radius-card);
  padding: 40px 32px;
  box-shadow: 0 2px 12px var(--color-shadow);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  scroll-margin-top: 20px;
}

.kifu-q:hover {
  box-shadow: 0 4px 20px var(--color-shadow-strong);
}

.kifu-q.is-answered {
  background: linear-gradient(180deg, #ffffff 0%, #fff8ec 100%);
}

.kifu-q.is-error {
  box-shadow: 0 0 0 2px var(--color-error), 0 2px 12px var(--color-shadow);
}

.kifu-q__num {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.kifu-q__text {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 18px;
  color: var(--color-text);
  text-align: center;
}

/* ===== 選択肢（左右のラベル＋6つの丸） ===== */
.kifu-scale {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
}

.kifu-scale__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-sub);
  line-height: 1.4;
  max-width: 110px;
}

.kifu-scale__label--left {
  text-align: right;
}

.kifu-scale__label--right {
  text-align: left;
}

.kifu-scale__circles {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: center;
  justify-items: center;
  gap: 4px;
  position: relative;
}

/* 横線 */
.kifu-scale__circles::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 8%;
  right: 8%;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

/* 選択肢の丸 */
.kifu-circle {
  position: relative;
  display: inline-block;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-card);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
  z-index: 1;
  padding: 0;
}

.kifu-circle:hover {
  transform: scale(1.1);
  border-color: var(--color-primary-light);
}

.kifu-circle:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 2px;
}

/* サイズ別（外側ほど大きい） */
.kifu-circle--xl { width: 38px; height: 38px; border-width: 2.5px; }
.kifu-circle--l  { width: 30px; height: 30px; }
.kifu-circle--m  { width: 22px; height: 22px; }

/* 左側はオレンジ、右側はティールに色分け */
.kifu-circle[data-side="left"]:hover  { background: #fff1de; }
.kifu-circle[data-side="right"]:hover { background: #e0f5f7; }

/* 選択状態 */
.kifu-circle.is-selected[data-side="left"] {
  background: var(--color-primary);
  border-color: var(--color-primary-dark);
}

.kifu-circle.is-selected[data-side="right"] {
  background: var(--color-accent);
  border-color: #008090;
}

.kifu-circle.is-selected {
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* ===== Alert ===== */
.kifu-alert {
  background: #ffe8e8;
  color: var(--color-error);
  border-radius: 8px;
  padding: 12px 16px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  margin: 24px 0;
}

/* ===== Submit ===== */
.kifu-submit {
  margin-top: 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.kifu-submit__btn {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 18px 60px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 16px rgba(240, 131, 0, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  min-width: 240px;
}

.kifu-submit__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(240, 131, 0, 0.45);
}

.kifu-submit__btn:active {
  transform: translateY(0);
}

.kifu-submit__btn:disabled {
  background: #ccc;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.kifu-submit__reset {
  color: var(--color-text-sub);
  font-size: 0.85rem;
  text-decoration: underline;
  padding: 6px 12px;
}

.kifu-submit__reset:hover {
  color: var(--color-error);
}

/* ===== Footer ===== */
.kifu-footer {
  margin-top: 60px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-sub);
}

/* ===== レスポンシブ（スマホ） ===== */
@media (max-width: 600px) {
  .pc-break {
    display: none;
  }

  .kifu-app {
    padding: 20px 14px 50px;
  }

  .kifu-logo__main {
    font-size: 1.5rem;
  }

  .kifu-q {
    padding: 32px 20px 28px;
  }

  .kifu-q__text {
    font-size: 1rem;
  }

  .kifu-scale {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .kifu-scale__label {
    max-width: none;
    text-align: center;
    font-size: 0.85rem;
  }

  .kifu-scale__label--left::before  { content: "← "; }
  .kifu-scale__label--right::after  { content: " →"; }

  .kifu-scale__circles {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  .kifu-circle--xl { width: 42px; height: 42px; }
  .kifu-circle--l  { width: 34px; height: 34px; }
  .kifu-circle--m  { width: 26px; height: 26px; }

  .kifu-submit__btn {
    width: 100%;
    padding: 16px 30px;
    font-size: 1.05rem;
  }
}

/* ===== アニメーション ===== */
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(217, 70, 70, 0.4); }
  70%  { box-shadow: 0 0 0 10px rgba(217, 70, 70, 0); }
  100% { box-shadow: 0 0 0 0 rgba(217, 70, 70, 0); }
}

.kifu-q.is-error {
  animation: pulse 1s ease-out;
}


/* =========================================
   キャラクター一覧＆個別ページ 追加スタイル
   ========================================= */

/* ===== パンくず ===== */
.breadcrumb {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 16px 20px;
  font-size: 0.85rem;
  color: var(--color-text-sub);
}
.breadcrumb a {
  color: var(--color-primary);
  text-decoration: underline;
  margin: 0 4px;
}
.breadcrumb a:first-child { margin-left: 0; }
.breadcrumb span { margin-left: 4px; }

/* ===== 一覧ページ ===== */
.characters-page {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px 20px 80px;
}
.characters-header {
  text-align: center;
  margin-bottom: 40px;
}
.characters-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.8rem;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}
.characters-lead {
  font-size: 1rem;
  color: var(--color-text-sub);
}

.characters-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}

.character-card {
  display: block;
  background: var(--color-card);
  border-radius: var(--radius-card);
  padding: 16px;
  text-align: center;
  box-shadow: 0 4px 12px var(--color-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  color: var(--color-text);
}
@media (prefers-reduced-motion: no-preference) {
  .character-card:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 24px var(--color-shadow-strong);
  }
}

.character-card__img-wrap {
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 12px;
}
.character-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.character-card__name {
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary-dark);
}

/* ===== 個別ページ ===== */
.character-page {
  max-width: 680px;
  margin: 0 auto;
  padding: 20px 20px 80px;
}

.character-header {
  text-align: center;
  margin-bottom: 40px;
}
.character-header__img-wrap {
  max-width: 320px;
  margin: 0 auto 24px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 16px var(--color-shadow);
}
.character-header__img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}
.character-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}
.character-catch {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
}

.character-summary {
  background: #fff;
  padding: 24px 32px;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 40px;
  box-shadow: 0 2px 8px var(--color-shadow);
  line-height: 1.8;
  text-align: center;
}

.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.4rem;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
  text-align: center;
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--color-primary-light);
  margin: 12px auto 0;
  border-radius: 2px;
}

.character-detail {
  margin-bottom: 48px;
}
.character-detail p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

.character-voices {
  margin-bottom: 48px;
}
.voice-item {
  background: #fff;
  padding: 20px 24px;
  border-radius: 12px;
  margin: 0 0 16px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-sub);
  border-left: 4px solid var(--color-accent);
  box-shadow: 0 2px 8px var(--color-shadow);
}

.character-donation {
  margin-bottom: 60px;
}
.donation-box {
  display: block;
  text-decoration: none;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border: none;
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(240, 131, 0, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  color: #fff;
}
@media (prefers-reduced-motion: no-preference) {
  .donation-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(240, 131, 0, 0.45);
  }
}
.donation-box__label {
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.donation-box__amount {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 24px;
  font-family: sans-serif;
  line-height: 1.2;
}
.donation-box__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  padding: 8px 16px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease;
}
.donation-box:hover .donation-box__action {
  border-color: rgba(255, 255, 255, 0.5);
}
.donation-box__action .arrow {
  font-family: sans-serif;
  transition: transform 0.2s ease;
}
.donation-box:hover .donation-box__action .arrow {
  transform: translateX(4px);
}

/* 前後ナビゲーション */
.character-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 24px 0;
  margin-bottom: 60px;
}
.character-nav a {
  display: flex;
  align-items: center;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.95rem;
  transition: opacity 0.2s;
}
.character-nav a:hover { opacity: 0.7; }
.character-nav__center {
  color: var(--color-text-sub) !important;
  font-size: 0.9rem !important;
}
.nav-arrow {
  font-size: 1.2rem;
  margin: 0 8px;
}

/* 診断CTA */
.diagnosis-cta {
  text-align: center;
  background: var(--color-bg);
  padding: 40px 20px;
  border-radius: 16px;
}
.diagnosis-cta__text {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--color-text);
}

.cta__btn {
  display: inline-block;
  padding: 16px 48px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  font-weight: 700;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(240, 131, 0, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.cta__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(240, 131, 0, 0.45);
  color: #fff;
}

.cta__btn--outline {
  display: inline-block;
  padding: 16px 48px;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  font-weight: 700;
  border-radius: 50px;
  transition: all 0.2s;
}
.cta__btn--outline:hover {
  background: rgba(240, 131, 0, 0.05);
}

/* ===== レスポンシブ ===== */
@media (max-width: 768px) {
  .characters-grid { grid-template-columns: repeat(3, 1fr); }
  .character-name { font-size: 1.8rem; }
  .character-catch { font-size: 1.15rem; }
  .character-nav {
    flex-direction: column;
    gap: 16px;
    padding: 20px 0;
  }
  .character-nav__center { order: -1; margin-bottom: 8px; }
  .character-nav__prev, .character-nav__next { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .characters-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .character-card { padding: 12px; }
  .character-card__name { font-size: 0.95rem; }
  
  .character-summary { padding: 20px; font-size: 0.95rem; }
  .character-detail p { font-size: 0.95rem; }
  .donation-box__amount { font-size: 1.6rem; }
  
  .cta__btn, .cta__btn--outline {
    width: 100%;
    padding: 16px 20px;
  }
}


/* =========================================
   KIFU 4軸セクション
   ========================================= */

.axis-section {
  background: #fff;
  padding: 40px 24px;
  border-radius: 16px;
  margin-bottom: 40px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.05);
}
.axis-section__title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.4rem;
  color: var(--color-primary-dark);
  text-align: center;
  margin-bottom: 16px;
}
.axis-section__lead {
  font-size: 0.95rem;
  color: var(--color-text-sub);
  text-align: center;
  margin-bottom: 32px;
}
.axis-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}
.axis-item {
  border-bottom: 1px dashed var(--color-border);
  padding-bottom: 16px;
}
.axis-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.axis-item__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.axis-item__key {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  width: 24px;
  text-align: center;
}
.axis-item__labels {
  font-size: 1.1rem;
  color: var(--color-text-sub);
}
.axis-item__label {
  display: inline-block;
}
.axis-item__label.is-active {
  color: var(--color-primary);
  font-weight: 700;
  border-bottom: 2px solid var(--color-primary);
}
.axis-item__separator {
  margin: 0 8px;
  font-size: 0.9rem;
}
.axis-item__desc {
  font-size: 0.95rem;
  color: var(--color-text);
  padding-left: 36px;
  margin: 0;
}
.axis-statement {
  text-align: center;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: var(--color-bg);
  padding: 16px;
  border-radius: 8px;
  margin: 0;
}

@media (max-width: 480px) {
  .axis-item__labels { font-size: 1rem; }
  .axis-item__desc { padding-left: 0; margin-top: 8px; }
}