/*
 * くらま TOPページ スタイルシート
 * 子テーマ配置場所: wp-content/themes/emanon-premium-child/css/top-page.css
 * functions.php で wp_enqueue_scripts にて読み込む
 */

/* ── CSS変数 ── */
:root {
  --kp-green:       #5cb85c;
  --kp-green-dark:  #449844;
  --kp-green-light: #e8f5e9;
  --kp-green-pale:  #f4fbf4;
  --kp-cream:       #faf9f7;
  --kp-ink:         #1e2d1e;
  --kp-ink-mid:     #4a5e4a;
  --kp-ink-light:   #7a8f7a;
  --kp-border:      #dce8dc;
  --kp-white:       #ffffff;
  
  
  --kp-radius:      8px;
  --kp-radius-lg:   12px;
  --kp-shadow-sm:   0 1px 4px rgba(0, 60, 0, 0.07);
  --kp-shadow-md:   0 4px 16px rgba(0, 60, 0, 0.10);
}

/* ── ラッパー ── */
:root {
  
  color: var(--kp-ink);
  font-size: 15px;
  line-height: 1.7;
  background: var(--kp-cream);
}

.kp-wrap * {
  box-sizing: border-box;
}

.kp-wrap a {
  text-decoration: none;
  color: inherit;
}

.kp-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── セクション共通 ── */
.kp-section {
  padding: 56px 20px;
}

.kp-section--alt {
  background: var(--kp-white);
}

.kp-section__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 32px;
}

.kp-section__title {
  
  font-weight: 900;
  font-size: 22px;
  color: var(--kp-ink);
  position: relative;
  padding-left: 16px;
  border: none;
  background: none;
  margin: 0;
}

.kp-section__title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 4px;
  background: var(--kp-green);
  border-radius: 2px;
}

.kp-section__link {
  font-size: 13px;
  color: var(--kp-green);
  font-weight: 500;
  margin-left: auto;
  flex-shrink: 0;
}

.kp-section__link:hover {
  text-decoration: underline;
  color: var(--kp-green-dark);
}

/* ── HERO ── */
.kp-hero {
  background: var(--kp-green);
  position: relative;
  overflow: hidden;
  padding: 64px 20px 56px;
}

.kp-hero__bg {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    radial-gradient(circle at 20% 50%, #ffffff 1px, transparent 1px),
    radial-gradient(circle at 60% 20%, #ffffff 1px, transparent 1px),
    radial-gradient(circle at 80% 70%, #ffffff 1px, transparent 1px);
  background-size: 40px 40px, 60px 60px, 50px 50px;
}

.kp-hero__deco {
  position: absolute;
  right: -60px;
  top: -60px;
  width: 360px;
  height: 360px;
  border: 40px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.kp-hero__deco2 {
  position: absolute;
  left: -80px;
  bottom: -80px;
  width: 280px;
  height: 280px;
  border: 30px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  pointer-events: none;
}

.kp-hero .kp-inner {
  position: relative;
  z-index: 1;
}

.kp-hero__eyebrow {
  display: inline-block;
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.kp-hero__headline {
  
  font-weight: 900;
  font-size: clamp(28px, 5vw, 48px);
  color: #ffffff;
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  border: none;
  padding: 0;
  background: none;
}

.kp-hero__headline em {
  font-style: normal;
  color: #c8f0c8;
}

.kp-hero__sub {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.8;
}

.kp-hero__stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.kp-hero__stat-num {
  
  font-weight: 900;
  font-size: 26px;
  color: #ffffff;
  line-height: 1;
  letter-spacing: -0.02em;
}

.kp-hero__stat-num span {
  font-size: 13px;
  
  font-weight: 500;
}

.kp-hero__stat-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 2px;
  letter-spacing: 0.05em;
}

/* ── サイト説明 ── */
.kp-about {
  background: var(--kp-green-pale);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-radius-lg);
  padding: 32px 36px;
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.kp-about__icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: var(--kp-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-top: 4px;
}

.kp-about__text h2 {
  
  font-weight: 900;
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--kp-ink);
  border: none;
  padding: 0;
  background: none;
}

.kp-about__text p {
  font-size: 14px;
  color: var(--kp-ink-mid);
  line-height: 1.9;
  margin: 0;
}

/* ── カテゴリグループ見出し ── */
.kp-cat-group-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--kp-ink-light);
  margin: 28px 0 12px;
  padding-left: 10px;
  border-left: 3px solid var(--kp-green);
  line-height: 1.4;
  background: none;
}

.kp-cat-group-title:first-of-type {
  margin-top: 0;
}

/* ── カテゴリカード ── */
.kp-cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
}

.kp-cat-card {
  background: var(--kp-white);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-radius);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  text-align: center;
}

.kp-cat-card:hover {
  border-color: var(--kp-green);
  box-shadow: var(--kp-shadow-sm);
  color: var(--kp-ink);
}

.kp-cat-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--kp-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.kp-cat-card__name {
  font-size: 12px;
  font-weight: 700;
  color: var(--kp-ink);
  line-height: 1.4;
}

/* ── 都道府県 ── */
.kp-pref-region {
  margin-bottom: 24px;
}

.kp-pref-region__name {
  font-size: 12px;
  font-weight: 700;
  color: var(--kp-white);
  background: var(--kp-green);
  padding: 3px 12px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 10px;
  letter-spacing: 0.06em;
}

.kp-pref-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.kp-pref-pill {
  background: var(--kp-white);
  border: 1px solid var(--kp-border);
  border-radius: 20px;
  padding: 5px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--kp-ink-mid);
  cursor: pointer;
  transition: all 0.15s;
  display: inline-block;
}

.kp-pref-pill:hover {
  background: var(--kp-green);
  color: var(--kp-white);
  border-color: var(--kp-green);
}

/* ── 人気記事 ── */
.kp-popular-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
}

.kp-popular-card {
  background: var(--kp-white);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-radius);
  display: flex;
  gap: 12px;
  padding: 14px;
  align-items: flex-start;
  cursor: pointer;
  transition: box-shadow 0.15s;
  color: var(--kp-ink);
}

.kp-popular-card:hover {
  box-shadow: var(--kp-shadow-sm);
  color: var(--kp-ink);
}

.kp-popular-card__rank {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  
  font-weight: 900;
  font-size: 15px;
  margin-top: 2px;
}

.kp-popular-card__rank.rank-1 { background: #FFD700; color: #7a5a00; }
.kp-popular-card__rank.rank-2 { background: #C0C0C0; color: #505050; }
.kp-popular-card__rank.rank-3 { background: #cd7f32; color: #ffffff; }
.kp-popular-card__rank.rank-n { background: var(--kp-green-light); color: var(--kp-green-dark); }

.kp-popular-card__thumb {
  flex-shrink: 0;
  width: 72px;
  height: 56px;
  border-radius: 6px;
  background: var(--kp-green-light);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kp-popular-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.kp-popular-card__info {
  flex: 1;
  min-width: 0;
}

.kp-popular-card__title {
  
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--kp-ink);
}

.kp-popular-card__sub {
  font-size: 11px;
  color: var(--kp-ink-light);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── 新着記事 ── */
.kp-article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.kp-article-card {
  background: var(--kp-white);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-radius-lg);
  overflow: hidden;
  transition: box-shadow 0.15s, transform 0.15s;
}

.kp-article-card:hover {
  box-shadow: var(--kp-shadow-md);
  transform: translateY(-2px);
}

.kp-article-card__thumb-link {
  display: block;
}

.kp-article-card__thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--kp-green-light);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kp-article-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.2s;
}

.kp-article-card:hover .kp-article-card__thumb img {
  transform: scale(1.03);
}

.kp-thumb-placeholder {
  font-size: 28px;
  color: var(--kp-green);
  font-weight: 700;
  
  background: var(--kp-green-light);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kp-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--kp-green);
  color: #ffffff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.05em;
  z-index: 1;
}

.kp-article-card__body {
  padding: 14px 16px 16px;
}

.kp-article-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.kp-cat-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--kp-green-dark);
  background: var(--kp-green-light);
  padding: 2px 8px;
  border-radius: 3px;
  display: inline-block;
}

.kp-cat-badge:hover {
  background: var(--kp-green);
  color: #ffffff;
}

.kp-article-card__date {
  font-size: 11px;
  color: var(--kp-ink-light);
}

.kp-article-card__title {
  
  font-weight: 600;
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
  border: none;
  padding: 0;
  background: none;
}

.kp-article-card__title a {
  color: var(--kp-ink);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kp-article-card__title a:hover {
  color: var(--kp-green);
}

/* ── レスポンシブ ── */
@media (max-width: 768px) {
  .kp-section { padding: 40px 16px; }
  .kp-hero { padding: 48px 16px 40px; }
  .kp-inner { padding: 0 16px; }
  .kp-hero__stats { gap: 20px; }
  .kp-about { flex-direction: column; padding: 24px 20px; gap: 20px; }
  .kp-cat-grid { grid-template-columns: repeat(3, 1fr); }
  .kp-popular-grid { grid-template-columns: 1fr; }
  .kp-article-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .kp-cat-grid { grid-template-columns: repeat(2, 1fr); }
  .kp-article-grid { grid-template-columns: 1fr; }
  .kp-hero__headline { font-size: 26px; }
  .kp-section__title { font-size: 18px; }
}