/**
 * Front Page Styles
 * Premium Editorial Homepage Design
 * 深みのあるダークグリーン基調のインパクトあるデザイン
 */

/* ============================================
   Hero Section - Striking Editorial Opening
   ============================================ */
.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-dark);
  overflow: hidden;
  padding: var(--space-section) 0;
}

/* 装飾的な背景パターン */
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(45, 96, 71, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(45, 96, 71, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

/* 微細なノイズテクスチャ */
.hero-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--forest-200);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
}

.hero-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-hero);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--text-invert);
  margin-bottom: var(--space-lg);
}

.hero-title span {
  display: block;
}

.hero-subtitle {
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: rgba(255, 255, 255, 0.75);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  color: var(--forest-900);
  background: var(--text-invert);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-base) var(--ease-out-cubic);
  box-shadow: var(--shadow-lg);
}

.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  color: var(--forest-800);
}

.hero-cta svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.hero-cta:hover svg {
  transform: translateX(4px);
}

/* スクロールリンク - 上下に動くアニメーション */
.hero-scroll-link {
  animation: bounce-vertical 2s ease-in-out infinite;
}

@keyframes bounce-vertical {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.hero-scroll-link:hover {
  animation: none;
  transform: translateY(-3px);
}

.hero-scroll-link svg {
  transition: transform var(--transition-fast);
}

.hero-scroll-link:hover svg {
  transform: translateY(4px);
}

/* スクロールインジケーター */
.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  animation: float 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

.hero-scroll-indicator svg {
  width: 20px;
  height: 20px;
}

/* レガシー互換 */
.hero-slider {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-dark);
  overflow: hidden;
  padding: var(--space-section) 0;
}

.hero-slider::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(45, 96, 71, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(45, 96, 71, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-title__badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--forest-200);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
}

.hero-title__headline {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-hero);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--text-invert);
  margin-bottom: var(--space-lg);
}

.hero-title__sub {
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: rgba(255, 255, 255, 0.75);
}

/* ============================================
   Common Section Header Styles
   ============================================ */
.category-header,
.pickup-header,
.latest-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-lg);
}

.category-title,
.pickup-title,
.latest-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xxxl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-main);
  margin: 0;
  letter-spacing: var(--letter-spacing-tight);
}

.category-subtitle,
.pickup-subtitle,
.latest-subtitle {
  font-size: var(--font-size-base);
  color: var(--text-sub);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

/* ============================================
   Category Tiles Section - Editorial Index Design
   タイポグラフィ主導のインパクトあるカテゴリセクション
   ============================================ */
.category-tiles-section {
  background-color: var(--bg-main);
  padding: var(--space-section) 0;
  position: relative;
  overflow: hidden;
}

/* 装飾的な斜線背景 */
.category-tiles-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 80px,
      rgba(35, 78, 56, 0.015) 80px,
      rgba(35, 78, 56, 0.015) 81px
    );
  pointer-events: none;
}

.section__header {
  max-width: var(--container-width);
  margin: 0 auto var(--space-xxl);
  padding: 0 var(--space-lg);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-lg);
}

.section__header-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.section__eyebrow {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--accent-main);
}

.section__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xxxl);
  font-weight: var(--font-weight-semibold);
  text-align: left;
  margin-bottom: 0;
  color: var(--text-main);
  letter-spacing: var(--letter-spacing-tight);
}

.section__subtitle {
  text-align: left;
  color: var(--text-sub);
  margin-bottom: 0;
  font-size: var(--font-size-md);
  max-width: 600px;
}

.section__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-main) 0%, transparent 100%);
  max-width: 300px;
}

/* Category Grid - Editorial Index */
.category-tiles {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

/* カテゴリカード - タイポグラフィ中心デザイン */
.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-decoration: none;
  background: transparent;
  overflow: hidden;
  padding: var(--space-xl) var(--space-lg);
  min-height: 280px;
  border: none;
  border-right: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  transition: background-color var(--transition-base) var(--ease-out-cubic);
}

/* グリッドの境界線調整 */
.category-card:nth-child(3n) {
  border-right: none;
}

.category-card:nth-last-child(-n+3) {
  border-bottom: none;
}

/* インデックス番号 - 大きなタイポグラフィ */
.category-card__index {
  position: absolute;
  top: var(--space-md);
  left: var(--space-lg);
  font-family: var(--font-family-display);
  font-size: 6rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--border-main);
  opacity: 0.4;
  transition: all var(--transition-slow) var(--ease-out-expo);
  pointer-events: none;
}

/* カテゴリごとのトーンバリエーション */
.category-card:nth-child(1) { --card-tone: var(--cat-tone-1); }
.category-card:nth-child(2) { --card-tone: var(--cat-tone-2); }
.category-card:nth-child(3) { --card-tone: var(--cat-tone-3); }
.category-card:nth-child(4) { --card-tone: var(--cat-tone-4); }
.category-card:nth-child(5) { --card-tone: var(--cat-tone-5); }
.category-card:nth-child(6) { --card-tone: var(--cat-tone-6); }

/* ホバー時の背景オーバーレイ */
.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--card-tone, var(--forest-700));
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-slow) var(--ease-out-expo);
  z-index: 0;
}

/* 斜めのアクセントライン */
.category-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--card-tone, var(--accent-main));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base) var(--ease-out-expo) 0.1s;
  z-index: 2;
}

.category-card:hover::before {
  transform: scaleY(1);
}

.category-card:hover::after {
  transform: scaleX(1);
}

.category-card:hover .category-card__index {
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.2);
  opacity: 0.15;
  transform: translateY(-8px);
}

/* カードボディ */
.category-card__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* カテゴリ名 - 主役のタイポグラフィ */
.category-card__name {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xxl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-main);
  margin: 0;
  letter-spacing: var(--letter-spacing-tight);
  line-height: var(--line-height-tight);
  transition: color var(--transition-base) var(--ease-out-cubic);
}

.category-card:hover .category-card__name {
  color: var(--text-invert);
}

/* 説明文 */
.category-card__description {
  font-size: var(--font-size-sm);
  color: var(--text-sub);
  line-height: var(--line-height-relaxed);
  margin: 0;
  max-width: 280px;
  transition: color var(--transition-base) var(--ease-out-cubic);
}

.category-card:hover .category-card__description {
  color: rgba(255, 255, 255, 0.75);
}

/* 記事数バッジ */
.category-card__count {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--text-muted);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  transition: color var(--transition-base) var(--ease-out-cubic);
}

.category-card:hover .category-card__count {
  color: rgba(255, 255, 255, 0.6);
}

/* 矢印アイコン */
.category-card__arrow {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-main);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  opacity: 0;
  transform: translateX(-8px);
  transition: all var(--transition-base) var(--ease-out-expo);
  z-index: 2;
}

.category-card__arrow svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.category-card:hover .category-card__arrow {
  opacity: 1;
  transform: translateX(0);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text-invert);
}

.category-card:hover .category-card__arrow:hover {
  background: rgba(255, 255, 255, 0.1);
}

.category-card:hover .category-card__arrow svg {
  transform: translateX(2px);
}

/* 画像は非表示（テキスト中心デザイン） */
.category-card__image {
  display: none;
}

/* フォーカス状態 */
.category-card:focus-visible {
  outline: 2px solid var(--accent-main);
  outline-offset: -2px;
}

.category-card:focus-visible::before {
  transform: scaleY(1);
}

/* ============================================
   Pickup Section - Featured Articles
   ============================================ */
.pickup-section {
  position: relative;
  background-color: var(--bg-sub);
  padding: var(--space-section) 0;
}

.pickup-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.pickup-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.pickup-eyebrow {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--accent-main);
}

.pickup-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xxxl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-main);
  margin: 0;
  letter-spacing: var(--letter-spacing-tight);
}

.pickup-subtitle {
  font-size: var(--font-size-base);
  color: var(--text-sub);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

.pickup-navigation {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-lg);
}

.pickup-button-prev,
.pickup-button-next {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-full);
  background-color: transparent;
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pickup-button-prev:hover,
.pickup-button-next:hover {
  background-color: var(--accent-main);
  border-color: var(--accent-main);
  color: var(--text-invert);
}

.pickup-button-prev:disabled,
.pickup-button-next:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pickup-slider {
  position: relative;
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.pickup-swiper {
  overflow: visible;
  padding: var(--space-xs) 0;
  margin: 0 calc(-1 * var(--space-lg));
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

.pickup-swiper .swiper-wrapper {
  display: flex;
  align-items: stretch;
}

.pickup-swiper .swiper-slide {
  height: auto;
  display: flex;
}

.pickup-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  background-color: var(--bg-main);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base) var(--ease-out-cubic),
              box-shadow var(--transition-base) var(--ease-out-cubic);
}

.pickup-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

.pickup-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
}

.pickup-card__label {
  position: relative;
  z-index: 2;
}

.pickup-card__category {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  display: inline-block;
  padding: var(--space-2xs) var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--text-invert);
  background-color: var(--accent-main);
  border-radius: var(--radius-sm);
  z-index: 3;
}

.pickup-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--bg-soft);
}

.pickup-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow) var(--ease-out-cubic);
}

.pickup-card:hover .pickup-card__image img {
  transform: scale(1.08);
}

.pickup-card__content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.pickup-card__title {
  font-family: var(--font-family-body);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--text-main);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pickup-card__date {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: auto;
}

/* ============================================
   Latest Posts Section
   ============================================ */
.latest-posts-section {
  background-color: var(--bg-main);
  padding: var(--space-section) 0;
}

.latest-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-xl);
}

.latest-header-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.latest-eyebrow {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--accent-main);
}

.latest-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xxxl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-main);
  margin: 0;
  letter-spacing: var(--letter-spacing-tight);
}

.latest-view-all {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-main);
  text-decoration: none;
  padding: var(--space-sm) var(--space-md);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.latest-view-all:hover {
  background-color: var(--accent-main);
  border-color: var(--accent-main);
  color: var(--text-invert);
}

.latest-view-all svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.latest-view-all:hover svg {
  transform: translateX(4px);
}

.latest-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.latest-list-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-lg);
  padding: var(--space-md);
  background-color: var(--bg-main);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base) var(--ease-out-cubic),
              box-shadow var(--transition-base) var(--ease-out-cubic);
}

.latest-list-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.latest-list-card__image {
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-soft);
}

.latest-list-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow) var(--ease-out-cubic);
}

.latest-list-card:hover .latest-list-card__image img {
  transform: scale(1.05);
}

.latest-list-card__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
}

.latest-list-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.latest-list-card__category {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2xs) var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--accent-main);
  background-color: var(--accent-soft);
  border-radius: var(--radius-full);
}

.latest-list-card__title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
}

.latest-list-card__title a {
  color: var(--text-main);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.latest-list-card__title a:hover {
  color: var(--accent-main);
}

.latest-list-card__excerpt {
  font-size: var(--font-size-sm);
  color: var(--text-sub);
  line-height: var(--line-height-relaxed);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.latest-list-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--accent-main);
  text-decoration: none;
  margin-top: auto;
}

.latest-list-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.latest-list-card__link:hover svg {
  transform: translateX(4px);
}

/* ============================================
   About Me Section
   ============================================ */
.about-me-section {
  background: var(--gradient-dark);
  padding: var(--space-section) 0;
  position: relative;
  overflow: hidden;
}

.about-me-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(45, 96, 71, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(45, 96, 71, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.about-me-section .container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  position: relative;
  z-index: 1;
}

.about-me-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-xxl);
  align-items: center;
}

/* 左側：プロフィールカード */
.about-me-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-2xl);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md);
  backdrop-filter: blur(12px);
}

.about-me-avatar img {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.2);
}

.about-me-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.about-me-card__name {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-invert);
  margin: 0;
}

.about-me-card__role {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.about-me-card__bio {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--line-height-relaxed);
  margin: 0;
  max-width: 280px;
}

/* 右側：思想・方針 */
.about-me-intro {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about-me-eyebrow {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--forest-300);
}

.about-me-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xxxl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-invert);
  line-height: var(--line-height-snug);
  margin: 0;
  letter-spacing: var(--letter-spacing-tight);
}

.about-me-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-me-detail {
  padding-left: var(--space-md);
  border-left: 2px solid var(--forest-400);
}

.about-me-detail__label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-xs);
}

.about-me-detail__value {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.85);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.about-me-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-invert);
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-fast);
  width: fit-content;
}

.about-me-link:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--text-invert);
}

.about-me-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.about-me-link:hover svg {
  transform: translateX(4px);
}

/* ============================================
   Mixed Card Styles (for sliders)
   ============================================ */
.mixed-post-card,
.mixed-pickup-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background-color: var(--bg-main);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base) var(--ease-out-cubic),
              box-shadow var(--transition-base) var(--ease-out-cubic);
}

.mixed-post-card:hover,
.mixed-pickup-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.mixed-post-card__image,
.mixed-pickup-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--bg-soft);
}

.mixed-post-card__image img,
.mixed-pickup-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow) var(--ease-out-cubic);
}

.mixed-post-card:hover .mixed-post-card__image img,
.mixed-pickup-card:hover .mixed-pickup-card__image img {
  transform: scale(1.08);
}

.mixed-post-card__content,
.mixed-pickup-card__content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.mixed-post-card__meta,
.mixed-pickup-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.mixed-post-card__category,
.mixed-pickup-card__category {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  display: inline-block;
  padding: var(--space-2xs) var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-invert);
  background-color: var(--accent-main);
  border-radius: var(--radius-sm);
  z-index: 2;
}

.mixed-post-card__date,
.mixed-pickup-card__date {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.mixed-post-card__title,
.mixed-pickup-card__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--text-main);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.mixed-post-card__title a,
.mixed-pickup-card__link {
  color: inherit;
  text-decoration: none;
}

.mixed-post-card__excerpt {
  font-size: var(--font-size-sm);
  color: var(--text-sub);
  line-height: var(--line-height-relaxed);
  margin: 0 0 var(--space-md);
  flex: 1;
}

.mixed-post-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--accent-main);
  text-decoration: none;
  margin-top: auto;
}

.mixed-post-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.mixed-post-card__link:hover svg {
  transform: translateX(4px);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .category-tiles {
    grid-template-columns: repeat(2, 1fr);
  }

  .category-card {
    min-height: 240px;
  }

  .category-card__index {
    font-size: 5rem;
  }

  .category-card__name {
    font-size: var(--font-size-xl);
  }

  /* 2列時のボーダー調整 */
  .category-card:nth-child(3n) {
    border-right: 1px solid var(--border-soft);
  }

  .category-card:nth-child(2n) {
    border-right: none;
  }

  .category-card:nth-last-child(-n+3) {
    border-bottom: 1px solid var(--border-soft);
  }

  .category-card:nth-last-child(-n+2) {
    border-bottom: none;
  }

  .latest-list-card {
    grid-template-columns: 220px 1fr;
  }

  .about-me-grid {
    gap: var(--space-xl);
  }
}

@media (max-width: 768px) {
  /* 全体のオーバーフロー防止 */
  .hero-section,
  .hero-slider,
  .category-tiles-section,
  .pickup-section,
  .latest-posts-section,
  .about-me-section {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  .hero-section,
  .hero-slider {
    min-height: auto;
    min-height: 100svh;
    padding: var(--space-xl) 0;
  }

  .hero-content {
    padding: 0 var(--space-md);
    max-width: 100%;
  }

  .hero-eyebrow,
  .hero-title__badge {
    font-size: 10px;
    padding: var(--space-2xs) var(--space-sm);
  }

  .hero-title,
  .hero-title__headline {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
    word-break: keep-all;
  }

  .hero-subtitle,
  .hero-title__sub {
    font-size: var(--font-size-base);
    line-height: 1.75;
    max-width: 100%;
  }

  .hero-cta {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-sm);
  }

  .hero-scroll-indicator {
    display: none;
  }

  /* Category Tiles */
  .category-tiles-section {
    padding: var(--space-xxl) 0;
  }

  .category-tiles-section::before {
    display: none;
  }

  .section__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
    padding: 0 var(--space-md);
  }

  .section__line {
    display: none;
  }

  .section__title {
    font-size: var(--font-size-xxl);
  }

  .category-tiles {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0 var(--space-md);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    overflow: hidden;
  }

  .category-card {
    min-height: 180px;
    padding: var(--space-lg) var(--space-md);
    border-right: none;
    border-bottom: 1px solid var(--border-soft);
  }

  .category-card:last-child {
    border-bottom: none;
  }

  /* モバイルでは全てボーダーリセット */
  .category-card:nth-child(3n),
  .category-card:nth-child(2n) {
    border-right: none;
  }

  .category-card:nth-last-child(-n+3),
  .category-card:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--border-soft);
  }

  .category-card:last-child {
    border-bottom: none;
  }

  .category-card__index {
    font-size: 4rem;
    top: var(--space-sm);
    left: var(--space-md);
  }

  .category-card__name {
    font-size: var(--font-size-lg);
  }

  .category-card__description {
    display: none;
  }

  .category-card__arrow {
    top: 50%;
    right: var(--space-md);
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    opacity: 0.5;
    border-color: var(--border-soft);
  }

  .category-card:hover .category-card__arrow {
    transform: translateY(-50%);
  }

  .category-card__body {
    padding: 0;
  }

  /* Pickup Section */
  .pickup-section {
    padding: var(--space-xxl) 0;
  }

  .pickup-header,
  .category-header,
  .latest-header {
    padding: 0 var(--space-md);
  }

  .pickup-title,
  .category-title,
  .latest-title {
    font-size: var(--font-size-xxl);
  }

  .pickup-subtitle,
  .category-subtitle,
  .latest-subtitle {
    font-size: var(--font-size-sm);
  }

  .pickup-navigation {
    padding: 0 var(--space-md);
    margin-bottom: var(--space-md);
  }

  .pickup-button-prev,
  .pickup-button-next {
    width: 44px;
    height: 44px;
  }

  .pickup-card__content {
    padding: var(--space-md);
  }

  /* Latest Posts */
  .latest-posts-section {
    padding: var(--space-xxl) 0;
  }

  .latest-list {
    padding: 0 var(--space-md);
  }

  .latest-list-card {
    grid-template-columns: 1fr;
    padding: var(--space-sm);
  }

  .latest-list-card__content {
    padding: var(--space-sm);
  }

  .latest-list-card__title {
    font-size: var(--font-size-md);
  }

  /* About Me */
  .about-me-section {
    padding: var(--space-xxl) 0;
  }

  .about-me-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about-me-card {
    order: -1;
    padding: var(--space-lg);
  }

  .about-me-avatar img {
    width: 100px;
    height: 100px;
  }

  .about-me-title {
    font-size: var(--font-size-xxl);
  }

  .about-me-link {
    width: 100%;
    justify-content: center;
  }

  /* Section Titles */
  .section__title {
    font-size: var(--font-size-xxl);
    padding: 0 var(--space-md);
  }

  .section__subtitle {
    font-size: var(--font-size-base);
    padding: 0 var(--space-md);
    margin-bottom: var(--space-xl);
  }

  /* Mixed Cards */
  .mixed-post-card__content,
  .mixed-pickup-card__content {
    padding: var(--space-md);
  }

  .mixed-post-card__title,
  .mixed-pickup-card__title {
    font-size: var(--font-size-base);
  }
}

@media (max-width: 480px) {
  .hero-section,
  .hero-slider {
    min-height: 100svh;
    padding: var(--space-lg) 0;
  }

  .hero-content {
    padding: 0 var(--space-sm);
  }

  .hero-eyebrow,
  .hero-title__badge {
    font-size: 9px;
    margin-bottom: var(--space-md);
  }

  .hero-title,
  .hero-title__headline {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: var(--space-md);
  }

  .hero-subtitle,
  .hero-title__sub {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
  }

  .hero-cta {
    width: 100%;
    justify-content: center;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
  }

  /* Common Headers */
  .category-header,
  .pickup-header,
  .latest-header {
    padding: 0 var(--space-sm);
    margin-bottom: var(--space-md);
  }

  .category-title,
  .pickup-title,
  .latest-title,
  .section__title {
    font-size: var(--font-size-lg);
  }

  .category-subtitle,
  .pickup-subtitle,
  .latest-subtitle,
  .section__subtitle {
    font-size: var(--font-size-xs);
    line-height: 1.6;
  }

  .section__header {
    padding: 0 var(--space-sm);
    margin-bottom: var(--space-lg);
  }

  .section__eyebrow {
    font-size: 9px;
  }

  /* Category Section */
  .category-tiles-section {
    padding: var(--space-xl) 0;
  }

  .category-tiles {
    padding: 0 var(--space-sm);
    border-radius: var(--radius-md);
  }

  .category-card {
    min-height: 120px;
    padding: var(--space-sm);
  }

  .category-card__index {
    font-size: 2.5rem;
    top: var(--space-xs);
    left: var(--space-sm);
  }

  .category-card__name {
    font-size: var(--font-size-sm);
  }

  .category-card__count {
    font-size: 10px;
  }

  .category-card__arrow {
    width: 28px;
    height: 28px;
    right: var(--space-sm);
  }

  .category-card__arrow svg {
    width: 12px;
    height: 12px;
  }

  /* Pickup Section */
  .pickup-section {
    padding: var(--space-xl) 0;
  }

  .pickup-navigation {
    padding: 0 var(--space-sm);
    gap: var(--space-xs);
  }

  .pickup-button-prev,
  .pickup-button-next {
    width: 36px;
    height: 36px;
  }

  .pickup-slider {
    padding: 0 var(--space-sm);
  }

  .pickup-swiper {
    margin: 0 calc(-1 * var(--space-sm));
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
  }

  .pickup-card__content {
    padding: var(--space-sm);
  }

  .pickup-card__title {
    font-size: var(--font-size-sm);
    -webkit-line-clamp: 2;
  }

  .pickup-card__date {
    font-size: 10px;
  }

  .pickup-card__category {
    font-size: 9px;
    padding: 2px var(--space-xs);
  }

  /* Latest Posts */
  .latest-posts-section {
    padding: var(--space-xl) 0;
  }

  .latest-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .latest-view-all {
    width: 100%;
    justify-content: center;
    font-size: var(--font-size-xs);
    padding: var(--space-xs) var(--space-sm);
  }

  .latest-list {
    padding: 0 var(--space-sm);
    gap: var(--space-sm);
  }

  .latest-list-card {
    padding: var(--space-xs);
    border-radius: var(--radius-md);
  }

  .latest-list-card__image {
    border-radius: var(--radius-sm);
  }

  .latest-list-card__content {
    padding: var(--space-xs);
    gap: var(--space-xs);
  }

  .latest-list-card__meta {
    gap: var(--space-xs);
  }

  .latest-list-card__category {
    font-size: 9px;
    padding: 2px var(--space-xs);
  }

  .latest-list-card__title {
    font-size: var(--font-size-sm);
  }

  .latest-list-card__excerpt {
    font-size: var(--font-size-xs);
    -webkit-line-clamp: 2;
    line-height: 1.6;
  }

  .latest-list-card__link {
    font-size: var(--font-size-xs);
  }

  /* About Me Section */
  .about-me-section {
    padding: var(--space-xl) 0;
  }

  .about-me-section .container {
    padding: 0 var(--space-sm);
  }

  .about-me-card {
    padding: var(--space-md);
  }

  .about-me-avatar img {
    width: 80px;
    height: 80px;
  }

  .about-me-card__name {
    font-size: var(--font-size-lg);
  }

  .about-me-card__role {
    font-size: var(--font-size-xs);
  }

  .about-me-card__bio {
    font-size: var(--font-size-xs);
    line-height: 1.6;
  }

  .about-me-eyebrow {
    font-size: 9px;
  }

  .about-me-title {
    font-size: var(--font-size-xl);
  }

  .about-me-detail__label {
    font-size: 9px;
  }

  .about-me-detail__value {
    font-size: var(--font-size-sm);
    line-height: 1.6;
  }

  .about-me-link {
    font-size: var(--font-size-xs);
    padding: var(--space-xs) var(--space-md);
  }

  /* Mixed Cards */
  .mixed-post-card__content,
  .mixed-pickup-card__content {
    padding: var(--space-sm);
  }

  .mixed-post-card__title,
  .mixed-pickup-card__title {
    font-size: var(--font-size-sm);
  }

  .mixed-post-card__category,
  .mixed-pickup-card__category {
    font-size: 9px;
    padding: 2px var(--space-xs);
  }
}

/* 360px以下の超小型スマホ対応 */
@media (max-width: 360px) {
  .hero-title,
  .hero-title__headline {
    font-size: 1.375rem;
  }

  .category-card {
    min-height: 100px;
  }

  .category-card__index {
    font-size: 2rem;
  }

  .category-card__name {
    font-size: var(--font-size-xs);
  }

  .pickup-card__title,
  .latest-list-card__title {
    font-size: var(--font-size-xs);
  }

  .about-me-title {
    font-size: var(--font-size-lg);
  }
}