/* ===== ENHANCED BUSINESS SECTION (YOMITE STYLE) ===== */
.business-section {
  position: relative;
  padding: var(--section-spacing-y) 0;
  background-color: var(--color-bg-light-gray); /* セクション背景をライトグレーに */
}

@media (max-width: 992px) {
  .business-section {
    padding-bottom: calc(var(--section-spacing-y) * 0.7); /* モバイルで下部パディングを30%削減 */
  }
}

/* Desktop masonry layout */
.business-masonry {
  column-count: 2;
  column-gap: var(--spacing-md);
  width: 100%;
}

/* Service Cards - New Design */
.service-card {
  break-inside: avoid;
  margin-bottom: var(--spacing-md);
  background-color: var(--color-base); /* カード背景を白に */
  border-radius: 8px; /* 角丸を少し大きく */
  overflow: hidden;
  position: relative;
  transition: transform var(--transition-fast) ease-in-out, box-shadow var(--transition-fast) ease-in-out;
  box-shadow: 0 8px 24px rgba(26, 26, 26, 0.04); /* YOMITE風の繊細な影 */
  padding-bottom: var(--spacing-sm); /* var(--spacing-md) から変更 */
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(26, 26, 26, 0.08);
}

.card__img-wrapper {
  height: 200px; /* 240px から変更 */
  overflow: hidden;
  position: relative;
}

.card__img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-standard) ease;
}

.service-card:hover .card__img-wrapper img {
  transform: scale(1.03);
}

.card__img-wrapper::after { /* 内側の枠線はYOMITEではあまり見られないので削除または調整 */
  display: none; /* 一旦非表示 */
  /* content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  box-shadow: inset 0 0 0 4px rgba(0,0,0,0.05); 
  z-index: 2; */
}

.card__text-content {
  padding: var(--spacing-md); /* var(--spacing-lg) から変更 */
  flex-grow: 1;
}

.card__title {
  font-size: var(--fs-h3);
  margin-bottom: var(--spacing-xs); /* var(--spacing-sm) から変更 */
  color: var(--color-text-primary); /* プライマリテキスト色 */
  font-family: var(--font-sans); /* サンセリフに統一 */
}

.card__description {
  font-size: var(--fs-body);
  color: var(--color-text-secondary); /* セカンダリテキスト色 */
  line-height: var(--lh-body);
  margin-bottom: var(--spacing-sm);
}

/* External link list */
.card__linklist-wrapper {
  margin: 0 var(--spacing-md) var(--spacing-md);
  position: static;
  margin-top: var(--spacing-xs);
}

.card__linklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.card__linklist li {
  margin-bottom: calc(var(--spacing-xs) * 0.8); /* var(--spacing-xs) から少し詰める */
}

.card__link {
  display: inline-block;
  padding: 8px 12px; /* 10px 16px から変更 */
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-text-secondary); /* リンクの色を調整 */
  text-decoration: none;
  background-color: var(--color-base); /* 背景を白に */
  border: 1px solid var(--color-border); /* ボーダーを追加 */
  border-radius: 4px;
  transition: all var(--transition-fast) ease;
  width: 100%;
  box-sizing: border-box;
  position: relative;
}

/* 各事業ごとのアクセントカラーを更新 */
.service-card--beauty .card__link {
  border-left: 3px solid var(--color-yomite-green); 
}

.service-card--creative .card__link {
  border-left: 3px solid var(--color-yomite-blue);
}

.service-card--space .card__link {
  border-left: 3px solid var(--color-accent-primary);
}

.service-card--apparel .card__link {
  border-left: 3px solid var(--color-text-secondary); /* 仮の色 */
}

.card__link:hover {
  background-color: var(--color-bg-light-gray); /* ホバー背景 */
  border-color: var(--color-accent-primary);
  color: var(--color-text-primary);
  transform: translateX(3px);
}

/* Card button styling */
.card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  position: relative;
  padding: 14px 28px;
  margin: var(--spacing-md) 0 0 0;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  border: 1.5px solid currentColor;
  backdrop-filter: blur(10px);
  transition: all var(--transition-standard) cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  overflow: hidden;
}

.card__btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s ease;
}

.card__btn:hover::before {
  left: 100%;
}

.card__btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: currentColor;
  transform: translateX(-50%);
  transition: width var(--transition-standard) ease;
}

.card__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.1) 100%);
}

.card__btn:hover::after {
  width: 80%;
}

.card__btn:active {
  transform: translateY(0);
  transition-duration: 0.1s;
}

/* Toggle button for mobile accordion */
.card__toggle {
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.toggle-icon {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}

.toggle-icon::before,
.toggle-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-accent-primary); /* デフォルトのアクセントカラーを使用 */
  transition: transform var(--transition-fast) ease;
}

.toggle-icon::before {
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  margin-top: -1px;
}

.toggle-icon::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  margin-left: -1px;
}

.card__toggle.active .toggle-icon::after {
  transform: rotate(90deg);
}

/* Service card variants */
.service-card--beauty .card__title {
  color: var(--color-yomite-green); /* YOMITE風アクセントカラー */
}

.service-card--beauty .card__btn {
  color: var(--color-yomite-green);
}

.service-card--beauty .card__btn::after {
  background-color: var(--color-yomite-green);
}

.service-card--creative .card__title {
  color: var(--color-yomite-blue);
}

.service-card--creative .card__btn {
  color: var(--color-yomite-blue);
}

.service-card--creative .card__btn::after {
  background-color: var(--color-yomite-blue);
}

.service-card--space .card__title {
  color: var(--color-accent-primary);
}

.service-card--space .card__btn {
  color: var(--color-accent-primary);
}

.service-card--space .card__btn::after {
  background-color: var(--color-accent-primary);
}

/* Apparel card variant */
.service-card--apparel .card__title {
  color: var(--color-text-secondary); /* 仮の色 */
}

.service-card--apparel .card__link {
  border-left: 3px solid var(--color-text-secondary);
}

.service-card--apparel .card__btn {
  color: var(--color-text-secondary);
}

.service-card--apparel .card__btn::after {
  background-color: var(--color-text-secondary);
}

/* Swipe hint removed - no longer needed */

/* ===== MODERN MOBILE NAVIGATION CONTROLS ===== */
.mobile-nav-controls {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 0.5rem 0 0.25rem 0;
  padding: 0 1rem;
}

.nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 2px solid #e5e7eb;
  border-radius: 50%;
  background: white;
  color: #6b7280;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-btn:hover {
  border-color: #3b82f6;
  color: #3b82f6;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.2);
}

.nav-btn:active {
  transform: translateY(0);
}

.nav-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.service-indicators {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #d1d5db;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.indicator.active {
  background: #3b82f6;
  transform: scale(1.2);
}

.indicator.active::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 2px solid #3b82f6;
  border-radius: 50%;
  opacity: 0.3;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.2); opacity: 0.1; }
  100% { transform: scale(1); opacity: 0.3; }
}

/* Modern Swipe Hint */
.swipe-hint-modern {
  display: none !important;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 0.25rem 0 0.5rem 0;
  padding: 0.5rem;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  animation: swipeHintFloat 3s ease-in-out infinite;
}

.swipe-icon {
  color: #3b82f6;
  animation: swipeArrow 2s ease-in-out infinite;
}

.swipe-text {
  font-size: 0.875rem;
  color: #64748b;
  font-weight: 500;
}

@keyframes swipeHintFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

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

/* Mobile swipe layout with enhanced UX */
@media (max-width: 992px) {
  .mobile-nav-controls {
    display: flex;
  }
  
  .swipe-hint-modern {
    display: none !important;
  }
  
  .business-masonry {
    column-count: 1;
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 1.5rem;
    padding: var(--spacing-sm) 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    scroll-behavior: smooth;
    min-height: 60vh; /* 最小高さを短く */
    height: auto; /* 高さを自動調整 */
  }
  
  .business-masonry::-webkit-scrollbar {
    display: none;
  }
  
  .service-card {
    flex: 0 0 85vw;
    scroll-snap-align: center;
    margin-bottom: 0;
    position: relative;
    height: auto; /* 高さを自動調整 */
    min-height: 55vh; /* 最小高さを短く */
    overflow: visible;
    display: flex;
    flex-direction: column;
  }
  
  .service-card::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, transparent 0%, rgba(59, 130, 246, 0.05) 50%, transparent 100%);
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
  }
  
  .service-card:hover::before {
    opacity: 1;
  }
  
  .service-card:first-child {
    margin-left: 1rem;
  }
  
  .service-card:last-child {
    margin-right: 1rem;
  }
  
  /* Mobile accordion styles */
  .card__toggle {
    display: none;
  }
  
  .card__linklist-wrapper {
    position: static;
    margin-top: var(--spacing-xs);
  }
  
  .card__linklist {
    max-height: none;
    overflow: visible;
    padding-top: var(--spacing-xs);
  }
  
  .card__linklist.open {
    max-height: none;
  }
  
  /* Legacy swipe hint styles removed */
  
  /* モバイル用のカード内要素の高さ調整 */
  .card__img-wrapper {
    height: 160px; /* 固定の高さを短く */
    flex-shrink: 0;
  }
  
  .card__text-content {
    padding: var(--spacing-sm) var(--spacing-md); /* 上下のパディングを小さく */
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    overflow: visible;
    height: auto;
  }
  
  .card__description {
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
    flex-grow: 1;
  }
  
  .card__btn {
    margin-top: var(--spacing-sm);
    flex-shrink: 0;
    align-self: stretch;
    text-align: center;
  }
  
  .service-card .card__toggle .toggle-icon::before,
  .service-card .card__toggle .toggle-icon::after {
    background-color: var(--color-accent-primary);
  }
}

/* PC layout - taller images */
@media (min-width: 769px) {
  .card__img-wrapper {
    height: 280px; /* PCでは画像を280pxに拡大 */
  }
}

/* Large desktop - even taller images */
@media (min-width: 1200px) {
  .card__img-wrapper {
    height: 320px; /* より大きな画面では320pxに */
  }
}