/* Retro Cards Component Styles */
.retro-cards-container {
  position: relative;
  width: 100%;
  margin-top: 1rem;
  margin-bottom: 0;
}

.retro-cards-scroll {
  display: flex;
  width: 100%;
  overflow-x: auto;
  overscroll-behavior-x: auto;
  scroll-behavior: smooth;
  padding: 0.5rem 0;
  /* スクロールバーを常時表示 */
  scrollbar-width: thin;
  scrollbar-color: #007bff #e2e8f0;
  /* スマホ版でもスクロールバーを強制表示 */
  -webkit-overflow-scrolling: touch;
}

.retro-cards-scroll::-webkit-scrollbar {
  height: 10px;
  /* スマホ版でも確実に表示 */
  display: block !important;
}

.retro-cards-scroll::-webkit-scrollbar-track {
  background: #e2e8f0;
  border-radius: 5px;
  /* スマホ版でも確実に表示 */
  display: block !important;
}

.retro-cards-scroll::-webkit-scrollbar-thumb {
  background: #007bff;
  border-radius: 5px;
  border: 1px solid #e2e8f0;
  /* スマホ版でも確実に表示 */
  display: block !important;
}

.retro-cards-scroll::-webkit-scrollbar-thumb:hover {
  background: #0056b3;
}

/* スワイプヒントの追加 */
.swipe-hint {
  display: none;
  text-align: center;
  color: #666;
  font-size: 0.9rem;
  margin-top: 0.5rem;
  animation: fadeInOut 2s infinite;
}

@media (max-width: 768px) {
  .swipe-hint {
    display: block;
  }
}

@keyframes fadeInOut {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}


.retro-cards-wrapper {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  gap: 1rem;
  padding-left: 0.75rem;
  max-width: 80rem;
  margin: 0 auto;
}

.retro-card-item {
  border-radius: 1.5rem;
}

.retro-card-item:last-child {
  padding-right: 5%;
}

@media (min-width: 768px) {
  .retro-card-item:last-child {
    padding-right: 33%;
  }
}

.retro-card-button {
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.retro-card-button:hover {
  transform: perspective(1000px) rotateX(2deg) rotateY(2deg) rotate(3deg) scale(1.02);
}

.retro-card {
  border-radius: 1.5rem;
  background: #ffffff;
  width: 18rem; /* 約288px */
  height: 25rem; /* 約400px */
  overflow: hidden;
  position: relative;
  z-index: 10;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  aspect-ratio: 18/25;
}

.retro-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 1.5rem;
}

@media (min-width: 768px) {
  .retro-card {
    width: 22rem; /* 約352px */
    height: 30.6rem; /* 約490px - より縦長のアスペクト比を維持 */
    aspect-ratio: 18/25; /* より縦長のアスペクト比 */
  }
}


/* Modal Styles */
.retro-modal-overlay {
  position: fixed;
  inset: 0;
  height: 100vh;
  overflow: hidden;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
}

.retro-modal-backdrop {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  height: 100%;
  width: 100%;
  position: fixed;
  inset: 0;
}

.retro-modal-content {
  background: #ffffff;
  z-index: 60;
  padding: 1rem;
  border-radius: 1.5rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  /* 画面サイズに応じて適切なサイズを設定 */
  width: 90vw;
  height: auto;
  /* アスペクト比を維持 */
  aspect-ratio: 4/5;
  /* 最大サイズを制限 */
  max-width: 90vw;
  max-height: 90vh;
}

@media (min-width: 768px) {
  .retro-modal-content {
    padding: 1rem;
    /* デスクトップでは画像サイズに近いサイズを使用 */
    width: 60vw;
    height: auto;
    /* アスペクト比を維持 */
    aspect-ratio: 4/5;
    /* 最大サイズを制限 */
    max-width: 60vw;
    max-height: 85vh;
  }
}

@media (min-width: 1200px) {
  .retro-modal-content {
    padding: 1rem;
    /* 大きなデスクトップでは画像サイズに近い固定サイズを使用 */
    width: 600px;
    height: 750px;
    /* アスペクト比を維持 */
    aspect-ratio: 4/5;
    /* 最大サイズを制限 */
    max-width: 600px;
    max-height: 85vh;
  }
}

.retro-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  height: 2.5rem;
  width: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.7);
  border: none;
  cursor: pointer;
  z-index: 70;
}

.retro-modal-content img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 1.5rem;
}

.retro-modal-close-icon {
  height: 1.5rem;
  width: 1.5rem;
  color: white;
}

/* Animation Classes */
.retro-card-enter {
  opacity: 0;
  transform: translateY(20px);
}

.retro-card-enter-active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.retro-modal-enter {
  opacity: 0;
}

.retro-modal-enter-active {
  opacity: 1;
  transition: opacity 0.3s ease;
}

.retro-modal-exit {
  opacity: 1;
}

.retro-modal-exit-active {
  opacity: 0;
  transition: opacity 0.3s ease;
}


/* Body scroll lock - より安全な実装 */
.body-scroll-lock {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  height: 100% !important;
  overflow: hidden !important;
  /* フォントサイズの再計算を防ぐ */
  font-size: inherit !important;
  /* レイアウトの安定化 */
  contain: layout style paint;
}