/* components.css - Game8風ポップなコンポーネント */

/* ================================
   カードコンポーネント（Game8風）
   ================================ */

.c-card {
  background: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.c-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.c-card--clickable {
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.c-card--clickable:hover {
  transform: translateY(-8px) scale(1.02);
  text-decoration: none;
}

.c-card__image {
  position: relative;
  padding-bottom: 55%;
  overflow: hidden;
  background: var(--gradient-rainbow);
}

.c-card__image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 1;
}

.c-card:hover .c-card__image::before {
  opacity: 1;
}

.c-card__image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all var(--transition-base);
}

.c-card:hover .c-card__image img {
  transform: scale(1.1);
}

.c-card__content {
  padding: var(--spacing-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
}

.c-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
  line-height: var(--line-height-tight);
  position: relative;
}

.c-card__title::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: width var(--transition-base);
}

.c-card:hover .c-card__title::after {
  width: 60px;
}

.c-card__description {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  flex: 1;
  line-height: var(--line-height-base);
  font-size: var(--font-size-sm);
}

.c-card__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.c-card__emoji {
  font-size: 2rem;
  filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.1));
  animation: float 3s ease-in-out infinite;
}

.c-card__footer {
  margin-top: auto;
  padding-top: var(--spacing-md);
}

/* カード統計情報 */
.c-card__stats {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

/* 2段構成の統計情報レイアウト */
.c-card__stats--two-rows {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.c-card__stats--two-rows .c-card__stat--full {
  width: 100%;
  padding: var(--spacing-sm);
  background: var(--color-bg-light);
  border-radius: var(--border-radius-sm);
  text-align: center;
}

.c-card__stats--two-rows .c-card__stat--full span {
  display: inline;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.c-card__stats--two-rows .c-card__stat--full strong {
  margin-left: var(--spacing-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.c-card__stats-row {
  display: flex;
  gap: var(--spacing-md);
}

.c-card__stats-row .c-card__stat {
  flex: 1;
  padding: var(--spacing-sm);
  background: var(--color-bg-light);
  border-radius: var(--border-radius-sm);
  text-align: center;
}

.c-card__stats-row .c-card__stat span {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

.c-card__stats-row .c-card__stat strong {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

/* 通常の統計情報スタイル */
.c-card__stat {
  text-align: center;
  flex: 1;
  padding: var(--spacing-sm);
  background: var(--color-bg-light);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border);
}

.c-card__stat span {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.c-card__stat strong {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

/* カード色バリエーション（Game8風カラフル） */
.c-card--pink {
  border-top: 6px solid var(--card-pink);
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.02) 0%, white 100%);
}

.c-card--pink:hover {
  border-color: var(--card-pink);
  box-shadow: 0 8px 32px rgba(255, 107, 157, 0.3);
}

.c-card--purple {
  border-top: 6px solid var(--card-purple);
  background: linear-gradient(135deg, rgba(196, 69, 105, 0.02) 0%, white 100%);
}

.c-card--purple:hover {
  border-color: var(--card-purple);
  box-shadow: 0 8px 32px rgba(196, 69, 105, 0.3);
}

.c-card--blue {
  border-top: 6px solid var(--card-blue);
  background: linear-gradient(135deg, rgba(116, 185, 255, 0.02) 0%, white 100%);
}

.c-card--blue:hover {
  border-color: var(--card-blue);
  box-shadow: 0 8px 32px rgba(116, 185, 255, 0.3);
}

.c-card--teal {
  border-top: 6px solid var(--card-teal);
  background: linear-gradient(135deg, rgba(0, 184, 148, 0.02) 0%, white 100%);
}

.c-card--teal:hover {
  border-color: var(--card-teal);
  box-shadow: 0 8px 32px rgba(0, 184, 148, 0.3);
}

.c-card--green {
  border-top: 6px solid var(--card-green);
  background: linear-gradient(135deg, rgba(0, 184, 148, 0.02) 0%, white 100%);
}

.c-card--green:hover {
  border-color: var(--card-green);
  box-shadow: 0 8px 32px rgba(0, 184, 148, 0.3);
}

.c-card--emerald {
  border-top: 6px solid var(--card-emerald);
  background: linear-gradient(135deg, rgba(0, 184, 148, 0.02) 0%, white 100%);
}

.c-card--emerald:hover {
  border-color: var(--card-emerald);
  box-shadow: 0 8px 32px rgba(0, 184, 148, 0.3);
}

.c-card--yellow {
  border-top: 6px solid var(--card-yellow);
  background: linear-gradient(135deg, rgba(253, 203, 110, 0.02) 0%, white 100%);
}

.c-card--yellow:hover {
  border-color: var(--card-yellow);
  box-shadow: 0 8px 32px rgba(253, 203, 110, 0.3);
}

.c-card--orange {
  border-top: 6px solid var(--card-orange);
  background: linear-gradient(135deg, rgba(225, 112, 85, 0.02) 0%, white 100%);
}

.c-card--orange:hover {
  border-color: var(--card-orange);
  box-shadow: 0 8px 32px rgba(225, 112, 85, 0.3);
}

.c-card--lime {
  border-top: 6px solid var(--card-lime);
  background: linear-gradient(135deg, rgba(162, 155, 254, 0.02) 0%, white 100%);
}

.c-card--lime:hover {
  border-color: var(--card-lime);
  box-shadow: 0 8px 32px rgba(162, 155, 254, 0.3);
}

.c-card--indigo {
  border-top: 6px solid var(--card-indigo);
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.02) 0%, white 100%);
}

.c-card--indigo:hover {
  border-color: var(--card-indigo);
  box-shadow: 0 8px 32px rgba(108, 92, 231, 0.3);
}

/* ================================
   バッジコンポーネント
   ================================ */

.c-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
}

.c-badge--primary {
  background: var(--gradient-primary);
  color: white;
}

.c-badge--secondary {
  background: var(--gradient-secondary);
  color: white;
}

.c-badge--success {
  background: linear-gradient(135deg, #a8e6cf 0%, #7fcdcd 100%);
  color: var(--color-text);
}

.c-badge--warning {
  background: linear-gradient(135deg, #ffb347 0%, #ff8c42 100%);
  color: white;
}

.c-badge--error {
  background: linear-gradient(135deg, #ff8a80 0%, #ff5252 100%);
  color: white;
}

.c-badge--info {
  background: linear-gradient(135deg, #81c7d4 0%, #52a9bd 100%);
  color: white;
}

.c-badge--accent {
  background: var(--gradient-accent);
  color: var(--color-text);
}

/* ================================
   ボタンコンポーネント（Game8風）
   ================================ */

.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
  border: none;
  border-radius: 25px;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-md);
  min-width: 120px;
}

.c-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transition: left var(--transition-base);
}

.c-btn:hover::before {
  left: 100%;
}

.c-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.c-btn--primary {
  background: var(--gradient-primary);
  color: white;
}

.c-btn--primary:hover {
  color: white;
  filter: brightness(1.1);
}

.c-btn--secondary {
  background: var(--gradient-secondary);
  color: white;
}

.c-btn--secondary:hover {
  color: white;
  filter: brightness(1.1);
}

.c-btn--accent {
  background: var(--gradient-accent);
  color: var(--color-text);
}

.c-btn--large {
  padding: var(--spacing-lg) var(--spacing-xxl);
  font-size: var(--font-size-base);
  min-width: 160px;
}

.c-btn--small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-xs);
  min-width: 80px;
}

/* ================================
   ヒーローコンポーネント
   ================================ */

.c-hero {
  background: var(--gradient-rainbow);
  padding: var(--spacing-huge) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.c-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  animation: float 20s linear infinite;
}

.c-hero__content {
  position: relative;
  z-index: 1;
}

.c-hero__emoji {
  font-size: 4rem;
  display: block;
  margin-bottom: var(--spacing-md);
  animation: bounce 2s infinite;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.c-hero__title {
  font-size: var(--font-size-huge);
  font-weight: var(--font-weight-black);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
  position: relative;
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
}

.c-hero__title::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(5px);
  z-index: -1;
}

.c-hero__subtitle {
  font-size: var(--font-size-xl);
  color: white;
  margin-bottom: 0;
  font-weight: var(--font-weight-medium);
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
  position: relative;
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.c-hero__subtitle::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--border-radius-md);
  backdrop-filter: blur(5px);
  z-index: -1;
}

/* ================================
   アラート・通知コンポーネント
   ================================ */

.c-alert {
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-xl);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.c-alert::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
}

.c-alert__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.c-alert__content {
  line-height: var(--line-height-base);
}

.c-alert--info {
  background: linear-gradient(135deg, rgba(129, 199, 212, 0.1) 0%, rgba(255, 255, 255, 0.9) 100%);
  border-color: var(--color-info);
  color: var(--color-text);
}

.c-alert--info::before {
  background: var(--color-info);
}

.c-alert--success {
  background: linear-gradient(135deg, rgba(168, 230, 207, 0.1) 0%, rgba(255, 255, 255, 0.9) 100%);
  border-color: var(--color-success);
  color: var(--color-text);
}

.c-alert--success::before {
  background: var(--color-success);
}

.c-alert--warning {
  background: linear-gradient(135deg, rgba(255, 179, 71, 0.1) 0%, rgba(255, 255, 255, 0.9) 100%);
  border-color: var(--color-warning);
  color: var(--color-text);
}

.c-alert--warning::before {
  background: var(--color-warning);
}

.c-alert--error {
  background: linear-gradient(135deg, rgba(255, 138, 128, 0.1) 0%, rgba(255, 255, 255, 0.9) 100%);
  border-color: var(--color-error);
  color: var(--color-text);
}

.c-alert--error::before {
  background: var(--color-error);
}

/* ================================
   情報カードコンポーネント
   ================================ */

.c-info-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-border);
  transition: all var(--transition-base);
  height: 100%;
}

.c-info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.c-info-card__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-border-light);
}

.c-info-card__emoji {
  font-size: 2rem;
  filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.1));
}

.c-info-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin: 0;
}

.c-info-card__content {
  line-height: var(--line-height-base);
}

.c-info-card__content ul li::before {
  content: '✨';
}

/* ================================
   タブコンポーネント
   ================================ */

.c-tabs {
  margin: var(--spacing-xl) 0;
}

.c-tabs__nav {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.c-tabs__button {
  background: white;
  border: 2px solid var(--color-border);
  border-radius: 25px;
  padding: var(--spacing-md) var(--spacing-lg);
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.c-tabs__button:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.c-tabs__button--active {
  background: var(--gradient-primary);
  border-color: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.c-tabs__content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.c-tabs__content--active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ================================
   レスポンシブ調整
   ================================ */

@media (max-width: 768px) {
  .c-card__content {
    padding: var(--spacing-lg);
  }
  
  .c-hero__emoji {
    font-size: 3rem;
  }
  
  .c-hero__title {
    font-size: var(--font-size-xxl);
  }
  
  .c-btn {
    min-width: 100px;
    font-size: var(--font-size-xs);
  }
  
  .c-tabs__nav {
    justify-content: center;
  }
  
  .c-tabs__button {
    flex: 1;
    min-width: 120px;
  }
}

/* ラジオボタンスタイル */
.c-radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.c-radio-option {
  display: flex;
  align-items: center;
}

.c-radio-option input[type="radio"] {
  width: 20px;
  height: 20px;
  margin-right: var(--spacing-md);
  cursor: pointer;
}

.c-radio-label {
  font-size: var(--font-size-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  flex: 1;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--color-bg);
}

.c-radio-label:hover {
  background: var(--color-bg-light);
  border-color: var(--color-primary);
  transform: translateX(5px);
}

.c-radio-option input[type="radio"]:checked + .c-radio-label {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

/* FAQ横並びレイアウト */
.c-faq-row {
  display: flex;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.c-faq-row .c-alert {
  flex: 1;
  min-width: 300px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .c-faq-row {
    flex-direction: column;
  }
  
  .c-faq-row .c-alert {
    min-width: 100%;
  }
}