/**
 * FunCard Styles
 * 楽しくて分かりやすいカードスタイル
 */

.fun-card {
  /* Base styles */
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.3s var(--animation-smooth);
}

/* Variants */
.fun-card--default {
  border: 2px solid transparent;
}

.fun-card--event {
  border: 2px solid var(--color-primary-200);
  background: linear-gradient(to bottom, white 0%, var(--color-primary-50) 100%);
}

.fun-card--speaker {
  border: 2px solid var(--color-accent-purple);
  background: linear-gradient(to bottom, white 0%, rgba(167, 139, 250, 0.05) 100%);
}

.fun-card--featured {
  border: 3px solid var(--color-accent-yellow);
  box-shadow: 0 0 20px rgba(251, 191, 36, 0.2);
  animation: pulse 2s var(--animation-smooth) infinite;
}

/* Orientation */
.fun-card--horizontal {
  flex-direction: row;
}

.fun-card--horizontal .fun-card__media,
.fun-card--horizontal .fun-card__icon-wrapper {
  width: 200px;
  flex-shrink: 0;
}

/* Interactive state */
.fun-card--interactive {
  cursor: pointer;
}

.fun-card--interactive:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.fun-card--animated:hover {
  animation: wiggle 0.5s var(--animation-elastic);
}

/* Badges */
.fun-card__badges {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  z-index: 10;
}

.fun-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.fun-card__badge--success {
  background: var(--color-primary-100);
  color: var(--color-primary-800);
}

.fun-card__badge--warning {
  background: var(--color-accent-yellow);
  color: #92400e;
}

.fun-card__badge--info {
  background: var(--color-accent-blue);
  color: white;
}

.fun-card__badge--tag {
  background: var(--color-accent-purple);
  color: white;
  font-size: var(--text-xs);
}

/* Media */
.fun-card__media {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.fun-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s var(--animation-smooth);
}

.fun-card--interactive:hover .fun-card__image {
  transform: scale(1.05);
}

/* Icon */
.fun-card__icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: linear-gradient(135deg, var(--color-primary-100) 0%, var(--color-primary-50) 100%);
}

.fun-card__icon {
  font-size: 4rem;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
  animation: float 3s var(--animation-smooth) infinite;
}

/* Body */
.fun-card__body {
  padding: 1.5rem;
  flex: 1;
}

.fun-card__title {
  margin: 0 0 0.5rem 0;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary-900);
  line-height: 1.3;
}

.fun-card__description {
  margin: 0 0 1rem 0;
  color: #666;
  line-height: 1.6;
}

/* Stats */
.fun-card__stats {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-primary-100);
}

.fun-card__stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
}

.stat-icon {
  font-size: 1.2em;
  opacity: 0.8;
}

.stat-value {
  font-weight: 600;
  color: var(--color-primary-700);
}

.stat-label {
  color: #666;
}

/* Actions */
.fun-card__actions {
  display: flex;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  background: var(--color-primary-50);
  border-top: 1px solid var(--color-primary-100);
}

.fun-card__action {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  background: white;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-primary-700);
  cursor: pointer;
  transition: all 0.3s var(--animation-smooth);
}

.fun-card__action:hover:not(:disabled) {
  background: var(--color-primary-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.fun-card__action--primary {
  background: var(--gradient-primary);
  color: white;
  border: none;
}

.fun-card__action--primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.fun-card__action:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Animation keyframes specific to cards */
@keyframes card-bounce {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-10px) rotate(-1deg); }
  75% { transform: translateY(-5px) rotate(1deg); }
}

/* Special effects */
.fun-card--featured::before {
  content: '⭐';
  position: absolute;
  top: -10px;
  left: -10px;
  font-size: 2rem;
  animation: spin 3s linear infinite;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* Responsive */
@media (max-width: 640px) {
  .fun-card__stats {
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .fun-card--horizontal {
    flex-direction: column;
  }
  
  .fun-card--horizontal .fun-card__media {
    width: 100%;
    height: 150px;
  }
}