/* アニメーション用CSS */

/* フェードインアニメーション */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* アニメーションクラス */
.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-in-left {
    animation: fadeInLeft 0.6s ease-out forwards;
}

.animate-in-right {
    animation: fadeInRight 0.6s ease-out forwards;
}

.animate-in-scale {
    animation: fadeInScale 0.6s ease-out forwards;
}

/* 初期状態（アニメーション前） */
.card,
.theme-card,
.judge-card,
.stat-card,
.ceremony-photo {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

/* アニメーション後の状態 */
.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* ホバーアニメーションの強化 */
.card:hover,
.theme-card:hover,
.judge-card:hover {
    transform: translateY(-8px) scale(1.02);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* パフォーマンス最適化 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}