/* ========================================
   Nicore株式会社 - 共通アニメーション
======================================== */

/* ========================================
   スクロールアニメーション
======================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.scroll-reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.scroll-reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.scroll-reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.scroll-reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.scroll-reveal-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.scroll-reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* ========================================
   グローエフェクト
======================================== */
.glow-effect {
    position: relative;
}

.glow-effect::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(212, 168, 85, 0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: -1;
}

.glow-effect:hover::after {
    opacity: 1;
}

/* ========================================
   マウス追従エフェクト
======================================== */
.mouse-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 168, 85, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease, width 0.3s ease, height 0.3s ease;
    mix-blend-mode: screen;
}

/* ========================================
   テキストのシャイニーエフェクト
======================================== */
.shiny-text {
    background: linear-gradient(
        120deg,
        var(--text-primary) 0%,
        var(--text-primary) 40%,
        var(--accent-gold) 50%,
        var(--text-primary) 60%,
        var(--text-primary) 100%
    );
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shine 3s linear infinite;
}

@keyframes shine {
    0% {
        background-position: 200% center;
    }
    100% {
        background-position: -200% center;
    }
}

/* ========================================
   フローティングアニメーション
======================================== */
.floating {
    animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ========================================
   パルスアニメーション
======================================== */
.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(212, 168, 85, 0.4);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(212, 168, 85, 0);
    }
}

/* ========================================
   カード境界線アニメーション
======================================== */
.border-glow {
    position: relative;
}

.border-glow::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--accent-gold), var(--accent-blue), var(--accent-gold));
    background-size: 400% 400%;
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: gradient-rotate 3s ease infinite;
}

.border-glow:hover::before {
    opacity: 1;
}

@keyframes gradient-rotate {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* ========================================
   ナビリンクのキラキラエフェクト
======================================== */
.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 168, 85, 0.2), transparent);
    transition: left 0.5s ease;
    pointer-events: none;
    z-index: -1;
}

.navbar-nav .nav-link:hover::before {
    left: 100%;
}

/* ========================================
   ボタンの光沢エフェクト
======================================== */
.btn-primary-custom::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.3) 50%, transparent 70%);
    transform: rotate(45deg) translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-primary-custom:hover::after {
    transform: rotate(45deg) translateX(100%);
}

/* ========================================
   リンクアローのアニメーション強化
======================================== */
.link-arrow i {
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.link-arrow:hover i {
    transform: translateX(5px);
}

/* ========================================
   フッターリンクのホバーエフェクト
======================================== */
.footer-nav a {
    position: relative;
    display: inline-block;
}

.footer-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.footer-nav a:hover::after {
    width: 100%;
}

/* ========================================
   スムーズな遅延アニメーション
======================================== */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* ========================================
   カスタムスクロールバー
======================================== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* ========================================
   3Dカードエフェクト
======================================== */
.card-3d {
    transform-style: preserve-3d;
    perspective: 1000px;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.card-3d:hover {
    transform: translateY(-10px) rotateX(5deg) rotateY(-5deg);
}

/* ========================================
   ページロード時のアニメーション
======================================== */
.page-loaded .page-header-content {
    animation: content-reveal 1s ease-out forwards;
}

@keyframes content-reveal {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}