@charset "utf-8";

/* Enhanced Blog Styles with Animations and Improved UX */

/* アニメーション用のCSS */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ホバーエフェクト強化 */
.enhanced-hover {
    transition: all 0.3s ease;
}

.enhanced-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* 美しいグラデーション背景 */
.gradient-bg {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.accent-gradient {
    background: linear-gradient(135deg, #ffeb3b 0%, #ffc107 100%);
}

/* 改善されたコントラスト */
.improved-text {
    color: #2c3e50;
    line-height: 1.8;
}

.section-title {
    color: #1a202c;
    font-weight: 700;
    letter-spacing: -0.025em;
}

/* カードスタイル改善 */
.card-enhanced {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border-left: 4px solid #ffeb3b;
    transition: all 0.3s ease;
}

.card-enhanced:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    transform: translateY(-3px);
}

/* ハイライト改善 */
.highlight {
    background: linear-gradient(transparent 60%, #ffeb3b 60%);
    padding: 2px 4px;
    font-weight: 600;
}

/* アニメーション遅延 */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* 引用文スタイル */
.quote-enhanced {
    background: linear-gradient(135deg, #ffeb3b 0%, #ffc107 100%);
    border-left: 4px solid #f57c00;
    padding: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    font-weight: 600;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    color: #2c3e50;
}

/* ボタンスタイル改善 */
.btn-enhanced {
    background: linear-gradient(135deg, #ffeb3b 0%, #ffc107 100%);
    color: #2c3e50;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-enhanced:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    color: #2c3e50;
}

/* セクション区切り線 */
.border-enhanced {
    border-color: #ffeb3b !important;
}

/* レスポンシブ調整 */
@media (max-width: 768px) {
    .card-enhanced {
        padding: 1.5rem;
    }
    
    .fade-in {
        transform: translateY(20px);
    }
}