/* その他ページ専用スタイル */

.features-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2%;
}

.features-container h1 {
    color: #333;
    text-align: center;
    margin-bottom: 10px;
}

.features-container p {
    color: #666;
    text-align: center;
    margin-bottom: 30px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.feature-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: #333;
    display: block;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    border-color: #999;
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 15px;
    display: block;
}

.feature-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}

.feature-description {
    font-size: 14px;
    color: #666;
    line-height: 1.4;
}

/* 暗号化カード */
.encrypt-card {
    border-color: #4CAF50;
}

.encrypt-card:hover {
    border-color: #45a049;
    background-color: #f8fdf8;
}

.encrypt-card .feature-title {
    color: #2e7d32;
}

/* 近日公開カード */
.coming-soon {
    background: #f5f5f5;
    opacity: 0.6;
    cursor: not-allowed;
}

.coming-soon:hover {
    transform: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.coming-soon .feature-title,
.coming-soon .feature-description {
    color: #999;
}


/* レスポンシブ対応 */
@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .feature-card {
        padding: 25px;
    }
    
    .lang-toggle {
        top: 10px;
        right: 10px;
        padding: 6px 12px;
        font-size: 12px;
    }
}