/* ========================================
   関連製品・内部リンク強化
   ======================================== */

/* addressタグのリセット（会社情報用） */
address.company-card {
    font-style: normal;
}

.related-products-section {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.05) 0%, rgba(53, 122, 189, 0.02) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.related-product-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.related-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(74, 144, 226, 0.2);
    border-color: rgba(74, 144, 226, 0.3);
}

.related-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, #4a90e2, #357ABD);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.4);
}

.related-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.related-title i {
    color: var(--accent-color);
}

.related-description {
    font-size: 1rem;
    color: var(--text-color-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.related-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.related-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.6;
}

.related-benefits li i {
    color: #4caf50;
    font-size: 1.1rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.related-benefits li a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.related-benefits li a:hover {
    color: #5fa3f5;
    text-decoration: underline;
}

.related-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: linear-gradient(135deg, var(--accent-color), #357ABD);
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.related-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.5);
    background: linear-gradient(135deg, #5fa3f5, #4a90e2);
}

.related-cta-btn i {
    transition: transform 0.3s ease;
}

.related-cta-btn:hover i {
    transform: translateX(5px);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .related-products-grid {
        gap: 1.5rem;
    }
    
    .related-product-card {
        padding: 1.5rem;
    }
    
    .related-title {
        font-size: 1.3rem;
    }
    
    .related-description {
        font-size: 0.95rem;
    }
    
    .related-benefits li {
        font-size: 0.9rem;
    }
    
    .related-cta-btn {
        width: 100%;
        justify-content: center;
    }
}