.footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 50px 0 20px;

    .footerContent {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 30px;

        .footerLogo {
            h3 {
                font-size: 1.8rem;
                color: #00CCCC;
                margin-bottom: 10px;
                text-transform: uppercase;
                letter-spacing: 2px;
                text-shadow: 0 0 5px rgba(0, 204, 204, 0.3);
            }

            p {
                color: #e9ecef;
                font-size: 0.9rem;
            }
        }

        .footerNav {
            ul {
                display: flex;
                flex-direction: column;
                gap: 15px;

                li {
                    a {
                        color: #e9ecef;
                        transition: color 0.3s ease;

                        &:hover {
                            color: #00CCCC;
                        }
                    }
                }
            }
        }

        .footerInfo {
            p {
                color: #e9ecef;
                margin-bottom: 8px;
                font-size: 0.9rem;
            }
        }
    }

    .footerCopyright {
        border-top: 1px solid rgba(233, 236, 239, 0.2);
        padding-top: 20px;
        text-align: center;

        p {
            color: #adb5bd;
            font-size: 0.8rem;
            margin-bottom: 15px;
        }

        a {
            display: inline-block;

            img {
                display: block;
                margin: 0 auto;
            }
        }
    }
}

/* レスポンシブ設定 */
@media (max-width: 768px) {
    .footer {
        padding: 40px 0 20px;

        .footerContent {
            grid-template-columns: 1fr;
            gap: 30px;
            text-align: center;

            .footerNav {
                ul {
                    flex-direction: row;
                    flex-wrap: wrap;
                    justify-content: center;
                    gap: 20px;
                }
            }
        }
    }
}