.footer {
    background-color: var(--color-black);
    padding: 20px 48px;
    color: var(--color-white);
    width: 100%;
}

.footer-content {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

/* 左側內容 */
.footer-left {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
}

.footer-brand {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    display: flex;
    align-items: center;
}

/* 社交媒體連結 */
.social-links {
    display: flex;
    gap: 12px;
    margin-left: 12px;
}

.social-link {
    display: inline-block;
}

.social-link img {
    width: 20px;
    height: 20px;
    opacity: 1;
}

/* 電子郵件 */
.footer-email {
    color: var(--color-white);
    font-size: var(--font-size-base);
    text-decoration: none;
}

/* 版權資訊 */
.copyright {
    font-size: var(--font-size-xs);
    color: var(--color-white);
    margin-top: 24px;
}

/* 響應式調整 */
@media (max-width: 768px) {
    .footer {
        padding: 20px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-left {
        flex-direction: column;
        align-items: center;
    }

    .social-links {
        display: flex;
        justify-content: center;
        gap: 12px;
    }

    .copyright {
        margin-top: 0;
    }
}