/* Footer Styles - Defu Homepage */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.footer_box {
    width: 100%;
    background-color: #ffffff;
    padding-top: 60px;
    padding-bottom: 40px;
    border-top: 1px solid #f0f0f0;
}

.footer {
    max-width: 1600px;
    width: 90%;
    margin: 0 auto;
}

.footer_logo_center {
    text-align: center;
    margin-bottom: 50px;
}

.footer_logo_center img {
    max-height: 60px;
}

.footer_content {
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.footer_col {
    flex: 1;
}

.footer_col_last {
    flex: 0.8;
}

.footer_title {
    font-family: DM_Sans_bold;
    font-weight: 700;
    font-size: 18px;
    color: #333333;
    line-height: 26px;
    margin-bottom: 20px;
}

.footer_contact_list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer_contact_item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer_contact_icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    border-radius: 50%;
    color: #06ADA9;
}

.footer_contact_item span {
    font-family: DM_Sans_regular;
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    line-height: 22px;
}

.footer_nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer_nav_item {
    font-family: DM_Sans_regular;
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    line-height: 22px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer_nav_item:hover,
.footer_nav_item.active {
    color: #06ADA9;
}

.footer_qr {
    width: 120px;
    height: 120px;
    background: #f9f9f9;
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 20px;
}

.footer_qr img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer_social {
    display: flex;
    gap: 12px;
}

.footer_social_item {
    width: 40px;
    height: 40px;
    background: #f5f5f5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.footer_social_item:hover {
    background: #06ADA9;
}

.footer_social_item img {
    width: 20px;
    height: 20px;
}

.copyright_box {
    width: 100%;
    background: #06ADA9;
    padding: 20px 0;
    margin-top: 40px;
}

.copyright {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
    text-align: center;
}

.copyright p {
    font-family: DM_Sans_regular;
    font-weight: 400;
    font-size: 14px;
    color: #ffffff;
    line-height: 22px;
}

@media screen and (max-width: 1100px) {
    .footer_content {
        flex-direction: column;
        gap: 40px;
    }

    .footer_col {
        width: 100%;
    }

    .footer_col_last {
        width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .footer {
        padding: 40px 20px;
    }

    .footer_logo_center {
        margin-bottom: 30px;
    }

    .footer_logo_center img {
        max-height: 50px;
    }

    .footer_title {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .footer_contact_item span,
    .footer_nav_item {
        font-size: 13px;
    }

    .footer_qr {
        width: 100px;
        height: 100px;
    }
}