/**
 * 页脚样式 - Allure Cabinetry 设计
 */

.site-footer {
    background-color: #203562;
    color: #fff;
    padding: 60px 0 20px;
    margin-top: 0;
    position: relative;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-main-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

/* Logo Section */
.footer-logo-section {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.logo-text {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    letter-spacing: 1px;
}

.company-name {
    font-size: 14px;
    color: #ccc;
    margin: 0 0 25px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
}

.social-media-icons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.social-icon svg {
    width: 18px;
    height: 18px;
}

/* Footer Columns */
.footer-columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 20px 0;
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-menu li {
    margin: 0;
}

.footer-menu a {
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.6;
    transition: color 0.3s ease;
    display: inline-block;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.footer-menu a:hover {
    color: #fff;
}

/* Contact Info */
.footer-contact {
    max-width: 100%;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    color: #ccc;
    font-size: 14px;
    line-height: 1.6;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.contact-label {
    font-weight: 500;
    color: #fff;
}

.contact-item a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #fff;
}

.contact-text {
    color: #ccc;
}

/* Copyright */
.footer-copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 40px;
}

.footer-copyright p {
    margin: 0;
    color: #999;
    font-size: 13px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* 浮动 WhatsApp 按钮 */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float:active {
    transform: scale(1.05);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .footer-main-content {
        grid-template-columns: 250px 1fr;
        gap: 40px;
    }

    .footer-columns {
        gap: 30px;
    }

    .footer-container {
        padding: 0 15px;
    }
}

@media (max-width: 768px) {
    .site-footer {
        padding: 40px 0 20px;
    }

    .footer-main-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-columns {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-title {
        font-size: 15px;
        margin-bottom: 15px;
    }

    .footer-menu {
        gap: 10px;
    }

    .footer-menu a {
        font-size: 13px;
    }

    .contact-item {
        font-size: 13px;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 480px) {
    .footer-container {
        padding: 0 10px;
    }

    .site-footer {
        padding: 30px 0 15px;
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .logo-text {
        font-size: 24px;
    }

    .company-name {
        font-size: 13px;
    }

    .social-icon {
        width: 32px;
        height: 32px;
    }

    .social-icon svg {
        width: 16px;
        height: 16px;
    }

    .whatsapp-float {
        width: 45px;
        height: 45px;
        bottom: 15px;
        right: 15px;
    }

    .whatsapp-float svg {
        width: 20px;
        height: 20px;
    }
}