/* ============================================
   FOOTER STYLES - 爱走鹿品牌橙色系
   ============================================ */

/* 页脚主体 */
.site-footer {
    background: linear-gradient(180deg, #0f172a 0%, #020617 100%);
    color: #94a3b8;
    padding: 2.5rem 0 1.5rem;
}

.site-footer .footer-main {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 2.5rem;
    align-items: start;
    margin-bottom: 1.5rem;
}

.site-footer .footer-brand {
    max-width: 380px;
}

.site-footer .footer-brand a {
    display: inline-block;
    margin-bottom: 0.8rem;
    text-decoration: none;
}

.site-footer .footer-brand img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.site-footer .footer-brand p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: #64748b;
    margin-bottom: 1rem;
}

.site-footer .footer-social {
    display: flex;
    gap: 0.6rem;
}

.site-footer .footer-social a {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(249, 115, 22, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    text-decoration: none;
}

.site-footer .footer-social a:hover {
    background: rgba(249, 115, 22, 0.3);
}

.site-footer .footer-social i {
    color: #fb923c;
    font-size: 0.8rem;
}

.site-footer .footer-contact {
    min-width: 200px;
}

.site-footer .footer-contact h4 {
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    letter-spacing: 0.03em;
}

.site-footer .footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer .footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.6rem;
}

.site-footer .footer-contact li:last-child {
    margin-bottom: 0;
}

.site-footer .footer-contact li i {
    color: #fb923c;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.site-footer .footer-contact li i.fa-map-marker-alt {
    margin-top: 2px;
}

.site-footer .footer-contact span {
    color: #94a3b8;
    font-size: 0.85rem;
    line-height: 1.5;
}

.site-footer .footer-contact .email {
    word-break: break-all;
}

.site-footer .footer-qrcode {
    text-align: center;
}

.site-footer .footer-qrcode h4 {
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    letter-spacing: 0.03em;
}

.site-footer .footer-qrcode .qrcode-box {
    background: #ffffff;
    border-radius: 10px;
    padding: 6px;
    margin-bottom: 0.4rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.site-footer .footer-qrcode img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 4px;
    display: block;
}

.site-footer .footer-qrcode p {
    color: #64748b;
    font-size: 0.75rem;
}

.site-footer .footer-divider {
    border-top: 1px solid rgba(249, 115, 22, 0.12);
    margin: 0;
}

.site-footer .footer-copyright {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.site-footer .footer-copyright p {
    color: #475569;
    font-size: 0.8rem;
}

.site-footer .footer-copyright a {
    color: #475569;
    text-decoration: none;
    transition: color 0.3s;
}

.site-footer .footer-copyright a:hover {
    color: #94a3b8;
}

/* ============================================
   CONTACT MODAL - 留言弹窗
   ============================================ */

.contact-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    overflow-y: auto;
    display: none;
}

.contact-modal .modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.contact-modal .modal-container {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    pointer-events: none;
}

.contact-modal .modal-content {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
    pointer-events: auto;
}

.contact-modal .modal-header {
    background: linear-gradient(135deg, #ea580c, #f97316);
    padding: 1.25rem;
    color: #ffffff;
    position: relative;
}

.contact-modal .modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.contact-modal .modal-close:hover {
    background: rgba(255, 255, 255, 0.25);
}

.contact-modal .modal-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contact-modal .modal-title-icon {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-modal .modal-title-icon i {
    font-size: 1.1rem;
}

.contact-modal .modal-title h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
}

.contact-modal .modal-title p {
    font-size: 0.8rem;
    color: #ffedd5;
    margin: 0;
}

.contact-modal .modal-body {
    padding: 1.25rem;
}

.contact-modal .form-group {
    margin-bottom: 0.875rem;
}

.contact-modal .form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: #1e293b;
    margin-bottom: 0.4rem;
}

.contact-modal .form-group label .required {
    color: #ef4444;
}

.contact-modal .form-control {
    width: 100%;
    height: 40px;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    padding: 0 0.875rem;
    font-size: 0.875rem;
    color: #1e293b;
    background: #f8fafc;
    outline: none;
    transition: all 0.3s;
}

.contact-modal .form-control:focus {
    border-color: #f97316;
    background: #ffffff;
}

.contact-modal textarea.form-control {
    height: auto;
    padding: 0.6rem 0.875rem;
    resize: none;
}

.contact-modal .form-row {
    display: flex;
    gap: 0.6rem;
    align-items: center;
}

.contact-modal .form-row .form-control {
    flex: 1;
}

.contact-modal .form-row img {
    height: 40px;
    border-radius: 10px;
    cursor: pointer;
}

.contact-modal .btn-submit {
    width: 100%;
    height: 44px;
    border-radius: 10px;
    border: none;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #0c0a2a;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.contact-modal .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(251, 191, 36, 0.4);
}

/* ============================================
   SUCCESS TOAST - 成功提示
   ============================================ */

.success-toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10000;
    display: none;
}

.success-toast .toast-content {
    background: #10b981;
    color: #ffffff;
    padding: 0.875rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.success-toast .toast-content i {
    font-size: 1.1rem;
}

.success-toast .toast-content span {
    font-size: 0.95rem;
    font-weight: 600;
}

/* ============================================
   BACK TO TOP - 返回顶部
   ============================================ */

.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: #ffffff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 16px rgba(249, 115, 22, 0.4);
    transition: all 0.3s;
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(249, 115, 22, 0.5);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

/* 移动端隐藏 */
@media (max-width: 767px) {
    .hidden-mobile {
        display: none !important;
    }
}