/* 移动端导航菜单样式 - kkmp326黄历风格 */

/* 移动端导航基础样式 */
.mobile-nav-wrapper {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-nav-wrapper.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -80%;
    width: 80%;
    height: 100%;
    background: linear-gradient(to right, #fcf8ef, #fff);
    z-index: 1001;
    overflow-y: auto;
    transition: right 0.3s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    padding-bottom: 100px;
}

.mobile-nav-wrapper.active .mobile-nav {
    right: 0;
}

.mobile-nav-list {
    padding: 15px 0;
    margin-top: 60px;
}

.mobile-nav-item {
    border-bottom: 1px solid #f0e9d8;
    position: relative;
}

.mobile-nav-item:last-child {
    border-bottom: none;
}

.mobile-nav-link {
    display: block;
    padding: 15px 20px;
    color: #5a2508;
    font-size: 16px;
    font-weight: 500;
    position: relative;
}

.mobile-nav-item.active .mobile-nav-link {
    color: #c45e1b;
    background-color: rgba(243, 156, 18, 0.1);
}

.mobile-nav-item.has-submenu .mobile-nav-link:after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid #5a2508;
    border-bottom: 2px solid #5a2508;
    transform: translateY(-70%) rotate(45deg);
    transition: all 0.3s ease;
    display: block;
}

.mobile-nav-item.active.has-submenu .mobile-nav-link:after {
    transform: translateY(-30%) rotate(-135deg);
}

.mobile-sub-nav {
    display: none;
    background-color: #fcf8ef;
    padding: 5px 0;
    border-top: 1px solid #f0e9d8;
    overflow: hidden;
}

.mobile-nav-item.active .mobile-sub-nav {
    display: block;
}

.mobile-sub-link {
    display: block;
    padding: 12px 20px 12px 35px;
    color: #845314;
    font-size: 15px;
    position: relative;
}

.mobile-sub-link:before {
    content: '•';
    position: absolute;
    left: 22px;
    color: #c45e1b;
}

.mobile-sub-link:hover {
    background-color: rgba(243, 156, 18, 0.1);
    color: #c45e1b;
}

/* 菜单切换按钮样式 */
.menu-toggle {
    display: none;
    width: 36px;
    height: 36px;
    cursor: pointer;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(118, 47, 11, 0.8);
    border-radius: 4px;
    z-index: 1002;
    text-align: center;
}

.menu-toggle span {
    display: block;
    position: absolute;
    height: 3px;
    width: 22px;
    background: #fff;
    border-radius: 2px;
    opacity: 1;
    left: 7px;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

.menu-toggle span:nth-child(1) {
    top: 10px;
}

.menu-toggle span:nth-child(2) {
    top: 17px;
}

.menu-toggle span:nth-child(3) {
    top: 24px;
}

.menu-toggle.active span:nth-child(1) {
    top: 17px;
    transform: rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    top: 17px;
    transform: rotate(-45deg);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .mobile-nav-wrapper {
        display: block;
    }

    .main-nav {
        display: none;
        /* 隐藏原始导航 */
    }

    .header-main .container {
        position: relative;
        padding-right: 60px;
        /* 为汉堡菜单腾出空间 */
    }

    .search-box {
        margin-right: 0;
        position: relative;
        right: 0;
    }

    /* 遮罩层防止滚动 */
    body.nav-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        height: 100%;
    }
}

/* 小屏幕适配优化 */
@media (max-width: 480px) {
    .mobile-nav {
        width: 85%;
        right: -85%;
    }

    .mobile-nav-link {
        padding: 13px 15px;
        font-size: 15px;
    }

    .mobile-sub-link {
        padding: 10px 15px 10px 30px;
        font-size: 14px;
    }

    .mobile-sub-link:before {
        left: 18px;
    }

    .menu-toggle {
        width: 32px;
        height: 32px;
        right: 10px;
    }

    .menu-toggle span {
        width: 20px;
        left: 6px;
    }

    .menu-toggle span:nth-child(1) {
        top: 8px;
    }

    .menu-toggle span:nth-child(2) {
        top: 15px;
    }

    .menu-toggle span:nth-child(3) {
        top: 22px;
    }

    .menu-toggle.active span:nth-child(1),
    .menu-toggle.active span:nth-child(3) {
        top: 15px;
    }

    .header-main .container {
        padding-right: 50px;
    }

    .search-box input {
        width: 140px;
    }
}

/* 适配超小屏幕设备 */
@media (max-width: 350px) {
    .mobile-nav {
        width: 90%;
        right: -90%;
    }

    .mobile-nav-link {
        padding: 12px 12px;
        font-size: 14px;
    }

    .mobile-sub-link {
        padding: 10px 12px 10px 25px;
        font-size: 13px;
    }

    .mobile-sub-link:before {
        left: 14px;
    }

    .search-box input {
        width: 120px;
    }

    .header-main .container {
        padding-right: 45px;
    }
}

/* 关闭按钮样式 */
.mobile-nav-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    z-index: 1003;
    background-color: rgba(196, 94, 27, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-nav-close span {
    display: block;
    position: absolute;
    height: 3px;
    width: 20px;
    background: #fff;
    border-radius: 2px;
}

.mobile-nav-close span:nth-child(1) {
    transform: rotate(45deg);
}

.mobile-nav-close span:nth-child(2) {
    transform: rotate(-45deg);
}

.mobile-nav-close:hover {
    background-color: rgba(118, 47, 11, 0.9);
}