/*
 * 响应式设计样式
 * 宏法律师事务所主题
 */

/* 移动端菜单样式 */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger {
    width: 24px;
    height: 18px;
    position: relative;
}

.hamburger span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--text-white);
    margin-bottom: 4px;
    transition: all 0.3s ease;
}

.hamburger span:last-child {
    margin-bottom: 0;
}

/* 移动端菜单动画 */
.mobile-menu-toggle[aria-expanded="true"] .hamburger span:first-child {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger span:last-child {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* 平板设备 */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }
    
    .hero-title {
        font-size: 42px;
        letter-spacing: 6px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .section {
        padding: 70px 0;
    }
}

/* 移动端设备 */
@media (max-width: 768px) {
    /* 头部导航 */
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-navigation {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--primary-black);
        border-top: 1px solid var(--border-color);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 1000;
    }
    
    .main-navigation.is-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .main-navigation ul {
        flex-direction: column;
        gap: 0;
        padding: 20px 0;
    }
    
    .main-navigation li {
        border-bottom: 1px solid var(--border-color);
    }
    
    .main-navigation li:last-child {
        border-bottom: none;
    }
    
    .main-navigation a {
        display: block;
        padding: 15px 30px;
        border-bottom: none;
    }
    
    /* 头部布局 */
    .header-content {
        justify-content: space-between;
        align-items: center;
    }
    
    .site-branding {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .site-name {
        font-size: 16px;
        letter-spacing: 1px;
    }
    
    .site-logo img {
        max-height: 40px;
    }
    
    .site-header {
        position: relative;
        padding: 15px 0;
    }
    
    .site-main {
        margin-top: 0;
    }
    
    /* 英雄区 */
    .hero-section {
        padding: 80px 0;
    }
    
    .hero-title {
        font-size: 32px;
        letter-spacing: 4px;
        margin-bottom: 15px;
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    /* 区块标题 */
    .section-title {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .section-subtitle {
        font-size: 15px;
        margin-bottom: 40px;
    }
    
    /* 服务网格 */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 40px;
    }
    
    .service-card {
        padding: 30px 25px;
    }
    
    .service-icon {
        font-size: 40px;
        margin-bottom: 15px;
    }
    
    .service-title {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    /* 案例网格 */
    .cases-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 40px;
    }
    
    .case-card {
        padding: 25px 20px;
    }
    
    .case-title {
        font-size: 16px;
        margin-bottom: 12px;
    }
    
    /* 合作单位 */
    .partners-grid {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        margin-top: 40px;
    }
    
    .partner-button {
        width: 100%;
        max-width: 300px;
        text-align: center;
        padding: 12px 25px;
    }
    
    /* 联系信息 */
    .contact-info-wrapper {
        padding: 30px 20px;
        margin-top: 40px;
    }
    
    .contact-item {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    .contact-label {
        margin-bottom: 5px;
        width: auto;
    }
    
    .appointment-form {
        padding: 30px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-item {
        margin-bottom: 15px;
        text-align: left;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
    
    /* 页脚 */
    .footer-links {
        margin-bottom: 15px;
    }
    
    .footer-links a {
        display: block;
        margin: 5px 0;
    }
    
    .footer-info p {
        font-size: 13px;
        margin-bottom: 8px;
    }
    
    /* 通用 */
    .container {
        padding: 0 20px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .btn {
        padding: 10px 25px;
        font-size: 14px;
    }
    
    /* 修正：调整图片轮播区在移动端的高度 */
    .image-showcase {
        height: 200px;
    }
}

/* 小屏幕移动设备 */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .site-name {
        font-size: 14px;
        letter-spacing: 0.5px;
    }
    
    .site-logo img {
        max-height: 35px;
    }
    
    /* 英雄区 */
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 24px;
        letter-spacing: 2px;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 14px;
    }
    
    /* 区块标题 */
    .section-title {
        font-size: 24px;
    }
    
    .section-subtitle {
        font-size: 14px;
    }
    
    /* 卡片 */
    .service-card,
    .case-card {
        padding: 20px 15px;
    }
    
    .service-icon {
        font-size: 36px;
    }
    
    .service-title {
        font-size: 16px;
    }
    
    .case-title {
        font-size: 15px;
    }
    
    /* 合作单位按钮 */
    .partner-button {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    /* 联系信息 */
    .contact-item {
        margin-bottom: 12px;
    }
    
    .contact-label {
        font-size: 14px;
    }
    
    .contact-value {
        font-size: 13px;
    }
    
    /* 页脚 */
    .footer-info p {
        font-size: 12px;
    }
    
    /* 通用 */
    .section {
        padding: 50px 0;
    }
    
    .btn {
        padding: 8px 20px;
        font-size: 13px;
    }
    
    .contact-info-wrapper {
        padding: 20px 15px;
    }
}

/* 超小屏幕 */
@media (max-width: 360px) {
    .site-name {
        font-size: 12px;
        letter-spacing: 0;
    }
    
    .site-logo img {
        max-height: 30px;
    }
    
    .hero-title {
        font-size: 20px;
        letter-spacing: 1px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .service-card,
    .case-card {
        padding: 15px 10px;
    }
    
    .contact-item {
        text-align: center;
    }
}

/* 横屏模式优化 */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-section {
        padding: 40px 0;
    }
    
    .hero-title {
        font-size: 28px;
        margin-bottom: 10px;
    }
    
    .hero-subtitle {
        margin-bottom: 20px;
    }
    
    .section {
        padding: 40px 0;
    }
}

/* 高分辨率屏幕优化 */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 56px;
        letter-spacing: 10px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .section-title {
        font-size: 42px;
    }
    
    .section-subtitle {
        font-size: 18px;
    }
    
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
    }
    
    .cases-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }
}

/* 打印样式 */
@media print {
    .site-header,
    .site-footer,
    .mobile-menu-toggle {
        display: none;
    }
    
    .site-main {
        margin-top: 0;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero-section {
        background: none;
        color: black;
    }
    
    .service-card,
    .case-card {
        border: 1px solid #ccc;
        background: white;
        color: black;
    }
}

/* 减少动画的用户偏好 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
    :root {
        --primary-gold: #FFFF00;
        --text-white: #FFFFFF;
        --border-color: #FFFFFF;
    }
    
    .service-card,
    .case-card {
        border: 2px solid var(--primary-gold);
    }
}

/* 深色模式偏好（已经是深色主题，保持一致） */
@media (prefers-color-scheme: dark) {
    /* 主题已经是深色，无需额外调整 */
}