/* 响应式样式文件 - /css/responsive.css */

/* 超大屏幕 (1400px+) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .hero-title {
        font-size: 5rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .attractions-grid, .packages-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 大屏幕 (1200px - 1399px) */
@media (min-width: 1200px) and (max-width: 1399px) {
    .hero-title {
        font-size: 4.5rem;
    }
    
    .attractions-grid, .packages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .commercial-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* 中等屏幕 (992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .attractions-grid, .packages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .guide-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .commercial-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 小屏幕 (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .container {
        max-width: 720px;
        padding: 0 15px;
    }
    
    /* 导航栏调整 */
    .nav-menu {
        gap: 1.5rem;
    }
    
    .nav-menu a {
        font-size: 0.9rem;
    }
    
    /* 主标题调整 */
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    /* 快速预订表单 */
    .booking-inputs {
        flex-direction: column;
        align-items: stretch;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .form-input, .btn-book {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    /* 网格布局调整 */
    .attractions-grid, .packages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .videos-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .guide-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .commercial-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* 卡片内容调整 */
    .attraction-card, .package-card, .guide-card {
        padding: 1.2rem;
    }
    
    .card-content h3, .package-card h3 {
        font-size: 1.2rem;
    }
    
    /* 联系我们区域 */
    .contact-grid {
        gap: 2rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
}

/* 超小屏幕 (576px - 767px) */
@media (min-width: 576px) and (max-width: 767px) {
    .container {
        max-width: 540px;
        padding: 0 15px;
    }
    
    /* 导航栏移动端样式 */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* 主标题区域 */
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .btn-primary, .btn-secondary {
        width: 250px;
        padding: 12px 24px;
    }
    
    /* 快速预订 */
    .booking-form h3 {
        font-size: 1.3rem;
    }
    
    .booking-inputs {
        flex-direction: column;
        max-width: 350px;
    }
    
    /* 网格布局 */
    .attractions-grid, .packages-grid, .reviews-grid, .guide-grid, .commercial-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .videos-grid {
        grid-template-columns: 1fr;
    }
    
    /* 标题字体调整 */
    .section-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    /* 套餐卡片特殊处理 */
    .package-card.featured {
        transform: none;
        margin-bottom: 1rem;
    }
    
    /* 选项卡调整 */
    .gallery-tabs {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
    
    .tab-btn {
        width: 200px;
        text-align: center;
    }
    
    /* 联系信息 */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info p {
        font-size: 1rem;
    }
    
    /* 页脚调整 */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* 最小屏幕 (小于576px) */
@media (max-width: 575px) {
    .container {
        padding: 0 10px;
    }
    
    /* 导航栏 */
    .nav-container {
        padding: 0 15px;
    }
    
    .nav-logo h1 {
        font-size: 1.2rem;
    }
    
    .nav-logo img {
        width: 35px;
        height: 35px;
    }
    
    .nav-menu {
        top: 60px;
        padding: 1.5rem 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    /* 主标题区域 */
    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 0.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .btn-primary, .btn-secondary {
        width: 200px;
        padding: 10px 20px;
        font-size: 1rem;
    }
    
    /* 快速预订 */
    .quick-booking {
        padding: 1.5rem 0;
    }
    
    .booking-form h3 {
        font-size: 1.2rem;
        margin-bottom: 1.5rem;
    }
    
    .booking-inputs {
        max-width: 280px;
    }
    
    .form-input {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .btn-book {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    /* 区块间距 */
    .attractions-section, .packages-section, .gallery-section, 
    .reviews-section, .guide-section, .commercial-section, .contact-section {
        padding: 3rem 0;
    }
    
    /* 标题调整 */
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }
    
    /* 卡片样式 */
    .attraction-card, .package-card, .review-card, .guide-card, .commercial-card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .attraction-card img {
        height: 160px;
    }
    
    .card-content h3 {
        font-size: 1.1rem;
    }
    
    .card-content p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* 套餐卡片 */
    .package-card h3 {
        font-size: 1.2rem;
    }
    
    .package-price .price {
        font-size: 1.8rem;
    }
    
    .package-features {
        font-size: 0.9rem;
    }
    
    .btn-package {
        font-size: 0.9rem;
        padding: 10px 24px;
    }
    
    /* 图片画廊 */
    .gallery-tabs {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .tab-btn {
        width: 100px;
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .gallery-grid img {
        height: 180px;
    }
    
    .videos-grid video {
        height: 200px;
    }
    
    /* 评论区域 */
    .review-header {
        gap: 0.8rem;
    }
    
    .review-header img {
        width: 35px;
        height: 35px;
    }
    
    .review-info h4 {
        font-size: 0.9rem;
    }
    
    .platform {
        font-size: 0.7rem;
    }
    
    .review-card p {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .review-stats {
        font-size: 0.8rem;
    }
    
    /* 攻略区域 */
    .guide-card h3 {
        font-size: 1.1rem;
    }
    
    .guide-content p {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    /* 商业项目 */
    .commercial-card {
        padding: 1.5rem 1rem;
    }
    
    .commercial-card h3 {
        font-size: 1.1rem;
    }
    
    .commercial-card p {
        font-size: 0.9rem;
    }
    
    .commercial-card .price {
        padding: 6px 12px;
        font-size: 0.9rem;
    }
    
    /* 联系我们 */
    .contact-section {
        padding: 3rem 0;
    }
    
    .contact-info h3 {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
    }
    
    .contact-info p {
        font-size: 0.9rem;
        margin-bottom: 0.8rem;
    }
    
    .contact-form {
        padding: 1.2rem;
    }
    
    .contact-form h3 {
        font-size: 1.2rem;
        margin-bottom: 1.2rem;
    }
    
    .contact-form input, .contact-form textarea {
        padding: 10px;
        font-size: 0.9rem;
    }
    
    .btn-submit {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    /* 页脚 */
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-content {
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-section h3, .footer-section h4 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }
    
    .footer-section p, .footer-section li {
        font-size: 0.9rem;
    }
    
    .social-links a {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
    
    .footer-bottom {
        font-size: 0.8rem;
        padding-top: 1rem;
    }
    
    /* 返回顶部按钮 */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    /* 滚动指示器 */
    .scroll-indicator {
        bottom: 20px;
        font-size: 0.8rem;
    }
}

/* 横屏手机优化 (高度小于500px) */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-section {
        height: 100vh;
    }
    
    .hero-content {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .hero-buttons {
        flex-direction: row;
        gap: 1rem;
    }
    
    .btn-primary, .btn-secondary {
        width: 150px;
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .scroll-indicator {
        display: none;
    }
}

/* 超高分辨率显示屏优化 */
@media (min-resolution: 2dppx) {
    .hero-video {
        object-fit: cover;
        image-rendering: -webkit-optimize-contrast;
    }
    
    .gallery-grid img, .attraction-card img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* 打印样式 */
@media print {
    * {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    .header, .hero-video, .hero-overlay, .back-to-top,
    .booking-form, .contact-form {
        display: none !important;
    }
    
    .hero-section {
        height: auto;
        padding: 2rem 0;
    }
    
    .section-title {
        page-break-after: avoid;
    }
    
    .attraction-card, .package-card, .review-card {
        page-break-inside: avoid;
        margin-bottom: 1rem;
        border: 1px solid #ddd;
    }
    
    a {
        text-decoration: underline;
    }
    
    .footer {
        margin-top: 2rem;
        border-top: 1px solid #ddd;
    }
}

/* 深色模式适配 */
@media (prefers-color-scheme: dark) {
    :root {
        --text-color: #e0e0e0;
        --light-bg: #1a1a1a;
        --white: #2d2d2d;
    }
    
    body {
        background-color: #121212;
        color: var(--text-color);
    }
    
    .header {
        background: rgba(30,30,30,0.95);
    }
    
    .attraction-card, .package-card, .review-card, .guide-card {
        background: var(--white);
        border-color: #333;
    }
    
    .form-input {
        background: #333;
        color: white;
        border: 1px solid #555;
    }
}

/* 减少动画偏好设置 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero-video {
        animation: none;
    }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000;
        --secondary-color: #333;
        --accent-color: #ff6600;
        --shadow: 0 4px 6px rgba(0,0,0,0.3);
    }
    
    .btn-primary, .btn-secondary {
        border: 2px solid;
    }
    
    .attraction-card, .package-card, .review-card, .guide-card {
        border: 2px solid #000;
    }
}