/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

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

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
}

.nav-logo i {
    margin-right: 10px;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #667eea;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #667eea;
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 主页横幅 */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%), 
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1920 1080"><defs><pattern id="film" patternUnits="userSpaceOnUse" width="200" height="200"><rect width="200" height="200" fill="%23000" opacity="0.1"/><circle cx="50" cy="50" r="3" fill="%23fff" opacity="0.3"/><circle cx="150" cy="50" r="3" fill="%23fff" opacity="0.3"/><circle cx="50" cy="150" r="3" fill="%23fff" opacity="0.3"/><circle cx="150" cy="150" r="3" fill="%23fff" opacity="0.3"/><rect x="0" y="0" width="200" height="10" fill="%23fff" opacity="0.1"/><rect x="0" y="190" width="200" height="10" fill="%23fff" opacity="0.1"/></pattern></defs><rect width="1920" height="1080" fill="url(%23film)"/></svg>');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-content {
    text-align: center;
    color: white;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
    position: relative;
}

.hero-content::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    right: -50px;
    bottom: -50px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: pulse 4s ease-in-out infinite;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #fff, #f0f0f0, #667eea);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
    animation: titleGlow 3s ease-in-out infinite;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-search {
    display: flex;
    max-width: 500px;
    margin: 0 auto 40px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    padding: 5px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.hero-search:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#searchInput {
    flex: 1;
    padding: 15px 25px;
    border: none;
    background: transparent;
    color: white;
    font-size: 1rem;
    outline: none;
}

#searchInput::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.search-btn {
    background: #667eea;
    border: none;
    padding: 15px 25px;
    border-radius: 50px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn:hover {
    background: #5a6fd8;
    transform: translateY(-2px);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.floating-elements {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-element {
    position: absolute;
    font-size: 3rem;
    opacity: 0.15;
    animation: float 6s ease-in-out infinite;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.floating-element:nth-child(1) {
    top: 15%;
    left: 8%;
    animation: float 8s ease-in-out infinite, glow 4s ease-in-out infinite;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    top: 65%;
    right: 12%;
    animation: float 6s ease-in-out infinite, sparkle 3s ease-in-out infinite;
    animation-delay: 2s;
}

.floating-element:nth-child(3) {
    bottom: 25%;
    left: 15%;
    animation: float 7s ease-in-out infinite, glow 5s ease-in-out infinite;
    animation-delay: 4s;
}

.floating-element:nth-child(4) {
    top: 35%;
    right: 25%;
    animation: float 9s ease-in-out infinite, sparkle 4s ease-in-out infinite;
    animation-delay: 1s;
}

.floating-element:nth-child(5) {
    top: 80%;
    left: 60%;
    animation: float 5s ease-in-out infinite, glow 3s ease-in-out infinite;
    animation-delay: 3s;
}

.floating-element:nth-child(6) {
    top: 10%;
    right: 60%;
    animation: float 10s ease-in-out infinite, sparkle 6s ease-in-out infinite;
    animation-delay: 5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes glow {
    0%, 100% { opacity: 0.15; }
    50% { opacity: 0.3; }
}

@keyframes sparkle {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.2) rotate(180deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.1); opacity: 0.2; }
}

@keyframes titleGlow {
    0%, 100% { text-shadow: 0 0 30px rgba(255, 255, 255, 0.3); }
    50% { text-shadow: 0 0 50px rgba(255, 255, 255, 0.5); }
}

/* 特色影院推荐 */
.featured-theaters {
    padding: 80px 0;
    background: #f8f9fa;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.featured-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.featured-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.featured-image {
    height: 200px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
    position: relative;
}

.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.featured-content {
    padding: 25px;
}

.featured-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.featured-content p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
}

.featured-rating {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.featured-rating .stars {
    color: #ffd700;
    margin-right: 10px;
}

.featured-rating .rating {
    color: #666;
    font-weight: 500;
}

.featured-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* 地区选择 */
.regions {
    padding: 80px 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 50px;
}

.regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.region-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.region-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.region-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.region-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.region-card p {
    color: #666;
    font-size: 1rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.region-stats {
    display: flex;
    justify-content: center;
    gap: 20px;
    font-size: 0.9rem;
    color: #667eea;
    font-weight: 500;
}

/* 最新资讯 */
.news-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.news-image {
    height: 150px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.news-content {
    padding: 25px;
}

.news-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.news-content p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #999;
}

.news-category {
    color: #667eea;
    font-weight: 500;
}

/* 用户评价 */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin: 0 auto 20px;
}

.testimonial-content p {
    color: #666;
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.testimonial-author strong {
    color: #333;
    font-weight: 600;
}

.testimonial-author span {
    color: #667eea;
    font-size: 0.9rem;
    margin-left: 10px;
}

/* 搜索结果 */
.search-results {
    padding: 80px 0;
    background: #f8f9fa;
    min-height: 60vh;
}

.search-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

#searchTitle {
    font-size: 2rem;
    font-weight: 600;
    color: #333;
}

.filter-select {
    padding: 10px 20px;
    border: 2px solid #ddd;
    border-radius: 10px;
    background: white;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.filter-select:focus {
    border-color: #667eea;
}

.theaters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.theater-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.theater-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.theater-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.theater-info {
    padding: 25px;
}

.theater-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.theater-location {
    color: #666;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.theater-location i {
    margin-right: 8px;
    color: #667eea;
}

.theater-rating {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.stars {
    color: #ffd700;
    margin-right: 10px;
}

.rating-text {
    color: #666;
    font-weight: 500;
}

.theater-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tag {
    background: #f0f0f0;
    color: #666;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 20px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2rem;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
    z-index: 1;
    transition: color 0.3s ease;
}

.close:hover {
    color: #333;
}

.theater-details {
    padding: 40px;
}

.detail-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.detail-icon {
    font-size: 3rem;
    margin-right: 20px;
    color: #667eea;
}

.detail-title h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.detail-location {
    color: #666;
    font-size: 1.1rem;
}

.detail-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.info-section h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.info-label {
    color: #666;
    font-weight: 500;
}

.info-value {
    color: #333;
    font-weight: 600;
}

.detail-description {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 30px;
}

.detail-description h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.detail-description p {
    color: #666;
    line-height: 1.8;
}

/* 页脚 */
.footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: #ecf0f1;
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.6;
    margin-bottom: 10px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #667eea;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: #bdc3c7;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #667eea;
}

.ai-tools-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid #ffffff;
}

.ai-tools-link:hover {
    background: #000000;
    color: #ffffff;
    transform: translateY(-2px);
}

.ai-tools-link i {
    font-size: 1.1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

.footer-bottom a {
    color: #667eea;
    text-decoration: none;
    margin: 0 10px;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-search {
        max-width: 90%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .floating-element {
        font-size: 2rem;
    }
    
    .featured-grid,
    .regions-grid,
    .news-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .search-header {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }
    
    .theaters-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .theater-details {
        padding: 20px;
    }
    
    .detail-header {
        flex-direction: column;
        text-align: center;
    }
    
    .detail-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .floating-element {
        font-size: 1.5rem;
    }
    
    .hero-content::before {
        top: -30px;
        left: -30px;
        right: -30px;
        bottom: -30px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .featured-card,
    .news-card,
    .testimonial-card {
        margin: 0 10px;
    }
}

/* 加载动画 */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.empty-state i {
    font-size: 4rem;
    color: #ddd;
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #333;
}

.empty-state p {
    color: #666;
}

/* 收藏按钮样式 */
.favorite-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 10px 15px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 15px;
    backdrop-filter: blur(10px);
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 100;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.favorite-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.favorite-btn.favorited {
    background: #ff6b6b;
    border-color: #ff6b6b;
    color: white;
}

.favorite-btn.favorited i {
    animation: heartBeat 0.6s ease-in-out;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* 响应式收藏按钮 */
@media (max-width: 768px) {
    .favorite-btn {
        position: relative;
        top: auto;
        right: auto;
        margin: 20px;
        display: inline-block;
    }
}

/* 页面内容概要样式 */
.content-summary {
    background: #f8f9fa;
    padding: 60px 0;
    border-top: 1px solid #e9ecef;
}

.content-summary h3 {
    color: #333;
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-align: center;
}

.content-summary p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
    text-align: justify;
}

.content-summary ul {
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
    padding-left: 20px;
}

.content-summary li {
    margin-bottom: 10px;
}

.content-summary strong {
    color: #333;
}

/* 响应式内容概要 */
@media (max-width: 768px) {
    .content-summary {
        padding: 40px 20px;
    }
    
    .content-summary h3 {
        font-size: 1.5rem;
    }
}