/* 全局变量 */
:root {
    --primary-dark: #0a0f1d;
    --primary-light: #1a2234;
    --accent-gold: #d4af37;
    --accent-rose: #b76e79;
    --text-primary: #f5f6fa;
    --text-secondary: #8c98a8;
    --gradient-primary: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-rose) 100%);
}

/* 基础样式 */
body {
    font-family: 'Noto Sans SC', sans-serif;
    background: var(--primary-dark);
    color: var(--text-primary);
}

/* 导航栏 */
.navbar {
    background: rgba(10, 15, 29, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(10, 15, 29, 0.98);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.navbar-brand img {
    height: 40px;
    transition: all 0.4s ease;
}

.nav-link {
    position: relative;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    color: var(--text-primary) !important;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: all 0.3s ease;
}

.nav-link:hover::after {
    width: 80%;
    left: 10%;
}

/* 页面标题 */
.page-header {
    padding: 6rem 0 3rem;
    background: var(--gradient-primary);
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* 卡片样式 */
.custom-card {
    background: var(--primary-light);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.custom-card:hover {
    transform: translateY(-5px);
}

/* 按钮样式 */
.btn-custom {
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-accent);
    border: none;
    color: var(--text-primary);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent-gold);
    color: var(--accent-gold);
}

/* 表单样式 */
.form-control {
    background: rgba(255, 255, 255, 0.05);
    border: none;
    border-radius: 10px;
    padding: 1rem;
    color: var(--text-primary);
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: none;
    color: var(--text-primary);
}

/* 页脚 */
.footer {
    padding: 6rem 0 2rem;
    background: var(--primary-dark);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--accent-gold);
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: var(--accent-gold);
    transform: translateX(5px);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--accent-gold);
    transform: translateY(-3px);
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .navbar-brand img {
        height: 35px;
    }
    
    .custom-card {
        margin-bottom: 1.5rem;
    }
}

/* 工具类 */
.text-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-gradient {
    background: var(--gradient-primary);
}

.backdrop-blur {
    backdrop-filter: blur(10px);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero-slider {
    height: 100%;
}

.hero-slide {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
    transition: transform 6s ease;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background: var(--gradient-accent);
    border-radius: 50px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}

/* 电影卡片 */
.movie-card {
    background: var(--primary-light);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.movie-poster {
    position: relative;
    padding-top: 150%;
    overflow: hidden;
}

.movie-poster img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s ease;
}

.movie-content {
    padding: 1.5rem;
}

.movie-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.movie-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.movie-rating {
    color: var(--accent-gold);
}

/* 登录/注册表单 */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--gradient-primary);
}

.auth-card {
    width: 100%;
    max-width: 450px;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.auth-header {
    text-align: center;
    margin-bottom: 3rem;
}

.auth-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.text-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.form-group label {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 0.8rem 1rem;
    height: auto;
    transition: all 0.3s ease;
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-gold);
    box-shadow: none;
    color: var(--text-primary);
}

.input-group-text {
    color: var(--text-secondary);
    border: none;
    padding-right: 0;
}

.btn-custom {
    padding: 0.8rem 2rem;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-accent);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--gradient-accent);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.custom-control-label {
    cursor: pointer;
}

.custom-control-input:checked ~ .custom-control-label::before {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式调整 */
@media (max-width: 576px) {
    .auth-card {
        padding: 2rem;
    }
    
    .auth-title {
        font-size: 2rem;
    }
}

/* 排行榜样式 */
.ranking-section {
    padding: 6rem 0;
    background: var(--primary-dark);
}

.ranking-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    border-radius: 50px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-accent);
    color: var(--text-primary);
}

.ranking-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.ranking-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ranking-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-accent);
    opacity: 0;
    transition: all 0.3s ease;
}

.ranking-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(10px);
}

.ranking-item:hover::before {
    opacity: 1;
}

.ranking-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    min-width: 60px;
    text-align: center;
    line-height: 1;
}

.ranking-poster {
    width: 120px;
    height: 180px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
}

.ranking-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s ease;
}

.ranking-item:hover .ranking-poster img {
    transform: scale(1.1);
}

.ranking-content {
    flex: 1;
    min-width: 0;
}

.ranking-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ranking-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.meta-item i {
    color: var(--accent-gold);
}

.ranking-rating {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.rating-score {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.rating-count {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.stars {
    color: var(--accent-gold);
    margin-bottom: 0.2rem;
}

.ranking-desc {
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
}

.ranking-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.ranking-tag {
    padding: 0.3rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .ranking-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem;
    }

    .ranking-poster {
        width: 100%;
        height: 200px;
    }

    .ranking-number {
        position: absolute;
        top: 1rem;
        right: 1rem;
        font-size: 2rem;
    }

    .ranking-meta {
        gap: 1rem;
    }

    .ranking-title {
        font-size: 1.2rem;
        margin-bottom: 0.5rem;
    }

    .rating-score {
        font-size: 1.5rem;
    }
}

/* 资讯文章 */
.article-card {
    background: var(--primary-light);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.article-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-content {
    padding: 1.5rem;
}

.article-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 侧边栏 */
.sidebar {
    position: sticky;
    top: 80px;
}

.sidebar-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.sidebar-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--accent-gold);
}

/* 标签云 */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--accent-gold);
    color: var(--text-primary);
}

/* 分类区域样式 */
.categories-section {
    padding: 6rem 0;
    background: var(--primary-light);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 0 1rem;
}

.category-card {
    position: relative;
    height: 250px;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.category-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s ease;
}

.category-card:hover .category-bg {
    transform: scale(1.1);
}

.category-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(10, 15, 29, 0.95), transparent);
    transform: translateY(60px);
    transition: all 0.4s ease;
}

.category-card:hover .category-content {
    transform: translateY(0);
}

.category-icon {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 1rem;
    transition: all 0.4s ease;
}

.category-card:hover .category-icon {
    transform: scale(1.1);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.category-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease 0.1s;
}

.category-card:hover .category-desc {
    opacity: 1;
    transform: translateY(0);
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .category-card {
        height: 200px;
    }
    
    .category-content {
        padding: 1.5rem;
    }
    
    .category-icon {
        font-size: 2rem;
    }
    
    .category-title {
        font-size: 1.2rem;
    }
}

/* 订单页面样式 */
.orders-section {
    padding: 8rem 0 6rem;
    background: var(--primary-dark);
}

.order-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.orders-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.order-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.order-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
}

.order-header {
    display: flex;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.order-content {
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.order-movie {
    display: flex;
    gap: 1.5rem;
    flex: 1;
    min-width: 300px;
}

.order-movie-img {
    width: 120px;
    height: 180px;
    border-radius: 10px;
    object-fit: cover;
}

.order-movie-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.order-movie-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.order-movie-meta {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.order-price {
    color: var(--accent-gold);
    font-weight: 500;
}

.order-status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1rem;
    min-width: 200px;
}

.status-badge {
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
}

.status-transit {
    background: rgba(66, 153, 225, 0.1);
    color: #4299e1;
}

.status-inuse {
    background: rgba(72, 187, 120, 0.1);
    color: #48bb78;
}

.status-toreturn {
    background: rgba(237, 137, 54, 0.1);
    color: #ed8936;
}

.status-completed {
    background: rgba(160, 174, 192, 0.1);
    color: #a0aec0;
}

.order-deadline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.order-deadline.warning {
    color: #ed8936;
}

.order-deadline.danger {
    color: #e53e3e;
}

.order-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-custom.btn-outline-primary {
    border: 2px solid var(--accent-gold);
    color: var(--accent-gold);
}

.btn-custom.btn-outline-primary:hover {
    background: var(--accent-gold);
    color: var(--text-primary);
}

.btn-custom.btn-outline-secondary {
    border: 2px solid var(--accent-rose);
    color: var(--accent-rose);
}

.btn-custom.btn-outline-secondary:hover {
    background: var(--accent-rose);
    color: var(--text-primary);
}

/* 响应式调整 */
@media (max-width: 992px) {
    .order-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .order-movie {
        width: 100%;
    }

    .order-status {
        width: 100%;
        align-items: flex-start;
    }

    .order-actions {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 576px) {
    .order-header {
        flex-direction: column;
        gap: 0.5rem;
        padding: 1rem;
    }

    .order-content {
        padding: 1rem;
    }

    .order-movie {
        flex-direction: column;
        min-width: auto;
    }

    .order-movie-img {
        width: 100%;
        height: 200px;
    }

    .btn-custom {
        width: 100%;
    }
}