/* 华丽播VOD - 主样式文件 */

/* 基础样式重置和变量 - 华丽播品牌配色 */
:root {
    /* 华丽播品牌配色 - 基于宣传图片的温暖色调 */
    --hualibo-primary: #E74C3C;        /* 华丽播标志红橙色 */
    --hualibo-secondary: #D4A574;      /* 温暖棕色 */
    --hualibo-accent: #B8956A;         /* 柔和金棕色 */
    --hualibo-gold: #C8A882;           /* 奶茶金色 */
    --hualibo-warm-bg: #F5F1E8;        /* 奶油色背景 */
    --hualibo-light: #E8DCC6;          /* 米色 */
    --hualibo-cream: #F0E6D2;          /* 浅奶油色 */
    
    /* 主要颜色定义 */
    --primary-color: var(--hualibo-primary);
    --secondary-color: var(--hualibo-secondary);
    --accent-color: var(--hualibo-accent);
    --success-color: #7BA05B;           /* 温暖绿色 */
    --warning-color: var(--hualibo-gold);
    --danger-color: var(--hualibo-primary);
    --dark-color: #654321;              /* 深棕色文字 */
    --medium-color: #8B7355;            /* 中等棕色 */
    --light-color: var(--hualibo-warm-bg);
    --border-color: #E0D5C7;            /* 柔和边框色 */
    
    /* 阴影和效果 - 使用温暖色调 */
    --shadow-light: 0 2px 15px rgba(101, 67, 33, 0.08);
    --shadow-medium: 0 5px 25px rgba(101, 67, 33, 0.12);
    --shadow-heavy: 0 10px 35px rgba(101, 67, 33, 0.16);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* 渐变定义 */
    --gradient-warm: linear-gradient(135deg, var(--hualibo-warm-bg) 0%, var(--hualibo-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--hualibo-primary) 0%, var(--hualibo-secondary) 100%);
    --gradient-gold: linear-gradient(135deg, var(--hualibo-gold) 0%, var(--hualibo-accent) 100%);
}

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

body {
    font-family: 'Microsoft YaHei', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background: var(--gradient-warm);
    min-height: 100vh;
    padding-top: 76px; /* 为固定导航栏留出空间 */
}

/* 主内容区域 */
.main-content {
    min-height: calc(100vh - 76px);
}

/* Hero Section 样式 */
.hero-section {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: relative;
    width: 100%;
    background: var(--gradient-warm);
    padding: 4rem 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(231, 76, 60, 0.05) 0%, 
        rgba(212, 165, 116, 0.08) 50%, 
        rgba(184, 149, 106, 0.05) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: slideInFromLeft 1s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.text-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--medium-color);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.hero-actions {
    margin-bottom: 3rem;
}

.hero-actions .btn {
    margin-right: 1rem;
    margin-bottom: 1rem;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.hero-actions .btn-primary {
    background: var(--gradient-accent);
    border: none;
    color: white;
    box-shadow: var(--shadow-medium);
}

.hero-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
    background: linear-gradient(135deg, 
        var(--hualibo-secondary) 0%, 
        var(--hualibo-primary) 100%);
}

.hero-actions .btn-outline-light {
    border: 2px solid var(--hualibo-accent);
    color: var(--hualibo-accent);
    background: transparent;
}

.hero-actions .btn-outline-light:hover {
    background: var(--gradient-gold);
    border-color: var(--hualibo-gold);
    color: white;
    transform: translateY(-2px);
}

.hero-features {
    margin-top: 3rem;
}

.feature-item {
    display: flex;
    align-items: center;
    color: var(--medium-color);
    font-weight: 500;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.feature-item:hover {
    color: var(--hualibo-primary);
    transform: translateX(5px);
}

.feature-item i {
    color: var(--hualibo-primary);
    margin-right: 0.5rem;
}

.hero-video-container {
    position: relative;
    z-index: 2;
    animation: slideInFromRight 1s ease-out;
}

.hero-video-placeholder {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    transition: var(--transition);
}

.hero-video-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(101, 67, 33, 0.2);
}

.hero-video-placeholder img {
    width: 100%;
    height: auto;
    display: block;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
}

.play-button:hover {
    background: white;
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: var(--shadow-heavy);
}

.play-button i {
    font-size: 2rem;
    color: var(--hualibo-primary);
    margin-left: 4px; /* 视觉居中调整 */
}

/* 统计数据区域 */
.stats-section {
    background: var(--hualibo-cream);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stat-item {
    padding: 1rem;
    text-align: center;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--hualibo-primary);
    margin-bottom: 0.5rem;
    display: block;
}

.stat-label {
    color: var(--medium-color);
    font-weight: 500;
    margin: 0;
}

/* 区域标题样式 */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--medium-color);
    margin: 0;
}

/* VIP订阅区域样式 */
.subscription-cta {
    background: var(--gradient-accent);
    color: white;
    padding: 4rem 0;
}

.subscription-cta .section-title {
    color: white;
}

.subscription-cta .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.pricing-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(101, 67, 33, 0.2);
}

.price-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin: 1.5rem 0;
}

.price-currency {
    font-size: 1.2rem;
    color: var(--medium-color);
    font-weight: 500;
}

.price-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--hualibo-primary);
    margin: 0 0.2rem;
}

.price-period {
    font-size: 1rem;
    color: var(--medium-color);
    font-weight: 500;
}

.pricing-card .btn-primary {
    background: var(--gradient-accent);
    border: none;
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.pricing-card .btn-primary:hover {
    background: var(--gradient-gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.vip-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.vip-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    color: var(--medium-color);
}

.vip-features li i {
    color: var(--hualibo-primary);
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

.vip-features li:hover {
    color: var(--dark-color);
}

/* 导航栏样式 */
.navbar {
    background: var(--gradient-accent) !important;
    box-shadow: var(--shadow-light);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid rgba(212, 165, 116, 0.2);
}

/* 华丽播Logo样式 */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hualibo-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: white !important;
}

.hualibo-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.hualibo-logo-text .chinese {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
}

.hualibo-logo-text .english {
    font-size: 0.8rem;
    font-weight: 400;
    color: rgba(255,255,255,0.8);
    letter-spacing: 1px;
}

.navbar-nav .nav-link {
    font-weight: 500;
    margin: 0 0.25rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

/* 卡片样式 */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

/* 剧集卡片 */
.series-card {
    position: relative;
    cursor: pointer;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    background: white;
    box-shadow: var(--shadow-light);
}

.series-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.series-poster {
    position: relative;
    overflow: hidden;
    aspect-ratio: 2/3;
}

.series-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.series-card:hover .series-poster img {
    transform: scale(1.05);
}

.series-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.series-card:hover .series-overlay {
    opacity: 1;
}

.play-button-overlay {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    transform: scale(0.8);
    transition: var(--transition);
}

.series-card:hover .play-button-overlay {
    transform: scale(1);
}

.vip-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    color: #333;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: var(--shadow-light);
}

.series-info {
    padding: 1rem;
}

.series-title {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.series-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #6c757d;
    font-size: 0.875rem;
}

/* 分类卡片 */
.category-card {
    text-align: center;
    padding: 2rem 1rem;
    border-radius: var(--border-radius);
    background: white;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.category-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.category-card:hover .category-icon {
    color: white;
    transform: scale(1.2) rotate(5deg);
}

/* 为不同分类设置特色颜色 */
.category-card:nth-child(1) .category-icon { /* 爱情 */
    color: #e74c3c; /* 红色 */
}

.category-card:nth-child(1):hover .category-icon {
    transform: scale(1.2) rotate(-5deg);
}

.category-card:nth-child(2) .category-icon { /* 喜剧 */
    color: #f39c12; /* 橙色 */
}

.category-card:nth-child(2):hover .category-icon {
    transform: scale(1.2) rotate(10deg);
}

.category-card:nth-child(3) .category-icon { /* 剧情 */
    color: #9b59b6; /* 紫色 */
}

.category-card:nth-child(3):hover .category-icon {
    transform: scale(1.2) rotate(-8deg);
}

.category-card:nth-child(4) .category-icon { /* 动作 */
    color: #3498db; /* 蓝色 */
}

.category-card:nth-child(4):hover .category-icon {
    transform: scale(1.2) rotate(15deg);
}

.category-card:nth-child(5) .category-icon { /* 惊悚 */
    color: #34495e; /* 深灰色 */
}

.category-card:nth-child(5):hover .category-icon {
    transform: scale(1.2) rotate(-10deg);
}

.category-card:nth-child(6) .category-icon { /* 青春 */
    color: #1abc9c; /* 青绿色 */
}

.category-card:nth-child(6):hover .category-icon {
    transform: scale(1.2) rotate(8deg);
}

.category-card:nth-child(7) .category-icon { /* 职场 */
    color: #27ae60; /* 绿色 */
}

.category-card:nth-child(7):hover .category-icon {
    transform: scale(1.2) rotate(-12deg);
}

.category-card:nth-child(8) .category-icon { /* 古装 */
    color: #d4a574; /* 金棕色 */
}

.category-card:nth-child(8):hover .category-icon {
    transform: scale(1.2) rotate(6deg);
}

.category-name {
    font-weight: 600;
    margin-bottom: 0;
}

/* 继续观看卡片 */
.continue-watching-card {
    position: relative;
    cursor: pointer;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    background: white;
    box-shadow: var(--shadow-light);
}

.continue-watching-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.continue-poster {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.continue-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.progress-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
}

.progress {
    height: 4px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.continue-info {
    padding: 1rem;
}

.continue-info h6 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

/* 按钮样式 */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    background: linear-gradient(135deg, var(--hualibo-secondary), var(--hualibo-gold));
    color: white;
}

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

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* 表单样式 */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid var(--border-color);
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.25);
}

.input-group .form-control {
    border-right: none;
}

.input-group .btn {
    border-left: none;
}

/* 模态框样式 */
.modal-content {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--shadow-heavy);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-header .btn-close {
    filter: invert(1);
}

/* 选项卡样式 */
.nav-pills .nav-link {
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
    margin: 0 0.25rem;
    transition: var(--transition);
}

.nav-pills .nav-link.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

/* 加载动画 */
.loading-spinner {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

/* Toast通知 */
.toast {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.toast-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

/* 页脚样式 */
footer {
    background: linear-gradient(135deg, #2c3e50, #34495e) !important;
}

/* 页脚文字颜色 - 灰白色 */
footer h5,
footer h6 {
    color: #ecf0f1 !important; /* 浅灰白色标题 */
}

footer p,
footer .text-muted,
footer small {
    color: #bdc3c7 !important; /* 灰白色正文 */
}

footer a {
    color: #bdc3c7 !important;
    text-decoration: none;
    transition: var(--transition);
}

footer a:hover {
    color: white !important;
    transform: translateY(-1px);
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    text-align: center;
    line-height: 40px;
    transition: var(--transition);
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* 响应式设计 */
/* 搜索框响应式设计 */
@media (max-width: 992px) {
    .navbar .input-group {
        width: 200px;
    }
    
    .navbar .input-group .form-control {
        font-size: 0.85rem;
        padding: 0.6rem 0.8rem;
    }
    
    .navbar .input-group .btn {
        padding: 0.6rem 0.8rem;
    }
}

@media (max-width: 768px) {
    body {
        padding-top: 60px;
    }
    
    .hero-section {
        min-height: 60vh;
    }
    
    .hero-title {
        font-size: 2.5rem !important;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-actions .btn {
        margin-right: 0.5rem;
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .series-poster {
        aspect-ratio: 3/4;
    }
    
    .category-card {
        padding: 1.5rem 0.5rem;
    }
    
    .category-icon {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .pricing-card {
        margin-bottom: 2rem;
    }
    
    .price-amount {
        font-size: 2.5rem;
    }
    
    /* 移动端搜索框样式 */
    .navbar .input-group {
        width: 180px;
        border-radius: 10px;
    }
    
    .navbar .input-group .form-control {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
        border-radius: 10px 0 0 10px;
    }
    
    .navbar .input-group .btn {
        padding: 0.5rem 0.75rem;
        border-radius: 0 10px 10px 0;
    }
    
    .navbar .input-group .btn i {
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .hero-features .col-md-4 {
        text-align: center;
        margin-bottom: 1rem;
    }
    
    .series-info {
        padding: 0.75rem;
    }
    
    .continue-info {
        padding: 0.75rem;
    }
}

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

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.slide-in-left {
    animation: slideInFromLeft 0.6s ease-out;
}

.slide-in-right {
    animation: slideInFromRight 0.6s ease-out;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--hualibo-primary), var(--hualibo-secondary));
}

/* 工具提示样式 */
.tooltip {
    font-size: 0.875rem;
}

.tooltip-inner {
    background: var(--dark-color);
    border-radius: var(--border-radius);
}

/* 徽章样式 */
.badge {
    border-radius: 12px;
    font-weight: 500;
}

/* 下拉菜单样式 */
.dropdown-menu {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--shadow-medium);
    padding: 0.5rem 0;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

/* 分页样式 */
.pagination .page-link {
    border-radius: var(--border-radius);
    margin: 0 0.125rem;
    border: 2px solid var(--border-color);
    color: var(--primary-color);
    transition: var(--transition);
}

.pagination .page-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-color: var(--primary-color);
}

/* 搜索框增强 */
.search-container {
    position: relative;
}

/* 导航栏搜索框样式 */
.navbar .input-group {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar .input-group:focus-within {
    box-shadow: 0 4px 20px rgba(231, 76, 60, 0.2);
    transform: translateY(-1px);
}

.navbar .input-group .form-control {
    border: none;
    border-radius: 12px 0 0 12px;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--dark-color);
    transition: all 0.3s ease;
}

.navbar .input-group .form-control:focus {
    box-shadow: none;
    background: white;
    border: none;
}

.navbar .input-group .form-control::placeholder {
    color: #999;
    font-style: italic;
}

.navbar .input-group .btn {
    border: none;
    border-radius: 0 12px 12px 0;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    transition: all 0.3s ease;
}

.navbar .input-group .btn:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    transform: scale(1.05);
}

.navbar .input-group .btn:focus {
    box-shadow: none;
}

.navbar .input-group .btn i {
    transition: transform 0.3s ease;
}

.navbar .input-group .btn:hover i {
    transform: scale(1.1) rotate(15deg);
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
    margin-top: 0.5rem;
}

.search-suggestion-item {
    padding: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
}

.search-suggestion-item:hover {
    background: var(--light-color);
}

.search-suggestion-item:last-child {
    border-bottom: none;
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    :root {
        --dark-color: #ffffff;
        --light-color: #1a1a1a;
        --border-color: #333333;
    }
    
    body {
        background-color: #1a1a1a;
        color: #ffffff;
    }
    
    .card,
    .series-card,
    .category-card,
    .continue-watching-card {
        background: #2d2d2d;
        color: #ffffff;
    }
    
    .dropdown-menu {
        background: #2d2d2d;
        color: #ffffff;
    }
    
    .search-suggestions {
        background: #2d2d2d;
        color: #ffffff;
    }
}