/* 自定义样式 */
body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', sans-serif;
}

/* Canvas 动画样式 */
#heroCanvas {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d1b1b 50%, #1a1a1a 100%);
}

/* 导航栏滚动效果 */
.nav-scrolled {
    background: rgba(0, 0, 0, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* 影片卡片悬停效果 */
.movie-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(220, 38, 38, 0.3);
}

/* 渐变背景动画 */
.gradient-animation {
    animation: gradientShift 8s ease-in-out infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1f2937;
}

::-webkit-scrollbar-thumb {
    background: #dc2626;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b91c1c;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .hero-content {
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
    
    .section-padding {
        padding: 3rem 1rem;
    }
    
    .movie-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 焦点可见性 */
a:focus,
button:focus {
    outline: 2px solid #dc2626;
    outline-offset: 2px;
}

/* 加载动画 */
.loading {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.loading.loaded {
    opacity: 1;
    transform: translateY(0);
}