/* Custom styles */
.game-container {
    position: relative;
    overflow: hidden;
}

.screenshot-card {
    transition: transform 0.3s ease;
    cursor: pointer;
}

.screenshot-card:hover {
    transform: scale(1.05);
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 0.5rem;
    transition: background-color 0.3s ease;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.1);
}

.review-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 0.5rem;
    border-left: 4px solid #3B82F6;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .game-container {
        height: 50vh;
    }
}

/* Animation classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

/* Language selector styles */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

/* 全局样式 */
:root {
    --primary-color: #3b82f6;
    --secondary-color: #8b5cf6;
    --accent-color: #10b981;
    --background-color: #111827;
    --text-color: #f3f4f6;
    --glow-effect: 0 0 10px rgba(59, 130, 246, 0.5);
    --card-bg: rgba(17, 24, 39, 0.7);
    --border-color: rgba(59, 130, 246, 0.3);
}

body {
    font-family: 'Orbitron', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.05) 0%, transparent 30%);
    pointer-events: none;
    z-index: -1;
}

/* 标题样式 */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: 0.025em;
    text-shadow: 0 0 5px rgba(59, 130, 246, 0.3);
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
}

/* 按钮样式 */
button, .button {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    box-shadow: var(--glow-effect);
}

button:hover, .button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.7);
}

/* 卡片样式 */
.screenshot-card, .feature-card, .review-card {
    background: var(--card-bg);
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.screenshot-card:hover, .feature-card:hover, .review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-effect);
}

/* 游戏容器样式 */
.game-container {
    border: var(--neon-border);
    border-radius: 8px;
    box-shadow: var(--neon-shadow);
    overflow: hidden;
    position: relative;
}

.game-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), transparent);
    pointer-events: none;
}

/* 导航栏样式 */
header {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: var(--neon-border);
}

nav {
    position: relative;
}

nav::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

/* 语言选择器样式 */
select {
    background: rgba(15, 23, 42, 0.8);
    border: var(--neon-border);
    border-radius: 4px;
    color: var(--light-text);
    font-family: 'Orbitron', sans-serif;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

select:hover, select:focus {
    box-shadow: var(--glow-effect);
    outline: none;
}

/* 动画效果 */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.pulse {
    animation: pulse 2s infinite;
}

/* 响应式调整 */
@media (max-width: 768px) {
    h2::after {
        width: 40px;
    }
    
    .screenshot-card, .feature-card, .review-card {
        padding: 1rem;
    }
}

/* 科幻元素 */
.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: -1;
    opacity: 0.3;
}

.cyber-lines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    opacity: 0.2;
}

.cyber-line {
    position: absolute;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: cyber-line 15s linear infinite;
}

.cyber-line:nth-child(1) { top: 20%; animation-delay: 0s; opacity: 0.1; }
.cyber-line:nth-child(2) { top: 40%; animation-delay: 2s; opacity: 0.1; }
.cyber-line:nth-child(3) { top: 60%; animation-delay: 4s; opacity: 0.1; }
.cyber-line:nth-child(4) { top: 80%; animation-delay: 6s; opacity: 0.1; }
.cyber-line:nth-child(5) { top: 90%; animation-delay: 8s; opacity: 0.1; }

@keyframes cyber-line {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* 量子效果 */
.quantum-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.quantum-particle {
    position: absolute;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0.3;
    animation: quantum-float 15s ease-in-out infinite;
}

@keyframes quantum-float {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.3; }
    25% { transform: translate(10px, -10px) scale(1.2); opacity: 0.5; }
    50% { transform: translate(-5px, 15px) scale(0.8); opacity: 0.2; }
    75% { transform: translate(-15px, -5px) scale(1.1); opacity: 0.4; }
}

/* 科幻元素 */
.glow-text {
    text-shadow: 0 0 10px var(--primary-color);
}

.cyber-border {
    border: 1px solid var(--border-color);
    box-shadow: inset 0 0 10px rgba(59, 130, 246, 0.3);
}

/* 量子效果 */
.quantum-effect {
    position: relative;
    overflow: hidden;
}

.quantum-effect::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    animation: quantum-rotate 10s linear infinite;
}

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

/* 标题和描述样式 */
.title-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 600;
    letter-spacing: 0.025em;
}

.description-text {
    color: rgba(243, 244, 246, 0.8);
    font-weight: 400;
    line-height: 1.6;
}

/* 语言选择器 */
.language-selector {
    background: rgba(17, 24, 39, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.5rem;
    color: var(--text-color);
    font-family: 'Orbitron', sans-serif;
    font-weight: 500;
    transition: all 0.3s ease;
}

.language-selector:hover {
    border-color: var(--primary-color);
    box-shadow: var(--glow-effect);
}

/* 全屏按钮 */
.fullscreen-button {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    box-shadow: var(--glow-effect);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.fullscreen-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.7);
}

/* 部分样式 */
.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.section-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--glow-effect);
}

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

::-webkit-scrollbar-track {
    background: var(--background-color);
}

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

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