/* ========== 游戏详情页样式 ========== */

/* 返回导航 */
.detail-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: rgba(10, 10, 26, 0.8);
    backdrop-filter: blur(20px);
}

.detail-nav.scrolled {
    padding: 10px 0;
    box-shadow: 0 2px 30px rgba(0,0,0,0.3);
}

.detail-nav .nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.back-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 14px;
    transition: var(--transition);
}

.back-link:hover { color: var(--white); }

.back-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Hero Banner */
.detail-hero {
    min-height: 70vh;
    display: flex;
    align-items: flex-end;
    position: relative;
    overflow: hidden;
    padding: 0 0 80px;
}

.detail-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(0.4);
    transition: transform 0.5s ease;
}

.detail-hero:hover .detail-hero-bg {
    transform: scale(1.02);
}

.detail-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, var(--dark) 0%, rgba(10,10,26,0.4) 50%, rgba(10,10,26,0.6) 100%);
}

.detail-hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    width: 100%;
}

.detail-badge {
    display: inline-block;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.badge-hot { background: rgba(108, 92, 231, 0.9); color: #fff; }
.badge-new { background: rgba(0, 206, 201, 0.9); color: #fff; }
.badge-classic { background: rgba(253, 203, 110, 0.9); color: #1a1a2e; }
.badge-popular { background: rgba(85, 239, 196, 0.9); color: #1a1a2e; }

.detail-title {
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 900;
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.2;
}

.detail-meta {
    display: flex;
    gap: 24px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-muted);
}

.meta-item span { color: var(--white); font-weight: 500; }

.detail-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 32px;
}

.detail-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* 游戏特色 */
.features-section {
    padding: 100px 0;
    background: var(--dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--dark-card);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: rgba(108, 92, 231, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(108, 92, 231, 0.1);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* 游戏截图 */
.screenshots-section {
    padding: 100px 0;
    background: var(--dark-light);
}

.screenshots-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 20px;
    scroll-snap-type: x mandatory;
}

.screenshots-scroll::-webkit-scrollbar {
    height: 6px;
}

.screenshots-scroll::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.05);
    border-radius: 3px;
}

.screenshots-scroll::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 3px;
}

.screenshot-item {
    min-width: 320px;
    max-width: 400px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    scroll-snap-align: start;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}

.screenshot-item:hover {
    border-color: rgba(108, 92, 231, 0.3);
    transform: scale(1.02);
}

.screenshot-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    background: var(--dark-card);
}

/* 占位图 */
.placeholder-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: rgba(255,255,255,0.15);
}

/* 游戏信息 */
.info-section {
    padding: 100px 0;
    background: var(--dark);
}

.info-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.info-block {
    background: var(--dark-card);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 32px;
}

.info-block h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.info-row:last-child { border-bottom: none; }

.info-label {
    font-size: 14px;
    color: var(--text-muted);
}

.info-value {
    font-size: 14px;
    color: var(--white);
    font-weight: 500;
}

/* 下载区域 */
.download-section {
    padding: 100px 0;
    background: var(--dark-light);
    text-align: center;
}

.download-box {
    max-width: 500px;
    margin: 0 auto;
    background: var(--dark-card);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 48px 40px;
}

.download-box h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.download-box p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.download-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-ios {
    background: var(--white);
    color: var(--dark);
}

.btn-android {
    background: var(--gradient-1);
    color: var(--white);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.btn-download svg {
    width: 20px;
    height: 20px;
}

/* 响应式 */
@media (max-width: 968px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .info-wrapper {
        grid-template-columns: 1fr;
    }

    .screenshot-item {
        min-width: 260px;
    }
}

@media (max-width: 768px) {
    .detail-hero {
        min-height: 60vh;
        padding-bottom: 60px;
    }

    .detail-hero-content {
        padding: 0 20px;
    }

    .detail-meta {
        gap: 16px;
    }

    .download-box {
        padding: 32px 24px;
    }
}