/* ===== Work Detail Page Styles ===== */

/* ===== 项目画廊样式 ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-primary);
    box-shadow: 0 4px 20px var(--shadow-light);
    transition: all var(--transition-medium);
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 40px var(--shadow-medium);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(0, 0, 0, 0.1) 50%,
        rgba(0, 0, 0, 0.3) 100%
    );
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.gallery-item:hover::after {
    opacity: 1;
}

/* ===== 灯箱样式 ===== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-media {
    position: relative;
    max-width: 100%;
    max-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-media img,
.lightbox-media video {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
    color: white;
    text-align: center;
    margin-top: 20px;
    font-size: 1.1rem;
    max-width: 600px;
    line-height: 1.4;
}

.lightbox-close {
    position: absolute;
    top: -60px;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 1001;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 30px;
    cursor: pointer;
    z-index: 1001;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.lightbox-prev {
    left: -80px;
}

.lightbox-next {
    right: -80px;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

/* 灯箱导航按钮 */
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 28px;
    cursor: pointer;
    z-index: 1001;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    user-select: none;
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: -80px;
}

.lightbox-next {
    right: -80px;
}

/* Work Hero Section */
.work-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.work-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 32px;
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

.work-breadcrumb a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.work-breadcrumb a:hover {
    color: var(--accent-secondary);
}

.work-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.work-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.2;
}

.work-subtitle {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.4;
}

.work-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 32px;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.meta-label {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    font-weight: 500;
}

.meta-value {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    font-weight: 600;
}

.work-hero-media {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 40px var(--shadow-medium);
    cursor: pointer;
    transition: transform var(--transition-medium);
}

.work-hero-media:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 60px var(--shadow-heavy);
}

.work-hero-media img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/10;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.work-hero-media:hover img {
    transform: scale(1.02);
}

/* Work Sections */
.work-section {
    padding: 80px 0;
}

.work-section:nth-child(even) {
    background: var(--bg-secondary);
}

/* Overview Section */
.overview-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
}

.overview-text {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--text-secondary);
}

.overview-text p {
    margin-bottom: 20px;
}

.overview-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.stat-item {
    text-align: center;
    padding: 24px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 20px var(--shadow-light);
    transition: transform var(--transition-medium);
}

.stat-item:hover {
    transform: translateY(-2px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 8px;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    font-weight: 500;
}

/* Responsibilities Section */
.responsibilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.responsibility-item {
    background: var(--bg-primary);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 20px var(--shadow-light);
    transition: all var(--transition-medium);
}

.responsibility-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 40px var(--shadow-medium);
}

.responsibility-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.responsibility-item h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.responsibility-item ul {
    list-style: none;
    padding: 0;
}

.responsibility-item li {
    color: var(--text-secondary);
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
    line-height: 1.5;
}

.responsibility-item li::before {
    content: '•';
    color: var(--accent-primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Process Timeline */
.process-timeline {
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-light);
}

.process-step {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.step-content {
    flex: 1;
    background: var(--bg-primary);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 20px var(--shadow-light);
}

.step-content h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.step-media {
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-medium);
}

.step-media:hover {
    transform: scale(1.02);
}

.step-media img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.step-media-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.step-media-grid img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform var(--transition-medium);
}

.step-media-grid img:hover {
    transform: scale(1.02);
}

/* Technical Details */
.technical-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.tech-category h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 32px;
    text-align: center;
}

.tech-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.tech-item {
    background: var(--bg-primary);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: 0 2px 20px var(--shadow-light);
    transition: transform var(--transition-medium);
}

.tech-item:hover {
    transform: translateY(-2px);
}

.tech-item strong {
    display: block;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 8px;
}

.tech-item p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Performance Comparison */
.performance-comparison {
    max-width: 800px;
    margin: 0 auto;
}

.comparison-header {
    text-align: center;
    margin-bottom: 48px;
}

.comparison-header h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.comparison-header p {
    color: var(--text-secondary);
}

.performance-metrics {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: 0 2px 20px var(--shadow-light);
}

.metric-row {
    display: grid;
    grid-template-columns: 2fr 1fr auto 1fr 1fr;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-light);
}

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

.metric-label {
    font-weight: 500;
    color: var(--text-primary);
}

.metric-before {
    text-align: center;
    color: var(--text-secondary);
    font-family: monospace;
}

.metric-arrow {
    text-align: center;
    color: var(--text-tertiary);
    font-size: 1.25rem;
}

.metric-after {
    text-align: center;
    color: var(--accent-primary);
    font-weight: 600;
    font-family: monospace;
}

.metric-improvement {
    text-align: center;
    color: var(--accent-secondary);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

/* Before/After Slider */
.before-after-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto 24px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: grab;
    user-select: none;
}

.before-after-container:active {
    cursor: grabbing;
}

.before-image,
.after-image {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
    display: block;
}

.after-image {
    position: absolute;
    top: 0;
    left: 0;
    clip-path: inset(0 50% 0 0);
}

.slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: white;
    cursor: grab;
    transform: translateX(-50%);
    box-shadow: 0 0 0 2px var(--accent-primary);
}

.slider-handle:active {
    cursor: grabbing;
}

.slider-handle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    background: var(--accent-primary);
    border: 3px solid white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.slider-labels {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.label-before,
.label-after {
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.comparison-note {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-medium);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 40px var(--shadow-medium);
}

.gallery-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Summary Section */
.summary-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
}

.summary-text h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    margin-top: 32px;
}

.summary-text h3:first-child {
    margin-top: 0;
}

.summary-text ul {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.summary-text li {
    color: var(--text-secondary);
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
    line-height: 1.6;
}

.summary-text li::before {
    content: '✓';
    color: var(--accent-primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.summary-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.stat-box {
    background: var(--bg-primary);
    padding: 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: 0 2px 20px var(--shadow-light);
    transition: transform var(--transition-medium);
}

.stat-box:hover {
    transform: translateY(-2px);
}

.stat-title {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-bottom: 8px;
    font-weight: 500;
}

.stat-value {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--accent-primary);
}

/* Work Navigation */
.work-navigation {
    background: var(--bg-secondary);
    padding: 40px 0;
    border-top: 1px solid var(--border-light);
}

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

.nav-back,
.nav-next {
    text-decoration: none;
    padding: 16px 24px;
    border-radius: var(--radius-md);
    transition: all var(--transition-medium);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-back {
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.nav-back:hover {
    background: var(--bg-tertiary);
    transform: translateX(-4px);
}

.nav-next {
    background: var(--accent-primary);
    color: white;
    text-align: right;
}

.nav-next:hover {
    background: var(--accent-secondary);
    transform: translateX(4px);
}

.nav-next span {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.nav-next strong {
    font-size: var(--font-size-base);
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* 移动端作品详情页面优化 */
    .work-detail {
        padding-top: 68px; /* 导航栏高度 */
    }
    
    .work-hero {
        padding: 40px 0;
    }
    
    .work-breadcrumb {
        font-size: 0.9rem;
        margin-bottom: 24px;
        padding: 0 16px;
    }
    
    .work-hero-content {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 0 16px;
    }
    
    .work-hero-text h1 {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 16px;
    }
    
    .work-hero-text .subtitle {
        font-size: 1rem;
        margin-bottom: 16px;
    }
    
    .work-hero-text p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .work-meta {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .work-meta-item {
        padding: 16px;
        text-align: center;
    }
    
    .work-meta-item .label {
        font-size: 0.85rem;
    }
    
    .work-meta-item .value {
        font-size: 0.95rem;
    }
    
    /* 移动端内容区域优化 */
    .work-section {
        padding: 40px 16px;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 16px;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 32px;
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .overview-stats {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    
    .stat-item {
        padding: 16px;
        text-align: center;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    .responsibilities-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .responsibility-item {
        padding: 20px;
    }
    
    .responsibility-item h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .responsibility-item p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .process-step {
        flex-direction: column;
        gap: 16px;
        padding: 24px 20px;
    }
    
    .process-step-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .process-step-content h3 {
        font-size: 1.2rem;
        margin-bottom: 8px;
    }
    
    .process-step-content p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .process-timeline::before {
        left: 30px;
    }
    
    /* 移动端画廊优化 */
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 24px;
    }
    
    .gallery-item {
        border-radius: 12px;
    }
    
    .gallery-item img {
        height: 200px;
    }
    
    /* 移动端灯箱优化 */
    .lightbox-nav {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
    
    .lightbox-close {
        top: 10px;
        right: 10px;
        width: 44px;
        height: 44px;
        font-size: 20px;
    }
    
    .step-number {
        align-self: flex-start;
    }
    
    .technical-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .metric-row {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 8px;
    }
    
    .metric-arrow {
        transform: rotate(90deg);
    }
    
    .step-media-grid {
        grid-template-columns: 1fr;
    }
    
    .summary-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .summary-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }
    
    .nav-next {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .work-hero {
        padding: 100px 0 60px;
    }
    
    .work-title {
        font-size: 2rem;
    }
    
    .work-section {
        padding: 60px 0;
    }
    
    .overview-stats {
        grid-template-columns: 1fr;
    }
    
    .summary-stats {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .responsibility-item,
    .step-content,
    .tech-item {
        padding: 24px;
    }
    
    .performance-metrics {
        padding: 24px;
    }
}

/* ===== 项目展示画廊样式 ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 12px;
    background: var(--surface-color);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.gallery-item:hover img {
    transform: scale(1.02);
}

/* 灯箱点击功能（无文字提示） */
.gallery-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    pointer-events: none;
    transition: background var(--transition-fast);
}

.gallery-item:hover::after {
    background: rgba(0, 0, 0, 0.1);
}

/* 移动端画廊优化 */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 24px;
    }
    
    .gallery-item img {
        height: 200px;
    }
    
}