/* ===== PROJECTS PAGE STYLES ===== */

/* Projects Hero Section */
.projects-hero {
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl) 0;
    background: var(--hero-bg);
    text-align: center;
}

.projects-hero .hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.projects-hero .hero-title {
    margin-bottom: var(--spacing-lg);
    font-size: clamp(2.5rem, 5vw, 4rem);
}

.projects-hero .hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.breadcrumbs a {
    color: var(--accent);
    transition: opacity var(--transition-fast);
}

.breadcrumbs a:hover {
    opacity: 0.8;
}

.separator {
    color: var(--text-secondary);
}

.current {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

/* Category Navigation */
.category-nav {
    padding: var(--spacing-xl) 0;
    background: var(--background-light);
    border-bottom: 1px solid var(--tertiary);
    position: sticky;
    top: 80px;
    z-index: var(--z-sticky);
    backdrop-filter: blur(10px);
}

.category-tabs {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.category-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: 2px solid var(--tertiary);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-height: 44px;
}

.category-tab:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.category-tab.active {
    background: var(--gradient-primary);
    border-color: var(--accent);
    color: var(--text-light);
    box-shadow: var(--shadow-lg);
}

.category-tab i {
    font-size: 1.125rem;
}

/* Projects Gallery */
.projects-gallery {
    padding: var(--spacing-3xl) 0;
}

.category-section {
    margin-bottom: var(--spacing-3xl);
}

.category-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.category-header h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: clamp(2rem, 4vw, 3rem);
}

.category-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 0;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.project-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--background-light);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    cursor: pointer;
}

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

.project-card.featured {
    grid-column: span 2;
    grid-row: span 2;
}

.project-card.wide {
    grid-column: span 2;
}

@media (max-width: 768px) {
    .project-card.featured,
    .project-card.wide {
        grid-column: span 1;
        grid-row: span 1;
    }
}

.project-media {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.project-card.featured .project-media {
    height: 400px;
}

.project-media img,
.project-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-media img,
.project-card:hover .project-media video {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(30, 41, 59, 0.8) 0%,
        rgba(255, 107, 53, 0.6) 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: var(--spacing-lg);
    color: var(--text-light);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.project-info h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

.project-info p {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: auto;
}

.tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.play-btn {
    position: absolute;
    top: 50%;
    right: var(--spacing-lg);
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 107, 53, 0.9);
    border: none;
    border-radius: 50%;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-btn:hover {
    background: var(--accent);
    transform: translateY(-50%) scale(1.1);
}

/* Coming Soon Cards */
.coming-soon {
    background: var(--secondary);
    border: 2px dashed var(--tertiary);
}

.coming-soon-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.coming-soon-content i {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: var(--spacing-lg);
    opacity: 0.7;
}

.coming-soon-content h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.coming-soon-content p {
    line-height: 1.6;
    margin-bottom: 0;
}

/* Folder Cards */
.folder-card {
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.folder-card:hover {
    border-color: var(--accent);
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
}

.folder-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 20, 25, 0.9) 0%,
        rgba(255, 107, 53, 0.8) 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-light);
}

.folder-icon {
    font-size: 4rem;
    color: var(--accent);
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-normal);
}

.folder-card:hover .folder-icon {
    transform: scale(1.1) rotateY(15deg);
}

.folder-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

.folder-info p {
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.folder-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.file-count,
.client-tag {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.folder-action {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.folder-card:hover .folder-action {
    opacity: 1;
}

/* Folder Content */
.folder-content {
    margin-top: var(--spacing-2xl);
    animation: fadeInUp 0.5s ease-out;
}

.folder-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--tertiary);
}

.back-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--background-light);
    border: 2px solid var(--tertiary);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.back-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--text-light);
    transform: translateX(-4px);
}

.folder-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.folder-title .folder-icon {
    font-size: 2rem;
    margin-bottom: 0;
}

.folder-title h3 {
    font-size: 1.75rem;
    margin: 0;
}

.client-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--gradient-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    color: var(--text-light);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
}

.client-logo-small {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
}

.folder-projects-grid {
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

/* Video Modal */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-modal.active {
    opacity: 1;
}

.modal-content {
    background: var(--background-light);
    border-radius: var(--radius-xl);
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.video-modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--tertiary);
    background: var(--gradient-primary);
    color: var(--text-light);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.5rem;
}

.close-modal {
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.close-modal:hover {
    background: rgba(255, 255, 255, 0.1);
}

.modal-media {
    position: relative;
    background: #000;
}

.modal-media video,
.modal-media img {
    width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;
    display: block;
}

.modal-info {
    padding: var(--spacing-xl);
    background: var(--background-light);
}

.modal-info p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.6;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.modal-tags .tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--tertiary);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
}

.modal-tags .wuwa-tag {
    background: var(--gradient-primary);
    color: var(--text-light);
}

/* Enhanced project cards for better click indication */
.folder-projects-grid .project-card {
    cursor: pointer;
    transition: all var(--transition-normal);
}

.folder-projects-grid .project-card .play-btn {
    pointer-events: none;
}

.folder-projects-grid .project-card:hover {
    transform: translateY(-8px) scale(1.02);
}

/* Responsive modal */
@media (max-width: 768px) {
    .modal-content {
        max-width: 95vw;
        max-height: 95vh;
        margin: var(--spacing-md);
    }
    
    .modal-header {
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .modal-info {
        padding: var(--spacing-lg);
    }
    
    .modal-media video,
    .modal-media img {
        max-height: 60vh;
    }
}

/* Audio Projects */
.audio-project .project-media {
    background: linear-gradient(135deg, var(--accent) 0%, #ff8c5a 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 200px;
}

.audio-player {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    color: var(--text-light);
}

.audio-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.audio-info {
    flex: 1;
    min-width: 0;
}

.audio-info h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-light);
}

.audio-info p {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

.audio-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.audio-play-btn {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: var(--text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.audio-play-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.audio-progress {
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
    min-width: 100px;
}

.progress-bar {
    height: 100%;
    background: var(--text-light);
    width: 30%;
    border-radius: 2px;
    transition: width var(--transition-normal);
}

.audio-time {
    font-size: 0.75rem;
    opacity: 0.8;
    flex-shrink: 0;
    min-width: 40px;
}

.audio-project .project-tags {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

/* Projects CTA */
.projects-cta {
    padding: var(--spacing-3xl) 0;
    background: var(--background-gradient);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.cta-content p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .projects-hero {
        padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl) 0;
    }
    
    .category-tabs {
        gap: var(--spacing-sm);
    }
    
    .category-tab {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.875rem;
    }
    
    .category-tab span {
        display: none;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .project-media {
        height: 200px;
    }
    
    .project-card.featured .project-media {
        height: 250px;
    }
    
    .project-overlay {
        padding: var(--spacing-md);
    }
    
    .project-info h3 {
        font-size: 1.25rem;
    }
    
    .play-btn {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .audio-player {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .audio-controls {
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .category-nav {
        padding: var(--spacing-md) 0;
    }
    
    .category-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 var(--spacing-md);
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .category-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .category-tab {
        flex-shrink: 0;
        min-width: 44px;
    }
    
    .project-overlay {
        padding: var(--spacing-sm);
    }
    
    .project-tags {
        gap: var(--spacing-xs);
    }
    
    .tag {
        font-size: 0.6875rem;
        padding: 2px var(--spacing-xs);
    }
}

/* Animation Enhancements */
.project-card {
    animation: fadeInUp 0.6s ease-out;
}

.project-card:nth-child(even) {
    animation-delay: 0.1s;
}

.project-card:nth-child(3n) {
    animation-delay: 0.2s;
}

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

/* Video Controls */
.project-media video {
    pointer-events: none;
}

.project-card:hover .project-media video {
    pointer-events: auto;
}

/* Focus States for Accessibility */
.category-tab:focus,
.play-btn:focus,
.audio-play-btn:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.project-card:focus-within {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .project-overlay {
        background: rgba(0, 0, 0, 0.9);
    }
    
    .tag {
        background: rgba(255, 255, 255, 0.9);
        color: var(--text-primary);
    }
    
    .coming-soon {
        border-color: var(--accent);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .project-card,
    .project-media img,
    .project-media video,
    .play-btn {
        transition: none;
    }
    
    .project-card:hover {
        transform: none;
    }
    
    .project-card:hover .project-media img,
    .project-card:hover .project-media video {
        transform: none;
    }
    
    .project-card {
        animation: none;
    }
}