/* Breadcrumb Navigation Styles */
.breadcrumb-nav {
    background: var(--bg-secondary);
    padding: var(--space-4) 0;
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
    margin-top: 80px; /* Account for fixed navbar */
}

.breadcrumb {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    margin: 0 var(--space-2);
    color: var(--theme-primary);
}

.breadcrumb-link {
    color: var(--theme-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.breadcrumb-link:hover {
    color: var(--theme-secondary);
}

.breadcrumb-item.active {
    color: var(--text-primary);
    font-weight: 500;
}

.breadcrumb-link i,
.breadcrumb-item.active i {
    margin-right: var(--space-1);
}

/* Projects Hero Section */
.projects-hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    overflow: hidden;
    padding: var(--space-12) 0;
}

.particles-container {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.6;
}

.hero-particles {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    padding: var(--space-16) var(--space-4);
    z-index: 2;
    position: relative;
}

.hero-content {
    z-index: 2;
    position: relative;
}

.hero-content {
    text-align: center;
    max-width: 700px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(var(--text-4xl), 6vw, var(--text-5xl));
    font-weight: 800;
    margin-bottom: var(--space-6);
    line-height: 1.1;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--text-lg);
    line-height: 1.7;
    margin-bottom: var(--space-8);
    color: var(--text-secondary);
}

/* Project Categories Section */
.project-categories {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    flex-wrap: wrap;
}

.category-item {
    text-align: center;
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(139, 92, 246, 0.1);
    transition: all var(--transition-normal);
    min-width: 120px;
}

.category-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--theme-primary);
    background: rgba(139, 92, 246, 0.1);
}

.category-number {
    display: block;
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--theme-primary);
    font-family: var(--font-display);
}

.category-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: var(--space-1);
}

/* Filter Section */
.filter-section {
    padding: var(--space-8) 0;
    background: var(--bg-secondary);
    border-top: 1px solid rgba(139, 92, 246, 0.1);
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

.filter-container {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 2px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-lg);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-display);
}

.filter-btn:hover:not(.disabled) {
    background: var(--theme-primary);
    color: white;
    border-color: var(--theme-primary);
    transform: translateY(-2px);
}

.filter-btn.active:not(.disabled) {
    background: var(--theme-primary);
    color: white;
    border-color: var(--theme-primary);
    box-shadow: var(--shadow-md);
}

.filter-btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    position: relative;
}

.filter-btn.disabled .lock-icon {
    margin-left: var(--space-1);
    font-size: var(--text-xs);
}

.filter-btn i {
    font-size: var(--text-base);
}

/* Projects Section */
.projects-section {
    padding: var(--space-12) 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

/* ===== PROJECT CARD STYLES ===== */
.project-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid rgba(139, 92, 246, 0.1);
    position: relative;
    cursor: pointer;
}

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

.project-card-image {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: var(--gradient-primary);
}

.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.project-card:hover .project-card-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(139, 92, 246, 0.3) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0; /* Hidden by default, shown on hover */
    transition: opacity var(--transition-normal);
}

.project-card:hover .project-overlay {
    opacity: 1; /* Visible on hover */
}

.project-actions {
    display: flex;
    gap: var(--space-3);
}

.project-actions {
    display: flex;
    gap: var(--space-3);
}

.btn-view-details,
.btn-live-demo {
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-display);
    border: none;
    font-size: var(--text-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 44px;
}

.btn-view-details {
    background: var(--theme-primary);
    color: white;
}

.btn-live-demo {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-view-details:hover {
    background: var(--theme-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-live-demo:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Project Actions - Added per user request */
.project-actions-mobile {
    display: none;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.project-actions-mobile {
    display: flex;
    justify-content: flex-end;
}

.btn-view-details-mobile,
.btn-live-demo-mobile {
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--text-xs);
    min-height: 28px;
    min-width: 28px;
    user-select: none;
    -webkit-user-select: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.btn-view-details-mobile {
    background: var(--theme-primary);
    color: white;
    border: none;
}

.btn-live-demo-mobile {
    background: transparent;
    color: var(--theme-primary);
    border: 1px solid var(--theme-primary);
}

.btn-view-details-mobile:hover,
.btn-live-demo-mobile:hover {
    background: var(--theme-secondary);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Hide mobile actions on desktop */
@media (min-width: 769px) {
    .project-actions-mobile {
        display: none !important;
    }
}

.project-card-content {
    padding: var(--space-6);
}

.project-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
}

.project-type {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
    background: rgba(139, 92, 246, 0.1);
    color: var(--theme-primary);
}

.project-type i {
    font-size: var(--text-xs);
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.tag {
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
}

.project-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
    margin-bottom: var(--space-3);
}

.project-status.live {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.project-status.coming-soon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
}

.project-status.in-development {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
}

.project-status.ongoing {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
}

.project-status.completed {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.project-status.soon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
}

.project-status.not-available {
    background: rgba(245, 101, 101, 0.1);
    color: #f56565;
}

.project-status i {
    font-size: var(--text-xs);
}

/* Dark Mode Adjustments */
[data-theme="dark"] .project-card {
    background: var(--bg-secondary);
    border-color: rgba(139, 92, 246, 0.2);
}

[data-theme="dark"] .project-overlay {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(139, 92, 246, 0.4) 100%);
}

[data-theme="dark"] .project-status.not-available {
    background: rgba(245, 101, 101, 0.2);
    color: #fc8181;
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.pagination-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    border: 2px solid rgba(139, 92, 246, 0.2);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    background: var(--theme-primary);
    color: white;
    border-color: var(--theme-primary);
    transform: translateY(-2px);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-info {
    font-weight: 500;
    color: var(--text-primary);
}

/* Responsive design for breadcrumb */
@media (max-width: 768px) {
    .breadcrumb-nav {
        padding: var(--space-3) 0;
    }
    
    .breadcrumb-item {
        font-size: var(--text-xs);
    }
    
    .breadcrumb-link i,
    .breadcrumb-item.active i {
        font-size: var(--text-xs);
    }
    
    .projects-hero {
        min-height: 70vh;
    }
    
    .project-categories {
        gap: var(--space-4);
    }
    
    .category-number {
        font-size: var(--text-2xl);
    }
    
    .filter-container {
        gap: var(--space-2);
    }
    
    .filter-btn {
        padding: var(--space-2) var(--space-4);
        font-size: var(--text-sm);
    }
    
    .filter-btn i {
        font-size: var(--text-sm);
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--space-6);
    }
    
    .project-card-image {
        height: 200px;
    }
    
    .project-actions {
        flex-direction: column;
        gap: var(--space-2);
    }
}

@media (max-width: 480px) {
    .projects-hero {
        min-height: 60vh;
        padding: var(--space-8) 0;
    }
    
    .hero-title {
        font-size: var(--text-2xl);
    }
    
    .hero-description {
        font-size: var(--text-base);
    }
    
    .hero-container {
        padding: var(--space-8) var(--space-4);
    }
    
    .project-categories {
        flex-direction: row; /* Keep items in a row */
        justify-content: center;
        gap: var(--space-3);
    }
    
    .category-item {
        min-width: auto;
        flex: 1;
        max-width: calc(33.333% - var(--space-3));
    }
    
    .filter-btn {
        padding: var(--space-2) var(--space-3);
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .pagination-container {
        gap: var(--space-3);
    }
    
    .pagination-btn {
        width: 36px;
        height: 36px;
    }
}

/* Project Modal Styles */
.project-modal {
    display: none;
    position: fixed;
    z-index: var(--z-modal);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.project-modal.active {
    display: block;
    opacity: 1;
}

.project-modal-content {
    background: var(--bg-secondary);
    margin: 5% auto;
    padding: 0;
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 800px;
    position: relative;
    transform: translateY(-50px);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-xl);
}

.project-modal.active .project-modal-content {
    transform: translateY(0);
}

.project-modal-close {
    color: var(--text-secondary);
    float: right;
    font-size: var(--text-2xl);
    font-weight: bold;
    position: absolute;
    right: var(--space-4);
    top: var(--space-4);
    z-index: calc(var(--z-modal) + 1);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.project-modal-close:hover,
.project-modal-close:focus {
    color: var(--theme-primary);
    background: rgba(139, 92, 246, 0.1);
    text-decoration: none;
}

.project-modal-body {
    padding: var(--space-8);
    padding-top: var(--space-12);
}

.project-modal-image {
    width: 100%;
    height: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-6);
}

.project-modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-modal-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.project-modal-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.project-modal-type,
.project-modal-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
}

.project-modal-type {
    background: rgba(139, 92, 246, 0.1);
    color: var(--theme-primary);
}

.project-modal-status.live {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.project-modal-status.in-development {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
}

.project-modal-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    font-size: var(--text-base);
}

.project-modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.project-modal-tag {
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
}

.project-modal-actions {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
    flex-wrap: wrap;
}

.project-modal-btn {
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-display);
    border: none;
    font-size: var(--text-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 44px;
}

.project-modal-btn-primary {
    background: var(--theme-primary);
    color: white;
}

.project-modal-btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(139, 92, 246, 0.2);
}

.project-modal-btn-primary:hover {
    background: var(--theme-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.project-modal-btn-secondary:hover {
    background: var(--bg-primary);
    border-color: var(--theme-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Responsive Modal Styles */
@media (max-width: 768px) {
    .project-modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .project-modal-body {
        padding: var(--space-6);
        padding-top: var(--space-10);
    }
    
    .project-modal-title {
        font-size: var(--text-2xl);
    }
    
    .project-modal-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .project-modal-image {
        height: 200px;
    }
    
    .project-modal-actions {
        flex-direction: column;
    }
    
    .project-modal-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .project-modal-content {
        margin: 15% auto;
    }
    
    .project-modal-body {
        padding: var(--space-4);
        padding-top: var(--space-8);
    }
    
    .project-modal-title {
        font-size: var(--text-xl);
    }
    
    .project-modal-image {
        height: 150px;
    }
}

/* ===== PROJECT DETAIL MODAL STYLES ===== */

.project-detail-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.project-detail-modal.active {
    opacity: 1;
    visibility: visible;
}

.project-detail-modal .modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    cursor: pointer;
}

.project-modal-content {
    position: relative;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(139, 92, 246, 0.2);
    max-width: 900px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.7) translateY(50px);
    transition: all var(--transition-normal);
    z-index: 1;
}

.project-detail-modal.active .project-modal-content {
    transform: scale(1) translateY(0);
}

.project-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.project-modal-header h3 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.project-modal-body {
    padding: var(--space-6);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
}

.project-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.main-image {
    width: 100%;
    height: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.main-image:hover img {
    transform: scale(1.05);
}

.thumbnail-gallery {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.thumbnail {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.thumbnail.active {
    border-color: var(--theme-primary);
    box-shadow: var(--shadow-glow);
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnail:hover {
    border-color: var(--theme-primary);
    transform: scale(1.05);
}

.project-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.project-status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    width: fit-content;
}

.project-status-badge.live {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.project-status-badge.coming-soon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
}

.project-status-badge.in-development {
    background: rgba(139, 92, 246, 0.1);
    color: var(--theme-primary);
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: var(--text-base);
}

.project-tech-stack h4,
.project-features h4 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tech-tag {
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
}

.project-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.project-features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) 0;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

.project-features li:last-child {
    border-bottom: none;
}

.project-features li::before {
    content: '✓';
    color: var(--color-success);
    font-weight: bold;
    font-size: var(--text-sm);
}

.project-links {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.project-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 500;
    transition: all var(--transition-normal);
    font-size: var(--text-sm);
}

.project-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.project-link.secondary {
    background: transparent;
    color: var(--theme-primary);
    border: 2px solid var(--theme-primary);
}

.project-link.secondary:hover {
    background: var(--theme-primary);
    color: white;
}

/* Enhanced Modal Loading States */
.modal-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-16);
}

.loading-spinner-large {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(139, 92, 246, 0.2);
    border-top: 4px solid var(--theme-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-4);
}

.modal-loading p {
    color: var(--text-secondary);
    font-size: var(--text-lg);
    margin: 0;
}

/* Modal Error State */
.modal-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-16);
    text-align: center;
}

.error-icon {
    width: 80px;
    height: 80px;
    background: rgba(245, 101, 101, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}

.error-icon i {
    font-size: var(--text-4xl);
    color: #f56565;
}

.modal-error h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.modal-error p {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

.btn-close-error {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-close-error:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Modal animations */
.project-modal-content.loaded {
    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-modal-content.closing {
    animation: modalSlideOut 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes modalSlideOut {
    from {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    to {
        opacity: 0;
        transform: scale(0.8) translateY(50px);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Tech tag animations */
.tech-tag {
    animation: tagFadeIn 0.3s ease forwards;
    opacity: 0;
}

@keyframes tagFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive project modal */
@media (max-width: 768px) {
    .project-modal-content {
        width: 98%;
        max-height: 95vh;
    }
    
    .project-modal-header {
        padding: var(--space-4);
    }
    
    .project-modal-header h3 {
        font-size: var(--text-xl);
    }
    
    .project-modal-body {
        padding: var(--space-4);
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .main-image {
        height: 250px;
    }
    
    .thumbnail {
        width: 60px;
        height: 45px;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .project-link {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .project-modal-header {
        padding: var(--space-3);
    }
    
    .project-modal-body {
        padding: var(--space-3);
        gap: var(--space-4);
    }
    
    .main-image {
        height: 200px;
    }
    
    .project-details {
        gap: var(--space-4);
    }
}

/* Dark mode adjustments for project modal */
[data-theme="dark"] .project-modal-content {
    background: var(--bg-primary);
    border-color: rgba(139, 92, 246, 0.3);
}

[data-theme="dark"] .project-modal-header {
    background: var(--bg-secondary);
    border-bottom-color: rgba(139, 92, 246, 0.2);
}

[data-theme="dark"] .project-features li {
    border-bottom-color: rgba(139, 92, 246, 0.2);
}

/* Project modal scrollbar enhancements */
.project-modal-body::-webkit-scrollbar {
  width: 4px;
}

.project-modal-body::-webkit-scrollbar-thumb {
  background: var(--theme-primary);
  border-radius: var(--radius-full);
}

.project-modal-body::-webkit-scrollbar-track {
  background: transparent;
}

/* Lock overlay for unavailable projects */
.project-card.locked {
    position: relative;
    cursor: not-allowed;
    opacity: 0.7;
}

.project-lock-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: var(--radius-xl);
}

.lock-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    font-size: var(--text-lg);
    font-weight: 600;
}

.lock-content i {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
    color: var(--theme-primary);
}