/* Enhanced Card Components CSS */

/* Base Card Styles */
.enhanced-card {
    background: var(--glass-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.enhanced-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--primary-color);
}

/* Data Tags */
.data-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--gradient-primary);
    color: var(--text-dark);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: 'Fira Code', 'Courier New', monospace;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Enhanced Image Containers */
.enhanced-image-container {
    position: relative;
    overflow: hidden;
    height: 200px;
    background: var(--glass-dark);
}

.enhanced-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

/* Overlay Effects */
.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 26, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 1rem;
}

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

.overlay-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
    text-align: center;
}

/* Project Card Specific Styles */
.project-card {
    background: var(--glass-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.project-image-container {
    position: relative;
    overflow: hidden;
    height: 200px;
    background: var(--glass-dark);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 26, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 1rem;
}

.project-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
    text-align: center;
}

/* Blog Card Specific Styles */
.blog-card {
    background: var(--glass-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.blog-image-container {
    position: relative;
    overflow: hidden;
    height: 180px;
    background: var(--glass-dark);
}

.blog-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 26, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 1rem;
}

.blog-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
    text-align: center;
}

/* Card Content */
.card-content {
    padding: 1.5rem;
}

.card-content .card-title {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.3;
}

.card-content .card-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.card-content .card-title a:hover {
    color: var(--primary-color);
}

.card-content .card-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

/* Meta Information */
.card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Technology Tags */
.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background: var(--primary-color);
    color: var(--text-dark);
    transform: translateY(-1px);
}

.tech-tag.more {
    background: var(--glass-light);
    color: var(--text-secondary);
}

/* Action Buttons */
.card-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

/* Enhanced Button Styles */
.btn-enhanced {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
}

.btn-enhanced:hover {
    transform: translateY(-2px);
    text-decoration: none;
}

.btn-enhanced.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-dark);
    box-shadow: 0 4px 15px rgba(0, 255, 170, 0.3);
}

.btn-enhanced.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(0, 255, 170, 0.4);
    color: var(--text-dark);
}

.btn-enhanced.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-enhanced.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

.btn-enhanced.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-enhanced.btn-outline:hover {
    background: var(--primary-color);
    color: var(--text-dark);
}

/* Card Footer */
.card-footer-enhanced {
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Interactive Elements */
.interactive-btn {
    transition: all 0.3s ease;
    cursor: pointer;
}

.interactive-btn:hover {
    transform: scale(1.05);
}

.share-btn:hover {
    background: var(--secondary-color) !important;
    color: white !important;
}

.bookmark-btn:hover {
    background: var(--accent-color) !important;
    color: white !important;
}

.bookmark-btn.bookmarked {
    background: var(--accent-color) !important;
    color: white !important;
}

/* Loading States */
.card-loading {
    position: relative;
    overflow: hidden;
}

.card-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Empty States */
.empty-state-enhanced {
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-secondary);
}

.empty-state-enhanced i {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    opacity: 0.6;
    color: var(--primary-color);
}

.empty-state-enhanced h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.5rem;
}

.empty-state-enhanced p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .enhanced-image-container {
        height: 160px;
    }
    
    .blog-image-container {
        height: 140px;
    }
    
    .card-content {
        padding: 1rem;
    }
    
    .card-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .card-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .action-buttons {
        width: 100%;
        justify-content: center;
    }
    
    .overlay-content {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .btn-enhanced {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
        flex: 1;
        min-width: auto;
        justify-content: center;
    }
    
    .data-tag {
        font-size: 0.6rem;
        padding: 3px 6px;
        top: 8px;
        left: 8px;
    }
}

@media (max-width: 480px) {
    .enhanced-card {
        margin-bottom: 1rem;
    }
    
    .tech-tags {
        gap: 0.25rem;
    }
    
    .tech-tag {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
}

/* Grid Layouts */
.cards-grid {
    display: grid;
    gap: 2rem;
}

.cards-grid.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.cards-grid.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.cards-grid.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

@media (max-width: 768px) {
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Accessibility */
.enhanced-card:focus-within {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.btn-enhanced:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .tech-tag {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.05);
    }
    
    .btn-enhanced.btn-secondary {
        border-color: rgba(255, 255, 255, 0.1);
    }
}