/* Enhanced Project Cards */
.project-card {
    transition: all 0.3s ease;
    border: none;
    overflow: hidden;
    position: relative;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* Project Image Container */
.project-image-container {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
}

.project-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

/* Project Image Placeholders */
.nasa-apod-preview {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    position: relative;
}

.nasa-apod-preview::before {
    content: '🌌';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    opacity: 0.8;
}

.spacex-preview {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 50%, #f87171 100%);
    position: relative;
}

.spacex-preview::before {
    content: '🚀';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    opacity: 0.8;
}

.weather-preview {
    background: linear-gradient(135deg, #0891b2 0%, #06b6d4 50%, #22d3ee 100%);
    position: relative;
}

.weather-preview::before {
    content: '🌤️';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    opacity: 0.8;
}

.strava-preview {
    background: linear-gradient(135deg, #059669 0%, #10b981 50%, #34d399 100%);
    position: relative;
}

.strava-preview::before {
    content: '🏃';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    opacity: 0.8;
}

/* Project Overlay */
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* Tech Stack Badges */
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.tech-badge[data-tech="blazor"] {
    background: linear-gradient(135deg, #512bd4 0%, #7c3aed 100%);
    color: white;
}

.tech-badge[data-tech="csharp"] {
    background: linear-gradient(135deg, #239120 0%, #2ea043 100%);
    color: white;
}

.tech-badge[data-tech="javascript"] {
    background: linear-gradient(135deg, #f7df1e 0%, #fbbf24 100%);
    color: #1f2937;
}

.tech-badge[data-tech="typescript"] {
    background: linear-gradient(135deg, #3178c6 0%, #4f9cd6 100%);
    color: white;
}

.tech-badge[data-tech="html"] {
    background: linear-gradient(135deg, #e34f26 0%, #f06529 100%);
    color: white;
}

.tech-badge[data-tech="css"] {
    background: linear-gradient(135deg, #1572b6 0%, #33a9dc 100%);
    color: white;
}

.tech-badge[data-tech="python"] {
    background: linear-gradient(135deg, #3776ab 0%, #ffde57 100%);
    color: #1f2937;
}

.tech-badge[data-tech="java"] {
    background: linear-gradient(135deg, #ed8b00 0%, #f89820 100%);
    color: white;
}

.tech-badge[data-tech="api"] {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    color: white;
}

.tech-badge[data-tech="topic"] {
    background: linear-gradient(135deg, #6b7280 0%, #9ca3af 100%);
    color: white;
}

.tech-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Project Stats */
.project-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.stat-item i {
    font-size: 1rem;
}

.stat-text {
    font-weight: 500;
}

/* Repository Header */
.repo-header {
    text-align: center;
}

.repo-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 50%;
    margin: 0 auto;
    color: white;
}

/* Repository Stats */
.repo-stats {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 1rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.repo-stats .stat-item {
    text-align: center;
    flex: 1;
}

.repo-stats .stat-item i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.repo-stats .stat-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
}

/* Enhanced GitHub Repository Cards */
.project-card .badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-weight: 500;
}

.project-card .badge.bg-secondary {
    background: linear-gradient(135deg, #6b7280 0%, #9ca3af 100%) !important;
}

.project-card .badge.bg-info {
    background: linear-gradient(135deg, #0891b2 0%, #06b6d4 100%) !important;
}

.project-card .badge.bg-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
}

/* Dark Mode Support */
[data-theme="dark"] .project-card {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .project-stats {
    border-top-color: var(--border);
}

[data-theme="dark"] .stat-item {
    color: var(--text-muted);
}

[data-theme="dark"] .repo-stats {
    border-top-color: var(--border);
    border-bottom-color: var(--border);
}

/* Responsive Design */
@media (max-width: 768px) {
    .project-image-container {
        height: 150px;
    }
    
    .project-actions {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .project-actions .btn {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    .tech-stack {
        gap: 0.25rem;
    }
    
    .tech-badge {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
    
    .project-stats {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .repo-stats {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Animation for project cards */
.project-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(30px);
}

.project-card:nth-child(1) { animation-delay: 0.1s; }
.project-card:nth-child(2) { animation-delay: 0.2s; }
.project-card:nth-child(3) { animation-delay: 0.3s; }
.project-card:nth-child(4) { animation-delay: 0.4s; }

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