/* Project Detail Page Styles */

.back-btn {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1000;
    padding: 10px 20px;
    background: var(--bg-card);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
    box-shadow: 0 2px 12px var(--shadow);
    transition: all 0.2s ease;
}

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

.project-detail {
    padding-top: 80px;
}

.project-header {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--divider);
}

.project-icon-large {
    font-size: 4rem;
    background: var(--bg-card);
    padding: 20px;
    border-radius: 16px;
}

.project-meta {
    flex: 1;
}

.project-meta h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-date {
    display: inline-block;
    padding: 6px 14px;
    background: var(--tag-bg);
    color: var(--tag-text);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.project-section {
    margin-bottom: 32px;
}

.project-section h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.project-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1rem;
}

.project-section code {
    background: var(--bg-card);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.9em;
    color: var(--accent);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    padding: 8px 16px;
    background: var(--bg-card);
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    border: 1px solid var(--border);
    transition: all 0.2s ease;
}

.tech-tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 12px 16px;
    background: var(--bg-card);
    border-radius: 8px;
    margin-bottom: 8px;
    color: var(--text-secondary);
    transition: transform 0.2s ease;
}

.feature-list li:hover {
    transform: translateX(4px);
}

.feature-list li strong {
    color: var(--text-primary);
}

.project-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--bg-card);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    border: 1px solid var(--border);
    transition: all 0.2s ease;
}

.project-link:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--shadow-hover);
}

/* Screenshot Gallery */
.screenshot-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

.screenshot-gallery img {
    width: 100%;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: transform 0.2s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
    .back-btn {
        top: 12px;
        left: 12px;
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .project-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .project-meta h1 {
        font-size: 1.8rem;
    }

    .project-icon-large {
        font-size: 3rem;
        padding: 16px;
    }
}