/* Breadcrumb */
.breadcrumb {
    padding: 1rem 0;
    color: var(--text-muted);
    background-color: var(--bg-secondary);
}

.breadcrumb a {
    color: var(--brand-color);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--brand-hover);
}

/* Project Hero */
.project-hero {
    padding: 3rem 0;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3rem;
    align-items: start;
}

.project-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--brand-color), var(--green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.project-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.project-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--brand-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--brand-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

/* Main Content */
.main-content {
    padding: 4rem 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.section {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-content {
    color: var(--text-secondary);
    line-height: 1.8;
}

.section-content h3 {
    color: var(--text-primary);
    margin: 1.5rem 0 0.5rem 0;
}

.section-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.section-content li {
    margin-bottom: 0.5rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.feature-card {
    background-color: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--brand-color);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.feature-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Screenshots Gallery */
.screenshots {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.screenshot-placeholder {
    background: linear-gradient(135deg, var(--bg-tertiary), var(--border-color));
    border-radius: 8px;
    aspect-ratio: 9/16;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.aspect-ratio-1-2 {
    aspect-ratio: 1/2;
}

.screenshot-placeholder a {
    height: 100%;
    width: 100%;
    border-radius: 8px;
}

.screenshot-placeholder img {
    height: 100%;
    width: 100%;
    border-radius: 8px;
}

.screenshot-placeholder:hover {
    border-color: var(--brand-color);
    transform: scale(1.02);
}

/* Sidebar */
.sidebar .section {
    margin-bottom: 1.5rem;
}

.related-projects {
    list-style: none;
}

.related-projects li {
    margin-bottom: 1rem;
}

.related-projects a {
    color: var(--brand-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.related-projects a:hover {
    background-color: var(--bg-tertiary);
    color: var(--brand-hover);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .project-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .screenshots {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}