/* ============================================
   SENGA SYSTEMS - Portfolio Page Styles
   ============================================ */

/* Project Hero */
.project-hero {
    padding: 140px 0 60px;
    background: var(--bg-primary);
    position: relative;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 32px;
    transition: var(--transition-base);
}

.back-link:hover {
    color: var(--accent-cyan);
    transform: translateX(-5px);
}

.project-hero__content {
    max-width: 800px;
}

.project-category {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--accent-cyan);
    margin-bottom: 20px;
}

.project-hero__content h1 {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.project-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 32px;
}

.project-meta {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.meta-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.meta-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Project Overview */
.project-overview {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.overview-content h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.overview-content h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 32px 0 16px;
}

.overview-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.overview-content ul {
    margin-left: 0;
}

.overview-content li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.6;
}

.overview-content li::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 8px;
}

.project-image-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--text-muted);
}

.project-image-placeholder svg {
    color: var(--accent-cyan);
    opacity: 0.5;
}

.project-image-placeholder span {
    font-size: 14px;
}

/* Approach Section */
.project-approach {
    padding: 80px 0;
    background: var(--bg-primary);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.approach-card {
    padding: 32px;
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.approach-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-4px);
}

.approach-number {
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.approach-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.approach-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Results Section */
.project-results {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.result-card {
    padding: 40px 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    text-align: center;
}

.result-value {
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.result-label {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Testimonial */
.testimonial-card {
    margin-top: 60px;
    padding: 48px;
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    position: relative;
}

.quote-icon {
    position: absolute;
    top: 32px;
    left: 32px;
    color: var(--accent-cyan);
}

blockquote {
    font-size: 20px;
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.8;
    margin: 0 0 24px;
    padding-left: 60px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-left: 60px;
}

.author-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.author-title {
    font-size: 14px;
    color: var(--text-muted);
}

/* Project CTA */
.project-cta {
    padding: 80px 0;
    background: var(--bg-primary);
}

.project-cta .cta-card {
    background: var(--gradient-dark);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: 60px;
    text-align: center;
}

.project-cta .cta-card h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.project-cta .cta-card p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* Footer Links Inline */
.footer__links-inline {
    display: flex;
    gap: 24px;
}

.footer__links-inline a {
    color: var(--text-secondary);
    font-size: 14px;
    transition: var(--transition-base);
}

.footer__links-inline a:hover {
    color: var(--accent-cyan);
}

/* Responsive */
@media (max-width: 1024px) {
    .project-hero__content h1 {
        font-size: 36px;
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
    }
    
    .approach-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .project-hero {
        padding: 120px 0 40px;
    }
    
    .project-hero__content h1 {
        font-size: 28px;
    }
    
    .project-meta {
        gap: 24px;
    }
    
    .approach-grid {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    blockquote {
        font-size: 16px;
        padding-left: 0;
    }
    
    .quote-icon {
        position: static;
        margin-bottom: 16px;
    }
    
    .testimonial-author {
        padding-left: 0;
    }
    
    .cta-actions {
        flex-direction: column;
    }
    
    .cta-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .result-value {
        font-size: 36px;
    }
    
    .testimonial-card {
        padding: 24px;
    }
    
    .project-cta .cta-card {
        padding: 40px 24px;
    }
}