/* ===== PROJECT DETAIL PAGE STYLES ===== */

/* Project Hero */
.project-hero {
    padding: 120px 0 60px;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.project-hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.project-badges {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

.badge {
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent-primary);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge-success {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.project-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    line-height: 1.1;
}

.project-subtitle {
    font-size: 1.25rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
    font-weight: 500;
}

.project-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.project-meta {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.meta-item i {
    color: var(--accent-primary);
}

.project-hero-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border);
}

.project-hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Metrics Section */
.project-metrics {
    padding: var(--space-2xl) 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-md);
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    transition: var(--transition-base);
}

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

.metric-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-md);
    color: white;
    font-size: 1.25rem;
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Project Sections */
.project-section {
    padding: var(--space-3xl) 0;
}

.project-section.section-alt {
    background: var(--bg-secondary);
}

.project-section .section-title {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
}

.project-section .section-title i {
    color: var(--accent-primary);
}

/* Value Grid */
.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: var(--transition-base);
}

.value-card:hover {
    border-color: var(--accent-primary);
}

.value-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.value-header i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
}

.value-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.value-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.value-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

.value-list li:last-child {
    border-bottom: none;
}

.value-label {
    color: var(--text-secondary);
}

.value-change {
    color: var(--text-muted);
    text-align: right;
}

.value-change strong {
    color: #22c55e;
}

/* Stack Grid */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.stack-category h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--accent-primary);
}

.stack-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.stack-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.stack-item:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.stack-item i {
    color: var(--accent-primary);
}

/* Architecture Grid */
.architecture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.arch-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.arch-card h3 {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}

.arch-card h3 i {
    color: var(--accent-primary);
}

.arch-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.arch-layer {
    width: 100%;
    padding: 10px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.arch-flow i {
    color: var(--accent-primary);
    font-size: 0.75rem;
}

.roles-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.role-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent-primary);
}

.role-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.role-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.security-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.security-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.security-list li i {
    color: #22c55e;
}

/* Challenges Grid */
.challenges-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.challenge-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    position: relative;
}

.challenge-number {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--bg-tertiary);
    line-height: 1;
}

.challenge-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.challenge-problem,
.challenge-solution {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

.challenge-problem strong {
    color: #ef4444;
}

.challenge-solution strong {
    color: var(--accent-primary);
}

.challenge-result {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    color: #22c55e;
    font-weight: 500;
}

/* Project Gallery */
.project-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 16/10;
    border: 1px solid var(--border);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    font-size: 1.5rem;
    color: white;
}

/* Comparison Grid */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.comparison-card {
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.comparison-card h3 {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.comparison-before {
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.comparison-before h3 {
    color: #ef4444;
}

.comparison-after {
    background: rgba(34, 197, 94, 0.05);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.comparison-after h3 {
    color: #22c55e;
}

.comparison-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comparison-card li {
    padding: var(--space-sm) 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border);
}

.comparison-card li:last-child {
    border-bottom: none;
}

/* Project CTA */
.project-cta {
    padding: var(--space-3xl) 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
    border-top: 1px solid var(--border);
}

.project-cta h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.project-cta p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

/* Gains Grid */
.gains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

.gain-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    transition: var(--transition-base);
}

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

.gain-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.gain-label {
    font-weight: 600;
    color: var(--text-primary);
}

.gain-badge {
    background: linear-gradient(135deg, #22c55e, #14b8a6);
    color: white;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

.gain-comparison {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.gain-comparison > i {
    color: var(--accent-primary);
    font-size: 1.25rem;
}

.gain-before,
.gain-after {
    text-align: center;
    flex: 1;
}

.gain-time {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.gain-before .gain-time {
    color: var(--text-muted);
    text-decoration: line-through;
}

.gain-after .gain-time {
    color: #22c55e;
}

.gain-status {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ROI Container */
.roi-container {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.roi-highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(168, 85, 247, 0.15));
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--space-xl) var(--space-3xl);
    text-align: center;
}

.roi-value {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.roi-label {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: var(--space-sm);
}

.roi-sublabel {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Patterns Grid */
.patterns-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.pattern-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.pattern-item:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.pattern-item i {
    color: var(--accent-primary);
}

/* Performance Grid */
.performance-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.perf-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.perf-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--accent-primary);
}

.perf-metrics {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.perf-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border);
}

.perf-item:last-child {
    border-bottom: none;
}

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

.perf-value {
    font-weight: 700;
    color: #22c55e;
    font-size: 0.95rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    text-align: center;
    transition: var(--transition-base);
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-lg);
    color: white;
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Badge Warning */
.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Test Badge */
.test-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px 20px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.test-badge i {
    color: var(--accent-primary);
}

/* Performance Table */
.performance-table-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.performance-table-container h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}

.performance-table {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.perf-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    align-items: center;
}

.perf-row.perf-header {
    background: transparent;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.perf-row.perf-total {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.perf-highlight {
    color: var(--accent-primary);
    font-weight: 600;
}

.status-success {
    color: #22c55e;
    font-weight: 500;
}

.test-conclusion {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: #22c55e;
}

/* Security Score */
.security-score-container {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.security-score {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
}

.score-before,
.score-after {
    text-align: center;
}

.score-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
}

.score-before .score-value {
    color: var(--text-muted);
}

.score-after .score-value {
    color: #22c55e;
}

.score-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.security-score > i {
    color: var(--accent-primary);
    font-size: 1.5rem;
}

.score-improvement {
    padding: 8px 16px;
    background: linear-gradient(135deg, #22c55e, #14b8a6);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
}

/* Security Grid */
.security-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.security-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
}

.security-card.security-pass {
    border-color: rgba(34, 197, 94, 0.3);
}

.security-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 197, 94, 0.15);
    border-radius: var(--radius-md);
    color: #22c55e;
}

.security-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.security-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.security-status {
    font-size: 0.75rem;
    font-weight: 600;
    color: #22c55e;
}

/* Test Stats */
.test-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Quality Grid */
.quality-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.quality-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    text-align: center;
}

.quality-score {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.quality-score.highlight {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.quality-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.quality-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Code Metrics */
.code-metrics {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.code-metric {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 12px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
}

.code-metric i {
    color: var(--accent-primary);
}

.code-metric .metric-value {
    font-weight: 700;
    color: var(--text-primary);
}

.code-metric .metric-label {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Optimization */
.optimization-highlight {
    text-align: center;
    padding: var(--space-xl);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(20, 184, 166, 0.1));
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-xl);
}

.opt-value {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    color: #22c55e;
    line-height: 1;
}

.opt-label {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: var(--space-sm);
}

.opt-detail {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.optimization-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.opt-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
}

.opt-icon {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
}

.opt-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.opt-sizes {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.size-before {
    color: var(--text-muted);
    text-decoration: line-through;
}

.size-after {
    color: #22c55e;
    font-weight: 600;
}

.opt-sizes i {
    color: var(--accent-primary);
    font-size: 0.8rem;
}

.opt-saving {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
}

/* Verified Metrics Grid */
.verified-metrics-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.verified-card {
    background: var(--bg-card);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    text-align: center;
    transition: var(--transition-base);
}

.verified-card:hover {
    border-color: #22c55e;
    transform: translateY(-4px);
}

.verified-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: #22c55e;
    line-height: 1;
}

.verified-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: var(--space-sm);
}

.verified-source {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
    font-style: italic;
}

/* Build Metrics */
.build-metrics {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.build-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.build-item i {
    color: var(--accent-primary);
}

/* Capacity Grid */
.capacity-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.capacity-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    transition: var(--transition-base);
}

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

.capacity-icon {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
}

.capacity-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.capacity-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: var(--space-sm);
}

.capacity-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

/* Responsive */
@media (max-width: 1024px) {
    .project-hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .metrics-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .value-grid,
    .stack-grid,
    .architecture-grid,
    .performance-grid,
    .optimization-grid {
        grid-template-columns: 1fr;
    }
    
    .challenges-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .security-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .quality-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .capacity-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .verified-metrics-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .perf-row {
        grid-template-columns: 1fr 1fr 1fr;
        font-size: 0.8rem;
    }
    
    .perf-row span:nth-child(3),
    .perf-row span:nth-child(4) {
        display: none;
    }
}

@media (max-width: 768px) {
    .project-title {
        font-size: 2.5rem;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .project-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .project-meta {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .verified-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .build-metrics {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .project-hero {
        padding: 100px 0 40px;
    }
    
    .project-title {
        font-size: 2rem;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .project-gallery {
        grid-template-columns: 1fr;
    }
    
    .project-badges {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .roi-value {
        font-size: 2.5rem;
    }
    
    .roi-highlight {
        padding: var(--space-lg);
    }
    
    .security-grid {
        grid-template-columns: 1fr;
    }
    
    .quality-grid {
        grid-template-columns: 1fr;
    }
    
    .capacity-grid {
        grid-template-columns: 1fr;
    }
    
    .test-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .code-metrics {
        flex-direction: column;
        align-items: center;
    }
    
    .opt-value {
        font-size: 3rem;
    }
    
    .security-score {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .score-value {
        font-size: 2rem;
    }
    
    .verified-metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .verified-value {
        font-size: 2rem;
    }
}