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

/* Project Hero */
.project-hero {
    padding: calc(var(--spacing-xl) + 80px) 0 var(--spacing-xl);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
}

.breadcrumb {
    font-size: 0.875rem;
    color: var(--gray);
    margin-bottom: var(--spacing-md);
}

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

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    color: var(--dark);
}

.project-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(67, 233, 123, 0.1) 0%, rgba(56, 249, 215, 0.1) 100%);
    color: #00b894;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.project-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.project-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    max-width: 800px;
    line-height: 1.6;
}

/* Project Section */
.project-section {
    padding: var(--spacing-xl) 0;
}

.project-section:nth-child(even) {
    background: var(--white);
}

.project-section:nth-child(odd) {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.02) 0%, rgba(118, 75, 162, 0.02) 100%);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    align-items: start;
}

.project-grid.reverse {
    direction: rtl;
}

.project-grid.reverse > * {
    direction: ltr;
}

.project-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--dark);
}

.project-content p {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

/* Problem List */
.problem-list {
    list-style: none;
    padding: 0;
}

.problem-list li {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    background: rgba(245, 87, 108, 0.05);
    border-left: 4px solid #f5576c;
    border-radius: 8px;
    font-size: 1.125rem;
}

/* Visual Cards */
.visual-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.visual-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.problem-card {
    border: 2px solid rgba(245, 87, 108, 0.2);
}

.solution-card {
    border: 2px solid rgba(67, 233, 123, 0.3);
    background: linear-gradient(135deg, rgba(67, 233, 123, 0.02) 0%, rgba(56, 249, 215, 0.02) 100%);
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.step {
    background: var(--gray-light);
    padding: var(--spacing-sm);
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
}

.step.highlight {
    background: linear-gradient(135deg, rgba(67, 233, 123, 0.1) 0%, rgba(56, 249, 215, 0.1) 100%);
    border: 2px solid #43e97b;
    color: #00b894;
}

.step.ai-step {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 700;
}

.arrow {
    text-align: center;
    color: var(--gray);
    font-size: 1.5rem;
}

.step-time {
    background: var(--dark);
    color: var(--white);
    padding: var(--spacing-sm);
    border-radius: 12px;
    text-align: center;
    font-weight: 700;
}

.step-time.success {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.savings-badge {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: var(--white);
    border-radius: 12px;
    text-align: center;
}

.savings-badge strong {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.savings-badge span {
    font-size: 0.875rem;
}

/* Feature List */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.feature-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.feature-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.feature-item p {
    margin-bottom: 0.5rem;
}

.feature-item ul {
    margin-top: 0.5rem;
    padding-left: 1.5rem;
    color: var(--gray);
}

.feature-item ul li {
    margin-bottom: 0.25rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--gray-light);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.feature-icon-large {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

.feature-card p {
    color: var(--gray);
    font-size: 1rem;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.benefit-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: var(--transition);
}

.benefit-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.benefit-stat {
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.benefit-card p {
    color: var(--gray);
    font-size: 0.875rem;
}

/* Tech Stack */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.tech-item {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.tech-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tech-tags span {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Case Study */
.case-study {
    background: var(--white);
    border-radius: 20px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-xl);
    margin-top: var(--spacing-lg);
}

.case-study-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.case-study-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark);
}

.case-tag {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
}

.case-study-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.case-before,
.case-after {
    padding: var(--spacing-md);
    border-radius: 12px;
}

.case-before {
    background: rgba(245, 87, 108, 0.05);
    border-left: 4px solid #f5576c;
}

.case-after {
    background: rgba(67, 233, 123, 0.05);
    border-left: 4px solid #43e97b;
}

.case-before h4,
.case-after h4,
.case-results h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.case-before ul,
.case-after ul {
    list-style: none;
    padding: 0;
}

.case-before li,
.case-after li {
    padding: 0.5rem 0;
    font-size: 1.125rem;
}

.case-results {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(67, 233, 123, 0.05) 0%, rgba(56, 249, 215, 0.05) 100%);
    border-radius: 12px;
}

.results-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.result-item {
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.result-item strong {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: #00b894;
    margin-bottom: 0.25rem;
}

.result-item span {
    color: var(--gray);
    font-size: 0.875rem;
}

/* CTA Section */
.project-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

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

.project-cta .btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.project-cta .btn-secondary:hover {
    background: var(--white);
    color: var(--primary);
}

.cta-features {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .project-grid {
        grid-template-columns: 1fr;
    }
    
    .project-grid.reverse {
        direction: ltr;
    }
    
    .case-study-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .results-highlights {
        grid-template-columns: 1fr;
    }
}