/* Projects Page Specific Styles */

/* Project Stats */
.project-stats {
    padding: 80px 0;
    background: var(--background-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--background-white);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-item i {
    font-size: 2.5rem;
    color: var(--primary-green);
    min-width: 50px;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1;
}

.stat-label {
    color: var(--text-gray);
    font-size: 0.95rem;
    font-weight: 500;
    margin-top: 4px;
}

/* Project Filters */
.project-filters {
    padding: 60px 0;
    background: var(--background-white);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

.filter-btn {
    background: transparent;
    color: var(--text-gray);
    border: 2px solid var(--border-light);
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-green);
    color: white;
    border-color: var(--primary-green);
    transform: translateY(-2px);
}

/* Projects Gallery */
.projects-gallery {
    padding: 60px 0 100px;
    background: var(--background-white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.project-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    height: 400px;
}

.project-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.project-card.hidden {
    display: none;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover .project-image {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    color: white;
    padding: 40px 24px 24px;
    transform: translateY(20px);
    transition: var(--transition);
    opacity: 0;
}

.project-card:hover .project-overlay {
    transform: translateY(0);
    opacity: 1;
}

.project-content {
    position: relative;
    z-index: 2;
}

.project-category {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 12px;
    backdrop-filter: blur(10px);
}

.project-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.3;
}

.project-description {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 20px;
    line-height: 1.5;
}

.project-metrics {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.metric {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
}

.metric i {
    font-size: 0.9rem;
    color: var(--primary-green);
    min-width: 16px;
}

/* Impact Summary */
.impact-summary {
    padding: 100px 0;
    background: var(--background-light);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.impact-card {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.impact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green) 0%, var(--secondary-blue) 100%);
}

.impact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.impact-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-blue) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 2rem;
    color: white;
}

.impact-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.impact-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.metric-item {
    padding: 16px;
    background: var(--background-light);
    border-radius: var(--radius);
}

.metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 4px;
}

.metric-desc {
    font-size: 0.85rem;
    color: var(--text-gray);
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-blue) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 32px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 768px) {
    .project-stats {
        padding: 60px 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: 24px;
        gap: 16px;
    }
    
    .stat-item i {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .project-filters {
        padding: 40px 0;
    }
    
    .filter-buttons {
        gap: 12px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .projects-gallery {
        padding: 40px 0 80px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card {
        height: 350px;
    }
    
    .project-overlay {
        padding: 30px 20px 20px;
    }
    
    .impact-summary,
    .cta-section {
        padding: 80px 0;
    }
    
    .impact-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-card {
        padding: 32px;
    }
    
    .impact-metrics {
        grid-template-columns: 1fr;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .project-card {
        height: 300px;
    }
    
    .project-overlay {
        padding: 20px 16px 16px;
    }
    
    .project-title {
        font-size: 1.1rem;
    }
    
    .project-description {
        font-size: 0.85rem;
    }
    
    .impact-card {
        padding: 24px;
    }
    
    .impact-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .cta-content h2 {
        font-size: 1.8rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
}