/* portfolio.css - Portfolio page specific styles */

/* Portfolio Intro */
.portfolio-intro {
    background: white;
    padding-top: 60px;
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.intro-content h2 {
    color: var(--primary-dark);
    margin-bottom: 25px;
    font-size: 2.2rem;
}

.intro-content p {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

/* Project Categories */
.project-categories {
    background: #f5f7fa;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.category-card {
    background: white;
    padding: 40px 30px;
    text-align: center;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.category-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 1.8rem;
}

.category-card h3 {
    color: var(--primary-dark);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.category-card p {
    color: #666;
    line-height: 1.7;
}

/* Featured Projects */
.featured-projects {
    background: white;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.project-card {
    background: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.project-image {
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-content {
    padding: 30px;
}

.project-content h3 {
    color: var(--primary-dark);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.project-client {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 5px;
    font-size: 0.95rem;
}

.project-year {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.project-desc {
    color: #555;
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.project-tags span {
    background: rgba(26, 58, 122, 0.1);
    color: var(--primary-blue);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Project Statistics */
.project-stats {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: white;
    padding: 80px 0;
}

.stats-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.stats-content .stat-item h3 {
    font-size: 3rem;
    margin-bottom: 10px;
    color: var(--accent-gold);
}

.stats-content .stat-item p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Partners */
.partners {
    background: white;
}

.partners-logos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    align-items: center;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.partner-logo {
    padding: 30px;
    border: 2px solid #f0f0f0;
    border-radius: 10px;
    transition: var(--transition);
}

.partner-logo:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow);
    transform: translateY(-5px);
}

.partner-logo img {
    max-width: 100%;
    height: 80px;
    object-fit: contain;
    margin-bottom: 15px;
}

.partner-logo p {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Portfolio CTA */
.portfolio-cta {
    background: linear-gradient(135deg, #f5f7fa, #e8ecf1);
    text-align: center;
    padding: 100px 0;
}

.portfolio-cta h2 {
    color: var(--primary-dark);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.portfolio-cta p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
    color: #555;
    line-height: 1.8;
}

/* ============================================
   RESPONSIVE DESIGN - Mobile Optimization
   ============================================ */

/* Tablet View (max-width: 992px) */
@media (max-width: 992px) {
    .categories-grid,
    .projects-grid,
    .partners-logos {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-content {
        grid-template-columns: repeat(3, 1fr);
        max-width: 900px;
    }
}

/* Mobile View (max-width: 768px) */
@media (max-width: 768px) {
    .intro-content h2 {
        font-size: 1.8rem;
    }
    
    .intro-content p {
        font-size: 1rem;
    }
    
    .category-card {
        padding: 30px 20px;
    }
    
    .project-image {
        height: 200px;
    }
    
    .project-content {
        padding: 25px 20px;
    }
    
    .project-content h3 {
        font-size: 1.3rem;
    }
    
    .stats-content .stat-item h3 {
        font-size: 2.5rem;
    }
    
    .partner-logo {
        padding: 20px;
    }
    
    .portfolio-cta h2 {
        font-size: 2rem;
        padding: 0 15px;
    }
    
    .portfolio-cta p {
        font-size: 1.1rem;
        padding: 0 15px;
    }
}

/* Small Mobile View (max-width: 576px) */
@media (max-width: 576px) {
    .categories-grid,
    .projects-grid,
    .partners-logos {
        grid-template-columns: 1fr;
    }
    
    .stats-content {
        grid-template-columns: repeat(3, 1fr);
        max-width: 100%;
    }
    
    .category-card {
        padding: 25px 15px;
    }
    
    .project-image {
        height: 180px;
    }
    
    .project-content {
        padding: 20px 15px;
    }
    
    .project-content h3 {
        font-size: 1.2rem;
    }
    
    .project-desc {
        font-size: 0.95rem;
    }
    
    .stats-content {
        gap: 15px;
    }
    
    .stats-content .stat-item h3 {
        font-size: 2rem;
    }
    
    .stats-content .stat-item p {
        font-size: 1rem;
    }
    
    .partner-logo {
        padding: 15px;
    }
    
    .projects-grid {
        gap: 20px;
    }
    
    .partners-logos {
        gap: 20px;
    }
    
    .portfolio-cta {
        padding: 60px 0;
    }
    
    .portfolio-cta h2 {
        font-size: 1.6rem;
        padding: 0 10px;
    }
    
    .portfolio-cta p {
        font-size: 1rem;
        padding: 0 10px;
    }
}