.portfolio-section {   
    margin: 0 auto;
    padding: 30px 20px;
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    background-color: #000;
    color: #fff;
    line-height: 1.6;
}

.portfolio-heading {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.portfolio-description {
    max-width: 1000px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
    line-height: 1.7;
}

.portfolio-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.portfolio-item {
    flex: 1 1 250px;
    max-width: 300px;
    height: 200px;
    overflow: hidden;
    border-radius: 10px;
    position: relative;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

/* Media Queries */
@media (max-width: 992px) {
    .portfolio-item {
        flex: 1 1 200px;
    }
}

@media (max-width: 768px) {
    .portfolio-heading {
        font-size: 2rem;
    }
    
    .portfolio-description {
        font-size: 1rem;
    }
    
    .portfolio-grid {
        gap: 15px;
    }
}

@media (max-width: 576px) {
    .portfolio-heading {
        font-size: 1.8rem;
    }
    
    .portfolio-item {
        flex: 1 1 100%;
        max-width: 100%;
    }
}