.pr-portfolio-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-top: var(--margin-top-botton);
}

.portfolio-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}
.portfolio-grid > :last-child:nth-child(odd) {
    grid-column: span 2;
    justify-self: center;
    width: 50%;
}

.portfolio-item {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    aspect-ratio: 16 / 10;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    text-decoration: none;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-color);
    filter: grayscale(1);
}

.portfolio-image {
    width: 100%;
    height: 100%;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
    height: 80%;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    /* background: linear-gradient(to top, var(--bg-secondary) 0%, rgba(3, 24, 36, 0.95) 80%, transparent 100%); */
    background-color: var(--bg-secondary);
    padding: 1rem 1.5rem 1.5rem;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-item-title {
    color: var(--text-dark);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
}

.portfolio-item:hover .portfolio-item-title {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-item-desc {
    color: var(--text-dark-lighter);
    font-size: 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
}

.portfolio-item:hover .portfolio-item-desc {
    opacity: 1;
    transform: translateY(0);
}

/* Tablet - 2 columns */
@media (max-width: 1024px) and (min-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .portfolio-container {
        padding: var(--mobile-margin-tb) 1.5rem;
    }
}

/* Mobile - 1 column */
@media (max-width: 767px) {
    .pr-portfolio-container{
        max-width: var(--mobile-margin-rl);
    }
    .portfolio-grid {
        display: flex;
        flex-direction: column;
        flex-wrap: wrap;
    }
    .portfolio-grid > :last-child:nth-child(odd) {
    width: 100%;
    }
    
    .portfolio-container {
        padding: var(--mobile-margin-tb) 1rem;
    }
    
    .portfolio-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .portfolio-item-title {
        font-size: 1.25rem;
    }
    
    .portfolio-item-desc {
        font-size: 0.9rem;
    }
}