body {
    background-color: orange;
    font-family: Arial, sans-serif;
    color: #333;
}

.transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 2;
    pointer-events: none;
}

.transition-row {
    flex: 1;
    display: flex;
}

.transition-row.row-1 .block {
    transform-origin: top;
}

.transition-row.row-2 .block {
    transform-origin: bottom;
}

.block {
    flex: 1;
    background-color: #111;
    transform: scaleY(1);
    will-change: transform;
    visibility: visible;
}

/* Portfolio Section */
.portfolio {
    background-color: orange;
    padding: 50px 20px;
}

.portfolio h1 {
    text-align: center;
    color: #333;
    font-weight: bold;
    font-size: 26px;
}

.portfolio-grid, .image-row img{
    animation: fadeInUp 1.5s ease-out; 
    opacity: 0;
    animation-fill-mode: forwards;
}

/* Portfolio Grid Styling */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    gap: 50px; 
    padding: 40px; 
    max-width: 800px; 
    margin: 0 auto; 
}

.portfolio-grid .portfolio-item {
    position: relative;
    overflow: hidden; 
    border-radius: 5px;
    background-color: #f8f8f8; 
    width: 100%;
    height: 250px; 
    cursor: pointer;
}

.portfolio-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    transition: transform 0.5s ease; 
    display: block; 
    z-index: 1; 
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4); 
    opacity: 0;
    z-index: 2; 
    transition: opacity 0.5s ease; 
}

/* Show dark overlay on hover */
.portfolio-item:hover::before {
    opacity: 1; 
}

/* Zoom effect inside the image */
.portfolio-item:hover img {
    transform: scale(1.05);
}

/* Text overlay */
.portfolio-item .text-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    color: white;
    background-color: rgba(0, 0, 0, 0.6);
    text-align: center;
    font-size: 16px; 
    opacity: 0;
    z-index: 3; 
    transition: opacity 0.5s ease;
}

/* Show text overlay on hover */
.portfolio-item:hover .text-overlay {
    opacity: 1; 
}

/* Modal styling */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    max-width: 90%;
    max-height: 80%;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: auto;
}

.image-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}


.image-row img {
    width: 300px;  
    height: 300px; 
    object-fit: cover; 
    margin: 10px;
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: white;
    padding: 10px;
    cursor: pointer;
    font-size: 18px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px); 
    }
    to {
        opacity: 1;
        transform: translateY(0); 
    }
}

@media (max-width: 768px) {
    
    .portfolio-grid {
    grid-template-columns: repeat(1, 1fr);
    }

    .image-row {
        flex-direction: column;
    }

    .image-row img {
        width: 80vw;
        height: 80vw; 
        margin: 10px auto; 
    }
}