.group-image-container {
    height: 600px;
    display: flex;
    justify-content: center;
}

.main-image {
    margin: 0 auto;
    height: 600px;
    width: 80%;
    position: absolute;
    z-index: 2;
    background-size: cover;
    background-position: center;
}

.group-gallery-container {
    width: 80%;
}

.group-gallery-container .img-fluid {
    height: 100%;
    object-fit: cover;
}

.gallery-headings {
    color: #ccd4dd;
    width: 30%;
    margin: 0 auto;
    padding-top: 40px;
}

@media (max-width: 1024px) {
    .gallery-headings {
        width: 80%;
    }
}

.gallery-headings h1 {
    padding: 10px 0;
    color: #85b7b0;
    letter-spacing: 5px;
    font-weight: 400;
    text-transform: uppercase;
}

.gallery-headings h3 {
    font-weight: 400;
    text-transform: uppercase;
}

.our-projects-container {
    margin-top: 0;
    width: 80%;
}

.project-heading {
    margin: 40px auto;
    color: #85b7b0;
    text-align: center;
    letter-spacing: 5px;
    font-weight: 400;
    text-transform: uppercase;
}

.our-projects-item {
    position: relative;
}

.our-projects-image {
    height: 100%;
    object-fit: cover;
    border-radius: 3px;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    opacity: 0;
    transition: .5s ease;
    background-color: rgba(39, 56, 55, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 30px;
    font-weight: 700;
    text-transform: uppercase;
}

.our-projects-item:hover .overlay {
    opacity: 1;
}

@media (max-width: 768px) {
    .group-image-container {
        height: 300px;
    }

    .main-image {
        margin: 0 auto;
        height: 300px;
    }
}

.group-gallery-container-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 20px;
}

.group-gallery-item {
    width: auto;
    height: 250px;
}

.group-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 3px;
}

@media (max-width: 1200px) {
    .group-gallery-container-row {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .group-gallery-container-row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .group-gallery-container-row {
        grid-template-columns: 1fr;
    }
}