body {
    margin: 0;
}

.first-section {
    position: relative;
    background: url(images/design-interior.jpg) no-repeat center center/cover;
    height: 80vh;
    color: #fff;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.color-overlay{
    background-color: #000000ad;
    width: 100%;
    height: 100%;
    position: absolute;
}

.first-content{
    z-index: 2;
}
.first-content h1 {
    font-size: 2.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
}

.btn {
    background-color: #1b3863;
    color: #fff;
    padding: 1rem 3rem;
    border-radius: 3rem;
    text-decoration: none;
    margin-top: 2rem;
}

.quality-section {
    padding: 3.125rem 0.9375rem;
}

.quality-section h2 {
    color: #1b3863;
    font-weight: 500;
    margin-bottom: 1.5rem;
    margin-top: 4rem;
}

.img-relax{
    object-fit: cover;
    width: 37.5rem;
    height: 37.5rem;
    border-radius: 11.875rem;
    padding: 0 5rem;
}

.services-section h2{
    color: #1b3863;
    font-weight: 700;
}

.services-section h5{
    color: #1b3863;
}

.about-us{
    position: relative;
    background: url(images/fundalabout.jpg) no-repeat center center/cover;
    height: 50vh;
    color: #fff;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-us-content{
    z-index: 2;
}

.about-us-content h2{
    font-weight: 600;
}

.copyright{
    text-align: center;
}