.reference-cover {
    height: 300px;
}

.reference-cover__inner {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;  
}

.reference-cover__wrap {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(74,133,201,0) 0%, rgba(0,0,0,0.5186449579831933) 100%);
    display: flex;
    justify-content: center;
    align-items: flex-end;
    position: relative;
    text-align: center;
}

.reference-cover__heading {
    font-size: 23px;
    margin: 0;
    color: white;
    font-weight: bold;
    font-family: 'Rubik', sans-serif;
    text-shadow: 0 0 10px rgba(0,0,0,0.5);
    margin-bottom: 20px;
}

@media (min-width: 600px) {
    .reference-cover {
        height: 450px;
        background: #002147;
    }

    .reference-cover__heading {
        font-size: 27px;
    }
}

@media (min-width: 1024px) {
    .reference-cover__heading {
        font-size: 35px;
        margin-bottom: 34px;
    }
}

@media (min-width: 2000px) {
    .reference-cover__inner {
        max-width: 1600px;
        margin: auto;
    }
}