* {
    margin: 0;
    font-family: Inter, sans-serif;
    color: #FFFFFF;
}
header {
    background-color: #180f75;
    display: flex;
    box-sizing: border-box;
    height: 10vh;
    justify-content: space-evenly;
    align-items: center;
}
.header-flex-item {
    font-size: 2vh;
}
.header-flex-item img {
    max-height: 10vh;
}
header a {
    text-decoration: none;
    transition-property: font-size;
    transition-duration: 0.3s;
    transition-timing-function: ease;
}
header a:hover {
    font-size: 3vh;
}

hr {
    width: 20%;
    justify-self: center;
}

.main-grid-container {

    display: grid;
    
    /* margin: 5vh 2vw; */
    /* padding: 2vh 6vw; */
    justify-content: center;
}
.main-grid-item {
    background-color: #180f75;
    text-align: center;
    border-radius: 25px;
    margin: 7vh 5vw;
    padding: 5vh 4vw;
}
.welkom-bij-djo {
    width: 100%;
}
.diensten {
    grid-template-columns: repeat(2, 50%);
    justify-content: space-between;
}

.diensten-image {
    width: 100%;
    margin-bottom: 3vh;
}

.ervaringen {
    background-color: #c9c9c9;
}
.ervaringen .main-grid-item {
    text-align: left;
    padding: 0 7vw 4vh;
}

.ervaringen .ervaringen-titel {
    text-align: center;
    padding-top: 4vh;
    font-size: 4vh;
}
.ervaringen-image {
    height: 2vh;
    margin-left: -2vh;
}

.subscribtion-tiers {
    grid-template-columns: repeat(3, 30vw);
    justify-content: space-around;
    margin: 1vh 2vw;
    text-align: left;
    
}
.subscribtion-tiers-item {
    padding: 4vh 4vw 20vh;
    margin: 1vh 2vw;
    text-align: left;
    font-size: 2vh;
}
.subscribtion-tiers-titel {
    font-size: 3vh;
    text-align: center;
    margin-bottom: 1vh;
}
.subscribtion-tiers-prijs {
    font-size: 4vh;
    text-align: center;
}
.subscribtion-tiers-per-jaar {
    font-size: 1.5vh;
    text-align: center;
}
ul {
    margin-top: 1vh;
    padding-left: -10vw;
}
.lid {
    background-color: #40750F;
}
.senior-lid {
    background-color: #750F11;
}

.unique-selling-points {
    background-color: #c9c9c9;
    grid-template-columns: repeat(3, 30vw);
}
.unique-selling-points .main-grid-item {
    background-color: #c9c9c9;
    color: black;
}

.selling-points-image {
    max-height: 15vh;
}
.call-to-action {
    background-color: #675fc3;
    margin: 5vh 5vw;
    border-radius: 25px;
}
.djo-logo {
    max-height: 10vh;
    margin-top: -5vh;
}
.call-to-action-image {
    justify-self: center;
}
.call-to-action-button {
    justify-self: center;
    background-color: #180f75;
    margin: 2vh 2vw;
    padding: 2vh 2vw;
    border-radius: 45px;
    font-weight: bold;
}

.contact {
    background-color: #c9c9c9;
}
.contact-titel {
    font-size: 40px;
    font-weight: bold;
}
.contact .main-grid-item {
    text-align: left;
}

footer {
    background-color: #180f75;
    text-align: center;
    padding: 4vh 0;
    font-weight: bold;
}

@media (max-width: 800px), (orientation: portrait) {
    .header-flex-item {
        font-size: 2vw;
    }
    .header-flex-item img {
        max-width: 20vw;
    }
    .subscribtion-tiers-item {
        font-size: 2vw;
    }
    .subscribtion-tiers-titel {
        font-size: 3vw;
    }
    .subscribtion-tiers-prijs {
        font-size: 4vw;
    }
    .subscribtion-tiers-per-jaar {
        font-size: 1.5vw;
    }
}