* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: "Oxygen", sans-serif;
}

a {
    text-decoration: none;
}

hr {
    border: 1px solid black;
}

h1,
h3,
h4,
h5 {
    font-family: "Unbounded", sans-serif;
}

.name,
.o-title {
    color: goldenrod;
}

nav {
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 30px 5px 30px;
}

.profile {
    display: flex;
    align-items: center;
    column-gap: 10px;
}

.profile img {
    width: 30px;
    height: 30px;
}

nav ul {
    display: flex;
    column-gap: 20px;
    list-style-type: none;
}

nav a {
    color: black;
}

header {
    height: 300px;
}

.hero {
    margin-top: 50px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 25px;
    justify-content: center;
}

.d-main {
    line-height: 25px;
    border: 1px solid black;
    display: flex;
}

.d-main section {
    flex: 1;
    padding-bottom: 15px;
}

.d-main section:first-child {
    border-right: none;
}

.d-main section hr {
    width: 100%;
}

.d-main section h3,
.d-main section p,
.d-main section a,
.d-main section h4,
.d-main section h5,
.d-main section ul {
    padding-left: 30px;
}


.d-main h4 {
    margin: 20px 0 15px 0;
}

.d-main h3 {
    margin: 20px 0 10px 0;
}

.d-main h5 {
    margin: 15px 0 10px 0;
}
.reviews .name {
    margin-top: 15px;
}
.reviews article {
    width: 25%;
    border: 2px solid black;
    padding: 30px;
    border-radius: 50px;
}
.footer-section {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin-top: 50px;
    gap: 70px;
    line-height: 25px;
}
.footer-section h3 {
    padding-left:50px;
}
.footer-section .reviews {
    display: flex;
    justify-content: space-around;
}
.footer-section footer {
    padding-left: 20px;
    text-align: center;
}

@media screen and (max-width: 426px) {
    
    nav {
        font-size: 0.9rem;
    }

    nav ul {
    column-gap: 5px ;
    }

    .d-main {
        flex-direction: column;
    }

    .d-main section:first-child {
     border: 1px solid black;
    }

    .reviews {
        flex-direction: column;
        align-items: center;
        gap: 25px;
    }

    .reviews article {
        width: 80%;
    }
}

@media screen and (min-width: 426px) and (max-width: 769px) {

    .reviews article {
        width: 32%;
        
    }
}