img {
    display: block;
}

/****************************
 Typography
****************************/

body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
}

h1, h2 {
    font-family: 'Roboto Slab', serif;
}

h1 {
    color: #000;
    font-size: 80px; /*Pixel unit used error#14 */
    font-weight: normal;
    text-align: center;
    text-transform: uppercase;
}

h2 {
    color:#638475;
    font-size: 36px; /*Pixel unit used error #15 */
}

h2 a {
    text-decoration: underline;
}

a {
    color: #638475;
    text-decoration: none;
}

a:hover {
    color: #30b77a;
}

a:focus {
    outline: none;
}

a.button, button {
    background-color: #DBB195;
    color: #413820;
    display: inline-block;
    font-weight: bold;
    padding: 1rem 2rem;
}

/****************************
 Header
****************************/

.logo {
    font-family: 'Averia Serif Libre', cursive;
    font-size: 1.5rem;
}

.logo a {
    color: #fff;
}

.header {
    background-color: #413820;
    color: #fff;
    padding: 1rem 2rem;
    text-align: center;
}

nav a {
    color: #807350;
    display: inline-block;
    margin: 0 1rem;  /*contrast checker not passed error#11 */
}

/****************************
 Hero
****************************/

.hero { /* That's some elegant code */
    align-items: center;
    background-image: url("images/zion.jpg");
    background-position: bottom center;
    background-size: cover;
    display: flex;
    height: 70vh;
    justify-content: center;
}

.hero h1 {
    color: #fff;
    padding: 0 2rem;
}

/****************************
 Home Sections
****************************/

.text_band {
    padding: 4rem;
    text-align: center;
}

.features {
    text-align: center;
}

.features div {
    background-color: #E6E8E8;
    padding-top: 3rem;
}

.features .alt_color {
    background-color: #638475;
    color: #fff;
}

.features .alt_color h2 {
    color: #fff;
}

.features .alt_color a {
    color:#fff;
}

.features img {
    margin: 1rem auto 0;
    width: 60%;
}

/****************************
 Footer
****************************/

.footer {
    background-color: #413820;
    color: #fff;
    font-size: 10px;   /*font size error  error#9 */
    padding: 1rem 2rem;
    text-align: center;
}

.footer p {
    margin: 1.5rem 0;
}

.footer a {
    color: #DBB195;
    display: inline-block;
}

.footer .social img {
    height: 20px;
    width: 20px;
}

/****************************
 Contact
****************************/

.contact {
    background-color:#E6E8E8;
    padding: 1rem 4rem 5rem;
    text-align: center;
}

.contact h1 {
    margin: 0;
    padding-top: 2rem;
}

.wrapper {
    margin-top: 5rem;
}

/****************************
 Forms
****************************/

form {
    margin-bottom: 6rem;
}

label {
    margin-top: 1rem;
    text-align: left;
}

label, input, textarea {
    display: block;
}

input, textarea {
    width: 100%;
    box-sizing: border-box;
    padding: .5rem;
}

button {
    border: none;
    margin-top: 2rem;
}

/****************************
 Media Queries
****************************/

@media (min-width: 600px) {

    .features {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    header {
        align-items: center;
        display: flex;
        justify-content: space-between;
    }

    footer {
        display: flex;
        flex-direction: row-reverse;
        justify-content: space-between;
        text-align: left;
    }

    footer p {
        margin: .5rem 0;
    }

}

@media (min-width: 1200px) {

    .wrapper {
        align-items: flex-start;
        display: flex;
        justify-content: space-between;
    }

    form { 
        width: 50%;
    }

}