:root {
    --color-white: #eee;
    --color-black: #000;
}

/*General CSS */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-size: 10px;
    font-family: 'Teachers', sans-serif;
    font-weight: 400;
    line-height: 1.4;
    color: var(--color-black);
    background-color: var(--color-white);
}

#page-wrapper {
    position: relative;
}

li {
    list-style: none;
}

a {
    color: var(--color-black);
    text-decoration: none;
}

/* Header */

header {
    position: fixed;
    top: 0;
    width: 100%;
    min-height: 75px;
    padding: 0px 20px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: var(--color-white);
    z-index: 999;
}

@media (max-width: 600px) {
    header {
        flex-wrap: wrap;
    }
}

.logo {
    width: 60vw;
}

@media (max-width: 650px) {
    .logo {
        margin-top: 15px;
        width: 100%;
        position: relative;
    }
}

#header-img {
    width: 100%;
    height: 100%;
    max-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: 20px;
}

@media (max-width: 650px) {
    #header-img {
        margin: 0 auto;
    }
}

/* Nav Bar */
nav {
    font-size: 1.5rem;
    font-weight: 400;
}

@media (max-width: 650px) {
    nav {
        margin-top: 10px;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 0 50px;
    }

    nav li {
        padding-bottom: 5px;
    }
}

nav>ul {
    width: 35vw;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    gap: 10px;
}

a:hover {
    background-color: var(--color-black);
    color: var(--color-white);
}

@media (max-width: 650px) {
    nav>ul {
        flex-direction: column;
    }
}

#hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 500px;
    height: auto;
    margin-top: 50px;
    margin-bottom: 10px;
    background-image: url(https://images-wixmp-ed30a86b8c4ca887773594c2.wixmp.com/f/d9678a20-4bc8-4120-bbe6-67cb95eb39d9/dg7a5id-0324ce79-ce88-4a9c-b62a-ed42fa3ba7b7.png/v1/fill/w_1280,h_718,q_80,strp/real_fake_doors_by_fahcup_dg7a5id-fullview.jpg?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJ1cm46YXBwOjdlMGQxODg5ODIyNjQzNzNhNWYwZDQxNWVhMGQyNmUwIiwiaXNzIjoidXJuOmFwcDo3ZTBkMTg4OTgyMjY0MzczYTVmMGQ0MTVlYTBkMjZlMCIsIm9iaiI6W1t7ImhlaWdodCI6Ijw9NzE4IiwicGF0aCI6IlwvZlwvZDk2NzhhMjAtNGJjOC00MTIwLWJiZTYtNjdjYjk1ZWIzOWQ5XC9kZzdhNWlkLTAzMjRjZTc5LWNlODgtNGE5Yy1iNjJhLWVkNDJmYTNiYTdiNy5wbmciLCJ3aWR0aCI6Ijw9MTI4MCJ9XV0sImF1ZCI6WyJ1cm46c2VydmljZTppbWFnZS5vcGVyYXRpb25zIl19.GWMqiPI9iJ6lQgAeEt5o0UfOFpb4BH3F_LGeemh-viU);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.sign-up-table {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: auto;
    height: auto;
    padding: 30px;
    background-color: var(--color-white);
    border: 1px solid #444;
    border-radius: 20px;
}

#hero>.sign-up-table>h2 {
    font-size: 1.8rem;
    margin-top: 5px;
    margin-bottom: 20px;
    word-wrap: break-word;
}

#hero input[type='email'] {
    max-width: 280px;
    height: 40px;
    width: 100%;
    padding: 5px;
}

#hero input[type='submit'] {
    max-width: 200px;
    width: 100%;
    height: auto;
    margin: 25px 0;
    border: 0;
    border-radius: 20px;
    background-color: aquamarine;
}

#hero input[type='submit']:hover {
    background-color: greenyellow;
    transition: background-color 1s;
}

@media (max-width: 650px) {
    #hero {
        margin-top: 120px;
    }
}

.btn {
    padding: 10px 20px;
    height: 40px;
    font-size: 1.1rem;
    font-weight: 900;
    text-transform: uppercase;
    border: 3px black solid;
    border-radius: 2px;
    background: transparent;
    cursor: pointer;
}

/* Features */

.container {
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    padding-top: 5px;
}

.grid-row {
    display: flex;
    justify-content: space-evenly;
    align-content: space-around;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 900px) {
    .grid-row {
        flex-direction: column;
        justify-content: center;
    }
}

#features {
    margin-top: 30px;
    width: 100%;
}

.screenshot {
    height: auto;
    width: 100%;
    max-width: 600px;
    border-radius: 5px;
    margin: 0 auto 0 auto;
}

.grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 920px) {
    .grid {
        flex-direction: column;
    }
}

.door-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5px;
    align-items: center;
    height: 300px;
    width: 300px;
    margin-bottom: 20px;
}

.door {
    height: 240px;
    width: 140px;
    border: 3px solid black;
}

.d1 {
    background-color: steelblue;
}

.d2 {
    background-color: aliceblue;
}

.d3 {
    background-color: brown;
}

.d4 {
    background-color: yellowgreen;
}

.d5 {
    background-color: darkgoldenrod;
}

.d6 {
    background-color: lightslategray;
}

.door-object {
    position: relative;
    border: 2px solid black;
}

.doorknob-object {
    height: 20px;
    width: 20px;
    border-radius: 50%;
}

.top-window-d1 {
    top: 10%;
    left: 29%;
    height: 70px;
    width: 60px;
    background-color: aliceblue;
}

.doorknob-d1 {
    top: 26%;
    left: 5%;
    background-color: lightblue;
}

.kickplate-d1 {
    top: 41%;
    left: 13%;
    height: 30px;
    width: 100px;
    background-color: lightblue;
}

.window-frame-d2 {
    top: 10%;
    left: 29%;
    height: 60px;
    width: 60px;
    background-color: lightblue;
}

.window-d2 {
    top: 6%;
    left: 6%;
    height: 49px;
    width: 49px;
    background-color: aliceblue;
}

.doorknob-d2 {
    top: 31%;
    left: 5%;
    background-color: gray;
}

.doorknob-d3 {
    top: 58%;
    left: 5%;
    background-color: yellow;
}

.doorknob-d4 {
    top: -31%;
    left: 5%;
    background-color: gray;
}

.doorknob-d5 {
    top: 13%;
    left: 5%;
    background-color: yellow;
}

.doorknob-d6 {
    top: -31%;
    left: 5%;
    background-color: lightblue;
}

.window-large {
    top: 5%;
    left: 13%;
    height: 200px;
    width: 100px;
    background-color: aliceblue;
}

.panel-1 {
    top: 7%;
    left: 21%;
    height: 90px;
    width: 80px;
    background-color: rgb(112, 85, 18);
}

.panel-1-2 {
    top: 11%;
    left: 11%;
    height: 70px;
    width: 60px;
    background-color: goldenrod;
}

.panel-2 {
    top: 15%;
    left: 21%;
    height: 80px;
    width: 80px;
    background-color: rgb(112, 85, 18);
}

.panel-2-2 {
    top: 11%;
    left: 11%;
    height: 60px;
    width: 60px;
    background-color: goldenrod;
}


@media (max-width: 550px) {
    #features .icon {
        display: none;
    }
}

#features .desc {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: auto;
    width: 100%;
    padding: 5px;
    margin: auto;
}

#features .desc h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 20px;
}

#features .desc p {
    font-size: 1.2rem;
    text-align: center;
}

.desc-center {
    text-align: center;
    margin: 60px auto 20px auto;
}

.desc-center h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.desc-center p {
    font-size: 1.2rem;
}

.door-box p {
    font-size: 1.4rem;
    font-weight: 500;
}

@media (max-width: 550px) {
    #features .desc {
        width: 100%;
        text-align: center;
        padding: 0;
        height: 300px;
    }
}

@media (max-width: 650px) {
    #features {
        margin-top: 0;
    }
}

#how-it-works {
    margin-top: 50px;
    display: flex;
    justify-content: center;
}

#how-it-works>iframe {
    max-width: 560px;
    width: 100%;
}

#pricing {
    margin-top: 60px;
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.product {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: calc(100% / 3);
    margin: 10px;
    border: 1px solid #000;
    border-radius: 3px;
}

.product>.level {
    background-color: greenyellow;
    color: black;
    padding: 15px 0;
    width: 100%;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 1rem;
}

.product>h2 {
    margin-top: 15px;
    font-size: 2rem;
}

.product>ol {
    margin: 15px 0;
    font-size: 1rem;
}

.product>ol>li {
    padding: 5px 0;
}

.product>button {
    border: 0;
    margin: 15px 0;
    background-color: aquamarine;
    font-weight: 400;
}

.product>button:hover {
    background-color: greenyellow;
    transition: background-color 1s;
}

@media (max-width: 800px) {
    #pricing {
        flex-direction: column;
    }

    .product {
        max-width: 300px;
        width: 100%;
        margin: 0 auto;
        margin-bottom: 10px;
    }
}

footer {
    margin-top: 30px;
    background-color: greenyellow;
    padding: 20px;
    font-size: 1rem;
    text-align: right;
}

footer>ul {
    display: flex;
    justify-content: flex-end;
}

footer>ul>li {
    padding: 0 10px;
}

footer>span {
    margin-top: 5px;
    display: flex;
    justify-content: flex-end;
    font-size: 0.9em;
    color: var(--color-black);
}