body {
    margin: 0;
}

:root {
    --main-white: #f0f0f0;
    --main-red: #be3144;
    --main-blue: #45567d;
    --main-gray: #303841;
    --header-height: 90px;
}

.d-flex {
    display: flex;
}

.header {
    background-color: var(--main-red);
    height: var(--header-height);
    width: 100%;
    position: fixed;
}

.nav {
    height: var(--header-height);
    justify-content: flex-end;
}

.nav-div {
    width: 300px;
    align-items: center;
    justify-content: space-between;
    padding-right: 10px;
}

a {
    text-decoration: none;
}

#navbar a {
    font-size: 25px;
    color: var(--main-white);
}

#navbar a:hover {
    font-size: 30px;
}

#welcome-section {
    height: 100vh;
    background-color: #000;
    background-image: linear-gradient(62deg, #3a3d40 0%, #181719 100%);
    align-items: center;
    justify-content: center;
}

#welcome {
    color: var(--main-white);
    font-size: xxx-large;
    margin: 0;
}

#welcome-description {
    color: var(--main-red);
    font-size: xx-large;
    font-style: italic;
    justify-content: center;
    margin: 0;
}

#projects {
    background-color: var(--main-blue);
    padding-bottom: 20px;
}

.section-title {
    margin: 0;
    padding-top: 30px;
    text-align: center;
    color: var(--main-white);
    font-size: 30px;
}


.projects-area {
    padding-top: 40px;
    flex-wrap: wrap;
    justify-content: space-around;
}

#projects img {
    width: 480px;
    height: 260px;
}

#projects img:hover {
    width: 500px;
    height: 300px;
}

#projects-area a {
    display: flex;
    flex-direction: column;
    color: var(--main-white);
    padding-bottom: 50px;
}

#projects span {
    text-align: center;
    font-size: large;
}

#additional-info {
    text-align: center;
    font-size: xx-large;
}

#additional-info a {
    color: var(--main-white);
}

#additional-info a:hover {
    font-size: 30px;
    background-color: darkslateblue;
}

#contacts {
    background-color: var(--main-gray);
    height: 30vh;
}

#contacts-links {
    height: 50px;
    justify-content: center;
}

#contacts a {
    color: var(--main-white);
    font-size: x-large;
    align-self: flex-end;
}

#contacts a:hover {
    font-size: large;
}

@media only screen and (max-width: 815px) {
    #header {
        position: absolute;
    }
}