:root {
    --site-color-01: #fff;
    --site-color-01-hover: #ffffffc2;
    --site-color-02: #0da1b4;
}

html {
    font-size: 62.5%;
}

body {
    background-color: #3B3D40;
}

body:after {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    z-index: -1;
    content: url(../img/coffee.png) url(../img/Instagram.png) url(../img/YouTube.png);
}

.wrapper-main {
    width: calc(100% - 40px);
    margin: 0 auto;
}

h1 {
    font-size: 2.6rem;
    line-height: 1.5;
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
}

h2 {
    font-size: 2.8rem;
    line-height: 1.5;
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
}

h3 {
    font-size: 2.6rem;
    line-height: 1.5;
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
}

p {
    font-size: 1.4rem;
    line-height: 1.75;
    color: #fff;
}

a {
    font-size: 1.4rem;
    line-height: 1.75;
    color: #fff;
    cursor: pointer;
}

.header-main {
    position: fixed;
    top: 0;
    width: 100%;
    height: 60px;
    background-color: var(--site-color-01);
    display: flex;
    justify-content: space-between;
    z-index: 1000;
}

.header-main-logo {
    width: fit-content;
    height: 100%;
    padding-left: 60px;
    display: flex;
}

.rm-logo img {
    height: 30px;
    vertical-align: middle;
}

.header-main-nav {
    width: fit-content;
    height: 100%;
}

.header-main-nav ul {
    list-style: none;
    margin-left: 0px;
}

.header-main-nav ul li {
    display: inline;
    float: left;
}

.header-main-nav ul li a {
    padding: 0 10px;
    font-family: 'Roboto', sans-serif;
    line-height: 60px;
    color: #000;
    display: block;
    height: 100%;
}

.header-main-nav ul li a:hover {
    color: var(--site-color-02);
}

.header-main-sm {
    width: fit-content;
    height: 100%;
    padding-right: 60px;
    display: flex;
    align-items: center;
    column-gap: 10px;
}

.header-main-sm-linkedin {
    width: 22px;
    height: 22px;
    background-image: url(../img/linkedin-bw.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.header-main-sm-linkedin:hover {
    background-image: url(../img/linkedin.png);
}

.header-main-sm-yt {
    width: 35px;
    height: 35px;
    background-image: url(../img/YouTube-bw.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.header-main-sm-yt:hover {
    background-image: url(../img/YouTube.png);
}

.header-main-sm-in {
    width: 35px;
    height: 35px;
    background-image: url(../img/Instagram-bw.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.header-main-sm-in:hover {
    background-image: url(../img/Instagram.png);
}

.header-main-sm-coffee {
    width: 35px;
    height: 35px;
    background-image: url(../img/coffee-bw.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.header-main-sm-coffee:hover {
    background-image: url(../img/coffee.png);
}

/* Footer */

.footer-main {
    width: 100%;
    padding: 60px 0 100px;
    background-color: #141414;  
}

.footer-main-flex {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-get-in-touch {
    padding: 10px 20px;
    margin: 40px 0 60px;
    border: 2px solid #fff;
    font-weight: 600;
    transition: all ease-in-out 200ms;
}

.footer-get-in-touch:hover {
    border: 2px solid var(--site-color-02);
}

.footer-sitemap {
    flex-basis: 100%;
    display: flex;
}

.footer-sitemap a {
    line-height: 30px;
}

.footer-sitemap a:hover {
    opacity: 0.8;
}

.footer-sitemap ul:nth-child(1) {
    border-left: 2px solid teal;
    padding-left: 20px;
    flex-basis: 100%;
}

.footer-sitemap p {
    text-transform: uppercase;
    line-height: 30px;
}

.footer-credit {
    margin-top: 10px;
    text-align: center;
    font-size: 1.2rem;
    font-style: italic;
}

.footer-credit a:hover {
    color: var(--site-color-02);
}

/* BURGER MENU */

.burger-menu, .burger-menu-btn {
    display: none;
}

/* MOBILE VERSION */

@media only screen and (max-width: 1200px) {
    .footer-main {
        padding: 10px 0 50px;
    }
}

@media only screen and (max-width: 992px) {
    .header-main-sm-linkedin {
        background-image: url(../img/linkedin.png);
    }

    .header-main-sm-yt {
        background-image: url(../img/YouTube.png);
    }

    .header-main-sm-in {
        background-image: url(../img/Instagram.png);
    }

    .header-main-sm-coffee {
        background-image: url(../img/coffee.png);
    }

    .footer-main {
        padding: 20px 0 60px;
    }
}

@media only screen and (max-width: 768px) {   
    .burger-menu-btn {
        display: block;
        margin-left: 10px;
        width: 50px;
        height: 50px;
        background-image: url(../img/burger-menu.svg), url(../img/close.svg);
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center, center left 50px;
    }

    .burger-menu {
        display: none;
        position: fixed;
        width: 100%;
        height: 100vh;
        z-index: 900;
        background-color: #111;
    }

    .burger-menu ul {
        width: 100%;
        height: calc(100vh - 60px);
        display: flex;
        flex-wrap: wrap;
        align-content: flex-start;    
    }

    .burger-menu ul li {
        flex-basis: 100%;
        border-top: 2px solid #000;  
    }

    .burger-menu ul li:last-child {
        border-bottom: 2px solid #000;  
    }

    .burger-menu ul li a {
        display: block;
        height: 100%;
        font-size: 3rem;
        padding: 30px 0;
        flex-basis: 100%;
        text-align: center;
    }

    .header-main-logo {
        padding-left: 30px;
    }

    .header-main-nav ul li:nth-child(2),
    .header-main-nav ul li:nth-child(3),
    .header-main-nav ul li:nth-child(4),
    .header-main-nav ul li:nth-child(5) {
        display: none;
    }

    .header-main-sm {
        padding-right: 30px;
        column-gap: 20px;
    }

    .footer-main {
        padding: 60px 0 100px;
    }
    
    .footer-get-in-touch {
        margin: 0 0 60px;
    }

    .footer-sitemap {
        flex-wrap: wrap;
    }

    .footer-sitemap ul:nth-child(1) {
        border-left: none;
        padding-left: 0;
    }

    .footer-sitemap ul:nth-child(1),
    .footer-sitemap ul:nth-child(2),
    .footer-sitemap ul:nth-child(3) {
        flex-basis: 100%;
        text-align: center;
        padding-bottom: 20px;
    }

    .footer-sitemap p {
        padding: 0 20px;
    }
    /*
    .footer-sitemap ul:nth-child(4) p {
        float: none;
        text-align: center;
    } */
}

@media only screen and (max-width: 600px) {
    .wrapper-main {
        width: calc(100% - 40px);
    }

    .header-main-logo {
        padding-left: 20px;
    }

    .header-main-nav ul li:nth-child(2),
    .header-main-nav ul li:nth-child(3),
    .header-main-nav ul li:nth-child(4),
    .header-main-nav ul li:nth-child(5) {
        display: none;
    }

    .header-main-sm {
        padding-right: 20px;
    }

    .footer-sitemap {
        flex-wrap: wrap;
    }

    .footer-sitemap ul:nth-child(1),
    .footer-sitemap ul:nth-child(2),
    .footer-sitemap ul:nth-child(3) {
        flex-basis: 100%;
        text-align: center;
        padding-bottom: 20px;
    }

    .footer-sitemap p {
        padding: 0 20px;
    }
}

@media only screen and (max-width: 400px) {
    .header-main-logo {
        padding-left: 10px;
    }

    .rm-logo img {
        height: 15px;
    }

    .header-main-nav ul li {
        display: none;    
    }
}