* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

html {
  scroll-behavior: smooth; 
}

body {
  min-width: 320px;
  background-color: #000;
  font-family: 'Roboto', sans-serif;
  font-size: 20px;
  line-height: 2;
  color: #fff;
}

.header {  
  width: 100%;
  background-color: #000;
  margin: 0 auto;
}

.container {
  width: calc(100% - 40px);
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}

.header-container {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 20px;
}

.logo {
  width: 50px;
  height: 50px;
  background-image: url('./assets/svg/logo.svg');
  background-size: contain;
  background-repeat: no-repeat;  
  transition: 0.3s;
}

.logo:hover {
  filter: invert(26%) sepia(15%) saturate(638%) hue-rotate(7deg) brightness(92%)
    contrast(87%);
}

.nav {
  margin-left: auto;
}

.nav-list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 50px;  
  list-style: none;
}

.nav-item {
  padding: 0 20px;
  color: #fff;
  font-size: 20px;
  line-height: 50px;
  transition: 0.3s;
  cursor: pointer;
}

.nav-item:last-child {
  padding-right: 0;
}

.nav-item:hover {
  color: #bdae82;
}

.nav-item.active {
  filter: invert(26%) sepia(15%) saturate(638%) hue-rotate(7deg) brightness(92%)
  contrast(87%);
}

.nav-item.active:hover {
  filter: none;
}

.main {
  display: flex;
  justify-content: center;
  align-items: center;
  height: calc(100vh - 120px);
  min-height: 280px;
  background-image: url("./assets/img/forest.jpg");
  background-size: cover;
}

.play {
  width: 160px;
  height: 160px;
  background-image: url("./assets/svg/play.svg");
  background-size: contain;
  background-color: transparent;
  border: 0;  
  transition: .3s;
}

.play:focus {
  border: 0;
}

.play:hover {
  filter: brightness(.85);
}

.footer {  
  background-color: #000;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: calc(100% - 40px);
  max-width: 1440px;
  margin: 0 auto;
  padding: 5px 20px;
  font-size: 20px;
}

.footer-data {
  display: flex;
  align-items: center;
}

.copyright {
  padding-right: 20px;
}

.github-username {
  color: #fff;
  text-decoration: none;
  padding: 0 20px;
  transition: .3s;
}

.github-username:hover {
  color: #bdae82; 
}

.rss-logo {
  width: 135px;
  height: 50px;
  background-size: contain;
  background-repeat: no-repeat;
  background-image: url("./assets/svg/rss.svg");
  transition: .3s;
}

.rss-logo:hover {
  filter: invert(26%) sepia(15%) saturate(638%) hue-rotate(7deg) brightness(92%)
  contrast(87%);
}