@import url("https://fonts.googleapis.com/css?family=Roboto:400,700");

/* 
  UI SETUP
  ------------------------------ */

body {
  /* Set random image, calling API at https://picsum.photos/ */
  background-image: url('https://picsum.photos/1024/762?grayscale.webp'); 
	background-color: #868686;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
  background-attachment: fixed;
	margin: 0;
	padding: 0;

  color: #000;
  font-family: "Roboto", sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.6;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
	background: linear-gradient(rgb(0 0 0 / 0.5), rgb(0 0 0 / 0.1));
	background-size: cover;
  background-attachment: fixed;
  height: 100vh;
  width: 100vw;
}

.container {
  max-width: 85vw;
  margin: 0 auto;
	padding-top: 16vh;
  padding-bottom: 5vh;
}

.logo {
  margin-bottom: 3vh;
  text-align: center;
}

/* RESPONSIVE DIV GRID
  ------------------------------ */
.flex-container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  align-content: center;
  margin: 0 auto 6vh auto;
  max-width: 900px;
}
.flex-item {
  display: block;
  flex-grow: 0;
  flex-shrink: 1;
  flex-basis: auto;
  align-self: auto;
  margin: 1em;
  text-align: center;
}
.flex-item:hover {
  border-radius: 12px;
  background: rgba(0, 255, 255, 0.55);
  box-shadow: 3px 3px 3vw 0vw rgba(16, 12, 10, 0.45);
}
.flex-item div {
  width: 100px;
  height: 100px;
  padding: 10%;
  color: #fff;
}
.flex-item div a {
  height: 100%;
  width: 100%;
}

/* UI LAYOUT DESIGN
  ------------------------------ */

* {
  box-sizing: border-box; /* Reste default value */
  margin: 0; /* Reste default value */
  padding: 0; /* Reste default value */
}
a {
  color: white;
  text-decoration: none;
}
a:hover {
  color: aqua;
}
a:active {
  color: orange;
}
.bottom-menu {
  color: white;
  text-align: center;
}
footer {
  color: aqua;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.35);
  border-radius: 2em;
  padding: 0.5em 1em;
}

/* VIEWPORT BREAKPOINTS
  ------------------------------ */

  @media (max-width: 480px) {
    
  }