@import url("https://fonts.googleapis.com/css2?family=Roboto+Mono:ital,wght@0,200;0,300;0,400;0,500;0,600;1,200;1,300;1,400;1,500&display=swap");
/* font-family: 'Roboto Mono', monospace;*/

:root {
  --brightGrey: #e0e1dd;
  --darkGrey: #2d3336;
  --grey: #767777;
  --lightBlue: #778da9;
  --blue: #415a77;
  --darkBlue: #1b263b;
  --black: #0d1b2a;
}

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

body {
  font-family: "Roboto Mono", monospace;
  background-color: var(--brightGrey);
  color: var(--black);
}

.header {
  height: 100vh;
  background: var(--brightGrey);
  display: grid;
  grid-template-columns: 80%;
  justify-content: center;
  align-items: center;
  position: relative;
}

.banner {
  text-align: center;
  z-index: 3;
}

.banner_title {
  font-size: 4rem;
  color: var(--black);
}

@media screen and (max-width: 768px) {
  .banner_title {
    font-size: 2.5rem;
  }
}

@media screen and (min-width: 769px) {
}

.banner_social-icon {
  display: block;
  text-decoration: none;
  color: var(--black);
  border: 0.1rem solid var(--black);
  border-radius: 50%;
  padding: 0.25rem;
  transition: all 0.5s;
}

.banner_social-icon:hover {
  background: var(--darkBlue);
  color: var(--lightBlue);
  border-color: var(--lightBlue);
}

.banner_icons {
  width: 50%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 2rem);
  grid-column-gap: 0.5rem;
  justify-content: center;
}

.video_container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.video_item {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.navBtn {
  position: fixed;
  top: 5%;
  right: 5%;
  font-size: 1.5rem;
  z-index: 3;
  cursor: pointer;
}

.navBtn:hover {
  animation: pulse 1s;
}

.nav {
  z-index: 3;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  25% {
    transform: scale(0.9);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 10rem;
  background: rgba(173, 188, 193, 0.4);
  z-index: 3;
}

.nav_links {
  list-style-type: none;
}

.nav_link {
  display: block;
  text-decoration: none;
  color: var(--black);
  font-weight: 600;
  font-size: 1.5rem;
  padding: 0.5rem 1rem;
  transition: all 0.5s ease-in-out;
}

.nav_link:hover {
  background: var(--brightGrey);
  color: var(--darkGrey);
  padding-left: 1.5rem;
}

/* for video not to be shown on smaller screens 
.video_switch-container {
  display: none;
}
@media screen and (min-width:768px){
  .video_switch-container {
    display: block;
  }
}
*/

.video_switch-container {
  display: block;
  position: absolute;
  bottom: 5%;
  right: 5%;
  z-index: 3;
}

.video_switch {
  position: relative;
  width: 4.5rem;
  background: rgba(173, 188, 193, 0.4);
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  padding: 0.25rem;
  cursor: pointer;
  border-radius: 0.5rem;
}

.video_switch-btn {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 50%;
  background: var(--grey);
  border-radius: 0.5rem;
}