/*Custom Font*/
@font-face {
  font-family: AstroSpace;
  src: url("../custom-fonts/AstroSpace.ttf");
  font-family: Wavemax;
  src: url("../custom-fonts/Wavemax.ttf");
}

/*Highlight Color*/
::selection {
  background-color: rgb(51, 168, 158);
  color: #fff;
}

::-moz-selection {
  background-color: rgb(51, 168, 158);
  color: #fff;
}

/*Global styles*/
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
}

html {
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 10px;
  color: #fff;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

a {
  text-decoration: none;
}

ul {
  list-style: none;
}

p {
  font-size: 1.6rem;
}

img {
  width: 100%;
  max-width: 100%;
  height: auto;
}

section {
  height: 100vh;
  width: 100%;
  display: flex;
}

/*Header*/
header {
  width: 100%;
  height: 5rem;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}

.nav-container {
  width: 100%;
  max-width: 150rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

nav {
  width: 100%;
  height: 8rem;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.menu-icons i {
  font-size: 3.5rem;
  color: #fafafa;
  cursor: pointer;
  display: none;
}

.nav-list {
  width: 60rem;
  display: flex;
  justify-content: space-between;
}

.nav-list.active {
  top: 0;
}

.nav-item {
  font-size: 1.9rem;
}

.nav-link {
  color: rgb(206, 206, 206);
  transition: 0.25s ease-in-out;
}

.nav-link:hover {
  color: #fff;
}

/*Hero*/
.hero {
  background: url("../images/astronaut-03.jpg") center no-repeat;
  background-size: cover;
  position: relative;
  justify-content: space-between;
}

.bg-filter {
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.4) 0%,
    rgba(0, 0, 0, 0) 60%,
    rgba(0, 0, 0, 1) 100%
  );
  z-index: 1;
}

.mm-container {
  left: 20%;
  position: relative;
  width: 40rem;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(1, 1, 1, 0.4),
    rgba(1, 1, 1, 0.2),
    rgba(1, 1, 1, 0.5)
  );
  border-left: 2px solid rgba(168, 168, 168, 0.5);
  border-right: 2px solid rgba(168, 168, 168, 0.5);
  animation-name: slide-in;
  animation-duration: 1.5s;
}

.main-message {
  position: absolute;
  top: 30%;
  left: 0;
  width: 140%;
  transform: translateY(-200%);
  animation-name: slide-down;
  animation-duration: 1.5s;
  animation-fill-mode: forwards;
  animation-delay: 1s;
}

.main-message .mm-coordinates {
  color: #fff;
}

.main-message p {
  color: rgb(202, 202, 202);
  font-size: 1.5rem;
  margin-bottom: 3rem;
  width: 70%;
}

.main-message h1 {
  font-size: 12rem;
  font-weight: lighter;
  font-family: Wavemax;
}

@keyframes slide-in {
  0% {
    transform: translateX(-250%);
  }
  100% {
    transform: translateX(0%);
  }
}

@keyframes slide-down {
  0% {
    transform: translateY(-200%);
  }
  100% {
    transform: translateY(0%);
  }
}

.side-nav {
  width: 10%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  z-index: 1;
}

.side-nav-list {
  border-left: 1px solid rgba(207, 207, 207, 0.7);
  background: linear-gradient(
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.2) 25%,
    rgba(0, 0, 0, 0.3) 50%,
    rgba(0, 0, 0, 0.2) 75%,
    rgba(0, 0, 0, 0) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1rem 0 1rem 0.8rem;
}

.side-link {
  margin: 0.3rem 0;
  color: rgb(206, 206, 206);
  font-size: 1.5rem;
  transition: 0.25s ease-in-out;
}

.side-link:hover {
  color: #fff;
}

.side-link.empty {
  margin: 0.3rem 0 0.3rem auto;
}

.transition {
  height: 10rem;
  width: 100%;
  background-color: rgb(0, 0, 0);
}

/*About*/
.about {
  background: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 1) 0%,
      rgba(12, 30, 54, 0.1) 25%,
      rgba(12, 30, 54, 0.2) 50%,
      rgba(12, 30, 54, 0.1) 75%,
      rgba(0, 0, 0, 1) 100%
    ),
    url("../images/astronaut-01.png") center no-repeat;
  background-size: cover;
  flex-direction: column;
  align-items: center;
}

.section-header {
  height: 10rem;
  font-family: Wavemax;
  font-weight: lighter;
  font-size: 8rem;
  border-bottom: 5px solid #fff;
  margin: 10rem 0 0 0;
}

.container {
  margin: 0 auto;
  width: 100%;
  height: 60%;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
}

.content-container {
  width: 50%;
  display: flex;
  align-items: center;
}

#content-1 {
  margin: 0 auto 0 10rem;
  transform: translateX(-150%);
}

#content-2 {
  margin: 0 auto 0 15rem;
  transform: translateX(-150%);
}

#content-3 {
  margin: 0 auto 0 20rem;
  transform: translateX(-150%);
}

.content-animation {
  animation: about-slide-in 1.2s forwards;
}

.content-2-anim {
  animation-delay: 0.5s;
}

.content-3-anim {
  animation-delay: 1s;
}

@keyframes about-slide-in {
  0% {
    transform: translateX(-150%);
  }
  100% {
    transform: translateX(0%);
  }
}

.content-container i {
  font-size: 4.5rem;
  margin-right: 2rem;
  color: rgba(255, 255, 255, 0.5);
}

.description-header {
  margin-bottom: 1rem;
  font-size: 3rem;
  font-weight: lighter;
  font-family: AstroSpace;
}

/*Maps*/
.maps {
  background: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 1) 0%,
      rgba(7, 17, 31, 0.25) 25%,
      rgba(100, 22, 70, 0.25) 50%,
      rgba(12, 30, 54, 0.25) 75%,
      rgba(0, 0, 0, 0.8) 100%
    ),
    url("../images/stars-bg.jpg") center no-repeat;
  background-size: cover;
  height: 100%;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.card-container {
  width: 75%;
  min-height: 100vh;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  align-items: center;
  margin: auto 0;
}

.planet-card {
  display: flex;
  width: 35rem;
  height: 55rem;
  margin: 5rem 3rem;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  border: 2px solid rgba(168, 168, 168, 0.3);
  border-radius: 1.5rem;
  background: linear-gradient(
    170deg,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(22, 55, 68, 0.5) 99%
  );
  padding: 1rem;
}

.planet-card p {
  text-align: center;
  line-height: 2.2rem;
  color: rgb(189, 189, 189);
}

.card-img-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.card-img-container img {
  width: 40%;
  margin: 2rem 0 auto 0;
}

.card-btn {
  padding: 0.8rem 1.2rem;
  font-size: 1.6rem;
  border-radius: 4rem;
  background-color: rgba(63, 190, 180, 0.6);
  color: #fff;
  border: none;
  width: 70%;
  cursor: pointer;
  transition: 0.2s ease-in-out;
}

.card-btn:hover {
  background-color: rgb(51, 168, 158);
}

/*News*/
.news {
  background: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.8) 0%,
      rgba(7, 17, 31, 0.25) 25%,
      rgba(100, 22, 70, 0.2) 50%,
      rgba(12, 30, 54, 0.25) 75%,
      rgba(0, 0, 0, 1) 100%
    ),
    url("../images/stars-bg.jpg") center repeat-y;
  background-size: 100%;
  height: 100%;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.news-content {
  height: 100%;
  width: 90rem;
  margin: 10rem 0 30rem;
  background-color: white;
  border: 2px solid rgba(168, 168, 168, 0.3);
  border-radius: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3rem;
  background: linear-gradient(
    to top,
    rgba(63, 190, 180, 0.5),
    rgba(22, 55, 68, 0.5)
  );
  text-align: center;
}

.news-content #date {
  font-size: 2rem;
  font-weight: lighter;
}

.news-content .description-header {
  margin: 5rem 0;
}

.news-content p {
  margin-bottom: 2.5rem;
  color: rgb(204, 204, 204);
  font-size: 2rem;
  line-height: 2.5rem;
}

.api-media-container {
  width: 80%;
  height: 100%;
  margin-bottom: 5rem;
}

.api-media-container iframe {
  width: 64rem;
  height: 36rem;
}

/*Footer*/
footer {
  height: 100%;
  background-color: rgba(22, 55, 68, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.footer-header {
  width: 90%;
  margin: 0 2rem;
  text-align: center;
  font-size: 2rem;
  padding-bottom: 4rem;
  margin: 8rem 0 5rem;
  border-bottom: 5px solid rgb(51, 168, 158);
}

.footer-container {
  width: 75%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.info-container {
  width: 25rem;
  height: 30rem;
  padding: 1rem 2rem;
  border-radius: 1.5rem;
  margin: 2rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  transition: 0.2s ease-in-out;
}

.info-container:hover {
  background-color: rgb(17, 44, 56);
}

.info-container p {
  line-height: 2.2rem;
}

.info-container a {
  color: rgb(51, 168, 158);
  font-size: 1.6rem;
  transition: 0.2s ease-in-out;
}

.info-container a:hover {
  color: rgb(64, 216, 203);
}

.info-header {
  font-size: 1.9rem;
  margin-bottom: 1rem;
}

.footer-bottom {
  height: 10rem;
  width: 90%;
  border-top: 5px solid rgb(148, 148, 148);
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.footer-bottom p {
  color: rgb(149, 149, 149);
}

.footer-bottom a {
  color: #fff;
}

/*Media Queries*/
@media screen and (max-width: 1500px) {
  .nav-list {
    margin-right: 5rem;
  }
}

@media screen and (max-width: 1200px) {
  .mm-container {
    left: 15%;
    width: 30rem;
  }

  .main-message h1 {
    font-size: 9rem;
  }

  .news-content {
    width: 85%;
  }
}

@media screen and (max-width: 900px) {
  .hero {
    height: 100vh;
    background-position: -60rem;
  }

  .menu-icons i {
    display: inline;
  }

  .nav-list {
    height: 20rem;
    width: 100%;
    flex-direction: column;
    justify-content: stretch;
    align-items: center;
    background-color: rgb(64, 216, 203);
    position: absolute;
    top: -20rem;
    left: 0;
    transition: 0.5s ease-in-out;
  }

  .nav-list .close {
    margin: 0 1rem 0 auto;
  }

  .nav-item {
    background-color: rgb(51, 168, 158);
    border-top: 1px solid #fff;
    width: 100%;
    height: 4rem;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .nav-link {
    color: #fff;
  }

  .mm-container {
    left: 0;
    width: 25rem;
  }

  .main-message p {
    color: #fff;
  }

  .main-message h1 {
    font-size: 8rem;
  }

  .side-nav {
    display: none;
  }

  .about {
    background-position: -75rem;
  }

  .content-container {
    width: 90%;
  }

  #content-1,
  #content-2,
  #content-3 {
    margin: 0 5rem;
  }

  .api-media-container iframe {
    width: 45rem;
    height: 25rem;
  }
}

@media screen and (max-width: 650px) {
  .api-media-container iframe {
    width: 28rem;
    height: 16rem;
  }
}