body {
  background-image: url("../space-tourism-website-main/starter-code/assets/home/background-home-desktop.jpg");
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  font-family: "Noto Serif", sans-serif;
  font-style: normal;
  overflow-x: hidden;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: opacity 0.5s ease;
  z-index: -1;
  will-change: opacity;
}

.navbar {
  background-color: transparent !important;
}

.collapse {
  background-color: rgba(255, 255, 255, 0.05) !important;
  backdrop-filter: blur(15px);
  border-radius: 15px;
  width: 70%;
}

.navbar .navbar-brand {
  color: white !important;
}

.navbar .nav-link {
  color: white !important;
}


.nav-item {
  padding: 15px;
  font-weight: bold;
  position: relative;
}

.nav-link {
  position: relative;
}

.nav-link::before {
  position: absolute;
  content: "";
  background-color: white;
  width: 0;
  height: 3px;
  bottom: 0;
  right: 50%;
  transform: translate(50%, -50%);
  transition: 0.3s ease-in;
}

.nav-link.active::before {
  width: 100%;
}

.smile {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  height: 600px;
  padding: 15px;
  flex-wrap: wrap;
}

.smile div {
  padding: 10px;
  font-weight: 500;
}

.smile-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  height: 600px;
  align-items: center;
  justify-content: center;
  gap: 30px;
  padding: 15px;
}

.l-content {
  height: 100%;
}

.content-2 {
  height: 90%;
  width: 90%;
}

.content-3 {
  display: flex;
  justify-content: center;
  flex-direction: column;
  color: white;
  height: 100%;
  width: 100%;
}

.content-2 img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.names {
  font-size: 30px;
}


.right-content {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 300px;
  height: 300px;
  background-color: white;
  border-radius: 50%;
  cursor: pointer;
  transition: 0.3s ease-in;
}

.right-content:hover {
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.5);
}

.left-content {
  width: 50%;
  color: white;
}

h1 {
  font-size: 6em !important;
}

.heading {
  height: 100%;
}

.text-content {
  height: 60%;
  align-content: center;
  line-height: 1.6;
}

.moon,
.mars,
.europa,
.titan {
  cursor: pointer;
  transition: transform 0.3s ease-in;
}

.moon:hover,
.mars:hover,
.europa:hover,
.titan:hover {
  transform: translateY(-6px) scale(1.05);

}

.moon:hover,
.mars:hover,
.europa:hover,
.titan:hover {
  transform: translateY(-4px);
}

.div-round {
  display: flex;
  margin: 20px 0;
}

.round {
  width: 20px;
  height: 20px;
  background-color: #34373f;
  border-radius: 50%;
  margin: 0 5px;
  cursor: pointer;
  transition: 0.3s ease-in;
}

.active-dot {
  background-color: white;
}

.text-crew {
  height: 250px;
  display: flex;
  align-items: center;
}

.div-img img {
  width: 100%;
}

.fs-2 {
  color: #46484d;
}

.pag {
  padding: 5px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  color: white;
  text-align: center;
  font-weight: bold;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: 0.3s ease-in;
  cursor: pointer;
  border: 1px solid white;
}

.pag:hover {
  color: black;
  background-color: white;
  transform: scale(1.1);
}

.tech-active {
  background-color: white;
  color: black;
}

@media screen and (max-width:600px) {
  body {
    height: 100%;
  }

  .smile {
    justify-content: center;
  }

  .names {
    font-size: 25px;
  }

  .left-content {
    width: 100%;
  }

  .content-3 {
    align-items: center;
  }

  .order {
    order: 1;
  }

  .paginations {
    order: 1;
    flex-direction: column;
  }

  .numbers {
    display: flex;
    justify-content: center;
    gap: 30px;
  }
}


@media screen and (max-width:992px) {
  .navbar {
    background-color: rgba(255, 255, 255, 0.05) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
  }

  .collapse {
    background-color: transparent !important;
    backdrop-filter: none;
  }
}