html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  height: auto;
}

.banner-bg {
  background: radial-gradient(
    ellipse at bottom,
    #1b2735 0%,
    #090a0f 100%
  ) !important;
  
}

.cstar {
  display: none;
}

.astar {
  display: none;
}

.ostar {
  display: none;
}

.pstar {
  display: none;
}

.kstar {
  display: none;
}

@media (min-width: 992px) {
  .spaceu-logo {
    margin-left: -15vw;
  }

  .cstar {
    display: block;
  }

  .astar {
    display: block;
  }

  .ostar {
    display: block;
  }

  .pstar {
    display: block;
  }

  .kstar {
    display: block;
  }
}
.summit-container {
  background: none;
}

.history-images {
  display: none;
}
@media (min-width: 768px) {
  .history-images {
    display: block;
  }

  .summit-container {
  background: 
    url(https://wwwtest.ucf.edu/wp-content/blogs.dir/16/files/2025/07/Pstar.svg) no-repeat,
    url(https://wwwtest.ucf.edu/wp-content/blogs.dir/16/files/2025/07/Cstar.svg) no-repeat;
  background-position: 
    right 30px top 20px,  
    left bottom;          
  background-size: 
    400px,
    350px;
}
}



#spaceweek {
  background-image: linear-gradient(
      to bottom,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 1) 100%
    ),
    url("https://wwwtest.ucf.edu/wp-content/blogs.dir/16/files/2025/07/grid.svg");
  background-repeat: repeat;
  background-size: 400px auto;
}

.spacevideo {
  margin-bottom: -8rem;
  position: relative;
  z-index: 3;
  overflow: hidden;
}

.underline-removed a {
  text-decoration: none;
}

.future-img {
  margin-top: -10vh;
}

/* space week buttons */

.btn-space {
  color: #fff;
  background-color: #4c9bd2;
  border-color: #4c9bd2;
  display: inline-block;
}

.btn-space:hover {
  color: #fff !important;
  background-color: #397aaa !important; /* ~10% darker */
  border-color: #397aaa !important;
}

.btn-space:focus {
  color: #fff !important;
  background-color: #3e8ac0 !important;
  border-color: #3e8ac0 !important;
  box-shadow: 0 0 0 0.25rem rgba(76, 155, 210, 0.5);
}

.btn-space:active,
.btn-space.active {
  color: #fff;
  background-color: #397aaa; /* ~20% darker */
  border-color: #397aaa;
}

.btn-space:active:focus,
.btn-space.active:focus {
  box-shadow: 0 0 0 0.25rem rgba(76, 155, 210, 0.5);
}

.btn-space:disabled,
.btn-space.disabled {
  color: #fff;
  background-color: #4c9bd2;
  border-color: #4c9bd2;
  opacity: 0.65;
  pointer-events: none;
}

.btn-space-outline {
  color: #4c9bd2;
  background-color: transparent;
  border: 1px solid #4c9bd2;
  display: inline-block;
  font-weight: 400;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  border-radius: 0.375rem;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out,
    border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.btn-space-outline:hover {
  color: #fff;
  background-color: #4c9bd2;
  border-color: #4c9bd2;
}

.btn-space-outline:focus {
  color: #fff;
  background-color: #4c9bd2;
  border-color: #4c9bd2;
  box-shadow: 0 0 0 0.25rem rgba(76, 155, 210, 0.5);
}

.btn-space-outline:active,
.btn-space-outline.active {
  color: #fff;
  background-color: #397aaa;
  border-color: #336e9a;
}

.btn-space-outline:active:focus,
.btn-space-outline.active:focus {
  box-shadow: 0 0 0 0.25rem rgba(76, 155, 210, 0.5);
}

.btn-space-outline:disabled,
.btn-space-outline.disabled {
  color: #4c9bd2;
  background-color: transparent;
  border-color: #4c9bd2;
  opacity: 0.65;
  pointer-events: none;
}

.star-field {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.stars {
  position: absolute;
  width: 2px;
  height: 2px;
  background: #ecf0f1;
  box-shadow: 0 0 2px #ecf0f1, 0 0 4px #ecf0f1, 0 0 8px #ecf0f1;
  border-radius: 50%;
  animation: twinkle 5s infinite;
  opacity: 0.5;
}