style.css

/* Responsive Full Background Image Using CSS
*/
body {
  /* Location of the image */
  background-image: url(./images/bi-large.jpg);

  /* Image is centered vertically and horizontally at all times */
  background-position: center center;

  /* Image doesn't repeat */
  background-repeat: no-repeat;

  /* Makes the image fixed in the viewport so that it doesn't move when 
     the content height is greater than the image height */
  background-attachment: fixed;

  /* This is what makes the background image rescale based on its container's size */
  background-size: cover;

  /* Pick a solid background color that will be displayed while the background image is loading */
  background-color: #464646;

  /* SHORTHAND CSS NOTATION
   * background: url(background-photo.jpg) center center cover no-repeat fixed;
   */
  margin: 0;
}


/* For mobile devices */
@media only screen and (max-width: 767px) {
  body {
    /* The file size of this background image is 93% smaller
     * to improve page load speed on mobile internet connections */
    background-image: url(./images/bi-small.jpg);
  }
}

@media (max-width: 768px) {
  .social-buttons .btn {
    margin-bottom: 10px;
  }
}

/* video as background*/
video {
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  object-fit: cover;
  z-index: -1;
}

/*main header*/
h1 {
  color: white;

  background-color: black; /* Light gray */
  border-radius: 10px; /* Adjust the radius value */
  font-weight: bold;
  text-align: center;
  padding: 10px; /* Optional: Add padding for better visual appearance */
}

h4 {
  color: skyblue;
  text-align: center;
  font-weight: bold;
  background-color: black;
  border-radius: 10px;
  display: inline-flex;
  align-items: center; /* Vertically center text */
  justify-content: center; /* Horizontally center text */
  padding: 5px 10px;
}

.h4_align {
  display: flex;
  justify-content: center; /* Horizontally center */
  align-items: center; /* Vertically center */
}

/* Make h1 and h4 fixed */
.element {
  position: fixed;
  bottom: 0;
  right: 0;
}

/* cards */
.card {
  background: whitesmoke;
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.08), 0 0 6px rgba(0, 0, 0, 0.05);
  transition: 0.3s transform cubic-bezier(0.155, 1.105, 0.295, 1.12),
    0.3s box-shadow,
    0.3s -webkit-transform cubic-bezier(0.155, 1.105, 0.295, 1.12);
  cursor: pointer;
}

.card:active {
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.06);
}

.card:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  background-color: #f0f0f0; /* Light gray background on hover */
}

/* Social media links */
.social-buttons .btn {
  transition: all 0.3s ease;
  border-radius: 30px;
  padding: 10px 20px;
}

.social-buttons .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.social-buttons .btn i {
  font-size: 1.2em;
}

/* getting footer under control */
#page-container {
  position: relative;
}

#content-wrap {
  padding-bottom: 0.5rem; /* Footer height */
}

#footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 1.5rem; /* Footer height */
}