* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
p {
  font-size: 1.1rem;
}
.fixed-top {
  background: linear-gradient(
    to right,
    #110218,
    #021225,
    #000702,
    #001106
  ); /* linear-gradient(to right, #023e8a, #1b7b3d); */
  height: 80px;
  display: flex;
  justify-content: space-between;
}
#hamburger {
  border: 0;
  height: 50px;
  width: 50px;
  color: #ffffff;
  margin-bottom: 500px;
  background-color: transparent;
  cursor: pointer;
  display: none;
}

#hamburger:focus {
  outline: none;
}
.navUl {
  list-style: none;
  display: flex;
  flex-direction: row;
  margin-top: 30px;
}
.nav-aleph {
  text-decoration: none;
  padding: 10px 15px;
  color: #fff;
  font-size: 1.1rem;
}
.nav-aleph:hover {
  color: #05802e;
}
.fixed-top h1 {
  color: #fff;
  font-size: 4.5rem;
  margin-left: 30px;
  font-family: Playfair;
  font-weight: bold;
}
.fixed-top img {
  height: 85px;
  width: 85px;
  margin-left: 30px;
  padding-top: 4px;
  padding-bottom: 8px;
}
.hero {
  height: 96vh;
}
video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* for overlay on the background image */
.hero::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 95vh;
  margin-top: 10px;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1;
}
.hero h4 {
  color: #fff;
  margin-top: -500px;
  margin-left: 30px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  font-weight: 800;
  font-size: 3.5rem;
  z-index: 3;
  position: absolute;
}
.hero p {
  color: #fff;
  margin-top: -400px;
  margin-left: 30px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  font-weight: 500;
  font-size: 1.5rem;
  z-index: 3;
  position: absolute;
}
/* for type effect on hero section */
#typeEffect::after {
  content: "";
  width: 4px;
  height: 100%;
  border-right: 3px solid white;
  animation: blink 0.5s infinite ease;
}
@keyframes blink {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.intro {
  height: 200px;
  margin-top: -6px;
}
#aboutus .intro {
  background: linear-gradient(to right, #110218, #021225, #000702, #001106);
}
#services .intro {
  background: linear-gradient(to right, #033814, #7e2071, #031d3b, #855b85);
}
#platforms .intro {
  background: linear-gradient(to left, #031d3b, #804a05, #033814);
}
#technologies .intro {
  background: linear-gradient(to left, #fdc500, #6e4949, #033814);
}
#portfolio .intro {
  background: linear-gradient(to left, #03043b, #05802e, #033814);
}
#contact .intro {
  background: linear-gradient(to left, #0098fd, #6a496e, #033838);
}
.intro h2 {
  color: #fff;
  padding-top: 85px;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 2.5rem;
}
#aboutus_writeups p {
  margin-left: 50px;
  margin-right: 50px;
  text-align: justify;
}
h2 {
  text-align: center;
}

#aboutus_writeups h2 {
  padding-top: 30px;
  padding-bottom: 20px;
}
#aboutus_writeups h4 {
  margin-left: 50px;
}
hr {
  border: dotted;
  color: #011146;
  margin-left: 50px;
  margin-right: 50px;
}
#services p {
  margin-top: 40px;
}
#services .overflow-hidden {
  padding-top: 50px;
  background: linear-gradient(to left, #ece8e2, #e0e7e2);
}
.icon {
  padding-top: 10px;
  padding-bottom: 10px;
  text-align: center;
}
#platforms {
  background: linear-gradient(to right, #e2e5ec, #ddd1c3, #e2e5ec);
}
.techsicons img {
  margin-left: 200px;
  margin-bottom: 50px;
}
.col-6 {
  padding-top: 50px;
}
#platforms img {
  margin-left: 200px;
  margin-bottom: 50px;
}

.card {
  margin-bottom: 50px;
}

footer .navbar {
  background: #020f36;
  margin-top: 20px;
}
footer ul li {
  padding-top: 50px;
  margin: auto;
}
footer .navbar-brand {
  font-size: 1rem;
  color: #fff;
}
/* bigger devices Small screens, laptops. */
@media (max-width: 1199.98px) {
  .hero {
    height: 96vh;
  }
  video {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  /* for overlay on the background image */
  .hero::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 95vh;
    margin-top: 10px;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1;
  }

  #aboutus .intro {
    margin-top: -10px;
  }
  .fixed-top img {
    height: 80px;
    width: 80px;
    margin-left: 20px;
  }
  .fixed-top {
    padding-bottom: 90px;
  }
  .nav-aleph {
    font-size: 1rem;
    margin-right: 1px;
  }
  #platforms img {
    margin-left: 130px;
    margin-bottom: 20px;
  }
  .techsicons img {
    margin-left: 120px;
    margin-bottom: 20px;
  }
  .hero p {
    margin-top: -350px;
    color: #fff;
  }
}
/* bigger devices (landscape tablets, ipad, less than 992px) */
@media (max-width: 992px) {
  .hero {
    height: 96vh;
  }
  video {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  /* for overlay on the background image */
  .hero::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 95vh;
    margin-top: 10px;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1;
  }

  #aboutus .intro {
    margin-top: -10px;
  }
  .fixed-top img {
    height: 70px;
    width: 70px;
    margin-left: 10px;
    margin-right: 3px;
    margin-top: 7px;
  }
  .nav-aleph {
    font-size: 0.69rem;
    margin-top: -50px;
  }
  .hero h4 {
    font-size: 2.5rem;
  }
  .hero p {
    margin-top: -380px;
    color: #fff;
    z-index: 3;
  }
  h2 {
    font-size: 1.8rem;
  }
  #platforms img {
    margin-left: 100px;
    margin-bottom: 20px;
  }
  .techsicons img {
    margin-left: 60px;
    margin-bottom: 20px;
  }

  .intro h2 {
    font-size: 2.5rem;
  }
  #contact form {
    margin-left: 5px;
  }
}

/* Small devices (landscape phones, less than 768px) */
@media (max-width: 767px) {
  .fixed-top img {
    height: 80px;
    width: 80px;
    margin-left: 30px;
  }

  .fixed-top .nav-aleph {
    font-size: 1.2rem;
    flex-direction: column;
  }
  .navUl {
    list-style: none;
    display: flex;
    flex-direction: column;
    margin-top: 80px;
    line-height: 3.5rem;
    padding: 60px;
    width: 100%;
    right: -800px;
    height: 100vh;
    align-items: center;
    position: absolute;
    background-color: rgba(15, 15, 15, 1);
  }
  .show {
    right: 0;
  }
  #hamburger {
    display: block;
    margin-top: 25px;
    margin-right: 50px;
    font-size: 1.5rem;
  }
  .hero {
    height: 96vh;
  }
  video {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  /* for overlay on the background image */
  .hero::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 95vh;
    margin-top: 10px;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1;
  }

  #aboutus .intro {
    margin-top: -5px;
  }
  #platforms img {
    margin-left: 50px;
    margin-bottom: 50px;
  }
  .techsicons img {
    height: 140px;
    width: 140px;
    margin-bottom: 20px;
  }
  #portfolio .row {
    margin-top: 5px;
  }
  footer .navbar-brand {
    font-size: 13px;
  }
  .hero h4 {
    font-size: 2rem;
  }
  .hero p {
    margin-top: -380px;
    color: #fff;
    z-index: 3;
    font-size: 1.4rem;
  }
  #contact form {
    margin-top: 30px;
  }
}
@media (max-width: 575px) {
  .fixed-top img {
    height: 80px;
    width: 80px;
    margin-left: 30px;
  }
  .fixed-top .nav-aleph {
    font-size: 1.2rem;
    flex-direction: column;
  }
  .navUl {
    list-style: none;
    display: flex;
    flex-direction: column;
    margin-top: 80px;
    line-height: 3.5rem;
    padding: 60px;
    width: 100%;
    right: -800px;
    height: 100vh;
    align-items: center;
    position: absolute;
    background-color: rgba(15, 15, 15, 1);
  }
  .show {
    right: 0;
  }
  .hero {
    height: 96vh;
  }
  video {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  /* for overlay on the background image */
  .hero::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 95vh;
    margin-top: 10px;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1;
  }

  #aboutus .intro {
    margin-top: -5px;
  }
  #contact form {
    padding-top: 20px;
    margin-left: 5px;
  }
  .intro h2 {
    font-size: 1.8rem;
    margin: auto;
  }
  #platforms img {
    margin: 5px;
    margin-bottom: 40px;
  }
  .techsicons img {
    margin: 5px;
    margin-bottom: 20px;
  }
  #portfolio .row {
    padding-right: 20px;
    padding-left: 20px;
    margin-top: 5px;
  }
  #services .container {
    padding-right: 25px;
    padding-left: 25px;
  }
}