* {
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
}
html,
body {
  overflow-x: hidden;
  position: relative;
}

.header {
  min-height: 100vh;
  width: 100%;
  background-image: linear-gradient(rgba(4, 9, 30, 0.7), rgba(4, 9, 30, 0.7)),
    url(images/chatbot.gif);
  background-position: center;
  background-size: cover;
  position: relative;
}
.logo {
  width: 120px;
  cursor: pointer;
  animation: movedown 1s linear 1;
}

@keyframes movedown {
  0% {
    transform: translateY(-100px);
  }
  100% {
    transform: translateY(0px);
  }
}

nav {
  display: flex;
  padding: 2% 6%;
  justify-content: space-between;
  align-items: center;
}
nav img {
  width: 150px;
}
.nav-links {
  flex: 1;
  text-align: right;
}
.nav-links ul li {
  list-style: none;
  display: inline-block;
  padding: 8px 12px;
  position: realtive;
}
.nav-links ul li a {
  color: white;
  text-decoration: none;
  font-size: 18px;
}
.nav-links ul li::after {
  content: "";
  width: 0%;
  height: 2px;
  background: #fc9730;
  display: block;
  margin: auto;
  transition: 0.5s;
}
.nav-links ul li:hover::after {
  width: 100%;
}
.text-box {
  width: 80%;
  color: #fff;
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
.text-box {
  font-size: 50px;
}
.text-box p {
  margin: 10px 0 40px;
  font-size: 16px;
  color: white;
}
.hero-btn {
  display: inline-block;
  text-decoration: none;
  color: #fff;
  border: 1px solid #fff;
  padding: 12px 34px;
  font-size: 15px;
  background: transparent;
  position: relative;
  cursor: pointer;
}
.hero-btn:hover {
  border: 1px solid #fc9730;
  background: #fc9730;
  transition: 1s;
}
nav .fa {
  display: none;
}

@media (max-width: 700px) {
  .text-box h1 {
    font-size: 20px;
  }
  .nav-links ul li {
    display: block;
  }
  .nav-links {
    position: absolute;
    background: #fc9730;
    height: 100vh;
    width: 200px;
    top: 0;
    right: -200px;
    text-align: left;
    z-index: 2;
    transition: 1s;
    visibility: hidden;
  }
  nav .fa {
    display: block;
    color: #fff;
    margin: 10px;
    font-size: 22px;
    cursor: pointer;
  }
  .nav-links ul {
    padding: 30px;
  }
}
/*--------- course ---------*/

.course {
  width: 80%;
  margin: auto;
  text-align: center;
  padding-top: 100px;
}
h1 {
  font-size: 36px;
  font-weight: 600;
}
p {
  color: #777;
  font-size: 14px;
  font-weight: 300;
  line-height: 22px;
  padding: 10px;
}
.row {
  margin-top: 5%;
  display: flex;
  justify-content: space-between;
}
.course-col {
  flex-basis: 31%;
  background: #ff9b36d6;
  border-radius: 10px;
  margin-bottom: 5%;
  padding: 12px 13px;
  box-sizing: border-box;
  transition: 0.5s;
  cursor: pointer;
}
h3 {
  text-align: center;
  font-weight: 600;
  margin: 10px 0;
}
.course-col:hover {
  box-shadow: 0 0 20px 0px rgb(252 178 101);
}
@media (max-width: 700px) {
  .row {
    flex-direction: column;
  }
}
/*---------------- campus-----*/

.campus {
  width: 80%;
  margin: auto;
  text-align: center;
  padding-top: 50px;
}
.campus-col {
  flex-basis: 32%;
  border-radius: 10px;
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
}
.campus-col img {
  width: 100%;
}
/*--------------facilities---------*/
.facilities {
  width: 80%;
  margin: auto;
  text-align: center;
  padding-top: 100px;
}
.facilities-col {
  flex-basis: 80%;
  border-radius: 10px;
  margin-bottom: 5%;
  text-align: left;
}
.facilities-col img {
  width: 100%;
  border-radius: 10px;
}
.facilities-col h3 {
  margin-top: 16px;
  margin-bottom: 15px;
  text-align: left;
}

/*----------- footer -------------*/
.footer {
  width: 100%;
  text-align: center;
  padding: 30px 0;
}
.footer h4 {
  margin-bottom: 25px;
  margin-top: 20px;
  font-weight: 600;
}
.icons .fa {
  color: #fc9730;
  margin: 0 13px;
  cursor: pointer;
  padding: 18px 0;
}
.fa-heart-o {
  color: #fc9730;
}

/*---------------about us page -----*/
.sub-header {
  height: 50vh;
  width: 100%;
  background-image: linear-gradient(rgba(4, 9, 30, 0.7), rgba(4, 9, 30, 0.7)),
    url(images/chatbot.gif);
  background-position: center;
  /* background-position:1%; */
  background-size: cover;
  text-align: center;
  color: orange;
}
.sub-header h1 {
  margin-top: 100px;
}
.about-us {
  width: 80%;
  margin: auto;
  padding-top: 80px;
  padding-bottom: 50px;
}
.about-col {
  flex-basis: 48%;
  padding: 50px 2px;
}
.about-col img {
  width: 100%;
}

.about-col h1 {
  padding-top: 0;
}
.about-col p {
  padding: 15px 0 25px;
}
.red-btn {
  border: 1px solid #f44336;
  background: transparent;
  color: black;
}

.facilities img {
  width: 50%;
}
/*------------blog-content------*/
.blog-content {
  width: 80%;
  margin: auto;
  padding: 60px 0;
}
.blog-left {
  flex-basis: 65%;
}
.blog-left img {
  width: 90%;
}
.blog-left h2 {
  color: #222;
  font-weight: 600;
  margin: 30px 0;
}

.blog-right {
  flex-basis: 32%;
}
.blog-right h3 {
  background: #f44336;
  color: #fff;
  padding: 7px 0;
  font-size: 16px;
  margin-bottom: 20px;
}

.blog-right img {
  width: 100%;
  height: 10%;
}
.comment-box {
  border: 1px solid #ccc;
  margin: 50px 0;
  padding: 10px 20px;
}
.comment-box h3 {
  text-align: left;
}

.comment-form input,
.comment-form textarea {
  width: 100%;
  padding: 10px;
  margin: 15px 0;
  box-sizing: border-box;
  border: none;
  outline: none;
  background: #f0f0f0;
}
.comment-form button {
  margin: 10px 0;
}

@media only screen and (min-device-width: 300px) and (max-device-width: 700px) {
  .logo {
    width: 100px;
  }
  .sub-header {
    background-position: bottom;
  }
}