* {
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
}

.header {
  min-height: 100vh;
  width: 100%;
  /* background-image: linear-gradient(rgba(4, 9, 30, 0.7), rgba(4, 9, 30, 0.7)),
    url(images/img3.jpg); */
  background-color: #4285f4;
  background-position: center;
  background-size: cover;
  position: relative;
}

/* Idea hai */

/* #l1 {
  color: #f4b400;
}
#l2 {
  color: #ffff;
}
#l3 {
  color: #db4437;
}
#l4 {
  color: #0f9d58;
} */
nav {
  display: flex;
  padding: 2% 6%;
  justify-content: space-between;
  align-items: center;
}

nav img {
  width: 55px;
}

.nav-links {
  flex: 1;
  text-align: right;
}

.nav-links ul li {
  list-style: none;
  display: inline-block;
  padding: 8px 12px;
  position: relative;
}

.nav-links ul li a {
  color: white;
  text-decoration: none;
  font-size: 16px;
}

.nav-links ul li ::after {
  content: "";
  width: 0%;
  height: 2px;
  background: #f44336;
  display: block;
  margin: auto;
}

.nav-links ul li :hover::after {
  width: 100%;
  transition: 0.5s;
}

.text-box {
  width: 90%;
  color: white;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.text-box h1 {
  font-size: 62px;
  font-weight: 900;
}

.text-box h2 {
  font-size: 45px;
  font-weight: 400;
  color: wheat;
}

.text-box p {
  margin: 12px 0 40px;
  font-size: 15px;
  color: wheat;
}

.hero-btn {
  display: inline-block;
  text-decoration: none;
  color: white;
  border: 1px solid #fff;
  padding: 12px 34px;
  font-size: 13px;
  background: transparent;
  position: relative;
  cursor: pointer;
}

.hero-btn:hover {
  border: 1px solid #f44336;
  background: #f44336;
  transition: 1s;
}

nav .fa {
  display: none;
}

@media (max-width: 700px) {
  .text-box h1 {
    font-size: 22px;
  }

  .text-box h2 {
    font-size: 22px;
  }

  .text-box p {
    font-size: 15px;
  }

  .nav-links ul li {
    display: block;
  }

  .nav-links {
    position: fixed;
    background: #f44336;
    height: 100vh;
    width: 200px;
    top: 0;
    right: -200px;
    text-align: left;
    z-index: 2;
    transition: 1s;
  }

  nav .fa {
    display: block;
    color: #fff;
    margin: 10px;
    font-size: 22px;
    cursor: pointer;
  }

  .nav-links ul {
    padding: 30px;
  }
}

/* CArds */
.queans {
  width: 80%;
  margin: auto;
  text-align: center;
  padding-top: 100px;
}

h1 {
  font-size: 36px;
  font-weight: 600;
}

i {
  color: whitesmoke;
}

h3 {
  color: whitesmoke;
}

p {
  color: #ffff;
  font-size: 17px;
  font-weight: 300;
  line-height: 22px;
  padding: 10px;
}

.card-text {
  color: black;
  font-size: 13px;
  font-weight: 300;
  line-height: 22px;
  padding: 10px;
}

.row {
  margin-top: 5%;
  display: flex;
  justify-content: space-between;
}

#cardscol {
  flex-basis: 31%;
  background: #db4437;
  border-radius: 10px;
  margin-bottom: 5%;
  padding: 20px 12px;
  box-sizing: border-box;
  transition: 0.5s;
}

#cardscol1 {
  flex-basis: 31%;
  background: #f4b400;
  border-radius: 10px;
  margin-bottom: 5%;
  padding: 20px 12px;
  box-sizing: border-box;
  transition: 0.5s;
}

#cardscol2 {
  flex-basis: 31%;
  background: #0f9d58;
  border-radius: 10px;
  margin-bottom: 5%;
  padding: 20px 12px;
  box-sizing: border-box;
  transition: 0.5s;
}

h3 {
  text-align: center;
  font-weight: 600;
  margin: 10px 0;
  color: #ffff;
}

.cardscol:hover {
  box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.2);
}

@media (max-width: 700px) {
  .row {
    flex-direction: column;
  }
}

.oppor {
  width: 80%;
  margin: auto;
  text-align: center;
  padding-top: 100px;
  flex-basis: 31%;
  background: #4285f4;
  border-radius: 10px;
  margin-bottom: 5%;
  padding: 20px 12px;
  box-sizing: border-box;
  transition: 0.5s;
}

.oppor h3 {
  font-size: 36px;
  font-weight: 600;
  text-align: center;
  margin: 10px 0;
}

.opporcard ul li {
  color: #777;
  font-size: 14px;
  font-weight: 300;
  line-height: 22px;
  padding: 10px;
  list-style: none;
  color: #ffff;
  margin-right: 26px;
}

.oppor:hover {
  box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.2);
}

.tech {
  width: 80%;
  margin: auto;
  text-align: center;
  padding-top: 50px;
}

.techcol {
  flex-basis: 32%;
  border-radius: 10px;
  margin: 5px;
  position: relative;
  overflow: hidden;
}


.techcol h3{
  color: #777;
}

#techno{
  color: #777;
}

.techcol img {
  width: 100%;
  display: block;
  /* height: 100%; */
}

#tech{
  margin-right: 26px;
}

.layer {
  background: transparent+;
  height: 100%;
  width: 100%;
  position: absolute;
  /* margin-top: 50px; */
  top: 0;
  left: 0;
  transition: 0.5s;
}

#layer {
  margin-top: 23px;
}

.layer p {
  font-size: 14px;
  /* width: 100%; */
  font-weight: 500;
  color: #ffff;
  bottom: 0;
  transform: translate(-50);
  position: absolute;
  opacity: 0;
  transition: 0.5s;
}

/* #mi {
  height: 44%;
} */

.layer:hover {
  background: rgba(266, 0, 0, 0.7);
}

.layer:hover p {
  opacity: 1;
  bottom: 16%;
}

.techcol .hero-btn {
  display: inline-block;
  text-decoration: none;
  color: black;
  border: 1px solid black;
  padding: 3px 5px;
  font-size: 13px;
  border-radius: 15px;
  background: transparent;
  position: relative;
  cursor: pointer;
}

.tech .row {
  margin: 1px;
}

.techcol .hero-btn:hover {
  border: 1px solid #f44336;
  background: #4285f4;
  transition: 1s;
}

#events {
  width: 80%;
  margin: auto;
  text-align: center;
  padding-top: 50px;
}

#log{
  color: #777;
}

.section-subtitle{
  color: #777;
}

.event-btn {
  background: #2F5BE7;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
  color: #FFFFFF;
  padding: 12px 18px;
  font-size: 14px;
  border-radius: 2px;
  text-decoration: none;
}

.event-btn:hover {
  background: #007BFF;
  color: #FFFFFF;
  text-decoration: none;
  box-shadow: 0 3px 6px rgba(0, 110, 255, 0.4);
}

ul.tabs {
  margin: 0px;
  padding: 0px;
  list-style: none;
  border-bottom: 1px solid #343451;
}

ul.tabs li {
  background: none;
  color: #343451;
  display: inline-block;
  padding: 10px 15px;
  cursor: pointer;
  font-size: 1.2em;
}

ul.tabs li.current {
  background: #4285F4;
  color: #fff;
}

.tab-content {
  display: none;
  /* background: #ededed; */
  padding: 15px;
}

.tab-content.current {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.card- {
  background: #222;
  border-radius: 6px;
  padding: 25px 35px;
  text-align: center;
  overflow: hidden;
  transition: all 0.3s ease;
  /* position: initial;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    background: #28292c;
    border: 2px solid #1e1f23;
    border-radius: 15px;
    transition: 0.5s;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    margin: 10px; */
}

#mb-4 {
  background: #fff3f3;
}

.card-title {
  color: #222;
}

.card-img-top {
  margin-top: 20px;
  /* margin-left: 10px;
    margin-right: 10px; */
}

footer {
  background-color: #4285f4;

}

.footer-widget a {
  color: #0d6efd;
}

.footer-widget ul {
  list-style-type: none;
  padding: 0;
}

.footer-widget ul li {
  margin: 10px 0;
}

.footer-widget ul li:first-of-type {
  margin-top: 0;
}

.footer-widget ul li a {
  color: #fff;
  text-decoration: none;
  transition: 400ms;
}

.footer-widget ul li a:hover {
  text-decoration: none;
  color: #000;
  transition: 300ms;
}

.footer-widget__title {
  margin-bottom: 15px;
  font-size: 18px;
}

.social-list__inline {
  list-style: none;
  padding: 0;
  margin: 0;
}

.social-list__inline li {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
}

.social-list__inline li {
  margin-right: 15px;
}

.social-list__inline li:last-of-type {
  margin: 0;
}

.social-list__inline li a {
  color: #1B2733;
  font-size: 22px;
  margin-left: 8px;
  text-decoration: none;
}

.twitter:hover {
  color: #1DA1F2 !important;
}

.youtube:hover {
  color: #FF0000 !important;
}

.insta:hover {
  color: #E1306C !important;
}

.linkedin:hover {
  color: #0077b5 !important;
}