html,
body {
  height: 100%;
  margin: 0;
  scroll-behavior: smooth;
}

section {
  padding: 40px 100px;
  transition: 0.5s;
}

header {
  align-items: center;
  background-color: transparent;
  position: fixed;
  top: 0;
  left: 0;
  padding: 40px 100px;
  font-size: 1.2rem;
  width: 100%;
  display: flex;
  justify-content: space-between;
  z-index: 1000;
  transition: 0.5s;
}

header ul {
  position: relative;
  display: flex;
  list-style: none;
  font-size: 1rem;
  margin: 0px 15px;
}

header ul li a,
header a {
  display: inline-block;
  margin: 0 15px;
  color: #fff;
  text-decoration: none;
  align-items: center;
}

header.active {
  background-color: #fff;
  color: #000;
  padding: 20px 100px;
  box-shadow: 0 5px 20px #333;
}

header.active ul li a,
header.active a {
  color: #000;
}

.banner {
  position: relative;
  background-color: transparent;
  background-size: cover;
  color: #fff;
  height: 100%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.banner h2 {
  font-size: 5em;
  line-height: 1.5em;
}

.about {
  height: 60%;
  top: 0;
  left: 0;
  width: 100%;
}

.about h2 {
  text-align: center;
}

.content {
  display: flex;
  justify-content: space-between;
}

.half-width {
  min-width: 50%;
}

.profile-pic {
  border-radius: 50%;
  height: 40%;
  max-width: 100%;
  float: right;
  display: block;
}

.skills {
  /* background-color: #9e9e9e; */
  height: 80%;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 20px;
}

.skills-container {
  height: inherit;
  overflow: auto;
  /* border:1px solid red;  */
  box-shadow: rgba(0, 0, 0, 0.19) 0px 10px 20px, rgba(0, 0, 0, 0.23) 0px 6px 6px;
}

.column img {
  height: 100%;
  width: 100%;
  padding: 2% 0;
}

.column {
  /* text-align: center;
    vertical-align: middle;
    display: table; */
  padding: 0 0.5%;
}
/* Experience section css */

.main-timeline {
  position: relative;
}

.main-timeline:before {
  content: '';
  display: block;
  width: 2px;
  height: 100%;
  background: #c6c6c6;
  margin: 0 auto;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}

.main-timeline .timeline {
  margin-bottom: 40px;
  position: relative;
}

.main-timeline .timeline:after {
  content: '';
  display: block;
  clear: both;
}

.main-timeline .icon {
  width: 18px;
  height: 18px;
  line-height: 18px;
  margin: auto;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}

.main-timeline .icon:before,
.main-timeline .icon:after {
  content: '';
  width: 100%;
  height: 100%;
  border-radius: 50%;
  position: absolute;
  top: 0;
  left: 0;
  transition: all 0.33s ease-out 0s;
}

.main-timeline .icon:before {
  background: #fff;
  border: 2px solid #232323;
  left: -3px;
}

.main-timeline .icon:after {
  border: 2px solid #c6c6c6;
  left: 3px;
}

.main-timeline .timeline:hover .icon:before {
  left: 3px;
}

.main-timeline .timeline:hover .icon:after {
  left: -3px;
}

.main-timeline .date-content {
  width: 50%;
  float: left;
  margin-top: 22px;
  position: relative;
}

.main-timeline .date-content:before {
  content: '';
  width: 36.5%;
  height: 2px;
  background: #c6c6c6;
  margin: auto 0;
  position: absolute;
  top: 0;
  right: 10px;
  bottom: 0;
}

.main-timeline .date-outer {
  width: 125px;
  height: 125px;
  font-size: 16px;
  text-align: center;
  margin: auto;
  z-index: 1;
}

.main-timeline .date-outer:before,
.main-timeline .date-outer:after {
  content: '';
  width: 125px;
  height: 125px;
  margin: 0 auto;
  border-radius: 50%;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  transition: all 0.33s ease-out 0s;
}

.main-timeline .date-outer:before {
  background: #fff;
  border: 2px solid #232323;
  left: -6px;
}

.main-timeline .date-outer:after {
  border: 2px solid #c6c6c6;
  left: 6px;
}

.main-timeline .timeline:hover .date-outer:before {
  left: 6px;
}

.main-timeline .timeline:hover .date-outer:after {
  left: -6px;
}

.main-timeline .date {
  width: 100%;
  margin: auto;
  position: absolute;
  top: 27%;
  left: 0;
}

.main-timeline .month {
  font-size: 18px;
  font-weight: 700;
}

.main-timeline .year {
  display: block;
  font-size: 30px;
  font-weight: 700;
  color: #232323;
  line-height: 36px;
}

.main-timeline .timeline-content {
  width: 50%;
  padding: 20px 0 20px 50px;
  float: right;
}

.main-timeline .title {
  font-size: 19px;
  font-weight: 700;
  line-height: 24px;
  margin: 0 0 15px 0;
}

.main-timeline .description {
  margin-bottom: 0;
}

.main-timeline .timeline:nth-child(2n) .date-content {
  float: right;
}

.main-timeline .timeline:nth-child(2n) .date-content:before {
  left: 10px;
}

.main-timeline .timeline:nth-child(2n) .timeline-content {
  padding: 20px 50px 20px 0;
  text-align: right;
}

@media only screen and (max-width: 991px) {
  .main-timeline .date-content {
    margin-top: 35px;
  }
  .main-timeline .date-content:before {
    width: 22.5%;
  }
  .main-timeline .timeline-content {
    padding: 10px 0 10px 30px;
  }
  .main-timeline .title {
    font-size: 17px;
  }
  .main-timeline .timeline:nth-child(2n) .timeline-content {
    padding: 10px 30px 10px 0;
  }
}

@media only screen and (max-width: 767px) {
  .main-timeline:before {
    margin: 0;
    left: 7px;
  }
  .main-timeline .timeline {
    margin-bottom: 20px;
  }
  .main-timeline .timeline:last-child {
    margin-bottom: 0;
  }
  .main-timeline .icon {
    margin: auto 0;
  }
  .main-timeline .date-content {
    width: 95%;
    float: right;
    margin-top: 0;
  }
  .main-timeline .date-content:before {
    display: none;
  }
  .main-timeline .date-outer {
    width: 110px;
    height: 110px;
  }
  .main-timeline .date-outer:before,
  .main-timeline .date-outer:after {
    width: 110px;
    height: 110px;
  }
  .main-timeline .date {
    top: 30%;
  }
  .main-timeline .year {
    font-size: 24px;
  }
  .main-timeline .timeline-content,
  .main-timeline .timeline:nth-child(2n) .timeline-content {
    width: 95%;
    text-align: center;
    padding: 10px 0;
  }
  .main-timeline .title {
    margin-bottom: 10px;
  }
}

/* Particle JS */

/* ---- reset ---- */

canvas {
  display: block;
  vertical-align: bottom;
} /* ---- particles.js container ---- */
#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #000000;
  background-image: url('');
  background-repeat: no-repeat;
  background-size: 20%;
  background-position: 50% 50%;
}