* {
  margin: 0;
  padding: 0;
  font-family: 'Merriweather', sans-serif;
}

body {
  background-image: linear-gradient(to top left, rgb(204, 206, 227), rgb(198, 199, 219), rgb(193, 192, 211), rgb(187, 184, 202), rgb(182, 177, 194), rgb(176, 170, 186), rgb(171, 163, 178), rgb(165, 156, 170), rgb(160, 149, 162), rgb(154, 141, 153), rgb(149, 134, 145), rgb(143, 127, 137));
}

.wrapper {
  max-width: 800px;
  margin: 20px auto 0;
  box-sizing: border-box;
  background: #fff;
  border-radius: 5px;
  box-shadow:
  0 0 0 1px silver,
  0 -20px 0 -10px coral,
  20px 0 0 -10px darkturquoise,
  0 20px 0 -10px gold,
  -20px 0 0 -10px chartreuse;
}

.nav__item{
  display: none;
}
.nav__item__link {
  font-size: 18px;
  padding-bottom: 20px;
  padding-left: 20px;
}

.nav__item__link a {
  margin-right: 30px;
  text-decoration: none;
  color: #ffffff;
  transition: color .2s linear;
  cursor: pointer;
  position: relative;

}

.nav__item__link:not(:last-child) a::after {
  content: '';
  width: 0;
}

.hamburger{
  position: absolute;
  width: 25px;
  height: 20px;
  left: 20px;
  display: inline-block;
  z-index: 16;
  margin-top: 10px;
  transition: all 0.5s;
}

.hamburger__line, .hamburger::before, .hamburger::after  {
  content: '';
  position: absolute;
  display: inline-block;
  height: 2.4px;
  width: 100%;
  left: 0;
  top: 9px;
  border-radius: 5px;
  background: #FFFFFF;
}

.hamburger::before{
  top: 2px;
}

.hamburger::after{
  top: 16px;
}

.hamburger__rotate--active{
  transform: rotate(90deg);
  transition: all 0.5s
}

.hamburger--active{
  position: fixed;
  left: 0;
  top: 0;
  display: block;
  width: 45%;
  height: 100vh;
  background: #2D303A;
  padding-top: 20%;
  z-index: 11;
  transition: left .5s;
}


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

.header_desc {
  display: flex;
  justify-content: center;
  align-content: center;
  flex-direction: column;
  flex-wrap: wrap;
}

.header_img {
  margin-right: 20px;
  /*border-radius: 5px 0 0 0;*/
}

.main {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;

}

.contacts {
  width: 40%;
  background: #343945;
}

.contacts_title, .education_title {
  color: #fff;
  background: #424753;
}

.contacts_link {
	display: block;
	padding-bottom: 10px;
	text-decoration: none;
	color: #fff;
	font-size: 16px;
}

.icon {
  height: 20px;
  width: 20px;
  display: inline-block;
  background-size: cover;
  margin-right: 5px;
  margin-left: 20px;
  position: relative;
}


.linkedin {
  background-image: url(assets/img/linkedin.svg);
  filter: invert(50%) sepia(50%) saturate(2500%) hue-rotate(525deg) brightness(100%) contrast(100%);
}

.phone {
  background-image: url(assets/img/phone.svg);
  filter: invert(50%) sepia(50%) saturate(2500%) hue-rotate(525deg) brightness(1%) contrast(100%);
  top: 4px;
}

.message {
  background-image: url(assets/img/emaill.svg);
  filter: invert(50%) sepia(50%) saturate(2500%) hue-rotate(360deg) brightness(100%) contrast(100%);
  top: 4px;
}

.github {
  background-image: url(assets/img/github.svg);
  filter: sepia(1);
  top: 4px;
}

.profile {
  width: 60%;
  margin-bottom: 10px;
}

.profile_title, .projects_title, .highlight_title {
  background: #ebebeb;
}

.title {
  padding: 5px 40px;
  position: relative;
  font-size: 20px;
}

.title::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 35px;
  background: #f2c100;
  top: 0;
  left: 0;
}

.education {
  width: 40%;
  background: #2c323e;
}

.education_desc {
  color: #fff;
  margin-left: 20px;
  padding: 10px 0;
}

.education_lists {
  padding: 0;
  list-style: none;
  color: #fff;
  margin-top: 14px;
}

.education_list {
  margin-bottom: 5px;
  font-size: 16px;
}

.education_list:before {
  padding-right:10px;
  font-weight: bold;
  color: #77AEDB;
  content: "\2714";
  transition-duration: 0.5s;
}

.education_list:hover:before {
  color: #337AB7;
  content: "\2714";
  cursor: pointer;
}

.education_wrapper, .projects_wrapper {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}

.projects {
  width: 60%;
}

.projects_lists {
	margin-top: 20px;
  margin-bottom: 20px;
}

.projects_link {
	display: block;
	text-decoration: none;
	font-size: 16px;
	color: black;
	font-weight: 400;
}

.projects_list {
  position: relative;
  list-style: none;
  padding: 7px 10px;
  margin: 10px;
  border-radius: 5px;
  border-left: 10px solid #f05d22;
  box-shadow: 2px -2px 5px 0 rgba(0,0,0,.1),
      -2px -2px 5px 0 rgba(0,0,0,.1),
      2px 2px 5px 0 rgba(0,0,0,.1),
      -2px 2px 5px 0 rgba(0,0,0,.1);
  letter-spacing: 2px;
  transition: 0.3s all linear;
}

.projects_list:nth-child(2){border-color: #8bc63e;}
.projects_list:nth-child(3){border-color: #fcba30;}
.projects_list:nth-child(4){border-color: #1ccfc9;}
.projects_list:nth-child(5){border-color: #493224;}
.projects_list:hover {border-left: 10px solid transparent;}
.projects_list:nth-child(1):hover {border-right: 10px solid #f05d22;}
.projects_list:nth-child(2):hover {border-right: 10px solid #8bc63e;}
.projects_list:nth-child(3):hover {border-right: 10px solid #fcba30;}
.projects_list:nth-child(4):hover {border-right: 10px solid #1ccfc9;}
.projects_list:nth-child(5):hover {border-right: 10px solid #493224;}
.projects_list:nth-child(6):hover {border-right: 10px solid #f05d22;}

.certificates_lists {
  counter-reset: li;
  list-style: none;
  padding: 0;
  text-shadow: 0 1px 0 rgba(255,255,255,.5);
  margin-top: 40px;
}

.certificates_list {
  position: relative;
  display: block;
  margin: 10px 25px;
  background: #5f7cb1;
  color: #ffff;
  text-decoration: none;
  border-radius: 10px;
  transition: .3s ease-out;
  padding: 10px 25px;
  font-size: 16px;
}

.certificate_link {
  text-decoration: none;
  color: #fff;
}

.certificates_list:hover {background: #8FD4C1;}
.certificates_list:hover:before {transform: rotate(360deg); background: #5f7cb1;}

.certificates_list:before {
  content: counter(li);
  counter-increment: li;
  position: absolute;
  left: -1.3em;
  top: 50%;
  margin-top: -1.3em;
  background: #8FD4C1;
  height: 2em;
  width: 2em;
  line-height: 2em;
  border: .3em solid white;
  text-align: center;
  font-weight: bold;
  border-radius: 2em;
  transition: all .3s ease-out
}

.highlight {
  background: #2d2b57;
}

.highlight_subtitle {
  padding: 10px 10px 0px 30px;
  color: #fff;
}

pre {
  height: 197px;
}

code, pre, pre code {
  white-space: pre-wrap;
  word-break: break-all;
}

.footer {
  background: #424753;
}

.footer_block {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 10px;
}

.footer_rss {
  position: relative;
  top: 50%;
  transform: translate(0, 10%);
}

.footer_author, .footer_rss {
  padding: 5px;
}

.footer_info {
  text-decoration: none;
  color: #fff;
}

.footer_figure {
  display: flex;
}

.footer_figcaption {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 5px;
}


@media (min-width: 320px) {

  .header_block {
    justify-content: center;
  }

  .header_img {
    width: 100%;
    height: 100%;
    margin-right: 0px;
  }

  .header_desc {
    margin-right: 0;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 10px;
  }

  .header_title {
    font-size: 30px;
  }

  .header_subtitle {
    font-size: 20px;
  }

  .contacts, .projects, .education, .profile {
    width: 100%;
  }

  .education_lists {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-bottom: 20px;
    padding: 0 14px;
  }

  .education_list {
    margin-right: 20px;
  }

  .profile_desc {
    padding: 10px;
    position: relative;
    font-size: 16px;
    line-height: 1.5;
  }

  .profile_desc_bottom {
    padding: 0 10px;
    margin-top: -10px;
  }
}

@media (min-width: 480px) {

  .education_lists {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    margin-bottom: 20px;
  }

  .profile_desc {
    /*transform: translate(-48%, -75%);*/
    font-size: 18px;
  }
}

@media (min-width: 720px) {

  .header_box {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 89px;
    background: #424753;
    position: sticky;
    top:0;
    z-index: 10;
    border-radius: 5px 5px 0 0;
  }

  .hamburger {
    display: none;
  }

  .nav__item {
    display: flex;
    font-size: 12px;
    font-weight: 700;
    list-style: none;
    text-transform: uppercase;
    letter-spacing: -0.2px;
    padding-top: 10px;
  }

  .nav__item__link {
    padding-left: 0px;
  }

  .nav__item__link a {
    margin-right: 30px;
    text-decoration: none;
    color: #ffffff;
    transition: color .2s linear;
    cursor: pointer;
    position: relative;
  }
  .nav__item__link:not(:last-child) a::after {
    content: "";
    width: 3px;
    height: 3px;
    background-color: #494e62;
    border-radius: 50%;
    position: absolute;
    top: 46%;
    right: -17px;
  }
  .nav__item__link--active a {
    color: #f2c100;
  }
  .nav__item__link:last-child a {
    margin-right: 0;
  }

  .header_block {
    justify-content: stretch;
  }

  .header_img {
    width: 40%;
    height: inherit;
    margin-right: 70px;
  }

  .header_title {
    font-size: 50px;
  }

  .header_subtitle {
    font-size: 24px;
    font-weight: 400;
    text-align: center;
  }

  .education_lists {
    display: block;
    margin-bottom: 20px;
  }

  .contacts, .education {
    width: 40%;
  }

  .projects, .profile {
    width: 60%;
  }
}