body {
  font-family: "Open Sans", sans-serif;
  color: #272829;
}

a {
  color: #149ddd;
  text-decoration: none;
}

a:hover {
  color: #37b3ed;
  text-decoration: none;
}

.telegram-link {
  color: #149ddd !important;
  text-decoration: none;
}

.telegram-link:hover {
  color: #37b3ed !important;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Raleway", sans-serif;
}

.back-to-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 15px;
  bottom: 15px;
  z-index: 996;
  background: #149ddd;
  width: 40px;
  height: 40px;
  border-radius: 50px;
  transition: all 0.4s;
}
.back-to-top i {
  font-size: 28px;
  color: #fff;
  line-height: 0;
}
.back-to-top:hover {
  background: #2eafec;
  color: #fff;
}
.back-to-top.active {
  visibility: visible;
  opacity: 1;
}

#header {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 300px;
  transition: all ease-in-out 0.5s;
  z-index: 9997;
  transition: all 0.5s;
  padding: 0 15px;
  background: #040b14;
  overflow-y: auto;
}
#header .profile img {
  margin: 15px auto;
  display: block;
  width: 120px;
  border: 8px solid #2c2f3f;
}
#header .profile h1 {
  font-size: 24px;
  margin: 0;
  padding: 0;
  font-weight: 600;
  -moz-text-align-last: center;
  text-align-last: center;
  font-family: "Poppins", sans-serif;
}
#header .profile h1 a, #header .profile h1 a:hover {
  color: #fff;
  text-decoration: none;
}
#header .profile .social-links a {
  font-size: 18px;
  display: inline-block;
  background: #212431;
  color: #fff;
  line-height: 1;
  padding: 8px 0;
  margin-right: 4px;
  border-radius: 50%;
  text-align: center;
  width: 36px;
  height: 36px;
  transition: 0.3s;
}
#header .profile .social-links a:hover {
  background: #149ddd;
  color: #fff;
  text-decoration: none;
}

#header .langs {
  text-align: center;
  bottom: 0;
}

#main {
  margin-left: 300px;
}

@media (max-width: 1199px) {
  #header {
    left: -300px;
  }

  #main {
    margin-left: 0;
  }
}

.nav-menu {
  padding: 15px 0 0 0;
}
.nav-menu * {
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-menu > ul > li {
  position: relative;
  white-space: nowrap;
}
.nav-menu a, .nav-menu a:focus {
  display: flex;
  align-items: center;
  color: #a8a9b4;
  padding: 12px 15px;
  margin-bottom: 8px;
  transition: 0.3s;
  font-size: 15px;
}
.nav-menu a i, .nav-menu a:focus i {
  font-size: 24px;
  padding-right: 8px;
  color: #6f7180;
}
.nav-menu a:hover, .nav-menu .active, .nav-menu .active:focus, .nav-menu li:hover > a {
  text-decoration: none;
  color: #fff;
}
.nav-menu a:hover i, .nav-menu .active i, .nav-menu .active:focus i, .nav-menu li:hover > a i {
  color: #149ddd;
}

.mobile-nav-toggle {
  position: fixed;
  right: 15px;
  top: 15px;
  z-index: 9998;
  border: 0;
  font-size: 24px;
  transition: all 0.4s;
  outline: none !important;
  background-color: #149ddd;
  color: #fff;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  border-radius: 50px;
  cursor: pointer;
}

.mobile-nav-active {
  overflow: hidden;
}
.mobile-nav-active #header {
  left: 0;
}

#intro {
  width: 100%;
  height: 100vh;
  background: url("../img/bg.png") top center;
  background-size: cover;
}
#intro:before {
  content: "";
  background: rgba(5, 13, 24, 0.3);
  position: absolute;
  bottom: 0;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1;
}
#intro .intro-container {
  position: relative;
  z-index: 2;
  min-width: 300px;
}
#intro h1 {
  margin: 0 0 10px 0;
  font-size: 64px;
  font-weight: 700;
  line-height: 56px;
  color: #fff;
}
#intro p {
  color: #fff;
  margin-bottom: 50px;
  font-size: 26px;
  font-family: "Poppins", sans-serif;
}
#intro p span {
  color: #fff;
  padding-bottom: 4px;
  letter-spacing: 1px;
  border-bottom: 3px solid #149ddd;
}
@media (min-width: 1024px) {
  #intro {
    background-attachment: fixed;
  }
}
@media (max-width: 768px) {
  #intro h1 {
    font-size: 28px;
    line-height: 36px;
  }
  #intro h2 {
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 30px;
  }
}

section {
  padding: 60px 0;
  overflow: hidden;
}

.section-bg {
  background: #f5f8fd;
}

.section-title {
  padding-bottom: 30px;
}
.section-title h2 {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 20px;
  padding-bottom: 20px;
  position: relative;
  color: #173b6c;
}
.section-title h2::after {
  content: "";
  position: absolute;
  display: block;
  width: 50px;
  height: 3px;
  background: #149ddd;
  bottom: 0;
  left: 0;
}
.section-title p {
  margin-bottom: 0;
}

#about {
  padding-bottom: 0;
}

.about .content h3 {
  font-weight: 700;
  font-size: 26px;
  color: #173b6c;
}
.about .content ul {
  list-style: none;
  padding: 0;
}
.about .content ul li {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
}
.about .content ul strong {
  margin-right: 10px;
}
.about .content ul i {
  font-size: 16px;
  margin-right: 5px;
  color: #149ddd;
  line-height: 0;
}
.about .content p:last-child {
  margin-bottom: 0;
}

.skills .progress {
  height: 60px;
  display: block;
  background: none;
  border-radius: 0;
}
.skills .progress .skill {
  padding: 0;
  margin: 0 0 6px 0;
  text-transform: uppercase;
  display: block;
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  color: #050d18;
}
.skills .progress .skill .val {
  float: right;
  font-style: normal;
}
.skills .progress-bar-wrap {
  background: #dce8f8;
  height: 10px;
}
.skills .progress-bar {
  width: 1px;
  height: 10px;
  transition: 0.9s;
  background-color: #149ddd;
}

.resume .resume-title {
  font-size: 26px;
  font-weight: 700;
  margin-top: 20px;
  margin-bottom: 20px;
  color: #050d18;
}

.resume .resume-item {
  padding: 0 0 20px 20px;
  margin-top: -2px;
  border-left: 2px solid #1f5297;
  position: relative;
}
.resume .resume-item h4 {
  line-height: 18px;
  font-size: 18px;
  font-weight: 600;
  text-transform: uppercase;
  font-family: "Poppins", sans-serif;
  color: #050d18;
  margin-bottom: 10px;
}
.resume .resume-item h5 {
  font-size: 16px;
  background: #e4edf9;
  padding: 5px 15px;
  display: inline-block;
  font-weight: 600;
  margin-bottom: 10px;
}
.resume .resume-item ul {
  padding-left: 20px;
}
.resume .resume-item ul li {
  padding-bottom: 10px;
}
.resume .resume-item:last-child {
  padding-bottom: 0;
}
.resume .resume-item::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50px;
  left: -9px;
  top: 0;
  background: #fff;
  border: 2px solid #1f5297;
}

.portfolio .portfolio-item {
  margin-bottom: 30px;
}
.portfolio #portfolio-filters {
  padding: 0;
  margin: 0 auto 35px auto;
  list-style: none;
  text-align: center;
  background: #fff;
  border-radius: 50px;
  padding: 2px 15px;
}
.portfolio #portfolio-filters li {
  cursor: pointer;
  display: inline-block;
  padding: 10px 15px 8px 15px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
  color: #272829;
  margin-bottom: 5px;
  transition: all 0.3s ease-in-out;
}
.portfolio #portfolio-filters li:hover, .portfolio #portfolio-filters li.filter-active {
  color: #149ddd;
}
.portfolio #portfolio-filters li:last-child {
  margin-right: 0;
}
.portfolio .portfolio-wrap {
  transition: 0.3s;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.portfolio .portfolio-wrap::before {
  content: "";
  background: rgba(255, 255, 255, 0.5);
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  transition: all ease-in-out 0.3s;
  z-index: 2;
  opacity: 0;
}
.portfolio .portfolio-wrap .portfolio-links {
  opacity: 1;
  left: 0;
  right: 0;
  bottom: -60px;
  z-index: 3;
  position: absolute;
  transition: all ease-in-out 0.3s;
  display: flex;
  justify-content: center;
}
.portfolio .portfolio-wrap .portfolio-links a {
  color: #fff;
  font-size: 28px;
  text-align: center;
  background: rgba(20, 157, 221, 0.75);
  transition: 0.3s;
  width: 50%;
}
.portfolio .portfolio-wrap .portfolio-links a:hover {
  background: rgba(20, 157, 221, 0.95);
}
.portfolio .portfolio-wrap .portfolio-links a + a {
  border-left: 1px solid #37b3ed;
}
.portfolio .portfolio-wrap:hover::before {
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 1;
}
.portfolio .portfolio-wrap:hover .portfolio-links {
  opacity: 1;
  bottom: 0;
}

.portfolio-details {
  padding-top: 40px;
}
.portfolio-details .portfolio-details-slider img {
  width: 100%;
}
.portfolio-details .portfolio-details-slider .swiper-pagination {
  margin-top: 20px;
  position: relative;
}
.portfolio-details .portfolio-details-slider .swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #fff;
  opacity: 1;
  border: 1px solid #149ddd;
}
.portfolio-details .portfolio-details-slider .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #149ddd;
}
.portfolio-details .portfolio-info {
  padding: 30px;
  box-shadow: 0px 0 30px rgba(5, 13, 24, 0.08);
}
.portfolio-details .portfolio-info h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}
.portfolio-details .portfolio-info ul {
  list-style: none;
  padding: 0;
  font-size: 15px;
}
.portfolio-details .portfolio-info ul li + li {
  margin-top: 10px;
}
.portfolio-details .portfolio-description {
  padding-top: 30px;
}
.portfolio-details .portfolio-description h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 20px;
}
.portfolio-details .portfolio-description p {
  padding: 0;
}

.contact {
  padding-bottom: 130px;
}
.contact .info {
  padding: 30px;
  background: #fff;
  width: 100%;
  box-shadow: 0 0 24px 0 rgba(0, 0, 0, 0.12);
}
.contact .info i {
  font-size: 20px;
  color: #149ddd;
  float: left;
  width: 44px;
  height: 44px;
  background: #dff3fc;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50px;
  transition: all 0.3s ease-in-out;
}
.contact .info h4 {
  padding: 0 0 0 60px;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 5px;
  color: #050d18;
}
.contact .info p {
  padding: 0 0 10px 60px;
  margin-bottom: 20px;
  font-size: 14px;
  color: #173b6c;
}
.contact .info .email p {
  padding-top: 5px;
}
.contact .info .social-links {
  padding-left: 60px;
}
.contact .info .social-links a {
  font-size: 18px;
  display: inline-block;
  background: #333;
  color: #fff;
  line-height: 1;
  padding: 8px 0;
  border-radius: 50%;
  text-align: center;
  width: 36px;
  height: 36px;
  transition: 0.3s;
  margin-right: 10px;
}
.contact .info .social-links a:hover {
  background: #149ddd;
  color: #fff;
}
.contact .info .email:hover i, .contact .info .linked-in:hover i, .contact .info .phone:hover i, .contact .info .github:hover i {
  background: #149ddd;
  color: #fff;
}
.contact .php-email-form {
  width: 100%;
  padding: 30px;
  background: #fff;
  box-shadow: 0 0 24px 0 rgba(0, 0, 0, 0.12);
}
.contact .php-email-form .form-group {
  padding-bottom: 8px;
}
.contact .php-email-form .validate {
  display: none;
  color: red;
  margin: 0 0 15px 0;
  font-weight: 400;
  font-size: 13px;
}
.contact .php-email-form .error-message {
  display: none;
  color: #fff;
  background: #ed3c0d;
  text-align: left;
  padding: 15px;
  font-weight: 600;
}
.contact .php-email-form .error-message br + br {
  margin-top: 25px;
}
.contact .php-email-form .sent-message {
  display: none;
  color: #fff;
  background: #18d26e;
  text-align: center;
  padding: 15px;
  font-weight: 600;
}
.contact .php-email-form .loading {
  display: none;
  background: #fff;
  text-align: center;
  padding: 15px;
}
.contact .php-email-form .loading:before {
  content: "";
  display: inline-block;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  margin: 0 10px -6px 0;
  border: 3px solid #18d26e;
  border-top-color: #eee;
  -webkit-animation: animate-loading 1s linear infinite;
  animation: animate-loading 1s linear infinite;
}
.contact .php-email-form .form-group {
  margin-bottom: 15px;
}
.contact .php-email-form label {
  padding-bottom: 8px;
}
.contact .php-email-form input, .contact .php-email-form textarea {
  border-radius: 0;
  box-shadow: none;
  font-size: 14px;
}
.contact .php-email-form input {
  height: 44px;
}
.contact .php-email-form textarea {
  padding: 10px 15px;
}
.contact .php-email-form button[type=submit] {
  background: #149ddd;
  border: 0;
  padding: 10px 24px;
  color: #fff;
  transition: 0.4s;
  border-radius: 4px;
}
.contact .php-email-form button[type=submit]:hover {
  background: #37b3ed;
}
@-webkit-keyframes animate-loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes animate-loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.breadcrumbs {
  padding: 20px 0;
  background: #f9f9f9;
}
.breadcrumbs h2 {
  font-size: 26px;
  font-weight: 300;
}
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 15px;
}
.breadcrumbs ol li + li {
  padding-left: 10px;
}
.breadcrumbs ol li + li::before {
  display: inline-block;
  padding-right: 10px;
  color: #0e2442;
  content: "/";
}
@media (max-width: 768px) {
  .breadcrumbs .d-flex {
    display: block !important;
  }
  .breadcrumbs ol {
    display: block;
  }
  .breadcrumbs ol li {
    display: inline-block;
  }
}

.tech-infos {
  /*display: none;*/
}

.dropdown-btn {
  right: 0;
  text-align: right;
  position: absolute;
}

.projects-sub-center {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto;
}

#tech-infos-control {
  color: #f5f6fa;
  font-size: 2.5em;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-top: 15px;
}

#eye-visibility {
  margin-left: 5px;
}

.scrollbar-header::-webkit-scrollbar-track {
	-webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
	border-radius: 10px;
	background-color: #F5F5F5;
}

.scrollbar-header::-webkit-scrollbar {
	width: 8px;
	background-color: #F5F5F5;
}

.scrollbar-header::-webkit-scrollbar-thumb {
	border-radius: 10px;
	-webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
	background-color: #34495e;
}

.scrollbar-header::-webkit-scrollbar-thumb:hover {
	border-radius: 10px;
	-webkit-box-shadow: inset 0 0 10px rgba(0,0,0,.3);
	background-color: #2c3e50;
}