@import url("https://fonts.googleapis.com/css?family=Noto+Sans:400,700|Raleway:100,200,300,400,500,600,700,800,900");

/* reset css */
html,
body {
  font-family: "Noto Sans", sans-serif;
}

img {
  width: 100%;
  height: auto;
}

/****************** main css */

#header .logo {
  color: #fff;
  font-size: 1.5rem;
  background: rgba(0, 0, 0, 0.24);
  border-radius: 5px;
  padding: 0 10px;
  line-height: 2rem;
  font-family: "Raleway", sans-serif;
  font-weight: 100;
}

.contenedor {
  width: 95%;
  max-width: 1200px;
  margin: 0 auto;
}

.navbar {
  position: fixed;
  z-index: 999999;
  top: 0;
  left: 0;
  width: 100%;
  background: transparent !important;
}

.nav-link {
  margin: 0 0.5rem;
}

.navbar-light .navbar-nav .nav-link {
  color: #fff;
}

.navbar-light .navbar-nav .active>.nav-link,
.navbar-light .navbar-nav .nav-link.active,
.navbar-light .navbar-nav .nav-link.show,
.navbar-light .navbar-nav .show>.nav-link {
  color: #006b7d;
}

.navbar-light .navbar-nav .nav-link:focus,
.navbar-light .navbar-nav .nav-link:hover {
  color: #009db9;
}

.navbar.scroll-bg {
  background: #44e3fff5 !important;
  box-shadow: 0px 1px 9px 0px #88888894;
  animation: topDown 1s;
}

@keyframes topDown {
  from {
    top: -30px;
  }

  to {
    top: 0px;
  }
}

.navbar-nav {
  align-items: flex-end;
}

.navbar-light .navbar-toggler {
  color: rgb(255, 255, 255);
  border-color: rgb(221, 221, 221);
  background: #ddd;
}

/****************** #welcome-section */
#welcome-section {
  background: url(../images/react-bg.jpeg) no-repeat fixed center / cover;
  position: relative;
  display: table;
  width: 100%;
  height: 600px;
  height: 100vh;
}

.about-content {
  position: relative;
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  padding: 0 0 100px 0;
}

#welcome-section:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.651);
}

.image img {
  border: 6px solid #fff;
  border-radius: 50%;
}

.image {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 50%);
}

.about-txt {
  color: #fff;
}

.about-txt h1 {
  font-family: "Raleway", sans-serif;
  font-size: 4rem;
  font-weight: 900;
  text-transform: uppercase;
}

.social-icons {
  margin: 30px 0;
}

.social-icons a i {
  font-size: 1.3rem;
}

.social-icons a {
  font-size: 18px;
  width: 39px;
  height: 39px;
  line-height: 39px;
  text-align: center;
  display: inline-block;
  vertical-align: top;
  border: 2px solid #e60a0a00;
  position: relative;
  border-radius: 100%;
  transition: 0.5s;
  z-index: 1;
  color: #00d8fe;
  margin: 0 5px;
}

.social-icons a:before {
  content: "";
  position: absolute;
  left: -2px;
  top: -2px;
  right: -2px;
  bottom: -2px;
  border: 2px solid #00d8fe;
  z-index: -1;
  transform: scale(1);
  border-radius: 100%;
  opacity: 1;
  filter: alpha(opacity=100);
}

.social-icons a:hover,
.social-icons a:focus {
  text-decoration: none;
  color: #fff;
  border-color: #fff;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.6);
}

.social-icons a:hover:before,
.social-icons a:focus:before {
  border-color: #fff;
  transform: scale(1.4);
  opacity: 0;
  filter: alpha(opacity=0);
  transition: 0.4s;
}

.sec-title header {
  position: relative;
}

.sec-title h2 {
  font-size: 2.5rem;
  font-weight: 700;
  position: relative;
  display: inline-block;
  background: #fcfcfc;
  padding: 0 30px;
}

.sec-title p {
  max-width: 500px;
  margin: 0 auto;
}

.sec-title header:before {
  content: "";
  position: absolute;
  width: 50%;
  height: 2px;
  left: 50%;
  bottom: 50%;
  transform: translate(-50%);
  background: #2125297a;
}

/****************** #about-me */
#about-me {
  padding: 200px 0 50px 0;
  background: #e8e8e821;
}

.about-me-content {
  margin-top: 40px;
}

.about-me-item {
  border: 1px solid #d6d6d6;
  max-width: 350px;
  margin: 0px auto;
  margin-bottom: 30px;
  margin-top: 30px;
  padding: 0px 10px 30px 10px;
  transition: 0.4s;
}

.about-me-item .icn {
  position: relative;
  width: 50px;
  height: 50px;
  margin: 0 auto;
  font-size: 3rem;
  background: #fcfcfc;
  display: inline-block;
  transition: 0.4s;
}

.about-me-item .icn i {
  position: absolute;
  left: 50%;
  top: -50%;
  transform: translate(-50%);
  padding: 0 20px;
  background: #fcfcfc;
}

.about-me-item:hover {
  border-color: #00d8fe;
}

.about-me-item:hover .icn {
  color: #00d8fe;
}

/****************** #projects */
#projects {
  padding: 80px 0;
  background: #e4e4e42e;
}

#projects .sec-title h2 {
  background: #fafafa;
}

.projects-item {
  color: inherit;
}

.project-tile h3 {
  font-size: 1.4rem;
  margin: 0.5rem 0;
  font-weight: 400;
  font-family: Raleway, sans-serif;
}

.projects-item:hover {
  color: inherit;
  text-decoration: none;
}

.project-item {
  color: #212529;
  text-decoration: none;
}

.projects-item:hover {
  color: inherit;
  text-decoration: none;
  box-shadow: 0 0 15px 3px rgba(120, 235, 255, 0.34);
}

.project-img {
  position: relative;
  transition: all ease-in 0.4s;
  overflow: hidden;
}

.project-img:before {
  content: "+";
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -25px 0 0 -25px;
  transform: translate(-50%, -50%);
  color: #fff;
  border: 1px solid #fff;
  text-align: center;
  font-family: Raleway, sans-serif;
  font-weight: 100;
  font-size: 60px;
  width: 40px;
  height: 40px;
  line-height: 40px;
  z-index: 1;
  opacity: 0;
  transition: all ease-in 0.4s;
  transform: scale(0.9);
}

.project-img:after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: #00d8fe8a;
  top: 0;
  left: 0;
  opacity: 0;
  transition: all ease-in 0.6s;
}

.projects-item:hover .project-img:before,
.projects-item:hover .project-img:after {
  opacity: 1;
  transform: scale(1);
}

.projects-item {
  box-shadow: 0 0 15px 3px rgba(222, 222, 222, 0.34);
  display: block;
  transition: all ease-in 0.4s;
  max-width: 350px;
  margin: 0 auto 40px auto;
}

.project-item:hover img {
  transform: scale(1.2);
}

.project-img img {
  transform: scale(1);
  transition: all ease-in 0.4s;
}

.projects-item:hover img {
  transform: scale(1.1);
}

.project-tile {
  padding: 10px 0;
}

.projects-content {
  margin-top: 60px;
}

.browse-all-btn {
  margin-top: 20px;
}

/****************** #counter */
#counter {
  background: url(../images/bg3.jpg) no-repeat fixed center / cover;
  height: 70vh;
  display: table;
  width: 100%;
  position: relative;
}

.counter-content {
  display: table-cell;
  vertical-align: middle;
}

#counter:before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
}

.counter-item i {
  font-size: 2.5rem;
  color: #84edff;
}

.counter-item {
  color: #fff;
}

.counter-item h3 {
  font-size: 2rem;
  font-family: Raleway, sans-serif;
  font-weight: 700;
  margin: 1rem 0 0 0;
  color: #f3f3f3;
  position: relative;
  padding-bottom: 1rem;
}

.counter-item h4 {
  font-size: 1.3rem;
  font-family: Raleway, sans-serif;
  font-weight: 200;
  margin: 1rem 0;
  color: #cef7ff;
}

.counter-item h3:before {
  content: "";
  position: absolute;
  width: 10%;
  height: 1px;
  bottom: 0;
  left: 50%;
  transform: translate(-50%);
  background: #00d8fe;
}

/****************** #contact */
#contact {
  padding: 60px 0;
}

.contact-content .sec-title h2 {
  background: #fff;
}

.contact-info {
  margin-top: 50px;
}

.contact-info-item {
  border: 1px solid #d6d6d6;
  position: relative;
  padding: 40px 10px;
  transition: 0.4s;
  max-width: 350px;
  margin: 40px auto;
}

.contact-info-item i {
  position: absolute;
  font-size: 3rem;
  width: 100px;
  height: 70px;
  background: #fff;
  line-height: 70px;
  text-align: center;
  top: -35px;
  left: 50%;
  margin-left: -50px;
  color: #d6d6d6;
  transition: 0.4s;
}

.contact-info-item h3 {
  margin: 1rem 0;
  font-weight: 600;
  text-transform: uppercase;
}

.contact-info-item:hover {
  border-color: #00d8fe;
}

.contact-info-item:hover i {
  color: #00d8fe;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  height: 50px;
  border: none;
  border-bottom: 1px solid #ddd;
  border-radius: 0;
}

.contact-form textarea {
  height: 80px;
}

.form-control:focus {
  color: #495057;
  background-color: #fff;
  border-color: transparent;
  outline: 0;
  box-shadow: 0px 5px 5px -3px rgba(0, 216, 254, 0.15);
}

.btn-primary:hover,
.btn-primary:focus {
  color: #fff;
  background-color: #00d8fe;
  border-color: #00d8fe;
  box-shadow: 0px 5px 5px -3px rgba(0, 216, 254, 0.15);
}

.btn-primary {
  color: #212529;
  background-color: transparent;
  border-color: #ddd;
  border-radius: 0;
  padding: 0.5rem 2rem;
}

.contact-form {
  margin: 30px 0;
}

/****************** #footer */
#footer {
  background: #000;
  padding: 20px 0;
  position: relative;
}

.footer-content .copyright {
  color: #fff;
}

.footer-content .copyright p,
.copyright a {
  color: #9e9e9e;
  font-family: Raleway, sans-serif;
  font-weight: 300;
  font-size: 0.95rem;
}

.back-to-top-btn {
  position: absolute;
  top: 50%;
  margin-top: -25px;
  right: 10px;
  width: 50px;
  height: 50px;
  background: transparent;
  line-height: 45px;
  text-align: center;
  border: 1px solid #00d8fe;
  color: #00d8fe;
  font-size: 1.5rem;
}

.certificados {
  min-height: 100vh;
  padding: 3rem 0;
  margin-bottom: 2rem;
}

.certificados .contenedor-certificados {
  display: grid;
  justify-content: center;
  grid-template-columns: repeat(auto-fit, minmax(21.875rem, 1fr));
  grid-gap: 2rem;
}

.certificados .contenedor-certificados img {
  width: 80%;
  height: 100%;
  transition: all 0.5s ease-in-out;
}

.certificados .contenedor-certificados img:hover {
  transform: scale(1.1);
}

/* responsive media queries */
@media screen and (max-width: 1200px) {
  .sec-title header:before {
    width: 80%;
  }
}

@media screen and (max-width: 768px) {
  .counter-content {
    padding: 50px 0;
  }

  #counter {
    height: 0;
  }

  .counter-item {
    max-width: 350px;
    margin: 30px auto;
  }
}

@media screen and (max-width: 650px) {
  .back-to-top-btn {
    top: 0px;
    left: 50%;
    margin-left: -25px;
    margin-top: 0;
    width: 30px;
    height: 30px;
    line-height: 25px;
    font-size: 1rem;
  }
}

@media screen and (max-width: 480px) {
  .image img {
    width: 200px !important;
  }

  .about-content {
    padding: 0;
  }
}