* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  border: none;
  outline: none;
  scroll-behavior: smooth;
  font-family: Arial, Helvetica, sans-serif;
}

:root {
  --bg-color: #080808;
  --second-bg-color: #131313;
  --text-color: white;
  --main-color: #00ffee;
  --doc-bg-color: #080808;
  --doc-second-bg-color: #131313;
  --doc-text-color: white;
  --doc-main-color: #00ffee;
  --doc-code-bg-color: #1d1f20;
}

html {
  font-size: 60%;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 4rem 12% 4rem;
  background: rgba(0, 0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 5;
}

.logo {
  font-size: 3rem;
  color: var(--text-color);
  font-weight: 700;
  cursor: pointer;
  transition: 0.3 ease;
  -webkit-transition: 0.3 ease;
  -moz-transition: 0.3 ease;
  -ms-transition: 0.3 ease;
  -o-transition: 0.3 ease;
}

.logo:hover {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
}



.badges-container {
  display: flex;
  justify-content: start;
  flex-direction: row-reverse;
  flex-wrap: wrap;
  margin-left: 4%;
  margin-top: 2%;
}

.badge {
  font-size: 1.5vh;
  background-color: var(--doc-code-bg-color);
  color: var(--text-color);
  padding: 5px 10px;
  margin-left: 5px;
  border: 1px solid dotted red;
  box-shadow: 0 0 5px red;
  border-radius:20px;
  -webkit-border-radius:20px;
  -moz-border-radius:20px;
  -ms-border-radius:20px;
  -o-border-radius:20px;
}

table {
  margin: 20px;
  width: 60%;
  border-collapse: collapse;
}

tbody td {
  vertical-align: top;
  text-align: left;
  justify-content: center;
  color: white;
  border: 1px solid var(--main-color);
  padding: 1rem;
  opacity: 1;
  transform: translateY(10px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

tbody tr:nth-child(even) {
  background-color: var(--doc-bg-color);
}


.logo span {
  text-shadow: 0 0 25px var(--doc-code-bg-color);

}
 .service-box a{
   color: black;
 }
 service-box a:visited{
   color: black;
 }

.navbar a {
  font-size: 1.8rem;
  color: var(--text-color);
  margin-left: 4rem;
  font-weight: 500;
  transition: 0.3s ease;
  border-bottom: 3px solid transparent;
  -webkit-transition: 0.3s ease;
  -moz-transition: 0.3s ease;
  -ms-transition: 0.3s ease;
  -o-transition: 0.3s ease;
}

.navbar a:hover,
.navbar a.active {
  color: var(--main-color);
  border-bottom: 3px solid var(--main-color);
}

#menu-icon {
  font-size: 3.6rem;
  color: var(--main-color);
  display: none;
}

section {
  min-height: 100 vh;
  padding: 10rem 12% 10rem;
}

.home {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15rem;
}

.home-content {
  display: flex;
  flex-direction: column;
  align-items: baseline;
  justify-content: center;
  margin-top: 3rem;
}

span {
  color: var(--main-color);
}

.logo span {
  color: var(--main-color);
}

.home-content h3 {
  margin-bottom: 2rem;
  margin-top: 1rem;
  font-size: 3.5rem;
}

.home-content h1 {
  font-size: 7rem;
  font-weight: 800rem;
  margin-top: 1.5rem;
  line-height: 1;
}

.home-img {
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

.home-img img {
  position: relative;
  border-radius: 55%;
  top: 3rem;
  width: 32 vw;
  box-shadow: 0 0 25px var(--main-color);
  cursor: pointer;
  transition: 0.4s ease-in-out;

  -webkit-border-radius: 55%;
  -moz-border-radius: 55%;
  -ms-border-radius: 55%;
  -o-border-radius: 55%;
  -webkit-transition: 0.4s ease-in-out;
  -moz-transition: 0.4s ease-in-out;
  -ms-transition: 0.4s ease-in-out;
  -o-transition: 0.4s ease-in-out;
}

.home-img img:hover {
  box-shadow: 0 0 20px var(--main-color);
  box-shadow: 0 0 40px var(--main-color);
  box-shadow: 0 0 60px var(--main-color);
}

.home-content p {
  max-width: 900px;
  font-size: 2rem;
  font-weight: 400;
  line-height: 1.6;
}

.social-icons a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 5rem;
  height: 5rem;
  background: transparent;
  border: 2px solid var(--main-color);
  font-size: 2.5rem;
  color: var(--main-color);
  margin: 3rem 1.5rem 3rem 0;
  border-radius: 55%;
  transition: 0.3s ease-in-out;
  -webkit-border-radius: 55%;
  -moz-border-radius: 55%;
  -ms-border-radius: 55%;
  -o-border-radius: 55%;
  -webkit-transition: 0.3s ease-in-out;
  -moz-transition: 0.3s ease-in-out;
  -ms-transition: 0.3s ease-in-out;
  -o-transition: 0.3s ease-in-out;
}

.social-icons a:hover {
  color: var(--text-color);
  box-shadow: 0 0 7px var(--main-color);
  background-color: var(--main-color);
  transform: scale(1.4) translateY(-7px);
  -webkit-transform: scale(1.4) translateY(-7px);
  -moz-transform: scale(1.4) translateY(-7px);
  -ms-transform: scale(1.4) translateY(-7px);
  -o-transform: scale(1.4) translateY(-7px);
}

.btn {
  display: inline-block;
  padding: 1rem 3rem;
  background: var(--main-color);
  box-shadow: 0 0 25px var(--main-color);
  border-radius: 4rem;
  font-size: 1.7rem;
  border: 2px solid transparent;
  color: black;
  font-weight: 600;
  transition: 0.3s ease-in-out;
  cursor: pointer;
  letter-spacing: 0.1rem;
  -webkit-border-radius: 4rem;
  -moz-border-radius: 4rem;
  -ms-border-radius: 4rem;
  -o-border-radius: 4rem;
  -webkit-transition: 0.3s ease-in-out;
  -moz-transition: 0.3s ease-in-out;
  -ms-transition: 0.3s ease-in-out;
  -o-transition: 0.3s ease-in-out;
}

.btn :hover {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  box-shadow: 0 0 50px 0 var(--main-color);
}

.btn-group {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.btn-group a:nth-of-type(2) {
  background-color: black;
  color: var(--main-color);
  border: 2px solid var(--main-color);
  box-shadow: 0 0 25px transparent;
}

.btn-group a:nth-of-type(2):hover {
  box-shadow: 0 0 25px var(--main-color);
  background-color: var(--main-color);
  color: black;
}

.text-animation {
  font-size: 34px;
  font-weight: 600;
  min-width: 280px;
}

.text-animation span {
  position: relative;
}

.text-animation span::before {
  content: "Web Development";
  color: var(--main-color);
  animation: words 20s infinite;
  -webkit-animation: words 20s infinite;
}

.text-animation span::after {
  content: "";
  background-color: var(--bg-color);
  position: absolute;
  width: calc(100% + 8px);
  height: 100%;
  border-left: 3px solid var(--bg-color);
  right: -8px;
  animation: cursor 0.6s infinite, typing 20s steps(14) infinite;
  -webkit-animation: cursor 0.6s infinite, typing 20s steps(14) infinite;
}


@keyframes cursor {
  to {
    border-left: 2px solid var(--main-color);
  }
}

@keyframes words {

  0%,
  20% {
    content: "Web Development";
  }

  21%,
  40% {
    content: "Network Associating";
  }

  41%,
  60% {
    content: "Open Source Techs";
  }

  61%,
  80% {
    content: "DevOps Systems";
  }

  81%,
  100% {
    content: "Penetration Testing";
  }
}

@keyframes typing {

  10%,
  15%,
  30%,
  35%,
  50%,
  55%,
  70%,
  75%,
  90%,
  95% {
    width: 0;
  }

  5%,
  20%,
  25%,
  40%,
  45%,
  60%,
  60%,
  65%,
  80%,
  85% {
    width: calc(100% + 8px);
  }

}

/*Experience Section*/
.heading {
  font-size: 8rem;
  text-align: center;
  margin: 5rem 0;
}

.education {
  padding: 100px 15px;
  background: var(--second-bg-color);
}

.education h2 {
  margin-bottom: 5rem;
}

.timeline-items {
  max-width: 1200px;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  position: relative;
}

.timeline-items::before {
  content: "";
  position: absolute;
  width: 5px;
  height: 100%;
  background-color: var(--main-color);
  left: calc(50% - 1px);
}

.timeline-item {
  margin-bottom: 40px;
  width: 100%;
  position: relative;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-item:nth-child(odd) {
  padding-right: calc(50% + 30px);
  text-align: right;
}

.timeline-item:nth-child(even) {
  padding-left: calc(50% + 30px);
}

.timeline-dot {
  height: 21px;
  width: 21px;
  background-color: var(--main-color);
  box-shadow: 0 0 5px var(--main-color),
    0 0 10px var(--main-color);
  position: absolute;
  left: calc(50% - 8px);
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  top: 10px;
}

.timeline-date {
  font-size: 20px;
  font-weight: 800;
  color: white;
  margin: 6px 0 15px;
}

.timeline-content {
  background-color: var(--bg-color);
  border: 3px solid var(--main-color);
  padding: 30px 50px;
  border-radius: 4rem;
  -webkit-border-radius: 4rem;
  -moz-border-radius: 4rem;
  -ms-border-radius: 4rem;
  -o-border-radius: 4rem;
  box-shadow: 0 0 5px var(--main-color);
  cursor: pointer;
  transition: 0.3s ease-in-out;
  -webkit-transition: 0.3s ease-in-out;
  -moz-transition: 0.3s ease-in-out;
  -ms-transition: 0.3s ease-in-out;
  -o-transition: 0.3s ease-in-out;
}

.timeline-content:hover {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  box-shadow: 0 0 15px var(--main-color);
}

.timeline-content h3 {
  font-size: 20px;
  color: white;
  font-weight: 300;
  line-height: 22px;
}

.timeline-content p {
  color: white;
  font-size: 16px;
  font-weight: 300;
  line-height: 22px;
}

::-webkitscroolbar {
  width: 15px;
}

::-webkit-scrollbar-thumb {
  background-color: var(--main-color);
}

::-webkit-scrollbar-track {
  background-color: var(--bg-color);
  width: 50px;
}

/*Blog Section*/

.services {
  background: var(--bg-color);
  color: black;
}

.services h2 {
  margin-bottom: 5rem;
  color: white;
}

.services .btn {
  margin-top: 25px;
}

.service-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  gap: 2.5rem;
}

.service-box {
  display: none;
  background-color: var(--main-color);
  height: 300px;
  border-radius: 2.5rem;
  -webkit-border-radius: 2.5rem;
  -moz-border-radius: 2.5rem;
  -ms-border-radius: 2.5rem;
  -o-border-radius: 2.5rem;
  border: 5px solid transparent;
  cursor: pointer;
  transition: 0.4s ease-in-out;
  -webkit-transition: 0.4s ease-in-out;
  -moz-transition: 0.4s ease-in-out;
  -ms-transition: 0.4s ease-in-out;
  -o-transition: 0.4s ease-in-out;

}
.service-box:nth-child(1),
.service-box:nth-child(2),
.service-box:nth-child(3),
.service-box:nth-child(4)
{
  display: inline-block;

}


.service-box:hover {
  background: rgb(238, 225, 225);
  color: black;
  border: 5px solid var(--main-color);
  transform: scale(1.02);
  -webkit-transform: scale(1.02);
  -moz-transform: scale(1.02);
  -ms-transform: scale(1.02);
  -o-transform: scale(1.02);
}
.service-info {
  overflow: hidden;
  text-overflow: ellipsis;
}


.service-box .service-info {
  display: flex;
  flex-direction: column;
  text-align: left;
  max-height: 200px;
  justify-content: left;
  align-items: baseline;
  padding: 4rem 4rem;
}

.service-info h4 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.4;
}

.service-info p {
  font-size: 1.6rem;
  font-weight: 600;
  max-height: 100px;
  line-height: 1.6;
  margin: auto;
}

/*Contact Section */
.contact {
  background-color: var(--bg-color);
}

.contact h2 {
  margin-bottom: 3rem;
  color: white;
}

.contact form {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  margin: 5rem auto;
  text-align: center;
}

.contact form .input-box {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.contact form .input-box input,
.contact form textarea {
  width: 100%;
  padding: 2.5rem;
  font-size: 1.8rem;
  color: var(--text-color);
  background-color: var(--second-bg-color);
  border-radius: 2rem;
  -webkit-border-radius: 2rem;
  -moz-border-radius: 2rem;
  -ms-border-radius: 2rem;
  -o-border-radius: 2rem;
  border: 2px solid var(--main-color);
  margin: 1.5rem 0;
  resize: none;
}

.contact form .btn {
  margin-top: 2rem;
}

.input-group,
.input-group2 {
  max-width: 500px;
  max-height: 500px;
}

/*Footer Section*/
.footer {
  position: relative;
  bottom: 0;
  width: 100%;
  padding: 40px 0;
  background-color: var(--second-bg-color);
}

.footer .social {
  text-align: center;
  padding-bottom: 25px;
  color: var(--main-color);
}

.footer .social a {
  font-size: 25px;
  color: var(--main-color);
  border: 2px solid var(--main-color);
  width: 42px;
  height: 42px;
  line-height: 42px;
  display: inline-block;
  text-align: center;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  margin: 0 10px;
  transition: 0.3s ease-in-out;
  -webkit-transition: 0.3s ease-in-out;
  -moz-transition: 0.3s ease-in-out;
  -ms-transition: 0.3s ease-in-out;
  -o-transition: 0.3s ease-in-out;
}

.footer .social a:hover {
  transform: scale(1.2)translateY(-10px);
  -webkit-transform: scale(1.2)translateY(-10px);
  -moz-transform: scale(1.2)translateY(-10px);
  -ms-transform: scale(1.2)translateY(-10px);
  -o-transform: scale(1.2)translateY(-10px);
  background-color: var(--main-color);
  color: black;
  box-shadow: 0 0 15px var(--main-color);
}

footer ul {
  margin-top: 0;
  padding: 0;
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 0;
  text-align: center;
}

.footer ul li a {
  color: white;
  border-bottom: 3px solid transparent;
  transition: 0.3s ease-in-out;
  -webkit-transition: 0.3s ease-in-out;
  -moz-transition: 0.3s ease-in-out;
  -ms-transition: 0.3s ease-in-out;
  -o-transition: 0.3s ease-in-out;
}

footer ul li a:hover {
  border-bottom: 3px solid var(--main-color);
}

.footer ul li {
  display: inline-block;
  padding: 0 15px;
}

.footer .copyright {
  margin-top: 50px;
  text-align: center;
  font-size: 12px;
  color: white;
}

/*Media Querys*/
@media (max-width: 1285px) {
  html {
    font-size: 55%;
  }

  .service-container {
    padding-bottom: 7rem;
    grid-template-columns: repeat(2, 1fr);
    margin: 0 5rem;
  }
}

@media (max-width: 991px) {
  header {
    padding: 2rem 3%;
  }

  .section {
    padding-bottom: 10rem 3% 2rem;
  }

  .timeline-items::before {
    left: 7px;
  }

  .timeline-item:nth-child(odd) {
    padding-right: 0;
    text-align: left;
  }

  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    padding-left: 37px;
  }

  .timeline-dot {
    left: 0;
  }

  .services {
    padding-bottom: 7rem;
  }

  .contact form {
    flex-direction: column;
  }

  .footer {
    padding: 2rem 3%;
  }
}

@media (max-width: 895px) {
  #menu-icon {
    display: block;
  }

  .navbar {
    position: absolute;
    top: 100%;
    right: 0;
    width: 50%;
    padding: 1rem 3%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    border-bottom-left-radius: 2rem;
    border-left: 2px solid var(--main-color);
    border-bottom: 2px solid var(--main-color);
    display: none;
  }

  .navbar.active {
    display: block;
  }

  .navbar a {
    display: block;
    font-size: 2rem;
    margin: 3rem 0;
    color: white;
  }

  .home {
    flex-direction: column-reverse;
    margin: 5rem 4rem;
  }

  .home-content h3 {
    font-size: 2.6rem;
  }

  .home-content h1 {
    font-size: 8rem;
    margin-top: 3rem;
  }

  .home-content p {
    max-width: 600px;
    margin: 0 auto;
  }

  .home-img img {
    width: 56vw;
  }

  .services h2 {
    margin-bottom: 3rem;
  }

  .service-container {
    grid-template-columns: repeat(1, 1fr);
  }

}

.doc-body {
  background-color: var(--doc-second-bg-color);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  color: var(--doc-text-color);
  font-size: 16px;
  margin-top: 130px;
  /* Temel font boyutu */
}

article {
  margin-top: 40px;

}


.doc-body>#navbar-doc {
  background-color: var(--doc-bg-color);
  width: 100%;
  border-bottom: 2px solid var(--doc-main-color);
  display: inline;

}

.doc-body #navbar-doc li {
  color: var(--doc-main-color);
  border-top: 2px solid #00ffee;
  padding: 5px 0;
}

.doc-body #navbar-doc a {
  display: block;
  padding: 10px 25px;
  color: var(--doc-main-color);
  text-decoration: none;
  cursor: pointer;
  font-size: 16px;
  transition: text-indent 0.4s ease-in-out;
}

.doc-body #navbar-doc a:hover {
  font-weight: 850;
  text-indent: 15px;
  color: var(--doc-text-color);
  transform: scale(1.15);
}

.doc-body p {
  max-width: 1200px;
  line-height: 1.5;
  font-weight: 500;
  margin: 5px;
}


ol {
  margin-left: 25px;
}

#main-doc {
  margin: 0 auto;
}

.title {
  text-align: center;
}

.doc-body header {
  color: var(--doc-main-color);
  margin: 8px;
  font-size: 1.9em;
  font-weight: 500;
}

.doc-body code {
  display: inline-block;
  text-align: left;
  white-space: pre;
  line-height: 1.7;
  word-break: normal;
  word-wrap: normal;
  background-color: var(--doc-code-bg-color);
  padding-right: 200px;
  margin: 10px;
  border-radius: 5px;
  color: antiquewhite;
}

.image {
  width: 100%;
}

@media only screen and (min-width: 720px) {
  .doc-body body {
    flex-direction: row;
  }

  .doc-body #navbar-doc {
    width: 300px;
    height: 100%;
    position: fixed;
    resize: horizontal;
  }

  #main-doc {
    margin: 0 20px;
    margin-left: 350px;
  }

  .doc-body .image {
    width: 70%;
    margin-left: 20px;
  }
   .doc-body code {
    padding: 0;
    margin: 25px;
    min-width: 350px;
    width: 90%;
    max-width: 800px;
  }
}

@media only screen and (max-width: 720px) {
  .doc-body header {
    text-align: center;
  }

  .doc-body code {
    margin: -10px;
    margin-bottom: 25px;
    margin-top: 25px;
    padding: 0;
    width: 100%;
  }
}

img {
  max-width: 100%;
  margin-top: 25px;
  margin-bottom: 25px;
}

.main-article p img{
  margin: 20px;
}

.main-article h2{
    margin: 20px;
}

hr {
  border: 0;
  clear:both;
  display:block;
  width: 96%;
  background-color:var(--doc-main-color);
  height: 1px;
}

ul.breadcrumb {
  padding: 10px 16px;
  list-style: none;
  background-color: var(--doc-second-bg-color);
}

/* Display list items side by side */
ul.breadcrumb li {
  display: inline;
  font-size: 18px;
  color: var(--doc-main-color);
}

/* Add a slash symbol (/) before/behind each list item */
ul.breadcrumb li+li:before {
  padding: 8px;
  color: white;
  content: "/\00a0";
}