@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap");

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

:root {
  --bg-color: #081b29;
  --second-bg-color: #112e42;
  --text-color: #ededed;
  --main-color: #00abf0;
}

html {
  font-size: 62.5%;
  overflow-x: hidden;
}

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

.header {
  position: fixed;
  left: o;
  top: 0;
  width: 100%;
  padding: 2rem 9%;
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  transition: 0.3s;
}

.header.sticky {
  background: var(--bg-color);
}

.logo {
  font-size: 2.5rem;
  color: var(--text-color);
  font-weight: 600;
  text-decoration: none;
}

.navbar a {
  font-size: 1.7rem;
  color: var(--text-color);
  font-weight: 500;
  margin-left: 3.5rem;
  transition: 0.3s;
  text-decoration: none;
}

.navbar a:hover,
.navbar a.active {
  color: var(--main-color);
}

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

section {
  min-height: 100vh;
  padding: 10rem 9% 2rem;
}

.home {
  display: flex;
  align-items: center;
  padding: 0 9%;
  background: url("../img/home.png") no-repeat;
  background-size: contain;
  background-position: right;
}

.home-content {
  max-width: 60rem;
  z-index: 99;
}

.home-content h1 {
  display: flex;
  flex-direction: column;
  font-size: 5rem;
  font-weight: 700;
  line-height: 1.3;
}

.home-content h1 span {
  color: var(--text-color);
}

.home-content .text-animate {
  position: relative;
  width: 32.8rem;
}

.home-content .text-animate h3 {
  font-size: 3.2rem;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 0.7px var(--main-color);
  background-image: linear-gradient(var(--main-color), var(--main-color));
  background-repeat: no-repeat;
  -webkit-background-clip: text;
  background-position: -33rem 0;
  animation: homeBgText 7s linear infinite;
  animation-delay: 0.25s;
}

.home-content .text-animate h3::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  border-right: 2px solid var(--main-color);
  z-index: -1;
  animation: homeCursorText 7s linear infinite;
  animation-delay: 0.25s;
}

.home-content p {
  font-size: 1.5rem;
  margin: 2rem 0 4rem;
}

.btn-box {
  position: relative;
  display: flex;
  justify-content: space-between;
  width: 34.5rem;
  height: 5rem;
}

.btn-box .btn {
  position: relative;
  display: inline-flex;
  gap: 0.5rem;
  justify-content: center;
  align-items: center;
  width: 15rem;
  height: 100%;
  background: var(--main-color);
  border: 0.2rem solid var(--main-color);
  border-radius: 0.8rem;
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0.1rem;
  color: var(--bg-color);
  z-index: 1;
  overflow: hidden;
  transition: 0.5s;
}

.btn-box .btn:hover {
  color: var(--main-color);
}

.btn-box .btn:nth-child(2) {
  background: transparent;
  color: var(--main-color);
}

.btn-box .btn:nth-child(2):hover {
  color: var(--bg-color);
}

.btn-box .btn:nth-child(2)::before {
  background: var(--main-color);
}

.btn-box .btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--bg-color);
  z-index: -1;
  transition: 0.5s;
}

.btn-box .btn:hover::before {
  width: 100%;
}

.home-sci {
  position: absolute;
  bottom: 4rem;
  width: 170px;
  display: flex;
  justify-content: space-between;
}

.home-sci a {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 0.2rem solid var(--main-color);
  border-radius: 50%;
  font-size: 20px;
  color: var(--main-color);
  z-index: 1;
  overflow: hidden;
  transition: 0.5s;
}

.home-sci a:hover {
  color: var(--bg-color);
}

.home-sci a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--main-color);
  z-index: -1;
  transition: 0.5s;
}

.home-sci a:hover::before {
  width: 100%;
}

.about {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  background: var(--second-bg-color);
  padding-bottom: 0;
}

.heading {
  font-size: 5rem;
  margin-bottom: 3rem;
  text-align: center;
  color: var(--text-color);
  font-weight: bold;
}

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

.about-img {
  position: relative;
  width: 25rem;
  height: 25rem;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-img img {
  width: 90%;
  border-radius: 50%;
  border: 0.2rem solid var(--main-color);
}

.about-img .circle-spin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(0);
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border-top: 0.3rem solid var(--second-bg-color);
  border-bottom: 0.3rem solid var(--second-bg-color);
  border-left: 0.3rem solid var(--main-color);
  border-right: 0.3rem solid var(--main-color);
  animation: aboutSpinner 8s linear infinite;
}

.about-content {
  text-align: center;
}

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

.about-content p {
  font-size: 1.6rem;
  margin: 2rem 0 2rem 3rem;
}

.btn-box.btns {
  display: inline-block;
  width: 15rem;
}

.btn-box.btns a::before {
  background: var(--second-bg-color);
}

.education {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: auto;
  padding-bottom: 5rem;
}

.education .education-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5rem;
}

.education-row .education-column {
  flex: 1 1 40rem;
}

.education-column .title {
  font-size: 2.5rem;
  margin: 0 0 1.5rem 2rem;
}

.education-column .education-box {
  border-left: 0.2rem solid var(--main-color);
}

.education-box .education-content {
  position: relative;
  padding-left: 2rem;
}

.education-box .education-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: -1.1rem;
  width: 2rem;
  height: 2rem;
  background: var(--main-color);
  border-radius: 50%;
}

.education-content .content {
  position: relative;
  padding: 1.5rem;
  border: 0.2rem solid var(--main-color);
  border-radius: 0.6rem;
  margin-bottom: 2rem;
  overflow: hidden;
}

/* .education-content .content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--second-bg-color);
  z-index: -1;
  transition: 0.5s;
}

.education-content .content:hover:before {
  width: 100%;
} */

.education-content .content .img {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.education-content .content img {
  max-width: 80%;
  max-height: 200px;
}

.education-content .content .year {
  font-size: 1.5rem;
  color: var(--main-color);
  padding-bottom: 0.5rem;
}

.education-content .content .view {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 1.5rem;
  color: var(--main-color);
}

.education-content .content .year i {
  padding-right: 0.5rem;
}

.education-content .content h3 {
  font-size: 2rem;
}

.education-content .content p {
  font-size: 1.6rem;
  padding-top: 0.5rem;
}

.education-content .content p#description {
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

#more-text {
  display: none;
}

#read-more-btn {
  color: var(--main-color);
  cursor: pointer;
}

.skills {
  min-height: auto;
  background: var(--second-bg-color);
}

.skills .skills-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 5rem;
  margin-top: 5rem;
}

.skills-row .skills-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.skills-content .skills-logo img {
  width: auto;
  height: 8rem;
}

.skills-content span {
  color: var(--text-color);
  font-size: 1.5rem;
}

.portfolio {
  min-height: auto;
  padding: 7rem 4%;
  background: var(--second-bg-color);
}

.portfolio .portfolio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.portfolio-row .portfolio-column {
  flex: 1 1 45%;
  max-width: 45%;
}

.portfolio-box {
  position: relative;
  display: inline-block;
  flex-wrap: wrap;
}

.portfolio-box .portfolio-content {
  border: 0.2rem solid var(--main-color);
  border-radius: 0.6rem;
  padding: 1rem;
  z-index: 1;
  overflow: hidden;
  display: flex;
  width: 100%;
  gap: 2rem;
}

.portfolio-content img {
  width: 30rem;
  border-radius: 0.2rem;
}

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

.portfolio-content .content .title {
  position: relative;
  font-size: 2.2rem;
  margin: 0 0 1.5rem;
  color: var(--text-color);
}

.portfolio-content .content .stack {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.portfolio-content .content .stack span {
  border: 1px solid var(--text-color);
  border-radius: 2rem;
  padding: 0.5rem 1rem;
  color: var(--text-color);
}

.portfolio-box .portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.5s;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

.portfolio-box .portfolio-overlay:hover {
  opacity: 1;
}

.portfolio-overlay .btn-box.btns {
  color: #000000;
  border: none;
  cursor: pointer;
  font-size: 16px;
  border-radius: 5px;
}

.portfolio-overlay .btn-box.btns a i {
  font-size: 2.3rem;
}

.article {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: auto;
  padding-bottom: 5rem;
}

.article .article-row {
  display: flex;
  flex-wrap: wrap;
}

.article-row .article-column {
  flex: 1 1 40rem;
}

.article-box .article-content {
  position: relative;
  padding-left: 2rem;
}

.article-content .content {
  position: relative;
  padding: 1.5rem;
  border: 0.2rem solid var(--main-color);
  border-radius: 0.6rem;
  margin-bottom: 2rem;
  overflow: hidden;
}

.article-content .article-img img {
  width: 100%;
  height: auto;
  margin-bottom: 2rem;
  border-radius: 0.5rem;
}

.article-content .content .year {
  font-size: 1.5rem;
  color: var(--main-color);
  padding-bottom: 0.5rem;
}

.article-content .content .year i {
  padding-right: 0.5rem;
}

.article-content .content a {
  font-size: 2rem;
  color: var(--text-color);
  font-weight: 700;
}

.article-content .content a:hover {
  color: var(--main-color);
  text-decoration: underline;
}

.article-content .content p {
  font-size: 1.6rem;
  padding-top: 0.5rem;
}

.article-content .content-right {
  display: flex;
  position: relative;
  border: 0.2rem solid var(--main-color);
  width: 100%;
  height: 12rem;
  border-radius: 0.6rem;
  margin-bottom: 2rem;
  overflow: hidden;
}

.article-content .content-right img {
  width: 30%;
  height: auto;
  margin: 0;
  object-fit: cover;
}

.article-content .content-right .article-desc {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.article-content .content-right .article-desc .year {
  font-size: 1.2rem;
  color: var(--main-color);
  padding-bottom: 0.5rem;
}

.article-content .content-right .article-desc a {
  font-size: 1.2rem;
  color: var(--text-color);
  font-weight: 700;
}

.article-content .content-right .article-desc a:hover {
  color: var(--main-color);
  text-decoration: underline;
}

.article-content .content::before,
.article-content .content-right::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--second-bg-color);
  z-index: -1;
  transition: 0.5s;
}

.article-content .content:hover:before,
.article-content .content-right:hover:before {
  width: 100%;
}

@media (min-width: 1200px) {
  html {
    font-size: 55%;
  }

  .portfolio-row .portfolio-column {
    max-width: 50%;
  }

  .article-content .content-right img {
    width: 25%;
  }
}

@media (max-width: 1200px) {
  html {
    font-size: 55%;
  }

  .portfolio {
    padding: 7rem 2%;
  }

  .portfolio-box {
    width: 100%;
  }

  .portfolio-box .portfolio-content {
    flex-direction: column;
  }

  .portfolio-row .portfolio-column {
    max-width: 50%;
  }

  .portfolio-row .portfolio-column .img {
    display: flex;
    justify-content: center;
  }
}

@media (min-width: 992px) and (max-width: 1024px) {
  .portfolio {
    padding: 7rem 2%;
  }

  .portfolio-row .portfolio-column {
    /* flex: 1; */
    max-width: 50%;
  }

  .portfolio-content .content .stack span {
    font-size: 0.8rem;
  }
}

@media (max-width: 991px) {
  .home {
    background: unset;
  }

  .education-content .content img {
    max-width: 100%;
  }

  .portfolio-row .portfolio-column {
    /* flex: 1; */
    max-width: 50%;
  }

  .portfolio-row .portfolio-column .img img {
    width: 100%;
  }

  .portfolio-box .portfolio-content {
    flex-direction: column;
  }

  .portfolio-content .content .title {
    font-size: 2.5rem;
  }

  .portfolio-content .content .stack span {
    font-size: 1.2rem;
  }

  .article-content .content-right img {
    width: 25%;
  }
}

@media (max-width: 768px) {
  section.article {
    padding: 10rem 4% 2rem;
  }

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

  #menu-icon {
    display: block;
  }

  .navbar {
    position: absolute;
    top: 100%;
    left: -100%;
    width: 100%;
    padding: 1rem 4%;
    z-index: 1;
    transition: 0.25s ease;
    transition-delay: 0.25s;
  }

  .navbar.active {
    left: 0;
    transition-delay: 0s;
  }

  .navbar .active-nav {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    border-top: 0.1rem solid rgba(0, 0, 0, 0.2);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.2);
    z-index: -1;
    transition: 0.25s ease;
    transition-delay: 0s;
  }

  .navbar.active .active-nav {
    left: 0;
    transition-delay: 0.25s;
  }

  .navbar a {
    display: block;
    font-size: 2rem;
    margin: 3rem 0;
    transform: translateX(-20rem);
    transition: 0.25s ease;
    transition-delay: 0s;
  }

  .navbar.active a {
    transform: translateX(0);
    transition-delay: 0.25s;
  }

  .home {
    background: unset;
  }

  .article-box .article-content {
    padding-left: 0;
  }
}

@media (min-width: 521px) and (max-width: 767px) {
  .portfolio-box .portfolio-overlay {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  html {
    font-size: 50%;
  }

  .home-content h1 {
    display: flex;
    flex-direction: column;
  }

  .home-sci {
    width: 160px;
  }

  .home-sci a {
    width: 38px;
    height: 38px;
  }

  .skills-content .skills-logo img {
    width: auto;
    height: 4rem;
  }

  .portfolio-row {
    flex-direction: column;
  }

  .portfolio-row .portfolio-column {
    max-width: 100%;
  }

  .portfolio-box .portfolio-content {
    border: 0.3rem solid var(--main-color);
  }
}

@media (max-width: 462px) {
  .home-content h1 {
    font-size: 5.2rem;
  }

  .education {
    padding: 10rem 4% 5rem 5%;
  }

  .about-content p {
    /* text-align: justify; */
    margin-left: 0;
  }

  .portfolio-box .portfolio-overlay {
    flex-direction: column;
  }
}

@media (max-width: 371px) {
  .home {
    justify-content: center;
  }

  .home-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .home-content h1 {
    font-size: 5rem;
  }

  .btn-box {
    justify-content: center;
  }

  .skills .skills-row {
    gap: 3rem;
  }

  .skills-content .skills-logo img {
    width: auto;
    height: 4rem;
  }

  .portfolio {
    padding: 3rem 4%;
  }

  .article-content .content-right .article-desc a {
    font-size: 1.2rem;
  }
}

@keyframes homeBgText {
  0%,
  10%,
  100% {
    background-position: -33rem 0;
  }

  65%,
  85% {
    background-position: 0 0;
  }
}

@keyframes homeCursorText {
  0%,
  10%,
  100% {
    width: 0;
  }

  65%,
  75%,
  85% {
    width: 100%;
    opacity: 1;
  }

  75%,
  81% {
    opacity: 0;
  }
}

@keyframes aboutSpinner {
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}