@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: #fdfdfd;
    --text-color: #333;
    --main-color: #30afbc;
    --white-color: #fdfdfd;
    --shadow-color: rgba(0, 0, 0, 0.2);
  }

  .dark-mode {
    --bg-color: #0b061f;
    --text-color: #fdfdfd;
    /* --main-color: #30afbc; */
    /* --white-color: #fdfdfd; */
    --shadow-color: rgba(0, 0, 0, 0.7);
  }

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

  body {
    background: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
  }

  /* navbar */
  .header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 7%;
    background: transparent;
    display: flex;
    align-items: center;
    z-index: 100;
    transition: .3s;
  }

  .header.sticky {
    background: var(--bg-color);
    box-shadow: 0 .1rem 1rem var(--shadow-color);
  }

  .logo {
    font-size: 2.5rem;
    color: var(--main-color);
    font-weight: 600;
    cursor: default;
    margin-right: auto;
  }

  .navbar a {
    position: relative;
    font-size: 1.7rem;
    color: var(--white-color);
    font-weight: 500;
    margin-right: 3.5rem;
  }

  .header.sticky .navbar a {
    color: var(--text-color);
  }

  .header.sticky .navbar a.active {
    color: var(--main-color);
  }

  .navbar a.active::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 0.2rem;
    background: var(--white-color);
  }

  .header.sticky .navbar a::before {
    background: var(--main-color);
    opacity: .7;
  }

  #darkMode-icon {
    font-size: 2.4rem;
    color: var(--white-color);
    cursor: pointer;
  }

  .header.sticky #darkMode-icon {
    color: var(--text-color);
    opacity: .9;
  }

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

  section {
    min-height: 102.5vh;
    padding: 10rem 7% 2rem;
  }

  /* Home section */
  .home {
    display: flex;
    align-items: center;
  }

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

  .home-content h3 {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: .3;
  }

  .home-content h1 {
    font-size: 5.6rem;
    font-weight: 700;
    margin-bottom: .3rem;
  }

  .home-content p {
    font-size: 1.6rem;
  }

  .home-content .social-media a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    background: transparent;
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    box-shadow: 0 .2rem .5rem var(--shadow-color);
    font-size: 2rem;
    color: var(--main-color);
    margin: 2.5rem 1.5rem 3rem 0;
    transition: .5s ease;
  }

  .home-content .social-media a:hover {
    background-color: var(--main-color);
    color: var(--white-color);
  }

  .btn {
    display: inline-block;
    padding: 1.2rem 2.8rem;
    background: var(--main-color);
    border-radius: .6rem;
    box-shadow: 0 .2rem .5rem var(--shadow-color);
    font-size: 1.6rem;
    color: var(--white-color);
    letter-spacing: .1rem;
    font-weight: 600;
    border: .2rem solid transparent;
    margin-bottom: 2rem;
    transition: .5s ease;
  }

  .btn:hover {
    background: transparent;
    color: var(--main-color);
    border-color: var(--main-color);
  }

  .home .profession-container {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 768px;
    height: 768px;
    background: transparent;
    overflow: hidden;
    pointer-events: none;
  }

  .home .profession-container .profession-box {
    position: absolute;
    top: 0;
    width: 768px;
    height: 768px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: professionRotate 13s ease-out infinite;
  }

  @keyframes professionRotate {

    0%,
    20% {
      transform: rotate(0deg);
    }

    25%,
    45% {
      transform: rotate(-90deg);
    }

    50%,
    70% {
      transform: rotate(-180deg);
    }

    75%,
    95% {
      transform: rotate(-270deg);
    }

    100% {
      transform: rotate(-360deg);
    }
  }


  .home .profession-box .profession {
    position: absolute;
    left: 0;
    display: flex;
    align-items: center;
    flex-direction: column;
    color: var(--main-color);
    transform: rotate(calc(360deg / 4 * var(--i)));
    transform-origin: 384px;
    padding: 13px 0;
    background: var(--bg-color);
  }

  .home .profession-box .profession:nth-child(1) i {
    margin-right: 15px;
  }

  .home .profession-box .profession:nth-child(2),
  .home .profession-box .profession:nth-child(4) {
    padding-bottom: 20px;
  }

  .home .profession i {
    font-size: 3.8rem;
  }

  .home .profession h3 {
    font-size: 3.2rem;
    line-height: 1;
    font-weight: 600;
  }

  .home .profession-box .circle {
    width: 560px;
    height: 560px;
    border: 3px solid var(--main-color);
    border-radius: 50%;
  }

  .home .profession-container .overlay {
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-top: 384px solid var(--main-color);
    border-right: 384px solid var(--main-color);
    border-bottom: 384px solid var(--main-color);
    border-left: 384px solid transparent;
  }

  .home-image img {
    position: absolute;
    bottom: -2.6%;
    right: 0%;
    width: 36%;
    pointer-events: none;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
  }

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

  /* About section */
  .about {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
  }

  .about-img img {
    width: 25vw;
  }

  .heading {
    font-size: 4.5rem;
    text-align: center;
  }

  .about-content h2 {
    text-align: left;
    line-height: 1.2;
  }

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

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

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

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

  .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: .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: .2rem solid var(--main-color);
    border-radius: .6rem;
    margin-bottom: 2rem;
    overflow: hidden;
  }

  .education-content .content::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #e0f7f9;
    z-index: -1;
    transition: .5s ease;
  }

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

  .dark-mode .education-content .content::before {
    background: #2d2d44;
  }

  .education-content .content .year {
    font-size: 1.5rem;
    color: var(--main-color);
    padding-bottom: .5rem;
  }

  .education-content .content .year i {
    padding-right: .5rem;
  }

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

  .education-content .content p {
    font-size: 1.6rem;
    padding-top: .5rem;
  }

  /* Project section */

  .project {
    padding-bottom: 10rem;
  }

  .project h2 {
    margin-bottom: 4rem;
  }

  .project .project-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    gap: 2.5rem;
  }

  .project-container .project-box {
    position: relative;
    display: flex;
    border-radius: 2rem;
    box-shadow: 0 0 1rem rgba(0, 0, 0, 0.1);
    overflow: hidden;
  }

  .project-box img {
    width: 100%;
    transition: .5s ease;
  }

  .project-box:hover img {
    transform: scale(1.1);
  }

  .project-box .project-layer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, .1), var(--main-color));
    color: var(--white-color);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    padding: 0 4rem;
    opacity: 0;
    transition: .5s ease;
  }

  .project-box:hover .project-layer {
    opacity: 1;
  }

  .project-layer h4 {
    font-size: 3rem;
  }

  .project-layer p {
    font-size: 1.8rem;
    margin: .3rem 0 1rem;
  }

  .project-layer a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 5rem;
    height: 5rem;
    background: var(--white-color);
    border-radius: 50%;
  }

  .project-layer a i {
    font-size: 2rem;
    color: #333;
  }

  /* Contact section */
  .contact h2 {
    margin-bottom: 4rem;
  }


  .contact form {
    max-width: 70rem;
    margin: 1rem auto;
    text-align: center;
    margin-bottom: 3rem;
  }

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

  .contact form .input-box input,
  .contact form textarea {
    width: 100%;
    padding: 1.5rem;
    font-size: 1.6rem;
    color: var(--text-color);
    background: var(--bg-color);
    border-radius: .8rem;
    margin: .7rem 0;
    border: 2px solid var(--shadow-color);
    box-shadow: 0.1rem 0.3rem 0.5rem rgba(0, 0, 0, 0.1);
  }

  .contact form .input-box input {
    width: 49%;
  }

  .contact form textarea {
    resize: none;
  }

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

  #form-message .success {
    color: green;
    margin-top: 1rem;
  }

  #form-message .error {
    color: red;
    margin-top: 1rem;
  }

  .dark-mode .contact form .input-box input,
  .dark-mode .contact form textarea {
    background-color: #1b1b2f;
    border: 2px solid #2d2d44;
    color: #fdfdfd;
  }

  .footer {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 7%;
    background: var(--main-color);
  }

  .footer-text p {
    font-size: 1.6rem;
    color: var(--white-color);
  }

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

    .home .profession-container {
      height: 85.8rem;
    }

    .home .profession-container .profession-box {
      height: -12rem;
      height: 85.8rem;
    }

    .home .profession-container .overlay {
      right: -9rem;
    }
  }

  @media (max-width: 1024px) {
    .header {
      padding: 2rem 3%;
    }

    section {
      padding: 10rem 3% 2rem;
    }

    .home .profession-container .profession-box {
      right: -22rem;
    }

    .home .profession-container .overlay {
      right: -15rem;
    }
  }

  @media (max-width: 991px) {

    .navbar a:nth-child(1),
    .navbar a:nth-child(2) {
      color: var(--main-color);
    }

    .navbar a.active::before {
      background: var(--main-color);
      opacity: .7;
    }

    .home .home-content {
      max-width: 50rem;
    }

    .home .profession-container .profession-box {
      right: -45rem;
    }

    .home .profession-container .overlay {
      right: -39.5rem;
    }

    .home-image img {
      display: none;
    }

    .project {
      padding-bottom: 7rem;
    }

    .contact {
      min-height: auto;
    }

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

  @media (max-width: 800px) {
    #menu-icon {
      display: block;
    }

    #darkMode-icon {
      position: absolute;
      right: 7rem;
      font-size: 2.6rem;
      color: var(--text-color);
      margin-bottom: .1rem;
    }

    .navbar {
      position: absolute;
      top: 100%;
      left: 0;
      padding: 1rem 3%;
      background: var(--bg-color);
      border-top: .1rem solid rgba(0, 0, 0, 0.2);
      box-shadow: 0 .5rem 1rem rgba(0, 0, 0, 0.1);
      display: none;
    }

    .navbar.active {
      display: block;
    }

    .navbar a {
      display: block;
      font-size: 2rem;
      margin: 3rem 0;
      color: var(--text-color);
    }

    .navbar a:nth-child(1),
    .navbar a:nth-child(2) {
      color: var(--text-color);
    }

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

    .navbar a::before {
      display: none
    }

    .home {
      padding: 0 3% 23rem;
      justify-content: center;
      text-align: center;
    }

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

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

    .home-content .social-media a {
      margin: 2.5rem .75rem 3rem;
    }

    .home .profession-container {
      left: 0;
      width: 100%;
      height: 100%;
    }

    .home .profession-container .profession-box {
      position: fixed;
      top: 60%;
      left: 0;
      border-radius: 0;
      width: 100%;
    }

    .home .profession-box .profession {
      padding: 0 13px;
      left: auto;
      transform-origin: 0;
    }

    .home .profession-box .profession:nth-child(1) {
      transform: rotate(-90deg) translate(-120px, -210px); 
    }

    .home .profession-box .profession:nth-child(1) i {
      margin-right: 0;
    }

    .home .profession-box .profession:nth-child(2) {
      transform: rotate(0deg) translate(0, -335px);
    }

    .home .profession-box .profession:nth-child(3) {
      transform: rotate(90deg) translate(-105px, -440px);
    }

    .home .profession-box .profession:nth-child(4) {
      transform: rotate(180deg) translate(-200px, -335px);
    }

    .home .profession-box .circle {
      position: fixed;
      width: 600px;
      height: 600px;
      z-index: -1;
    }

    .home .profession-container .overlay {
      position: fixed;
      top: 75rem;
      left: 50%;
      right: 0;
      transform: rotate(90deg) translate(-50%, 50%) scaleY(3);
      border-width: 23.9rem;
    }

    .about {
      flex-direction: column-reverse;
      text-align: center;
    }

    .about-content h2 {
      text-align: center;
    }

    .about-img img {
      width: 70vw;
      margin-top: -2rem;
    }

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

    .project .project-container {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 617px) {
    .project .project-container {
      grid-template-columns: 1fr;
    }
  }

  @media(max-width: 450px) {
    html {
      font-size: 50%;
    }

    #menu-icon {
      display: block;
      position: absolute;
      right: 13rem;
      font-size: 2.6rem;
      color: var(--text-color);
      margin-bottom: .1rem;
    }

    #darkMode-icon {
      position: absolute;
      right: 17rem;
      font-size: 2.6rem;
      color: var(--text-color);
      margin-bottom: .1rem;
    }

    .home {
      padding: 0 3% 30rem;
    }
    

    .home .profession-box .profession:nth-child(1) {
      transform: rotate(-90deg) translate(-110px, -190px);
    }

    .home .profession-box .profession:nth-child(2) {
      transform: rotate(0deg) translate(5px, -310px);
    }

    .home .profession-box .profession:nth-child(3) {
      transform: rotate(90deg) translate(-90px, -390px);
    }

    .home .profession-box .profession:nth-child(4) {
      transform: rotate(180deg) translate(-185px, -300px);
    }

    .contact form .input-box input {
      width: 100%;
    }
  }

  @media (max-width: 365px) {
    .about-img img {
      width: 90vw;
    }

    .footer p {
      text-align: center;
      margin-top: 2rem;
    }
  }