@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&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: black;
    --second-bg-color: #112e42;
    --text-color: white;
    --main-color: #00abf0;
 }

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

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

 .header {
    position: fixed;
    top: 0; 
    left: 0;
    width: 100%;
    padding: 2rem 9%;
    background-color: transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    transition: .3s;
 }

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


 .logo {
   position: relative;
    font-size: 2.5rem;
    color: var(--text-color);
    font-weight: 600;
 }

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

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

 #menu-icon {
   position: relative;
   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() no-repeat;
   background-size: cover;
   background-position: center;

}

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

.home-content h1 {
   position: relative;
   display: inline-block;
   font-size: 5.6rem;
   font-weight: 700;
   line-height: 1.3;
}

.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: .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;
   
}

.home.show-animate .home-content .text-animate h3 {
   animation: homeBgText 6s linear infinite;
   animation-delay: 2s;
}

.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;
   
}

.home.show-animate .home-content .text-animate h3::before {
   animation: homeCurserText 6s linear infinite;
   animation-delay: 2s;
}


.home-content p {
   position: relative;
   font-size: 1.6rem;
   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;
   justify-content: center;
   align-items: center;
   width: 15rem;
   height:100%;
   background: var(--main-color);
   border: .2rem solid var(--main-color);
   border-radius: .8rem;
   font-size: 1.8rem;
   font-weight: 600;
   letter-spacing: .1rem;
   color: var(--bg-color);
   z-index: 1;
   overflow: hidden;
   transition: .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-color: var(--bg-color);
   z-index: -1;
   transition: .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: .2rem solid var(--main-color);
   border-radius: 50%;
   font-size: 20px;
   color: var(--main-color);
   z-index: 1;
   overflow: hidden;
   transition: .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: .5s;
}

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


.home-imgHover {
   position: absolute;
   top: 0;
   right: 0;
   width: 45%;
   height: 100%;
   background-color: transparent;
   transition: 3s;
}
.home-imgHover:hover {
   background-color: var(--bg-color);
   opacity: .8;
}


.about {
   display: flex;
   justify-content: center;
   align-items: center;
   flex-direction: column;
   gap: 2rem;
   background: var(--second-bg-color);
   padding: 6rem;
}
.heading {
   position: relative;
   display: inline-block;
   font-size: 5rem;
   margin-bottom: 3rem;
   text-align: center;
}

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%;
   height: 90%;
   border-radius: 50%;
   border: .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: .2rem solid transparent;
   border-bottom: .2rem solid transparent;
   border-left: .2rem solid var(--main-color);
   border-right: .2rem solid var(--main-color);
   animation: aboutSpinner 8s linear infinite;
}
.about-content {
   text-align: center;
}
.about-content h3 {
   position: relative;
   display: inline-block;
   font-size: 2.6rem;
}
.about-content p {
   position: relative;

   font-size: 1.6rem;
   margin: 2rem 0 3rem;
}
.btn-box.btns {
   display: inline-block;
   width: 15rem;  
}
.btn-box.btns::before {
   background: var(--second-bg-color);
}



.education {
   display: flex;
   justify-content: center;
   align-items: center;
   flex-direction: column;
   min-width: 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 {
   position: relative;
   display: inline-block;
   font-size: 2.5rem;
   margin: 0 0 1.5rem 2rem;
}

.education-column .education-box{
   position: relative;

   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;
}

.education-content .content::before{
   content: '';
   position: absolute;
   top: 0;
   left: 0;
   width: 0;
   height: 100%;
   background: var(--second-bg-color);
   z-index: -1;
   transition: .5s;
}

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

.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;
}



.skills{
   /* min-height: 100vh; */
   padding-bottom: 7rem;
   background: var(--second-bg-color);
}

.skills h2 {
   display: inline-block;
   left: 50%;
   transform: translateX(-50%);
}


.skills .skills-row {
   display: flex;
   flex-wrap:wrap;
   gap: 2.5rem;
}
.skills-row .skills-column {
   flex: 1 1 40rem;
}

.skills-column .title {
   position: relative;
   display: inline-block;
   font-size: 2.5rem;
   margin: 0 0 1.8rem;
}

.skills-column .skills-box {
   position: relative
   ;
}



.skills-box .skills-content {
   position: relative;
   border: .2rem solid var(--main-color);
   border-radius: .6rem;
   padding: .5rem 1.5rem;
   z-index: 1;
   overflow: hidden;
}

.skills-box .skills-content::before {
   content: '';
   position: absolute;
   top: 0;
   left: 0;
   width: 0;
   height: 100%;
   background: var(--bg-color);
   z-index: -1;
   transition: .5s;
}
.skills-box .skills-content:hover::before {
   width: 100%;
}
.skills-content .progress {
   padding: 1rem 0;

}
.skills-content .progress h3 {
   font-size: 1.7rem;
   display: flex;
   justify-content: space-between;
}

.skills-content .progress h3 span {
   color: var(--text-color);
}

.skills-content .progress .bar {
   height: 2.5rem;
   border-radius: .6rem;
   border: .2rem solid var(--main-color);
   padding: .5rem;
   margin: 1rem 0;
}

.skills-content .progress .bar span {
   display: block;
   height: 100%;
   border-radius: .3rem;
   background: var(--main-color);
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(1) .bar span {
   width: 90%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(2) .bar span {
   width: 80%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(3) .bar span {
   width: 65%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(4) .bar span {
   width: 75%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(1) .bar span {
   width: 90%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(2) .bar span {
   width: 80%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(3) .bar span {
   width: 65%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(4) .bar span {
   width: 75%;
}



.contact {
   /* min-height: auto; */
   padding-bottom: 7rem;
}

.contact h2 {
   display: inline-block;
   left: 50%;
   transform: translateX(-50%);
}

.contact form {
   max-width: 70rem;
   margin: 0 auto;
   text-align: center;
}
.contact form .input-box {
   position: relative;
   display: flex;
   justify-content: space-between;
   flex-wrap: wrap;
}
.contact form .input-box .input-field {
   position: relative;
   width: 49%;
   margin: .8rem 0;
}

.contact form .input-box .input-field input,
.contact form .textarea-field textarea {
   width: 100%;
   height: 100%;
   padding: 1.5rem;
   font-size: 1.6rem;
   color: var(--text-color);
   background-color: transparent;
   border-radius: .6rem;
   border: .2rem solid var(--main-color);
}

.contact form .input-box .input-field input::placeholder,
.contact form .textarea-field textarea::placeholder {
   color: var(--text-color);
}

.contact form .focus {
   position: absolute;
   top: 0;
   left: 0;
   width: 0;
   height: 100%;
   background: var(--second-bg-color);
   border-radius: .6rem;
   z-index: -1;
   transition: .5s;
}

.contact form .input-box .input-field input:focus~.focus,
.contact form .input-box .input-field input:valid~.focus,
.contact form .textarea-field textarea:focus~.focus,
.contact form .textarea-field textarea:valid~.focus {
   width: 100%;
}

.contact form .textarea-field {
   position: relative;
   margin: .8rem 0 2.7rem;
   display: flex;
}

.contact form .textarea-field textarea {
   resize: none;
}

.contact form .btn-box.btns .btn {
   cursor: pointer;
}


.footer{
   display: flex;
   justify-content: space-between;
   align-items: center;
   flex-wrap: wrap;
   padding: 2rem 9%;
   background: var(--second-bg-color);
}

.footer-text,
.footer-iconTop {
   position: relative;
}

.footer-text p {
   font-size: 1.6rem;
}

.footer-iconTop a {
   position: relative;
   display: inline-flex;
   justify-content: center;
   align-items: center;
   padding: .8rem;
   background: var(--main-color);
   border-radius: .6rem;
   border: .2rem solid var(--main-color);
   z-index: 1;
   overflow: hidden;
}
.footer-iconTop a::before {
   content: '';
   position: absolute;
   top: 0;
   left: 0;
   width: 0;
   height: 100%;
   background: var(--second-bg-color);
   z-index: -1;
   transition: .5s;
}

.footer-iconTop a:hover::before {
   width: 100%;
}

.footer-iconTop a i {
   font-size: 2.4rem;
   color: var(--bg-color);
}

.footer-iconTop a:hover i {
   color: var(--main-color);
}

/* ANIMATION RELOAD AND SCROLL */

.animate {
   position: absolute;
   top: 0;
   right: 0;
   width: 100%;
   height: 100%;
   background: var(--bg-color);
   z-index: 98;
}

.animate.home-img {
   width: 50%;
}

.logo .animate, .navbar .animate, #menu-icon .animate,
.home.show-animate .animate {
   animation: showRight  1s ease forwards;
   animation-delay: calc(.3s * var(--i));
}

.animate.scroll {
   transition: 1s ease;
   transition-delay: calc(.3s / var(--i));
   animation: none;
}

section:nth-child(odd) .animate.scroll,
.footer .animate.scroll {
   background: var(--second-bg-color);
}

.education .education-box .animate.scroll {
   width: 105%;
}


/* .education.show-animate .education .education-box .animate.scroll,  */
.about.show-animate .animate.scroll,
.education.show-animate .animate.scroll,
.skills.show-animate .animate.scroll,
.contact.show-animate .animate.scroll,
.footer.show-animate .animate.scroll {
   transition-delay: calc(.3s * var(--i));
   width: 0;
}



/* breakpoints */

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

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

   section {
      padding: 10rem 4% 2rem;
   }

   .home {
      padding: 0 4%;
   }

   .footer {
      padding: 2rem 4%;
   }
}

@media (max-width:850px) {
   .animate.home-img {
      width: 55%;
   }
}

@media (max-width: 768px) {
   .header {
      background: var(--bg-color);
   }

   #menu-icon {
      display:block;
   }

   .navbar {
      position: absolute;
      top: 100%;
      left: -100%;
      width: 100%;
      padding: 1rem 4%;
      background: var(--main-color);
      box-shadow: 0.5rem 1rem rgba(0, 0, 0, .2);
      z-index: 1;
      transition: .25s ease;
      transition-delay: .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: .1rem solid rgba(0, 0, 0, .2);
      z-index: -1;
      transition: .25s ease;
      transition-delay: 0s;
   }

   .navbar.active .active-nav {
      left: 0;
      transition-delay: .25s;
   }


   .navbar a {
      display: block;
      font-size: 2rem;
      margin: 3rem 0;
      transform: translateX(-20rem);
      transition: .25s ease;
      transition-delay: 0s;
   }

   .navbar.active a {
      transform: translateX(0);
      transition-delay: .25s;
   }

   .home-imgHover {
      pointer-events: none;
      background: var(--bg-color);
      opacity: .6;
   }
}

@media (max-width: 560px) {
   html {
      font-size: 50%;
   }

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

   .home-sci {
      width: 160px;
   }

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


}

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

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

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

   .footer {
      flex-direction: column-reverse;
   }

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

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

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

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


/* KEYFRAMES ANIMATION */
@keyframes homeBgText {
   0%,10%,100% {
      background-position: -33rem 0;
   }
   65%,80% {
      background-position: 0 0;
   }
}

@keyframes homeCurserText {
   0%,10%,100% {
      width: 0;
   }
   65%,78%,85% {
      width: 100%;
      opacity: 1;
   }
   75%,81% {
      opacity: 0;
   }
}

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

@keyframes showRight {
   100% {
      width: 0;
   }
}