@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: #1f242d;
  --second-bg-color: #323946;
  --text-color: #fff;
  --main-color: #0ef;
}
*::selection {
  background: var(--main-color);
  color: var(--bg-color);
}
html {
  font-size: 62.5%;
  overflow-x: hidden;
}
body {
  background: var(--bg-color);
  color: var(--text-color);
}

body.dark-theme {
  background-color: #ff007a;
  color: #ff77b6;
}

body.dark-theme i {
  color: #ff77b6;
}

/* body.dark-theme h1,h3,h4,h5,h6 {
  color: #ff77b6;
} */

body.dark-theme #theme-toggle {
  color: #ff77b6;
}

body.dark-theme .btn {
  color: #ff77b6;
}

body.dark-theme span {
  color: #ff77b6;
}

body.dark-theme a {
  color: #ff77b6;
}

body.dark-theme .nft a {
  color: #ff77b6;
}

body.dark-theme .header,
body.dark-theme .navbar,
body.dark-theme .home,
body.dark-theme .about,
body.dark-theme .skills,
body.dark-theme .stats-card,
body.dark-theme .certificates,
body.dark-theme .portfolio,
body.dark-theme .contact {
  background-color: black;
  color: white;
}

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

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

.header.sticky {
  border-bottom: 0.1rem solid rgba(0, 0, 0, 0.2);
}

.home-img img {
  width: 35vw;
  animation: floatImage 4s ease-in-out infinite;
  /* box-shadow: 0 0 20px 10px rgba(14, 239, 255, 0.5); Add glow effect */
}

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

.navbar a {
  font-size: 1.7rem;
  color: var(--text-color);
  margin-left: 4rem;
  transition: 0.3s;
}

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

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

#theme-toggle {
  font-size: 3.6rem;
  color: var(--main-color);
  cursor: pointer;
}

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

.home-img img {
  width: 35vw;
  animation: floatImage 4s ease-in-out infinite;
}

@keyframes floatImage {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-2.4rem);
  }

  100% {
    transform: translateY(0);
  }
}

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

.home-content h3:nth-of-type(2) {
  margin-bottom: 2rem;
}

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

.home-content h1 {
  font-size: 5.6rem;
  font-weight: 700;
  line-height: 1.3;
}

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

.social-media a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 4rem;
  height: 4rem;
  background: transparent;
  border: 0.2rem solid var(--main-color);
  border-radius: 50%;
  font-size: 2rem;
  color: var(--main-color);
  margin: 3rem 1.5rem 3rem 0;
  transition: 0.5s ease;
}

.social-media a:hover {
  background: var(--main-color);
  color: var(--second-bg-color);
  box-shadow: 0 0 1rem var(--main-color);
}

.btn {
  display: inline-block;
  padding: 1rem 2.8rem;
  background: var(--main-color);
  border-radius: 4rem;
  box-shadow: 0 0 1rem var(--main-color);
  font-size: 1.6rem;
  color: var(--second-bg-color);
  letter-spacing: 0.1rem;
  font-weight: 600;
  transition: 0.5s ease;
}

.btn.download-cv {
  display: inline-block;
  padding: 1rem 2.8rem;
  background: var(--main-color);
  border-radius: 4rem;
  box-shadow: 0 0 1rem var(--main-color);
  font-size: 1.6rem;
  color: var(--second-bg-color);
  letter-spacing: 0.1rem;
  font-weight: 600;
  transition: 0.5s ease;
}

.btn.download-cv:hover {
  box-shadow: none;
}

.btn:hover {
  box-shadow: none;
}

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

.about-img img {
  width: 35vw;
}

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

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

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

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

.skills {
  min-height: auto;
  padding-bottom: 7rem;
  background: var(--bg-color);
}

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

.skills-row .skills-column {
  flex: 1 1 40rem;
}
.skills-column .title {
  font-size: 2.5rem;
  margin: 0 0 1.5rem;
}

.skills-box .skills-content {
  position: relative;
  border: 0.2rem solid var(--main-color);
  border-radius: 0.6rem;
  padding: 0.5rem 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: 0.5s;
}
.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: 0.6rem;
  border: 0.2rem solid var(--main-color);
  padding: 0.5rem;
  margin: 1rem 0;
}
.skills-content .progress .bar span {
  display: flex;
  height: 100%;
  border-radius: 0.3rem;
  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: 67%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(2) .bar span {
  width: 85%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(3) .bar span {
  width: 70%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(4) .bar span {
  width: 73%;
}

.stats-card {
  background: var(--second-bg-color);
}

.certificates h2 {
  line-height: 1.2;
  /* margin-bottom: 5rem;
  text-align: center; */
}

.certificates-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.nft {
  user-select: none;
  max-width: 300px;
  margin: 2rem auto;
  border: 1px solid #ffffff22;
  background-color: #282c34;
  background: linear-gradient(
    0deg,
    rgba(40, 44, 52, 1) 0%,
    rgba(17, 0, 32, 0.5) 100%
  );
  box-shadow: 0 7px 20px 5px #00000088;
  border-radius: 0.7rem;
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  overflow: hidden;
  transition: 0.5s all;
}

.nft hr {
  width: 100%;
  border: none;
  border-bottom: 1px solid #88888855;
  margin-top: 1rem;
}

.nft .main {
  display: flex;
  flex-direction: column;
  width: 90%;
  padding: 1rem;
}

.nft .tokenImage {
  border-radius: 0.5rem;
  max-width: 100%;
  height: 250px;
  object-fit: cover;
  margin-bottom: 1rem;
}

.nft h3 {
  font-size: 2.6rem;
  margin: 1rem 0;
}

.nft .description {
  margin: 0.5rem 0;
  color: #a89ec9;
}

.nft .btn {
  display: inline-block;
  background: var(--main-color);
  color: var(--second-bg-color);
  box-shadow: 0 0 1rem var(--main-color);
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  text-decoration: none;
  text-align: center;
  transition: 0.5s ease;
}

.nft .btn:hover {
  background: #fff;
  color: #ee83e5;
}

.creator {
  display: flex;
  align-items: center;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.creator .wrapper {
  display: flex;
  align-items: center;
  border: 1px solid #ffffff22;
  padding: 0.3rem;
  margin-right: 0.5rem;
  border-radius: 100%;
  box-shadow: inset 0 0 0 4px #000000aa;
}

.creator .wrapper img {
  border-radius: 100%;
  border: 1px solid #ffffff22;
  width: 2rem;
  height: 2rem;
  object-fit: cover;
}

.creator ins {
  color: #a89ec9;
  text-decoration: none;
}

.nft:hover {
  border: 1px solid #ffffff44;
  box-shadow: 0 7px 50px 10px #000000aa;
  transform: scale(1.015);
  filter: brightness(1.3);
}

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

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

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

.portfolio-container .portfolio-box {
  position: relative;
  border-radius: 2rem;
  box-shadow: 0 0 1rem var(--bg-color);
  overflow: hidden;
  display: flex;
}

.portfolio-box img {
  width: 100%;
  transition: 0.5s ease;
}

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

.portfolio-box .portfolio-layer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.1), var(--main-color));
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  padding: 0 4rem;
  transform: translateY(100%);
  transition: 0.5s ease;
}

.portfolio-box:hover .portfolio-layer {
  transform: translateY(0);
}

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

.portfolio-layer p {
  font-size: 1.6rem;
  margin: 0.3rem 0 1rem;
}

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

.portfolio-layer a i {
  font-size: 2rem;
  color: var(--second-bg-color);
}

/* Container for the rotating card */
.profile-card-container {
  perspective: 1000px;
  flex: 1;
  text-align: left;
  display: flex;
  justify-content: center;
}

/* Card structure */
.profile-card {
  width: 300px;
  height: 400px;
  position: relative;
  transition: transform 0.6s ease-in-out;
  transform-style: preserve-3d;
}

.profile-card-container:hover .profile-card {
  transform: rotateY(180deg);
}

/* Front and Back faces of the card */
.profile-card .front,
.profile-card .back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 10px;
}

/* Front face styling */
.profile-card .front {
  background-color: #f0f0f0;
  border: 2px solid #ddd;
  transform: rotateY(0deg);
}

.profile-card .back {
  background-image: url('himanshu.png');
  background-size: cover;
  background-position: center;
  color: white;
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  border-radius: 10px;
}


.profile-card img {
  width: 100%;
  height: 100%;
  border-radius: 10px;
}

.profile-card .back .btn {
  margin-top: 20px;
  padding: 10px 20px;
  background-color: rgba(255, 255, 255, 0.8);
  color: #4a90e2;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
}

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

.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(--second-bg-color);
  border-radius: 0.8rem;
  margin: 0.7rem 0;
}

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

.contact form textarea {
  resize: none;
}

.contact form .btn {
  margin-top: 2rem;
  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 p {
  font-size: 1.6rem;
}

.footer-iconTop a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.8rem;
  background: var(--main-color);
  border-radius: 0.8rem;
  transition: 0.5s ease;
}

.footer-iconTop a:hover {
  box-shadow: 0 0 1rem var(--main-color);
}

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

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

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

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

  .certificates {
    padding-bottom: 7rem;
  }

  .portfolio {
    padding-bottom: 7rem;
  }

  .contact {
    min-height: auto;
  }

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

@media (max-width: 768px) {
  #menu-icon {
    display: block;
  }

  .navbar {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    padding: 1rem 3%;
    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);
    display: none;
  }

  .navbar.active {
    display: block;
  }

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

  .home {
    flex-direction: column;
  }

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

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

  .home-img img {
    width: 70vw;
    margin-top: 4rem;
  }

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

  .about img {
    width: 70vw;
    margin-top: 4rem;
  }

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

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

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

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

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

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

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

  .about-img img {
    width: 90vw;
  }

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

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