/* Reset and base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'poppins', sans-serif;
}
body {
  color: #ededed;
  background: #081b29;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 10%;
  background: #051129;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
}
.logo {
  position: relative;
  font-size: 25px;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  cursor: default;
  opacity: 0;
  animation: slideRight 1s ease forwards;
}
.navbar a {
  display: inline-block;
  font-size: 25px;
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  margin-left: 35px;
  transition: 0.3s;
  animation: slideTop 0.5s ease forwards;
  animation-delay: calc(0.2s * var(--i));
}
.navbar a:hover { color: #0ef; }

/* Home Section */
.home {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 70px 10% 0;
  background: url(kartik+portjpg.jpg) no-repeat center/cover;
}
.home-content { max-width: 600px; }
.home-content h3 {
  font-size: 32px;
  font-weight: 700;
  opacity: 0;
  animation: slideBottom 1s ease forwards;
  animation-delay: 0.7s;
}
.home-content h3:nth-of-type(2) { margin-bottom: 30px; }
.home-content h3 span { color: #0ef; }
.home-content h1 {
  font-size: 56px;
  font-weight: 700;
  margin: -3px 0;
  opacity: 0;
  animation: slideRight 1s ease forwards;
  animation-delay: 1s;
}
.home-content p {
  font-size: 20px;
  opacity: 0;
  animation: slideLeft 1s ease forwards;
  animation-delay: 1s;
}
.home-sci a,
.contact-icons i {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 2px solid #0ef;
  border-radius: 50%;
  text-decoration: none;
  font-size: 20px;
  transition: 0.5s;
  opacity: 0;
  animation: slideLeft 1s ease forwards;
  animation-delay: calc(0.2s * var(--i));
  margin: 30px 15px 30px 0;
}
.home-sci a { border-color: #fff; color: #0ef; }
.home-sci a:hover { background: #0ef; color: #081b29; box-shadow: 0 0 20px #0ef; }
.contact-icons i:hover { background: #0ef; color: #000; box-shadow: 0 0 20px #0ef; }

/* Buttons */
.btn-box,
.read,
.contact-form form .send {
  display: inline-block;
  padding: 12px 20px;
  background: #0ef;
  border-radius: 40px;
  font-size: 16px;
  color: #081b29;
  letter-spacing: 1px;
  text-decoration: none;
  font-weight: 600;
  opacity: 0;
  animation: slideTop 0.5s ease forwards;
  animation-duration: 2s;
  box-shadow: 0 0 5px #0ef, 0 0 25px #0ef;
}
.read { padding: 12px 28px; }
.btn-box:hover,
.read:hover,
.contact-form form .send:hover {
  box-shadow: 0 0 5px cyan, 0 0 25px cyan, 0 0 50px cyan, 0 0 100px cyan, 0 0 200px cyan;
}

/* About Section */
.about {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  gap: 1.5rem;
}
.about-img img {
  padding-bottom: 20%;
  max-width: 700px;
  width: 100%;
  height: auto;
  border-radius: 8px;
}
.about-text h2 { font-size: 60px; }
.about-text h2 span,
.main-text span,
.sub-title span { color: #0ef; }
.about-text h4 {
  font-size: 29px;
  font-weight: 600;
  color: #fff;
  line-height: 1.7;
  margin: 15px 0 30px;
}
.about-text p,
#services {
  color: aliceblue;
  font-size: 20px;
  line-height: 1.4;
  margin-bottom: 4rem;
}
.sub-title { text-align: center; font-size: 60px; padding-bottom: 0; }
.container { padding: -3px; }

/* Services */
.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(259px, 1fr));
  gap: 40px;
  margin: 50px 0 100px;
}
.services-list div {
  background: transparent;
  padding: 40px;
  font-size: 13px;
  font-weight: 13;
  border-radius: 20px;
  transition: background 0.5s, transform 0.5s;
  box-shadow: 1px 1px 20px #012290f7, 1px 1px 40px #0053b8f7;
}
.services-list div i { font-size: 50px; margin-bottom: 30px; }
.services-list div h2 {
  font-size: 30px;
  font-weight: 500;
  margin-bottom: 15px;
}
.services-list div img { background-size: cover; }
.services-list div:hover { transform: translateY(-10px); }

/* Skills */
.skills-section {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 50px;
}
.container1 {
  width: 600px;
  padding: 55px 50px;
  margin-left: 120px;
  flex: 1;
}
.heading1 {
  text-align: center;
  text-decoration: underline;
  text-underline-offset: 10px;
  text-decoration-thickness: 5px;
  margin-bottom: 50px;
}
.bar { font-size: 23px; }
.Technical-bars .bar {
  margin: 40px 0;
}
.Technical-bars .bar:first-child { margin-top: 0; }
.Technical-bars .bar:last-child { margin-bottom: 0; }
.Technical-bars .bar .info { margin-bottom: 5px; }
.Technical-bars .bar .info span {
  font-size: 17px;
  font-weight: 500;
  animation: showText 0.5s 1s linear forwards;
  opacity: 0;
}
.Technical-bars .bar .progress-line {
  position: relative;
  border-radius: 10px;
  width: 100%;
  height: 5px;
  background: #000;
  overflow: hidden;
}
@keyframes animate { to { transform: scaleX(1); } }
.Technical-bars .bar .progress-line span {
  height: 100%;
  background: #0ef;
  position: absolute;
  border-radius: 10px;
  animation: animate 1s 1s cubic-bezier(1,0,0.5,1) forwards;
  transform: scaleX(0);
  transform-origin: left;
}
.progress-line.html span { width: 90%; }
.progress-line.css span { width: 70%; }
.progress-line.javascript span { width: 80%; }
.progress-line.java span { width: 78%; }
.progress-line.react span { width: 20%; }
.Technical-bars .bar .progress-line span::after {
  position: absolute;
  padding: 1px 8px;
  background: #000;
  color: #fff;
  font-size: 12px;
  border-radius: 3px;
  top: -28px;
  right: -20px;
  animation: showText 0.5s 1.5s linear forwards;
  opacity: 0;
}
.progress-line.html span::after { content: "90%"; }
.progress-line.css span::after { content: "70%"; }
.progress-line.javascript span::after { content: "80%"; }
.progress-line.java span::after { content: "78%"; }
.progress-line.react span::after { content: "20%"; }
.Technical-bars .bar .progress-line span::before {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border: 7px solid transparent;
  border-top-color: #000;
  top: -10px;
  right: 0;
  animation: showText 0.5s 1.5s linear forwards;
  opacity: 0;
}
@keyframes showText { to { opacity: 1; } }

/* Radial Bars */
.radial-bars {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  align-items: flex-start;
}
.radial-bars .radial-bar {
  width: 50%;
  height: 170px;
  margin-bottom: 10px;
  position: relative;
}
.radial-bars .radial-bar svg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-90deg);
  width: 120px;
  height: 160px;
}
.radial-bars .radial-bar .progress-bar {
  stroke-width: 10;
  stroke: #000;
  fill: transparent;
  stroke-dasharray: 502;
  stroke-dashoffset: 502;
  stroke-linecap: round;
  animation: animate-bar 1s linear forwards;
}
@keyframes animate-bar { to { stroke-dashoffset: -1; } }
.path {
  stroke-width: 10;
  stroke: #0ef;
  fill: transparent;
  stroke-dasharray: 502;
  stroke-dashoffset: 502;
  stroke-linecap: round;
}
.path-1 { animation: animate-path1 1s 1s linear forwards; }
.path-2 { animation: animate-path2 1s 1s linear forwards; }
.path-3 { animation: animate-path3 1s 1s linear forwards; }
.path-4 { animation: animate-path4 1s 1s linear forwards; }
@keyframes animate-path1 { to { stroke-dashoffset: 25.1%; } }
@keyframes animate-path2 { to { stroke-dashoffset: 75.3%; } }
@keyframes animate-path3 { to { stroke-dashoffset: 25.1%; } }
@keyframes animate-path4 { to { stroke-dashoffset: 50.2%; } }
.radial-bar .percentage {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 17px;
  font-weight: 700;
  animation: showText 0.5s 1s linear forwards;
  opacity: 0;
}
.radial-bar .text {
  width: 100%;
  position: absolute;
  text-align: center;
  left: 21%;
  bottom: -5px;
  transform: translateX(-50px);
  font-size: 17px;
  font-weight: 500;
  animation: showText 0.5s 1s linear forwards;
  opacity: 0;
}

/* Main Text and Portfolio */
.main-text {
  padding-top: 74px;
  margin-top: 37px;
}
.main-text h2 {
  font-size: 70px;
  line-height: 1;
  text-align: center;
  padding-bottom: 94px;
}
.portfolio-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(359px, auto));
}
.row {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
}
.row img {
  width: 100%;
  height: auto;
  background: linear-gradient(rgba(0,0,0,0.1), #0ef);
  border-radius: 8px;
  transition: transform 0.5s;
}
.layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.5s;
  padding: 20px;
  box-sizing: border-box;
  border-radius: 8px;
}
.layer h5 { font-size: 20px; font-weight: 600; margin-top: 15px; }
.layer p { font-size: 1rem; line-height: 1.8; }
.layer i {
  margin-top: 20px;
  font-size: 30px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #ff004f;
}
.row:hover img { transform: scale(1.1); }
.row:hover .layer { opacity: 1; }

/* Contact */
.contact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  gap: 3rem;
  padding-left: 30px;
  margin-top: 430px;
}
.contact-text h2 {
  font-size: 90px;
  line-height: 1;
  text-align: center;
}
.contact-text h4 {
  margin: 15px 0;
  color: #e4e4e4;
  font-size: 20px;
  font-weight: 600;
}
.contact-text p {
  color: rgb(117,177,177);
  font-size: 20px;
  line-height: 30px;
  margin-bottom: 2rem;
}
.contact-list { margin-bottom: 3rem; }
.contact-list li { margin-bottom: 10px; display: block; }
.contact-list i {
  color: #0ef;
  font-size: 20px;
  font-weight: 700;
  transition: all 0.4s ease;
  display: inline-block;
}
.contact-list li a:hover { transform: scale(1.01) translateY(-5px); color: #0ef; }
.contact-form form input,
.contact-form form textarea {
  border: none;
  outline: none;
  width: 90%;
  padding: 18px;
  background: #555537;
  color: #000;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  border-radius: 0.5rem;
}
.contact-form textarea { resize: none; height: 220px; }

/* Animations */
@keyframes slideRight {
  from { transform: translateX(-100px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes slideLeft {
  from { transform: translateX(100px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes slideTop {
  from { transform: translateY(100px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes slideBottom {
  from { transform: translateY(-100px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}