@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;
}

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

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

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

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.6rem 9%;
  background: rgba(31, 36, 45, 0.85);
  backdrop-filter: blur(6px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  z-index: 100;
}

.header.sticky {
  border-bottom: 0.1rem solid rgba(0, 0, 0, 0.2);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

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

.navbar {
  display: flex;
  align-items: center;
  gap: 3.6rem;
}

.nav-cta {
  padding: 0.8rem 1.6rem;
  background: linear-gradient(
    90deg,
    var(--main-color),
    rgba(14, 238, 255, 0.9)
  );
  color: var(--second-bg-color);
  border-radius: 0.8rem;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(14, 238, 255, 0.08);
}

.navbar a {
  font-size: 1.7rem;
  color: var(--text-color);
  position: relative;
  transition: color 0.25s ease;
  padding: 0.2rem 0;
}

.navbar a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.4rem;
  height: 0.2rem;
  width: 0;
  background: linear-gradient(
    90deg,
    var(--main-color),
    rgba(14, 238, 255, 0.6)
  );
  transition: width 0.25s ease;
  border-radius: 2px;
}

.navbar a:hover::after,
.navbar a.active::after {
  width: 100%;
}

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

.navbar a:focus-visible {
  outline: 2px dashed rgba(14, 238, 255, 0.25);
  outline-offset: 4px;
  border-radius: 4px;
}

#menu-icon {
  font-size: 3.2rem;
  color: var(--text-color);
  display: none;
  background: transparent;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 0.6rem;
  transition: background 0.2s ease, transform 0.2s ease;
}

#menu-icon:focus {
  outline: 2px solid rgba(14, 238, 255, 0.25);
  outline-offset: 2px;
}

#menu-icon.bx-x {
  transform: rotate(90deg);
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 90;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.nav-backdrop[aria-hidden="false"],
.nav-backdrop[hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 900px) {
  #menu-icon {
    display: inline-flex;
  }
  .navbar {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(88vw, 420px);
    background: linear-gradient(
      180deg,
      rgba(31, 36, 45, 0.98),
      var(--second-bg-color)
    );
    transform: translateX(110%);
    flex-direction: column;
    align-items: flex-start;
    padding: 6.4rem 2.4rem;
    gap: 2rem;
    box-shadow: -8px 0 30px rgba(0, 0, 0, 0.6);
    transition: transform 0.35s cubic-bezier(0.2, 0.9, 0.3, 1);
    z-index: 95;
  }
  .navbar a {
    font-size: 2.1rem;
    width: 100%;
    padding: 1rem 1.2rem;
    border-radius: 0.6rem;
    color: var(--text-color);
  }
  .navbar a:hover,
  .navbar a:focus {
    background: rgba(14, 238, 255, 0.06);
    color: var(--main-color);
  }
  .navbar.active {
    transform: translateX(0);
  }
  .nav-cta {
    margin-top: 1rem;
    align-self: stretch;
    text-align: center;
  }
}

.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(-22.4rem);
  }
  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;
}

.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:hover {
  box-shadow: none;
}

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

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

.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;
}

.services h2 {
  margin-bottom: 5rem;
}

.services-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.services-container .services-box {
  flex: 1 1 30rem;
  background: var(--second-bg-color);
  padding: 3rem 2rem 4rem;
  border-radius: 2rem;
  text-align: center;
  border: 0.2rem solid var(--bg-color);
  transition: 0.5s ease;
}

.services-container .services-box:hover {
  border-color: var(--main-color);
  transform: scale(1.02);
}

.services-box i {
  font-size: 7rem;
  color: var(--main-color);
}

.services-box h3 {
  font-size: 2.6rem;
}

.services-box p {
  font-size: 1.6rem;
  margin: 1rem 0 3rem;
}

.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);
}

.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);
}

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

@media (max-width: 991px) {
  .header {
    padding: 2rem 3%;
  }
  section {
    padding: 10rem 3% 2rem;
  }
  .services {
    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: 0 3%;
    background: rgba(31, 36, 45, 0.95);
    border-top: 0.1rem solid rgba(0, 0, 0, 0.2);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.2);
    overflow: hidden;
    max-height: 0;
    transition: max-height 300ms ease;
    display: block;
  }
  .navbar.active {
    max-height: 40rem;
  }
  .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;
  }
  .services 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;
  }
}

#msg {
  color: #61b752;
  margin-top: -10px;
  display: block;
}