@import url("https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  border: none;
  outline: none;
  scroll-behavior: smooth;
  font-family: "Exo 2", sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6,
.logo,
.heading {
  font-family: "Space Grotesk", sans-serif;
}

:root {
  --bg-color: #1f242d;
  --second-bg-color: #323946;
  --text-color: #fff;
  --main-color: #0ef;
}

/* header design */
html {
  font-size: 62.5%;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  width: 100%;
  overflow-x: hidden;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 2rem 5%;
  background: rgba(31, 36, 45, 0.9);
  backdrop-filter: blur(12px);
  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);
}

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

.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;
}

/* home design */
section {
  min-height: 100vh;
  padding: 10rem 9% 6rem;
  scroll-margin-top: 120px;
}

.home {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6rem;
}

.home-img img,
.about-img img {
  width: min(35vw, 320px);
  max-width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-radius: 50%;
  border: 0.3rem solid var(--main-color);
  box-shadow: 0 0 2rem rgba(0, 238, 255, 0.25);
  padding: 0.4rem;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.08),
    rgba(0, 0, 0, 0.25)
  );
}

.home-img img {
  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-img {
  flex: 1;
  display: flex;
  justify-content: center;
}

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

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

.social-media a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  height: 4rem;
  width: 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 {
  transform: translateY(-3px);
  box-shadow: 0 0 2rem var(--main-color);
}

/* about section */
.about {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6rem;
  background: var(--second-bg-color);
}

.about-img img {
  max-width: 30rem;
}

.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;
}

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

/* services section */
.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: 2.5rem;
}

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

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

.empty-state-card {
  grid-column: 1 / -1;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.08),
    rgba(0, 0, 0, 0.2)
  );
  border: 0.1rem solid rgba(255, 255, 255, 0.12);
  border-radius: 2.4rem;
  padding: 4rem;
  text-align: center;
  box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 32rem;
}

.empty-state-card i {
  font-size: 5rem;
  color: var(--main-color);
  margin-bottom: 1.5rem;
}

.empty-state-card h3 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.empty-state-card p {
  font-size: 1.7rem;
  line-height: 1.7;
  max-width: 58rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
}

.empty-state-card .btn {
  margin-top: 0.5rem;
}

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

.portfolio-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

.portfolio-container .portfolio-box {
  position: relative;
  overflow: hidden;
  border-radius: 1.6rem;
  box-shadow: 0 0 1rem rgba(0, 0, 0, 0.25);
  aspect-ratio: 16 / 10;
  min-height: 220px;
}

.portfolio-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  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: clamp(2rem, 3vw, 2.8rem);
  margin-bottom: 0.5rem;
}

.portfolio-layer p {
  font-size: 1.4rem;
  line-height: 1.5;
}

.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);
}

.portfolio-container .btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.8rem;
  margin: 2rem auto 0;
  padding: 1rem 2.4rem;
  width: max-content;
  font-size: 1.8rem;
  grid-column: 1 / -1;
  justify-self: center;
}

.portfolio-btn {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}

.portfolio-box:hover {
  transform: translateY(-6px);
  transition: 0.35s;
}

/* contact design */

.contact {
  background: var(--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,
.contact form .input-box select {
  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;
  border: none;
  outline: none;
}

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

.contact form .phone-group {
  width: 49%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.contact form .phone-group select,
.contact form .phone-group input {
  width: 48%;
}

.contact form textarea {
  resize: none;
}

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

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

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

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

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

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

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

  .portfolio,
  .services,
  .skills,
  .contact {
    padding-bottom: 7rem;
  }

  .contact {
    min-height: auto;
  }

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

@media (max-width: 768px) {
  .home-img img,
  .about-img img {
    width: clamp(220px, 65vw, 260px);
    margin: 2rem auto;
  }

  #menu-icon {
    display: inline-block;
  }

  .navbar {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: auto;
    background: var(--bg-color);
    padding: 1rem 2rem;
    display: none;
    box-sizing: border-box;
    border-top: 0.1rem solid rgba(255, 255, 255, 0.08);
  }
  .navbar.active {
    display: block;
    background: var(--bg-color);
  }

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

  .home {
    flex-direction: column;
  }

  .home-content {
    text-align: center;
  }

  .home-content h1 {
    font-size: 4.5rem;
  }

  .home-content h3 {
    font-size: 2.8rem;
  }

  .home-img img {
    width: min(70vw, 320px);
    margin-top: 2rem;
  }

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

  .about-img img {
    width: min(70vw, 320px);
    margin-top: 2rem;
  }

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

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

  .portfolio-container {
    grid-template-columns: 1fr;
  }

  .social-media {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
  }
}

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

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

  .contact form .phone-group {
    width: 100%;
  }

  .contact form .phone-group select,
  .contact form .phone-group input {
    width: 100%;
  }
}

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

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

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

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