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

/* Remove the ugly scrol bar for every element */
*::-webkit-scrollbar {
  display: none;
}

* {
  -ms-overflow-style: none; /* Internet Explorer 10+ */
  scrollbar-width: none; /* Firefox */
}

:root {
  --bg-color: #eeeeee;
  --text-color: #393e46;
  --main-color: #00adb5;
  --white-color: #fdfdfd;
  --shadow-color: rgba(0, 0, 0, 0.2);

  /* variables for the silding anmation */
  --item1-transform: translateX(-100%) translateY(-5%) scale(1.5);
  --item1-filter: blur(30px);
  --item1-zIndex: 11;
  --item1-opacity: 0;

  --item2-transform: translateX(0);
  --item2-filter: blur(0px);
  --item2-zIndex: 10;
  --item2-opacity: 1;

  --item3-transform: translate(50%, 10%) scale(0.8);
  --item3-filter: blur(10px);
  --item3-zIndex: 9;
  --item3-opacity: 1;

  --item4-transform: translate(90%, 20%) scale(0.5);
  --item4-filter: blur(30px);
  --item4-zIndex: 8;
  --item4-opacity: 1;

  --item5-transform: translate(120%, 30%) scale(0.3);
  --item5-filter: blur(40px);
  --item5-zIndex: 7;
  --item5-opacity: 0;
}

*::selection {
  background: var(--main-color);
  color: var(--bg-color);
}

.dark-mode {
  --bg-color: #222831;
  --text-color: #fdfdfd;
  --shadow-color: rgba(255, 253, 253, 0.301);
}

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

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

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  padding: 2rem 7%;
  background: transparent;
  display: flex;
  align-items: center;
  z-index: 100;
  transition: 0.5s;
}

.header.sticky {
  background: rgba(var(--bg-color), 0.7);
  box-shadow: 0 0.1rem 1rem var(--shadow-color);
  backdrop-filter: blur(10px);
}

.logo-wrapper {
  width: 100px;
  height: 35px;
  overflow: hidden;
  margin-right: auto;
}

.logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.header.sticky .navbar a {
  color: var(--text-color);
}

.header.sticky .navbar a.active {
  color: var(--main-color);
}

.navbar a.active::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 0.2rem;
  background: var(--white-color);
}

.header.sticky .navbar a::before {
  background: var(--main-color);
  opacity: 0.7;
}

#darkMode-icon {
  font-size: 2.4rem;
  color: var(--white-color);
  cursor: pointer;
}

.header.sticky #darkMode-icon {
  color: var(--text-color);
  opacity: 0.9;
}

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

section {
  min-height: 100vh;
  padding: 10rem 7% 2rem;
}

.home {
  display: flex;
  /* align-items: center; */
}

.home .home-content {
  max-width: 44rem;
}

.home-content h3 {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 0.3;
  margin-top: 90px;
}

.home-content h1 {
  font-size: 5.6rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

/* alias effect */
#name-title {
  position: relative;
  display: inline-block;
  cursor: pointer;
  overflow: hidden;
  /* white-space: nowrap; */
  width: 100%;
  height: 120px;
  margin-bottom: 37px;
}

@media (max-width: 768px) {
  #name-title {
    margin-bottom: 0;
  }
}

.name-text {
  display: inline-block;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.name-text.hidden {
  position: absolute;
  top: 0;
  right: 0;
  opacity: 0;
  transform: translateY(20px);
}

.alias {
  opacity: 0.6;
  font-size: 3rem;
  color: var(--text-color);
  font-style: italic;
  margin-right: 0.3em;
}

#name-title:hover .name-text:not(.hidden) {
  opacity: 0;
  transform: translateY(-20px);
}

#name-title:hover .name-text.hidden {
  opacity: 1;
  transform: translateY(0);
}

/* Ensure the hover area covers the full width of both texts */
#name-title::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

/* .alias {
  color: var(--text-color);
  margin-left: 10px;
  font-size: 3rem;
} */
/* alias effect end */

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

.home-content .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%;
  box-shadow: 0 0.2rem 0.5rem var(--shadow-color);
  font-size: 2rem;
  color: var(--main-color);
  margin: 2.5rem 1.5rem 3rem 0;
  transition: 0.5s ease;
}

.home-content .social-media a:hover {
  background: var(--main-color);
  color: var(--white-color);
}

.btn {
  display: inline-block;
  padding: 1.2rem 2.8rem;
  background: var(--main-color);
  border-radius: 0.6rem;
  box-shadow: 0 0.2rem 0.5rem var(--shadow-color);
  font-size: 1.6rem;
  color: var(--white-color);
  letter-spacing: 0.1rem;
  font-weight: 600;
  border: 0.2rem solid transparent;
  transition: 0.5s ease;
}

.btn:hover {
  background: transparent;
  color: var(--main-color);
  border-color: var(--main-color);
}

.home .profession-container {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  pointer-events: none;
}

.home .profession-container .profession-box {
  position: absolute;
  top: 0;
  right: 0;
  width: 768px;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: professionRotate 13s ease-out infinite;
}

@keyframes professionRotate {
  0%,
  20% {
    transform: rotate(0deg);
  }

  25%,
  45% {
    transform: rotate(-90deg);
  }

  50%,
  70% {
    transform: rotate(-180deg);
  }

  75%,
  95% {
    transform: rotate(-270deg);
  }

  100% {
    transform: rotate(-360deg);
  }
}

.home .profession-box .profession {
  position: absolute;
  left: 0;
  display: flex;
  align-items: center;
  flex-direction: column;
  color: var(--main-color);
  transform: rotate(calc(360deg / 4 * var(--i)));
  transform-origin: 384px;
  background: var(--bg-color);
  padding: 13px 0;
}

.home .profession-box .profession:nth-child(1) i {
  margin-right: 15px;
}

.home .profession-box .profession:nth-child(2),
.home .profession-box .profession:nth-child(4) {
  padding-bottom: 20px;
}

.home .profession i {
  font-size: 3.8rem;
}

.home .profession h3 {
  font-size: 3.2rem;
  line-height: 1;
  font-weight: 600;
}

.home .profession-box .circle {
  width: 560px;
  height: 560px;
  border: 3px solid var(--main-color);
  border-radius: 50%;
  z-index: -1;
}

.home .profession-container .overlay {
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 50vh solid var(--main-color);
  border-right: 384px solid var(--main-color);
  border-bottom: 50vh solid var(--main-color);
  border-left: 384px solid transparent;
}

.home-img img {
  position: absolute;
  bottom: 0;
  right: 40px;
  pointer-events: none;
  max-width: 480px;
  max-height: 100vh;
}

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

.about {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
}

.about-img img {
  width: 40vw;
}

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

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

.about-content h3 {
  font-size: 2rem;
}

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

.services {
  min-height: auto;
  padding-bottom: 10rem;
}

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

.services .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(--bg-color);
  padding: 3rem 2rem 4rem;
  border-radius: 2rem;
  box-shadow: 0 0.1rem 0.5rem var(--shadow-color);
  text-align: center;
  border-top: 0.6rem solid var(--main-color);
  border-bottom: 0.6rem solid var(--main-color);
  transition: 0.5s ease;
}

.services-container .services-box:hover {
  box-shadow: 0 0.1rem 2rem var(--shadow-color);
  transform: scale(1.02);
}

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

.services-box h3 {
  font-size: 2.6rem;
  transition: 0.5s ease;
}

.services-box:hover h3 {
  color: var(--main-color);
}

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

.portfolio::before {
  /* width: 500px;
  height: 300px; */
  content: "";
  background-image: linear-gradient(
    70deg,
    rgba(0, 173, 181, 0.6),
    rgba(0, 0, 255, 0.3)
  );
  background-attachment: fixed;
  background-size: cover;
  width: 100vw;
  height: 100%;
  position: absolute;
  z-index: -1;
  border-radius: 20% 30% 80% 10%;
  filter: blur(150px);
  top: 50%;
  left: 50%;
  transform: translate(-10%, -50%);
  transition: 1s;
}

.portfolio {
  min-height: auto;
  padding-bottom: 10rem;
  position: relative;
}

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

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

.portfolio-container .portfolio-box {
  position: relative;
  display: flex;
  border-radius: 32px;
  overflow: hidden;
  transition: 0.5s ease;
  background: transparent;
  height: 300px;
}
.portfolio-box:hover {
  box-shadow: 0 0 1rem rgba(0, 0, 0, 0.5);
}

.portfolio-box img {
  width: 100%;
  object-fit: contain;
  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));
  color: var(--white-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
  text-align: center;
  padding: 10px;
  opacity: 0;
  transition: 0.5s ease;
}

.portfolio-box:hover .portfolio-layer {
  opacity: 1;
}

.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(--white-color);
  border-radius: 50%;
}

.portfolio-layer a i {
  font-size: 25px;
  color: #333;
}

.project-link-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
}

.testimonial-container {
  display: flex;
  align-items: center;
  flex-direction: column;
  width: 100%;
  padding: 5rem 1rem;
}

.testimonial-container .testimonial-wrapper {
  position: relative;
  max-width: 90rem;
  width: 100%;
  padding: 5rem;
}

.testimonial-wrapper .testimonial-box {
  padding: 1rem;
  border-radius: 2rem;
  overflow: hidden;
}

.testimonial-content .testimonial-slide {
  display: flex;
  align-items: center;
  flex-direction: column;
  background: var(--bg-color);
  border-radius: 2rem;
  box-shadow: 0 0.1rem 0.5rem var(--shadow-color);
  padding: 3rem 5rem;
  border-top: 0.8rem solid var(--main-color);
  border-bottom: 0.8rem solid var(--main-color);
}

.testimonial-slide img {
  width: 14rem;
  height: 14rem;
  object-fit: cover;
  border-radius: 50%;
  border: 0.5rem solid var(--bg-color);
  outline: 0.5rem solid var(--main-color);
}

.testimonial-slide h3 {
  font-size: 2.5rem;
  margin: 2rem 0;
}

.testimonial-slide p {
  font-size: 1.8rem;
  text-align: justify;
}

.testimonial-box .swiper-button-next,
.testimonial-box .swiper-button-prev {
  color: var(--main-color);
}

.testimonial-box .swiper-button-next {
  right: 0;
}

.testimonial-box .swiper-button-prev {
  left: 0;
}

.testimonial-box .swiper-pagination-bullet {
  background: rgba(0, 0, 0, 0.8);
}

.testimonial-box .swiper-pagination-bullet-active {
  background: var(--main-color);
}

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

.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(--bg-color);
  border-radius: 0.8rem;
  margin: 0.7rem 0;
  box-shadow: 0 0.1rem 0.5rem var(--shadow-color);
}

.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 7%;
  background: var(--main-color);
}

.footer-text p {
  font-size: 1.6rem;
  color: var(--white-color);
}

.footer-iconTop a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.8rem;
  background: var(--white-color);
  border-radius: 0.8rem;
  border: 0.2rem solid var(--main-color);
  outline: 0.2rem solid transparent;
  transition: 0.5s ease;
}

.footer-iconTop a:hover {
  outline-color: var(--white-color);
}

.footer-iconTop a i {
  font-size: 2.4rem;
  color: #333;
}

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

  .home .profession-container .profession-box {
    right: -10%;
  }

  .home .profession-container .overlay {
    right: -6%;
  }

  .home-img img {
    right: 0;
  }
}

@media (max-width: 1100px) {
  .home .profession-container .profession-box {
    right: -15%;
  }

  .home-img img {
    max-width: 420px;
  }
}

@media (max-width: 1024px) {
  .header {
    padding: 2rem 3%;
  }

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

  .home .profession-container .profession-box {
    right: -20%;
  }

  .home .profession-container .overlay {
    right: -12%;
  }

  .home-img img {
    max-width: 400px;
  }
}

@media (max-width: 991px) {
  .navbar a:nth-child(1) {
    color: var(--main-color);
  }

  .navbar a.active::before {
    background: var(--main-color);
    opacity: 0.7;
  }

  .home .home-content {
    max-width: 50rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .home .profession-container .profession-box {
    right: -35%;
  }

  .home .profession-container .overlay {
    right: -30%;
  }

  .home-img img {
    display: none;
  }

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

@media (max-width: 896px) {
  .navbar a:nth-child(2) {
    color: var(--main-color);
  }

  .home .profession-container .profession-box {
    right: -50%;
  }

  .home .profession-container .overlay {
    right: -43%;
  }
}

@media (max-width: 879px) {
  .portfolio .portfolio-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 780px) {
  .navbar a:nth-child(2) {
    color: var(--white-color);
  }
}

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

  #darkMode-icon {
    position: absolute;
    right: 7rem;
    font-size: 2.6rem;
    color: var(--text-color);
    margin-bottom: 0.1rem;
  }

  .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, 0.1);
    display: none;
  }

  .navbar.active {
    display: block;
  }

  .navbar a {
    display: block;
    font-size: 2rem;
    margin: 3rem 0;
    color: var(--text-color);
  }

  .navbar a:nth-child(1),
  .navbar a:nth-child(2) {
    color: var(--text-color);
  }

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

  .navbar a::before {
    display: none;
  }

  .home {
    padding: 0 3% 23rem;
    justify-content: center;
    text-align: center;
  }

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

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

  .home-content .social-media a {
    margin: 2.5rem 0.75rem 3rem;
  }

  .home .profession-container {
    left: 0;
    width: 100%;
    height: 100%;
    margin-top: 50px;
  }

  .home .profession-container .profession-box {
    position: fixed;
    top: 450px;
    left: 0;
    width: 100%;
  }

  .home .profession-box .profession {
    padding: 0 13px;
    left: auto;
    transform-origin: 0;
  }

  .home .profession-box .profession:nth-child(1) {
    transform: rotate(-90deg) translate(-120px, -210px);
  }

  .home .profession-box .profession:nth-child(1) i {
    margin-right: 0;
  }

  .home .profession-box .profession:nth-child(2) {
    transform: rotate(0deg) translate(0, -325px);
  }

  .home .profession-box .profession:nth-child(3) {
    transform: rotate(90deg) translate(-115px, -450px);
  }

  .home .profession-box .profession:nth-child(4) {
    transform: rotate(180deg) translate(-220px, -325px);
  }

  .home .profession-box .circle {
    position: fixed;
    width: 670px;
    height: 670px;
    z-index: -1;
  }

  .home .profession-container .overlay {
    position: fixed;
    top: 70rem;
    left: 50%;
    right: 0;
    transform: rotate(90deg) translate(-50%, 50%) scaleY(3);
    border-width: 23.9rem;
  }

  .about {
    flex-direction: column;
    text-align: center;
  }

  .about-content h2 {
    text-align: center;
  }

  .about-img img {
    width: 70vw;
    margin-top: -2rem;
  }

  .testimonial-container .testimonial-wrapper {
    padding: 5rem 0;
  }

  .testimonial-content .testimonial-slide {
    padding: 3rem 2rem;
  }

  .testimonial-box .swiper-button-next,
  .testimonial-box .swiper-button-prev {
    display: none;
  }
}

@media (max-width: 580px) {
  .portfolio .portfolio-container {
    grid-template-columns: 1fr;
  }
}

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

  #darkMode-icon {
    right: 6rem;
  }

  .home .profession-box .profession:nth-child(1) {
    transform: rotate(-90deg) translate(-110px, -220px);
  }

  .home .profession-box .profession:nth-child(2) {
    transform: rotate(0deg) translate(5px, -325px);
  }

  .home .profession-box .profession:nth-child(3) {
    transform: rotate(90deg) translate(-105px, -440px);
  }

  .home .profession-box .profession:nth-child(4) {
    transform: rotate(180deg) translate(-210px, -325px);
  }

  .home .profession-container .overlay {
    top: 80rem;
  }

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

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

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

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

@media (max-width: 315px) {
  .home-content h1 {
    font-size: 4.5rem;
  }
}
img {
  border-radius: 20px;
}

/* icon effect */
.item-content a {
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: #4d4d4d;
  background-color: #eeeeee;
  transition: all 0.3s ease-in-out;
}

.social-icons-wrapper {
  display: flex;
  gap: 30px;
  position: relative;
  list-style: none;
  padding: 0;
  width: 50%;
  margin: 40px auto;
}

.social-icons-wrapper li {
  list-style-type: none;
}

.item-content a:hover {
  box-shadow: 3px 2px 45px 0px rgb(0 0 0 / 12%);
}

.item-content a svg {
  position: relative;
  z-index: 1;
  width: 20px;
  height: 20px;
}

.item-content a:hover {
  color: #fff;
}

.item-content a .filled {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  background-color: #000;
  transition: all 0.4s ease-in-out;
}

.item-content a:hover .filled {
  height: 100%;
}

.item-content a[data-social="instagram"] .filled,
.item-content a[data-social="instagram"] ~ .tooltip::before {
  background: linear-gradient(
    45deg,
    #405de6,
    #5b51db,
    #b33ab4,
    #c135b4,
    #e1306c,
    #fd1f1f
  );
}

.item-content a[data-social="youtube"] .filled,
.item-content a[data-social="youtube"] ~ .tooltip::before {
  background-color: #ff0000;
}

.item-content a[data-social="linkedin"] .filled,
.item-content a[data-social="linkedin"] ~ .tooltip::before {
  background-color: #0274b3;
}

.item-content a[data-social="github"] .filled,
.item-content a[data-social="github"] ~ .tooltip::before {
  background-color: #24262a;
}

ul .tooltip {
  position: absolute;
  top: -30px;
  left: 80%;
  transform: translateX(-50%);
  overflow: hidden;
  color: #fff;
  padding: 6px 10px;
  border-radius: 5px;
  opacity: 0;
  visibility: hidden;
  font-size: 14px;
  transition: all 0.4s ease;
}

ul .tooltip::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 0;
  z-index: -1;
  transition: height 0.4s ease-in-out;
}

.item-content:hover .tooltip {
  opacity: 1;
  visibility: visible;
  top: -50px;
}

.item-content:hover .tooltip::before {
  height: 100%;
}

@media (max-width: 768px) {
  .social-icons-wrapper {
    width: 80%;
    justify-content: space-between;
    gap: 10px;
  }

  .item-content a {
    width: 35px;
    height: 35px;
  }

  .item-content a svg {
    width: 20px;
    height: 20px;
  }

  ul .tooltip {
    display: none;
  }

  .item-content:hover .tooltip {
    top: -40px;
  }
}

/* skill section */
.skills-container {
  padding: 2rem;
  background-color: transparent;
  margin-top: 15px;
}

.skills-container h2 {
  color: var(--main-color);
  margin-bottom: 1rem;
  font-size: 2.5rem;
}

.subtitle {
  color: var(--text-color);
  margin-bottom: 2rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.skill-item {
  margin-bottom: 1.5rem;
}

.skill-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-size: 12px;
  color: var(--text-color);
}

.progress-bar {
  background-color: #e5f3ff;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
}

.progress {
  background-color: var(--main-color);
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.tools-category {
  font-size: 12px;
  margin-bottom: 1rem;
}

.tools-category h3 {
  color: var(--text-color);
}

.tools-category p {
  color: var(--text-color);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .skills-grid,
  .tools-grid {
    grid-template-columns: 1fr;
  }
}

/* Known Technologies under skill section */

.skills-section .skills-section {
  padding: 4rem 2rem;
  background: var(--bg-color);
}

.skills-section .section-title {
  text-align: center;
  font-size: 2.5rem;
  color: var(--text-color);
  margin-bottom: 3rem;
  position: relative;
}

.skills-section .section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--main-color);
  border-radius: 2px;
}

.skills-section .skills-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.skills-section .skill-category {
  background: var(--bg-color);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 5px 5px var(--shadow-color);
  transition: transform 0.3s ease;
}

.skills-section .dark-mode .skill-category {
  background: var(--bg-color);
  border: 1px solid var(--main-color);
}

.skills-section .skill-category:hover {
  transform: translateY(-5px);
}

.skills-section .skill-category h3 {
  color: var(--text-color);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--main-color);
}

.skills-section .skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1.5rem;
}

.skills-section .skill-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
  border-radius: 10px;
  background: var(--bg-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  font-size: 50px;
}

.skills-section .dark-mode .skill-card {
  background: var(--bg-color);
}

.skills-section .skill-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px var(--shadow-color);
}

.skills-section .skill-card i {
  font-size: 6rem;
  margin-bottom: 0.75rem;
  transition: transform 0.3s ease;
}

.skills-section .skill-card:hover i {
  transform: scale(1.1);
}

.skills-section .skill-name {
  font-size: 1.8rem;
  color: var(--text-color);
  text-align: center;
  margin: 0.5rem 0;
}

.skills-section .dark-mode .skill-name {
  color: var(--white-color);
}

.skills-section .skill-level {
  width: 100%;
  height: 4px;
  background: var(--text-color);
  border-radius: 2px;
  overflow: hidden;
}

.skills-section .dark-mode .skill-level {
  background: var(--text-color);
}

.skills-section .level-bar {
  height: 100%;
  background: var(--main-color);
  border-radius: 2px;
  width: 0;
  transition: width 1s ease;
}

/* Animation for skill level bars */
.skills-section .skill-card:hover .level-bar {
  width: var(--skill-level);
}

/* Add this script to initialize skill levels */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.skills-section .skill-card {
  animation: fadeIn 0.5s ease forwards;
  opacity: 0;
}

/* Responsive design */
@media (max-width: 768px) {
  .skills-section .skills-section {
    padding: 2rem 1rem;
  }

  .skills-section .section-title {
    font-size: 2rem;
  }

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

/* Dark mode specific styles */
.skills-section .dark-mode .skills-section {
  background: var(--bg-color);
}

.skills-section .dark-mode .section-title {
  color: var(--white-color);
}

.skills-section .dark-mode .skill-card:hover {
  box-shadow: 0 5px 15px var(--shadow-color);
}

/* Selection color */
.skills-section .skills-section *::selection {
  background: var(--main-color);
  color: var(--bg-color);
}

.skills-section .skill-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  min-height: 150px;
}

/* carousel */
.carousel {
  position: relative;
  height: 560px;
  overflow: hidden;
  margin-top: 15px;
}
.carousel .list {
  position: absolute;
  width: 1140px;
  max-width: 90%;
  height: 80%;
  left: 50%;
  transform: translateX(-50%);
}
.carousel .list .item {
  position: absolute;
  left: 0%;
  width: 70%;
  height: 100%;
  font-size: 15px;
  transition: left 0.5s, opacity 0.5s, width 0.5s;
}
.carousel .list .item:nth-child(n + 6) {
  opacity: 0;
}
.carousel .list .item:nth-child(2) {
  z-index: 10;
  transform: translateX(0);
}
.carousel .list .item img {
  width: 50%;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: right 1.5s;
}

.carousel .list .item .introduce {
  opacity: 0;
  pointer-events: none;
}
.carousel .list .item:nth-child(2) .introduce {
  opacity: 1;
  pointer-events: auto;
  width: 400px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  transition: opacity 0.5s;
}
.carousel .list .item .introduce .title {
  font-size: 2em;
  font-weight: 500;
  line-height: 1em;
}
.carousel .list .item .introduce .topic {
  font-size: 4em;
  font-weight: 500;
}
.carousel .list .item .introduce .des {
  font-size: small;
  color: var(--text-color);
  padding: 15px;
}
.carousel .list .item .introduce .seeMore {
  font-family: Poppins;
  color: var(--text-color);
  margin-top: 1.2em;
  padding: 5px 0;
  border: none;
  border-bottom: 1px solid #555;
  background-color: transparent;
  font-weight: bold;
  letter-spacing: 3px;
  cursor: pointer;
  transition: color 0.5s;
}
.carousel .list .item .introduce .seeMore:hover {
  color: var(--main-color);
}
.carousel .list .item:nth-child(1) {
  transform: var(--item1-transform);
  filter: var(--item1-filter);
  z-index: var(--item1-zIndex);
  opacity: var(--item1-opacity);
  pointer-events: none;
}
.carousel .list .item:nth-child(3) {
  transform: var(--item3-transform);
  filter: var(--item3-filter);
  z-index: var(--item3-zIndex);
}
.carousel .list .item:nth-child(4) {
  transform: var(--item4-transform);
  filter: var(--item4-filter);
  z-index: var(--item4-zIndex);
}
.carousel .list .item:nth-child(5) {
  transform: var(--item5-transform);
  filter: var(--item5-filter);
  opacity: var(--item5-opacity);
  pointer-events: none;
}
/* animation text in item2 */
.carousel .list .item:nth-child(2) .introduce .title,
.carousel .list .item:nth-child(2) .introduce .topic,
.carousel .list .item:nth-child(2) .introduce .des,
.carousel .list .item:nth-child(2) .introduce .seeMore {
  opacity: 0;
  animation: showContent 0.5s 1s ease-in-out 1 forwards;
}
@keyframes showContent {
  from {
    transform: translateY(-30px);
    filter: blur(10px);
  }
  to {
    transform: translateY(0);
    opacity: 1;
    filter: blur(0px);
  }
}
.carousel .list .item:nth-child(2) .introduce .topic {
  animation-delay: 1.2s;
}
.carousel .list .item:nth-child(2) .introduce .des {
  animation-delay: 1.4s;
}
.carousel .list .item:nth-child(2) .introduce .seeMore {
  animation-delay: 1.6s;
}
/* next click */
.carousel.next .item:nth-child(1) {
  animation: transformFromPosition2 0.5s ease-in-out 1 forwards;
}
@keyframes transformFromPosition2 {
  from {
    transform: var(--item2-transform);
    filter: var(--item2-filter);
    opacity: var(--item2-opacity);
  }
}
.carousel.next .item:nth-child(2) {
  animation: transformFromPosition3 0.7s ease-in-out 1 forwards;
}
@keyframes transformFromPosition3 {
  from {
    transform: var(--item3-transform);
    filter: var(--item3-filter);
    opacity: var(--item3-opacity);
  }
}
.carousel.next .item:nth-child(3) {
  animation: transformFromPosition4 0.9s ease-in-out 1 forwards;
}
@keyframes transformFromPosition4 {
  from {
    transform: var(--item4-transform);
    filter: var(--item4-filter);
    opacity: var(--item4-opacity);
  }
}
.carousel.next .item:nth-child(4) {
  animation: transformFromPosition5 1.1s ease-in-out 1 forwards;
}
@keyframes transformFromPosition5 {
  from {
    transform: var(--item5-transform);
    filter: var(--item5-filter);
    opacity: var(--item5-opacity);
  }
}
/* previous */
.carousel.prev .list .item:nth-child(5) {
  animation: transformFromPosition4 0.5s ease-in-out 1 forwards;
}
.carousel.prev .list .item:nth-child(4) {
  animation: transformFromPosition3 0.7s ease-in-out 1 forwards;
}
.carousel.prev .list .item:nth-child(3) {
  animation: transformFromPosition2 0.9s ease-in-out 1 forwards;
}
.carousel.prev .list .item:nth-child(2) {
  animation: transformFromPosition1 1.1s ease-in-out 1 forwards;
}
@keyframes transformFromPosition1 {
  from {
    transform: var(--item1-transform);
    filter: var(--item1-filter);
    opacity: var(--item1-opacity);
  }
}

/* detail  */
.carousel .list .item .detail {
  opacity: 0;
  pointer-events: none;
}
/* showDetail */
.carousel.showDetail .list .item:nth-child(3),
.carousel.showDetail .list .item:nth-child(4) {
  left: 100%;
  opacity: 0;
  pointer-events: none;
}
.carousel.showDetail .list .item:nth-child(2) {
  width: 100%;
}
.carousel.showDetail .list .item:nth-child(2) .introduce {
  opacity: 0;
  pointer-events: none;
}
.carousel.showDetail .list .item:nth-child(2) img {
  right: 50%;
}
.carousel.showDetail .list .item:nth-child(2) .detail {
  opacity: 1;
  width: 50%;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  text-align: right;
  pointer-events: auto;
}
.carousel.showDetail .list .item:nth-child(2) .detail .title {
  font-size: 4em;
}
.carousel.showDetail .list .item:nth-child(2) .detail .specifications {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  width: 100%;
  border-top: 1px solid #5553;
  margin-top: 20px;
  padding-top: 20px;
  margin-left: 50px;
}
@media (max-width: 300px) {
  .carousel.showDetail .list .item:nth-child(2) .detail .specifications {
    margin-left: 0;
    gap: 5px;
  }
}
.carousel.showDetail .list .item:nth-child(2) .detail .specifications div {
  text-align: center;
  flex-shrink: 0;
}
.carousel.showDetail
  .list
  .item:nth-child(2)
  .detail
  .specifications
  div
  p:nth-child(1) {
  font-weight: bold;
}
.carousel.carousel.showDetail .list .item:nth-child(2) .checkout button {
  font-family: Poppins;
  background-color: transparent;
  border: 1px solid #5555;
  margin-left: 5px;
  padding: 5px 10px;
  letter-spacing: 2px;
  font-weight: 500;
}
.carousel.carousel.showDetail
  .list
  .item:nth-child(2)
  .checkout
  button:nth-child(2) {
  background-color: #693eff;
  color: var(--text-color);
}
.carousel.showDetail .list .item:nth-child(2) .detail .title,
.carousel.showDetail .list .item:nth-child(2) .detail .des,
.carousel.showDetail .list .item:nth-child(2) .detail .specifications,
.carousel.showDetail .list .item:nth-child(2) .detail .checkout {
  opacity: 0;
  animation: showContent 0.5s 1s ease-in-out 1 forwards;
}
.carousel.showDetail .list .item:nth-child(2) .detail .des {
  animation-delay: 1.2s;
}
.carousel.showDetail .list .item:nth-child(2) .detail .specifications {
  animation-delay: 1.4s;
}
.carousel.showDetail .list .item:nth-child(2) .detail .checkout {
  animation-delay: 1.6s;
}
.arrows {
  position: absolute;
  bottom: 10px;
  width: 1140px;
  max-width: 90%;
  display: flex;
  justify-content: space-between;
  left: 50%;
  transform: translateX(-50%);
}
#prev,
#next {
  color: var(--text-color);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid #5555;
  background-color: transparent;
  font-size: 25px;
  bottom: 20%;
  left: 10%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}
#prev:hover,
#next:hover {
  transform: scale(1.1);
}

#next {
  left: unset;
  right: 10%;
}
#back {
  color: var(--main-color);
  font-size: 15px;
  cursor: pointer;
  position: absolute;
  z-index: 100;
  bottom: 0%;
  left: 50%;
  transform: translateX(-50%);
  border: none;
  border-bottom: 1px solid #555;
  font-family: Poppins;
  font-weight: bold;
  letter-spacing: 3px;
  background-color: transparent;
  padding: 10px;
  /* opacity: 0; */
  transition: all 0.5s ease-in-out;
}
#back:hover {
  font-size: 18px;
}
.carousel.showDetail #back {
  opacity: 1;
}
.carousel.showDetail #prev,
.carousel.showDetail #next {
  opacity: 0;
  pointer-events: none;
}
.carousel::before {
  width: 500px;
  height: 300px;
  content: "";
  background-image: linear-gradient(
    70deg,
    rgba(0, 173, 181, 0.6),
    rgba(0, 0, 255, 0.5)
  );
  position: absolute;
  z-index: -1;
  border-radius: 20% 30% 80% 10%;
  filter: blur(150px);
  top: 50%;
  left: 50%;
  transform: translate(-10%, -50%);
  transition: 1s;
}
.carousel.showDetail::before {
  transform: translate(-100%, -50%) rotate(90deg);
  filter: blur(130px);
}
@media screen and (max-width: 991px) {
  /* ipad, tablets */
  .carousel .list .item {
    width: 90%;
  }
  .carousel.showDetail .list .item:nth-child(2) .detail .specifications {
    overflow: auto;
  }
  .carousel.showDetail .list .item:nth-child(2) .detail .title {
    font-size: 2em;
  }
}
@media screen and (max-width: 767px) {
  /* mobile */
  .carousel {
    height: 600px;
  }
  .carousel .list .item {
    width: 100%;
    font-size: 10px;
  }

  .carousel .list {
    height: 100%;
  }
  .carousel .list .item:nth-child(2) .introduce {
    width: 50%;
  }

  .carousel .list .item img {
    width: 40%;
  }
  .carousel.showDetail .list .item:nth-child(2) .detail {
    backdrop-filter: blur(10px);
    font-size: small;
  }
  .carousel .list .item:nth-child(2) .introduce .des,
  .carousel.showDetail .list .item:nth-child(2) .detail .des {
    height: 100px;
    overflow: auto;
  }
  .carousel.showDetail .list .item:nth-child(2) .detail .checkout {
    display: flex;
    width: max-content;
    float: right;
  }
}