@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap");

:root {
  --header-height: 3rem;

  --hue-color: 250;

  --first-color: hsl(var(--hue-color), 69%, 61%);
  --first-color-second: hsl(var(--hue-color), 69%, 61%);
  --first-color-alt: hsl(var(--hue-color), 57%, 53%);
  --first-color-lighter: hsl(var(--hue-color), 92%, 85%);
  --title-color: hsl(var(--hue-color), 8%, 15%);
  --skill-color: hsl(var(--hue-color), 8%, 15%);
  --text-color: hsl(var(--hue-color), 8%, 45%);
  --text-color-light: hsl(var(--hue-color), 8%, 65%);
  --input-color: hsl(var(--hue-color), 70%, 96%);
  --body-color: hsl(var(--hue-color), 60%, 99%);
  --container-color: #fff;
  --scroll-bar-color: hsl(var(--hue-color),57%, 53% );
  /* 12%, 90% */
  --scroll-thumb-color: hsl(var(--hue-color), 12%, 80%);

  --body-font: "Poppins", sans-serif;
  --big-font-size: 2rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1.125rem;
  --normal-font-size: 0.938rem;
  --small-font-size: 0.813rem;
  --smaller-font-size: 0.75rem;

  --font-medium: 500;
  --font-semi-bold: 600;

  --margin-bottom-0-25: 0.25rem;
  --margin-bottom-0-5: 0.5rem;
  --margin-bottom-0-75: 0.75rem;
  --margin-bottom-0-1: 1rem;
  --margin-bottom-0-1-5: 1.5rem;
  --margin-bottom-0-2: 2rem;
  --margin-bottom-0-2-5: 2.5rem;
  --margin-bottom-0-3: 3rem;

  --z-tooltip: 10;
  --z-fixed: 100;
  --z-model: 100;

  @media screen and (min-width: 968px) {
    :root {
      --big-font-size: 3rem;
      --h1-font-size: 2.25rem;
      --h2-font-size: 1.5rem;
      --h3-font-size: 1.25rem;
      --normal-font-size: 1rem;
      --small-font-size: 0.873rem;
      --smaller-font-size: 0.813rem;
    }
  }
}

/* dark color scheme  */
body.dark-theme {
  --first-color-second: hsl(var(--hue-color), 30%, 8%);
  --title-color: hsl(var(--hue-color), 8%, 95%);
  --skill-color: hsl(var(--hue-color), 28%, 12%);
  --text-color: hsl(var(--hue-color), 8%, 75%);
  --input-color: hsl(var(--hue-color), 29%, 16%);
  --body-color: hsl(var(--hue-color), 28%, 12%);
  --container-color: hsl(var(--hue-color), 29%, 16%);
  --scroll-bar-color: hsl(var(--hue-color), 12%, 90%);
  transition: 0.3s ease-in;
}

.nav-btns {
  display: flex;
  align-items: center;
}

/* theme  */
.change-theme {
  font-size: 1.25rem;
  color: var(--title-color);
  margin-right: 1rem;
  cursor: pointer;
}

.change-theme:hover {
  color: var(--first-color);
}

/* theme transition  */
.header,
.footer-bg {
  transition: 0.3s ease-in;
}

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0 0 var(--header-height) 0;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
  transition: 0.3s ease-in;
}

h1,
h2,
h3,
h4 {
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

/* resuable css class  */
.section {
  padding: 2rem 0 4rem;
}

.section-title {
  font-size: var(--h1-font-size);
}

.section-subtitle {
  display: block;
  font-size: var(--small-font-size);
  margin-bottom: var(--margin-bottom-0-3);
}

.section-title,
.section-subtitle {
  text-align: center;
}

/* layout  */
.container {
  max-width: 768px;
  margin-left: var(--margin-bottom-0-1-5);
  margin-right: var(--margin-bottom-0-1-5);
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.header {
  width: 100%;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: var(--z-fixed);
  background-color: var(--body-color);
}

.scroll-header {
  box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.15);
}

.nav {
  max-width: 968px;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo,
.nav-toggle {
  color: var(--title-color);
  font-weight: var(--font-medium);
}

.nav-logo:hover {
  color: var(--first-color);
}

.nav-toggle {
  font-size: 1.1rem;
  cursor: pointer;
}

.nav-toggle:hover {
  color: var(--first-color);
}

@media screen and (max-width: 767px) {
  .nav-menu {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: var(--body-color);
    padding: 2rem 1.5rem 4rem;
    box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.15);
    border-radius: 1.5rem 1.5rem 0 0;
    transition: 0.3s;
  }
}

.nav-list {
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* .nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: var(--small-font-size);
  color: var(--title-color);
  font-weight: var(--font-medium);
}

.nav-link:hover {
  color: var(--first-color);
} */

/* test */
.nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: var(--small-font-size);
  color: var(--title-color);
  font-weight: var(--font-medium);
  position: relative;
  padding-bottom: 1px;
  text-decoration: none;
  overflow: hidden;
}

.nav-link::before,
.nav-link::after {
  content: "";
  position: absolute;
  width: 4px; /* Largeur initiale (point) */
  height: 3px; /* Hauteur du point */
  background-color: var(--first-color);
  border-radius: 50%;
  margin-top: 10px;
  bottom: 0;
  transition: all 0.3s ease-out;
}

.nav-link::before {
  left: 50%;
  transform: translateX(-50%);
}

.nav-link::after {
  right: 50%;
  transform: translateX(50%);
}

.nav-link:hover::before,
.nav-link:hover::after {
  border-radius: 0%;
  width: 100%; /* Barre s'agrandissant pendant le survol */
}

.nav-link:hover::before {
  transform-origin: left;
}

.nav-link:hover::after {
  transform-origin: right;
}

.nav-link:hover {
  color: var(--first-color);
}

/* fin du test */

.nav-icon {
  font-size: 1.2rem;
}

.nav-close {
  position: absolute;
  right: 1.3rem;
  bottom: 0.5rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--first-color);
}
.nav-close:hover {
  color: var(--first-color-alt);
}

.show-menu {
  bottom: 0;
}

.active-link {
  color: var(--first-color);
}

.home-container {
  gap: 1rem;
}

.home-content {
  grid-template-columns: 0.5fr 3fr;
  padding-top: 3.5rem;
  align-items: center;
}

.home-social {
  display: grid;
  grid-template-columns: max-content;
  row-gap: 1rem;
}

.home-social-icon {
  font-size: 1.25rem;
  color: var(--first-color);
}

.home-social-icon:hover {
  color: var(--first-color-alt);
}

.home-blob {
  width: 200px;
  fill: var(--first-color);
}

.home-blob-img {
  width: 240px;
}

.home-data {
  grid-column: 1/3;
}

.home-title {
  font-size: var(--big-font-size);
}

.home-subtitle {
  font-size: var(--h3-font-size);
  color: var(--text-color);
  font-weight: var(--font-medium);
  margin-bottom: var(--margin-bottom-0-75);
}

.home-description {
  margin-bottom: var(--margin-bottom-0-2);
}

.home-scroll {
  display: none;
}

.home-scroll-button {
  color: var(--first-color);
  transition: 0.3s;
}

.home-scroll-button:hover {
  transform: translateY(0.25rem);
}

.home-scroll-mouse {
  width: 15px;
}

.home-scroll-name {
  font-size: var(--small-font-size);
  color: var(--title-color);
  font-weight: var(--font-medium);
  margin-right: var(--margin-bottom-0-25);
}

.home-scroll-arrow {
  font-size: 1rem;
}

/* buttons  */
.button {
  display: inline-block;
  background-color: var(--first-color);
  color: #fff;
  padding: 1rem;
  border-radius: 0.5rem;
  font-weight: var(--font-medium);
}
.button:hover {
  background-color: var(--first-color-alt);
}

.button-icon {
  font-size: 1.25rem;
  margin-left: var(--margin-bottom-0-5);
  transition: 0.3s;
}

.button-flex {
  display: inline-flex;
  align-items: center;
  flex-direction: column-reverse;
}

#buttonscroll {
  display: flex;
  flex-direction: row;
}

.button-small {
  padding: 0.75rem 1rem;
}

.button-white {
  background-color: #fff;
  color: var(--first-color);
}
.button-white:hover {
  background-color: #f1f1f1;
}
.button-link {
  padding: 0;
  background-color: transparent;
  color: var(--first-color-alt);
}

.button-link:hover {
  background-color: transparent;
  cursor: pointer;
  color: var(--first-color-lighter);
}

/* about  */

.about-img {
  width: 200px;
  border: 0.5rem;
  justify-self: center;
  align-items: center;
  filter: drop-shadow(1px 1px 1px var(--first-color-lighter));
  transition: 0.3s;
}

.about-img:hover {
  filter: drop-shadow(2px 2px 2px var(--first-color-lighter));
}

.about-description {
  text-align: center;
  margin-bottom: var(--margin-bottom-0-2-5);
}

.about-info {
  display: flex;
  justify-content: space-evenly;
  margin-bottom: var(--margin-bottom-0-2-5);
}

.about-info-title {
  font-size: var(--h2-font-size);
  font-weight: var(--font-semi-bold);
  color: #713abe;
}

.about-info-name {
  font-size: var(--smaller-font-size);
}

.about-info-title,
.about-info-name {
  display: block;
  text-align: center;
}

.about-buttons {
  display: flex;
  justify-content: center;
}

/* skills  */
.skills-content {
  display: flex;
  flex-wrap: wrap;
}

.skills-name {
  padding: 0.8rem 1.25rem;
  margin-bottom: 1rem;
  margin-right: 1rem;
  font-size: var(--small-font-size);
  background: var(--first-color-lighter);
  border-radius: 5px;
  font-weight: 600;
  color: var(--skill-color);
  transition: 0.3s ease;
}

.skills-name:hover {
  background-color: var(--first-color-alt);
}

/* qualifi  */

.qualification-tabs {
  display: flex;
  justify-content: space-evenly;
  margin-bottom: var(--margin-bottom-0-2);
}

.qualification-button {
  font-size: var(--small-font-size);
  font-weight: var(--font-medium);
  cursor: pointer;
  color: hsl(var(--hue-color), 8%, 45%);
}

.qualification-button:hover {
  color: var(--first-color);
}

.qualification-icon {
  font-size: 1.25rem;
  margin-right: var(--margin-bottom-0-25);
}

.qualification-data {
  display: grid;
  grid-template-columns: 1fr max-content 1fr;
  column-gap: 1.5rem;
}

.qualification-title {
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
}

.qualification-subtitle {
  display: inline-block;
  font-size: var(--small-font-size);
  margin-bottom: var(--margin-bottom-0-1);
}

.qualification-date {
  font-size: var(--smaller-font-size);
  color: var(--text-color-light);
}

.qualification-round {
  display: inline-block;
  width: 13px;
  height: 13px;
  background-color: var(--first-color);
  border-radius: 50%;
}

.qualification-line {
  display: block;
  width: 1px;
  height: 100%;
  background-color: var(--first-color);
  transform: translate(6px, -7px);
}

.qualification [data-content] {
  display: none;
}

.qualification-active[data-content] {
  display: block;
}

.qualification-button.qualification-active {
  color: var(--title-color);
}

/* services  */
#services{
  padding-bottom: 5rem;
}

#services-container {
  gap: 1.5rem;
  grid-template-columns: repeat(2, 1fr);
  max-width: fit-content;
}

.services-content {
  position: relative;
  background-color: var(--container-color);
  padding: 30px 30px 30px 30px;
  border-radius: 0.25rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  transition: 0.3s;
}

.services-content:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* .item.services-content {
} */

.services-icon {
  display: block;
  font-size: 1.5rem;
  color: var(--first-color);
  margin-bottom: var(--margin-bottom-0-1);
}

.services-title {
  font-size: var(--h3-font-size);
  margin-bottom: var(--margin-bottom-0-1);
  font-weight: var(--font-medium);
}

.services-button {
  cursor: pointer;
  font-size: var(--small-font-size);
}

.services-button:hover .button-icon {
  transform: translateX(0.25rem);
}

.services-box {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  z-index: var(--z-model);
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
  text-align: center;
}

.services-box-title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  margin-bottom: var(--margin-bottom-0-1-5);
}

.services-list-icon {
  color: var(--first-color);
  margin-top: 0.25rem;
  margin-right: var(--margin-bottom-0-25);
}

.active-box {
  opacity: 1;
  visibility: visible;
}

.filter-section{
  font-family: var(--body-font);
  display: flex;
  justify-content: center;
  margin-bottom: 5%;
}


.filter-button {
  padding: 5px 10px;
  margin: 0 5px;
  border: 2px solid var(--first-color-alt);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  background-color: transparent;
  text-align: center;
  text-transform: uppercase;
  font-size: var(--small-font-size);
  transition: .3s;
  z-index: 1;
  font-family: inherit;
  color: var(--scroll-bar-color);
}

.filter-button::before {
 content: '';
 width: 0;
 height: 300%;
 position: absolute;
 top: 50%;
 left: 50%;
 transform: translate(-50%, -50%) rotate(45deg);
 background: var(--first-color-alt);
 transition: .5s ease;
 display: block;
 z-index: -1;
}

.filter-button:hover::before {
 width: 105%;
}


.filter-button.active {
  background-color: var(--first-color-alt);
  color: var(--first-color-lighter);
}

/* projects  */
.portfolio-container {
  overflow: initial;
}

.portfolio-content {
  padding: 0 1.5rem;
}

.portfolio-img {
  width: 265px;
  border-radius: 0.5rem;
  justify-self: center;
}

.portfolio-title {
  font-size: var(--h3-font-size);
  margin-bottom: var(--margin-bottom-0-5);
}

.portfolio-description {
  margin-bottom: var(--margin-bottom-0-75);
}

.portfolio-button:hover .button-icon {
  transform: translateX(0.25rem);
}
/* projects  */

.swiper-button-prev::after,
.swiper-button-next::after {
  content: "";
}

.swiper-icon {
  font-size: 1.25rem;
  color: var(--first-color);
}

.swiper-button-prev {
  left: -0.5rem;
}

.swiper-button-next {
  right: -0.5rem;
}

.swiper-container-horizontal > .swiper-pagination-bullets {
  bottom: -2.5rem;
}

.swiper-angles {
  position: relative;
  bottom: 170px;
}

.project {
  text-align: center;
}

.project-bg {
  background-color: var(--first-color-second);
  padding-top: 3rem;
}

.project-title {
  /* font-size: var(--h2-font-size); */
  /* margin-bottom: var(--margin-bottom-0-75); */
  color: #fff;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

/* Toggle button */
/* .switch {
  margin-top: 5px;
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.switch input { 
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  -webkit-transition: .4s;
  transition: .4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  -webkit-transition: .4s;
  transition: .4s;
}

input:checked + .slider {
  background-color: #2196F3;
}

input:focus + .slider {
  box-shadow: 0 0 1px #2196F3;
}

input:checked + .slider:before {
  -webkit-transform: translateX(26px);
  -ms-transform: translateX(26px);
  transform: translateX(26px);
}

/* Rounded sliders *
.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
} */
/* End toggle button */


.switch {
  margin-top: 5px;
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.switch input { 
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  -webkit-transition: .4s;
  transition: .4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  -webkit-transition: .4s;
  transition: .4s;
}

input:checked + .slider {
  background-color: #2196F3;
}

input:focus + .slider {
  box-shadow: 0 0 1px #2196F3;
}

input:checked + .slider:before {
  -webkit-transform: translateX(26px);
  -ms-transform: translateX(26px);
  transform: translateX(26px);
}

/* Rounded sliders */
.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

.bloc-hidden{
  display: none;
}
/* Project Listes */

.project-list{
  position: relative;
  margin-bottom: var(--margin-bottom-0-1-5);
}
.project-list li {
  position: relative;
  left: 0;
  color: #fce4ec;
  list-style: none;
  margin: 4px 0;
  border-left: 2px solid var(--first-color-lighter);
  transition: 0.5s;
  cursor: pointer;
}
.project-list li:hover {
  left: 10px;
}
.project-list li span {
  position: relative;
  padding: 8px;
  padding-left: 12px;
  display: inline-block;
  z-index: 1;
  transition: 0.5s;
}
.project-list li:hover span {
  color: #111;
}
.project-list li:before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--first-color-lighter);
  transform: scaleX(0);
  transform-origin: left;
  transition: 0.5s;
}
.project-list li:hover:before {
  transform: scaleX(1);
}


.project-title,
.project-description {
  color: #fff;
}

.project-img {
  width: 232px;
  justify-self: center;
}
/* Veille techno section*/
.buttons-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.button-arounder {
  font-size: var(--small-font-size);
  font-weight: 600;
  background: var(--first-color-lighter);
  color: hsl(0, 0%, 0%);
  padding: 13px;
  box-shadow: 0 0px 0px hsla(190deg, 15%, 5%, .2);
  transform: translateY(0);
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;
  
  --dur: .15s;
  --delay: .15s;
  --radius: 16px;
  
  transition:
    border-top-left-radius var(--dur) var(--delay) ease-out,
    border-top-right-radius var(--dur) calc(var(--delay) * 2) ease-out,
    border-bottom-right-radius var(--dur) calc(var(--delay) * 3) ease-out,
    border-bottom-left-radius var(--dur) calc(var(--delay) * 4) ease-out,
    box-shadow calc(var(--dur) * 4) ease-out,
    transform calc(var(--dur) * 4) ease-out,
    background calc(var(--dur) * 4) steps(4, jump-end);
}

.button-arounder:hover,
.button-arounder:focus {
  box-shadow: 0 4px 8px hsla(190deg, 15%, 5%, .2);
  transform: translateY(-4px);
  background: var(--first-color);
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
  border-bottom-left-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
}


/* contact section  */
.contact-container {
  row-gap: 3rem;
}

.contact-info {
  display: flex;
  margin-bottom: var(--margin-bottom-0-2);
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--first-color);
  margin-right: var(--margin-bottom-0-75);
  margin-top: 15px;
}

.contact-title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
}

.contact-subtitle {
  font-size: var(--small-font-size);
  color: var(--text-color-light);
}

/* footer   */
.footer {
  padding-top: 2rem;
}

.footer-container {
  row-gap: 3.5rem;
}

.footer-bg {
  background-color: var(--first-color-second);
  padding: 2rem 0 3rem;
}

.footer-title {
  font-size: var(--h1-font-size);
  margin-bottom: var(--margin-bottom-0-25);
}

.footer-subtitle {
  font-size: var(--small-font-size);
}

.footer-links {
  display: flex;
  flex-direction: column;
  row-gap: 1.5rem;
}
/* .footer-link {
 
} */
.footer-link:hover {
  color: var(--first-color-lighter);
}

.footer-social {
  font-size: 1.25rem;
  margin-right: var(--margin-bottom-0-1-5);
}

.footer-social:hover {
  color: var(--first-color-lighter);
}

.footer-copy {
  font-size: var(--smaller-font-size);
  text-align: center;
  color: var(--text-color-light);
  margin-top: var(--margin-bottom-0-3);
}

.footer-title,
.footer-subtitle,
.footer-link,
.footer-social {
  color: #fff;
}

.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -20%;
  padding: 0.2rem 0.4rem;
  border-radius: 0.4rem;
  z-index: var(--z-tooltip);
  transition: 0.4s;
}

.scrollup:hover {
  background-color: var(--first-color-alt);
}

.scroll-up-icon {
  font-size: 1.25rem;
  color: #fff;
}

.show-scroll {
  bottom: 5rem;
}

/* scroll thumb and bar  */
::-webkit-scrollbar {
  width: 0.6rem;
  background-color: var(--scroll-bar-color);
  border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb {
  background-color: var(--scroll-thumb-color);
  border-radius: 0.5rem;
}

/* media queries  */
/* small devices */
@media screen and (max-width: 350px) {
  .container {
    margin-left: var(--margin-bottom-0-1);
    margin-right: var(--margin-bottom-0-1);
  }

  .nav-menu {
    padding: 2rem 0.25rem 4rem;
  }

  .nav-list {
    column-gap: 0;
  }

  .home-content {
    grid-template-columns: 0.25fr 3fr;
  }

  .home-blob {
    width: 180px;
  }

  .skills-name {
    font-size: var(--small-font-size);
  }

  .qualification-data {
    gap: 0.5rem;
  }

  #services-container {
    grid-template-columns: max-content;
    justify-content: center;
  }

  .services-box {
    padding: 0 0.5rem;
  }

  .project-img {
    width: 200px;
  }

  .testimonial-data,
  .testimonial-header {
    flex-direction: column;
    align-items: center;
  }

  .testimonial-img {
    margin-right: 0;
    margin-bottom: var(--margin-bottom-0-25);
  }

  .testimonial-data,
  .testimonial-description {
    text-align: center;
  }
}

/* medium devices */
@media screen and (min-width: 568px) {
  .home-content {
    grid-template-columns: max-content 1fr 1fr;
  }

  .home-data {
    grid-column: initial;
  }

  .home-blob-img {
    order: 1;
    justify-self: center;
  }

  .about-container,
  .skills-container,
  .portfolio-content,
  .project-container,
  .contact-container,
  .footer-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .qualification-section {
    display: grid;
    grid-template-columns: 0.6fr;
    justify-content: center;
  }
}

@media screen and (min-width: 768px) {
  .container {
    margin-left: auto;
    margin-right: auto;
  }

  body {
    margin: 0;
  }

  .section {
    padding: 6rem 0 2rem;
  }

  .section-subtitle {
    margin-bottom: 4rem;
  }

  .header {
    top: 0;
    bottom: initial;
  }

  .header,
  .main,
  .footer-container {
    padding: 0 1rem;
  }

  .nav {
    height: calc(var(--header-height) + 1.5rem);
    column-gap: 1rem;
  }

  .nav-icon,
  .nav-toggle,
  .nav-close {
    display: none !important;
  }

  .nav-list {
    display: flex;
    column-gap: 2rem;
  }

  .nav-menu {
    margin-left: auto;
  }


  .change-theme {
    margin: 0;
  }

  .home-content {
    padding-top: 5.5rem;
    column-gap: 2rem;
  }

  .home-blob {
    width: 270px;
  }
  .home-scroll {
    display: block;
  }
  .home-scroll-button {
    margin-left: 3rem;
  }

  .about-container {
    column-gap: 5rem;
  }

  .about-img {
    width: 350px;
  }

  .about-description {
    text-align: initial;
  }

  .about-info {
    justify-content: space-between;
  }

  .about-buttons {
    /* justify-content: initial; */
  }

  .qualification-tabs {
    justify-content: center;
  }

  .qualification-button {
    margin: 0 var(--margin-bottom-0-1);
  }

  .qualification {
    grid-template-columns: 0.5fr;
  }

  #services-container {
    grid-template-columns: repeat(3, 218px);
    justify-content: center;
  }

  .services-icon {
    font-size: 2rem;
  }

  .portfolio-img {
    width: 320px;
  }

  .portfolio-content {
    align-items: center;
  }

  .project {
    text-align: inherit;
  }

  .project-bg {
    background: none;
  }

  .project-container {
    background-color: var(--first-color-second);
    border-radius: 1rem;
    padding: 3rem 2.5rem 2rem;
    grid-template-columns: 1fr max-content;
    column-gap: 3rem;
  }

  .project-data {
    padding-top: 0.8rem;
  }

  .footer-container {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-bg {
    padding: 3rem 0 3.5rem;
  }

  .footer-links {
    flex-direction: row;
    column-gap: 2rem;
  }

  .footer-social {
    justify-self: flex-end;
  }

  .footer-copy {
    margin-top: 4.5rem;
  }
}

/* large devices */
@media screen and (min-width: 1024px) {
  .heder,
  .main,
  .footer-container {
    padding: 0;
  }

  .home-blob {
    width: 320px;
  }

  .home-social {
    transform: translateX(-6rem);
  }

  #services-container {
    grid-template-columns: repeat(3, 238px);
  }

  .portfolio-content {
    column-gap: 5rem;
  }

  .swiper-icon {
    font-size: 3.5rem;
  }

  .swiper-button-prev {
    left: -3.5rem;
  }

  .swiper-button-next {
    right: -3.5rem;
  }

  .swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: -4.5rem;
  }
}