@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");

/*##########################*/
/*Global*/
/*##########################*/
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
  outline: none;
  border: none;
  text-decoration: none;
  list-style: none;
  scroll-behavior: smooth;
}
:root {
  --red: rgb(231, 60, 60);
  --bg: rgb(2, 2, 2);
  --bg2: #0a0909;
  --light: #f1f1f1;
  --link: rgb(155, 40, 40);
  --shadow: rgba(0, 0, 0, 0.2);
  --border: rgba(255, 255, 255, 0.1);
  --hover-bg: rgba(231, 60, 60, 0.1);
}

/* Mode clair */
[data-theme="light"] {
  --red: rgb(220, 38, 38);
  --bg: #fafafa;
  --bg2: #ffffff;
  --light: #1a1a1a;
  --link: rgb(180, 30, 30);
  --shadow: rgba(0, 0, 0, 0.15);
  --border: rgba(0, 0, 0, 0.1);
  --hover-bg: rgba(220, 38, 38, 0.08);
}
html {
  font-size: 62.5%;
  overflow-x: hidden;
}
body {
  background: var(--bg);
  overflow-x: hidden;
  color: var(--light);
  position: relative;
  width: 100%;
  max-width: 100vw;
  transition: background 0.3s ease, color 0.3s ease;
}
section {
  padding: 10rem 7% 2rem;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  transition: background 0.3s ease;
}
span {
  color: var(--red);
}
.btn {
  display: inline-block;
  color: var(--red);
  border: 1px solid var(--red);
  padding: 1rem 2.8rem;
  border-radius: 2rem;
  transition: background 0.2s ease-in-out;
  font-size: 2rem;
}
.btn:hover {
  background: var(--red);
  color: var(--light);
  box-shadow: 0 0 1rem var(--red);
}

/*##########################*/
/*Navigation et Header*/
/*##########################*/

header {
  position: fixed;
  z-index: 100;
  background: var(--bg);
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  padding: 2rem 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 5px var(--shadow);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

header.sticky {
  border-bottom: 0.1rem solid var(--border);
}
.logo {
  font-size: 2.5rem;
  color: var(--light);
  font-weight: 800;
}

.logo span {
  font-weight: 400;
}

.navigation a {
  font-size: 1.7rem;
  color: var(--light);
  margin-left: 4rem;
  transition: 0.2s ease-in-out;
  position: relative;
}
.navigation a::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  display: block;
  width: 0%;
  height: 1px;
  background: var(--red);
  transition: width 0.2s ease-in-out;
}
.navigation a:hover,
.navigation a.active {
  color: var(--red);
}
.navigation a:hover::before,
.navigation a.active {
  width: 100%;
}

#menu-burger {
  font-size: 3.6rem;
  cursor: pointer;
  color: var(--light);
  display: none;
}

/* Bouton toggle thème */
.theme-toggle {
  position: relative;
  width: 60px;
  height: 30px;
  background: var(--bg2);
  border-radius: 50px;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 3px;
  transition: background 0.3s ease;
  border: 2px solid var(--border);
  margin-left: 2rem;
}

.theme-toggle:hover {
  background: var(--hover-bg);
}

.theme-toggle-slider {
  position: absolute;
  width: 22px;
  height: 22px;
  background: var(--red);
  border-radius: 50%;
  transition: transform 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px var(--shadow);
}

[data-theme="light"] .theme-toggle-slider {
  transform: translateX(30px);
}

.theme-toggle i {
  font-size: 1.4rem;
  color: var(--bg2);
  position: absolute;
}

.theme-toggle .bx-moon {
  left: 8px;
  color: var(--light);
  opacity: 0.5;
}

.theme-toggle .bx-sun {
  right: 8px;
  color: var(--light);
  opacity: 0.5;
}

[data-theme="light"] .theme-toggle .bx-sun {
  opacity: 1;
}

[data-theme="dark"] .theme-toggle .bx-moon,
:root:not([data-theme="light"]) .theme-toggle .bx-moon {
  opacity: 1;
}

/*##########################*/
/*Section Home*/
/*##########################*/
.home {
  display: flex;
  justify-content: center;
  align-items: center;
}

.home img {
  width: 50vw;
  max-width: 100%;
  height: auto;
  animation: animimg 4s ease-in-out infinite;
}
@keyframes animimg {
  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;
}

.home-content h1 {
  font-size: 5.6rem;
  font-weight: 700;
  line-height: 1.3;
}
.home-content p {
  font-size: 1.6rem;
}

.home-content .multiple {
  color: var(--red);
}
.social-media a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 4rem;
  height: 4rem;
  font-size: 1.9rem;
  color: var(--red);
  border: 1px solid var(--red);
  border-radius: 50%;
  margin: 3rem 1.5rem 3rem 0;
  transition: background 0.2s ease-in-out;
}

.social-media a:hover {
  background: var(--red);
  box-shadow: 0 0 1rem var(--red);
  color: var(--light);
}
/*##########################*/
/*About*/
/*##########################*/
.about {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  background: var(--bg2);
}
.about img {
  width: 95vw;
  max-width: 100%;
  height: auto;
}
.section-title {
  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;
}
/*##########################*/
/*Service*/
/*##########################*/
.services h2 {
  margin-bottom: 5rem;
}
.services-content {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}
.services-box {
  flex: 1 1 30rem;
  background: var(--bg2);
  padding: 3rem 2rem 4rem;
  border-radius: 2rem;
  text-align: center;
  border: 0.2rem solid var(--border);
  transition: all 0.3s ease-in-out;
}
.services-box:hover {
  border-color: var(--red);
  transform: scale(1.02);
  box-shadow: 0 5px 20px var(--shadow);
}

.services-box i {
  font-size: 7rem;
  color: var(--red);
}
.services-box h3 {
  font-size: 2.6rem;
}
.services-box p {
  font-size: 1.6rem;
  margin: 1rem 0 3rem;
}
/* /###################### */
/* Section Technologies*/
/* /###################### */
.technologies {
  background: var(--bg2);
  overflow: hidden;
  padding-bottom: 5rem;
}

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

.tech-category {
  margin-bottom: 5rem;
}

.tech-category-title {
  font-size: 2.4rem;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--light);
}

.tech-slider {
  overflow: hidden;
  position: relative;
  padding: 2rem 0;
  mask-image: linear-gradient(
    to right,
    transparent,
    black 10%,
    black 90%,
    transparent
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    black 10%,
    black 90%,
    transparent
  );
}

.tech-track {
  display: flex;
  gap: 4rem;
  animation: scroll-left 20s linear infinite;
  width: fit-content;
}

.tech-track-reverse {
  animation: scroll-right 20s linear infinite;
}

.tech-track:hover {
  animation-play-state: paused;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  min-width: 150px;
  padding: 2rem;
  background: var(--bg);
  border-radius: 1.5rem;
  border: 2px solid var(--border);
  transition: all 0.3s ease;
}

.tech-item:hover {
  border-color: var(--red);
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(231, 60, 60, 0.3);
}

.tech-item i {
  font-size: 5rem;
  color: var(--red);
  transition: transform 0.3s ease;
}

.tech-item:hover i {
  transform: scale(1.1);
}

.tech-item span {
  font-size: 1.6rem;
  color: var(--light);
  font-weight: 500;
}

@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes scroll-right {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}

/* /###################### */
/* Section portfolio*/
/* /###################### */

.portfolio {
  background: var(--bg2);
}

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

.portfolio-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 2rem;
  max-width: 100%;
  overflow: hidden;
}

.portfolio-box {
  position: relative;
  border-radius: 2rem;
  overflow: hidden;
  display: flex;
  aspect-ratio: 16/10;
  min-height: 250px;
  box-shadow: 0 3px 10px var(--shadow);
  transition: all 0.3s ease;
}

.portfolio-box:hover {
  box-shadow: 0 5px 20px var(--shadow);
}

.portfolio-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease-in-out;
}
.portfolio-box:hover img {
  transform: scale(1.1);
}

.portfolio-layer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.1), var(--red));
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  padding: 0 4rem;
  transform: translateY(100%);
  transition: transform 0.2s ease-in-out;
}

[data-theme="light"] .portfolio-layer {
  background: linear-gradient(rgba(255, 255, 255, 0.1), var(--red));
}

.portfolio-layer h4,
.portfolio-layer p {
  color: #ffffff;
}

.portfolio-box:hover .portfolio-layer {
  transform: translateY(0%);
}

.portfolio-layer h4 {
  font-size: 3rem;
}

.portfolio-layer p {
  font-size: 1.6rem;
  margin: 3rem 0 1rem;
}

.portfolio-layer a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 5rem;
  height: 5rem;
  background: var(--light);
  border-radius: 50%;
}
.portfolio-layer a i {
  font-size: 2rem;
  color: var(--bg2);
}
/* /###################### */
/* Contacte*/
/* /###################### */
.contact h2 {
  margin-bottom: 3rem;
}
.contact form {
  width: 70rem;
  margin: 1rem auto;
  text-align: center;
  margin-bottom: 3rem;
}

.contact form .input-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.contact form .input-box input,
.contact form textarea {
  width: 100%;
  padding: 1.5rem;
  font-size: 1.6rem;
  color: var(--light);
  background: var(--bg2);
  border-radius: 0.8rem;
  margin: 0.7rem 0;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.contact form .input-box input:focus,
.contact form textarea:focus {
  border-color: var(--red);
  outline: none;
}
.contact form .input-box input {
  width: 49%;
}
.contact form textarea {
  resize: none;
  height: 150px;
}
form input[type="submit"] {
  cursor: pointer;
  background: none;
}

/* /###################### */
/* Footer*/
/* /###################### */
footer {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  padding: 2rem 9%;
  background: var(--bg2);
  transition: background 0.3s ease;
  border-top: 1px solid var(--border);
}
.footer-txt {
  text-align: center;
  font-size: 1.6rem;
}
.footer-iconTop a {
  display: none;
  justify-content: center;
  align-items: center;
  padding: 0.8rem;
  background: var(--bg2);
  border-radius: 50%;
  color: var(--red);
  font-size: 1.6rem;
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  transition: all 0.3s ease-in-out;
  border: 2px solid var(--border);
  box-shadow: 0 2px 10px var(--shadow);
}

.footer-iconTop a:hover {
  background: var(--red);
  color: var(--light);
  box-shadow: 0 0 1rem var(--red);
}

.footer-iconTop .btn-home.btnDisplay {
  display: inline-flex;
}

/* /###################### */
/* Breakpoints*/
/* /###################### */
@media screen and (max-width: 1200px) {
  html {
    font-size: 55%;
  }
  .tech-track {
    gap: 3.5rem;
  }
}

@media screen and (max-width: 1024px) {
  .portfolio-container {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-content {
    gap: 1.5rem;
  }
  .tech-item {
    min-width: 130px;
  }
}
@media screen and (max-width: 991px) {
  header {
    padding: 2rem 3%;
  }
  section {
    padding: 10rem 3% 2rem;
  }
  .service,
  .portfolio {
    padding-bottom: 7rem;
  }
  .portfolio-container {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact {
    min-height: auto;
  }
  .contact form {
    width: 100%;
  }
  footer {
    padding: 2rem 3%;
  }
  .tech-category {
    margin-bottom: 4rem;
  }
  .tech-slider {
    padding: 1.5rem 0;
  }
}
@media screen and (max-width: 768px) {
  header {
    padding: 1.5rem 3%;
    height: 70px;
  }
  .header-right {
    gap: 1rem;
  }
  #menu-burger {
    display: block;
  }
  .theme-toggle {
    width: 50px;
    height: 26px;
    margin-left: 0;
  }
  .theme-toggle-slider {
    width: 20px;
    height: 20px;
  }
  [data-theme="light"] .theme-toggle-slider {
    transform: translateX(24px);
  }
  .theme-toggle i {
    font-size: 1.2rem;
  }
  .navigation {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    padding: 1rem 3%;
    background: var(--bg);
    border-top: 0.1rem solid var(--border);
    box-shadow: 0 0.5rem 1rem var(--shadow);
    display: none;
  }
  .navigation.active {
    display: block;
  }
  .navigation a {
    display: block;
    font-size: 2rem;
    margin: 3rem 0;
  }
  .navigation a::before {
    display: none;
  }
  .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,
  .portfolio {
    margin-bottom: 3rem;
  }
  .services-box {
    flex: 1 1 100%;
  }
  .technologies {
    padding-bottom: 2rem;
    min-height: auto;
  }
  .technologies h2 {
    margin-bottom: 3rem;
  }
  .tech-category {
    margin-bottom: 3rem;
  }
  .tech-category:last-child {
    margin-bottom: 0;
  }
  .tech-category-title {
    font-size: 2rem;
    margin-bottom: 2rem;
  }
  .tech-slider {
    padding: 1rem 0;
  }
  .tech-track {
    gap: 3rem;
  }
  .tech-item {
    min-width: 100px;
    padding: 1.5rem 1rem;
  }
  .tech-item i {
    font-size: 3.5rem;
  }
  .tech-item span {
    font-size: 1.3rem;
  }
  .portfolio {
    padding-top: 5rem;
  }
  .portfolio-container {
    grid-template-columns: 1fr;
  }
  .portfolio-box {
    min-height: 200px;
  }
  .contact form {
    width: 100%;
    margin: 1rem 0;
  }
}

@media screen and (max-width: 450px) {
  html {
    font-size: 50%;
  }
  section {
    padding: 8rem 5% 2rem;
  }
  .section-title {
    font-size: 3.5rem;
  }
  .home-content h1 {
    font-size: 4rem;
  }
  .home-content h3 {
    font-size: 2.2rem;
  }
  .contact form .input-box input {
    width: 100%;
  }
  .contact form {
    padding: 0 1rem;
  }
  .contact form textarea {
    height: 120px;
  }
  .tech-category-title {
    font-size: 1.8rem;
  }
  .tech-track {
    gap: 2rem;
  }
  .tech-item {
    min-width: 90px;
    padding: 1.2rem 0.8rem;
  }
  .tech-item i {
    font-size: 3rem;
  }
  .tech-item span {
    font-size: 1.2rem;
  }
  .services-box h3 {
    font-size: 2.2rem;
  }
  .about-content h3 {
    font-size: 2.2rem;
  }
  .technologies {
    padding-bottom: 2rem;
  }
  .portfolio {
    padding-top: 3rem;
  }
  .portfolio-box {
    min-height: 180px;
  }
}
@media screen and (max-width: 365px) {
  html {
    font-size: 45%;
  }
  .home-img img,
  .about img {
    width: 90vw;
    max-width: 100%;
  }
  .logo {
    font-size: 2rem;
  }
  header {
    padding: 1rem 3%;
  }
  .header-right {
    gap: 0.5rem;
  }
  .theme-toggle {
    width: 45px;
    height: 24px;
  }
  .theme-toggle-slider {
    width: 18px;
    height: 18px;
  }
  [data-theme="light"] .theme-toggle-slider {
    transform: translateX(21px);
  }
  .theme-toggle i {
    font-size: 1rem;
  }
  .section-title {
    font-size: 3rem;
  }
  .tech-item {
    min-width: 80px;
    padding: 1rem 0.5rem;
  }
  .tech-item i {
    font-size: 2.5rem;
  }
  .tech-item span {
    font-size: 1.1rem;
  }
  .tech-track {
    gap: 1.5rem;
  }
  .social-media a {
    width: 3.5rem;
    height: 3.5rem;
    font-size: 1.7rem;
    margin: 2rem 1rem 2rem 0;
  }
  .portfolio-box {
    min-height: 160px;
  }
  .technologies {
    padding-bottom: 2rem;
  }
  .portfolio {
    padding-top: 3rem;
  }
}