/* ------- FONT LOCAL OSWALD ------- */
@font-face {
  font-family: 'Oswald';
  src: url('./../fonts/Oswald-Variable.ttf') format('truetype');
  font-weight: 100 700;
  font-display: swap;
}

/* ------- FONT LOCAL RUBIK ------- */
@font-face {
  font-family: 'Rubik';
  src: url('./../fonts/Rubik-Variable.ttf') format('truetype');
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: 'Rubik-italic';
  src: url('./../fonts/Rubik-Italic.ttf') format('truetype');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/

:root {

  /**
   * colors
   */

  --green-blue-crayola: hsl(32, 100%, 50%);
  --prussian-blue: hsl(202, 72%, 15%);
  --eerie-black: hsl(210, 11%, 15%);
  --dark-orange: hsl(202, 75%, 47%);
  --alice-blue: hsl(203, 100%, 97%);
  --light-gray: hsl(0, 0%, 80%);
  --indigo-dye: hsl(202, 64%, 26%);
  --cultured-1: hsl(0, 0%, 94%);
  --cultured-2: hsl(0, 0%, 95%);
  --cultured-3: hsl(0, 0%, 95%);
  --plutinum: hsl(0, 0%, 91%);
  --black_60: hsla(0, 0%, 0%, 0.6);
  --white: hsl(0, 0%, 100%);
  --black: hsl(0, 0%, 0%);
  --onyx: hsl(0, 0%, 24%);

  /**
   * typography
   */

  --ff-oswald: 'Oswald', sans-serif;
  --ff-rubik: 'Rubik', sans-serif;

  --fs-1: 6rem;
  --fs-2: 5rem;
  --fs-3: 4rem;
  --fs-4: 3rem;
  --fs-5: 2.2rem;
  --fs-6: 2rem;
  --fs-7: 1.8rem;
  --fs-8: 1.5rem;
  --fs-9: 1.4rem;
  --fs-10: 1.2rem;

  --fw-500: 500;
  --fw-600: 600;
  --fw-700: 700;
  --fw-800: 800;

  /**
   * spacing
   */

  --section-padding: 50px;

  /**
   * shadow
   */

  --shadow-1: 2px 0 50px hsla(0, 0%, 0%, 0.2);
  --shadow-2: 0px 40px 60px hsla(202, 75%, 47%, 0.7);
  --shadow-3: 0px 0px 60px hsla(202, 75%, 47%, 0.5);

  /**
   * transition
   */

  --transition: 0.25s ease;
  --cubic-in: cubic-bezier(0.51, 0.03, 0.64, 0.28);
  --cubic-out: cubic-bezier(0.33, 0.85, 0.4, 0.96);

}





/*-----------------------------------*\
  #RESET
\*-----------------------------------*/
html,
body {
  overflow-x: hidden;
  max-width: 100vw;
}

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

li {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

a,
img,
time,
span,
input,
button,
ion-icon {
  display: block;
}

img {
  height: auto;
}

input,
button {
  background: none;
  border: none;
  font: inherit;
}

input {
  width: 100%;
}

button {
  cursor: pointer;
}

ion-icon {
  pointer-events: none;
}

html {
  font-family: var(--ff-rubik);
  font-size: 10px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--white);
  color: var(--onyx);
  font-size: 1.6rem;
  line-height: 1.7;
  min-width: 320px;
}

:focus-visible {
  outline-offset: 4px;
}

::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background-color: var(--cultured-2);
}

::-webkit-scrollbar-thumb {
  background-color: hsl(0, 0%, 80%);
  border: 2px solid var(--cultured-2);
}

::-webkit-scrollbar-thumb:hover {
  background-color: hsl(0, 0%, 70%);
}





/*-----------------------------------*\
  #REUSED STYLE
\*-----------------------------------*/

.container {
  padding-inline: 10px 15px;
}

.section {
  padding-block: var(--section-padding);
}

.h1,
.h2,
.h3 {
  font-family: var(--ff-oswald);
  line-height: 1.2;
  font-weight: var(--fw-600);
}

h1 {
  font-size: clamp(28px, 5vw, 40px);
  /* ou une taille fixe si tu préfères */
  text-transform: uppercase;
}

.h2,
.h3 {
  color: var(--prussian-blue);
}

.h2 {
  font-size: var(--fs-4);
}

.h3 {
  font-size: var(--fs-5);
}

.img-holder {
  background-color: var(--light-gray);
  aspect-ratio: var(--width) / var(--height);
}

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

.section-subtitle {
  color: var(--dark-orange);
  text-transform: uppercase;
  font-size: var(--fs-6);
  font-family: var(--ff-oswald);
  font-weight: var(--fw-600);
  letter-spacing: 3px;
  margin-block-end: 10px;
}

.section-text {
  line-height: 1.4;
}

.btn {
  width: 200px;
  position: relative;
  color: var(--white);
  background-color: var(--green-blue-crayola);
  max-width: max-content;
  font-size: var(--fs-9);
  letter-spacing: 1px;
  padding-block: 10px;
  padding-inline: 15px 50px;
  display: block;
  margin: auto;
  text-align: center;
  box-shadow: rgba(183, 100, 4, 0.2) 0px 7px 29px 0px;
  /* Ajout essentiel */
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

@media (max-width: 573px) {
  .btn {
    width: 180px;
  }
}

.btn:hover,
.btn:focus {
  transform: scale(1.05);
}

.btn:active {
  transform: scale(0.96);
}

.btn::before,
.btn::after {
  content: "";
  position: absolute;
  transition: var(--transition);
}

.btn::before {
  top: 50%;
  right: 15px;
  width: 25px;
  height: 1px;
  background-color: var(--white);
}


.btn:is(:hover, :focus)::before {
  width: 33px;
}

.btn:is(:hover, :focus)::after {
  width: 40px;
}


.grid-list {
  display: grid;
  gap: 30px;
}

.btn-link {
  color: var(--dark-orange);
  font-size: var(--fs-7);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 5px;
  overflow: hidden;
}

.btn-link>* {
  transform: translateX(-22px);
  transition: var(--transition);
}

.btn-link:is(:hover, :focus)>* {
  transform: translateX(0);
}

.w-100 {
  width: 100%;
}





/*-----------------------------------*\
  #HEADER
\*-----------------------------------*/
.header_top {
  display: flex;
  justify-content: center;
  position: fixed;
  width: 100%;
  z-index: 999;
  padding: 2px 0;
  background-color: var(--dark-orange);
}

.header_top ul {
  display: flex;
  gap: 150px;
  color: var(--white);
  font-family: "Oswald";
  font-size: 18px;
}

.header-contact {
  display: none;
}

.header {
  position: fixed;
  top: 34px;
  left: 0;
  width: 100%;
  padding-block: 5px;
  z-index: 4;
  transition: var(--transition);
}

@media (max-width: 607px) {
  .header_top ul {
    display: flex;
    gap: 20px;
    color: var(--white);
    font-family: "Oswald";
    font-size: 16px;
  }

  .header {
    top: 28px;
  }
}

@media (max-width: 380px) {
  .header_top ul {
    font-size: 12px
  }

  .header {
    top: 25px;
  }
}

.header.active {
  background-color: var(--dark-orange);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.nav-open-btn {
  color: var(--white);
  font-size: 35px;
}

.nav-open-btn ion-icon {
  --ionicon-stroke-width: 40px;
}

.navbar {
  position: fixed;
  top: 0;
  left: -300px;
  max-width: 300px;
  width: 100%;
  height: 100%;
  background-color: var(--white);
  box-shadow: var(--shadow-1);
  z-index: 3;
  visibility: hidden;
  transition: 0.25s var(--cubic-in);
}

.navbar.active {
  visibility: visible;
  transform: translateX(300px);
  transition: 0.5s var(--cubic-out);
}

.navbar-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-block-end: 1px solid var(--plutinum);
  padding: 60px 20px;
}

.nav-close-btn {
  font-size: 25px;
}

.nav-close-btn ion-icon {
  --ionicon-stroke-width: 40px;
}

.navbar-item:not(:last-child) {
  border-block-end: 1px solid var(--plutinum);
}

.navbar-link {
  color: var(--black);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  transition: var(--transition);
}

.navbar-link:is(:hover, :focus) {
  background-color: var(--cultured-1);
  color: #f5f5f5;
}

.overlay {
  position: fixed;
  inset: 0;
  background-color: var(--black_60);
  z-index: 2;
  visibility: hidden;
  opacity: 0;
  transition: var(--transition);
}

.overlay.active {
  visibility: visible;
  opacity: 1;
}

#cookie-popup {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background-color: var(--dark-orange);
  color: rgb(0, 0, 0);
  padding: 15px 20px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  font-size: 14px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
  width: 500px;
}

#cookie-popup.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

#cookie-ok {
  display: block;
  margin: auto;
  background-color: var(--dark-orange);
  color: black;
  border: none;
  padding: 8px 14px;
  border-radius: 5px;
  cursor: pointer;
}



/*-----------------------------------*\
  #HERO
\*-----------------------------------*/

.hero {

  position: relative;
  min-height: 100vh;

  display: grid;
  place-content: center;
  padding-block-start: calc(var(--section-padding) + 85px);
  z-index: 1;
}

.hero-content {
  color: var(--white);
  padding: 30px;
}

.hero-title .span {
  color: var(--dark-orange);
  font-size: 60px;
  font-weight: var(--fw-700);
  margin-bottom: 20px;
}

.hero-title {
  font-size: 50px;
}

.hero-text {
  font-size: 20px;
  margin-block: 20px 15px;
}

@media (max-width: 600px) {

  .h1,
  .hero-title .span {
    font-size: 30px;
  }

  .hero-text {
    font-size: 17px;
  }

  .hero-content {
    padding: 15px;
  }
}

.btn-outline {
  max-width: max-content;
  margin-inline: auto;
  font-size: var(--fs-9);
  font-weight: var(--fw-500);
  text-transform: uppercase;
  border: 1px solid var(--green-blue-crayola);
  padding: 8px 20px;
  transition: var(--transition);
  color: var(--green-blue-crayola);
}

.btn-outline:is(:hover, :focus) {
  background-color: var(--green-blue-crayola);
  border-color: var(--green-blue-crayola);
  color: var(--white);
}

.btn-prestation {
  display: block;
  margin: auto;
  max-width: max-content;
  font-size: var(--fs-9);
  font-weight: var(--fw-500);
  text-transform: uppercase;
  border: 1px solid var(--green-blue-crayola);
  background-color: var(--green-blue-crayola);
  padding: 18px 20px;
  transition: var(--transition);
  color: var(--white);
}

.btn-prestation:is(:hover, :focus) {
  background-color: transparent;

}

.hero-shape {
  position: absolute;
  z-index: -1;
  animation: move 2s ease-in-out infinite alternate;
}

.hero .shape-1 {
  top: 100px;
  left: 30px;
}

.hero .shape-2 {
  bottom: 80px;
  right: 30px;
}

@keyframes move {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(20px);
  }
}



.btn-devis-fixe {
  position: fixed;
  right: 0;
  top: 40%;
  transform: rotate(-90deg);
  transform-origin: right center;
  background-color: var(--green-blue-crayola);
  /* orange secondaire */
  color: white;
  padding: 10px 20px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px 6px 0 0;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  z-index: 999;
  height: 90px;
  animation: pulseLight 3.5s infinite ease-in-out;
}
.btn-part-fixe{
  position: fixed;
  right: 0;
  bottom: 0;height: 90px;
  transform-origin: right center;
  background-color: var(--green-blue-crayola);
  /* orange secondaire */
  color: white;
  padding: 10px 20px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px 6px 0 0;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  z-index: 999;
  font-size: 12px;
  height: 40px;
}
@keyframes pulseLight {

  0%,
  100% {
    transform: rotate(-90deg) scale(1);
  }

  50% {
    transform: rotate(-90deg) scale(1.05);
  }
}


/*-----------------------------------*\
  #FEATURE
\*-----------------------------------*/
.feature {
  background-color: var(--alice-blue);
}

.feature .title-wrapper {
  margin-block-end: 30px;
}

.feature .section-text {
  margin-block: 20px 40px;
}

.feature-card {
  position: relative;
  padding: 30px;
  text-align: center;
  border: 1px solid var(--alice-blue);
  transition: var(--transition);
  height: 350px;
  width: 250px;
}

.feature-card {
  box-shadow: var(--shadow-3);
  background-color: var(--white);
}

.feature-card::before {
  content: var(--card-number);
  color: var(--cultured-1);
  font-family: var(--ff-oswald);
  font-size: 50px;
  font-weight: var(--fw-700);
  line-height: 1;
  transition: var(--transition);
}

.feature-card {
  color: var(--dark-orange);
}

.feature-card .card-icon {
  background-color: var(--alice-blue);
  width: 120px;
  height: 120px;
  display: grid;
  place-content: center;
  border-radius: 50%;
  margin-inline: auto;
  margin-bottom: 20px;
}

.feature-card .card-text {
  margin-block: 20px 40px;
  color: var(--black);
}



.grid-list {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

@media (max-width: 992px) {
  .feature-card {
    height: 400px;
    width: 250px;
  }
}

@media (max-width: 550px) {
  .feature-card {
    width: 320px;
    height: 380px;
  }
}


/*-----------------------------------*\
  #PROJECT
\*-----------------------------------*/

.project {
  background-color: var(--dark-orange);
}

.project :is(.section-subtitle, .section-title, .section-text) {
  text-align: center;
}

.project .section-subtitle {
  color: var(--white);
}

.project .section-text {
  margin-block: 20px 50px;
}

.project-card {
  position: relative;
  width: 300px;
  height: 400px;
}

.project-card .action-btn {
  background-color: var(--dark-orange);
  color: var(--white);
  font-size: 28px;
  padding: 16px;
  position: absolute;
  top: 30px;
  left: 30px;
  opacity: 0;
  transition: var(--transition);
}


.project-card .card-tag {
  color: var(--dark-orange);
  font-size: 18px;
}

.project-card .card-content {
  position: relative;
  background-color: var(--white);
  padding: 20px 30px;
  margin-block-start: -50px;
  margin-inline-start: 30px;
  height: 240px;
}

.btn-accueil {
  padding: 120px 0px 0px 0px;
}

.project-card .h3 a {
  font-size: 20px;
  margin-bottom: 20px;
}

.project-card .card-link {
  color: var(--prussian-blue);
  font-size: var(--fs-10);
  font-weight: var(--fw-600);
  text-transform: uppercase;
  margin-block-start: 5px;
}

.project-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 100px 20px;
  margin-top: 70px;
}

#location {
  background-color: var(--white);
}

#location .section-text {
  margin-top: 20px;
  margin-bottom: 40px;
}




/*-----------------------------------*\
  #FOOTER
\*-----------------------------------*/

.footer {
  background-color: var(--plutinum);
  color: var(--prussian-blue);
}

.footer-top {
  display: grid;
  justify-content: center;
  gap: 40px;
}

.footer .logo img {
  width: 200px;
}

.footer-text {
  margin-block: 10px 30px;
}


.footer-list-title {
  font-size: var(--fs-6);
  max-width: max-content;
  padding-block-end: 10px;
  border-block-end: 3px solid var(--dark-orange);
  margin-block-end: 20px;
}

.footer-link {
  padding-block: 6px;
}

.footer-bottom {
  padding-block: 40px;
  border-block-start: 1px solid var(--prussian-blue);
  font-size: var(--fs-9);
  color: var(--indigo-dye);
}

.copyright-link {
  display: inline-block;
}





/*-----------------------------------*\
  #BACK TO TOP
\*-----------------------------------*/

.back-top-btn {
  position: fixed;
  bottom: 10px;
  left: 20px !important;
  background-color: var(--eerie-black);
  color: var(--white);
  font-size: 20px;
  padding: 10px;
  z-index: 3;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.back-top-btn.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(-10px);
}





/*-----------------------------------*\
  #MEDIA QUERISE
\*-----------------------------------*/

/**
 * responsive for larger than 540px screen
 */

@media (min-width: 540px) {

  /**
   * REUSED STYLE
   */

  .btn {
    font-size: 16px;
    padding-inline: 10px 60px;
  }



  /**
   * HEADER
   */

  .header-contact {
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: right;
    line-height: 1;
    margin-inline-start: auto;
  }

  .header .contact-label {
    text-transform: uppercase;
    font-size: var(--fs-9);
  }

  .header .contact-number {
    font-size: 20px;
    font-weight: var(--fw-600);
    letter-spacing: 1px;
  }

  .header .contact-icon {
    font-size: 35px;
    opacity: 0.6;
  }

}





/**
 * responsive for larger than 640px screen
 */

@media (min-width: 640px) {

  /**
   * REUSED STYLE
   */

  .h1 {
    --fs-3: 5rem;
  }

  .container {
    width: 100%;
    margin-inline: auto;
  }



  /**
   * HEADER
   */

  .header .container {
    max-width: unset;
  }


  /**
   * HERO
   */

  .hero {
    justify-content: flex-start;
  }

  .hero .shape-1 {
    left: 45px;
  }

  .hero-content {
    background-color: transparent;
    text-align: left;
  }

  .hero-title .span {
    --fs-2: 6rem;
  }


  .btn-outline {
    margin-inline: 0;
  }

}





/**
 * responsive for larger than 768px screen
 */

@media (min-width: 768px) {

  /**
   * REUSED STYLE
   */

  .container {
    max-width: 720px;
  }

  .h1 {
    --fs-3: 6rem;
  }

  .grid-list {
    grid-template-columns: 1fr 1fr;
  }



  /**
   * HERO
   */

  .hero-title .span {
    --fs-2: 7rem;
  }

  .hero-text {
    font-size: var(--fs-7);
    margin-block-end: 40px;
  }

  .btn-outline {
    font-size: var(--fs-7);
    padding: 12px 30px;
  }



  /**
   * FEATURES
   */

  .feature-card::before {
    --fs-1: 10rem;
  }



  /**
   * PROJECT
   */



  .project-item {
    min-width: calc(50% - 40px);
  }


  /**
   * FOOTER
   */

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

}



@media (min-width: 1198px) {
  /**
   * HEADER
   */

  .nav-open-btn,
  .navbar-top,
  .navbar-link>ion-icon {
    display: none;
  }

  .navbar,
  .navbar.active {
    all: unset;
  }

  .navbar-list {
    display: flex;
    gap: 5px;
  }

  .navbar-item:not(:last-child) {
    border-block-end: none;
  }

  .navbar-link {
    color: var(--white);
  }

  .navbar-link:is(:hover, :focus) {
    background-color: transparent;
  }

  .header-contact {
    margin-inline-start: 0;
  }

}


/**
 * responsive for larger than 992px screen
 */

@media (min-width: 992px) {

  /**
   * CUSTOM PROPERTY
   */

  :root {

    /**
     * typography
     */

    --fs-4: 4.5rem;

    /**
     * spacing
     */

    --section-padding: 120px;

  }



  /**
   * REUSED STYLE
   */

  .container {
    max-width: 960px;
  }

  .h1 {
    --fs-3: 10rem;
  }

  .section-subtitle {
    --fs-6: 3rem;
  }

  .section-text {
    margin-inline: auto;
  }







  /**
   * HERO
   */

  .hero {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding: 0;
  }

  .hero-title .span {
    --fs-2: 12rem;
  }



  /**
   * FEATURE
   */

  .feature .title-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    justify-items: self-end;
  }

  .feature .section-text {
    margin-block-end: 0;
  }

  .feature-list {
    margin-block-start: 70px;
  }


  .feature-card::before {
    --fs-1: 16rem;
    position: absolute;
    left: 20px;
  }



  /**
   * PROJECT
   */

  .project-item {
    min-width: calc(33.33% - 53.33px);
  }



  /**
   * FOOTER
   */

  .footer-top {
    grid-template-columns: repeat(3, 1fr);
    justify-items: self-end;
  }

  .copyright {
    text-align: center;
  }

}





/**
 * responsive for larger than 1200px screen
 */

@media (min-width: 1200px) {

  /**
   * REUSED STYLE
   */

  .container {
    max-width: 1180px;
  }

  .h1 {
    --fs-3: 12rem;
  }



  /**
   * HEADER
   */

  .header .contact-number {
    font-size: 20px;
  }



  /**
   * HERO
   */

  .hero {
    padding-block-start: 150px;
    background-position: left;
  }

  .hero-title .span {
    --fs-2: 14rem;
  }

  .hero-text {
    font-size: 20px;
  }



  /**
   * FOOTER
   */

  .footer-top {
    padding-block: 60px;
  }

}

#testimonials {
  margin-top: 50px;
}

#testimonials h2 {
  color: var(--white);
  font-size: 30px;
  margin-bottom: 40px;
}

.testimonial-wrapper {
  max-width: 600px;
  margin: auto;
  position: relative;
  margin-top: 50px;
}

.testimonial {
  display: none;
  background: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  color: #333;
}

.testimonial.active {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stars svg {
  width: 22px;
  height: 22px;
  fill: #f1c40f;
}

.stars {
  margin-bottom: 10px;
}

.testimonial span {
  display: block;
  margin-top: 15px;
  font-weight: bold;
  color: var(--dark-orange);
}

.nav-arrows {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.nav-arrows button {
  background-color: var(--green-blue-crayola);
  color: white;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 18px;
  cursor: pointer;
  transition: background 0.3s;
}

.nav-arrows button:hover {
  background-color: var(--green-blue-crayola);
}

/* HERO – version desktop par défaut */
.section.hero {
  background-image:
    linear-gradient(173deg, rgba(1, 25, 38, 0.802) 0%, rgba(2, 22, 28, 0.654) 100%),
    url("./../images/fond_header3-desktop.webp");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
}

/* HERO – version mobile optimisée */
@media (max-width: 768px) {
  .section.hero {
    background-image:
      linear-gradient(173deg, rgba(1, 25, 38, 0.802) 0%, rgba(2, 22, 28, 0.654) 100%),
      url("./../images/fond_header3-mobile.webp");
    background-attachment: scroll;
    /* important : évite le coût de fixed sur mobile */
  }
}