:root {
  /* Surfaces */
  --bg-app: #ffffff;
  --border: #525252;

  /* Texte */
  --text-primary: #000000;
  --text-secondary: #00000086;
  --text-muted: #ffffff73;

  /* États interactifs */
  --hover-bg: #ffffff0a;
  --active-bg: #ffffff14;
  --accent: #525252;
  --accent-soft: #343434;
  --danger: #e2554f;
  --danger-soft: #e2554f22;
  --rnouv: #85c432;

  /* Rayons & espacements */
  --radius-md: 0.5rem;
  --radius-lg: 0.8em;
  --gap-sm: 8px;
  --gap-md: 15px;

  /* Tailles structurelles */
  --sidebar-width: 12rem;
  --sidebar-width-collapsed: 4.5rem;
  --navbar-height: 55px;
}

::selection {
  background-color: var(--rnouv);
  color: white;
}

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

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 500;
  background-color: var(--bg-app);
  color: var(--text-primary);
  cursor: url("/assets/curseur.png") 0 0, auto;
}

.container {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ------------------------------------------------------------- NAVBAR ------------------------------------------------------------- */

header {
    position: relative;
    width: 100%;
    padding: 0.5rem 0;
    background-color: transparent;
    z-index: 1000;
}

.navbar {
    max-width: 90%;
    margin: 0 auto;
    padding: 0.4rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 50px;
}

.logo-image {
    height: 3.5rem;
    width: 3.5rem;
    cursor: pointer;
}

.navbar-menus {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.navbar-menus a {
    text-decoration: none;
    color: white;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    cursor: pointer;
}

.navbar-menus a:hover {
    text-decoration: underline;
}

.navbar-bouton {
    background-color: var(--rnouv);
    color: white;
    text-decoration: none;
    font-weight: 600;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
}

.navbar-bouton:hover {
    background-color: #85c23c;
}

/* ------------------------------------------------------------- ACCUEIL ------------------------------------------------------------- */

.accueil {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

.accueil header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    padding: 0.5rem 0;
    background-color: transparent;
}

.accueil-image {
    position: absolute;
    z-index: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    object-position: center;
 }

.accueil-textes {
    color: white;
    position: relative;
    z-index: 10;
    margin-top: 170px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.accueil-textes-titre1 {
    font-family: 'Archivo black', sans-serif;
    font-size: clamp(1rem, 3vw, 2.5rem);
    display: flex;
    align-items: center;
    gap: 100px;
    margin-left: 150px;
    transition: transform 0.1s linear;
}

.accueil-textes-span1 {
    font-weight: 900;
    color: var(--rnouv);
    transition: transform 0.1s linear;
}

.accueil-textes-titre2 {
    font-family: 'Archivo black', sans-serif;
    font-size: clamp(1rem, 3vw, 2.5rem);
    margin-left: 30px;
    transition: transform 0.1s linear;
}

.accueil-textes-span2 {
    font-weight: 900;
    color: var(--rnouv);
    margin-right: 80px;
    transition: transform 0.1s linear;
}

.accueil-boutons-parent {
    position: relative;
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 250px;
}

.accueil-select {
    padding: 8px 12px;
    background-color: #ffffff;
    border-radius: 10px;
    -webkit-box-shadow: 0px 4px 4px 0px rgba(0,0,0,0.25); 
    box-shadow: 0px 4px 4px 0px rgba(0,0,0,0.25);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    border: none;
    cursor: pointer;
}

.accueil-select:hover {
    box-shadow: none;
    background-color: #d8d8d8;
}

.accueil-bouton-confirmer {
    padding: 0px 12px;
    background-color: #ffffff;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 125px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    -webkit-box-shadow: 0px 4px 4px 0px rgba(0,0,0,0.25); 
    box-shadow: 0px 4px 4px 0px rgba(0,0,0,0.25);
    cursor: pointer;
}

.accueil-bouton-confirmer:hover {
    box-shadow: none;
    background-color: #d8d8d8;
}

.accueil-bouton-consultation {
    display: none;
    padding: 8px 12px;
    background-color: var(--rnouv);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    border-radius: 10px;
    cursor: pointer;
    text-align: center;
}

.accueil-bouton-consultation:hover {
    background-color: #85c23c;
}

/* Hamburger menu */
.navbar-bouton-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
    background: none;
    border: none;
}

.navbar-bouton-hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.navbar-menu-mobile {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 999;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.navbar-menu-mobile.active {
    display: flex;
}

.navbar-menu-mobile a {
    color: white;
    font-size: 1.5rem;
    text-decoration: none;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
}

.navbar-menu-mobile .navbar-bouton {
    font-size: 1.2rem;
    padding: 0.8rem 1.5rem;
}

/* ------------------------------------------------------------- Solutions ------------------------------------------------------------- */

.solutions {
    position: relative;
    height: 400vh;
    background-color: #f5f5f5;
}

.solutions-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.solutions-intro {
    text-align: center;
    padding: 60px 20px 20px;
    flex-shrink: 0;
    background-color: #f5f5f5;
}

.solutions-titre {
    font-family: 'Archivo black', sans-serif;
    font-size: 3rem;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.solutions-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.solutions-track-wrapper {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.solutions-track {
    display: flex;
    gap: 40px;
    padding: 0 80px;
    will-change: transform;
}

.solution-carte {
    flex: 0 0 420px;
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.solution-carte:hover {
    transform: translateY(-5px);
}

.solution-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 20px;
    background-color: #e0e0e0;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.solution-titre {
    font-family: 'Archivo black', sans-serif;
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.solution-texte {
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ------------------------------------------------------------- A PROPOS ------------------------------------------------------------- */

.a-propos {
    padding: 80px 40px;
    background-color: #ffffff;
}

.a-propos-titre {
    font-family: 'Archivo black', sans-serif;
    font-size: 3rem;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 60px;
}

.a-propos-cartes {
    display: flex;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    height: 500px;
}

.a-propos-carte {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: flex 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
    min-width: 80px;
}

.a-propos-carte.active {
    flex: 5;
}

.a-propos-carte:not(.active):hover {
    flex: 2;
}

.a-propos-carte-image {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     object-fit: cover;
     object-position: center;
     image-rendering: -webkit-optimize-contrast;
     image-rendering: crisp-edges;
 }

.a-propos-carte-contenu {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.a-propos-carte:not(.active) .a-propos-carte-contenu {
    opacity: 0;
    transform: translateY(10px);
}

.a-propos-carte-titre {
    font-family: 'Archivo black', sans-serif;
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.a-propos-carte-texte {
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    line-height: 1.5;
}

/* ------------------------------------------------------------- INSTALLATIONS ------------------------------------------------------------- */

.installations {
    position: relative;
    height: 200vh;
    background-color: #f5f5f5;
    padding: 80px 40px;
}

.installations-titre {
    font-family: 'Archivo black', sans-serif;
    font-size: 3rem;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 100px;
}

.installations-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    padding: 20px;
}

.installations-timeline {
    position: relative;
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.installations-ligne {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: #e0e0e0;
    transform: translateX(-50%);
    border-radius: 2px;
}

.installations-trail {
    position: absolute;
    left: 50%;
    top: 0;
    width: 4px;
    height: 0%;
    background: linear-gradient(to bottom, #f5f5f5, var(--rnouv));
    transform: translateX(-50%);
    border-radius: 2px;
    transition: height 0.15s ease-out;
}

.installations-fleche {
    position: absolute;
    left: 50%;
    top: 0%;
    transform: translateX(-50%);
    z-index: 2;
    transition: top 0.15s linear;
    filter: drop-shadow(0 0 6px rgba(142, 207, 63, 0.8));
}

.installations-etape {
    display: flex;
    align-items: flex-start;
    position: relative;
    justify-content: flex-start;
    gap: 20px;
    padding-right: calc(50% + 40px);
}

.installations-etape-droite {
    justify-content: flex-end;
    padding-left: calc(50% + 40px);
    padding-right: 0;
}

.installations-etape-image {
    width: 100%;
    height: 140px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 15px;
    background-color: #e0e0e0;
}

.installations-etape-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.installations-etape-titre {
    font-family: 'Archivo black', sans-serif;
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.installations-etape-texte {
    font-family: 'Roboto', sans-serif;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ------------------------------------------------------------- CONTACT ------------------------------------------------------------- */

.contact {
    padding: 80px 40px;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.contact-titre {
    font-family: 'Archivo black', sans-serif;
    font-size: 2.5rem;
    color: var(--text-primary);
    text-align: center;
}

.contact-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 700px;
    line-height: 1.6;
}

.contact-grid {
    display: flex;
    gap: 40px;
    max-width: 1200px;
    width: 100%;
    align-items: flex-start;
}

.contact-formulaire {
    flex: 1;
}

.formulaire-contact {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.formulaire-contact label {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: -8px;
}

.formulaire-contact input,
.formulaire-contact select,
.formulaire-contact textarea,
.btn-envoyer {
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid var(--text-secondary);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
}

.btn-envoyer {
    background-color: var(--rnouv);
    color: white;
    border: none;
    cursor: pointer;
    width: fit-content;
    margin-top: 10px;
    font-weight: 600;
}

.btn-envoyer:hover {
    background-color: #73a733;
    color: white;
    border: none;
    cursor: pointer;
    width: fit-content;
    margin-top: 10px;
    font-weight: 600;
}

.contact-infos {
    flex: 0 0 380px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--text-primary);
}

.contact-detail-texte {
    color: var(--text-primary);
    text-decoration: none;
}

.contact-map {
    width: 100%;
    height: 250px;
    border: 0;
    border-radius: 12px;
}

/* ------------------------------------------------------------- FOOTER ------------------------------------------------------------- */

.footer {
    background-color: #f5f5f5;
    padding: 40px 20px;
}

.footer-contenu {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
}

.footer-gauche {
    flex: 0 0 auto;
}

.footer-logo {
    height: 3.5rem;
    width: 3.5rem;
    cursor: pointer;
}

.footer-centre {
    flex: 1;
    display: flex;
    justify-content: center;
}

.footer-menus {
    display: flex;
    list-style: none;
    gap: 2rem;
    padding: 0;
    margin: 0;
}

.footer-menus a {
    color: #000000;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    cursor: pointer;
}

.footer-menus a:hover {
    text-decoration: underline;
}

.footer-droite {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
}

.footer-lien {
    text-decoration: none;
    color: #000000;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    cursor: pointer;
}

.footer-lien:hover {
    text-decoration: underline;
}

@media (max-width: 1024px) {
    .accueil-textes-titre1 {
        gap: 60px;
        margin-left: 80px;
    }
    .accueil-textes-titre2 {
        margin-left: 15px;
    }
    .accueil-textes-span2 {
        margin-right: 50px;
    }
    .accueil-boutons-parent {
        gap: 40px;
        margin-top: 180px;
    }
    .solution-carte {
        flex: 0 0 320px;
    }
    .solutions-titre {
        font-size: 2.5rem;
    }
    .a-propos-titre,
    .installations-titre {
        font-size: 2.5rem;
    }
    .contact-infos {
        flex: 0 0 300px;
    }
    .installations-titre {
        margin-bottom: 60px;
    }
}

@media (max-width: 935px) {
    .navbar-menus,
    .navbar-bouton {
        display: none;
    }
    
    .navbar-menu-mobile .navbar-bouton {
        display: inline-block;
    }
    
    .navbar-bouton-hamburger {
        display: flex;
    }
    
    .accueil-select,
    .accueil-bouton-confirmer {
        display: none;
    }
    
    .accueil-bouton-consultation {
        display: inline-block;
    }
}

@media (max-width: 768px) {
    .navbar {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        padding: 0.5rem;
    }
    .navbar-menus {
        position: relative;
        left: auto;
        transform: none;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
        order: 3;
        width: 100%;
        margin-top: 5px;
    }
    .navbar-menus a {
        font-size: 0.85rem;
        padding: 0.3rem 0.5rem;
    }
    .navbar-bouton {
        font-size: 0.85rem;
        padding: 0.5rem 0.8rem;
    }
    .accueil-boutons-parent {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        margin-top: 150px;
    }
    .accueil-select {
        margin-right: 0;
        width: 80%;
    }
    .accueil-bouton-confirmer {
        margin-right: 0;
        width: 80%;
    }

    .solutions {
        height: auto;
    }
    .solutions-sticky {
        position: relative;
        height: auto;
        display: block;
    }
    .solutions-track-wrapper {
        margin-bottom: 20px;
        overflow: visible;
        display: block;
    }
    .solutions-track {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        padding: 0 20px;
        transform: none !important;
    }
    .solution-carte {
        flex: 0 0 auto;
        width: 100%;
        max-width: 420px;
    }
    .solutions-titre {
        font-size: 2rem;
    }
    .solutions-description {
        font-size: 1rem;
    }

    .a-propos {
        padding: 60px 20px;
    }
    .a-propos-titre {
        font-size: 2rem;
        margin-bottom: 40px;
    }
    .a-propos-cartes {
        flex-direction: column;
        height: auto;
        gap: 15px;
    }
    .a-propos-carte {
        min-width: 100%;
        height: 200px;
        flex: none;
    }
    .a-propos-carte.active {
        flex: none;
        height: 250px;
    }
    .a-propos-carte:not(.active):hover {
        flex: none;
    }
    .a-propos-carte-contenu {
        padding: 20px;
    }
    .a-propos-carte-titre {
        font-size: 1.2rem;
    }
    .a-propos-carte-texte {
        font-size: 0.9rem;
    }

    .installations {
        padding: 60px 20px;
        height: auto;
    }
    .installations-sticky {
        position: relative;
        height: auto;
        display: block;
    }
    .installations-titre {
        font-size: 2rem;
        margin-bottom: 40px;
    }
    .installations-timeline {
        position: relative;
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 30px;
    }
    .installations-ligne {
        left: 20px;
        top: 0;
        bottom: 0;
    }
    .installations-trail {
        left: 20px;
        height: 0% !important;
    }
    .installations-fleche {
        left: 20px;
        top: 0% !important;
    }
    .installations-etape,
    .installations-etape-droite {
        padding-left: 60px;
        padding-right: 0;
        justify-content: flex-start;
    }
    .installations-etape-image {
        height: 120px;
    }

    .contact {
        padding: 60px 20px;
    }
    .contact-titre {
        font-size: 2rem;
    }
    .contact-description {
        font-size: 1rem;
    }
    .contact-grid {
        flex-direction: column;
        align-items: center;
    }
    .contact-infos {
        flex: 1 1 auto;
    }

    .footer-contenu {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }
    .footer-menus {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    .footer-droite {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
}

@media (max-width: 600px) {
    .installations-etape-image {
        height: 200px;
    }
}

@media (max-width: 522px) {
    .accueil-textes {
        gap: 200px;
    }
    .accueil-textes-titre1 {
        font-size: 1rem;
        padding: 20px;
        gap: 40px;
        margin-left: 50px;
    }
    .accueil-textes-span1 {
        margin: 0;
    }
    .accueil-textes-titre2 {
        font-size: 1rem;
        padding: 20px;
        margin-left: 20px;
    }
    .accueil-textes-span2 {
        margin-left: 80px;
        margin-right: 0;
    }
}

@media (max-width: 480px) {
    .accueil-textes-titre1 {
        gap: 100px;
        margin-left: 10px;
    }
    .accueil-textes-titre2 {
        margin-left: 20px;
    }
    .accueil-textes-span2 {
        margin-right: 15px;
    }
    .accueil-select {
        font-size: 0.9rem;
        padding: 6px 10px;
        width: 90%;
    }
    .accueil-bouton-confirmer {
        font-size: 0.9rem;
        padding: 8px 10px;
        width: 90%;
    }
    .solutions-titre {
        font-size: 1.5rem;
    }
    .a-propos-titre {
        font-size: 1.5rem;
    }
    .installations-titre {
        font-size: 1.5rem;
    }
    .contact-titre {
        font-size: 1.5rem;
    }
}

@media (max-width: 444px) {
    .accueil-textes-titre1 {
        color: black;
        margin: 0;
    }
    .accueil-textes-titre2 {
        color: black;
        margin: 0;
    }
    .accueil-textes-span2 {
        margin-left: 0;
    }
}