/*
  --color-text-dark 	     Couleur principale du texte, des titres (H1, H2, H3, etc.) et des éléments sombres (ex. hamburger).
  --color-action-primary 	 Couleur d’action principale (liens actifs, survol, bordure transparente du header).
  --color-text-secondary 	 Couleur du texte secondaire (liens de navigation, texte de pied de page).
  --color-border-subtle 	 Couleur des bordures et séparateurs subtils (bordures d’intro, lignes HR, bordure du footer).
  --color-background-primary Couleur d’arrière-plan principale du corps et des blocs de contenu.
  --color-accent-cta 	     Couleur d’accentuation pour les Call-to-Action (CTA) et le sous-titre.
  --color-navbar-bg 	     Arrière-plan de la barre de navigation et des menus déroulants.
  --color-navbar-border 	 Bordure de la barre de navigation et des menus déroulants.
*/

/* -------------------------------------------------
   VARIABLES
   ------------------------------------------------- */
:root {
  --color-text-dark: #FFFFFF;
  --color-text-button: #36454F;
  --color-action-primary: #00c79a;
  --color-text-secondary: #94a3b8;
  --color-border-subtle: #334155;
  --color-background-primary: #020617;
  --color-background-secondary: #0f172a;
  --color-accent-cta: #f59e0b;
  --color-navbar-bg: rgba(15, 23, 42, 0.98);
  --color-navbar-border: #334155; /*rgba(129, 140, 248, 0.25); */
  --dropdown-bg: #1e293b;
}

/* -------------------------------------------------
   RESET & GLOBALS
   ------------------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--color-background-primary);
  color: var(--color-text-dark);
  line-height: 1.7;
  font-size: 1.02rem;
  padding-top: 80px;               /* espace pour le header fixe */
}

/* -------------------------------------------------
   NAVBAR – COMMON
   ------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--color-navbar-bg);
  border-bottom: 1px solid var(--color-navbar-border);
  z-index: 1000;
  height: 80px;
  display: flex;
  align-items: center;
  padding: 0 1.6rem;
}
.nav-container {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-left { min-width: 40px; }
.nav-right {
  min-width: 80px;
  display: flex;
  justify-content: flex-end;
}

/* LOGO */
.nav-logo {
  display: block;
  height: 40px;
  width: auto;
  transition: transform .2s ease;
}
.nav-logo:hover { transform: scale(1.05); }

/* -------------------------------------------------
   HAMBURGER (mobile)
   ------------------------------------------------- */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-text-dark);
  margin: 3px 0;
  transition: .3s;
}

/* -------------------------------------------------
   MENU PRINCIPAL – BASE
   ------------------------------------------------- */
.nav-menu {
  display: flex;
  list-style: none;
  gap: 1.4rem;
  margin: 0;
}
.nav-menu li a {
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: 0.98rem;
  font-weight: 600;
  padding: 6px 0;
}
.nav-menu li a:hover,
.nav-menu li a.active {
  color: var(--color-action-primary);
}

/* CONTACT BUTTON */
.nav-contact-btn {
  background: var(--color-accent-cta);
  color: var(--color-text-button);
  border: none;
  padding: .5rem 1.2rem;
  border-radius: 4px;
  font-weight: 700;
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: .96rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: all .2s ease;
}
.nav-contact-btn:hover {
  background: var(--color-action-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* -------------------------------------------------
   SUBMENU – DÉROULANT SUR PC, PLAT SUR MOBILE
   ------------------------------------------------- */

/* Structure de base */
.submenu {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* --- MODE PC (≥769px) --- */
@media (min-width: 769px) {
  .nav-item {
    position: relative;
  }

  .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--dropdown-bg);
    border: 1px solid var(--color-action-primary);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(52,151,147,.1);
    min-width: 200px;
    padding: .6rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all .2s ease;
  }

  .nav-item:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .submenu a {
    display: block;
    padding: .5rem 1.0rem .5rem 1.0rem !important; /* ← plus de marge à gauche + !important */
    color: var(--color-text-secondary);
    font-size: .94rem;
    text-decoration: none;
    /* Optionnel : pour être sûr que rien ne le surcharge */
    margin-left: 0 !important;
    text-indent: 0 !important;
  }

  .submenu a:hover {
    color: var(--color-action-primary);
    background: rgba(52,151,147,.06);
  }
}

/* --- MODE MOBILE (≤768px) --- */
@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    background: var(--color-navbar-bg);
    position: fixed;
    top: 72px;
    left: 0;
    padding: 1.2rem 0;
    gap: 0.6rem;
    box-shadow: 0 4px 12px rgba(52,151,147,.1);
  }

  .nav-menu.active { display: flex; }

  .nav-menu > li {
    display: block;
    width: 100%;
  }

  .nav-menu > li > a {
    padding: 0.8rem 1.5rem;
    font-weight: 600;
  }

  /* Sous-menus visibles en flux normal */
  .submenu {
    display: block;
    margin-left: 1.5rem;
    margin-top: 0.2rem;
  }

  .submenu a {
    padding: 0.5rem 0;
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    font-weight: normal;
  }

  .nav-right { display: flex; }
}

/* -------------------------------------------------
   GLOBAL ELEMENTS (typography, containers, etc.)
   ------------------------------------------------- */
p a {
  color: var(--color-action-primary); /* ou #2a9d8f, etc. */
  text-decoration: underline;
}

p a:hover {
  color: var(--color-action-primary); /* ou une teinte plus foncée */
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.6rem 3rem;
}
header.page-header { text-align: center; margin-bottom: 2.8rem; padding-top: 1.2rem; }
h1 {
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text-dark);
  font-size: 2.9rem;
  margin-bottom: .8rem;
}
.subtitle {
  font-size: 1.2rem;
  color: var(--color-accent-cta);
  max-width: 700px;
  margin: 0 auto 0.2rem; /* 2.2rem; */
  font-style: italic;
}

/* Exemple : couleur violette */
.highlight {
    color: #00c79a;          /* couleur personnalisée */
    /* optionnel : transition douce si tu veux un effet au survol */
    transition: color 0.2s;
}

/* Au survol, change légèrement la teinte */
.highlight:hover {
    color: #00c79a;
}


/* Intro sections */
.intro {
  background: var(--color-background-secondary);
  padding: 2.0rem;
  border-radius: 8px;
  margin: 2.4rem 0;
  border: 1px solid var(--color-border-subtle);
  margin-bottom: 0.05rem;
}
.intro h2 {
  font-weight: 600;
  color: var(--color-text-dark);
  margin: 0.6rem 0 1.2rem;
  font-size: 1.6rem;
}
.intro h3 {
  font-weight: 600;
  color: var(--color-text-dark);
  margin: 1.4rem 0 1rem;
  font-size: 1.4rem;
}
.intro p,
.intro li { margin-bottom: 1.2rem; color: var(--color-text-dark); }
.intro ul { padding-left: 1.6rem; margin: 1.2rem 0 1.2rem; }
.intro li { margin-bottom: .6rem; }
.intro hr {
  border: 0;
  height: 1px;
  background: var(--color-border-subtle);
  margin: 2rem 0;
}
.section {
      margin-bottom: 2.8rem;
}

/* CTA button */
.cta {
  display: inline-block;
  background-color: var(--color-accent-cta);
  color: var(--color-text-button);
  padding: 1rem 2.4rem;
  text-decoration: none;
  border-radius: 4px;
  font-weight: 700;
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  margin-top: 1.2rem;
  transition: all .2s ease;
}
.cta:hover {
  background-color: var(--color-action-primary);
  color: #fff;
  transform: translateY(-2px);
}

.cta2-container {
  display: flex;
  justify-content: center;
  gap: 1rem; /* ← espace entre les boutons (ajustez selon vos besoins) */
  flex-wrap: wrap; /* ← optionnel : permet de passer à la ligne sur petits écrans */
}

.cta2 {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  background: var(--color-accent-cta);
  color: var(--color-text-button);
  text-decoration: none;
  border-radius: 4px;
  font-weight: 700;
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  margin-top: 1.2rem;
  transition: all .2s ease;
  text-align: center;
  width: 180px;
  white-space: nowrap; /* ← empêche le texte de se couper sur plusieurs lignes */
}

.cta2:hover {
  background-color: var(--color-action-primary);
  color: #fff;
  transform: translateY(-2px);
}
    .themes {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1.5rem;
      margin: 1.8rem 0;
    }
    .theme-card {
      background: var(--color-background-secondary);
      padding: 0.8rem;
      border: 1px solid var(--color-border-subtle);
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    }

    .themes li { margin-bottom: 1.2rem; color: var(--color-text-dark); }
    .themes ul { padding-left: 1.6rem; margin: 1.2rem 0 1.2rem; }
    .themes li { margin-bottom: .6rem; }

    .theme-card-teal {
      background: var(--color-background-secondary);
      padding: 0.8rem;
      border-radius: 8px;
      margin: 0.0rem 0;
      border-left: 4px solid var(--color-action-primary);
      border-right: 4px solid var(--color-action-primary);
      & ul {
        padding-left: 1.5rem; /* Ajustez cette valeur selon vos besoins */
        margin: 0; /* Pour éviter un double espacement vertical */
      }

      & li {
        margin-bottom: 0.5rem; /* Espacement entre les éléments si nécessaire */
      }
    }

    .signature {
      text-align: right;
      font-style: normal;
      font-weight: 700;
      color: var(--color-text-dark);
      margin-top: 1.2rem;
      font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    }

    .principles {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1.6rem;
      margin: 2rem 0;
    }
    .principle-card {
      background: var(--color-background-secondary);
      padding: 1.6rem;
      border: 1px solid var(--color-border-subtle);
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    }

/* Applique un décalage à toutes les ancres */
[id] {
  scroll-margin-top: 110px;
}

@media (max-width: 768px) {
  [id] {
    scroll-margin-top: 10px;
  }
}

.team {
      margin: 2.5rem 0;
    }
    .team-member {
      display: flex;
      align-items: center;
      margin-bottom: 1.4rem;
      padding-bottom: 1.2rem;
      border-bottom: 1px solid var(--color-action-primary);
    }
    .linkedin-icon {
      width: 28px;
      height: 28px;
      background: var(--color-accent-cta);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-right: 1rem;
      color: var(--color-text-dark);
      font-weight: bold;
      text-decoration: none;
      transition: background 0.2s;
    }
    .linkedin-icon i {
      font-size: 14px;
      color: inherit;
    }

    .linkedin-icon:hover {
      background: var(--color-action-primary);
      color: white;
    }
    .member-info h4 {
      margin-bottom: 0.3rem;
      color: var(--color-action-primary);
      font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
      padding-left: 1.5rem;
    }
    .member-info p {
      margin: 0;
      font-size: 0.98rem;
      color: var(--color-text-dark);
      padding-left: 1.5rem;
    }

/* Footer */
footer {
  text-align: center;
  margin-top: 5rem;
  padding-top: 2.4rem;
  padding-bottom: 2rem;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border-subtle);
  font-size: 0.94rem;
}