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

body {
  font-family: "Inter", sans-serif;
  background-color: #000;
  color: white;
  overflow-x: hidden;
  scroll-behavior: smooth;
}


#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: transparent;
  transition: all 0.3s ease;
}

#navbar.scrolled {
  background: rgba(20, 20, 20, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 96px;
}

.lang-toggle {
  margin-left: 20px;
  padding: 9px 16px;
  min-width: 52px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: white;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-toggle:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.9);
}

.logo {
  height: 48px;
  width: auto;
  transition: transform 0.2s ease;
  background: transparent !important;

}

.logo-btn {
  background: transparent !important;
  border: none !important;
}

.logo-btn:hover .logo {
  transform: scale(1.05);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links button {
  background: none;
  border: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: white;
  cursor: pointer;
  transition: color 0.2s ease;
}

.nav-links button:hover {
  color: #38bdf8;
}

.btn-primary {
  background-color: #38bdf8;
  color: white;
  padding: 0.7rem 1.5rem;
  border-radius: 6px;
  border: none;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn-primary:hover {
  background-color: #0ea5e9;
}

#hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("assets/skyline.jpg");
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.6),
    rgba(0, 0, 0, 0.5),
    rgba(0, 0, 0, 0.7)
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
  padding: 0 1rem;
  color: white;
}

.hero-logo {
  height: 24rem;
  width: auto;
  margin: 0 auto 2rem;
  filter: brightness(0) invert(1);
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero-content h1 {
    font-size: 4rem;
  }
}

.hero-content p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}


#mission {
  padding: 5rem 1rem;
  background-color: #0a0a0a;
  color: white;
  scroll-margin-top: 6rem;
}

.mission-container {
  max-width: 1100px;
  margin: 0 auto;
}

.mission-header {
  text-align: center;
  margin-bottom: 4rem;
}

.mission-header h2 {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.mission-text p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 4 colonnes = 4 cards sur 1 ligne */
  gap: 2rem;
  max-width: 1100px;  /* augmente un peu pour éviter que ça serre trop */
  margin: 0 auto;
}

.mission-card {
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 2rem 1rem;
  transition: transform 0.3s ease, background 0.3s ease;
}

.mission-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.1);
}

.mission-icon {
  width: 3rem;
  height: 3rem;
  background: rgba(56, 189, 248, 0.1);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 1.5rem;
  margin: 0 auto 1rem;
}

.mission-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.mission-card p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}


#services {
  padding: 5rem 1rem;
  background-color: #111;
  color: white;
  text-align: center;
}

.services-container {
  max-width: 1100px;
  margin: 0 auto;
}

#services h2 {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.services-intro {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  margin-bottom: 3rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 2rem;
  transition: transform 0.3s ease, background 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.1);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #38bdf8;
  margin-bottom: 0.75rem;
}


#team {
  padding: 5rem 1rem;
  background-color: #0d0d0d;
  color: white;
  text-align: center;
}

.team-container {
  max-width: 1100px;
  margin: 0 auto;
}

#team h2 {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.team-intro {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  margin-bottom: 3rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.team-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 2rem 1rem;
  transition: transform 0.3s ease, background 0.3s ease;
}

.team-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.1);
}

.team-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 1rem;
}


#contact {
  padding: 5rem 1rem;
  background-color: #111;
  color: white;
  text-align: center;
}

.contact-container {
  max-width: 700px;
  margin: 0 auto;
}

#contact h2 {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.contact-container p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  background: rgba(255, 255, 255, 0.05);
  border: none;
  color: white;
  padding: 0.8rem 1rem;
  border-radius: 6px;
  font-size: 1rem;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  background: rgba(255, 255, 255, 0.1);
}

.contact-form button {
  align-self: center;
  width: 50%;
}


footer {
  background-color: #000;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.95rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container p:first-child {
  margin-bottom: 0.5rem;
  color: white;
}



.nav-contact-btn {
  background-color: #38bdf8 !important;
  color: white !important;
  border-radius: 6px;
  padding: 0.7rem 1.5rem;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.nav-contact-btn:hover {
  background-color: #0ea5e9 !important;
}

.partnership-card {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  justify-self: center;
}


.growth-icon {
  width: 32px;     /* taille recommandée */
  height: 32px;
  filter: brightness(0) invert(1);
  /* Ce filtre donne un joli bleu si tu veux matcher ton thème (#38bdf8) */
}

/* ===========================
   Mobile fixes
   =========================== */

@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }

  #navbar {
    overflow-x: auto;
    white-space: nowrap;
  }

  .container {
    padding: 0 1rem;
  }

  .nav-content {
    height: auto;
    min-height: 80px;
    gap: 1rem;
    overflow-x: auto;
    padding: 0.75rem 0;
  }

  .logo {
    height: 38px;
  }

  .nav-links {
    gap: 1rem;
    flex-shrink: 0;
  }

  .nav-links button {
    font-size: 0.85rem;
  }

  .nav-contact-btn {
    padding: 0.55rem 1rem;
  }

  .lang-toggle {
    flex-shrink: 0;
    padding: 8px 14px;
    font-size: 0.85rem;
  }

  .hero-logo {
    height: 14rem;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .mission-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 100%;
  }

  .mission-card {
    width: 100%;
  }

  .partnership-card {
    margin-left: 0;
    margin-right: 0;
  }
}