/* Navigation principale — menu complet, dynamique, une seule langue */

.header__inner {
  gap: 1rem;
}

.nav {
  flex: 1;
  justify-content: flex-end;
  min-width: 0;
  gap: 0;
}

.nav__panel {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-width: 0;
}

.nav__list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.1rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav__list > li {
  position: relative;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.4rem 0.5rem;
  border-radius: 0;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease;
  font-size: 0.82rem;
  position: relative;
  background: transparent;
}

.nav__link:hover,
.nav__link.active {
  background: transparent;
  color: var(--green, #16885a);
}

/* Soulignement droit (surligné) — pas de barre pleine sur le titre */
.nav__link[href]::after {
  content: '';
  display: block;
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.1rem;
  height: 2px;
  background: var(--green, #16885a);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s ease;
}

.nav__link[href]:hover::after,
.nav__link[href].active::after {
  transform: scaleX(1);
}

.nav__dropbtn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 0.4rem 0.5rem;
  position: relative;
  border-radius: 0;
}

.nav__dropbtn:hover,
.nav__dropbtn.active,
.nav__dropdown.is-open .nav__dropbtn {
  background: transparent;
  color: var(--green, #16885a);
}

.nav__dropbtn::before {
  content: '';
  position: absolute;
  left: 0.5rem;
  right: 1.6rem;
  bottom: 0.1rem;
  height: 2px;
  background: var(--green, #16885a);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s ease;
}

.nav__dropbtn:hover::before,
.nav__dropbtn.active::before,
.nav__dropdown.is-open .nav__dropbtn::before {
  transform: scaleX(1);
}

.nav__dropbtn::after {
  content: '▾';
  display: inline-block;
  width: auto;
  height: auto;
  margin-left: 0.35em;
  border: 0;
  transform: translateY(-0.02em);
  transition: transform 0.2s ease, opacity 0.2s ease;
  opacity: 0.65;
  font-size: 0.82em;
  line-height: 1;
}

.nav__dropdown.is-open .nav__dropbtn::after {
  transform: rotate(180deg) translateY(0.02em);
  opacity: 0.95;
}

.nav__dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  min-width: 220px;
  margin: 0;
  padding: 0.4rem;
  list-style: none;
  background: var(--white, #fff);
  border: 1px solid var(--gray-200, #e2e8e5);
  border-radius: 12px;
  box-shadow: 0 10px 32px rgba(15, 92, 56, 0.12);
  z-index: 1100;
  animation: navDropIn 0.2s ease;
}

.nav__dropdown.is-open .nav__dropdown-menu {
  display: block;
}

@keyframes navDropIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav__dropdown-menu li {
  list-style: none;
}

.nav__dropdown-menu a {
  display: block;
  padding: 0.55rem 0.85rem 0.45rem;
  border-radius: 0;
  color: var(--gray-800, #2d3b35);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  background: transparent;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav__dropdown-menu a:hover,
.nav__dropdown-menu a.active {
  background: transparent;
  color: var(--green-dark, #0f5c3d);
  border-bottom-color: var(--green, #16885a);
}

.nav__extras {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.nav__cta {
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
  white-space: nowrap;
}

.nav__auth {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gray-800, #2d3b35);
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav__auth:hover {
  color: var(--green-dark, #0f5c3d);
  background: rgba(22, 136, 90, 0.08);
}

/* Langue — un seul sélecteur (menu déroulant) */
.nav__lang--dropdown {
  position: relative;
}

.nav__lang--dropdown .nav__lang-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
}

.nav__lang--dropdown.is-open .nav__lang-menu {
  display: block;
}

.nav__toggle {
  order: 99;
  margin-left: 0.25rem;
}

.nav__toggle span {
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav.open .nav__toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav.open .nav__toggle span:nth-child(2) {
  opacity: 0;
}

.nav.open .nav__toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Desktop large — espacement */
@media (min-width: 1200px) {
  .nav__list {
    gap: 0.35rem;
  }

  .nav__link {
    padding: 0.45rem 0.75rem;
  }
}

/* Tablette / mobile */
@media (max-width: 1100px) {
  .nav__list {
    gap: 0;
  }

  .nav__link {
    font-size: 0.84rem;
    padding: 0.4rem 0.5rem;
  }

  .nav__cta {
    display: none;
  }
}

@media (max-width: 992px) {
  .nav {
    position: static;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__panel {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: fixed;
    top: var(--header-h, 88px);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    overflow-y: auto;
    padding: 1rem 1.25rem 2rem;
    border-top: 1px solid var(--gray-200, #e2e8e5);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  }

  .nav.open .nav__panel {
    display: flex;
    animation: navPanelIn 0.28s ease;
  }

  @keyframes navPanelIn {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    width: 100%;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-200, #e2e8e5);
  }

  .nav__list > li {
    width: 100%;
  }

  .nav__link {
    width: 100%;
    justify-content: flex-start;
    padding: 0.75rem 0.85rem;
    font-size: 0.95rem;
  }

  .nav__dropbtn {
    width: 100%;
    justify-content: space-between;
    text-align: left;
  }

  .nav__dropdown-menu {
    position: static;
    display: none;
    box-shadow: none;
    border: none;
    background: var(--gray-100, #f0f4f2);
    margin: 0.25rem 0 0.5rem;
    padding: 0.35rem;
    animation: none;
    width: 100%;
  }

  .nav__dropdown.is-open .nav__dropdown-menu {
    display: block;
  }

  .nav__extras {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.75rem;
    padding-top: 1rem;
  }

  .nav__lang--dropdown {
    width: 100%;
  }

  .nav__lang--dropdown .nav__lang-btn {
    width: 100%;
    justify-content: center;
  }

  .nav__lang--dropdown .nav__lang-menu {
    position: static;
    width: 100%;
    margin-top: 0.35rem;
    box-shadow: none;
    border: 1px solid var(--gray-200, #e2e8e5);
  }

  .nav__cta {
    display: inline-flex;
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1rem;
  }

  .nav__auth {
    text-align: center;
    padding: 0.75rem;
    border: 1px solid var(--gray-200, #e2e8e5);
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav__dropdown-menu,
  .nav.open .nav__panel {
    animation: none;
  }
}