/* nav.css – Barre de navigation + sélecteur de langue */

.navbar {
  position: fixed; top: 0; width: 100%; z-index: 1000;
  background: rgba(26, 58, 31, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(74, 156, 82, 0.15);
  transition: var(--transition);
}
.navbar--scrolled { background: rgba(26, 58, 31, 1); box-shadow: var(--shadow-md); }

.navbar__container {
  max-width: var(--container-max); margin: 0 auto; padding: 0 1.5rem;
  height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}

.navbar__logo { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.navbar__logo-img { height: 46px; width: 46px; object-fit: contain; border-radius: 50%; background: white; padding: 3px; }
.navbar__logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.navbar__logo-name { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: white; letter-spacing: 0.5px; }
.navbar__logo-sub  { font-size: 0.4rem; color: #a8d4ab; letter-spacing: 1.5px; text-transform: uppercase; }

.navbar__links { display: flex; align-items: center; gap: 0.25rem; list-style: none; }
.navbar__link {
  padding: 8px 14px; border-radius: var(--radius);
  font-size: 0.86rem; color: #c8e6ca; font-weight: 400; transition: var(--transition); white-space: nowrap;
}
.navbar__link:hover, .navbar__link.active { color: white; background: rgba(255,255,255,0.08); }
.navbar__link--cta {
  background: var(--vert-clair); color: white !important; font-weight: 500;
  padding: 8px 20px; margin-left: 0.5rem;
}
.navbar__link--cta:hover { background: #5ab563 !important; transform: translateY(-1px); }

/* Language switcher */
.navbar__lang { position: relative; }
.lang-btn {
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  color: #c8e6ca; padding: 6px 12px; border-radius: var(--radius);
  font-size: 0.82rem; font-weight: 600; font-family: var(--font-body);
  cursor: pointer; letter-spacing: 1px; transition: var(--transition);
}
.lang-btn:hover { background: rgba(255,255,255,0.18); color: white; }

.lang-dropdown {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--vert-fonce); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius); list-style: none; min-width: 130px;
  box-shadow: var(--shadow-lg); overflow: hidden; z-index: 200;
}
.lang-dropdown.is-open { display: block; }
.lang-dropdown li a { display: block; padding: 9px 16px; font-size: 0.85rem; color: #9dc9a0; transition: background 0.15s; }
.lang-dropdown li a:hover  { background: rgba(255,255,255,0.08); color: white; }
.lang-dropdown li a.active { color: white; font-weight: 600; background: rgba(74,156,82,0.2); }

.navbar__burger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 36px; height: 36px; background: none; border: none; cursor: pointer; padding: 4px; }
.navbar__burger span { display: block; height: 2px; width: 100%; background: white; border-radius: 2px; transition: var(--transition); }
.navbar__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__burger.is-open span:nth-child(2) { opacity: 0; }
.navbar__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .navbar__burger { display: flex; }
  .navbar__links {
    position: fixed; top: 72px; left: 0; right: 0;
    background: var(--vert-fonce); flex-direction: column; align-items: stretch;
    padding: 1rem 1.5rem 2rem; gap: 0.25rem;
    transform: translateY(-110%); opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    border-top: 1px solid rgba(255,255,255,0.08); box-shadow: var(--shadow-lg);
  }
  .navbar__links.is-open { transform: translateY(0); opacity: 1; }
  .navbar__link { padding: 12px 16px; font-size: 1rem; }
  .navbar__link--cta { margin-left: 0; margin-top: 0.5rem; text-align: center; }
  .navbar__lang { align-self: flex-start; }
  .lang-dropdown { left: 0; right: auto; }
  .navbar__logo-sub { display: none; }
}

/* lang-option : boutons dans le dropdown */
.lang-option {
  display: block;
  width: 100%;
  padding: 9px 16px;
  background: none;
  border: none;
  text-align: left;
  font-size: 0.85rem;
  font-family: var(--font-body);
  color: #9dc9a0;
  cursor: pointer;
  transition: background 0.15s;
}
.lang-option:hover  { background: rgba(255,255,255,0.08); color: white; }
.lang-option.active { color: white; font-weight: 600; background: rgba(74,156,82,0.2); }