/* ============================================
   MENU MOBILE — partagé sur les 5 pages
   Seuil : 900px (aligné sur .nav-links existant)
   ============================================ */

.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--bordeaux);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  top: 66px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 150;
  background: var(--creme);
  display: flex;
  flex-direction: column;
  padding: 12px 6% 32px;
  overflow-y: auto;
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-menu a {
  font-family: 'DM Sans', sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  padding: 18px 4px;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a.active { color: var(--bordeaux); }

.mobile-menu-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}
.mobile-menu-cta a {
  border-bottom: none;
  padding: 14px;
  border-radius: 8px;
  text-align: center;
  font-size: 15px;
}
.mobile-menu-cta .btn-ghost { border: 1px solid var(--border); }
.mobile-menu-cta .btn-main { background: var(--bordeaux); color: white; }

body.menu-open { overflow: hidden; }

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
}
@media (min-width: 901px) {
  .mobile-menu { display: none; }
}