/* ===========================================================
   🔱 BOUTON CLOSE — STYLE DORÉ PREMIUM LUNANOVA
=========================================================== */

.ln-close-btn {
  position: fixed;
  top: 20px;
  right: 20px;

  width: 48px;
  height: 48px;
  border-radius: 50%;

  background: rgba(25, 15, 5, 0.55);
  backdrop-filter: blur(10px);

  border: 1.4px solid rgba(230,214,158,0.55);
  color: #e6d69e;

  font-size: 26px;
  font-weight: 300;
  line-height: 1;

  display: grid;
  place-items: center;

  padding: 0;

  cursor: pointer;
  z-index: 50;

  outline: none;
  box-shadow:
    0 4px 12px rgba(0,0,0,0.45),
    inset 0 0 8px rgba(230,214,158,0.15);

  transition:
    transform 0.28s ease,
    background 0.28s ease,
    border-color 0.28s ease,
    color 0.28s ease,
    box-shadow 0.28s ease;
}

/* Supprime tout surlignement navigateur */
.ln-close-btn:focus,
.ln-close-btn:focus-visible,
.ln-close-btn:active {
  outline: none;
  box-shadow:
    0 4px 12px rgba(0,0,0,0.45),
    inset 0 0 8px rgba(230,214,158,0.15);
}

.ln-close-btn:hover {
  transform: scale(1.12);
  background: rgba(40, 25, 10, 0.75);
  border-color: #f3e5b5;
  color: #f3e5b5;

  box-shadow:
    0 6px 18px rgba(0,0,0,0.55),
    inset 0 0 12px rgba(243,229,181,0.25);
}

/* Version mobile */
@media (max-width: 820px) {
  .ln-close-btn {
    top: 14px;
    right: 14px;
    width: 42px;
    height: 42px;
    font-size: 22px;
  }
}