.language-float-btn {
  position: fixed;
  left: 25px;
  top: 100px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-vert-light), var(--color-marron));
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3), inset 0 2px 5px rgba(255, 255, 255, 0.2);
  cursor: pointer;
  z-index: 999;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: none;
  overflow: hidden;
  text-decoration: none;
  transform-style: preserve-3d;
  perspective: 500px;
  animation: float-attention 5s ease-in-out infinite;
}


.language-float-btn:hover {
  transform: translateY(-8px) rotate3d(1, 1, 0, -15deg);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4), 0 8px 15px rgba(73, 167, 114, 0.3);
  animation: none;
}

.language-float-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
    rgba(255, 255, 255, 0) 20%, 
    rgba(255, 255, 255, 0.4) 50%, 
    rgba(255, 255, 255, 0) 80%);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.5s ease;
  pointer-events: none;
}

.language-float-btn:hover::before {
  transform: translateX(100%) skewX(-15deg);
}

.language-float-btn i {
  color: white;
  font-size: 1.8rem;
  transition: all 0.4s ease;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  z-index: 2;
  position: relative;
}

.language-float-btn:hover i {
  transform: scale(1.2) rotate(-10deg);
  color: rgba(255, 255, 255, 1);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.7);
}

.language-float-btn .glowing-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 15px;
  border: 2px solid transparent;
  box-shadow: 0 0 15px var(--color-vert-light), inset 0 0 15px var(--color-marron);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: 1;
}

.language-float-btn:hover .glowing-ring {
  opacity: 0.7;
  animation: glow-lang 2s ease-in-out infinite alternate;
}

.language-float-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 10px;
  height: 10px;
  background-color: #4caf50;
  border-radius: 50%;
  border: 2px solid white;
  animation: pulse 2s infinite;
  box-shadow: 0 0 10px rgba(76, 175, 80, 0.7);
  z-index: 3;
}

.language-float-btn::after {
  content: 'Langues';
  position: absolute;
  bottom: -45px;
  left: 50%;
  transform: translateX(-50%) translateY(10px) scale(0.8);
  background: linear-gradient(180deg, var(--color-vert-light), var(--color-marron));
  color: white;
  padding: 6px 15px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  pointer-events: none;
  white-space: nowrap;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.5px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.language-float-btn:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
  bottom: -50px;
}

.language-float-btn .tooltip-arrow {
  position: absolute;
  bottom: -45px;
  left: 50%;
  margin-left: -5px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid var(--color-vert-light);
  opacity: 0;
  transition: all 0.4s ease;
  transform: translateY(10px) rotate(180deg);
}

.language-float-btn:hover .tooltip-arrow {
  opacity: 1;
  transform: translateY(0) rotate(180deg);
}

@keyframes glow-lang {
  from {
    box-shadow: 0 0 10px var(--color-vert-light), inset 0 0 10px var(--color-marron);
  }
  to {
    box-shadow: 0 0 20px var(--color-vert-light), inset 0 0 15px var(--color-marron);
  }
}

.language-float-dropdown {
  position: fixed;
  left: 25px;
  top: 170px;
  background: rgba(30, 20, 15, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 12px;
  min-width: 170px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
  z-index: 998;
}

.language-float-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.language-float-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.language-float-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 15px;
  color: var(--color-beige-light);
  text-decoration: none;
  transition: all 0.2s ease;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 0.9rem;
  position: relative;
}

.language-float-item .fi {
  width: 20px;
  height: 15px;
  border-radius: 2px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.language-float-item:hover {
  background: rgba(200, 119, 67, 0.15);
  color: var(--color-white);
}

.language-float-item.active {
  background: rgba(168, 146, 78, 0.3);
  color: var(--color-white);
  font-weight: 600;
}

.language-float-item.active::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--color-vert-light), var(--color-marron));
  border-radius: 0 2px 2px 0;
}


@media (max-width: 768px) {
  .language-float-btn {
    display: none;
  }
  
  .language-float-dropdown {
    display: none;
  }
  
}