/* ===========================
   MENU OVERLAY (ISOLÉ)
=========================== */

#overlay-menu-container * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#menu-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1001;
  background: #333;
  color: white;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  touch-action: manipulation;
}

#menu-toggle:hover {
  background: #555;
  transform: scale(1.05);
}

#menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  margin: 2px 0;
  background: white;
  transition: all 0.3s ease;
}

#menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

#menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

#menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

#menu-logo {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 1001;
  max-width: 150px;
  max-height: 60px;
}

#overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#overlay.active {
  opacity: 1;
  visibility: visible;
}

#overlay-menu {
  text-align: center;
  margin-bottom: 40px;
}

#overlay-menu ul {
  list-style: none;
}

#overlay-menu li {
  margin: 20px 0;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
}

#overlay.active #overlay-menu li {
  opacity: 1;
  transform: translateY(0);
}

#overlay.active #overlay-menu li:nth-child(1) { transition-delay: 0.1s; }
#overlay.active #overlay-menu li:nth-child(2) { transition-delay: 0.2s; }
#overlay.active #overlay-menu li:nth-child(3) { transition-delay: 0.3s; }
#overlay.active #overlay-menu li:nth-child(4) { transition-delay: 0.4s; }
#overlay.active #overlay-menu li:nth-child(5) { transition-delay: 0.5s; }
#overlay.active #overlay-menu li:nth-child(6) { transition-delay: 0.6s; }

#overlay-menu a {
  color: white;
  text-decoration: none;
  font-size: 2rem;
  font-weight: 300;
  padding: 10px 20px;
  display: inline-block;
  position: relative;
  transition: all 0.3s ease;
}

#overlay-menu a:hover {
  color: #ff5252;
}

#overlay-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #ff5252;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

#overlay-menu a:hover::after {
  width: 100%;
}

#overlay-contact {
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
}

#overlay.active #overlay-contact {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.7s;
}

#overlay-contact .phone {
  color: white;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

#overlay-contact .phone i {
  margin-right: 10px;
  color: #ff5252;
}

#overlay-contact .phone p {
  margin: 5px 0;
}

@media (max-width: 768px) {
  #overlay-menu a        { font-size: 1.5rem; }
  #menu-toggle           { top: 15px; right: 15px; width: 40px; height: 40px; }
  #menu-logo             { max-width: 120px; top: 15px; left: 15px; }
  #overlay-contact .phone { font-size: 1.2rem; }
}

@media (max-width: 480px) {
  #overlay-menu a { font-size: 1.3rem; }
  #menu-logo      { max-width: 100px; }
}