/* =========================
   Base
========================= */

.burger-nav {
  position: relative;
}

.burger-nav .nav-list,
.burger-nav .sub-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.burger-nav a {
  text-decoration: none;
}

/* =========================
   Burger button
========================= */

.burger-btn {
  position: relative;
  width: 46px;
  height: 46px;
  border: 0;
  background: transparent;
  cursor: pointer;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  z-index: 1101;
}

.burger-btn span {
  width: 28px;
  height: 2px;
  background: #FFF;
  display: block;
  transition: all .35s cubic-bezier(.77,0,.18,1);
  transform-origin: center;
}

.burger-btn:hover span {
  width: 32px;
}

/* animation burger -> X */
.burger-nav.menu-open .burger-btn span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.burger-nav.menu-open .burger-btn span:nth-child(2) {
  opacity: 0;
}

.burger-nav.menu-open .burger-btn span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* =========================
   Desktop menu
========================= */

.menu-drawer {
  position: static;
  transform: none;
  width: auto;
  max-width: none;
  min-width: 0;
  height: auto;
  background: transparent;
  box-shadow: none;
  padding: 0;
  overflow: visible;
}

.menu-close,
.menu-overlay,
.submenu-toggle {
  display: none;
}

.menu-drawer > .nav-list {
  display: flex;
  align-items: center;
  gap: 0px;
}

.menu-drawer > .nav-list > .menu-item {
  position: relative;
}

.menu-drawer > .nav-list > .menu-item > a,
.menu-drawer > .nav-list > .menu-item > .menu-link-wrap > a {
  display: inline-flex;
  align-items: center;
  color: white;
  font-size: 16px;
  font-weight: 500;
  padding: 14px 0;
  transition: opacity .25s ease;
}

.menu-drawer > .nav-list > .menu-item > a:hover,
.menu-drawer > .nav-list > .menu-item > .menu-link-wrap > a:hover {
  opacity: .7;
}

.menu-item-has-children {
  position: relative;
}

.menu-link-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Sous-menu desktop */
.menu-drawer .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: #fff;
  padding: 12px 0;
  border-radius: 8px;
  box-shadow: 0 14px 35px rgba(0,0,0,0.3);

  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition:
    opacity .28s ease,
    transform .28s ease,
    visibility .28s ease;
  z-index: 1200;
}

.menu-drawer .sub-menu .menu-item {
  opacity: 1;
  transform: none;
}

.menu-drawer .sub-menu a {
  display: block;
  color: #000;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 18px;
  transition: background .2s ease, opacity .2s ease;
}

.menu-drawer .sub-menu a:hover {
  background: rgba(0,0,0,0.04);
  opacity: 1;
}

/* ouverture hover desktop */
@media (min-width: 769px) {
  .menu-item-has-children:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* =========================
   Mobile / drawer
========================= */

@media (max-width: 768px) {
  .burger-btn {
    display: flex;
  }

  .menu-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.35);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
  }

  .menu-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 80vw;
    max-width: 600px;
    min-width: 280px;
    height: 100vh;
    background: #4eb99a;
    box-shadow: -8px 0 30px rgba(0,0,0,0.12);
    transform: translateX(100%);
    transition: transform 0.35s ease;
    z-index: 9999;
    padding: 70px 20px 20px;
    overflow-y: auto;
  }

  .menu-close {
    display: block;
    position: absolute;
    top: 8px;
    right: 8px;
    width: 42px;
    height: 42px;
    border: 0;
    background: transparent;
    font-size: 70px;
    line-height: 1;
    cursor: pointer;
    color: #000;
    font-weight: 200;
  }

  .menu-drawer > .nav-list {
    display: flex;
    flex-direction: column;
    gap: 0px;
  }

  .menu-drawer .menu-item {
    opacity: 0;
    transform: translateX(20px);
    transition: all .4s ease;
  }

  .burger-nav.menu-open .menu-item {
    opacity: 1;
    transform: translateX(0);
  }

  .burger-nav.menu-open .menu-item:nth-child(1) { transition-delay: .05s; }
  .burger-nav.menu-open .menu-item:nth-child(2) { transition-delay: .1s; }
  .burger-nav.menu-open .menu-item:nth-child(3) { transition-delay: .15s; }
  .burger-nav.menu-open .menu-item:nth-child(4) { transition-delay: .2s; }
  .burger-nav.menu-open .menu-item:nth-child(5) { transition-delay: .25s; }

  .menu-drawer .menu-item > a,
  .menu-drawer .menu-item > .menu-link-wrap > a {
    display: block;
    color: #000;
    font-size: 18px;
    font-weight: 500;
    padding: 8px 0;
    transition: opacity 0.2s ease;
  }

  .menu-drawer .menu-item a:hover {
    opacity: 0.7;
  }

  .menu-link-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }

  .menu-link-wrap > a {
    flex: 1;
  }

  .submenu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 0;
    background: transparent;
    color: #000;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    transition: transform .25s ease;
    padding: 0;
  }

  .menu-item-has-children.open > .menu-link-wrap .submenu-toggle {
    transform: rotate(45deg);
  }

  /* Sous-menu mobile */
  .menu-drawer .sub-menu {
    position: static;
    min-width: 0;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    padding: 0 0 0 14px;
    margin-top: 0;

    max-height: 0;
    overflow: hidden;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: max-height .35s ease, margin-top .25s ease;
  }

  .menu-item-has-children.open > .sub-menu {
    max-height: 500px;
    margin-top: 8px;
  }

  .menu-drawer .sub-menu a {
    display: block;
    padding: 8px 0;
    font-size: 15px;
    color: #000;
  }

  .burger-nav.menu-open .menu-overlay {
    opacity: 1;
    visibility: visible;
  }

  .burger-nav.menu-open .menu-drawer {
    transform: translateX(0);
  }

  body.menu-open {
    overflow: hidden;
  }
}