/* ============================================
   MOBILE NAVIGATION DRAWER
   ============================================ */
.mob-menu-btn {
  display: none;
  cursor: pointer;
  background: transparent;
  border: 0;
  padding: 10px;
  z-index: 1100;
  width: 44px; height: 44px;
  position: relative;
}

.mob-menu-btn__line {
  display: block; width: 24px; height: 2px;
  background: var(--ink);
  margin: 6px auto;
  transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

.mob-menu-btn.is-open .mob-menu-btn__line--top { transform: translateY(8px) rotate(45deg); }
.mob-menu-btn.is-open .mob-menu-btn__line--mid { opacity: 0; transform: translateX(-10px); }
.mob-menu-btn.is-open .mob-menu-btn__line--bottom { transform: translateY(-8px) rotate(-45deg); }

.nav-drawer {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: 320px; max-width: 85vw;
  background: #fff; z-index: 1200;
  box-shadow: 10px 0 40px rgba(0,0,0,0.1);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-100%);
  display: flex; flex-direction: column;
  overflow-y: auto;
}

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

.drawer-header {
  padding: 1.25rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--mist-3);
}

.drawer-logo { display: flex; align-items: center; text-decoration: none; }
.drawer-logo-text { gap: 10px; font-weight: 700; color: var(--ink); }
.drawer-logo-mark {
  background: var(--ocean); color: #fff;
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center; font-size: 0.9rem;
}

.drawer-close {
  background: transparent; border: 0; cursor: pointer;
  width: 32px; height: 32px; position: relative;
  display: flex; align-items: center; justify-content: center;
}

.drawer-close span {
  position: absolute; width: 20px; height: 2px; background: var(--ink);
  transition: all .2s;
}
.drawer-close span:nth-child(1) { transform: rotate(45deg); }
.drawer-close span:nth-child(2) { transform: rotate(-45deg); }

.nav-menu-mobile {
  list-style: none; padding: 1.5rem 1.5rem; margin: 0;
  display: flex; flex-direction: column; gap: 0.5rem;
}

.nav-menu-mobile li.menu-item-has-children {
  display: flex;
  align-items: center;
  gap: .4rem;
}

.nav-menu-mobile a {
  display: inline-block; padding: 0.75rem 0;
  font-size: 1.1rem; font-weight: 500;
  color: var(--ink); text-decoration: none;
  border-bottom: 1px solid var(--mist-1);
}

.nav-menu-mobile .sub-menu {
  list-style: none; padding-left: 1rem; margin-bottom: 0.5rem;
}

.nav-drawer .nav-actions {
  margin: 0 1.5rem 2rem;
}

.nav-backdrop {
  position: fixed; inset: 0;
  background: rgba(10, 22, 40, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1100;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
  border: 0; cursor: pointer;
}

.nav-backdrop.mobile-open { opacity: 1; pointer-events: auto; }

body.nav-open { overflow: hidden; }

@media (max-width: 1024px) {
  .nav-menu-desktop, .nav-actions-desktop { display: none; }
  .mob-menu-btn { display: block; }
}