@media (max-width: 768px) {
  header .header-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 0;
  }

  header nav ul,
  header .auth-buttons {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  font-size: 18px;
}

.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 2100;
}

.mobile-drawer {
  position: fixed;
  inset: 0 auto 0 0;
  width: min(320px, 80vw);
  background: #0f172a;
  color: #fff;
  transform: translateX(-100%);
  transition: transform 0.25s ease;
  z-index: 2200;
  display: flex;
  flex-direction: column;
  padding: 20px;
}

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

.mobile-drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.mobile-drawer-title {
  font-size: 1.2rem;
  font-weight: 700;
}

.mobile-drawer-close {
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
}

.mobile-drawer nav a,
.mobile-drawer .drawer-actions a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  display: block;
  padding: 10px 0;
}

.mobile-drawer nav a + a {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.drawer-actions {
  margin-top: auto;
  display: grid;
  gap: 10px;
}

.drawer-actions a {
  text-align: center;
  border-radius: 8px;
  padding: 10px 12px;
  border: 2px solid #00c853;
}

.drawer-actions a.primary {
  background: #00c853;
  border-color: #00c853;
  color: #fff;
}