.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: 96px;
  background: #fff;
  border-bottom: 1px solid var(--ats-gray-2);
  z-index: 1000;
}

.nav-container {
  max-width: 1240px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo,
.text-logo {
  display: flex;
  align-items: center;
  white-space: nowrap;
  text-decoration: none;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.logo-american,
.logo-manufacturer {
  color: var(--ats-charcoal);
}

.logo-refrigeration {
  color: var(--ats-red);
  margin: 0 5px;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0;
  margin: 0;
}

.nav-links li {
  position: relative;
}

.nav-links li a {
  color: var(--ats-charcoal);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 38px 0;
}

.nav-links li a:hover {
  color: var(--ats-red);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background: #fff;
  border: 1px solid var(--ats-gray-2);
  border-top: 3px solid var(--ats-red);
  padding: 8px 0;
  list-style: none;
  box-shadow: 0 18px 38px rgba(0,0,0,0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: 0.2s ease;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li a {
  padding: 12px 18px;
  font-size: 0.82rem;
  color: var(--ats-charcoal);
}

.dropdown-menu li a:hover {
  background: var(--ats-gray);
  color: var(--ats-red);
}

.cart-count {
  background: var(--ats-red);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  font-size: 26px;
  color: var(--ats-charcoal);
  cursor: pointer;
}

@media (max-width: 768px) {
  .navbar {
    height: 78px;
  }

  .text-logo {
    font-size: 0.82rem;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 78px;
    left: 0;
    right: 0;
    height: calc(100vh - 78px);
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 20px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }

  .nav-links.active {
    transform: translateX(0);
  }

  .nav-links > li > a {
    padding: 16px 0;
    border-bottom: 1px solid var(--ats-gray-2);
    justify-content: space-between;
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--ats-red);
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    margin: 6px 0 12px;
  }

  .dropdown.open .dropdown-menu {
    display: block;
  }
}