.tas-custom-navbar {
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.tas-custom-navbar > .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}

/* BRAND / LOGO */

.tas-custom-navbar__brand {
  display: flex;
  align-items: center;
}

.tas-custom-navbar__logo {
  height: 40px;
  width: auto;
  display: block;
}

/* LINKS */

.tas-custom-navbar .navbar-brand,
.tas-custom-navbar .nav-link {
  color: var(--color-white);
  font-weight: 300;
  font-size: 1.2rem;
  font-family: var(--font-body);
  line-height: 1.7;
}

.tas-custom-navbar .nav-link:hover {
  color: var(--color-offwhite);
}

/* BUTTON */

.tas-custom-navbar__button {
  background-color: var(--color-white);
  color: var(--color-black);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tas-custom-navbar__button:hover {
  background-color: var(--color-offwhite);
}

/* TOGGLER */

.tas-custom-navbar__toggler {
  border-color: rgba(255, 255, 255, 0.4);
}

.tas-custom-navbar .navbar-toggler-icon {
  filter: invert(1);
}

/* TREATMENTS TRIGGER */

.tas-custom-navbar__dropdown-trigger {
  display: inline-flex !important;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none !important;
}

.tas-custom-navbar__chevron {
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.tas-custom-navbar__dropdown-trigger[aria-expanded="true"] .tas-custom-navbar__chevron {
  transform: rotate(180deg);
}

/* MEGA PANEL — shared */

.tas-custom-navbar__mega {
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.tas-custom-navbar__mega-inner {
  display: grid;
  gap: 2rem;
  padding: 1.25rem 0 1.5rem;
}

/* CONCERN COLUMN */

.tas-custom-navbar__concern-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray);
  margin: 0 0 0.6rem;
  font-family: var(--font-body);
}

.tas-custom-navbar__treatment-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.tas-custom-navbar__treatment-link {
  display: block;
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 300;
  font-family: var(--font-body);
  padding: 0.3rem 0;
  text-decoration: none;
  transition: color 0.15s ease;
}

.tas-custom-navbar__treatment-link:hover {
  color: var(--color-offwhite);
}

/* DESKTOP */

@media (min-width: 992px) {

  .tas-custom-navbar__mega--mobile {
    display: none !important;
  }

  .tas-custom-navbar__mega--desktop .tas-custom-navbar__mega-inner {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* MOBILE */

@media (max-width: 991.98px) {

  .tas-custom-navbar__mega--desktop {
    display: none !important;
  }

  .tas-custom-navbar > .container {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }

  .tas-custom-navbar .navbar-collapse {
    padding-top: 0.75rem;
    width: 100%;
  }

  .tas-custom-navbar .nav-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .tas-custom-navbar .nav-item:last-of-type {
    border-bottom: none;
  }

  .tas-custom-navbar .nav-link {
    padding: 0.9rem 0;
  }

  .tas-custom-navbar__button {
    width: 100%;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    text-align: center;
  }

  .tas-custom-navbar__button.ms-2 {
    margin-left: 0 !important;
  }

  .tas-custom-navbar__dropdown-trigger {
    width: 100%;
    justify-content: space-between;
  }

  .tas-custom-navbar__mega--mobile .tas-custom-navbar__mega-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 1.5rem;
    padding: 1rem 0;
  }
}