/* Tier-specific styling enhancements */
  .sub-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #f0f0f0;
  }

  /* Column 1 - Black/neutral */
  .mega-menu .col:nth-child(1) .sub-title {
    color: #1a1a1a;
    border-bottom-color: #e0e0e0;
  }

  /* Column 2 - Purple accent */
  .mega-menu .col:nth-child(2) .sub-title {
    color: #6f42c1;
    border-bottom-color: #d4c5f0;
  }

  /* Column 3 - Purple accent */
  .mega-menu .col:nth-child(3) .sub-title {
    color: #6f42c1;
    border-bottom-color: #d4c5f0;
  }

  /* Enhanced hover effects for solution items */
  .shop-feature-box {
    transition: all 0.2s ease;
    border-radius: 6px;
    padding: 4px;
  }

  .shop-feature-box:hover {
    background-color: #f9fafb;
    transform: translateX(4px);
  }

  .shop-feature-box .navbar-icon-box {
    transition: all 0.2s ease;
  }

  .shop-feature-box:hover .navbar-icon-box .icon {
    transform: scale(1.1);
  }

  /* Icon color coding - B&W with purple accent */
  .mega-menu .col:nth-child(1) .shop-feature-box .icon i {
    color: #1a1a1a;
  }

  .mega-menu .col:nth-child(2) .shop-feature-box .icon i {
    color: #6f42c1;
  }

  .mega-menu .col:nth-child(3) .shop-feature-box .icon i {
    color: #6f42c1;
  }

  /* Content text styling */
  .shop-feature-box .content span {
    font-weight: 600;
    color: #1f2937;
  }

  .shop-feature-box .content p {
    font-size: 0.85rem;
    color: #6b7280;
    margin-bottom: 0;
  }

  /* Custom nav-link styling */
  .nav-link-custom {
    font-size: 15px;
    line-height: 1.1;
  }

  .nav-link-subtitle {
    font-size: 14px;
    font-weight: 400;
    margin-left: calc(1em + 0.5rem);
  }

.nav-brand-link {
  padding: 10px 0;
  margin: 0;
}

.nav-logo-img {
  max-height: 56px;
}

.nav-text-dark {
  color: #1a1a1a;
}

.nav-text-green {
  color: #28a745;
}

.nav-text-purple {
  color: #6f42c1;
}

.nav-icon-spaced {
  margin-bottom: 5px;
}

.nav-feature-strip {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 2px solid #e0e0e0;
}

.nav-feature-row {
  gap: 15px;
  width: 100%;
}

.nav-feature-link {
  display: block;
  text-decoration: none;
}

.nav-feature-box {
  margin-bottom: 0;
}

.nav-icon-box-neutral,
.nav-icon-box-purple {
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.nav-icon-box-neutral {
  background: #f5f5f5;
}

.nav-icon-box-purple {
  background: #f3edff;
  border: 1px solid #6f42c1;
}

.nav-icon-inline {
  display: inline-block;
}

.nav-icon-16 {
  font-size: 16px;
}

.nav-feature-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-feature-desc {
  margin-bottom: 0;
  font-size: 0.85rem;
  color: #6b7280;
}

.nav-toggle-bar {
  background-color: #232323;
}