@media (max-width: 991.98px) {
  .navbar.fixed-top {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(9, 9, 12, 0.94) !important;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
  }

  .navbar.fixed-top .navbar-brand {
    display: inline-flex;
    align-items: center;
    color: #f7f5f4 !important;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.035em;
  }

  .navbar.fixed-top .navbar-toggler {
    display: inline-grid;
    width: 44px;
    height: 44px;
    padding: 0;
    place-items: center;
    border-color: rgba(255, 255, 255, 0.28);
  }

  .navbar.fixed-top .navbar-collapse {
    flex-basis: 100%;
    max-height: calc(100vh - 76px);
    max-height: calc(100dvh - 76px);
    margin-top: 0.5rem;
    padding: 0.5rem 0.75rem 0.75rem;
    overflow-y: auto;
    overscroll-behavior: contain;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.4rem;
    background: rgba(9, 9, 12, 0.98);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
  }

  .navbar.fixed-top .navbar-nav {
    align-items: stretch;
    gap: 0.125rem;
    padding: 0.5rem 0;
  }

  .navbar.fixed-top .navbar-nav .nav-link {
    display: flex;
    min-height: 44px;
    align-items: center;
    padding: 0.65rem 0.75rem !important;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    letter-spacing: 0.07em;
    transform: none;
  }

  .navbar.fixed-top .navbar-nav .nav-link:hover,
  .navbar.fixed-top .navbar-nav .nav-link:focus-visible {
    background: rgba(255, 255, 255, 0.08);
  }
}

@media (max-width: 767.98px) {
  img,
  video,
  iframe {
    max-width: 100%;
  }

  .blog-post-container {
    margin-top: 3.5rem;
    padding: 1rem 0;
  }

  .blog-post-container .display-3 {
    font-size: clamp(2rem, 8vw, 3rem);
    overflow-wrap: anywhere;
  }

  .blog-meta {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1.25rem;
    font-size: 0.95rem;
  }

  .blog-content {
    font-size: 1rem;
    overflow-wrap: anywhere;
  }

  .blog-content h2 {
    font-size: 1.6rem;
  }

  .comment-form-container {
    padding: 1.25rem;
  }
}

@media (max-width: 575.98px) {
  .navbar.fixed-top > .container {
    padding-right: max(0.75rem, env(safe-area-inset-right));
    padding-left: max(0.75rem, env(safe-area-inset-left));
  }

  .navbar.fixed-top .navbar-brand {
    max-width: calc(100% - 60px);
    overflow: hidden;
    font-size: 0.9rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .navbar.fixed-top .navbar-collapse {
    max-height: calc(100vh - 68px);
    max-height: calc(100dvh - 68px);
  }

  body .policy-container {
    margin: 1rem 0.75rem;
    padding: 1.25rem;
  }

  body .thank-you-container {
    margin: 1.5rem 0.75rem;
    padding: 1.5rem 1rem;
  }

  body .license-key {
    font-size: 1rem;
  }

  body.error-page {
    min-height: 100vh;
    height: auto;
    padding: 6rem 0 1.5rem;
  }

  .error-page .error-container {
    padding: 1.5rem 1rem;
  }

  .error-page .error-code {
    font-size: clamp(4rem, 22vw, 7.5rem);
  }
}
