@media (max-width: 1199px) {
  .header-shell { padding-right: 24px; padding-left: 24px; }
  .main-menu { gap: 18px; }
  .main-menu > li > a { font-size: .8rem; }
}

@media (max-width: 991px) {
  .utility-bar { height: 32px; }
  .utility-bar-inner { padding-right: 20px; padding-left: 20px; }
  .utility-social { display: none; }
  .utility-contact { width: 100%; justify-content: space-between; gap: 12px; }
  .site-header, .site-header.is-sticky { top: 32px; height: 72px; }
  body.is-locked .utility-bar { position: fixed; inset: 0 0 auto; }
  body.is-locked .site-header, body.is-locked .site-header.is-sticky { position: fixed; inset: 32px 0 auto; z-index: 1001; }
  .header-shell { grid-template-columns: minmax(0, 1fr) auto; padding-right: 20px; padding-left: 20px; }
  .mega-menu, #searchOpen { display: none; }
  .header-actions { justify-self: end; gap: 12px; }

  .mobile-navigation {
    inset: 104px 0 0;
    z-index: 999;
    padding: 20px 20px 28px;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    background: var(--sem-bg);
    opacity: 1;
    visibility: hidden;
    transform: translate3d(105%, 0, 0);
    box-shadow: -20px 0 42px rgba(3, 31, 53, .14);
    will-change: transform;
    transition: transform .42s cubic-bezier(.22, .61, .36, 1), visibility 0s linear .42s;
  }
  .mobile-navigation.open { visibility: visible; transform: translate3d(0, 0, 0); transition-delay: 0s; }
  .mobile-nav-head, .mobile-lang { display: none; }

  .mobile-navigation nav { display: flex; flex-direction: column; gap: 0; padding: 16px 0 18px; }
  .mobile-navigation nav > a, .mobile-nav-group > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 50px;
    padding: 0;
    border-bottom: 1px solid var(--sem-border);
    color: var(--sem-navy-900);
    font: 800 1.08rem/1.15 var(--font-display);
    letter-spacing: -.035em;
  }
  .mobile-nav-group { margin: 0; border: 0; padding: 0; }
  .mobile-nav-group > summary { cursor: pointer; list-style: none; }
  .mobile-nav-group > summary::-webkit-details-marker { display: none; }
  .mobile-nav-group > summary i { color: var(--sem-green-600); font-size: .8rem; transition: transform .2s ease; }
  .mobile-nav-group[open] > summary i { transform: rotate(45deg); }

  .mobile-subnav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 24px;
    margin: 0;
    padding: 12px 0 16px;
    border-bottom: 1px solid var(--sem-border);
  }
  .mobile-navigation nav .mobile-subnav a {
    display: flex;
    align-items: center;
    min-height: 36px;
    padding: 7px 0;
    border: 0;
    background: transparent;
    color: var(--sem-navy-900);
    font: 700 .82rem/1.3 var(--font-body);
    letter-spacing: 0;
  }
  .mobile-product-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mobile-product-links a.mobile-nowrap { white-space: nowrap; font-size: .76rem; letter-spacing: -.02em; }
  .mobile-subnav-heading {
    display: block;
    grid-column: 1 / -1;
    margin-top: 10px;
    padding: 8px 0 4px;
    color: var(--sem-green-600);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .11em;
    text-transform: uppercase;
  }
  .mobile-subnav-heading:not(:first-child) { margin-top: 14px; padding-top: 14px; border-top: 1px solid rgba(215, 225, 230, .78); }
  .mobile-product-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 44px;
    gap: 10px;
    margin: 0 0 18px;
  }
  .mobile-product-actions a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid var(--sem-border-dark);
    color: var(--sem-navy-900);
    font-size: .75rem;
    font-weight: 800;
  }
  .mobile-product-actions a:first-child { border-color: var(--sem-navy-900); background: var(--sem-navy-900); color: #fff; }
  .mobile-product-actions a i { font-size: .72rem; }
  .mobile-menu-search {
    display: grid;
    place-items: center;
    min-height: 44px;
    padding: 0;
    border: 1px solid var(--sem-border-dark);
    background: #fff;
    color: var(--sem-navy-900);
  }
  .mobile-menu-search i { color: var(--sem-green-600); font-size: .9rem; }
  .mobile-nav-footer { display: grid; gap: 8px; padding-top: 16px; border-top: 1px solid var(--sem-border); }
  .mobile-nav-footer a { color: var(--sem-navy-900); font-size: .8rem; font-weight: 800; }

  .mobile-menu-toggle {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-right: -2px;
    border-radius: 50%;
    -webkit-tap-highlight-color: transparent;
    transition: background-color .2s ease, transform .12s ease;
  }
  .mobile-menu-toggle:active { transform: scale(.94); }
  .mobile-menu-toggle span { right: auto; left: auto; height: auto; background: transparent; box-shadow: none; }
  .mobile-menu-lines {
    position: relative !important;
    top: auto !important;
    bottom: auto !important;
    display: block;
    width: 30px;
    height: 2px !important;
    border-radius: 2px;
    background: var(--sem-navy-900) !important;
    transition: background-color .2s ease;
  }
  .mobile-menu-lines::before, .mobile-menu-lines::after {
    position: absolute;
    right: 0;
    left: 0;
    height: 2px;
    border-radius: inherit;
    background: var(--sem-navy-900);
    content: "";
    transform-origin: 50% 50%;
    transition: transform .24s cubic-bezier(.2, .7, .3, 1);
  }
  .mobile-menu-lines::before { transform: translateY(-8px); }
  .mobile-menu-lines::after { transform: translateY(8px); }
  .site-header.is-mobile-menu-open .mobile-menu-lines, .mobile-menu-toggle[aria-expanded="true"] .mobile-menu-lines { background: transparent !important; }
  .site-header.is-mobile-menu-open .mobile-menu-lines::before, .mobile-menu-toggle[aria-expanded="true"] .mobile-menu-lines::before { transform: rotate(45deg); }
  .site-header.is-mobile-menu-open .mobile-menu-lines::after, .mobile-menu-toggle[aria-expanded="true"] .mobile-menu-lines::after { transform: rotate(-45deg); }
  .mobile-menu-toggle:focus-visible { outline: 3px solid var(--sem-green-500); outline-offset: 2px; }
}

@media (max-width: 575px) {
  .utility-contact { font-size: .64rem; }
  .utility-contact a { gap: 5px; }
  .utility-contact span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .utility-contact a:last-child { max-width: 54%; }
  .site-brand { width: 145px; }

  /* Dar ekranda onay kutusu yatay taşmasın ve bütün aksiyonlar erişilebilir kalsın. */
  .cookie-consent { right: 8px; bottom: 8px; left: 8px; width: auto; max-height: calc(100dvh - 16px); }
  .cookie-consent-inner { max-height: calc(100dvh - 32px); padding: 18px; overflow-y: auto; }
  .cookie-consent-actions { grid-template-columns: 1fr !important; }
  .cookie-consent .btn { width: 100%; white-space: normal; }
}

@media (max-width: 991px) {
  /* Touch browsers can retain :hover after a tap; mobile state is class-driven. */
  .language-dropdown:not(.open) .language-menu {
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(8px) !important;
  }
  .language-dropdown:not(.open) .language-trigger i { transform: none !important; }
  .language-dropdown.open .language-trigger i { transform: rotate(180deg) !important; }
  .search-drawer {
    display: flex;
    align-items: flex-start;
    inset: 0 0 auto;
    height: 100vh;
    height: 100lvh;
    min-height: 100vh;
    min-height: 100lvh;
    padding: max(20px, env(safe-area-inset-top)) 22px 28px;
    overflow: hidden;
  }
  .search-content {
    width: 100%;
    margin-top: clamp(116px, 19svh, 146px);
    padding: 2px 0 2px 18px;
  }
  .search-content h2 { margin-bottom: 18px; font-size: clamp(1.8rem, 8vw, 2.2rem); line-height: 1.13; letter-spacing: -.04em; }
  .search-content form { grid-template-columns: minmax(0, 1fr) 50px; min-height: 52px; border-color: rgba(255,255,255,.42); }
  .search-content input { min-height: 50px; padding: 0 14px; font-size: 16px; -webkit-text-size-adjust: 100%; }
  .search-content form button { font-size: .88rem; }
  .search-quick { gap: 8px; margin-top: 14px; }
  .search-product-actions a { min-height: 38px; padding: 0 11px; font-size: .67rem; }
  .search-close { position: fixed; top: max(48px, calc(env(safe-area-inset-top) + 24px)); right: 20px; z-index: 2101; width: 40px; height: 40px; border-radius: var(--sem-control-radius); background: rgba(255,255,255,.06); transform: translate3d(0, var(--search-close-offset, 0px), 0) !important; }
}