html { margin-top: 0 !important; }
body.admin-bar .site-header { padding-top: 50px; }
img { max-width: 100%; height: auto; }
.language-switcher a { text-decoration: none; }
.nav-language-switcher { display: inline-flex; gap: 4px; align-items: center; }
.lang-btn { min-height: 36px; display: inline-flex; align-items: center; justify-content: center; padding: 8px 12px; border-radius: 5px; color: #102c30; background: var(--teal-soft); font-size: 14px; font-weight: 900; }
.lang-btn.active { color: #fff; background: var(--teal-dark); }
.main-nav .language-switcher { background: transparent; padding: 0; }
.main-nav .language-switcher:hover { transform: none; background: transparent; }
.main-nav .language-switcher .lang-btn { min-height: 36px; padding: 8px 11px; }
.mobile-actions-nav { display: none; }
body.menu-open .main-nav, body.menu-open .mobile-actions-nav { display: flex; }
body.menu-open { overflow: hidden; }
.site-ltr .hero-content, .site-ltr .lead-section, .site-ltr .benefits-cards, .site-ltr .product-category-panel, .site-ltr .consultation-content { direction: ltr; text-align: left; }
.site-ltr .form-grid input, .site-ltr .consultation-inputs input { text-align: left; }
.site-ltr .hero-content, .site-ltr .lead-section { padding-inline-end: 0; padding-inline-start: 64px; justify-self: start; }
.site-ltr .footer-column { align-items: flex-start; }
.products-showcase-inner { align-items: stretch; }
.category-page-grid .category-page-card { text-decoration: none; }
.category-page-card-copy strong { word-break: normal; }
.item-product-main-figure img, .item-product-thumbs img, .item-detail-gallery img, .item-schema-grid img { display: block; }
.item-tab-panel { display: none; }
.item-tab-panel.active { display: block; }
.item-slide-dot, .item-slide-thumb, .item-tab-btn, .model-range-arrow, .slider-btn { cursor: pointer; }
.item-contact-sidebar .policy { color: #243c40; }
.item-contact-sidebar button, .getoffer-page-form button { min-width: 150px; height: 47px; border: 0; border-radius: 4px; color: #fff; background: var(--red); font-weight: 900; cursor: pointer; }
.item-sidebar-form-grid { display: grid; gap: 10px; }
.item-sidebar-form-grid input { width: 100%; height: 48px; padding: 0 15px; border: 1.5px solid rgba(38,63,66,.32); outline: none; background: rgba(255,255,255,.86); font-size: 15px; font-weight: 800; }
.about-hero-section { min-height: 560px; position: relative; display: grid; align-items: center; padding: 90px 24px; overflow: hidden; color: #fff; background: linear-gradient(135deg, #1b2734, #0b151d); }
.about-hero-bg { position: absolute; inset: 0; opacity: .25; background: radial-gradient(circle at 20% 30%, rgba(0,153,152,.65), transparent 30%), radial-gradient(circle at 80% 70%, rgba(239,23,71,.2), transparent 28%); }
.about-hero-inner { position: relative; z-index: 2; width: 100%; max-width: 1180px; margin: 0 auto; }
.about-hero-inner span { color: #8dd0d2; font-weight: 900; letter-spacing: 2px; }
.about-hero-inner h1 { font-size: clamp(42px, 5vw, 84px); line-height: 1.1; margin: 12px 0 22px; }
.about-hero-text { max-width: 860px; font-size: 18px; line-height: 1.9; font-weight: 700; color: rgba(255,255,255,.9); }
.getoffer-page-form { max-width: 720px; margin: 0 auto; }
@media (max-width: 1024px) {
  .mobile-actions-nav { display: none; }
  body.menu-open .mobile-actions-nav { position: fixed; inset: 92px 16px auto 16px; z-index: 1000; padding: 16px; border-radius: 12px; background: #ffffff; box-shadow: 0 20px 60px rgba(0,0,0,.18); flex-direction: column; align-items: stretch; gap: 8px; }
  body.menu-open .mobile-actions-nav a, body.menu-open .mobile-actions-nav .lang-btn { justify-content: center; background: var(--teal-soft); padding: 13px 14px; border-radius: 8px; font-weight: 900; }
  body.menu-open .mobile-actions-nav .nav-cta { color:#fff; background:var(--red); }
}
@media (max-width: 768px) {
  .site-ltr .hero-content, .site-ltr .lead-section { padding-inline-start: 0; }
}

/* v2.1 shared WordPress nav/catalog fixes */
.top-header,
.site-header,
.main-nav,
.category-nav,
.category-nav-slot,
.nav-catalog-dropdown {
  overflow: visible;
}

.main-nav .nav-catalog-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.main-nav .nav-catalog-dropdown > .catalog-link,
.mobile-actions-nav .nav-catalog-dropdown > .catalog-link {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 5px;
  color: #102c30;
  background: var(--teal-soft);
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
}

.nav-catalog-panel,
.category-dropdown-panel {
  position: absolute;
  z-index: 3000;
  display: none;
  border-radius: 8px;
  background: rgba(239, 249, 250, 0.98);
  border: 1px solid rgba(0, 111, 114, 0.14);
  box-shadow: 0 28px 70px rgba(0, 55, 66, 0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-catalog-panel {
  top: calc(100% + 10px);
  inset-inline-start: 0;
  width: min(1180px, calc(100vw - 48px));
  max-height: min(74vh, 720px);
  overflow: auto;
  padding: 8px;
}

.nav-catalog-dropdown:hover .nav-catalog-panel,
.nav-catalog-dropdown:focus-within .nav-catalog-panel,
.category-nav-slot:hover .category-dropdown-panel,
.category-nav-slot:focus-within .category-dropdown-panel {
  display: block;
  animation: esrbuDropdownIn 0.18s ease-out both;
}

@keyframes esrbuDropdownIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.nav-catalog-row {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 8px;
  padding: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.95);
}

.nav-catalog-row:last-child { border-bottom: 0; }

.nav-catalog-title {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 76px;
  padding: 12px 14px;
  border-radius: 6px;
  color: var(--teal-dark);
  background: rgba(255,255,255,0.75);
  font-size: 16px;
  line-height: 1.2;
  font-weight: 900;
}

.nav-catalog-title:hover,
.nav-catalog-title:focus-visible {
  color: #fff;
  background: var(--teal-dark);
  outline: none;
}

.nav-catalog-title img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  flex: 0 0 50px;
}

.nav-catalog-title:hover img,
.nav-catalog-title:focus-visible img { filter: brightness(0) invert(1); }

.nav-catalog-items,
.category-dropdown-items {
  display: flex;
  align-items: stretch;
  gap: 6px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding-bottom: 3px;
}

.nav-catalog-product,
.category-dropdown-product {
  flex: 0 0 148px;
  min-height: 104px;
  display: grid;
  grid-template-rows: 58px minmax(38px, auto);
  gap: 5px;
  padding: 8px;
  border-radius: 6px;
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.8);
}

.nav-catalog-product-image,
.category-dropdown-product button,
.category-image-preview {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  cursor: zoom-in;
  font: inherit;
}

.nav-catalog-product img,
.category-dropdown-product img {
  width: 100%;
  height: 58px;
  object-fit: contain;
  transition: transform .2s ease;
}

.nav-catalog-product-image:hover img,
.category-dropdown-product button:hover img,
.category-image-preview:hover img { transform: scale(1.04); }

.nav-catalog-product a,
.category-dropdown-product a {
  display: block;
  color: #006f73;
  font-size: 12px;
  line-height: 1.2;
  font-weight: 900;
  text-align: center;
}

body.site-ltr .nav-catalog-row { direction: ltr; }
body.site-rtl .nav-catalog-row { direction: rtl; }

.category-nav-slot {
  position: relative;
  min-width: 0;
}

.category-nav-slot > .category-item {
  height: 100%;
}

.category-dropdown-panel {
  top: calc(100% + 8px);
  inset-inline-start: 0;
  width: min(760px, calc(100vw - 48px));
  padding: 10px;
}

.category-dropdown-head a {
  display: block;
  margin-bottom: 8px;
  padding: 10px 12px;
  border-radius: 6px;
  color: #fff;
  background: var(--teal-dark);
  font-size: 16px;
  font-weight: 900;
}

.product-category-panel h2 a,
.category-card-title,
.category-card-link {
  color: inherit;
  text-decoration: none;
}

.product-category-panel h2 a:hover,
.category-card-title:hover strong {
  color: var(--teal-dark);
}

.category-image-preview {
  min-height: 170px;
}

.category-card-link {
  width: fit-content;
  min-height: 46px;
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  border-radius: 4px;
  color: #fff;
  background: var(--teal);
  font-size: 16px;
  line-height: 1;
  font-weight: 900;
  transition: background .24s ease;
}

.category-card-link:hover { background: var(--teal-dark); color: #fff; }
.category-page-card-copy > b { display: none !important; }

.home-extra-category-section {
  padding: 0 24px 48px;
  background: linear-gradient(180deg, rgba(241, 252, 252, 0.98), rgba(255,255,255,.9));
}

.home-extra-category-inner {
  width: 100%;
  max-width: 1880px;
  margin: 0 auto;
}

.home-extra-category-section .product-category-panel {
  min-height: auto;
}

.extra-category-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1260px;
}

.esrbu-preview-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 26, 31, .72);
  backdrop-filter: blur(6px);
}

.esrbu-preview-modal.is-open { display: flex; }

.esrbu-preview-modal__box {
  position: relative;
  width: min(1080px, 100%);
  max-height: 92vh;
  padding: 20px;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 30px 90px rgba(0,0,0,.32);
}

.esrbu-preview-modal__box img {
  width: 100%;
  max-height: 78vh;
  display: block;
  object-fit: contain;
}

.esrbu-preview-modal__title {
  margin-top: 12px;
  color: var(--dark);
  font-weight: 900;
  text-align: center;
}

.esrbu-preview-modal__close {
  position: absolute;
  inset-inline-end: 12px;
  top: 10px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: var(--teal-dark);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.esrbu-section-custom-code {
  width: min(1440px, calc(100% - 48px));
  margin: 24px auto;
}

@media (max-width: 1200px) {
  .extra-category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .nav-catalog-dropdown-desktop .nav-catalog-panel,
  .category-dropdown-panel {
    display: none !important;
  }

  .mobile-actions-nav .nav-catalog-dropdown {
    width: 100%;
    display: block;
  }

  .mobile-actions-nav .nav-catalog-dropdown > .catalog-link {
    width: 100%;
  }

  .mobile-actions-nav .nav-catalog-panel {
    position: static;
    display: block;
    width: 100%;
    max-height: none;
    margin-top: 6px;
    padding: 6px;
    box-shadow: none;
    border-radius: 6px;
  }

  .nav-catalog-row {
    display: block;
    padding: 6px;
  }

  .nav-catalog-title {
    min-height: 46px;
    padding: 8px 10px;
    font-size: 13px;
  }

  .nav-catalog-title img {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }

  .nav-catalog-items {
    margin-top: 6px;
    display: grid;
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .nav-catalog-product {
    flex-basis: auto;
    min-height: 58px;
    grid-template-columns: 52px minmax(0, 1fr);
    grid-template-rows: 1fr;
    align-items: center;
  }

  body.site-rtl .nav-catalog-product { grid-template-columns: minmax(0, 1fr) 52px; }
  body.site-rtl .nav-catalog-product .nav-catalog-product-image { grid-column: 2; }
  body.site-rtl .nav-catalog-product a { grid-column: 1; }

  .nav-catalog-product img { height: 42px; }
  .nav-catalog-product a { text-align: start; }

  .extra-category-grid { grid-template-columns: 1fr; }
}

/* v2.2 polished mega navigation */
.site-header {
  position: relative;
  z-index: 5000;
  background:
    radial-gradient(circle at 18% 0%, rgba(0, 153, 152, 0.11), transparent 34%),
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(248,255,255,0.94));
}

.top-header {
  width: min(1720px, calc(100% - 10px));
  margin: 0 auto;
  grid-template-columns: minmax(220px, 300px) minmax(235px, 300px) minmax(220px, 260px) minmax(420px, 1fr);
  gap: clamp(14px, 1.5vw, 24px);
}

.brand img { width: clamp(210px, 16vw, 285px); }

.header-phones,
.header-contact {
  padding: 8px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,0.66);
  border: 1px solid rgba(0, 111, 114, 0.08);
  box-shadow: 0 10px 28px rgba(0, 111, 114, 0.06);
}

.phone-link strong { font-size: clamp(17px, 1.25vw, 23px); }
.email-link { font-size: clamp(15px, 1.05vw, 20px); }

.main-nav {
  justify-content: flex-end;
  gap: 8px;
}

.main-nav > a,
.main-nav .nav-catalog-dropdown > .catalog-link,
.main-nav .language-switcher .lang-btn {
  min-height: 42px;
  padding: 10px 15px;
  border-radius: 12px;
  background: rgba(223, 246, 247, 0.84);
  border: 1px solid rgba(0, 111, 114, 0.08);
  box-shadow: 0 8px 20px rgba(0, 111, 114, 0.05);
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}

.main-nav > a:hover,
.main-nav .nav-catalog-dropdown:hover > .catalog-link,
.main-nav .language-switcher .lang-btn:hover {
  transform: translateY(-1px);
  background: #cceff0;
  box-shadow: 0 12px 26px rgba(0, 111, 114, 0.10);
}

.main-nav .nav-cta {
  border-radius: 12px;
  background: var(--red);
  box-shadow: 0 12px 30px rgba(239, 23, 71, .18);
}

.main-nav .nav-cta:hover { background: #d8103b; }

.main-nav .nav-catalog-dropdown { position: static; }
.nav-catalog-dropdown > .catalog-link span { font-size: 18px; transform: translateY(-1px); }

.nav-catalog-panel {
  top: calc(100% + 14px);
  left: 50%;
  right: auto;
  inset-inline-start: auto;
  transform: translateX(-50%);
  width: min(1340px, calc(100vw - 36px));
  max-height: min(76vh, 760px);
  padding: 16px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(239,249,250,0.98));
  border: 1px solid rgba(0, 111, 114, 0.12);
  box-shadow: 0 34px 90px rgba(0, 55, 66, 0.22);
}

.nav-catalog-dropdown:hover .nav-catalog-panel,
.nav-catalog-dropdown:focus-within .nav-catalog-panel {
  transform: translateX(-50%) translateY(0);
}

@keyframes esrbuDropdownIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.nav-catalog-row {
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  gap: 14px;
  padding: 12px;
  border: 0;
  border-radius: 18px;
  background: rgba(231,247,248,.55);
  margin-bottom: 10px;
}

.nav-catalog-row:last-child { margin-bottom: 0; }

.nav-catalog-title {
  min-height: 92px;
  padding: 16px;
  border-radius: 16px;
  color: #093b40;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.96), rgba(214,241,242,0.92));
  border: 1px solid rgba(255,255,255,.96);
  box-shadow: 0 14px 32px rgba(0,111,114,.08);
}

.nav-catalog-title strong {
  display: block;
  font-size: 17px;
  line-height: 1.25;
}

.nav-catalog-title img {
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
}

.nav-catalog-title::after {
  content: "›";
  margin-inline-start: auto;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
  font-size: 24px;
  line-height: 1;
}

body.site-rtl .nav-catalog-title::after { content: "‹"; }

.nav-catalog-title:hover,
.nav-catalog-title:focus-visible {
  background: linear-gradient(135deg, var(--teal-dark), var(--teal));
  box-shadow: 0 16px 34px rgba(0,111,114,.16);
}

.nav-catalog-items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  overflow: visible;
  padding: 0;
}

.nav-catalog-product {
  min-height: 70px;
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  grid-template-rows: 1fr;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 15px;
  background: rgba(255,255,255,.91);
  border: 1px solid rgba(0,111,114,.08);
  box-shadow: 0 10px 24px rgba(0,111,114,.055);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.nav-catalog-product:hover {
  transform: translateY(-2px);
  border-color: rgba(0,153,152,.22);
  box-shadow: 0 16px 34px rgba(0,111,114,.12);
}

body.site-rtl .nav-catalog-product { grid-template-columns: minmax(0, 1fr) 68px; }
body.site-rtl .nav-catalog-product .nav-catalog-product-image { grid-column: 2; }
body.site-rtl .nav-catalog-product a { grid-column: 1; }

.nav-catalog-product-image,
.nav-catalog-product .nav-catalog-product-image {
  width: 68px;
  height: 54px;
  border-radius: 12px;
  background: linear-gradient(180deg, #f7ffff, #e9f7f8);
  overflow: hidden;
}

.nav-catalog-product img {
  width: 100%;
  height: 54px;
  object-fit: contain;
  padding: 3px;
}

.nav-catalog-product a {
  min-height: auto;
  padding: 0;
  color: #064f54;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  font-size: 13px;
  line-height: 1.28;
  font-weight: 900;
  text-align: start;
}

.nav-catalog-product a:hover { color: var(--red); }

.category-nav {
  width: min(1720px, calc(100% - 10px));
  margin-left: auto;
  margin-right: auto;
}

.category-item {
  min-height: 86px;
  border-radius: 16px;
  background: linear-gradient(135deg, #d6f1f2, #e8fbfb);
  box-shadow: 0 12px 28px rgba(0,111,114,.055);
}

.category-dropdown-panel {
  width: min(620px, calc(100vw - 32px));
  padding: 12px;
  border-radius: 18px;
  background: rgba(255,255,255,.98);
  box-shadow: 0 28px 70px rgba(0,55,66,.20);
}

.category-dropdown-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  overflow: visible;
}

.category-dropdown-product {
  min-height: 66px;
  display: grid;
  grid-template-columns: 64px minmax(0,1fr);
  grid-template-rows: 1fr;
  align-items: center;
  gap: 9px;
  padding: 8px;
  border-radius: 14px;
  background: #f7ffff;
}

body.site-rtl .category-dropdown-product { grid-template-columns: minmax(0,1fr) 64px; }
body.site-rtl .category-dropdown-product button { grid-column: 2; }
body.site-rtl .category-dropdown-product a { grid-column: 1; }

.category-dropdown-product button {
  width: 64px;
  height: 50px;
  border-radius: 11px;
  background: #eefafa;
  overflow: hidden;
}

.category-dropdown-product img {
  width: 100%;
  height: 50px;
  object-fit: contain;
  padding: 3px;
}

.category-dropdown-product a {
  color: #064f54;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
  font-size: 12.5px;
  text-align: start;
}

@media (max-width: 1320px) {
  .top-header {
    grid-template-columns: minmax(210px, 280px) minmax(230px, 1fr) minmax(210px, 260px);
  }
  .main-nav {
    grid-column: 1 / -1;
    justify-content: center;
  }
  .nav-catalog-items { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .top-header {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
  .brand { max-width: 250px; }
  .header-phones,
  .header-contact,
  .main-nav {
    display: none !important;
  }
  .mobile-menu-btn {
    display: inline-flex;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 14px;
    background: var(--teal-dark);
    box-shadow: 0 14px 30px rgba(0,111,114,.20);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
  }
  .mobile-menu-btn span {
    width: 24px;
    height: 3px;
    border-radius: 99px;
    background: #fff;
  }
  body.menu-open .mobile-actions-nav {
    position: fixed;
    inset: 86px 14px 14px 14px;
    z-index: 6000;
    display: flex;
    padding: 14px;
    border-radius: 22px;
    background: rgba(255,255,255,.98);
    box-shadow: 0 30px 85px rgba(0, 55, 66, .22);
    overflow: auto;
    gap: 9px;
  }
  body.menu-open .mobile-actions-nav > a,
  body.menu-open .mobile-actions-nav > .language-switcher .lang-btn,
  body.menu-open .mobile-actions-nav > .nav-catalog-dropdown > .catalog-link {
    width: 100%;
    min-height: 46px;
    padding: 12px 14px;
    border-radius: 14px;
    background: #e8fafa;
    color: #082f33;
    box-shadow: none;
  }
  body.menu-open .mobile-actions-nav .nav-cta { background: var(--red); color: #fff; }
  .category-nav { display: none; }
  .mobile-actions-nav .nav-catalog-dropdown { width: 100%; display: block; }
  .mobile-actions-nav .nav-catalog-panel {
    position: static;
    display: block;
    width: 100%;
    max-height: none;
    transform: none !important;
    margin: 0;
    padding: 8px;
    border-radius: 16px;
    box-shadow: none;
    background: #f5ffff;
  }
  .nav-catalog-dropdown:hover .nav-catalog-panel,
  .nav-catalog-dropdown:focus-within .nav-catalog-panel { transform: none !important; }
  .nav-catalog-row {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 8px;
    padding: 8px;
    border-radius: 16px;
  }
  .nav-catalog-title {
    min-height: 54px;
    padding: 9px 12px;
    border-radius: 14px;
  }
  .nav-catalog-title strong { font-size: 14px; }
  .nav-catalog-title img { width: 38px; height: 38px; flex-basis: 38px; }
  .nav-catalog-items {
    display: grid;
    grid-template-columns: 1fr;
    gap: 7px;
  }
  .nav-catalog-product,
  body.site-rtl .nav-catalog-product {
    min-height: 60px;
    grid-template-columns: 58px minmax(0, 1fr);
    padding: 7px;
  }
  body.site-rtl .nav-catalog-product { grid-template-columns: minmax(0, 1fr) 58px; }
  .nav-catalog-product-image,
  .nav-catalog-product .nav-catalog-product-image {
    width: 58px;
    height: 46px;
  }
  .nav-catalog-product img { height: 46px; }
  .nav-catalog-product a { font-size: 12.5px; }
}

@media (max-width: 560px) {
  .site-header { padding: 12px 12px 0; }
  .brand img { width: 205px; }
  .brand span { font-size: 8.5px; }
  body.menu-open .mobile-actions-nav { inset: 76px 10px 10px 10px; }
}

/* ===========================================================
   v2.4 Senior responsive navigation rebuild
   Goals: one desktop row, contained mega dropdown, clean mobile menu
   =========================================================== */
.site-header {
  position: relative;
  z-index: 8000;
  padding: 12px clamp(12px, 1.45vw, 24px) 0;
  overflow: visible;
  background:
    radial-gradient(circle at 12% 0%, rgba(0, 153, 152, 0.10), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 255, 255, 0.96));
  box-shadow: 0 8px 26px rgba(0, 111, 114, 0.055);
}

.top-header {
  width: min(1760px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(178px, 255px) minmax(0, 1fr) auto;
  gap: clamp(8px, 1vw, 16px);
  align-items: center;
  overflow: visible;
}

.brand {
  grid-column: 1;
  min-width: 0;
  max-width: 255px;
}

.brand img {
  width: clamp(178px, 13vw, 248px);
  height: auto;
}

.brand span {
  max-width: 100%;
  font-size: clamp(7.5px, .62vw, 10px);
  white-space: normal;
}

.main-nav {
  grid-column: 2;
  min-width: 0;
  display: flex !important;
  align-items: center;
  justify-content: center;
  flex-wrap: nowrap;
  gap: clamp(4px, .48vw, 8px);
  overflow: visible;
}

.main-nav > a,
.main-nav .nav-catalog-dropdown > .catalog-link,
.main-nav .language-switcher .lang-btn {
  min-height: 40px;
  padding: 9px clamp(9px, .72vw, 14px);
  border-radius: 12px;
  white-space: nowrap;
  color: #0c3034;
  background: rgba(223, 246, 247, 0.9);
  border: 1px solid rgba(0, 111, 114, 0.09);
  box-shadow: 0 8px 18px rgba(0, 111, 114, 0.045);
  font-size: clamp(11.5px, .78vw, 14px);
  line-height: 1;
}

.main-nav .nav-catalog-dropdown > .catalog-link {
  gap: 7px;
}

.main-nav > a:hover,
.main-nav .nav-catalog-dropdown:hover > .catalog-link,
.main-nav .nav-catalog-dropdown:focus-within > .catalog-link,
.main-nav .language-switcher .lang-btn:hover {
  transform: translateY(-1px);
  color: #07282b;
  background: #cff0f1;
  box-shadow: 0 12px 26px rgba(0, 111, 114, 0.105);
}

.main-nav .nav-cta,
.main-nav .nav-cta:hover {
  color: #fff;
  background: var(--red);
  border-color: rgba(239, 23, 71, 0.25);
  box-shadow: 0 12px 28px rgba(239, 23, 71, 0.17);
}

.header-phones {
  grid-column: 3;
  grid-row: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.header-phones .phone-link {
  min-width: 150px;
  padding: 8px 10px 8px 30px;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(0, 111, 114, 0.08);
  box-shadow: 0 8px 20px rgba(0, 111, 114, 0.055);
}

.header-phones .phone-link::before {
  left: 9px;
  top: 11px;
  font-size: 15px;
}

.header-phones .phone-link strong {
  font-size: clamp(14px, .95vw, 18px);
  letter-spacing: .5px;
  line-height: 1.05;
}

.header-phones .phone-link small {
  margin-top: 2px;
  font-size: 8px;
}

.header-contact {
  display: none !important;
}

.mobile-actions-nav {
  display: none;
}

.mobile-menu-btn {
  display: none;
}

.category-nav {
  width: min(1760px, 100%);
  margin: 12px auto 0;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 7px;
}

.category-item {
  min-height: 76px;
  gap: 10px;
  padding: 12px clamp(10px, 1vw, 18px);
  border-radius: 15px;
  background: linear-gradient(135deg, #d8f2f3, #edfbfb);
  box-shadow: 0 10px 24px rgba(0, 111, 114, .055);
}

.category-item img {
  width: clamp(38px, 3vw, 52px);
  height: clamp(38px, 3vw, 52px);
}

.category-item span {
  font-size: clamp(11.5px, .9vw, 15px);
  line-height: 1.22;
}

/* Desktop mega dropdown: always contained inside viewport */
.main-nav .nav-catalog-dropdown {
  position: static;
}

.nav-catalog-panel {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  right: auto;
  inset-inline-start: auto;
  width: min(1320px, calc(100vw - 28px));
  max-height: min(72vh, 720px);
  overflow: auto;
  overscroll-behavior: contain;
  transform: translateX(-50%);
  padding: 14px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.985), rgba(240,250,250,.985));
  border: 1px solid rgba(0, 111, 114, .13);
  box-shadow: 0 34px 92px rgba(0, 55, 66, .24);
}

.nav-catalog-dropdown:hover .nav-catalog-panel,
.nav-catalog-dropdown:focus-within .nav-catalog-panel {
  display: block;
  animation: esrbuSeniorDropdown .18s ease-out both;
}

@keyframes esrbuSeniorDropdown {
  from { opacity: 0; transform: translateX(-50%) translateY(-8px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.nav-catalog-row {
  display: grid;
  grid-template-columns: minmax(210px, 270px) minmax(0, 1fr);
  gap: 12px;
  padding: 10px;
  margin: 0 0 9px;
  border: 0;
  border-radius: 18px;
  background: rgba(231,247,248,.62);
}

.nav-catalog-row:last-child {
  margin-bottom: 0;
}

.nav-catalog-title {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px;
  border-radius: 16px;
  color: #08383d;
  background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(217,242,243,.92));
  border: 1px solid rgba(255,255,255,.96);
  box-shadow: 0 12px 26px rgba(0,111,114,.075);
}

.nav-catalog-title img {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
}

.nav-catalog-title strong {
  min-width: 0;
  font-size: 14.5px;
  line-height: 1.24;
}

.nav-catalog-title::after {
  content: "›";
  margin-inline-start: auto;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
  font-size: 22px;
  line-height: 1;
}

body.site-rtl .nav-catalog-title::after {
  content: "‹";
}

.nav-catalog-title:hover,
.nav-catalog-title:focus-visible {
  color: #fff;
  background: linear-gradient(135deg, var(--teal-dark), var(--teal));
  outline: none;
}

.nav-catalog-title:hover img,
.nav-catalog-title:focus-visible img {
  filter: brightness(0) invert(1);
}

.nav-catalog-items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  overflow: visible;
  padding: 0;
}

.nav-catalog-product {
  min-width: 0;
  min-height: 62px;
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  grid-template-rows: 1fr;
  align-items: center;
  gap: 9px;
  padding: 7px 9px;
  border-radius: 14px;
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(0,111,114,.075);
  box-shadow: 0 8px 20px rgba(0,111,114,.05);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.nav-catalog-product:hover {
  transform: translateY(-1px);
  border-color: rgba(0,153,152,.22);
  box-shadow: 0 13px 28px rgba(0,111,114,.11);
}

body.site-rtl .nav-catalog-product {
  grid-template-columns: minmax(0, 1fr) 62px;
}

body.site-rtl .nav-catalog-product .nav-catalog-product-image { grid-column: 2; }
body.site-rtl .nav-catalog-product a { grid-column: 1; }

.nav-catalog-product-image,
.nav-catalog-product .nav-catalog-product-image {
  width: 62px;
  height: 48px;
  border-radius: 11px;
  background: linear-gradient(180deg, #f8ffff, #eaf8f9);
  overflow: hidden;
}

.nav-catalog-product img {
  width: 100%;
  height: 48px;
  object-fit: contain;
  padding: 3px;
}

.nav-catalog-product a {
  min-width: 0;
  min-height: auto !important;
  display: block;
  padding: 0 !important;
  color: #064f54;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  font-size: 12.2px;
  line-height: 1.25;
  font-weight: 900;
  text-align: start;
  overflow-wrap: anywhere;
}

.nav-catalog-product a:hover {
  color: var(--red);
}

.category-dropdown-panel {
  width: min(580px, calc(100vw - 28px));
  max-height: 68vh;
  overflow: auto;
  padding: 11px;
  border-radius: 18px;
  background: rgba(255,255,255,.985);
  box-shadow: 0 28px 70px rgba(0,55,66,.20);
}

.category-dropdown-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  overflow: visible;
}

.category-dropdown-product {
  min-height: 62px;
  grid-template-columns: 58px minmax(0,1fr);
  grid-template-rows: 1fr;
  align-items: center;
  gap: 8px;
  padding: 7px;
  border-radius: 13px;
  background: #f7ffff;
}

body.site-rtl .category-dropdown-product { grid-template-columns: minmax(0,1fr) 58px; }
body.site-rtl .category-dropdown-product button { grid-column: 2; }
body.site-rtl .category-dropdown-product a { grid-column: 1; }

.category-dropdown-product button {
  width: 58px;
  height: 46px;
  border-radius: 10px;
  background: #eefafa;
}

.category-dropdown-product img {
  height: 46px;
}

.category-dropdown-product a {
  font-size: 12px;
  line-height: 1.25;
  text-align: start;
  overflow-wrap: anywhere;
}

@media (max-width: 1560px) {
  .top-header {
    grid-template-columns: minmax(165px, 230px) minmax(0, 1fr) auto;
  }
  .header-phones .second-phone {
    display: none;
  }
  .nav-catalog-panel {
    width: min(1240px, calc(100vw - 28px));
  }
}

@media (max-width: 1260px) {
  .top-header {
    grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
  }
  .header-phones {
    display: none !important;
  }
  .main-nav > a,
  .main-nav .nav-catalog-dropdown > .catalog-link,
  .main-nav .language-switcher .lang-btn {
    padding-inline: 10px;
    font-size: 12px;
  }
  .category-item {
    min-height: 68px;
    padding: 10px 8px;
  }
  .category-item span {
    font-size: 11.5px;
  }
}

@media (max-width: 1100px) {
  .site-header {
    padding: 10px 12px 0;
  }
  .top-header {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
  }
  .brand {
    max-width: 245px;
  }
  .brand img {
    width: clamp(180px, 48vw, 235px);
  }
  .main-nav,
  .header-phones,
  .header-contact,
  .category-nav {
    display: none !important;
  }
  .mobile-menu-btn {
    display: inline-flex;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 14px;
    background: var(--teal-dark);
    box-shadow: 0 14px 30px rgba(0,111,114,.20);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
  }
  .mobile-menu-btn span {
    width: 24px;
    height: 3px;
    border-radius: 99px;
    background: #fff;
    transition: transform .2s ease, opacity .2s ease;
  }
  body.menu-open .mobile-menu-btn span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  body.menu-open .mobile-menu-btn span:nth-child(2) { opacity: 0; }
  body.menu-open .mobile-menu-btn span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  body.menu-open::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 5990;
    background: rgba(0, 31, 36, .42);
    backdrop-filter: blur(3px);
  }
  body.menu-open .mobile-actions-nav {
    position: fixed;
    inset: 78px 12px 12px 12px;
    z-index: 6000;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    max-height: calc(100vh - 90px);
    padding: 12px;
    border-radius: 22px;
    background: rgba(255,255,255,.99);
    border: 1px solid rgba(0,111,114,.12);
    box-shadow: 0 30px 85px rgba(0, 55, 66, .24);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }
  body.menu-open .mobile-actions-nav > a,
  body.menu-open .mobile-actions-nav > .language-switcher .lang-btn,
  body.menu-open .mobile-actions-nav > .nav-catalog-dropdown > .catalog-link {
    width: 100%;
    min-height: 48px;
    justify-content: center;
    padding: 12px 14px;
    border-radius: 14px;
    color: #082f33;
    background: #e8fafa;
    border: 1px solid rgba(0,111,114,.08);
    box-shadow: none;
    font-size: 14px;
    font-weight: 900;
  }
  body.menu-open .mobile-actions-nav .nav-cta,
  body.menu-open .mobile-actions-nav .mobile-nav-cta {
    color: #fff;
    background: var(--red);
  }
  .mobile-actions-nav .language-switcher {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }
  .mobile-actions-nav .nav-catalog-dropdown {
    width: 100%;
    display: block;
  }
  .mobile-actions-nav .nav-catalog-dropdown > .catalog-link span {
    margin-inline-start: 6px;
    transition: transform .2s ease;
  }
  .mobile-actions-nav .nav-catalog-dropdown.is-open > .catalog-link span {
    transform: rotate(180deg);
  }
  .mobile-actions-nav .nav-catalog-panel {
    position: static;
    display: none;
    width: 100%;
    max-height: none;
    transform: none !important;
    margin: 8px 0 0;
    padding: 8px;
    border-radius: 16px;
    background: #f5ffff;
    border: 1px solid rgba(0,111,114,.08);
    box-shadow: none;
    overflow: visible;
  }
  .mobile-actions-nav .nav-catalog-dropdown.is-open .nav-catalog-panel {
    display: block;
    animation: none;
  }
  .mobile-actions-nav .nav-catalog-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 8px;
    padding: 8px;
    border-radius: 16px;
  }
  .mobile-actions-nav .nav-catalog-title {
    min-height: 54px;
    padding: 9px 11px;
    border-radius: 14px;
  }
  .mobile-actions-nav .nav-catalog-title img {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
  }
  .mobile-actions-nav .nav-catalog-title strong {
    font-size: 13.5px;
  }
  .mobile-actions-nav .nav-catalog-items {
    display: grid;
    grid-template-columns: 1fr;
    gap: 7px;
  }
  .mobile-actions-nav .nav-catalog-product,
  body.site-rtl .mobile-actions-nav .nav-catalog-product {
    min-height: 58px;
    grid-template-columns: 56px minmax(0, 1fr);
    padding: 7px;
  }
  body.site-rtl .mobile-actions-nav .nav-catalog-product {
    grid-template-columns: minmax(0, 1fr) 56px;
  }
  .mobile-actions-nav .nav-catalog-product-image,
  .mobile-actions-nav .nav-catalog-product .nav-catalog-product-image {
    width: 56px;
    height: 44px;
  }
  .mobile-actions-nav .nav-catalog-product img {
    height: 44px;
  }
  .mobile-actions-nav .nav-catalog-product a {
    font-size: 12.4px;
  }
}

@media (max-width: 520px) {
  .site-header { padding-inline: 10px; }
  .brand img { width: min(200px, 58vw); }
  .brand span { font-size: 8px; }
  .mobile-menu-btn { width: 44px; height: 44px; border-radius: 13px; }
  body.menu-open .mobile-actions-nav {
    inset: 68px 8px 8px 8px;
    max-height: calc(100vh - 76px);
    padding: 10px;
    border-radius: 18px;
  }
}