/* Bedestan site header — isolated from the legacy component layer. */
:root {
  --header-height: 4.5rem;
  --header-bg: #07192c;
  --header-surface: #0b223a;
  --header-line: rgb(143 190 222 / 13%);
  --header-text: #f4f8fb;
  --header-muted: #a9bbca;
  --header-blue: #56bdec;
  --header-cnc: #4c8fff;
  --header-cyan: #25cad0;
  --header-amber: #e7b640;
}

.site-skip-link {
  position: fixed;
  inset: .75rem auto auto 50%;
  z-index: 1300;
  padding: .7rem 1rem;
  border-radius: .5rem;
  background: #fff;
  color: #06203a;
  font-size: .85rem;
  font-weight: 800;
  text-decoration: none;
  transform: translate(-50%, -180%);
  transition: transform 160ms ease;
}

.site-skip-link:focus-visible { transform: translate(-50%, 0); }

#main-content,
#machine-content { scroll-margin-top: calc(var(--header-height) + 1rem); }

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 1100;
  block-size: var(--header-height);
  border-block-end: 1px solid var(--header-line);
  background: rgb(7 25 44 / 94%);
  box-shadow: 0 10px 28px rgb(0 8 18 / 14%);
  backdrop-filter: blur(16px) saturate(125%);
}

.site-header::before {
  position: absolute;
  inset: auto 0 0;
  block-size: 1px;
  background: linear-gradient(90deg, transparent, rgb(93 194 235 / 62%) 22%, rgb(37 202 208 / 45%) 52%, rgb(231 182 64 / 54%) 81%, transparent);
  content: "";
  opacity: .7;
}

.site-header__inner {
  display: grid;
  grid-template-columns: minmax(10.75rem, 12rem) minmax(33rem, 1fr) auto;
  align-items: stretch;
  inline-size: min(calc(100% - 2.5rem), 112rem);
  block-size: 100%;
  margin-inline: auto;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  align-self: center;
  gap: .62rem;
  min-inline-size: 0;
  min-block-size: 2.6rem;
  color: var(--header-text);
  text-decoration: none;
}

.site-brand__mark {
  display: grid;
  flex: 0 0 2.8rem;
  inline-size: 2.8rem;
  block-size: 2.8rem;
  place-items: center;
}

.site-brand__mark img,
.site-brand__mark svg {
  display: block;
  inline-size: 100%;
  block-size: 100%;
  object-fit: contain;
}

.site-brand__name {
  overflow: hidden;
  color: #fff;
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.catalog-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-inline-size: 0;
  gap: .15rem;
  margin-inline: .85rem;
}

.catalog-nav__item {
  --nav-accent: var(--header-blue);
  position: relative;
  min-inline-size: 0;
  padding-block: .5rem;
}

.catalog-nav__item--cnc { --nav-accent: var(--header-cnc); }
.catalog-nav__item--materials { --nav-accent: var(--header-cyan); }
.catalog-nav__item--realestate { --nav-accent: var(--header-amber); }

.catalog-nav__link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  overflow: hidden;
  min-inline-size: 0;
  min-block-size: 2.9rem;
  padding-inline: .72rem;
  border-radius: .62rem;
  color: #dce6ee;
  font-size: clamp(.73rem, .75vw, .84rem);
  font-weight: 700;
  letter-spacing: -.015em;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.catalog-nav__link::after {
  position: absolute;
  inset: auto 1rem .24rem;
  block-size: 1.5px;
  border-radius: 999px;
  background: var(--nav-accent);
  box-shadow: 0 0 14px color-mix(in srgb, var(--nav-accent) 70%, transparent);
  content: "";
  opacity: .42;
  transform: scaleX(.68);
  transition: opacity 180ms ease, transform 220ms ease;
}

.catalog-nav__signal {
  flex: 0 0 .38rem;
  inline-size: .38rem;
  block-size: .38rem;
  border-radius: 50%;
  background: var(--nav-accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--nav-accent) 11%, transparent);
}

.catalog-nav__chevron {
  flex: 0 0 .8rem;
  inline-size: .8rem;
  block-size: .8rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.75;
  opacity: .55;
  transition: transform 180ms ease;
}

.catalog-nav__link:hover,
.catalog-nav__link.is-active,
.catalog-nav__link[aria-current="page"],
.catalog-nav__item:focus-within > .catalog-nav__link {
  background: color-mix(in srgb, var(--nav-accent) 7%, transparent);
  color: #fff;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--nav-accent) 16%, transparent);
}

.catalog-nav__link:hover::after,
.catalog-nav__link.is-active::after,
.catalog-nav__link[aria-current="page"]::after,
.catalog-nav__item:focus-within > .catalog-nav__link::after {
  opacity: 1;
  transform: scaleX(1);
}

.catalog-nav__item:hover .catalog-nav__chevron,
.catalog-nav__item:focus-within .catalog-nav__chevron { transform: rotate(180deg); }

.catalog-menu {
  position: absolute;
  inset: calc(100% + 1px) auto auto 0;
  z-index: 20;
  visibility: hidden;
  inline-size: max(19rem, 100%);
  padding: .55rem;
  border: 1px solid rgb(117 176 214 / 22%);
  border-radius: 0 0 .85rem .85rem;
  background: rgb(8 29 50 / 98%);
  box-shadow: 0 22px 55px rgb(0 7 16 / 36%);
  opacity: 0;
  transform: translateY(-.35rem);
  transition: visibility 160ms, opacity 160ms ease, transform 160ms ease;
}

.catalog-nav__item:nth-last-child(-n+2) .catalog-menu { inset-inline: auto 0; }
.catalog-nav__item:hover > .catalog-menu,
.catalog-nav__item:focus-within > .catalog-menu {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.catalog-menu__all,
.catalog-menu__link {
  display: flex;
  align-items: center;
  min-block-size: 2.75rem;
  border-radius: .55rem;
  color: #d9e5ed;
  font-size: .8rem;
  line-height: 1.25;
  text-decoration: none;
}

.catalog-menu__all {
  justify-content: space-between;
  margin-block-end: .35rem;
  padding-inline: .85rem;
  background: rgb(84 183 231 / 10%);
  color: #79cef3;
  font-weight: 800;
}

.catalog-menu__list {
  max-block-size: min(27rem, 64vh);
  overflow-y: auto;
  scrollbar-color: rgb(93 160 202 / 50%) transparent;
  scrollbar-width: thin;
}

.catalog-menu__link {
  padding-inline: calc(.85rem + var(--category-depth, 0) * .7rem) .85rem;
  border-block-start: 1px solid rgb(139 185 216 / 7%);
}

.catalog-menu__all:hover,
.catalog-menu__link:hover,
.catalog-menu__all:focus-visible,
.catalog-menu__link:focus-visible {
  outline: 0;
  background: rgb(111 187 231 / 13%);
  color: #fff;
}

.site-header__utilities {
  display: flex;
  align-items: center;
  align-self: center;
  gap: .5rem;
  padding-inline-start: .4rem;
}

.site-header__secondary {
  display: flex;
  align-items: center;
  gap: .05rem;
}

.site-header__secondary a {
  display: inline-flex;
  align-items: center;
  min-block-size: 2.6rem;
  padding-inline: .55rem;
  color: var(--header-muted);
  font-size: .76rem;
  font-weight: 650;
  text-decoration: none;
}

.site-header__secondary a:hover,
.site-header__secondary a[aria-current="page"] { color: #fff; }

.site-header__icon-button,
.site-menu-toggle,
.site-mobile-nav__close {
  display: inline-grid;
  flex: 0 0 auto;
  inline-size: 2.6rem;
  block-size: 2.6rem;
  padding: 0;
  border: 1px solid rgb(141 187 218 / 25%);
  border-radius: .62rem;
  background: transparent;
  color: #dce7ee;
  cursor: pointer;
  place-items: center;
}

.site-header__icon-button svg { inline-size: 1.05rem; block-size: 1.05rem; }
.site-header__icon-button:hover,
.site-menu-toggle:hover { border-color: rgb(105 198 240 / 55%); background: rgb(68 168 219 / 10%); color: #fff; }

.site-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  min-block-size: 2.6rem;
  padding-inline: .9rem;
  border: 1px solid rgb(80 188 236 / 50%);
  border-radius: .62rem;
  background: linear-gradient(135deg, rgb(38 156 214 / 34%), rgb(22 104 157 / 18%));
  color: #f3fbff;
  font-size: .76rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.site-header__cta:hover { border-color: #68cef5; background-color: rgb(55 171 225 / 18%); }

.site-language {
  display: inline-flex;
  padding: .14rem;
  border: 1px solid rgb(141 187 218 / 20%);
  border-radius: .58rem;
  background: rgb(255 255 255 / 3%);
}

.site-language__button {
  min-inline-size: 2.1rem;
  min-block-size: 2.3rem;
  padding: 0 .45rem;
  border: 0;
  border-radius: .42rem;
  background: transparent;
  color: #8fa6b8;
  cursor: pointer;
  font-size: .7rem;
  font-weight: 800;
}

.site-language__button.is-active { background: #168fca; color: #fff; }

.site-menu-toggle { display: none; }
.site-menu-toggle span { inline-size: 1.1rem; block-size: 1.5px; background: currentColor; transition: transform 180ms ease; }
.site-menu-toggle span + span { margin-block-start: -.45rem; }
.site-menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(.22rem) rotate(45deg); }
.site-menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-.22rem) rotate(-45deg); }

.site-mobile-backdrop,
.site-mobile-nav { display: none; }

.site-brand:focus-visible,
.catalog-nav__link:focus-visible,
.site-header__secondary a:focus-visible,
.site-header__icon-button:focus-visible,
.site-header__cta:focus-visible,
.site-language__button:focus-visible,
.site-menu-toggle:focus-visible,
.site-mobile-nav a:focus-visible,
.site-mobile-nav button:focus-visible {
  outline: 2px solid #75d4fa;
  outline-offset: 3px;
}

@media (max-width: 80rem) {
  .site-header__secondary { display: none; }
}

@media (max-width: 76rem) {
  .site-header__inner { grid-template-columns: minmax(10rem, 12rem) 1fr auto; }
  .catalog-nav { display: none; }
  .site-menu-toggle { display: inline-grid; }
  .site-header__utilities { justify-self: end; }

  .site-mobile-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1175;
    display: block;
    visibility: hidden;
    inline-size: 100%;
    block-size: 100%;
    padding: 0;
    border: 0;
    background: rgb(0 8 17 / 66%);
    cursor: default;
    opacity: 0;
    transition: visibility 220ms, opacity 220ms ease;
  }

  .site-mobile-backdrop.is-open { visibility: visible; opacity: 1; }

  .site-mobile-nav {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 1200;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    inline-size: min(27rem, calc(100% - 1.25rem));
    padding: 1rem;
    border-inline-start: 1px solid rgb(118 187 227 / 24%);
    background: #071b30;
    box-shadow: -24px 0 70px rgb(0 6 14 / 45%);
    transform: translateX(102%);
    transition: transform 240ms cubic-bezier(.2, .75, .2, 1);
  }

  .site-mobile-nav.is-open { transform: translateX(0); }
  body.site-mobile-nav-open { overflow: hidden; }

  .site-mobile-nav__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-block-size: 3.25rem;
    margin-block-end: 1rem;
    padding-inline-start: .25rem;
    color: #7dbfdf;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
  }

  .site-mobile-nav__close span { font-size: 1.65rem; font-weight: 300; line-height: 1; }
  .site-mobile-nav__categories { display: grid; gap: .55rem; }

  .site-mobile-nav__category {
    --nav-accent: var(--header-blue);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    min-block-size: 4rem;
    padding-inline: .85rem;
    border: 1px solid rgb(137 187 217 / 13%);
    border-inline-start: 3px solid var(--nav-accent);
    border-radius: .75rem;
    background: rgb(255 255 255 / 2.5%);
    color: #edf6fa;
    text-decoration: none;
  }

  .site-mobile-nav__category--cnc { --nav-accent: var(--header-cnc); }
  .site-mobile-nav__category--materials { --nav-accent: var(--header-cyan); }
  .site-mobile-nav__category--realestate { --nav-accent: var(--header-amber); }
  .site-mobile-nav__category strong { font-size: .91rem; letter-spacing: -.015em; }
  .site-mobile-nav__category b { color: var(--nav-accent); font-size: 1.05rem; }
  .site-mobile-nav__category:hover { background: rgb(104 187 229 / 8%); }

  .site-mobile-nav__links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .55rem;
    margin-block-start: 1rem;
    padding-block-start: 1rem;
    border-block-start: 1px solid var(--header-line);
  }

  .site-mobile-nav__links a {
    display: grid;
    min-block-size: 2.75rem;
    border: 1px solid rgb(137 187 217 / 13%);
    border-radius: .65rem;
    color: #b9cbd8;
    font-size: .8rem;
    font-weight: 700;
    text-decoration: none;
    place-items: center;
  }

  .site-mobile-nav__call {
    display: flex;
    align-items: center;
    gap: .8rem;
    min-block-size: 4rem;
    margin-block-start: auto;
    padding: .7rem .9rem;
    border: 1px solid rgb(67 190 235 / 25%);
    border-radius: .75rem;
    background: rgb(45 158 207 / 8%);
    color: #eaf8fe;
    font-size: .92rem;
    font-weight: 800;
    text-decoration: none;
  }

  .site-mobile-nav__call svg { inline-size: 1.1rem; }
  .site-mobile-nav__call span { display: grid; gap: .18rem; }
  .site-mobile-nav__call small { color: #76bbdc; font-size: .65rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
}

@media (max-width: 40rem) {
  :root { --header-height: 4.25rem; }
  .site-header__inner { grid-template-columns: minmax(0, 1fr) auto; inline-size: calc(100% - 1rem); }
  .site-brand__mark { flex-basis: 2.85rem; inline-size: 2.85rem; block-size: 2.85rem; }
  .site-brand__name { font-size: .98rem; }
  .site-header__utilities { gap: .35rem; padding-inline-start: .35rem; }
  .site-header__cta { display: none; }
  .site-header__icon-button,
  .site-menu-toggle { inline-size: 2.65rem; block-size: 2.65rem; }
  .site-language__button { min-inline-size: 1.85rem; min-block-size: 2.2rem; padding-inline: .3rem; }
}

@media (max-width: 24rem) {
  .site-brand__name { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .catalog-nav__link,
  .catalog-nav__link::after,
  .catalog-nav__chevron,
  .catalog-menu,
  .site-menu-toggle span,
  .site-mobile-backdrop,
  .site-mobile-nav { transition: none; }
}

@media (forced-colors: active) {
  .site-header,
  .catalog-nav,
  .catalog-nav__item,
  .site-header__icon-button,
  .site-header__cta,
  .site-language,
  .site-mobile-nav__category { border-color: CanvasText; }
}