/* КнигДекор · единая шапка сайта
   DOM собирается assets/main.js. Этот файл намеренно не зависит от типа страницы. */

.header.site-header,
.theme-v2 .header.site-header {
  --site-header-height: 68px;
  border-bottom: 1px solid rgba(32, 35, 31, 0.08);
  background: #f3f3ef;
  box-shadow: 0 8px 24px rgba(30, 33, 30, 0.035);
}

.header.site-header::after {
  display: none;
}

.header-anchor-target {
  scroll-margin-top: 92px;
}

.header.site-header .header__inner {
  height: var(--site-header-height);
  min-height: var(--site-header-height);
}

.header.site-header .logo {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  color: var(--c-text);
  font-family: "Nunito Sans", "Inter", system-ui, sans-serif;
  font-size: 1.42rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.05em;
}

.header.site-header .logo span {
  color: var(--c-accent);
}

.header.site-header .nav {
  gap: clamp(0.9rem, 1.8vw, 1.55rem);
}

.header.site-header .nav a {
  position: relative;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0;
  color: #4d504b;
  background: transparent;
  font-family: "Nunito Sans", "Inter", system-ui, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.header.site-header .nav a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  border-radius: 2px;
  background: var(--c-accent);
  content: "";
  transition: transform 0.18s var(--ease);
}

.header.site-header .nav a:hover,
.header.site-header .nav a[aria-current="page"] {
  color: var(--c-accent);
  background: transparent;
}

.header.site-header .nav a:hover::after,
.header.site-header .nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.header.site-header .nav .nav-catalog__trigger {
  min-height: 44px;
  gap: 0.45rem;
  padding: 0 16px;
  border-radius: 12px;
  color: var(--c-accent);
  background: #f2e7e8;
}

.header.site-header .nav .nav-catalog__trigger:hover,
.header.site-header .nav .nav-catalog__trigger[aria-current="page"],
.header.site-header .nav .nav-catalog.is-open .nav-catalog__trigger {
  color: #fff;
  background: var(--c-accent);
  transform: none;
}

.header.site-header .nav .nav-catalog__trigger::after {
  display: none;
}

.header.site-header .nav-catalog,
.header.site-header .nav-projects {
  position: relative;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.header.site-header .nav-catalog__trigger,
.header.site-header .nav-projects__trigger {
  gap: 6px;
}

.header.site-header .nav-catalog__chevron,
.header.site-header .nav-projects__chevron {
  width: 12px;
  height: 12px;
  display: block;
  color: currentColor;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.18s var(--ease);
}

.header.site-header .nav-catalog.is-open .nav-catalog__chevron,
.header.site-header .nav-projects.is-open .nav-projects__chevron {
  transform: rotate(180deg);
}

.header.site-header .nav-catalog__menu,
.header.site-header .nav-projects__menu {
  position: absolute;
  z-index: 40;
  top: calc(100% + 12px);
  left: 0;
  width: 286px;
  display: grid;
  gap: 4px;
  padding: 8px;
  transform: translateY(7px);
  border: 1px solid rgba(32, 35, 31, 0.08);
  border-radius: 18px;
  background: var(--surface-card, #fff);
  box-shadow: 0 20px 54px rgba(30, 33, 30, 0.14);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.16s var(--ease), transform 0.16s var(--ease), visibility 0.16s var(--ease);
}

.header.site-header .nav-catalog__menu::before,
.header.site-header .nav-projects__menu::before {
  position: absolute;
  right: 0;
  bottom: 100%;
  left: 0;
  height: 20px;
  content: "";
}

.header.site-header .nav-catalog.is-open .nav-catalog__menu,
.header.site-header .nav-projects.is-open .nav-projects__menu {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.header.site-header .nav-catalog__menu a,
.header.site-header .nav-projects__menu a {
  min-height: 58px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 3px;
  padding: 9px 12px;
  border-radius: 12px;
  color: var(--c-text);
  background: transparent;
}

.header.site-header .nav-catalog__menu a::after,
.header.site-header .nav-projects__menu a::after {
  display: none;
}

.header.site-header .nav-catalog__menu a:hover,
.header.site-header .nav-catalog__menu a[aria-current="page"],
.header.site-header .nav-projects__menu a:hover,
.header.site-header .nav-projects__menu a[aria-current="page"] {
  color: var(--c-accent);
  background: #f5eeee;
}

.header.site-header .nav-catalog__menu a span,
.header.site-header .nav-projects__menu a span {
  font-size: 0.93rem;
  font-weight: 900;
}

.header.site-header .nav-catalog__menu a small,
.header.site-header .nav-projects__menu a small {
  color: var(--c-text-muted);
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1.35;
}

.header.site-header .header__actions {
  gap: 8px;
}

.header.site-header .header__tel,
.header.site-header .header__catalog-cta {
  display: none;
}

.header.site-header .header__cart {
  position: relative;
  width: 44px;
  height: 44px;
  min-width: 44px;
  gap: 0;
  padding: 0;
  border: 0;
  border-radius: 12px;
  color: var(--c-text);
  background: transparent;
  box-shadow: none;
}

.header.site-header .header__cart::before {
  display: none;
  content: none;
}

.header.site-header .header__cart:hover {
  color: var(--c-accent);
  background: rgba(110, 41, 51, 0.07);
}

.header.site-header .header__cart svg {
  width: 21px;
  height: 21px;
  order: initial;
}

.header.site-header .header__cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border: 2px solid #f3f3ef;
  border-radius: 999px;
  color: #fff;
  background: var(--c-accent);
  font-size: 0.62rem;
  line-height: 1;
}

.header.site-header .header__cart-count::before {
  display: none;
  content: none;
}

.header.site-header .burger {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  background: transparent;
}

.header.site-header .burger:hover {
  background: rgba(110, 41, 51, 0.07);
}

.header.site-header .burger__lines {
  display: none;
}

.header.site-header .burger__label {
  color: var(--c-text);
  font-family: "Nunito Sans", "Inter", system-ui, sans-serif;
  font-size: 0.74rem;
  font-weight: 800;
  line-height: 1;
}

.header.site-header .burger__label--close {
  display: none;
  font-size: 1.55rem;
  font-weight: 500;
}

.header.site-header .burger[aria-expanded="true"] .burger__label--more {
  display: none;
}

.header.site-header .burger[aria-expanded="true"] .burger__label--close {
  display: inline;
}

@media (max-width: 899px) {
  .header.site-header,
  .theme-v2 .header.site-header {
    --site-header-height: 64px;
  }

  .header.site-header .logo {
    font-size: 1.28rem;
  }

  .header.site-header .nav {
    display: none;
  }

  .header.site-header .header__catalog-cta {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding: 0 11px;
    border-radius: 12px;
    color: var(--c-accent);
    background: #f2e7e8;
    font-family: "Nunito Sans", "Inter", system-ui, sans-serif;
    font-size: 0.78rem;
    font-weight: 800;
  }

  .header.site-header .header__catalog-cta:hover,
  .header.site-header .header__catalog-cta[aria-current="page"] {
    color: #fff;
    background: var(--c-accent);
  }

  .header.site-header .burger {
    display: inline-flex;
  }

  .header.site-header .mobile-nav {
    position: fixed;
    top: var(--site-header-height);
    right: 0;
    bottom: auto;
    left: 0;
    width: 100%;
    height: calc(100dvh - var(--site-header-height));
    padding: 0;
    overflow: hidden;
    border-radius: 0;
    background: rgba(32, 35, 31, 0.28);
    opacity: 0;
    visibility: hidden;
    transform: none;
    pointer-events: none;
    transition: opacity 0.2s var(--ease), visibility 0.2s var(--ease);
  }

  .header.site-header .mobile-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
  }

  .header.site-header .mobile-nav__panel {
    width: min(360px, calc(100% - 16px));
    height: 100%;
    margin-left: auto;
    padding: 24px 24px calc(36px + env(safe-area-inset-bottom));
    overflow-y: auto;
    border-radius: 24px 0 0 0;
    background: var(--surface-card, #fff);
    box-shadow: -16px 0 40px rgba(30, 33, 30, 0.12);
    transform: translateX(24px);
    transition: transform 0.22s var(--ease);
  }

  .header.site-header .mobile-nav.is-open .mobile-nav__panel {
    transform: translateX(0);
  }

  .header.site-header .mobile-nav__eyebrow {
    margin: 0 0 12px;
    color: var(--c-accent);
    font-size: 0.74rem;
    font-weight: 800;
  }

  .header.site-header .mobile-nav ul {
    gap: 0;
  }

  .header.site-header .mobile-nav li {
    border-bottom: 1px solid var(--c-divider);
  }

  .header.site-header .mobile-nav li a {
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 12px 0;
    color: var(--c-text);
    font-family: "Nunito Sans", "Inter", system-ui, sans-serif;
    font-size: 1.08rem;
    font-weight: 800;
    line-height: 1.15;
  }

  .header.site-header .mobile-nav li a[aria-current="page"] {
    color: var(--c-accent);
  }

  .header.site-header .mobile-nav li a b {
    color: var(--c-accent);
    font-size: 1.05rem;
    font-weight: 700;
  }

  .header.site-header .mobile-projects__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 54px;
    align-items: stretch;
  }

  .header.site-header .mobile-projects__head > a {
    min-width: 0;
    border: 0;
  }

  .header.site-header .mobile-projects__toggle {
    width: 54px;
    min-height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 14px;
    color: var(--c-accent);
    background: transparent;
    cursor: pointer;
  }

  .header.site-header .mobile-projects__toggle:hover {
    background: #f5eeee;
  }

  .header.site-header .mobile-projects__toggle span {
    font-size: 1.15rem;
    transition: transform 0.18s var(--ease);
  }

  .header.site-header .mobile-projects__toggle[aria-expanded="true"] span {
    transform: rotate(180deg);
  }

  .header.site-header .mobile-projects__list {
    margin: 0 0 10px 14px;
    padding: 4px 0 4px 16px;
    border-left: 2px solid #eadadd;
  }

  .header.site-header .mobile-projects__list[hidden] {
    display: none;
  }

  .header.site-header .mobile-projects__list li {
    border-bottom: 0;
  }

  .header.site-header .mobile-projects__list li a {
    min-height: 48px;
    padding: 8px 4px;
    font-size: 0.94rem;
  }

  .header.site-header .mobile-nav__contacts {
    gap: 6px;
    margin-top: 28px;
    padding-top: 0;
    border-top: 0;
  }

  .header.site-header .mobile-nav__contacts > span {
    margin-bottom: 4px;
    color: var(--c-text-muted);
    font-size: 0.7rem;
    font-weight: 800;
  }

  .header.site-header .mobile-nav__contacts a {
    min-height: 36px;
    padding: 4px 0;
    color: var(--c-text);
    font-family: "Nunito Sans", "Inter", system-ui, sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
  }
}

@media (max-width: 380px) {
  .header.site-header .header__inner {
    gap: 8px;
  }

  .header.site-header .logo {
    font-size: 1.18rem;
  }

  .header.site-header .header__actions {
    gap: 4px;
  }

  .header.site-header .header__catalog-cta {
    padding: 0 9px;
    font-size: 0.73rem;
  }

  .header.site-header .header__cart,
  .header.site-header .burger {
    width: 44px;
    height: 44px;
    min-width: 44px;
  }
}

@media (min-width: 900px) {
  .header.site-header .nav {
    display: flex;
  }

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