body {
  padding-top: 70px; /* подгоните под высоту шапки */
}

.header-container {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 760px;
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  border-radius: 0 0 0.25rem 0.25rem;
  background: var(--bg);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
  padding: 1rem;
  position: relative;
  z-index: 1000;
}

body {
  padding-top: 70px;
}

.nav-left, .nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  width: 32px;
  height: 32px;
  display: block;
}

.site-icon {
  all: unset;
  width: 32px;
  height: 32px;
  vertical-align: middle;
  display: inline-block;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
}

.logo-link:hover {
  color: inherit;
}

.logo-link .site-title,
.site-title {
  margin-left: 0.5rem;
  font-weight: 600;
  line-height: 1;
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  text-decoration: none;
}

.hamburger {
  cursor: pointer;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--title);
}

.hamburger.active svg {
  transform: rotate(90deg);
}

.dropdown-menu {
  position: absolute;
  top: 60px;
  left: 0;
  width: 100%;
  background: var(--bg);
  border-top: 1px solid var(--border);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem 0;
  pointer-events: none;
  max-width: 1200px;
  margin: 0 auto;
}

.dropdown.active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown-menu a {
  color: var(--text);
  text-decoration: none;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-size: var(--scale-base);
  transition: background 0.3s;
  text-align: center;
  width: 100%;
}

.dropdown-menu a:hover {
  background: var(--bg2);
  color: var(--brand);
}

/* === ПОИСК === */
.dropdown-search {
  display: flex;
  align-items: center;
}

.search-button {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--text);
  flex-shrink: 0;
}

/* Полноэкранное окно поиска */
.dropdown-search .dropdown-search-menu {
  position: fixed;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 760px;
  height: calc(100vh - 60px);
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-radius: 0 0 0.25rem 0.25rem;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-20px);
  transition: all 0.3s ease;
  z-index: 998;
  padding: 2rem;
  pointer-events: none;
  overflow-y: auto;
  box-sizing: border-box;
}

.dropdown-search.active .dropdown-search-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.search-input {
  width: 100%;
  max-width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  background: var(--bg2);
  color: var(--text);
  outline-offset: 2px;
}

.search-results {
  position: static;
  width: 100%;
  max-width: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  height: auto;
  min-height: 0;
  max-height: none;
  overflow: visible;
  transition: height 0.3s ease;
}

.search-result-item {
  padding: 0.5rem !important;
  border-radius: 0.3rem !important;
  text-decoration: none !important;
  color: var(--text) !important;
  display: block !important;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.search-result-item:hover {
  background: var(--bg2) !important;
  border-color: var(--border);
  transform: translateY(-1px);
}

.search-result-item strong {
  color: var(--title);
}

.search-result-item small {
  color: #666;
  font-size: 0.875rem;
}

.search-placeholder {
  padding: 0.5rem;
  text-align: center;
  color: #666;
  font-style: italic;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--text);
  font-size: 1.2rem;
}

@media (max-width: 760px) {
  .header-container {
    width: 100%;
    left: 0;
    transform: none;
    border-radius: 0;
  }

  .nav {
    padding: 0.75rem 1rem;
  }

  .dropdown-menu {
    width: 100%;
    left: 0;
    max-width: 100%;
    border-radius: 0;
  }

  .dropdown-search .dropdown-search-menu {
    width: 100%;
    left: 0;
    transform: none;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .dropdown-search.active .dropdown-search-menu {
    transform: translateY(0);
  }

  .search-input,
  .search-results {
    width: 100%;
    box-sizing: border-box;
  }
}