/* Site header. Mobile (Make): white, 64px, logo + CTA pill + burger opening a panel.
   Desktop (fig): 76px, logo left, bold 16px nav, search + cart icons, yellow "Vybrat kurz" pill. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
}
.admin-bar .site-header { top: var(--wp-admin--admin-bar--height, 0); }

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  height: var(--header-h);
}

.site-logo { display: block; flex: 0 0 auto; min-width: 0; margin-right: auto; }
.site-logo img { width: clamp(132px, 38vw, 200px); height: auto; }
@media (max-width: 359.98px) { .site-logo img { width: 108px; } } /* room for EN, search, cart and menu on 320 px phones */
@media (min-width: 1200px) { .site-logo img { width: 190px; } }

.site-header__actions { display: flex; flex-shrink: 0; align-items: center; gap: 0; }

.header-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--c-ink);
  text-decoration: none;
}
.header-icon:hover { background: var(--c-grey-100); }

.header-cart__count {
  position: absolute;
  top: 4px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--r-pill);
  background: var(--c-yellow);
  color: var(--c-ink);
  font-size: 11px;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
}
.header-cart__count[hidden] { display: none; }

.btn--header { min-height: 36px; padding: 0.4rem 0.9rem; font-size: 0.8125rem; margin-left: var(--s-1); }

/* Burger */
.nav-toggle__bars { display: grid; gap: 5px; width: 22px; }
.nav-toggle__bars span { display: block; height: 2px; border-radius: 2px; background: currentColor; transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease); }
.nav-toggle[aria-expanded='true'] .nav-toggle__bars span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded='true'] .nav-toggle__bars span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Search panel (all widths) */
.header-search { padding-block: var(--s-4); border-top: 1px solid var(--c-border); background: var(--c-white); }
.header-search[hidden] { display: none; }
.header-search .search-form { max-width: 640px; margin-inline: auto; }

/* ── Mobile: nav is a panel under the header ─────────────────────────────── */
@media (max-width: 1199.98px) {
  /* search stays in the header on phones too (a recipe blog: one tap, not two) */

  .primary-nav {
    position: absolute;
    inset: 100% 0 auto 0;
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    padding: var(--s-4) var(--gutter) var(--s-6);
    background: var(--c-white);
    border-bottom: 1px solid var(--c-border);
    box-shadow: var(--shadow-lg);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), visibility 0s linear var(--t-fast);
  }
  .primary-nav.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }

  .primary-nav__search { margin-bottom: var(--s-3); }
  .primary-nav__list { margin: 0 0 var(--s-5); padding: 0; list-style: none; }
  .primary-nav__list > li { border-bottom: 1px solid var(--c-grey-100); }
  .primary-nav__list > li:last-child { border-bottom: 0; }
  .primary-nav__list a,
  .primary-nav__list .submenu-toggle--label {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0.8rem 0;
    border: 0;
    background: none;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    text-decoration: none;
  }
  .primary-nav__list .submenu-toggle--label { cursor: default; }
  .primary-nav .submenu-chevron,
  .primary-nav .submenu-toggle:not(.submenu-toggle--label) { display: none; }
  /* Children always visible, indented (Make prototype: "↳ AIP"). */
  .primary-nav .sub-menu { margin: -0.3rem 0 0.4rem; padding: 0 0 0 var(--s-4); list-style: none; }
  .primary-nav .sub-menu a { padding: 0.45rem 0; font-weight: 400; color: var(--c-text-muted); }
  .primary-nav .sub-menu a::before { content: '↳'; margin-right: 0.5em; color: var(--c-grey-400); }
  .primary-nav .current-menu-item > a { text-decoration: underline; text-decoration-color: var(--c-yellow); text-decoration-thickness: 3px; }

  body.nav-open { overflow: hidden; }
}
/* "Chci se naučit vařit" doesn't fit next to the logo on phones; the same CTA is in the hero and the menu panel. */
@media (max-width: 479.98px) { .btn--header { display: none; } }

/* ── Desktop: inline nav with dropdown ───────────────────────────────────── */
@media (min-width: 1200px) {
  .nav-toggle, .primary-nav__cta, .primary-nav__search { display: none; }
  .site-header__inner { gap: var(--s-4); }
  .site-logo { margin-right: 0; }
  .primary-nav { margin-right: auto; }
  .primary-nav__list { display: flex; align-items: center; gap: clamp(0.75rem, 1.2vw, 1.5rem); margin: 0; padding: 0; list-style: none; }
  .primary-nav__list > li { position: relative; display: flex; align-items: center; }
  .primary-nav__list > li > a,
  .primary-nav__list .submenu-toggle--label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0;
    border: 0;
    background: none;
    font-size: 1rem;
    font-weight: 700;
    white-space: nowrap;
    text-decoration: none;
  }
  .primary-nav__list > li > a:hover,
  .primary-nav__list > .current-menu-item > a,
  .primary-nav__list > .current-menu-ancestor > .submenu-toggle--label { text-decoration: underline; text-decoration-color: var(--c-yellow); text-decoration-thickness: 3px; text-underline-offset: 0.35em; }
  .submenu-toggle { display: grid; place-items: center; padding: 0.25rem; border: 0; background: none; }
  .submenu-chevron { transition: transform var(--t-fast) var(--ease); }
  .submenu-toggle[aria-expanded='true'] .submenu-chevron { transform: rotate(180deg); }

  .primary-nav .sub-menu {
    position: absolute;
    top: 100%;
    left: -1rem;
    min-width: 220px;
    margin: 0;
    padding: var(--s-2);
    list-style: none;
    background: var(--c-white);
    border-radius: var(--r-md);
    box-shadow: 0 0 0 1px var(--c-border), var(--shadow-lg);
    visibility: hidden;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), visibility 0s linear var(--t-fast);
  }
  .primary-nav__list > li:hover > .sub-menu,
  .primary-nav__list > li:focus-within > .sub-menu,
  .primary-nav__list > li.is-open > .sub-menu { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .primary-nav .sub-menu a { display: block; padding: 0.55rem 0.75rem; border-radius: var(--r-sm); font-weight: 600; text-decoration: none; }
  .primary-nav .sub-menu a:hover, .primary-nav .sub-menu .current-menu-item > a { background: var(--c-yellow-soft); }

  .btn--header { min-height: 40px; padding: 0.5rem 1.25rem; font-size: 1rem; margin-left: var(--s-2); }
}

/* Language switch (EN on Czech pages → the English page, CZ back), inc/english.php. */
.header-lang { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 var(--s-2); border-radius: 999px; font-size: var(--fs-xs); font-weight: 700; letter-spacing: .04em; color: var(--c-ink); text-decoration: none; }
.header-lang:hover { background: var(--c-grey-100, #f0f0f0); }

/* ── Announcement bar above the header ───────────────────────────────────── */
.announce { background: var(--c-black); color: var(--c-white); font-size: var(--fs-small); text-align: center; --c-focus: var(--c-yellow); }
.announce__link, .announce__text { display: inline-flex; align-items: center; gap: 0.4em; margin: 0; padding-block: 0.55rem; color: inherit; text-decoration: none; }
.announce__link:hover { color: var(--c-yellow); }
.announce__link .icon { flex: none; color: var(--c-yellow); }