/* =====================================================================
   ISA COMMERCE CORE — ANNOUNCEMENT · HEADER · MEGA MENU · SEARCH BAR · DRAWER
   Sumber: PROTOTYPE/isa-hijab/css/main.css §4–5 (visual tidak diubah).
   Markup WordPress: parts/announcement-bar.html, parts/header.html,
   parts/mega-menu.html, parts/mobile-drawer.html.
   Selector prototype dipertahankan; selector block WP (.wp-block-navigation,
   .wc-block-mini-cart, .wp-block-search, .wp-block-site-logo) dipetakan ke
   kelas yang sama.
   ===================================================================== */

/* ---------- 4. ANNOUNCEMENT BAR ---------- */
.announcement {
  background: var(--isa-color-primary); color: var(--isa-color-text-inverse);
  font-size: var(--isa-text-caption); letter-spacing: .06em;
  position: relative;
}
.announcement__inner { display: flex; align-items: center; justify-content: center; min-height: 2.5rem; gap: 1rem; }
.announcement__track { position: relative; flex: 1; text-align: center; height: 1.25rem; overflow: hidden; }
.announcement__item {
  position: absolute; inset: 0; display: flex; justify-content: center; align-items: center; gap: .5rem;
  margin: 0; font-size: inherit;
  opacity: 0; transform: translateY(100%);
  transition: opacity var(--isa-motion-slow) var(--isa-ease), transform var(--isa-motion-slow) var(--isa-ease);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.announcement__item.is-active { opacity: 1; transform: none; }
.announcement__item strong { color: var(--isa-color-accent); font-weight: 600; }
.announcement__item a { text-decoration: underline; text-underline-offset: 3px; }
.announcement__side { display: none; gap: 1.25rem; white-space: nowrap; }
.announcement__side a:hover { color: var(--isa-color-accent); }
/* Navigation block sebagai announcement__side */
.wp-block-navigation.announcement__side { font-size: inherit; font-weight: 400; text-transform: none; letter-spacing: inherit; color: inherit; }
.wp-block-navigation.announcement__side .wp-block-navigation__container { gap: 1.25rem; }
.wp-block-navigation.announcement__side .wp-block-navigation-item__content { padding: 0; }
@media (min-width: 1024px) {
  .announcement__inner { justify-content: space-between; }
  .announcement__side, .wp-block-navigation.announcement__side { display: flex; }
  .announcement__track { flex: 0 1 40rem; }
}

/* ---------- 5. HEADER ---------- */
/* Sticky dipasang pada wrapper Template Part (.site-header) — bukan .header — karena wrapper
   <div class="wp-block-template-part"> hanya setinggi header sehingga sticky di dalamnya tidak bekerja. */
.site-header { position: sticky; top: 0; z-index: var(--isa-z-header); }
.header {
  position: relative;
  background: var(--isa-color-background);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--isa-motion-normal), border-color var(--isa-motion-normal), background var(--isa-motion-normal);
}
.header.is-scrolled { border-color: var(--isa-color-border); box-shadow: var(--isa-shadow-sm); background: color-mix(in srgb, var(--isa-color-background) 94%, transparent); backdrop-filter: blur(10px); }
.header__inner {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  height: var(--isa-header-h); gap: 1rem;
}
/* Kolom dipatok eksplisit. Blok Site Logo tidak merender apa pun bila logo situs belum diatur,
   sehingga grid "1fr auto 1fr" kehilangan anak tengahnya dan header__right naik ke kolom 2 —
   seluruh isi header menempel ke kiri dengan sepertiga layar kosong di kanan. */
.header__left { grid-column: 1; display: flex; align-items: center; justify-content: flex-start; margin-left: -.6rem; gap: 0; }
.header__right { grid-column: 3; display: flex; align-items: center; justify-content: flex-end; margin-right: -.6rem; gap: 0; }
.header__logo { grid-column: 2; justify-self: center; margin: 0; line-height: 0; }
/* Spesifisitas dinaikkan ke (0,3,1): WordPress mencetak ".wp-block-site-logo.is-default-size img
   { width: 120px; height: auto; }" (0,2,1) untuk blok Site Logo. Dengan selector lama (0,1,1) aturan
   core menang, logo terkunci 120px dan menonjol keluar dari pita header yang tingginya 84px. */
.header .header__logo.wp-block-site-logo img, .header .header__logo.wp-block-site-logo .custom-logo,
.header__logo img, .header__logo .custom-logo { height: var(--isa-logo-h); width: auto; max-width: none; max-height: none; transition: height var(--isa-motion-normal) var(--isa-ease); }
.header__nav { display: none; }
.header__search-btn, .header__account, .header__wishlist { display: none; }
@media (min-width: 1024px) {
  .header__inner { height: var(--isa-header-h-desktop); }
  .header .header__logo.wp-block-site-logo img, .header .header__logo.wp-block-site-logo .custom-logo,
  .header__logo img, .header__logo .custom-logo { height: var(--isa-logo-h-desktop); width: auto; }
  .header.is-scrolled .header__inner { height: var(--isa-header-h-scrolled); }
  .header.is-scrolled .header__logo.wp-block-site-logo img, .header.is-scrolled .header__logo.wp-block-site-logo .custom-logo,
  .header.is-scrolled .header__logo img, .header.is-scrolled .header__logo .custom-logo { height: var(--isa-logo-h-scrolled); width: auto; }
  .header__burger, .header__search-mobile { display: none; }
  .header__nav, .wp-block-navigation.header__nav { display: flex; gap: .25rem; }
  .header__search-btn, .header__account, .header__wishlist { display: inline-grid; }
}

/* Navigation block utama (desktop) → .nav__link prototype */
.wp-block-navigation.header__nav { font-size: var(--isa-text-small); }
.wp-block-navigation.header__nav .wp-block-navigation__container { gap: .25rem; flex-wrap: nowrap; }
.nav__item, .wp-block-navigation.header__nav .wp-block-navigation-item { position: static; }
.nav__link, .wp-block-navigation.header__nav .wp-block-navigation-item__content {
  display: inline-flex; align-items: center; gap: .35rem; white-space: nowrap;
  padding: .75rem .9rem;
  font-size: var(--isa-text-small); font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  color: var(--isa-color-primary);
  position: relative;
}
.nav__link::after, .wp-block-navigation.header__nav .wp-block-navigation-item__content::after {
  content: ""; position: absolute; left: .9rem; right: .9rem; bottom: .45rem; height: 1px;
  background: var(--isa-color-accent); transform: scaleX(0); transform-origin: left;
  transition: transform var(--isa-motion-normal) var(--isa-ease);
}
.nav__item:hover > .nav__link::after, .nav__item.is-open > .nav__link::after, .nav__link[aria-current="page"]::after,
.wp-block-navigation.header__nav .wp-block-navigation-item:hover > .wp-block-navigation-item__content::after,
.wp-block-navigation.header__nav .wp-block-navigation-item.is-open > .wp-block-navigation-item__content::after,
.wp-block-navigation.header__nav .current-menu-item > .wp-block-navigation-item__content::after { transform: scaleX(1); }
.nav__link--sale, .wp-block-navigation.header__nav .nav__link--sale .wp-block-navigation-item__content { color: var(--isa-color-error); }
/* Item dengan kelas nav__item--mega: chevron kecil (mega menu dibuka JS core) */
.wp-block-navigation.header__nav .nav__item--mega > .wp-block-navigation-item__content::before {
  content: ""; order: 2; width: .9em; height: .9em; flex: none;
  background: currentColor; -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>") center / contain no-repeat; mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>") center / contain no-repeat;
}

/* Ikon kanan: Customer Account block, Mini-Cart block, wishlist */
/* WooCommerce merender tautannya sebagai .wc-block-customer-account__link; selector lama
   (__account-link) tidak pernah cocok, sehingga ikon akun tetap 36px sementara ikon lain 44px
   dan terlihat lebih kecil serta tidak sebaris. Kedua nama dipertahankan agar tahan versi. */
.header__right :is(.wc-block-customer-account__link, .wc-block-customer-account__account-link) { display: inline-grid; place-items: center; width: 2.75rem; height: 2.75rem; padding: 0; border-radius: 50%; color: inherit; transition: background var(--isa-motion-fast); }
.header__right :is(.wc-block-customer-account__link, .wc-block-customer-account__account-link):hover { background: var(--isa-color-surface-alt); }
.header__right :is(.wc-block-customer-account__link, .wc-block-customer-account__account-link) svg { width: 1.35rem; height: 1.35rem; }
.wc-block-mini-cart.header__cart, .wp-block-woocommerce-mini-cart.header__cart { display: inline-grid; place-items: center; }
.header__cart .wc-block-mini-cart__button { display: inline-grid; place-items: center; width: 2.75rem; height: 2.75rem; padding: 0; border-radius: 50%; border: 0; background: none; color: inherit; transition: background var(--isa-motion-fast); position: relative; }
.header__cart .wc-block-mini-cart__button:hover { background: var(--isa-color-surface-alt); }
.header__cart .wc-block-mini-cart__amount { display: none; }
.header__cart .wc-block-mini-cart__quantity-badge { display: inline-grid; place-items: center; }
.header__cart .wc-block-mini-cart__badge {
  position: absolute; top: .35rem; right: .3rem; transform: none;
  min-width: 1.1rem; height: 1.1rem; padding: 0 .3rem;
  font-size: .65rem; font-weight: 700; line-height: 1.1rem; text-align: center;
  background: var(--isa-color-accent); color: var(--isa-color-primary); border-radius: var(--isa-radius-pill); border: 0;
}
.header__cart .wc-block-mini-cart__icon { width: 1.35rem; height: 1.35rem; }

/* Mega menu (Template Part "mega-menu") */
.mega {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--isa-color-surface);
  border-top: 1px solid var(--isa-color-border);
  box-shadow: var(--isa-shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity var(--isa-motion-normal) var(--isa-ease), transform var(--isa-motion-normal) var(--isa-ease), visibility 0s linear var(--isa-motion-normal);
}
.nav__item.is-open > .mega, .mega.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
@media (max-width: 1023px) { .mega { display: none; } }
.mega__inner { display: grid; grid-template-columns: repeat(3, 1fr) 1.4fr; gap: 3rem; padding-block: 2.5rem; }
.mega__title, .mega h3 { font-family: var(--isa-font-body); font-size: var(--isa-text-caption); font-weight: 700; letter-spacing: var(--isa-tracking-wider); text-transform: uppercase; color: var(--isa-color-accent); margin: 0 0 1rem; line-height: 1.4; }
.mega__list, .mega .wp-block-navigation, .mega .wc-block-product-categories { font-size: var(--isa-text-small); font-weight: 400; text-transform: none; letter-spacing: 0; }
.mega__list li + li, .mega .wp-block-navigation__container li + li, .mega .wc-block-product-categories-list li + li { margin-top: .55rem; }
.mega .wp-block-navigation__container { display: block; }
.mega__list a, .mega .wp-block-navigation-item__content, .mega .wc-block-product-categories-list-item a { padding: 0; font-size: var(--isa-text-small); color: var(--isa-color-text); transition: color var(--isa-motion-fast), padding-left var(--isa-motion-fast); }
.mega__list a:hover, .mega .wp-block-navigation-item__content:hover, .mega .wc-block-product-categories-list-item a:hover { color: var(--isa-color-secondary); padding-left: .35rem; }
.mega__list a.is-highlight, .mega .is-highlight .wp-block-navigation-item__content { color: var(--isa-color-error); font-weight: 600; }
.mega .wc-block-product-categories-list { list-style: none; margin: 0; padding: 0; }
.mega .wc-block-product-categories-list-item-count { color: var(--isa-color-text-muted); }
.mega__feature { position: relative; display: block; overflow: hidden; border-radius: var(--isa-radius-card); aspect-ratio: 16 / 10; }
.mega__feature img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform var(--isa-motion-slow) var(--isa-ease); }
.mega__feature .wp-block-image, .mega__feature figure, .mega__feature a { position: absolute; inset: 0; margin: 0; display: block; }
.mega__feature:hover img { transform: scale(1.05); }
.mega__feature-text { position: absolute; inset: auto 0 0 0; padding: 1.25rem; background: linear-gradient(to top, rgba(34,24,21,.85), transparent); color: #fff; pointer-events: none; }
.mega__feature-text .t-h3, .mega__feature-text h3 { color: #fff; margin: 0; font-family: var(--isa-font-display); font-size: var(--isa-text-h3); font-weight: 500; letter-spacing: -.01em; text-transform: none; }
.mega__feature-text small, .mega__feature-text p { display: block; margin: .25rem 0 0; font-size: var(--isa-text-caption); letter-spacing: .1em; text-transform: uppercase; color: var(--isa-color-accent-soft); }

/* Search bar (Product Search block di dalam .search-bar) */
.search-bar { display: none; border-top: 1px solid var(--isa-color-border); background: var(--isa-color-surface); }
.search-bar.is-open { display: block; }
.search-bar form, .search-bar__form { display: flex; align-items: center; gap: .75rem; height: 3.75rem; }
.search-bar .wp-block-search { flex: 1 1 0; min-width: 0; margin: 0; }
.search-bar .wp-block-search__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.search-bar .wp-block-search__inside-wrapper { display: flex; align-items: center; gap: .75rem; border: 0; padding: 0; }
.search-bar .wp-block-search__inside-wrapper::before {
  content: ""; width: 1.25rem; height: 1.25rem; flex: none; background: currentColor;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='7'/><path d='M20 20l-3.4-3.4'/></svg>") center / contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='7'/><path d='M20 20l-3.4-3.4'/></svg>") center / contain no-repeat;
}
.search-bar input, .search-bar .wp-block-search__input { flex: 1 1 0; width: 0; min-width: 0; min-height: 0; border: 0; background: transparent; padding: 0; font: inherit; font-size: var(--isa-text-body-lg); outline: none; border-radius: 0; }
.search-bar .wp-block-search__button { display: none; }
.search-bar__hint { display: none; gap: .75rem; margin: 0; font-size: var(--isa-text-caption); color: var(--isa-color-text-muted); white-space: nowrap; }
.search-bar__hint a { text-decoration: underline; text-underline-offset: 2px; }
.search-bar__cancel { font-size: var(--isa-text-small); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
@media (min-width: 768px) { .search-bar__hint { display: flex; } }
/* Panel saran (Store API) — diisi JS pada langkah Search; container disiapkan */
.search-panel { display: none; }
.search-panel.is-open { display: block; }

/* Mobile drawer (Template Part "mobile-drawer") */
.drawer { position: fixed; inset: 0; z-index: var(--isa-z-drawer); visibility: hidden; pointer-events: none; }
.drawer.is-open { visibility: visible; pointer-events: auto; }
.drawer__backdrop { position: absolute; inset: 0; background: var(--isa-color-overlay); opacity: 0; transition: opacity var(--isa-motion-normal); }
.drawer.is-open .drawer__backdrop { opacity: 1; }
.drawer__panel {
  position: absolute; top: 0; bottom: 0; left: 0; width: min(88vw, 24rem);
  background: var(--isa-color-background);
  display: flex; flex-direction: column;
  transform: translateX(-100%);
  transition: transform var(--isa-motion-normal) var(--isa-ease-out);
  overflow-y: auto;
}
.drawer.is-open .drawer__panel { transform: none; }
.drawer__head { display: flex; align-items: center; justify-content: space-between; padding: .75rem 1rem .75rem 1.25rem; border-bottom: 1px solid var(--isa-color-border); }
.drawer__head img, .drawer__head .custom-logo { height: 2.75rem; width: auto; }
.drawer__head .wp-block-site-logo { margin: 0; line-height: 0; }
.drawer__nav { padding: .5rem 0; }
.drawer__divider { border: 0; border-top: 1px solid var(--isa-color-border); margin: .5rem 0 0; opacity: 1; width: 100%; }
.drawer__item { border-bottom: 1px solid var(--isa-color-border); }
.drawer__link, .drawer__toggle {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  padding: 1rem 1.25rem; font-family: var(--isa-font-display); font-size: 1.375rem; font-weight: 500; color: var(--isa-color-primary); text-align: left;
}
.drawer__link--sale { color: var(--isa-color-error); }
.drawer__toggle .icon { transition: transform var(--isa-motion-normal); }
.drawer__item.is-open .drawer__toggle .icon { transform: rotate(180deg); }
.drawer__sub { display: none; padding: 0 1.25rem 1rem 1.5rem; }
.drawer__item.is-open .drawer__sub { display: grid; gap: .1rem; }
.drawer__sub a { display: block; padding: .5rem 0; font-size: var(--isa-text-small); color: var(--isa-color-text); }
.drawer__sub a.is-highlight { color: var(--isa-color-error); font-weight: 600; }

/* Navigation block (vertical, open-on-click) di dalam drawer → accordion prototype */
.drawer__nav.wp-block-navigation { font-size: 1.375rem; font-weight: 500; text-transform: none; letter-spacing: 0; }
.drawer__nav .wp-block-navigation__container { display: block; }
.drawer__nav .wp-block-navigation-item { display: block; border-bottom: 1px solid var(--isa-color-border); }
.drawer__nav .wp-block-navigation-item__content, .drawer__nav .wp-block-navigation-submenu__toggle {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  padding: 1rem 1.25rem; font-family: var(--isa-font-display); font-size: 1.375rem; font-weight: 500; color: var(--isa-color-primary); text-align: left;
  background: none; border: 0;
}
.drawer__nav .wp-block-navigation-item.has-child { position: relative; }
.drawer__nav .wp-block-navigation-item.has-child .wp-block-navigation-submenu__toggle { width: 100%; }
.drawer__nav .wp-block-navigation-item:not(.has-child) .wp-block-navigation-item__content::after {
  content: ""; width: 1.25em; height: 1.25em; background: currentColor;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><path d='M9 6l6 6-6 6'/></svg>") center / contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><path d='M9 6l6 6-6 6'/></svg>") center / contain no-repeat;
}
.drawer__nav .wp-block-navigation__submenu-icon { position: absolute; right: 1.25rem; top: 1.25rem; pointer-events: none; transition: transform var(--isa-motion-normal); }
.drawer__nav .wp-block-navigation__submenu-icon svg { width: 1.25em; height: 1.25em; }
.drawer__nav .has-child .wp-block-navigation-submenu__toggle[aria-expanded="true"] ~ .wp-block-navigation__submenu-icon { transform: rotate(180deg); }
.drawer__nav .wp-block-navigation__submenu-container {
  position: static !important; display: none; visibility: visible; opacity: 1; transform: none;
  min-width: 0; width: auto; height: auto; overflow: visible; box-shadow: none; border: 0; background: transparent;
  padding: 0 1.25rem 1rem 1.5rem; margin: 0;
}
.drawer__nav .has-child .wp-block-navigation-submenu__toggle[aria-expanded="true"] ~ .wp-block-navigation__submenu-container { display: grid; gap: .1rem; }
.drawer__nav .wp-block-navigation__submenu-container .wp-block-navigation-item { border: 0; }
.drawer__nav .wp-block-navigation__submenu-container .wp-block-navigation-item__content { display: block; padding: .5rem 0; font-family: var(--isa-font-body); font-size: var(--isa-text-small); font-weight: 400; color: var(--isa-color-text); }
.drawer__nav .wp-block-navigation__submenu-container .wp-block-navigation-item__content::after { content: none; }
.drawer__nav .nav__link--sale .wp-block-navigation-item__content, .drawer__nav .is-highlight .wp-block-navigation-item__content { color: var(--isa-color-error); }
.drawer__nav .wc-block-product-categories { padding: 0 1.25rem 1rem 1.5rem; }
.drawer__nav .wc-block-product-categories-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.drawer__nav .wc-block-product-categories-list a { display: block; padding: .5rem 0; font-family: var(--isa-font-body); font-size: var(--isa-text-small); color: var(--isa-color-text); }
.drawer__nav--secondary.wp-block-navigation { padding-top: 0; }
.drawer__nav--secondary .wp-block-navigation-item__content { font-family: var(--isa-font-body); font-size: var(--isa-text-small); font-weight: 500; color: var(--isa-color-text-muted); padding: .75rem 1.25rem; }
.drawer__nav--secondary .wp-block-navigation-item { border: 0; }

.drawer__cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; padding: 1rem 1.25rem; }
.drawer__cat { position: relative; aspect-ratio: 3/4; border-radius: var(--isa-radius); overflow: hidden; display: block; }
.drawer__cat img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.drawer__cat .wp-block-image, .drawer__cat figure, .drawer__cat figure a { position: absolute; inset: 0; margin: 0; display: block; }
.drawer__cat span, .drawer__cat .drawer__cat-label { position: absolute; inset: auto 0 0 0; padding: .4rem .5rem; font-size: .7rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: #fff; background: linear-gradient(to top, rgba(34,24,21,.85), transparent); }
.drawer__foot { margin-top: auto; padding: 1.25rem; display: grid; gap: .75rem; border-top: 1px solid var(--isa-color-border); }
.drawer__foot .wp-block-buttons { margin: 0; }
.drawer__account { display: flex; gap: 1.25rem; margin: 0; font-size: var(--isa-text-small); }
.drawer__account a { display: inline-flex; align-items: center; gap: .45rem; }
.drawer__group { margin: 0; font-size: var(--isa-text-caption); color: var(--isa-color-text-muted); }