/* ==========================================================================
   iCase — HEADER v2.0  ·  "Bloque"
   Archivo: static/css/icase-header.css
   Requiere: icase-tokens.css

   El header es un bloque azul sólido. No es una decisión estética suelta:
   el logo de iCase es blanco puro y necesita fondo de color para existir.
   ========================================================================== */

/* --------------------------------------------------------------------------
   ADBAR — cinta continua. No rota ni trunca: siempre se lee entero.
   -------------------------------------------------------------------------- */
.ic-adbar {
  height: var(--ic-adbar-h);
  background: var(--ic-ink);
  color: #fff;
  overflow: hidden;
  display: flex; align-items: center;
}
.ic-ticker {
  display: flex; width: max-content;
  animation: ic-marquee 42s linear infinite;
}
.ic-adbar:hover .ic-ticker,
.ic-adbar:focus-within .ic-ticker { animation-play-state: paused; }
@keyframes ic-marquee { to { transform: translateX(-50%); } }

.ic-ticker__group { display: flex; align-items: center; }
.ic-ticker__item {
  display: inline-flex; align-items: center; gap: 8px;
  padding-inline: var(--ic-s6);
  font-size: var(--ic-fs-sm); font-weight: var(--ic-fw-medium);
  white-space: nowrap;
}
.ic-ticker__item svg { width: 15px; height: 15px; opacity: .8; }
.ic-ticker__item b { font-weight: var(--ic-fw-bold); }
.ic-ticker__item--flame b { color: var(--ic-gold); }
.ic-ticker__sep {
  width: 4px; height: 4px; border-radius: 50%;
  background: rgba(255,255,255,.35); flex: none;
}
@media (prefers-reduced-motion: reduce) {
  .ic-ticker { animation: none; }
  .ic-adbar { justify-content: center; }
  .ic-ticker__group:nth-child(2) { display: none; }
}

/* --------------------------------------------------------------------------
   HEADER
   -------------------------------------------------------------------------- */
.ic-header {
  position: sticky; top: 0; z-index: var(--ic-z-header);
  background: var(--ic-blue);
  color: var(--ic-on-blue);
  transition: transform var(--ic-t-base) var(--ic-ease);
  will-change: transform;
}
.ic-header.is-hidden { transform: translateY(-100%); }
.ic-header.is-open   { transform: none !important; }
.ic-header.is-scrolled { box-shadow: 0 1px 0 rgba(16,20,24,.10); }

.ic-header__bar {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center; gap: var(--ic-s2);
  height: var(--ic-header-h);
}
@media (min-width: 1024px) {
  .ic-header__bar { grid-template-columns: auto minmax(0, 1fr) auto; gap: var(--ic-s5); }
}

/* --- Logo --- */
.ic-header__logo { display: flex; align-items: center; justify-content: center; min-width: 0; }
@media (min-width: 1024px) { .ic-header__logo { justify-content: flex-start; } }
.ic-header__logo img {
  height: 26px; width: auto; max-width: 150px; object-fit: contain;
  transition: opacity var(--ic-t-fast) var(--ic-ease);
}
.ic-header__logo:hover img { opacity: .78; }
@media (min-width: 1024px) { .ic-header__logo img { height: 30px; max-width: 190px; } }
.ic-header__logo-text {
  font-size: 1.4rem; font-weight: var(--ic-fw-black);
  letter-spacing: -0.05em; color: #fff;
}

/* --- Nav --- */
.ic-nav { display: none; }
@media (min-width: 1024px) {
  .ic-nav { display: flex; align-items: center; justify-content: center;
            gap: 0; height: 100%; min-width: 0; flex-wrap: nowrap; }
}
.ic-nav__item { position: relative; height: 100%; display: flex; align-items: center; }
.ic-nav__link {
  position: relative;
  display: inline-flex; align-items: center; gap: 5px;
  height: 100%; padding: 0 13px;
  font-size: var(--ic-fs-body); font-weight: var(--ic-fw-semi);
  color: var(--ic-on-blue-soft); white-space: nowrap;
  transition: color var(--ic-t-fast) var(--ic-ease);
}
.ic-nav__link:hover, .ic-nav__item:hover > .ic-nav__link { color: #fff; }
.ic-nav__link--hot { color: #fff; }
.ic-nav__link--hot::before {
  content: ""; position: absolute; inset: auto 13px 12px; height: 2px;
  background: var(--ic-gold);
}
.ic-nav__caret { width: 9px; height: 9px; opacity: .7; transition: transform var(--ic-t-fast) var(--ic-ease); }
.ic-nav__item:hover .ic-nav__caret { transform: rotate(180deg); }

/* Marca de item activo: barra blanca al pie, sin animación blanda */
.ic-nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 3px; background: #fff; transform: scaleY(0); transform-origin: bottom;
  transition: transform var(--ic-t-fast) var(--ic-ease);
}
.ic-nav__item:hover .ic-nav__link::after, .ic-nav__link.is-active::after { transform: scaleY(1); }

/* --- Mega menú: panel blanco recto --- */
.ic-mega {
  position: absolute; top: 100%; left: 0;
  min-width: 250px; padding: var(--ic-s2);
  background: #fff; color: var(--ic-ink);
  border: 1px solid var(--ic-line); border-top: 0;
  border-radius: 0 0 var(--ic-r-ui) var(--ic-r-ui);
  box-shadow: var(--ic-sh-pop);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity var(--ic-t-fast) var(--ic-ease), visibility var(--ic-t-fast);
}
.ic-nav__item:hover > .ic-mega, .ic-nav__item:focus-within > .ic-mega {
  opacity: 1; visibility: visible; pointer-events: auto;
}
.ic-nav__item--more .ic-mega { left: auto; right: 0; }
.ic-mega__list { list-style: none; margin: 0; padding: 0; display: grid; }
.ic-mega__link {
  display: flex; align-items: center; justify-content: space-between; gap: var(--ic-s4);
  padding: 10px 12px; border-radius: var(--ic-r-ui);
  font-size: var(--ic-fs-body); font-weight: var(--ic-fw-medium); color: var(--ic-ink-2);
  transition: background var(--ic-t-fast) var(--ic-ease), color var(--ic-t-fast) var(--ic-ease);
}
.ic-mega__link:hover { background: var(--ic-blue-wash); color: var(--ic-blue-deep); }
.ic-mega__link svg { width: 13px; height: 13px; opacity: 0; transition: opacity var(--ic-t-fast) var(--ic-ease); }
.ic-mega__link:hover svg { opacity: .6; }
.ic-mega__all { margin-top: var(--ic-s2); border-top: 1px solid var(--ic-line); padding-top: var(--ic-s2); }
.ic-mega__all .ic-mega__link {
  font-family: var(--ic-mono); font-size: var(--ic-fs-xs);
  letter-spacing: var(--ic-ls-mono); text-transform: uppercase; color: var(--ic-blue-deep);
}

/* --- Acciones --- */
.ic-header__actions { display: flex; align-items: center; gap: 0; justify-self: end; }
.ic-iconbtn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border: 0; background: transparent; color: #fff;
  border-radius: var(--ic-r-ui); cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background var(--ic-t-fast) var(--ic-ease);
}
.ic-iconbtn:hover  { background: rgba(255,255,255,.16); }
.ic-iconbtn:active { background: rgba(255,255,255,.26); }
.ic-iconbtn svg { width: 21px; height: 21px; stroke-width: 1.7; }

.ic-cartcount {
  position: absolute; top: 4px; right: 3px;
  min-width: 17px; height: 17px; padding: 0 4px;
  display: grid; place-items: center;
  background: var(--ic-flame); color: #fff;
  border-radius: var(--ic-r-pill);
  font-family: var(--ic-mono); font-size: 10px;
  font-weight: var(--ic-fw-bold); line-height: 1;
  transform: scale(0); transition: transform var(--ic-t-base) var(--ic-ease-out);
}
.ic-cartcount.is-visible { transform: scale(1); }
.ic-cartcount.is-bump { animation: ic-bump .4s var(--ic-ease-out); }
@keyframes ic-bump { 0%,100% { transform: scale(1); } 45% { transform: scale(1.35); } }

/* --------------------------------------------------------------------------
   BUSCADOR
   -------------------------------------------------------------------------- */
.ic-search {
  display: grid; grid-template-rows: 0fr;
  background: #fff; color: var(--ic-ink);
  transition: grid-template-rows var(--ic-t-base) var(--ic-ease);
}
.ic-search.is-open { grid-template-rows: 1fr; border-bottom: 1px solid var(--ic-line); }
.ic-search__inner { overflow: hidden; }
.ic-search__form { display: flex; align-items: center; gap: var(--ic-s3); padding-block: var(--ic-s4); }
.ic-search__field {
  flex: 1; display: flex; align-items: center; gap: var(--ic-s3);
  height: 48px; padding-inline: var(--ic-s4);
  background: #fff; border: 1.5px solid var(--ic-line);
  border-radius: var(--ic-r-ui);
  transition: border-color var(--ic-t-fast) var(--ic-ease);
}
.ic-search__field:focus-within { border-color: var(--ic-blue); }
.ic-search__field svg { width: 19px; height: 19px; color: var(--ic-ink-3); }
.ic-search__input {
  flex: 1; min-width: 0; height: 100%;
  border: 0; background: transparent; outline: none;
  font-size: 1rem; /* 16px: evita el zoom de iOS */
}
.ic-search__input::placeholder { color: var(--ic-ink-3); }
.ic-search__close { color: var(--ic-ink); }
.ic-search__close:hover { background: var(--ic-mist); }

.ic-search__hints {
  display: flex; align-items: center; gap: var(--ic-s2);
  overflow-x: auto; padding-bottom: var(--ic-s4); scrollbar-width: none;
}
.ic-search__hints::-webkit-scrollbar { display: none; }

/* --------------------------------------------------------------------------
   DRAWER MOBILE
   -------------------------------------------------------------------------- */
.ic-overlay {
  position: fixed; inset: 0; background: rgba(16,20,24,.45);
  opacity: 0; visibility: hidden; z-index: var(--ic-z-overlay);
  transition: opacity var(--ic-t-base) var(--ic-ease), visibility var(--ic-t-base);
}
.ic-overlay.is-open { opacity: 1; visibility: visible; }

.ic-menu {
  position: fixed; inset: 0 auto 0 0;
  width: min(88vw, 380px);
  display: flex; flex-direction: column;
  background: #fff; z-index: var(--ic-z-drawer);
  transform: translateX(-100%);
  transition: transform var(--ic-t-slow) var(--ic-ease);
  box-shadow: var(--ic-sh-drawer);
}
.ic-menu.is-open { transform: none; }

/* La cabecera del drawer también es azul: el logo es blanco. */
.ic-menu__head {
  display: flex; align-items: center; justify-content: space-between; gap: var(--ic-s4);
  height: 56px; padding-inline: var(--ic-s5) var(--ic-s3);
  background: var(--ic-blue); color: #fff; flex: none;
}
.ic-menu__head img { height: 24px; width: auto; }
.ic-menu__body {
  flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain; padding-bottom: var(--ic-s6);
}
.ic-menu__foot {
  flex: none; padding: var(--ic-s4) var(--ic-s5) calc(var(--ic-s5) + env(safe-area-inset-bottom));
  border-top: 1px solid var(--ic-line);
  display: grid; gap: var(--ic-s3); background: var(--ic-mist);
}

.ic-menu__group { border-bottom: 1px solid var(--ic-line-soft); }
.ic-menu__row {
  display: flex; align-items: center; justify-content: space-between; gap: var(--ic-s3);
  width: 100%; padding: var(--ic-s4) var(--ic-s5);
  border: 0; background: transparent;
  font-size: 1.0625rem; font-weight: var(--ic-fw-semi);
  letter-spacing: -0.02em; color: var(--ic-ink);
  text-align: left; cursor: pointer; -webkit-tap-highlight-color: transparent;
}
.ic-menu__row:active { background: var(--ic-mist); }
.ic-menu__row--hot { color: var(--ic-flame-deep); }
.ic-menu__caret { width: 12px; height: 12px; opacity: .45; transition: transform var(--ic-t-base) var(--ic-ease); }
.ic-menu__row[aria-expanded="true"] .ic-menu__caret { transform: rotate(180deg); }

.ic-menu__sub { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--ic-t-base) var(--ic-ease); }
.ic-menu__sub.is-open { grid-template-rows: 1fr; }
.ic-menu__sub-inner { overflow: hidden; border-left: 2px solid var(--ic-blue); margin-left: var(--ic-s5); }
.ic-menu__sublink {
  display: block; padding: 10px var(--ic-s5);
  font-size: var(--ic-fs-body); color: var(--ic-ink-2);
}
.ic-menu__sublink:active { background: var(--ic-mist); }
.ic-menu__sublink--all {
  font-family: var(--ic-mono); font-size: var(--ic-fs-xs);
  letter-spacing: var(--ic-ls-mono); text-transform: uppercase; color: var(--ic-blue-deep);
}

.ic-menu__meta { padding: var(--ic-s5); display: grid; gap: var(--ic-s4); }
.ic-menu__meta a { display: flex; align-items: center; gap: var(--ic-s3); font-size: var(--ic-fs-body); color: var(--ic-ink-2); }
.ic-menu__meta svg { width: 17px; height: 17px; opacity: .5; }

/* --------------------------------------------------------------------------
   FAB WHATSAPP — cuadrado con radio de funda, no un círculo genérico
   -------------------------------------------------------------------------- */
.ic-wa-fab {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom));
  z-index: var(--ic-z-sticky);
  display: inline-flex; align-items: center; gap: 9px;
  height: 52px; padding: 0 18px 0 15px;
  background: var(--ic-wa); color: #06301A;
  border-radius: var(--ic-r-case-sm);
  font-size: var(--ic-fs-sm); font-weight: var(--ic-fw-bold);
  box-shadow: 0 6px 22px rgba(37,211,102,.32);
  transform: translateY(140%);
  transition: transform var(--ic-t-slow) var(--ic-ease);
}
.ic-wa-fab.is-visible { transform: none; }
.ic-wa-fab svg { width: 24px; height: 24px; }
.ic-wa-fab__label { display: none; }
@media (min-width: 768px) { .ic-wa-fab__label { display: inline; } }
@media (max-width: 767px) { .ic-wa-fab { padding: 0; width: 52px; justify-content: center; } }
body.has-sticky-bar .ic-wa-fab { bottom: calc(84px + env(safe-area-inset-bottom)); }

/* ==========================================================================
   VARIANTE B — HEADER TINTA
   Activar: agregar la clase `ic-h-ink` al <body> en layout.tpl
     <body class="ic-h-ink ...">
   Desactivar: sacarla. No hay que tocar nada más.

   No es solo pintar el header de negro: se invierten los dos bloques.
   El adbar pasa a azul, así el color de marca sigue estando arriba de todo
   y no queda un bloque negro de 90px de alto en mobile.
   ========================================================================== */
body.ic-h-ink .ic-adbar { background: var(--ic-blue); }
body.ic-h-ink .ic-ticker__item--flame b { color: #fff; text-decoration: underline;
  text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
body.ic-h-ink .ic-ticker__sep { background: rgba(255,255,255,.45); }

body.ic-h-ink .ic-header { background: var(--ic-ink); }
body.ic-h-ink .ic-header.is-scrolled { box-shadow: 0 1px 0 rgba(0,0,0,.4); }

/* El subrayado del item activo pasa a azul: sobre tinta, el blanco compite
   con el logo y el azul recupera su función de señal. */
body.ic-h-ink .ic-nav__link::after { background: var(--ic-blue); height: 3px; }
body.ic-h-ink .ic-nav__link--hot::before { background: var(--ic-flame); }
body.ic-h-ink .ic-iconbtn:hover  { background: rgba(255,255,255,.12); }
body.ic-h-ink .ic-iconbtn:active { background: rgba(255,255,255,.2); }

/* Cabeceras de los paneles laterales, para que acompañen */
body.ic-h-ink .ic-menu__head { background: var(--ic-ink); }
body.ic-h-ink .ic-menu__sub-inner { border-left-color: var(--ic-blue); }
body.ic-h-ink #modal-cart .modal-header,
body.ic-h-ink .modal-filters .modal-header { background: var(--ic-ink); }
