/* PepPaws v16.166 — Fase 1: navegación mobile-first.
   Aislado del resto del responsive para evitar nuevos parches cruzados. */

:root {
  --pp-header-bottom: 76px;
}

.mobile-search-toggle {
  display: none;
}

@media (max-width: 900px) {
  #site-header {
    z-index: 1200;
  }

  .site-header {
    overflow: visible;
  }

  .site-header .header-inner {
    position: relative;
    min-height: 68px;
    grid-template-columns: minmax(44px, 1fr) auto minmax(88px, 1fr);
    column-gap: 10px;
    row-gap: 0;
    padding-block: 6px;
  }

  .site-header .brand {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    min-width: 0;
    width: fit-content;
    max-width: 100%;
  }

  .site-header .header-actions {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    gap: 6px;
  }

  .site-header .menu-toggle {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
  }

  .site-header .menu-toggle:hover {
    transform: translateY(calc(-50% - 1px));
  }

  .site-header .mobile-search-toggle,
  .site-header .menu-toggle {
    display: inline-grid;
  }

  .site-header .mobile-search-toggle > i,
  .site-header .menu-toggle > i {
    pointer-events: none;
  }

  .site-header .header-search {
    display: none;
    grid-column: 1 / -1;
    grid-row: 2;
    order: initial;
    width: 100%;
    margin: 6px 0 2px;
    border-color: #dfe8f0;
    background: #fff;
    box-shadow: 0 8px 20px rgba(30, 55, 90, 0.08);
  }

  .site-header .header-search.is-mobile-open {
    display: flex;
  }

  .site-header .header-search input {
    height: 42px;
    font-size: 16px; /* evita zoom automático de iOS */
  }

  .site-header .main-nav,
  .site-header--dog-food-reference .main-nav {
    position: fixed;
    z-index: 1201;
    top: calc(var(--pp-header-bottom, 68px) + 8px);
    left: max(12px, env(safe-area-inset-left));
    right: max(12px, env(safe-area-inset-right));
    width: auto;
    max-height: calc(100dvh - var(--pp-header-bottom, 68px) - 20px);
    display: grid;
    overflow-y: auto;
    overscroll-behavior: contain;
    gap: 4px;
    padding: 8px;
    border: 1px solid rgba(204, 218, 232, 0.95);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.985);
    box-shadow: 0 18px 44px rgba(25, 42, 72, 0.16);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px) scale(0.985);
    transform-origin: top right;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-header .main-nav.is-open,
  .site-header--dog-food-reference .main-nav.is-open {
    display: grid;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .site-header .main-nav a,
  .site-header--dog-food-reference .main-nav a {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0 14px;
    border: 0;
    border-radius: 12px;
    font-size: 0.98rem;
    line-height: 1.2;
  }

  .site-header .main-nav a:hover,
  .site-header .main-nav a:focus-visible,
  .site-header--dog-food-reference .main-nav a:hover,
  .site-header--dog-food-reference .main-nav a:focus-visible {
    border-color: transparent;
    background: #f4f9fd;
    color: var(--blue-dark);
    outline: none;
  }

  .site-header .main-nav a.is-active,
  .site-header--dog-food-reference .main-nav a.is-active {
    border-color: transparent;
    background: linear-gradient(135deg, #eef9ff, #fff1f7);
    color: var(--blue-dark);
  }

  .site-header .icon-btn {
    flex: 0 0 auto;
    touch-action: manipulation;
  }

  .site-header .cart-link {
    display: inline-grid;
    width: 44px;
    min-width: 44px;
    height: 44px;
    padding: 0;
    border-radius: 50%;
  }

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

  .site-header .cart-count {
    position: absolute;
    top: -3px;
    right: -3px;
    min-width: 20px;
    height: 20px;
    color: #fff;
    background: var(--pink);
  }

  .site-header .icon-btn:focus-visible,
  .site-header .header-search input:focus-visible {
    outline: 3px solid rgba(49, 149, 202, 0.22);
    outline-offset: 2px;
  }
}

@media (max-width: 620px) {
  .site-header .header-inner {
    min-height: 64px;
    width: calc(100% - 22px);
    padding-block: 5px;
    column-gap: 7px;
  }

  .site-header .header-actions {
    gap: 5px;
  }

  .site-header .brand-logo {
    width: 122px;
    max-height: 42px;
  }

  .site-header .icon-btn {
    width: 41px;
    height: 41px;
  }

  .site-header .cart-count {
    top: -3px;
    right: -3px;
    min-width: 19px;
    height: 19px;
    font-size: 0.68rem;
  }

  .site-header .cart-count[data-empty="true"] {
    color: #64748b;
    background: #edf2f7;
  }

  .site-header .header-search {
    margin-top: 5px;
    padding-inline: 13px;
  }

  .site-header .main-nav,
  .site-header--dog-food-reference .main-nav {
    top: calc(var(--pp-header-bottom, 64px) + 6px);
    left: 11px;
    right: 11px;
    border-radius: 16px;
  }
}

@media (max-width: 390px) {
  .site-header .brand-logo {
    width: 112px;
  }

  .site-header .icon-btn {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 350px) {
  .site-header .brand-logo {
    width: 104px;
  }

  .site-header .header-actions {
    gap: 3px;
  }

  .site-header .icon-btn {
    width: 38px;
    height: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header .main-nav {
    transition: none;
  }
}