/* ==========================================================================
   M&F HERRAMIENTAS — pages.css
   Estilos del sitio de varias páginas: encabezado de páginas internas,
   buscador del header, ficha de producto, tarjetas como enlace, etc.
   Usa las mismas variables de color y fuentes de main.css.
   ========================================================================== */

/* El atributo hidden siempre gana (algunos componentes tienen display propio) */
[hidden] { display: none !important; }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

/* ---------- Saltar al contenido (teclado) ---------- */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 10000;
  background: var(--c-blue);
  color: var(--c-white);
  padding: 0.75rem 1.25rem;
  border-radius: 4px;
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* ---------- Header: estado activo y fondo sólido en páginas internas ---------- */
.main-nav a[aria-current="page"] { color: var(--c-white); }
.main-nav a[aria-current="page"]::after {
  content: '';
  display: block;
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--c-blue);
}
.main-nav a { position: relative; }

.page-inner .site-header {
  background: rgba(10, 11, 13, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* ---------- Buscador del header ---------- */
.header-search,
.nav-search {
  position: relative;
  display: flex;
  align-items: center;
}
.header-search input,
.nav-search input {
  width: 190px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: var(--c-white);
  font-size: 0.82rem;
  padding: 0.5rem 2.4rem 0.5rem 1rem;
  transition: border-color 0.25s, width 0.3s var(--ease-out), background 0.25s;
}
.header-search input::placeholder,
.nav-search input::placeholder { color: rgba(255, 255, 255, 0.5); }
.header-search input:focus,
.nav-search input:focus {
  outline: none;
  border-color: var(--c-blue);
  background: rgba(255, 255, 255, 0.12);
}
.header-search input:focus { width: 240px; }
.header-search button,
.nav-search button {
  position: absolute;
  right: 0.35rem;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.75);
  border-radius: 50%;
}
.header-search button svg,
.nav-search button svg { width: 16px; height: 16px; }
.header-search button:hover,
.nav-search button:hover { color: var(--c-white); background: var(--c-blue); }

/* El buscador dentro del menú solo se ve en el menú móvil */
.nav-search { display: none; }

@media (max-width: 1180px) {
  .header-search { display: none; }
  .main-nav { gap: 1.4rem; }
}
@media (max-width: 720px) {
  .nav-search { display: flex; width: 100%; }
  .nav-search input { width: 100%; font-size: 1rem; padding: 0.75rem 2.6rem 0.75rem 1rem; }
  .main-nav a[aria-current="page"]::after { bottom: -4px; right: auto; width: 2rem; }
  /* el menú móvil puede tener más alto que la pantalla en teléfonos pequeños */
  .main-nav { overflow-y: auto; justify-content: flex-start; padding-top: 5.5rem; gap: 1.6rem; }
}

/* ---------- Encabezado de páginas internas ---------- */
.page-hero {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(3, 111, 211, 0.22), transparent 60%),
    var(--c-ink);
  color: var(--c-white);
  padding: calc(6.5rem + 2vw) var(--gutter) clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.page-hero-inner { max-width: var(--container); margin: 0 auto; }
.page-hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 4rem);
  text-transform: uppercase;
  line-height: 1.02;
  margin: 0.6rem 0 0.8rem;
  letter-spacing: 0.01em;
}
.page-hero-sub {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.72);
  margin: 0;
  font-size: clamp(0.95rem, 2vw, 1.08rem);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}
.breadcrumb a { color: var(--c-blue); }
.breadcrumb a:hover { color: var(--c-white); }
.breadcrumb [aria-current="page"] { color: rgba(255, 255, 255, 0.85); }

/* En páginas internas la primera sección no necesita tanto aire arriba */
.page-inner .page-hero + section { padding-top: clamp(2.5rem, 6vw, 4.5rem); }

/* ---------- Botón de acción al final de una sección ---------- */
.section-cta {
  display: flex;
  justify-content: center;
  margin-top: clamp(2rem, 5vw, 3rem);
}

/* ---------- Placas de marca como enlace (inicio) ---------- */
a.brand-plate { color: inherit; }

/* ---------- Buscador del inicio (acceso a la tienda) ---------- */
.home-store-search {
  display: flex;
  gap: 0.6rem;
  width: min(640px, 100%);
}
.home-store-search input { flex: 1; min-width: 0; }
.home-store-search .search-icon { left: 1.1rem; }
.home-store-search .btn { padding: 0.85rem 1.4rem; border-radius: 8px; }
.home-store-search + .section-cta { justify-content: flex-start; }

/* ---------- Tienda ---------- */
.products--store { padding-bottom: clamp(3rem, 7vw, 6rem); }

/* Tarjeta de producto (ahora es un enlace <a>) */
a.product-family-card { color: inherit; text-decoration: none; }
a.product-family-card:focus-visible { outline: 3px solid var(--c-blue); outline-offset: 3px; }
.card-product-img--photo {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  padding: 15px;
}
.card-product-img--photo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.card-price {
  display: inline-block;
  margin-top: 0.6rem;
  font-weight: 700;
  color: #0f172a;
}
.card-price--quote { color: var(--c-blue); }

/* ---------- Ficha de producto ---------- */
.product-page {
  background: var(--c-ink);
  color: var(--c-white);
  padding: calc(5.5rem + 2vw) var(--gutter) clamp(3rem, 7vw, 6rem);
}
.product-page-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.product-page-card {
  background: var(--c-steel-900);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  overflow: visible;
}
.product-page-status {
  padding: 3rem 1rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.75);
}
.product-page-status a:not(.btn) { color: var(--c-blue); text-decoration: underline; }
.product-page-status .btn { margin-left: 0.5rem; }

.product-page h1.modal-product-title { margin-top: 0.25rem; }

.family-image-placeholder.has-photo { background: #fff; padding: 1rem; }
.family-image-placeholder.has-photo img { width: 100%; height: 100%; object-fit: contain; }

.commerce-actions { margin-top: 0.9rem; display: flex; flex-direction: column; gap: 0.6rem; }
.modal-qty-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8fafc;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}
.modal-qty-label { font-weight: 600; font-size: 0.88rem; color: #334155; }
.btn-add-to-cart {
  width: 100%;
  background: #e30613;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  padding: 12px;
}
.btn-add-to-cart:hover { background: #b80510; transform: translateY(-1px); }
.btn-modal-quote {
  background: #25d366;
  color: #fff;
  border-radius: 8px;
  font-weight: 700;
  margin-top: 0;
}
.btn-modal-quote:hover { background: #1ebe5a; color: #fff; }

.commerce-badge--stock.is-on-request { color: #f5a623; }

.variants-table-container { max-height: 520px; }
.variants-table .col-select { width: 40px; }
.variants-table .col-action { width: 110px; text-align: center; }
.variants-table .variant-name { white-space: normal; min-width: 150px; }
.variants-table .variant-price { white-space: nowrap; font-weight: 600; }
.variants-table label { cursor: pointer; }
.btn-row-add-cart {
  background: #e30613;
  color: #fff;
  border: none;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  width: 100%;
  white-space: nowrap;
}
.btn-row-add-cart:hover { background: #b80510; }

.related-products { margin-top: 1rem; }
.related-title {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin: 0 0 1.25rem;
}

/* ---------- 404 ---------- */
.not-found-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* La tienda ya tiene su encabezado de página: sin margen ni borde extra arriba */
.products--store .store-catalog { margin-top: 0; padding-top: 0; border-top: 0; }

/* Las columnas de la ficha no deben crecer por el ancho mínimo de la tabla */
.product-modal-grid { grid-template-columns: minmax(0, 320px) minmax(0, 1fr); }
.product-modal-grid > * { min-width: 0; }
@media (max-width: 768px) {
  .product-modal-grid { grid-template-columns: minmax(0, 1fr); }
}

/* Contacto: el correo largo no debe ensanchar la página en celulares */
.contact-grid > * { min-width: 0; }
@media (max-width: 480px) {
  .channel-text span, .footer-contact-link { overflow-wrap: anywhere; }
}

/* Carrito cerrado: oculto del todo (sin sombra asomando, sin foco de teclado) */
.cart-drawer {
  visibility: hidden;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0s linear 0.35s;
}
.cart-drawer.is-open {
  visibility: visible;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0s;
}

/* ---------- Variantes como tarjetas en celular (#29) ---------- */
@media (max-width: 600px) {
  .variants-table-container { max-height: none; overflow: visible; border: 0; }
  .variants-table, .variants-table tbody { display: block; }
  .variants-table thead {
    position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0);
  }
  .variants-table .variant-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
      "sel ref   price"
      "sel name  name"
      "sel action action";
    gap: 0.35rem 0.75rem;
    align-items: center;
    padding: 0.85rem 0.9rem;
    margin-bottom: 0.6rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: var(--c-steel-800);
  }
  .variants-table .variant-row.is-selected-row {
    border-color: var(--c-blue);
    background: rgba(3, 111, 211, 0.18);
  }
  .variants-table td { padding: 0; border: 0; }
  .variants-table td:nth-child(1) { grid-area: sel; align-self: start; padding-top: 0.15rem; }
  .variants-table td:nth-child(2) { grid-area: ref; }
  .variants-table td:nth-child(3) { grid-area: name; min-width: 0; font-size: 0.85rem; color: rgba(255, 255, 255, 0.75); }
  .variants-table td:nth-child(4) { grid-area: price; text-align: right; }
  .variants-table td:nth-child(5) { grid-area: action; text-align: left; }
  .variants-table .btn-row-add-cart { width: auto; padding: 8px 14px; font-size: 0.8rem; }
  .variants-table input[type="radio"] { width: 20px; height: 20px; }
}

/* Nota pequeña dentro de un botón (p. ej. peso del PDF) */
.btn-note { font-size: 0.72em; font-weight: 500; opacity: 0.75; margin-left: 0.35rem; }

/* La linterna del hero ahora va dentro de <picture> (WebP con respaldo PNG) */
.hero-flashlight-wrap picture { display: contents; }
/* Los atributos width/height evitan saltos; el tamaño visible lo sigue dando el CSS
   (mismas medidas que tenía el logo antes de optimizar la imagen) */
.site-header .brand-logo { height: 39px; width: auto; max-width: none; max-height: none; }
.footer-logo { width: auto; }
@media (max-width: 720px) {
  .site-header .brand-logo { height: 44px; }
}