/* ===================================
   10 - Pagina de productos
   Cabecera editorial, sidebar de filtros, barra de herramientas y
   vista lista. Depende de 13-editorial.css (tokens, .sec__inner,
   .product-grid) y de 08-cards.css (.pcard).
   Solo necesario en pages/productos.html
   =================================== */

/* ===== Cabecera de pagina ===== */
/* La cabecera es un bloque unico y centrado: logo, filete, titulo y bajada
   comparten eje y respiran lo justo. El aire de antes venia de cuando el
   nav era una barra fija arriba y habia que dejarle sitio. */
.page-head {
    padding: clamp(6.5rem, 12vh, 7.5rem) 0 clamp(1.75rem, 3.5vw, 2.5rem);
    background: var(--ivory);
    border-bottom: 1px solid var(--hairline);
    text-align: center;
}

@media (min-width: 1024px) {
    .page-head {
        padding-top: clamp(2rem, 4.5vh, 2.75rem);
    }

    /* El .sec__inner cede sitio al nav lateral por la izquierda; aqui se
       compensa a la derecha para que el bloque quede centrado respecto a
       la ventana, en el mismo eje que el logo. */
    .has-nav-rail .page-head .sec__inner {
        padding-right: max(1.5rem, calc(var(--nav-rail) + 2rem - max(0px, (100vw - 1200px) / 2)));
    }
}

/* Filete a los dos lados del kicker: centrado, uno solo queda cojo */
.page-head .sec-kicker {
    justify-content: center;
    margin-bottom: 0.7rem;
}

.page-head .sec-kicker::after {
    content: '';
    display: block;
    width: 26px;
    height: 1px;
    background: var(--color-gold);
}

/* ===== Marca de la cabecera =====
   El wordmark oscuro, que es el que aguanta sobre el marfil (el dorado
   claro de la home esta pensado para ir sobre la foto). */
.page-brand {
    display: block;
    width: -moz-fit-content;
    width: fit-content;
    margin: 0 auto clamp(1rem, 2vw, 1.4rem);
}

.page-brand img {
    display: block;
    width: auto;
    height: clamp(46px, 6vw, 72px);
    /* Mismo realce del dorado que en el hero */
    filter: saturate(1.4) contrast(1.08);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.page-brand:hover img {
    transform: scale(1.04);
}

.page-head__title {
    margin: 0;
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 400;
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    line-height: 1.04;
    letter-spacing: -0.015em;
    color: var(--ink);
}

.page-head__sub {
    /* auto a los lados: la bajada es estrecha (40rem) y va centrada con el
       resto del bloque */
    margin: 0.85rem auto 0;
    max-width: 40rem;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--ink-soft);
}

/* ===== Layout de la tienda ===== */
.shop {
    padding: clamp(2.5rem, 5vw, 3.5rem) 0 clamp(4rem, 8vw, 6rem);
    background: var(--color-white);
}

.shop__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(2rem, 4vw, 3rem);
}

@media (min-width: 1024px) {
    .shop__layout {
        grid-template-columns: 250px 1fr;
    }
}

/* Entre 1024 y 1280 el nav lateral se come parte del ancho: la columna de
   filtros adelgaza un poco para que la cuadricula siga cabiendo a dos
   productos por fila en vez de caer a uno. */
@media (min-width: 1024px) and (max-width: 1279px) {
    .has-nav-rail .shop__layout {
        grid-template-columns: 218px 1fr;
    }
}

.shop__filters {
    min-width: 0;
}

.shop__main {
    min-width: 0;
}

/* ===== Panel de filtros =====
   Un solo markup para las dos vistas:
   - escritorio: columna sticky con scroll propio, para que la lista
     larga (16 familias, 8 marcas) no estire la pagina;
   - movil: cajon deslizante sobre el catalogo, con cabecera y pie fijos.
   Los grupos son <details>, asi que colapsan sin JS. */
.filters {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
}

.filters__head {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid var(--hairline);
}

.filters__title {
    flex: 1;
    margin: 0;
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 400;
    font-size: 1.35rem;
    color: var(--ink);
}

.filters__head #clear-filters {
    border: 0;
    background: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold-text);
    cursor: pointer;
    transition: color 0.3s ease;
}

.filters__head #clear-filters:hover {
    color: var(--ink);
}

.filters__close {
    display: none;
    width: 2rem;
    height: 2rem;
    border: 0;
    border-radius: 50%;
    background: var(--ivory);
    font-size: 0.9rem;
    color: var(--ink);
    cursor: pointer;
}

.filters__body {
    flex: 1;
    min-height: 0;
}

.filters__foot {
    display: none;
    padding-top: 1rem;
    border-top: 1px solid var(--hairline);
}

/* ===== Grupo de filtros (details) ===== */
.fgroup {
    border-bottom: 1px solid var(--hairline);
}

.fgroup > summary {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.95rem 0;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink);
    cursor: pointer;
    list-style: none;
    transition: color 0.25s ease;
}

.fgroup > summary::-webkit-details-marker {
    display: none;
}

.fgroup > summary::after {
    content: '';
    width: 0.45rem;
    height: 0.45rem;
    margin-left: auto;
    border-right: 1px solid currentColor;
    border-bottom: 1px solid currentColor;
    transform: rotate(45deg) translate(-1px, -1px);
    transition: transform 0.3s ease;
}

.fgroup[open] > summary::after {
    transform: rotate(-135deg) translate(-2px, -2px);
}

.fgroup > summary:hover {
    color: var(--gold-text);
}

/* Cuantos filtros hay activos dentro del grupo */
.fgroup__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.15rem;
    height: 1.15rem;
    padding: 0 0.3rem;
    border-radius: 999px;
    background: var(--ink);
    font-size: 0.6rem;
    letter-spacing: 0;
    color: var(--color-white);
}

.fgroup__body {
    padding-bottom: 1rem;
}

.filters label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.35rem 0;
    font-size: 0.88rem;
    color: var(--ink-soft);
    cursor: pointer;
    transition: color 0.25s ease;
}

.filters label:hover {
    color: var(--ink);
}

.filters input[type="checkbox"],
.filters input[type="radio"] {
    width: 0.95rem;
    height: 0.95rem;
    margin: 0;
    accent-color: var(--color-gold-dark);
    cursor: pointer;
}

/* ===== Escritorio: columna con scroll propio ===== */
@media (min-width: 1024px) {
    .filters {
        position: sticky;
        top: 6.5rem;
        max-height: calc(100vh - 8rem);
    }

    .filters__body {
        overflow-y: auto;
        scrollbar-width: thin;
        scrollbar-color: var(--hairline) transparent;
    }

    .filters__body::-webkit-scrollbar {
        width: 6px;
    }

    .filters__body::-webkit-scrollbar-thumb {
        background: var(--hairline);
        border-radius: 3px;
    }
}

/* ===== Movil / tablet: cajon deslizante ===== */
@media (max-width: 1023px) {
    .shop__filters {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 60;
        width: min(88vw, 360px);
        height: 100%;
        height: 100dvh;
        transform: translateX(-100%);
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: 0 0 60px rgba(26, 23, 18, 0.35);
    }

    .shop__filters.is-open {
        transform: none;
    }

    .filters {
        height: 100%;
        padding: 1.1rem 1.25rem 1.25rem;
    }

    .filters__close {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .filters__body {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .filters__foot {
        display: block;
    }

    .filters__foot button {
        width: 100%;
        min-height: 3rem;
        border: 0;
        border-radius: 999px;
        background: var(--ink);
        font-family: 'Inter', sans-serif;
        font-size: 0.72rem;
        font-weight: 600;
        letter-spacing: 0.16em;
        text-transform: uppercase;
        color: var(--color-white);
        cursor: pointer;
    }
}

.filters-backdrop {
    position: fixed;
    inset: 0;
    z-index: 55;
    background: rgba(26, 23, 18, 0.45);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.filters-backdrop.is-open {
    opacity: 1;
}

/* ===== Boton que abre el cajon ===== */
.filters-open {
    display: none;
    align-items: center;
    gap: 0.55rem;
    padding: 0.6rem 1.1rem;
    border: 1px solid var(--hairline);
    border-radius: 999px;
    background: var(--color-white);
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink);
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.filters-open:hover {
    border-color: var(--color-gold);
}

.filters-open__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.15rem;
    height: 1.15rem;
    padding: 0 0.3rem;
    border-radius: 999px;
    background: var(--ink);
    font-size: 0.6rem;
    letter-spacing: 0;
    color: var(--color-white);
}

@media (max-width: 1023px) {
    .filters-open {
        display: inline-flex;
    }
}

/* ===== Filtros aplicados (chips) ===== */
.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: -0.75rem 0 1.75rem;
}

.active-filters__chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.5rem 0.4rem 0.85rem;
    border: 1px solid var(--hairline);
    border-radius: 999px;
    background: var(--ivory);
    font-size: 0.75rem;
    color: var(--ink);
}

.active-filters__chip button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.15rem;
    height: 1.15rem;
    border: 0;
    border-radius: 50%;
    background: rgba(26, 23, 18, 0.08);
    font-size: 0.7rem;
    line-height: 1;
    color: var(--ink-soft);
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease;
}

.active-filters__chip button:hover {
    background: var(--ink);
    color: var(--color-white);
}

.active-filters__clear {
    padding: 0.4rem 0.2rem;
    border: 0;
    background: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold-text);
    cursor: pointer;
}

.active-filters__clear:hover {
    color: var(--ink);
}

/* ===== Barra de herramientas ===== */
.shop-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.1rem;
    border-bottom: 1px solid var(--hairline);
}

.shop-toolbar__count {
    margin: 0;
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    color: var(--ink-mute);
}

.shop-toolbar__count span {
    font-weight: 600;
    color: var(--ink);
}

.shop-toolbar__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.shop-toolbar select {
    padding: 0.55rem 0.9rem;
    border: 1px solid var(--hairline);
    border-radius: 2px;
    background: var(--color-white);
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    color: var(--ink);
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.shop-toolbar select:focus {
    outline: none;
    border-color: var(--color-gold);
}

/* ===== Conmutador cuadricula / lista ===== */
.view-switch {
    display: flex;
    border: 1px solid var(--hairline);
    border-radius: 2px;
    overflow: hidden;
}

.view-switch button {
    width: 2.3rem;
    height: 2.3rem;
    border: 0;
    background: var(--color-white);
    font-size: 0.8rem;
    color: var(--ink-mute);
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease;
}

.view-switch button + button {
    border-left: 1px solid var(--hairline);
}

.view-switch button:hover {
    color: var(--ink);
    background: var(--ivory);
}

.view-switch button.is-active {
    background: var(--ink);
    color: var(--color-white);
}

/* ===== Vista de lista ===== */
#products-grid.list-view {
    grid-template-columns: 1fr;
    gap: 1rem;
}

#products-grid.list-view .pcard {
    flex-direction: row;
}

#products-grid.list-view .pcard__media {
    width: 220px;
    min-width: 220px;
    aspect-ratio: auto;
}

#products-grid.list-view .pcard__body {
    flex: 1;
    justify-content: center;
}

/* En lista el pie va pegado a los datos, no al fondo de la fila */
#products-grid.list-view .pcard__foot {
    margin-top: 0.9rem;
}

#products-grid.list-view .pcard:hover {
    transform: none;
}

/* En movil la lista se mantiene horizontal y compacta: es lo que la
   diferencia de la cuadricula de dos columnas. */
@media (max-width: 640px) {
    #products-grid.list-view {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    #products-grid.list-view .pcard {
        flex-direction: row;
    }

    #products-grid.list-view .pcard__media {
        width: 118px;
        min-width: 118px;
        aspect-ratio: 3 / 4;
    }

    #products-grid.list-view .pcard__body {
        padding: 0.75rem 0.9rem;
    }

    #products-grid.list-view .pcard__foot {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.75rem;
        padding-top: 0.65rem;
    }

    #products-grid.list-view .pcard__name {
        font-size: 1rem;
    }

    #products-grid.list-view .pcard__flag {
        top: 0.4rem;
        left: 0.4rem;
    }
}

/* ===== Paginacion ===== */
#pagination-buttons button {
    min-width: 2.4rem;
    height: 2.4rem;
    padding: 0 0.7rem;
    border: 1px solid var(--hairline);
    border-radius: 2px;
    background: var(--color-white);
    font-size: 0.8rem;
    color: var(--ink);
    cursor: pointer;
    transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

#pagination-buttons button:hover:not([disabled]) {
    border-color: var(--color-gold);
    color: var(--gold-text);
}

#pagination-buttons button.active,
#pagination-buttons button[aria-current="page"] {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--color-white);
}
