/* =====================================================================================
   TIENDA - mismo lenguaje visual del sitio: negro / blanco / gris claro, tarjetas de 15px,
   titulos en Elza Narrow, textos en Proxima Nova y cifras en Oswald.
   ===================================================================================== */
:root {
    --black: #000000;
    --white: #FFFFFF;
    --gray: #858585;
    --white-gray: #E2E2E2;

    --acentos: "Inter", sans-serif;
    --titulos: "Elza Narrow", sans-serif;
    --texto: "Proxima Nova", sans-serif;
    --hispanica: "Oswald", sans-serif;

    --tienda-exito: #198754;
    --tienda-alerta: #dc3545;
}

/* El atributo hidden debe ganarle a los display:grid/flex de estas clases */
[hidden] {
    display: none !important;
}

/* ------------------------------------------------------------------ encabezado */
.tienda-titulo {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 150px 0 0;
}

.tienda-titulo h3 {
    font-family: var(--titulos);
    font-size: 3.2rem;
    letter-spacing: 2px;
}

.tienda-hero {
    margin: 40px 3% 0;
    padding: 50px;
    border-radius: 15px;
    background: var(--black);
    color: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 30px;
    flex-wrap: wrap;
}

.tienda-hero-etiqueta {
    font-family: var(--hispanica);
    font-size: 1.3rem;
    letter-spacing: 3px;
    color: var(--gray);
}

.tienda-hero h2 {
    font-family: var(--titulos);
    font-size: clamp(3rem, 6vw, 5.5rem);
    line-height: 1;
    margin: 10px 0 15px;
}

.tienda-hero p:last-child {
    font-family: var(--texto);
    font-size: 1.6rem;
    line-height: 2.4rem;
    color: var(--white-gray);
    max-width: 560px;
}

.tienda-filtros {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tienda-filtros button {
    font-family: var(--hispanica);
    font-size: 1.4rem;
    letter-spacing: 1px;
    padding: 8px 20px;
    border-radius: 2px;
    border: 1px solid var(--gray);
    color: var(--white-gray);
    background: transparent;
    transition: all .2s ease;
}

.tienda-filtros button:hover,
.tienda-filtros button.activo {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

/* ------------------------------------------------------------------ grid de productos */
.tienda-grid {
    margin: 40px 3% 80px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.tienda-card {
    background: var(--black);
    color: var(--white);
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    transition: transform .3s ease, box-shadow .3s ease;
}

.tienda-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 30px rgba(0, 0, 0, .18);
}

.tienda-card-img {
    position: relative;
    aspect-ratio: 1 / 1;
    background: #1a1a1a;
    overflow: hidden;
}

.tienda-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.tienda-card:hover .tienda-card-img img {
    transform: scale(1.05);
}

.tienda-card-img .sin-foto {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    color: #333;
}

.tienda-card.agotado .tienda-card-img img {
    filter: grayscale(1) brightness(.6);
}

.tienda-sello {
    position: absolute;
    top: 14px;
    left: 14px;
    font-family: var(--hispanica);
    font-size: 1.2rem;
    letter-spacing: 2px;
    padding: 4px 12px;
    border-radius: 2px;
    background: var(--white);
    color: var(--black);
}

.tienda-sello.agotado {
    background: var(--tienda-alerta);
    color: var(--white);
}

.tienda-card-info {
    padding: 20px 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.tienda-card-tipo {
    font-family: var(--hispanica);
    font-size: 1.1rem;
    letter-spacing: 2px;
    color: var(--gray);
}

.tienda-card-info h4 {
    font-family: var(--titulos);
    font-size: 2.2rem;
    line-height: 1.1;
    letter-spacing: .5px;
}

.tienda-card-pie {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 12px;
}

.tienda-precio {
    font-family: var(--hispanica);
    font-size: 2.4rem;
}

.tienda-card-pie .tienda-ver {
    font-family: var(--hispanica);
    font-size: 1.2rem;
    letter-spacing: 1px;
    padding: 6px 14px;
    border: 1px solid var(--white);
    border-radius: 2px;
    color: var(--white);
}

.tienda-vacio {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: var(--white);
    border-radius: 15px;
    font-family: var(--texto);
    font-size: 1.6rem;
    color: var(--gray);
}

/* Esqueleto de carga */
.tienda-card.esqueleto {
    cursor: default;
    pointer-events: none;
}

.tienda-card.esqueleto .tienda-card-img,
.tienda-card.esqueleto .tienda-card-info span {
    background: linear-gradient(90deg, #1a1a1a 25%, #2a2a2a 50%, #1a1a1a 75%);
    background-size: 200% 100%;
    animation: tienda-brillo 1.4s infinite;
}

.tienda-card.esqueleto .tienda-card-info span {
    display: block;
    height: 16px;
    border-radius: 4px;
}

.tienda-card.esqueleto .tienda-card-info span:last-child {
    width: 50%;
}

@keyframes tienda-brillo {
    to { background-position: -200% 0; }
}

/* ------------------------------------------------------------------ detalle (modal) */
.tienda-detalle {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    grid-template-rows: auto 1fr;
    column-gap: 30px;
    font-family: var(--texto);
}

.tienda-detalle-galeria {
    grid-row: span 2;
}

.tienda-detalle-accion {
    grid-column: 2;
    align-self: start;
}

.tienda-galeria-principal {
    aspect-ratio: 1 / 1;
    border-radius: 15px;
    overflow: hidden;
    background: #f1f1f1;
}

.tienda-galeria-principal img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tienda-galeria-miniaturas {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.tienda-galeria-miniaturas button {
    width: 64px;
    height: 64px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid transparent;
    opacity: .6;
    transition: all .2s ease;
    padding: 0;
}

.tienda-galeria-miniaturas button.activa {
    border-color: var(--black);
    opacity: 1;
}

.tienda-galeria-miniaturas img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tienda-detalle-info h2 {
    font-family: var(--titulos);
    font-size: 3.2rem;
    line-height: 1.05;
    margin: 4px 0 10px;
}

.tienda-detalle-info .tienda-precio {
    font-size: 3rem;
    display: block;
    margin-bottom: 16px;
}

.tienda-detalle-info .tienda-descripcion {
    font-size: 1.5rem;
    line-height: 2.3rem;
    color: #555;
    white-space: pre-line;
    margin-bottom: 20px;
}

.tienda-etiqueta {
    font-family: var(--hispanica);
    font-size: 1.2rem;
    letter-spacing: 2px;
    color: var(--gray);
    margin-bottom: 8px;
    display: block;
}

.tienda-tallas {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.tienda-tallas button {
    min-width: 52px;
    padding: 10px 14px;
    border-radius: 2px;
    border: 1px solid var(--black);
    font-family: var(--hispanica);
    font-size: 1.4rem;
    background: var(--white);
    color: var(--black);
    transition: all .15s ease;
}

.tienda-tallas button.activa {
    background: var(--black);
    color: var(--white);
}

.tienda-tallas button:disabled {
    border-color: var(--white-gray);
    color: #bbb;
    text-decoration: line-through;
    cursor: not-allowed;
}

.tienda-cantidad {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--black);
    border-radius: 2px;
    margin-bottom: 8px;
}

.tienda-cantidad button {
    width: 40px;
    height: 40px;
    font-size: 2rem;
    background: transparent;
}

.tienda-cantidad span {
    min-width: 40px;
    text-align: center;
    font-family: var(--hispanica);
    font-size: 1.8rem;
}

.tienda-stock-aviso {
    display: block;
    font-size: 1.3rem;
    color: var(--gray);
    margin-bottom: 18px;
    min-height: 1.8rem;
}

.tienda-stock-aviso.poco {
    color: #b8860b;
}

.tienda-btn-principal {
    width: 100%;
    padding: 14px 20px;
    border-radius: 2px;
    background: var(--black);
    color: var(--white);
    font-family: var(--hispanica);
    font-size: 1.6rem;
    letter-spacing: 2px;
    transition: opacity .2s ease, transform .2s ease;
}

.tienda-btn-principal:hover:not(:disabled) {
    transform: translateY(-2px);
}

.tienda-btn-principal:disabled {
    opacity: .35;
    cursor: not-allowed;
}

.tienda-btn-secundario {
    width: 100%;
    padding: 12px 20px;
    border-radius: 2px;
    border: 1px solid var(--black);
    background: var(--white);
    color: var(--black);
    font-family: var(--hispanica);
    font-size: 1.4rem;
    letter-spacing: 1px;
}

/* ------------------------------------------------------------------ carrito */
.tienda-btn-carrito {
    position: fixed;
    right: 30px;
    bottom: 100px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--black);
    color: var(--white);
    font-size: 2.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .3), 0 0 0 2px var(--white);
    z-index: 5;
    transition: transform .2s ease;
}

.tienda-btn-carrito:hover {
    transform: scale(1.08);
}

.tienda-btn-carrito.rebote {
    animation: tienda-rebote .5s ease;
}

@keyframes tienda-rebote {
    30% { transform: scale(1.25); }
    60% { transform: scale(.95); }
}

.tienda-contador {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 11px;
    background: var(--white);
    color: var(--black);
    font-family: var(--hispanica);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--black);
}

.tienda-contador.vacio {
    display: none;
}

.tienda-carrito-fondo {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    opacity: 0;
    visibility: hidden;
    transition: all .3s ease;
    z-index: 1000;
}

.tienda-carrito-fondo.abierto {
    opacity: 1;
    visibility: visible;
}

.tienda-carrito {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: min(420px, 100%);
    background: var(--white);
    z-index: 1001;
    transform: translateX(100%);
    transition: transform .35s cubic-bezier(.2, .8, .2, 1);
    display: flex;
    flex-direction: column;
    font-family: var(--texto);
}

.tienda-carrito.abierto {
    transform: translateX(0);
}

.tienda-carrito-cabecera {
    background: var(--black);
    color: var(--white);
    padding: 22px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tienda-carrito-cabecera h3 {
    font-family: var(--titulos);
    font-size: 2.2rem;
    letter-spacing: 1px;
}

.tienda-cerrar {
    color: var(--white);
    font-size: 2.8rem;
    display: flex;
}

.tienda-carrito-items {
    flex: 1;
    overflow-y: auto;
    padding: 10px 24px;
}

.tienda-item {
    display: grid;
    grid-template-columns: 72px 1fr auto;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--white-gray);
    align-items: center;
}

.tienda-item img,
.tienda-item .sin-foto {
    width: 72px;
    height: 72px;
    border-radius: 10px;
    object-fit: cover;
    background: #f1f1f1;
}

.tienda-item h5 {
    font-family: var(--titulos);
    font-size: 1.7rem;
    line-height: 1.2;
}

.tienda-item small {
    display: block;
    color: var(--gray);
    font-size: 1.3rem;
}

.tienda-item .tienda-cantidad {
    margin: 6px 0 0;
}

.tienda-item .tienda-cantidad button {
    width: 30px;
    height: 30px;
    font-size: 1.6rem;
}

.tienda-item .tienda-cantidad span {
    min-width: 28px;
    font-size: 1.5rem;
}

.tienda-item-lado {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.tienda-item-lado strong {
    font-family: var(--hispanica);
    font-size: 1.7rem;
}

.tienda-quitar {
    font-size: 2rem;
    color: var(--gray);
    display: flex;
}

.tienda-quitar:hover {
    color: var(--tienda-alerta);
}

.tienda-carrito-vacio {
    text-align: center;
    padding: 60px 10px;
    color: var(--gray);
    font-size: 1.5rem;
}

.tienda-carrito-vacio ion-icon {
    font-size: 5rem;
    display: block;
    margin: 0 auto 10px;
}

.tienda-carrito-pie {
    padding: 20px 24px 26px;
    border-top: 1px solid var(--white-gray);
}

.tienda-fila-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.6rem;
    margin-bottom: 6px;
}

.tienda-fila-total strong {
    font-family: var(--hispanica);
    font-size: 2.2rem;
}

.tienda-nota {
    font-size: 1.3rem;
    color: var(--gray);
    margin-bottom: 14px;
}

/* ------------------------------------------------------------------ checkout (modal) */
.tienda-checkout {
    font-family: var(--texto);
    font-size: 1.5rem;
}

.tienda-opciones-entrega {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 18px;
}

.tienda-opcion {
    border: 1px solid var(--white-gray);
    border-radius: 12px;
    padding: 16px;
    cursor: pointer;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    transition: border-color .2s ease;
}

.tienda-opcion.activa {
    border-color: var(--black);
    box-shadow: 0 0 0 1px var(--black);
}

.tienda-opcion ion-icon {
    font-size: 2.6rem;
    flex-shrink: 0;
}

.tienda-opcion strong {
    display: block;
    font-family: var(--hispanica);
    font-size: 1.5rem;
    letter-spacing: 1px;
}

.tienda-opcion small {
    color: var(--gray);
    font-size: 1.3rem;
}

.tienda-opcion.deshabilitada {
    opacity: .4;
    pointer-events: none;
}

.tienda-form-envio {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 18px;
}

.tienda-form-envio .completo {
    grid-column: 1 / -1;
}

.tienda-form-envio label {
    display: block;
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 4px;
    font-family: var(--hispanica);
    letter-spacing: 1px;
}

.tienda-form-envio input {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--white-gray);
    border-radius: 8px;
    font-size: 1.6rem; /* 16px: evita el zoom automatico de iOS al enfocar */
    font-family: var(--texto);
}

.tienda-form-envio input:focus {
    outline: none;
    border-color: var(--black);
}

.tienda-resumen {
    background: #f6f6f6;
    border-radius: 12px;
    padding: 16px 18px;
    margin-bottom: 18px;
}

.tienda-resumen .tienda-fila-total {
    font-size: 1.5rem;
}

.tienda-resumen .tienda-fila-total.total {
    border-top: 1px solid var(--white-gray);
    padding-top: 10px;
    margin-top: 6px;
}

.tienda-aviso-pago {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 1.3rem;
    color: #555;
    margin-bottom: 16px;
    line-height: 1.9rem;
}

.tienda-aviso-pago ion-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.tienda-pago-listo {
    text-align: center;
}

.tienda-pago-listo h4 {
    font-family: var(--titulos);
    font-size: 2.4rem;
    margin-bottom: 4px;
}

.tienda-temporizador {
    font-family: var(--hispanica);
    font-size: 1.4rem;
    color: #b8860b;
    margin: 8px 0 16px;
}

/* ------------------------------------------------------------------ responsivo */
@media (max-width: 768px) {
    .tienda-hero {
        padding: 30px 24px;
    }

    .tienda-detalle {
        grid-template-columns: 1fr;
        grid-template-rows: none;
        row-gap: 16px;
    }

    .tienda-detalle-galeria {
        grid-row: auto;
    }

    /* En movil el boton de compra queda siempre a la vista, pegado al pie del modal */
    .tienda-detalle-accion {
        grid-column: 1;
        position: sticky;
        bottom: -20px;
        margin: 0 -20px -20px;
        padding: 12px 20px 20px;
        background: var(--white);
        box-shadow: 0 -8px 20px rgba(0, 0, 0, .08);
        z-index: 2;
    }

    .tienda-detalle-accion .tienda-stock-aviso {
        margin-bottom: 8px;
    }

    .tienda-detalle-info h2 {
        font-size: 2.6rem;
    }

    .tienda-detalle-info .tienda-precio {
        font-size: 2.6rem;
        margin-bottom: 10px;
    }

    /* Modales casi a pantalla completa en telefonos */
    .nexxus-modal-dialog {
        width: 94%;
        max-height: 92vh;
    }

    .tienda-carrito-cabecera {
        padding-top: calc(22px + env(safe-area-inset-top, 0px));
    }

    .tienda-carrito-pie {
        padding-bottom: calc(26px + env(safe-area-inset-bottom, 0px));
    }

    .tienda-btn-carrito {
        right: 18px;
        bottom: 90px;
    }

    .tienda-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 16px;
    }

    .tienda-card-info {
        padding: 14px 14px 18px;
    }

    .tienda-card-info h4 {
        font-size: 1.8rem;
    }

    .tienda-precio {
        font-size: 2rem;
    }

    .tienda-card-pie .tienda-ver {
        display: none;
    }

    .tienda-opciones-entrega,
    .tienda-form-envio {
        grid-template-columns: 1fr;
    }
}