/*
 * styles.css
 * Estilos personalizados para tiendagt.site
 * Complementa a Tailwind CSS para efectos no disponibles via utilidades
 */

/* === VARIABLES DE COLOR === */
:root {
    --color-primario: #b5451b;
    --color-primario-oscuro: #8f3414;
    --color-acento: #e8622a;
    --color-oferta: #dc2626;
    --color-texto: #1a1a1a;
    --color-texto-suave: #6b7280;
    --color-fondo: #fafafa;
    --color-tarjeta: #ffffff;
    --color-borde: #e5e7eb;
    --radio-tarjeta: 12px;
    --sombra-tarjeta: 0 2px 12px rgba(0,0,0,0.08);
    --sombra-tarjeta-hover: 0 8px 24px rgba(0,0,0,0.14);
    --transicion: all 0.22s ease;
}

/* === RESET Y BASE === */
*, *::before, *::after {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nunito', 'Segoe UI', sans-serif;
    background-color: var(--color-fondo);
    color: var(--color-texto);
    -webkit-font-smoothing: antialiased;
}

/* === BANNER SUPERIOR === */
.banner-aviso {
    background: linear-gradient(90deg, var(--color-primario) 0%, var(--color-acento) 100%);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 8px 16px;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(181,69,27,0.25);
}

.banner-aviso .marquee-contenido {
    display: inline-flex;
    gap: 48px;
    white-space: nowrap;
    animation: marquee 28s linear infinite;
}

@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* === HEADER === */
.header-principal {
    background: #fff;
    border-bottom: 2px solid var(--color-borde);
    padding: 12px 16px;
    position: sticky;
    top: 36px;
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.logo-tienda {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--color-primario);
    letter-spacing: -0.03em;
    flex-shrink: 0;
    text-decoration: none;
}

.logo-tienda span {
    color: var(--color-acento);
}

/* === BARRA DE BUSQUEDA === */
.buscador-contenedor {
    position: relative;
    flex: 1;
    max-width: 320px;
}

.buscador-input {
    width: 100%;
    padding: 9px 36px 9px 14px;
    border: 2px solid var(--color-borde);
    border-radius: 50px;
    font-size: 0.875rem;
    font-family: inherit;
    background: var(--color-fondo);
    transition: var(--transicion);
    outline: none;
}

.buscador-input:focus {
    border-color: var(--color-acento);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(232,98,42,0.12);
}

.buscador-icono {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-texto-suave);
    pointer-events: none;
    font-size: 0.9rem;
}

/* === CATEGORIAS === */
.categorias-scroll {
    display: flex;
    gap: 10px;
    padding: 14px 16px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    background: #fff;
    border-bottom: 1px solid var(--color-borde);
}

.categorias-scroll::-webkit-scrollbar {
    display: none;
}

.btn-categoria {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 10px 16px;
    border: 2px solid var(--color-borde);
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    white-space: nowrap;
    font-size: 0.78rem;
    font-weight: 700;
    font-family: inherit;
    color: var(--color-texto-suave);
    transition: var(--transicion);
    min-width: 72px;
    flex-shrink: 0;
}

.btn-categoria .icono-cat {
    font-size: 1.4rem;
    line-height: 1;
}

.btn-categoria:hover {
    border-color: var(--color-acento);
    color: var(--color-acento);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(232,98,42,0.15);
}

.btn-categoria.activo {
    background: var(--color-primario);
    border-color: var(--color-primario);
    color: #fff;
    box-shadow: 0 4px 12px rgba(181,69,27,0.3);
}

/* === GRID DE PRODUCTOS === */
.grid-productos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 14px 12px;
}

@media (min-width: 640px) {
    .grid-productos {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
        padding: 18px 20px;
    }
}

@media (min-width: 1024px) {
    .grid-productos {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* === TARJETA DE PRODUCTO === */
.tarjeta-producto {
    background: var(--color-tarjeta);
    border-radius: var(--radio-tarjeta);
    overflow: hidden;
    box-shadow: var(--sombra-tarjeta);
    border: 1px solid var(--color-borde);
    transition: var(--transicion);
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.tarjeta-producto:hover {
    box-shadow: var(--sombra-tarjeta-hover);
    transform: translateY(-3px);
}

.tarjeta-imagen-contenedor {
    position: relative;
    width: 100%;
    padding-top: 110%;
    overflow: hidden;
    background: #f3f4f6;
}

.tarjeta-imagen {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain; /* ◄--- Cambiado de cover a contain */
    background-color: #f9fafb; /* ◄--- Fondo limpio para los espacios vacíos */
    transition: transform 0.4s ease;
}

.tarjeta-producto:hover .tarjeta-imagen {
    transform: scale(1.05);
}

.badge-oferta {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--color-oferta);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 50px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    z-index: 2;
}

.tarjeta-cuerpo {
    padding: 10px 10px 0 10px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.tarjeta-codigo {
    font-size: 0.68rem;
    color: var(--color-texto-suave);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 3px;
}

.tarjeta-nombre {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-texto);
    line-height: 1.3;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tarjeta-variantes {
    font-size: 0.7rem;
    color: var(--color-texto-suave);
    margin-bottom: 8px;
}

.precios-contenedor {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.precio-regular {
    font-size: 1rem;
    font-weight: 900;
    color: var(--color-texto);
}

.precio-regular.tachado {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-texto-suave);
    text-decoration: line-through;
}

.precio-oferta {
    font-size: 1rem;
    font-weight: 900;
    color: var(--color-oferta);
}

/* === BOTON AGREGAR AL CARRITO === */
.btn-agregar {
    width: 100%;
    padding: 9px 12px;
    background: var(--color-primario);
    color: #fff;
    border: none;
    font-size: 0.78rem;
    font-weight: 800;
    font-family: inherit;
    cursor: pointer;
    letter-spacing: 0.04em;
    transition: var(--transicion);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: auto;
}

.btn-agregar:hover {
    background: var(--color-primario-oscuro);
}

.btn-agregar:active {
    transform: scale(0.97);
}

.btn-agregar.sin-stock {
    background: #d1d5db;
    cursor: not-allowed;
    color: #9ca3af;
}

/* === CARGAR MAS === */
.contenedor-cargar-mas {
    display: flex;
    justify-content: center;
    padding: 20px 16px 32px;
}

.btn-cargar-mas {
    padding: 12px 36px;
    background: transparent;
    border: 2px solid var(--color-primario);
    color: var(--color-primario);
    font-size: 0.9rem;
    font-weight: 800;
    font-family: inherit;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transicion);
    letter-spacing: 0.04em;
}

.btn-cargar-mas:hover {
    background: var(--color-primario);
    color: #fff;
}

/* === BOTON FLOTANTE CARRITO === */
.btn-carrito-flotante {
    position: fixed;
    bottom: 24px;
    right: 18px;
    width: 58px;
    height: 58px;
    background: var(--color-primario);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 1.4rem;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(181,69,27,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 80;
    transition: var(--transicion);
}

.btn-carrito-flotante:hover {
    background: var(--color-primario-oscuro);
    transform: scale(1.08);
}

.btn-carrito-flotante:active {
    transform: scale(0.94);
}

.badge-cantidad-carrito {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--color-oferta);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 900;
    min-width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border: 2px solid #fff;
    animation: pulso 0.3s ease;
}

@keyframes pulso {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.35); }
    100% { transform: scale(1); }
}

/* === MODAL DE PRODUCTO === */
.overlay-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 200;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
}

.overlay-modal.abierto {
    opacity: 1;
    pointer-events: all;
}

.modal-contenido {
    background: #fff;
    width: 100%;
    max-width: 540px;
    max-height: 92vh;
    border-radius: 20px 20px 0 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateY(30px);
    transition: transform 0.28s ease;
    padding-bottom: env(safe-area-inset-bottom, 20px);
}

.overlay-modal.abierto .modal-contenido {
    transform: translateY(0);
}

@media (min-width: 640px) {
    .overlay-modal {
        align-items: center;
    }
    .modal-contenido {
        border-radius: 20px;
        max-height: 88vh;
    }
}

.modal-barra-arrastre {
    width: 44px;
    height: 5px;
    background: #e5e7eb;
    border-radius: 50px;
    margin: 12px auto 0;
}

.modal-imagen-principal {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    max-height: 300px;
}

.galeria-miniaturas {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    overflow-x: auto;
    scrollbar-width: none;
}

.galeria-miniaturas::-webkit-scrollbar {
    display: none;
}

.miniatura-galeria {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transicion);
    opacity: 0.7;
}

.miniatura-galeria.activa,
.miniatura-galeria:hover {
    border-color: var(--color-acento);
    opacity: 1;
}

.modal-info {
    padding: 0 16px 16px;
}

/* === SELECTOR DE VARIANTES === */
.variante-grupo {
    margin-bottom: 14px;
}

.variante-label {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--color-texto-suave);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 8px;
    display: block;
}

.variantes-lista {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.chip-variante {
    padding: 5px 13px;
    border: 2px solid var(--color-borde);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    background: #fff;
    transition: var(--transicion);
    color: var(--color-texto);
}

.chip-variante:hover {
    border-color: var(--color-acento);
    color: var(--color-acento);
}

.chip-variante.seleccionado {
    background: var(--color-primario);
    border-color: var(--color-primario);
    color: #fff;
}

/* === PANEL DEL CARRITO === */
.overlay-carrito {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 300;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
}

.overlay-carrito.abierto {
    opacity: 1;
    pointer-events: all;
}

.panel-carrito {
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    max-width: 420px;
    background: #fff;
    z-index: 310;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
    padding-bottom: env(safe-area-inset-bottom, 16px);
}

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

.panel-carrito-header {
    padding: 16px 18px;
    border-bottom: 1px solid var(--color-borde);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.panel-carrito-cuerpo {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.panel-carrito-footer {
    border-top: 1px solid var(--color-borde);
    padding: 16px;
    flex-shrink: 0;
}

/* === ITEMS DEL CARRITO === */
.item-carrito {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #f3f4f6;
    position: relative;
}

.item-carrito-imagen {
    width: 72px;
    height: 72px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    background: #f3f4f6;
}

.item-carrito-info {
    flex: 1;
    min-width: 0;
}

.item-carrito-nombre {
    font-size: 0.83rem;
    font-weight: 700;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.item-carrito-variante {
    font-size: 0.72rem;
    color: var(--color-texto-suave);
    margin-bottom: 6px;
}

.item-carrito-precio {
    font-size: 0.88rem;
    font-weight: 900;
    color: var(--color-primario);
}

.controles-cantidad {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
}

.btn-cantidad {
    width: 26px;
    height: 26px;
    border: 2px solid var(--color-borde);
    border-radius: 6px;
    background: #fff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicion);
    color: var(--color-texto);
    flex-shrink: 0;
}

.btn-cantidad:hover {
    border-color: var(--color-acento);
    color: var(--color-acento);
}

.cantidad-display {
    font-size: 0.9rem;
    font-weight: 800;
    min-width: 20px;
    text-align: center;
}

.btn-eliminar-item {
    position: absolute;
    top: 10px;
    right: 0;
    background: none;
    border: none;
    color: #d1d5db;
    font-size: 1.1rem;
    cursor: pointer;
    padding: 4px;
    transition: var(--transicion);
    line-height: 1;
}

.btn-eliminar-item:hover {
    color: var(--color-oferta);
}

/* === FORMULARIO DE PEDIDO === */
.formulario-pedido {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.campo-grupo {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.campo-label {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--color-texto-suave);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.campo-input,
.campo-select {
    padding: 10px 13px;
    border: 2px solid var(--color-borde);
    border-radius: 10px;
    font-size: 0.9rem;
    font-family: inherit;
    background: var(--color-fondo);
    outline: none;
    transition: var(--transicion);
    color: var(--color-texto);
    width: 100%;
}

.campo-input:focus,
.campo-select:focus {
    border-color: var(--color-acento);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(232,98,42,0.1);
}

/* === RESUMEN DE TOTALES === */
.resumen-totales {
    background: #fef7f4;
    border: 1px solid #fce2d4;
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 14px;
}

.linea-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    padding: 3px 0;
    color: var(--color-texto);
}

.linea-total.principal {
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--color-primario);
    border-top: 1px solid #fce2d4;
    margin-top: 6px;
    padding-top: 8px;
}

/* === BOTON WHATSAPP === */
.btn-whatsapp {
    width: 100%;
    padding: 15px;
    background: #25d366;
    color: #fff;
    border: none;
    border-radius: 14px;
    font-size: 0.95rem;
    font-weight: 900;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: 0.03em;
    transition: var(--transicion);
    box-shadow: 0 4px 14px rgba(37,211,102,0.35);
}

.btn-whatsapp:hover {
    background: #1ebe5d;
    box-shadow: 0 6px 18px rgba(37,211,102,0.45);
}

.btn-whatsapp:active {
    transform: scale(0.97);
}

/* === ESTADOS DE CARGA Y VACIO === */
.estado-carga {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--color-texto-suave);
    text-align: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e5e7eb;
    border-top-color: var(--color-acento);
    border-radius: 50%;
    animation: girar 0.7s linear infinite;
    margin-bottom: 14px;
}

@keyframes girar {
    to { transform: rotate(360deg); }
}

.estado-vacio {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 48px 24px;
    color: var(--color-texto-suave);
    text-align: center;
    gap: 10px;
}

.estado-vacio .icono-vacio {
    font-size: 3rem;
    margin-bottom: 8px;
}

/* === TOAST DE NOTIFICACION === */
.toast-contenedor {
    position: fixed;
    bottom: 96px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 400;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
    width: calc(100% - 32px);
    max-width: 360px;
}

.toast {
    background: #1a1a1a;
    color: #fff;
    padding: 11px 18px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 6px 24px rgba(0,0,0,0.25);
    animation: entrarToast 0.25s ease forwards;
    text-align: center;
}

.toast.saliendo {
    animation: salirToast 0.25s ease forwards;
}

@keyframes entrarToast {
    from { opacity: 0; transform: translateY(10px) scale(0.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes salirToast {
    from { opacity: 1; transform: translateY(0) scale(1); }
    to   { opacity: 0; transform: translateY(-8px) scale(0.95); }
}

/* === BOTON CERRAR MODAL / PANEL === */
.btn-cerrar {
    background: #f3f4f6;
    border: none;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--color-texto);
    transition: var(--transicion);
    flex-shrink: 0;
}

.btn-cerrar:hover {
    background: #e5e7eb;
}

/* === UTILIDADES === */
.oculto {
    display: none !important;
}

.seccion-titulo {
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-texto-suave);
    padding: 16px 16px 4px;
}

.divider {
    height: 1px;
    background: var(--color-borde);
    margin: 0;
}

.carrito-vacio-mensaje {
    text-align: center;
    padding: 40px 20px;
    color: var(--color-texto-suave);
}

.carrito-vacio-mensaje .icono {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 12px;
}

/* Estados visuales para variantes agotadas y botones del carrito */
.chip-variante.agotado {
    background-color: #f3f4f6 !important;
    color: #9ca3af !important;
    border: 1px dashed #d1d5db !important;
    text-decoration: line-through;
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-cantidad[disabled], .btn-cantidad.disabled {
    background-color: #e5e7eb !important;
    color: #9ca3af !important;
    cursor: not-allowed !important;
    opacity: 0.5;
    border-color: #d1d5db !important;
}

/* --- DISEÑO RESPONSIVO PARA LA TABLA DE PEDIDOS --- */
@media screen and (max-width: 768px) {
    /* Permitimos que el contenedor no corte el contenido */
    .tabla-wrapper {
        overflow-x: visible !important;
    }

    /* Convertimos la tabla, cuerpo y celdas en bloques apilables */
    .tabla-pedidos, 
    .tabla-pedidos tbody, 
    .tabla-pedidos tr, 
    .tabla-pedidos td {
        display: block;
        width: 100%;
        box-sizing: border-box;
    }

    /* Ocultamos el encabezado original de columnas porque ya no cabe horizontalmente */
    .tabla-pedidos thead {
        display: none;
    }

    /* Transformamos cada fila en una tarjeta física elegante */
    .tabla-pedidos tr {
        margin-bottom: 16px;
        border: 1px solid #e2e8f0;
        border-radius: 12px;
        background-color: #ffffff;
        padding: 12px 16px;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
    }

    /* Estilo para cada dato dentro de la tarjeta */
    .tabla-pedidos td {
        text-align: right;
        padding: 10px 0;
        border-bottom: 1px dashed #f1f5f9;
        position: relative;
        font-size: 0.95rem;
        min-height: 40px;
    }

    /* La última celda (la de la Acción/Botón) no lleva línea punteada y se centra */
    .tabla-pedidos td:last-child {
        border-bottom: none;
        text-align: center;
        padding-top: 14px;
    }

    /* Inyectamos el nombre del campo alineado a la izquierda usando el data-label */
    .tabla-pedidos td::before {
        content: attr(data-label);
        position: absolute;
        left: 0;
        top: 10px;
        font-weight: 700;
        color: #64748b; /* Color gris profesional para etiquetas */
    }
}

.badge-Confirmado { background-color: #dbeafe; color: #1e40af; } /* Azul */
.badge-Preparado  { background-color: #f3e8ff; color: #6b21a8; } /* Morado */
.badge-Entregado  { background-color: #dcfce7; color: #166534; } /* Verde */