:root {
    --fondo-crema: #F5EDE0;
    --rojo-principal: #8B1A1A;
    --texto-oscuro: #1A1A1A;
    --texto-muted: #888888;
    --fondo-tarjeta: #EDE0CF;
    --blanco: #FFFFFF;
    --negro: #000000;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--fondo-crema);
    color: var(--texto-oscuro);
    line-height: 1.5;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* SPLASH */
.splash {
    position: fixed;
    inset: 0;
    background: var(--negro) url('../uploads/bodega.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.splash-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.65);
}

.splash-contenido {
    position: relative;
    text-align: center;
    z-index: 1;
}

.splash-logo {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 700;
    font-size: 4rem;
    color: var(--blanco);
    margin-bottom: 1rem;
}

.splash-subtitulo {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 2.5rem;
}

.splash-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--rojo-principal);
    color: var(--blanco);
    padding: 16px 36px;
    border-radius: 24px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    transition: background 0.2s;
}

.splash-cta:hover {
    background: #6B1212;
}

.splash-cta i {
    font-size: 1rem;
}

/* HEADER INTERIOR */
.header-interior {
    background: var(--fondo-crema);
    padding: 16px 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow 0.3s;
}

.header-interior.scrolled {
    box-shadow: 0 2px 12px rgba(0,0,0,0.12);
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.logo-interior {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--rojo-principal);
}

.header-iconos {
    display: flex;
    gap: 20px;
    align-items: center;
}

.icono-link {
    font-size: 1.4rem;
    color: var(--texto-oscuro);
    position: relative;
}

.badge-carrito {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--rojo-principal);
    color: var(--blanco);
    font-size: 0.65rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-saludo {
    margin-bottom: 8px;
}

.saludo-texto {
    font-size: 0.95rem;
    color: var(--texto-muted);
}

.header-titular {
    margin-bottom: 12px;
}

.titular-bold {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--texto-oscuro);
}

.header-busqueda {
    display: flex;
    align-items: center;
    background: var(--blanco);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.header-busqueda i {
    color: var(--texto-muted);
    margin-right: 10px;
    font-size: 1.1rem;
}

.header-busqueda input {
    border: none;
    outline: none;
    font-size: 0.95rem;
    background: transparent;
    width: 100%;
    font-family: 'Inter', sans-serif;
}

.header-busqueda input::placeholder {
    color: var(--texto-muted);
}

.categoria-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 12px;
    -webkit-overflow-scrolling: touch;
}

.categoria-tabs::-webkit-scrollbar {
    height: 0;
}

.tab-cat {
    flex-shrink: 0;
    background: none;
    border: none;
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    color: var(--texto-muted);
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}

.tab-cat.active {
    color: var(--rojo-principal);
}

.tab-cat.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--rojo-principal);
}

/* CATALOGO GRID */
.contenido {
    max-width: 100%;
    padding: 0 16px 100px;
}

.catalogo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding-top: 16px;
}

.producto-card {
    background: var(--fondo-tarjeta);
    border-radius: 12px;
    padding: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transition: transform 0.2s;
}

.producto-card:hover {
    transform: translateY(-2px);
}

.card-imagen {
    position: relative;
    background: var(--fondo-crema);
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.card-imagen img {
    max-height: 100%;
    object-fit: contain;
}

.btn-deseo {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(255,255,255,0.9);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--texto-muted);
    transition: all 0.2s;
}

.btn-deseo.activo {
    color: var(--rojo-principal);
}

.btn-deseo i {
    transition: transform 0.2s;
}

.btn-deseo:active i {
    transform: scale(1.2);
}

.card-nombre {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    line-height: 1.3;
}

.card-precio {
    display: flex;
    align-items: baseline;
    gap: 1px;
}

.precio-entero {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--texto-oscuro);
}

.precio-decimal {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--texto-oscuro);
    vertical-align: top;
    margin-top: 4px;
}

.sentinel {
    height: 1px;
    width: 100%;
}

/* DETALLE PRODUCTO */
.detalle-producto {
    padding-top: 16px;
}

.detalle-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.btn-volver {
    font-size: 1.3rem;
    color: var(--texto-oscuro);
}

.detalle-nombre {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.2;
}

.detalle-estrellas {
    display: flex;
    gap: 4px;
    font-size: 14px;
    color: var(--rojo-principal);
    margin-bottom: 20px;
}

.detalle-body {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
}

.detalle-imagen {
    flex: 1;
    background: var(--fondo-tarjeta);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detalle-imagen img {
    max-height: 300px;
    object-fit: contain;
}

.detalle-especs {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.espec-item {
    text-align: center;
}

.espec-label {
    display: block;
    font-size: 0.75rem;
    color: var(--rojo-principal);
    font-weight: 600;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.espec-valor {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--texto-oscuro);
}

.detalle-descripcion {
    margin-bottom: 20px;
    color: var(--texto-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.detalle-cantidad {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 80px;
}

.btn-qty {
    width: 40px;
    height: 40px;
    border-radius: 24px;
    border: 1px solid #DDD;
    background: transparent;
    font-size: 1rem;
    color: var(--rojo-principal);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-num {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    min-width: 24px;
    text-align: center;
}

.detalle-sticky {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--blanco);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
    z-index: 100;
}

.sticky-precio .precio-entero {
    font-size: 1.6rem;
}

.sticky-precio .precio-decimal {
    font-size: 1rem;
}

.btn-agregar-carro {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--rojo-principal);
    color: var(--blanco);
    border: none;
    padding: 16px 24px;
    border-radius: 24px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.2s;
    font-family: 'Inter', sans-serif;
}

.btn-agregar-carro:hover {
    background: #6B1212;
}

/* CARRITO */
.carrito-pagina {
    padding-top: 16px;
}

.pagina-titulo {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.carrito-vacio {
    text-align: center;
    padding: 60px 20px;
}

.carrito-vacio-icono {
    font-size: 4rem;
    color: var(--texto-muted);
    margin-bottom: 16px;
}

.carrito-vacio p {
    font-size: 1.1rem;
    color: var(--texto-muted);
    margin-bottom: 20px;
}

.btn-link-catalogo {
    display: inline-block;
    background: var(--rojo-principal);
    color: var(--blanco);
    padding: 12px 28px;
    border-radius: 24px;
    font-weight: 600;
    font-size: 0.9rem;
}

.carrito-lista {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.carrito-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--fondo-tarjeta);
    padding: 12px;
    border-radius: 12px;
}

.carrito-item-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 8px;
    background: var(--fondo-crema);
}

.carrito-item-info {
    flex: 1;
}

.carrito-item-info h3 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.carrito-item-precio {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--rojo-principal);
}

.carrito-item-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-qty-carrito {
    width: 32px;
    height: 32px;
    border-radius: 24px;
    border: 1px solid #DDD;
    background: var(--blanco);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--rojo-principal);
}

.qty-num-carrito {
    font-weight: 700;
    min-width: 20px;
    text-align: center;
}

.btn-eliminar {
    background: none;
    border: none;
    color: var(--texto-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 4px;
}

.carrito-resumen {
    background: var(--blanco);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.resumen-fila {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.resumen-total {
    font-weight: 700;
    font-size: 1.1rem;
    padding-top: 12px;
    border-top: 1px solid #EEE;
}

.btn-pagar {
    width: 100%;
    margin-top: 16px;
    background: var(--rojo-principal);
    color: var(--blanco);
    border: none;
    padding: 16px;
    border-radius: 24px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    transition: background 0.2s;
}

.btn-pagar:hover {
    background: #6B1212;
}

/* AUTH */
.auth-form {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 360px;
    text-align: center;
}

.auth-logo-icono {
    font-size: 3rem;
    color: var(--rojo-principal);
    margin-bottom: 16px;
}

.auth-container h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    margin-bottom: 24px;
}

.auth-error {
    background: #FEE;
    color: #C00;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.input-group {
    display: flex;
    align-items: center;
    background: var(--blanco);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.input-group i {
    color: var(--texto-muted);
    margin-right: 10px;
    font-size: 1rem;
}

.input-group input {
    border: none;
    outline: none;
    font-size: 0.95rem;
    width: 100%;
    font-family: 'Inter', sans-serif;
    background: transparent;
}

.btn-auth {
    width: 100%;
    background: var(--rojo-principal);
    color: var(--blanco);
    border: none;
    padding: 14px;
    border-radius: 24px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: background 0.2s;
    margin-top: 4px;
}

.btn-auth:hover {
    background: #6B1212;
}

.auth-link {
    margin-top: 20px;
    font-size: 0.85rem;
    color: var(--texto-muted);
}

.auth-link a {
    color: var(--rojo-principal);
    font-weight: 600;
}

/* 404 */
.error-404 {
    text-align: center;
    padding: 60px 20px;
}

.error-404 h1 {
    font-size: 3rem;
    color: var(--rojo-principal);
    margin-bottom: 16px;
}

/* AGE GATE */
.age-gate {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.age-gate-contenido {
    background: var(--fondo-crema);
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    max-width: 400px;
    margin: 20px;
}

.age-gate-icono {
    font-size: 3.5rem;
    color: var(--rojo-principal);
    margin-bottom: 16px;
}

.age-gate-contenido h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    margin-bottom: 12px;
    color: var(--texto-oscuro);
}

.age-gate-contenido p {
    font-size: 0.95rem;
    color: var(--texto-muted);
    margin-bottom: 8px;
    line-height: 1.5;
}

.age-gate-leyenda {
    font-size: 0.8rem !important;
    color: var(--texto-muted);
    margin-bottom: 20px !important;
}

.age-gate-botones {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.btn-age-si, .btn-age-no {
    padding: 14px 24px;
    border-radius: 24px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    transition: background 0.2s;
    border: none;
}

.btn-age-si {
    background: var(--rojo-principal);
    color: var(--blanco);
}

.btn-age-si:hover {
    background: #6B1212;
}

.btn-age-no {
    background: transparent;
    color: var(--texto-muted);
    border: 1px solid #DDD;
}

.btn-age-no:hover {
    background: #F5F0E8;
}

.age-gate-legal {
    font-size: 0.75rem !important;
    color: var(--texto-muted);
}

.age-gate.hidden {
    display: none;
}

/* SPLASH LEYENDA */
.splash-leyenda {
    font-size: 0.8rem !important;
    color: rgba(255,255,255,0.5);
    margin-bottom: 1.5rem;
}

/* CHECKOUT */
.checkout-paso {
    padding-top: 16px;
}

.checkout-resumen {
    background: var(--fondo-tarjeta);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
}

.checkout-resumen h3 {
    font-size: 1rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: 6px;
    color: var(--texto-muted);
}

.checkout-subtotal {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    padding-top: 8px;
    border-top: 1px solid #DDD;
    margin-top: 8px;
}

.checkout-campos h3, .checkout-envio-opciones h3, .checkout-pago h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    margin-bottom: 16px;
    margin-top: 20px;
}

.checkout-fila {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}

.input-select {
    flex: 1;
    padding: 12px 16px;
    border: none;
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    background: var(--blanco);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    color: var(--texto-oscuro);
    outline: none;
}

.input-medio {
    flex: 1;
    padding: 12px 16px;
    border: none;
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    background: var(--blanco);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    color: var(--texto-oscuro);
    outline: none;
}

.envio-ayuda {
    font-size: 0.85rem;
    color: var(--texto-muted);
    margin-bottom: 12px;
}

.envio-opcion {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--blanco);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s;
}

.envio-opcion.selected {
    border-color: var(--rojo-principal);
}

.envio-opcion input[type="radio"] {
    accent-color: var(--rojo-principal);
}

.envio-opcion-info {
    flex: 1;
}

.envio-opcion-info strong {
    display: block;
    font-size: 0.9rem;
}

.envio-opcion-info small {
    font-size: 0.8rem;
    color: var(--texto-muted);
}

.envio-opcion-precio {
    font-weight: 700;
    color: var(--rojo-principal);
}

.pago-opcion {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--blanco);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s;
}

.pago-opcion.active {
    border-color: var(--rojo-principal);
}

.pago-opcion input[type="radio"] {
    accent-color: var(--rojo-principal);
}

.pago-opcion i {
    font-size: 1.3rem;
    color: var(--rojo-principal);
    width: 24px;
    text-align: center;
}

.pago-opcion span {
    font-weight: 600;
    font-size: 0.9rem;
}

.checkout-total {
    background: var(--blanco);
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.btn-pagar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

/* RESULTADO PAGO */
.resultado-pago {
    text-align: center;
    padding: 60px 20px;
}

.resultado-icono {
    font-size: 4rem;
    margin-bottom: 16px;
}

.resultado-icono.exito {
    color: #2ECC71;
}

.resultado-icono.error {
    color: #E74C3C;
}

.resultado-pago h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.resultado-pago p {
    color: var(--texto-muted);
    margin-bottom: 8px;
}

.resultado-detalle {
    background: var(--fondo-tarjeta);
    border-radius: 12px;
    padding: 16px;
    margin: 20px auto;
    display: inline-block;
    text-align: left;
}

.resultado-acciones {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.envio-msg {
    font-size: 0.85rem;
    color: var(--texto-muted);
}

/* PRIVACIDAD */
.privacidad {
    padding: 20px 0;
}

.privacidad-container {
    max-width: 720px;
    margin: 0 auto;
}

.privacidad h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.privacidad-fecha {
    font-size: 0.85rem;
    color: var(--texto-muted);
    margin-bottom: 24px;
}

.privacidad h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    margin: 28px 0 12px;
}

.privacidad h3 {
    font-size: 1rem;
    font-weight: 700;
    margin: 16px 0 8px;
}

.privacidad p, .privacidad li {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--texto-oscuro);
}

.privacidad ul {
    padding-left: 20px;
    margin-bottom: 12px;
}

.privacidad li {
    margin-bottom: 4px;
}

.privacidad a {
    color: var(--rojo-principal);
    text-decoration: underline;
}

.privacidad-legal {
    margin-top: 32px;
    padding: 12px;
    background: var(--fondo-tarjeta);
    border-radius: 8px;
    font-size: 0.8rem !important;
    text-align: center;
    color: var(--texto-muted);
}

/* FOOTER */
.footer {
    background: var(--texto-oscuro);
    color: rgba(255,255,255,0.7);
    padding: 32px 20px;
    margin-top: 40px;
}

.footer-contenido {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--blanco);
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.footer-links a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-links a:hover {
    color: var(--blanco);
}

.footer-legal {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.4);
    margin-bottom: 8px;
}

.footer-copy {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
}