/* ============================================================================
   PÁGINA DE VENTA — TIENDAS VIRTUALES · web-online-pro
   ============================================================================
   Identidad tomada del portafolio: morado y cian sobre fondo oscuro, con la
   pareja tipográfica Outfit + Plus Jakarta Sans.

   Todo el movimiento de esta página se apaga con `prefers-reduced-motion`. No es
   un detalle opcional: los fondos que se desplazan y las entradas al hacer
   scroll producen mareo real a quien tiene sensibilidad vestibular.
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

:root {
    --primario: #7C4DFF;
    --secundario: #00E5FF;
    --acento: #FF4D8D;

    --fondo: #0A0E17;
    --fondo-alt: #0E1320;
    --tarjeta: rgba(24, 31, 48, .66);
    --tarjeta-solida: #151B2B;
    --hundido: rgba(38, 47, 70, .5);
    --texto: #F5F6F8;
    --suave: #A2AAC0;
    --borde: rgba(125, 140, 175, .22);

    --fuente-titulo: 'Outfit', system-ui, sans-serif;
    --fuente-texto: 'Plus Jakarta Sans', system-ui, sans-serif;

    --ancho: 1200px;
    --radio: 20px;
    --transicion: .3s cubic-bezier(.25, .8, .25, 1);
}

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--fondo);
    color: var(--texto);
    font-family: var(--fuente-texto);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--fuente-titulo); line-height: 1.12; margin: 0; }
a { color: inherit; }
img { max-width: 100%; display: block; }

.contenedor { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 22px; }
.contenedor-estrecho { max-width: 820px; }

/* ======================================================== FONDO VIVO */

.fondo-vivo {
    position: fixed; inset: 0; z-index: 0;
    pointer-events: none; overflow: hidden;
}

/* Manchas de color que derivan muy despacio. Se animan sólo `transform`, que
   la tarjeta gráfica resuelve sin repintar el resto de la página. */
.mancha {
    position: absolute;
    width: 56vmax; height: 56vmax;
    border-radius: 50%;
    filter: blur(90px);
    opacity: .5;
}
.mancha-1 {
    top: -18%; left: -12%;
    background: radial-gradient(circle, rgba(124, 77, 255, .85), transparent 66%);
    animation: derivar-1 26s ease-in-out infinite alternate;
}
.mancha-2 {
    top: 26%; right: -18%;
    background: radial-gradient(circle, rgba(0, 229, 255, .55), transparent 66%);
    animation: derivar-2 32s ease-in-out infinite alternate;
}
.mancha-3 {
    bottom: -24%; left: 22%;
    background: radial-gradient(circle, rgba(255, 77, 141, .42), transparent 66%);
    animation: derivar-3 38s ease-in-out infinite alternate;
}

@keyframes derivar-1 {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to   { transform: translate3d(16vw, 12vh, 0) scale(1.16); }
}
@keyframes derivar-2 {
    from { transform: translate3d(0, 0, 0) scale(1.1); }
    to   { transform: translate3d(-14vw, 18vh, 0) scale(1); }
}
@keyframes derivar-3 {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to   { transform: translate3d(12vw, -14vh, 0) scale(1.2); }
}

/* Rejilla técnica muy tenue: da profundidad sin competir con el texto. */
.rejilla-fondo {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
    background-size: 62px 62px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 40%, transparent 100%);
}

/* Todo el contenido va por encima del fondo. */
.cabecera, main, .pie { position: relative; z-index: 1; }

/* ======================================================== CABECERA */

.cabecera {
    position: sticky; top: 0; z-index: 50;
    background: rgba(10, 14, 23, .74);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--borde);
}
.cabecera-fila {
    display: flex; align-items: center; justify-content: space-between;
    gap: 18px; min-height: 70px;
}
.marca {
    display: flex; align-items: center; gap: 9px;
    font-family: var(--fuente-titulo); font-size: 1.06rem; font-weight: 700;
    text-decoration: none; letter-spacing: -.01em;
}
.marca strong { color: var(--secundario); }
.marca-icono { font-size: 1.3rem; }

.nav { display: flex; gap: 26px; }
.nav a {
    text-decoration: none; font-size: .9rem; font-weight: 600;
    color: var(--suave); transition: color var(--transicion);
}
.nav a:hover { color: var(--texto); }

/* ======================================================== BOTONES */

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    font-family: var(--fuente-texto); font-weight: 800;
    text-decoration: none; cursor: pointer;
    border-radius: 14px; border: 1px solid transparent;
    transition: transform var(--transicion), filter var(--transicion),
                background var(--transicion), border-color var(--transicion);
}
.btn-compacto { padding: 10px 20px; font-size: .88rem; }
.btn-grande { padding: 16px 30px; font-size: .98rem; }

.btn-principal {
    background: linear-gradient(135deg, var(--primario), var(--secundario));
    color: #06080D;
    box-shadow: 0 12px 34px rgba(124, 77, 255, .34);
}
.btn-principal:hover { transform: translateY(-2px); filter: brightness(1.08); }

.btn-fantasma {
    background: var(--hundido); color: var(--texto); border-color: var(--borde);
}
.btn-fantasma:hover { border-color: var(--primario); transform: translateY(-2px); }

/* ======================================================== PORTADA */

.hero { padding: clamp(56px, 9vh, 104px) 0 clamp(60px, 10vh, 110px); }
.hero-rejilla {
    display: grid; grid-template-columns: 1.08fr .92fr;
    gap: clamp(32px, 5vw, 68px); align-items: center;
}

.insignia {
    display: inline-flex; align-items: center; gap: 9px;
    background: var(--tarjeta); border: 1px solid var(--borde);
    border-radius: 999px; padding: 8px 17px;
    font-size: .8rem; font-weight: 700; color: var(--suave);
    margin-bottom: 22px;
}
.punto-vivo {
    width: 8px; height: 8px; border-radius: 50%;
    background: #34D399;
    box-shadow: 0 0 0 0 rgba(52, 211, 153, .7);
    animation: latir 2.2s ease-out infinite;
}
@keyframes latir {
    to { box-shadow: 0 0 0 11px rgba(52, 211, 153, 0); }
}

.hero h1 {
    font-size: clamp(2.3rem, 5.6vw, 4.1rem);
    font-weight: 900; letter-spacing: -.03em; margin-bottom: 20px;
}
.degradado-texto {
    display: block;
    background: linear-gradient(110deg, var(--primario), var(--secundario) 55%, var(--acento));
    background-size: 220% auto;
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
    animation: correr-degradado 7s linear infinite;
}
@keyframes correr-degradado {
    to { background-position: 220% center; }
}

.hero-sub {
    color: var(--suave); font-size: clamp(1rem, 1.6vw, 1.12rem);
    max-width: 56ch; margin: 0 0 30px;
}
.hero-acciones { display: flex; flex-wrap: wrap; gap: 13px; margin-bottom: 30px; }

.hero-marcas {
    list-style: none; padding: 0; margin: 0;
    display: flex; flex-wrap: wrap; gap: 8px 20px;
    font-size: .84rem; color: var(--suave); font-weight: 600;
}

/* ---------------------------------------------- SIMULACIÓN EN TELÉFONO */

.hero-telefono { display: flex; flex-direction: column; align-items: center; gap: 14px; }

.telefono {
    position: relative;
    width: min(300px, 78vw); aspect-ratio: 9 / 19;
    background: linear-gradient(160deg, #2A3348, #141A28);
    border-radius: 42px; padding: 11px;
    box-shadow: 0 34px 70px rgba(0, 0, 0, .6),
                0 0 0 1px rgba(255, 255, 255, .07) inset;
    animation: flotar 7s ease-in-out infinite;
}
@keyframes flotar {
    0%, 100% { transform: translateY(0) rotate(-1.2deg); }
    50%      { transform: translateY(-14px) rotate(1.2deg); }
}
.telefono-muesca {
    position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
    width: 88px; height: 20px; background: #0A0E17; border-radius: 999px; z-index: 3;
}
.telefono-pantalla {
    width: 100%; height: 100%;
    background: #0E1320; border-radius: 32px; overflow: hidden;
    position: relative;
}
.telefono-pie { font-size: .8rem; color: var(--suave); text-align: center; margin: 0; }

/* Miniatura de tienda dentro del teléfono. Se desplaza sola para que se vea
   que hay más contenido debajo. */
.mini { animation: mini-scroll 17s ease-in-out infinite; }
@keyframes mini-scroll {
    0%, 12%   { transform: translateY(0); }
    46%, 58%  { transform: translateY(-31%); }
    92%, 100% { transform: translateY(0); }
}
.mini-cab {
    display: flex; align-items: center; justify-content: space-between;
    padding: 30px 13px 11px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.mini-marca { display: flex; align-items: center; gap: 6px; font-size: .62rem; font-weight: 800; }
.mini-logo { font-size: .82rem; }
.mini-carrito {
    background: linear-gradient(135deg, var(--primario), var(--secundario));
    color: #06080D; border-radius: 7px; padding: 3px 7px;
    font-size: .55rem; font-weight: 800;
}
.mini-hero { padding: 13px; }
.mini-hero h4 { font-size: .74rem; font-weight: 900; margin-bottom: 5px; }
.mini-hero p { font-size: .55rem; color: var(--suave); margin: 0 0 9px; }
.mini-cta {
    display: inline-block;
    background: linear-gradient(135deg, var(--primario), var(--secundario));
    color: #06080D; border-radius: 7px; padding: 5px 11px;
    font-size: .55rem; font-weight: 800;
}
.mini-pastillas { display: flex; gap: 5px; padding: 0 13px 10px; }
.mini-pastilla {
    background: var(--hundido); border-radius: 999px;
    padding: 3px 8px; font-size: .5rem; font-weight: 700; color: var(--suave);
}
.mini-pastilla.on {
    background: linear-gradient(135deg, var(--primario), var(--secundario));
    color: #06080D;
}
.mini-rejilla {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 0 13px 16px;
}
.mini-prod {
    background: var(--tarjeta-solida); border: 1px solid rgba(255,255,255,.07);
    border-radius: 9px; overflow: hidden;
}
.mini-prod-img { aspect-ratio: 1; width: 100%; object-fit: cover; }
.mini-prod-cuerpo { padding: 6px 7px 8px; }
.mini-prod-nom {
    font-size: .5rem; font-weight: 700; line-height: 1.3; margin-bottom: 3px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.mini-prod-precio { font-size: .58rem; font-weight: 900; color: #34D399; }
.mini-prod-btn {
    margin-top: 4px; text-align: center;
    background: linear-gradient(135deg, var(--primario), var(--secundario));
    color: #06080D; border-radius: 5px; padding: 3px; font-size: .48rem; font-weight: 800;
}

/* ======================================================== SECCIONES */

.seccion { padding: clamp(58px, 9vh, 96px) 0; }
.seccion-alt { background: rgba(14, 19, 32, .58); }

.titulo {
    font-size: clamp(1.65rem, 3.6vw, 2.5rem); font-weight: 800;
    text-align: center; letter-spacing: -.02em; margin-bottom: 14px;
}
.subtitulo {
    text-align: center; color: var(--suave);
    max-width: 62ch; margin: 0 auto 42px; font-size: 1rem;
}

/* ---------------------------------------------------------- DOLOR */

.rejilla-dolor {
    display: grid; gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(252px, 1fr));
    margin-top: 34px;
}
.dolor {
    background: var(--tarjeta); border: 1px solid var(--borde);
    border-radius: var(--radio); padding: 24px;
    backdrop-filter: blur(8px);
}
.dolor-icono { font-size: 1.7rem; display: block; margin-bottom: 11px; }
.dolor h3 { font-size: 1rem; font-weight: 800; margin-bottom: 7px; }
.dolor p { color: var(--suave); font-size: .89rem; margin: 0; }

/* ---------------------------------------------------- COMPARATIVA */

.comparativa {
    background: var(--tarjeta); border: 1px solid var(--borde);
    border-radius: var(--radio); overflow: hidden; backdrop-filter: blur(8px);
}
.comp-fila {
    display: grid; grid-template-columns: 1.1fr 1fr 1fr;
    border-bottom: 1px solid var(--borde);
}
.comp-fila:last-child { border-bottom: none; }
.comp-cab { background: rgba(124, 77, 255, .1); font-weight: 800; }
.comp-celda { padding: 15px 17px; font-size: .88rem; }
.comp-celda + .comp-celda { border-left: 1px solid var(--borde); }
.comp-aspecto { font-weight: 700; color: var(--texto); }
.comp-malo { color: var(--suave); }
.comp-bueno { color: var(--texto); }
.comp-bueno::before {
    content: '✓'; color: #34D399; font-weight: 900; margin-right: 7px;
}
.comp-malo::before {
    content: '✕'; color: #F87171; font-weight: 900; margin-right: 7px;
}
.comp-cab .comp-celda::before { content: none; margin: 0; }
.comp-cab .comp-celda { color: var(--texto); }

/* ------------------------------------------------------ SERVICIOS */

.rejilla-servicios {
    display: grid; gap: 18px;
    grid-template-columns: repeat(auto-fit, minmax(272px, 1fr));
}
.servicio {
    position: relative;
    background: var(--tarjeta); border: 1px solid var(--borde);
    border-radius: var(--radio); padding: 26px;
    backdrop-filter: blur(8px);
    transition: transform var(--transicion), border-color var(--transicion);
}
.servicio:hover { transform: translateY(-5px); border-color: var(--primario); }
.servicio-icono {
    width: 48px; height: 48px; border-radius: 13px;
    display: grid; place-items: center; font-size: 1.4rem; margin-bottom: 15px;
    background: linear-gradient(135deg, rgba(124,77,255,.24), rgba(0,229,255,.16));
    border: 1px solid var(--borde);
}
.servicio h3 { font-size: 1.06rem; font-weight: 800; margin-bottom: 8px; }
.servicio p { color: var(--suave); font-size: .89rem; margin: 0 0 13px; }
.servicio ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; }
.servicio li {
    display: flex; gap: 9px; font-size: .84rem; color: var(--suave);
}
.servicio li::before { content: '·'; color: var(--secundario); font-weight: 900; }

/* -------------------------------------------------------- PROCESO */

.proceso {
    list-style: none; counter-reset: paso; padding: 0; margin: 0;
    max-width: 780px; margin-inline: auto;
    display: grid; gap: 15px;
}
.paso {
    counter-increment: paso;
    display: grid; grid-template-columns: 52px 1fr; gap: 18px; align-items: start;
    background: var(--tarjeta); border: 1px solid var(--borde);
    border-radius: var(--radio); padding: 21px; backdrop-filter: blur(8px);
}
.paso::before {
    content: counter(paso);
    width: 52px; height: 52px; border-radius: 15px;
    display: grid; place-items: center;
    font-family: var(--fuente-titulo); font-size: 1.3rem; font-weight: 900;
    background: linear-gradient(135deg, var(--primario), var(--secundario));
    color: #06080D;
}
.paso h3 { font-size: 1.02rem; font-weight: 800; margin-bottom: 5px; }
.paso p { color: var(--suave); font-size: .89rem; margin: 0; }

/* ------------------------------------------------------ PREGUNTAS */

.preguntas { display: grid; gap: 11px; }
.pregunta {
    background: var(--tarjeta); border: 1px solid var(--borde);
    border-radius: 15px; overflow: hidden; backdrop-filter: blur(8px);
}
.pregunta summary {
    padding: 17px 21px; cursor: pointer; font-weight: 700; font-size: .95rem;
    display: flex; align-items: center; justify-content: space-between; gap: 14px;
    list-style: none;
}
.pregunta summary::-webkit-details-marker { display: none; }
.pregunta summary::after {
    content: '+'; font-family: var(--fuente-titulo); font-size: 1.3rem;
    color: var(--secundario); flex: 0 0 auto; transition: transform var(--transicion);
}
.pregunta[open] summary::after { transform: rotate(45deg); }
.pregunta-cuerpo {
    padding: 0 21px 19px; color: var(--suave); font-size: .89rem;
}

/* --------------------------------------------------------- CIERRE */

.cierre { padding: clamp(58px, 9vh, 96px) 0 clamp(70px, 11vh, 116px); }
.cierre-caja {
    text-align: center; padding: clamp(32px, 5vw, 54px);
    border-radius: 26px;
    background: linear-gradient(150deg, rgba(124,77,255,.16), rgba(0,229,255,.08));
    border: 1px solid var(--borde); backdrop-filter: blur(10px);
}
.cierre-caja h2 {
    font-size: clamp(1.6rem, 3.6vw, 2.4rem); font-weight: 900;
    letter-spacing: -.02em; margin-bottom: 13px;
}
.cierre-caja p { color: var(--suave); max-width: 54ch; margin: 0 auto 26px; }
.cierre-acciones { display: flex; flex-wrap: wrap; gap: 13px; justify-content: center; }
.cierre-nota { font-size: .82rem; margin: 22px 0 0 !important; }

/* ------------------------------------------------------------ PIE */

.pie { border-top: 1px solid var(--borde); padding: 34px 0; text-align: center; }
.pie-marca { font-family: var(--fuente-titulo); font-weight: 800; margin: 0 0 5px; }
.pie-marca strong { color: var(--secundario); }
.pie-texto { color: var(--suave); font-size: .84rem; margin: 0 0 9px; }
.pie-enlaces a { color: var(--secundario); font-size: .84rem; font-weight: 700; text-decoration: none; }

/* ------------------------------------------------------- FLOTANTE */

.wa-flotante {
    position: fixed; right: 20px; bottom: 20px; z-index: 60;
    width: 58px; height: 58px; border-radius: 50%;
    display: grid; place-items: center; font-size: 1.6rem;
    background: #25D366; text-decoration: none;
    box-shadow: 0 12px 30px rgba(37, 211, 102, .45);
    transition: transform var(--transicion);
}
.wa-flotante:hover { transform: scale(1.09); }

/* ============================================ ENTRADAS AL DESPLAZAR */

.revelar {
    opacity: 0; transform: translateY(26px);
    transition: opacity .7s ease, transform .7s cubic-bezier(.25,.8,.25,1);
}
.revelar.visible { opacity: 1; transform: none; }

/* ====================================================== RESPONSIVE */

@media (max-width: 940px) {
    .hero-rejilla { grid-template-columns: 1fr; }
    .hero-texto { order: 1; }
    .hero-telefono { order: 2; }
    .nav { display: none; }
}

@media (max-width: 680px) {
    /* La tabla de tres columnas no cabe: se reorganiza en fichas apiladas
       donde cada aspecto lleva sus dos respuestas etiquetadas. */
    .comp-fila { grid-template-columns: 1fr; }
    .comp-fila.comp-cab { display: none; }
    .comp-celda + .comp-celda { border-left: none; border-top: 1px solid var(--borde); }
    .comp-aspecto {
        background: rgba(124, 77, 255, .12);
        font-family: var(--fuente-titulo); font-size: .95rem;
    }
    .comp-malo::after  { content: ' — solo redes'; opacity: .6; font-size: .78rem; }
    .comp-bueno::after { content: ' — con tienda'; opacity: .6; font-size: .78rem; }

    .paso { grid-template-columns: 42px 1fr; gap: 14px; padding: 17px; }
    .paso::before { width: 42px; height: 42px; font-size: 1.1rem; border-radius: 12px; }
    .btn-grande { width: 100%; }
}

/* Quien pide menos movimiento recibe la página entera, quieta. */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .revelar { opacity: 1 !important; transform: none !important; }
    .mancha { opacity: .38; }
}
