/* ==========================================================================
   MATRIZ • ESTILO «PRODUCTO» (landing.js): página de venta de un solo producto
   Solo actúa con marca.estilo = "producto". Usa el color de la tienda
   (--primary, --primary-dark, --primary-light) y la vista clara / nocturna.
   ========================================================================== */
[data-estilo="producto"] {
  --lp-fondo: #f7f6f2;
  --lp-suave: #efede6;
  --lp-tarjeta: #ffffff;
  --lp-texto: #1c2320;
  --lp-gris: #5c6560;
  --lp-borde: #e2dfd7;
  --lp-acento: var(--primary, #2e7d6b);
  --lp-acento-oscuro: var(--primary-dark, #1f5c4f);
  --lp-acento-suave: var(--primary-light, #e3f1ec);
  --lp-aviso: #fff6e0;
  --lp-aviso-borde: #f0d48a;
  --lp-oscura: #17201c;
  --lp-sombra: 0 1px 2px rgba(20, 30, 25, 0.06), 0 8px 24px rgba(20, 30, 25, 0.07);
  --lp-radio: 18px;
  --lp-fuente: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}
[data-estilo="producto"][data-theme="dark"] {
  --lp-fondo: #121614;
  --lp-suave: #181e1b;
  --lp-tarjeta: #1d2421;
  --lp-texto: #eef2ef;
  --lp-gris: #a5b0aa;
  --lp-borde: #2c3531;
  --lp-acento: color-mix(in srgb, var(--marca-primary, #2e7d6b) 75%, white);
  --lp-acento-oscuro: var(--marca-primary, #2e7d6b);
  --lp-acento-suave: color-mix(in srgb, var(--marca-primary, #2e7d6b) 22%, #1d2421);
  --lp-aviso: #2a2516;
  --lp-aviso-borde: #6b5a26;
  --lp-oscura: #0b0f0d;
  --lp-sombra: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 28px rgba(0, 0, 0, 0.35);
}

[data-estilo="producto"] body.lp {
  margin: 0; background: var(--lp-fondo); color: var(--lp-texto);
  font-family: var(--lp-fuente); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
.lp *, .lp *::before, .lp *::after { box-sizing: border-box; }
/* Sin márgenes por defecto, con peso cero (:where) para que mande el espacio de cada bloque */
.lp :where(h1, h2, h3) { font-family: var(--lp-fuente); color: var(--lp-texto); letter-spacing: -0.02em; margin: 0; }
.lp :where(p) { margin: 0; }
.lp img { max-width: 100%; display: block; }
.lp .vacio-lp { padding: 30vh 20px; text-align: center; color: var(--lp-gris); }
.lp-ancho { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Cabecera */
.lp-cabecera { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--lp-fondo) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--lp-borde); }
.lp-cabecera .lp-ancho { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.lp-cabecera .lp-boton { margin-left: auto; }
.lp-marca { padding: 0; border: 0; background: none; cursor: pointer; font-family: var(--lp-fuente); font-weight: 800; font-size: 1.05rem; color: var(--lp-texto); text-decoration: none; letter-spacing: -0.01em; }
.lp-marca img { height: 34px; width: auto; }

/* Botón de pedir */
.lp-boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px; padding: 0 26px; border: 0; border-radius: 14px; cursor: pointer;
  background: var(--lp-acento-oscuro); color: #fff; font: 700 1rem/1.2 var(--lp-fuente);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--lp-acento-oscuro) 30%, transparent);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.lp-boton:hover { transform: translateY(-1px); box-shadow: 0 10px 24px color-mix(in srgb, var(--lp-acento-oscuro) 38%, transparent); }
.lp-boton:active { transform: translateY(0); }
.lp-boton:disabled { opacity: 0.5; cursor: default; transform: none; }
.lp-boton.chico { min-height: 40px; padding: 0 16px; border-radius: 11px; font-size: 0.9rem; box-shadow: none; }
.lp-boton.grande { min-height: 60px; padding: 0 30px; font-size: 1.05rem; }
.lp-boton:focus-visible, .lp-cantidad button:focus-visible, .lp-miniaturas button:focus-visible { outline: 3px solid var(--lp-acento); outline-offset: 2px; }

/* Cabecera del producto: galería + compra */
.lp-heroe { padding: 28px 0 48px; }
.lp-heroe-rejilla { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.lp-galeria { position: sticky; top: 86px; }
.lp-foto { position: relative; aspect-ratio: 1 / 1; border-radius: var(--lp-radio); overflow: hidden; background: var(--lp-tarjeta); border: 1px solid var(--lp-borde); }
.lp-foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; opacity: 0; transition: opacity 0.3s ease; cursor: zoom-in; }
.lp-foto img.activa { opacity: 1; z-index: 1; }
.lp-flecha { position: absolute; top: 50%; z-index: 2; transform: translateY(-50%); width: 42px; height: 42px; border: 0; border-radius: 50%; background: color-mix(in srgb, var(--lp-tarjeta) 92%, transparent); color: var(--lp-texto); font-size: 1.6rem; line-height: 1; cursor: pointer; box-shadow: var(--lp-sombra); }
.lp-flecha.ant { left: 12px; } .lp-flecha.sig { right: 12px; }
.lp-miniaturas { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 12px; }
.lp-miniaturas button { aspect-ratio: 1 / 1; padding: 0; border: 2px solid transparent; border-radius: 12px; overflow: hidden; background: var(--lp-tarjeta); cursor: pointer; opacity: 0.7; transition: opacity 0.15s, border-color 0.15s; }
.lp-miniaturas button.activa { border-color: var(--lp-acento); opacity: 1; }
.lp-miniaturas img { width: 100%; height: 100%; object-fit: cover; }

.lp-compra { display: flex; flex-direction: column; gap: 18px; padding-top: 6px; }
.lp-etiqueta { align-self: flex-start; padding: 5px 12px; border-radius: 999px; background: var(--lp-acento-suave); color: var(--lp-acento-oscuro); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.02em; }
[data-theme="dark"] .lp-etiqueta { color: var(--lp-acento); }
.lp-compra h1 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); line-height: 1.12; font-weight: 800; }
.lp-valoracion { padding: 0; border: 0; background: none; cursor: pointer; font-family: var(--lp-fuente); align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; color: var(--lp-gris); font-size: 0.9rem; text-decoration: none; }
.lp-valoracion strong { color: var(--lp-texto); }
.lp-estrellas { color: #e8a317; letter-spacing: 2px; font-size: 1rem; }
.lp-precio { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.lp-precio strong { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.03em; }
.lp-precio span { color: var(--lp-acento-oscuro); font-weight: 600; font-size: 0.92rem; }
[data-theme="dark"] .lp-precio span { color: var(--lp-acento); }
.lp-precio s { color: var(--lp-gris); font-size: 1.35rem; font-weight: 600; text-decoration-thickness: 2px; }
.lp-precio em { font-style: normal; padding: 4px 10px; border-radius: 999px; background: #ffd666; color: #3d2f00; font-size: 0.8rem; font-weight: 800; letter-spacing: 0.01em; align-self: center; }
.lp-precio.con-oferta span { flex-basis: 100%; }
.lp-puntos { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.lp-puntos li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.97rem; }
.lp-puntos svg { flex: none; margin-top: 3px; color: var(--lp-acento); }

.lp-entrega { border: 0; margin: 4px 0 0; padding: 0; display: grid; gap: 10px; }
.lp-entrega legend { font-weight: 700; font-size: 0.92rem; margin-bottom: 10px; }
.lp-opcion { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border: 1.5px solid var(--lp-borde); border-radius: 14px; background: var(--lp-tarjeta); cursor: pointer; transition: border-color 0.15s, background 0.15s; }
.lp-opcion:has(input:checked) { border-color: var(--lp-acento); background: var(--lp-acento-suave); }
.lp-opcion input { margin-top: 4px; accent-color: var(--lp-acento-oscuro); width: 18px; height: 18px; flex: none; }
.lp-opcion strong { display: block; font-size: 0.95rem; }
.lp-opcion small { display: block; color: var(--lp-gris); font-size: 0.85rem; line-height: 1.45; }

.lp-fila-compra { display: flex; gap: 12px; }
.lp-fila-compra .lp-boton { flex: 1; }
.lp-cantidad { display: flex; align-items: center; border: 1.5px solid var(--lp-borde); border-radius: 14px; background: var(--lp-tarjeta); }
.lp-cantidad button { width: 44px; height: 100%; min-height: 51px; border: 0; background: none; color: var(--lp-texto); font-size: 1.3rem; cursor: pointer; border-radius: 12px; }
.lp-cantidad span { min-width: 26px; text-align: center; font-weight: 700; }
.lp-nota-boton { color: var(--lp-gris); font-size: 0.84rem; margin-top: -8px; }
.lp-pagos { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: -6px; font-size: 0.82rem; color: var(--lp-gris); }
.lp-pagos span { margin-right: 2px; }
.lp-pagos b { padding: 3px 10px; border-radius: 999px; border: 1px solid var(--lp-borde); background: var(--lp-tarjeta); color: var(--lp-texto); font-weight: 600; }
.lp-advertencia { padding: 16px 18px; border-radius: 14px; background: var(--lp-aviso); border: 1px solid var(--lp-aviso-borde); font-size: 0.92rem; }
.lp-advertencia > strong { display: block; margin-bottom: 4px; }

/* Secciones */
.lp-seccion { padding: 64px 0; }
.lp-seccion.lp-suave { background: var(--lp-suave); }
.lp-seccion h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.2; font-weight: 800; margin-bottom: 28px; max-width: 760px; }
.lp-intro { color: var(--lp-gris); margin: -14px 0 30px; max-width: 680px; }
.lp-gancho { max-width: 760px; margin: 0 auto; text-align: center; }
.lp-gancho .lp-pregunta { font-size: clamp(1.35rem, 2.8vw, 1.9rem); font-weight: 800; line-height: 1.3; letter-spacing: -0.02em; margin-bottom: 16px; }
.lp-gancho p:not(.lp-pregunta) { font-size: 1.08rem; color: var(--lp-gris); }
.lp-gancho strong { color: var(--lp-texto); }

.lp-beneficios { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.lp-beneficios li { display: flex; gap: 16px; padding: 22px; border-radius: var(--lp-radio); background: var(--lp-tarjeta); border: 1px solid var(--lp-borde); }
.lp-num { flex: none; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--lp-acento-suave); color: var(--lp-acento-oscuro); font-weight: 800; }
[data-theme="dark"] .lp-num { color: var(--lp-acento); }
.lp-beneficios h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.lp-beneficios p { color: var(--lp-gris); font-size: 0.95rem; }

/* 4 beneficios: 2 × 2; 5: dos arriba y tres abajo */
@media (min-width: 901px) {
  .lp-beneficios.n4 { grid-template-columns: repeat(2, 1fr); }
  .lp-beneficios.n5 { grid-template-columns: repeat(6, 1fr); }
  .lp-beneficios.n5 li { grid-column: span 2; }
  .lp-beneficios.n5 li:nth-child(-n+2) { grid-column: span 3; }
  body.lp .lp-barra { display: none; }
  .lp-pie { padding-bottom: 30px; }
}

/* Medidas */
.lp-ficha-rejilla { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 40px; align-items: center; }
.lp-ficha { width: 100%; border-collapse: collapse; background: var(--lp-tarjeta); border-radius: var(--lp-radio); overflow: hidden; border: 1px solid var(--lp-borde); }
.lp-ficha th, .lp-ficha td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--lp-borde); font-size: 0.95rem; vertical-align: top; }
.lp-ficha tr:last-child th, .lp-ficha tr:last-child td { border-bottom: 0; }
.lp-ficha th { width: 38%; color: var(--lp-gris); font-weight: 600; }
.lp-nota { margin-top: 20px; padding: 14px 16px; border-radius: 14px; background: var(--lp-acento-suave); font-size: 0.92rem; }

.lp-dibujo { margin: 0; padding: 28px 24px 22px; border-radius: var(--lp-radio); background: var(--lp-tarjeta); border: 1px solid var(--lp-borde); }
.lp-dib-reja { position: relative; display: flex; align-items: stretch; gap: 10px; height: 210px; padding-left: 74px; }
.lp-dib-alto { position: absolute; left: 0; top: 0; bottom: 0; display: flex; flex-direction: column; justify-content: center; width: 62px; font-weight: 800; font-size: 0.95rem; border-right: 2px dashed var(--lp-acento); padding-right: 8px; text-align: right; }
.lp-dib-alto small { font-weight: 500; color: var(--lp-gris); font-size: 0.75rem; }
.lp-dib-barras { flex: 1; display: flex; justify-content: space-between; padding: 0 10px; border: 5px solid var(--lp-borde); border-radius: 8px; background: color-mix(in srgb, var(--lp-acento-suave) 50%, transparent); }
.lp-dib-barras i { width: 4px; background: var(--lp-borde); border-radius: 2px; }
[data-theme="dark"] .lp-dib-barras, [data-theme="dark"] .lp-dib-barras i { border-color: #4a5550; } [data-theme="dark"] .lp-dib-barras i { background: #4a5550; }
.lp-dib-ext { position: relative; width: 44px; display: flex; justify-content: space-evenly; border: 4px dashed var(--lp-acento); border-radius: 8px; }
.lp-dib-ext i { width: 3px; background: var(--lp-acento); opacity: 0.5; }
.lp-dib-ext span { position: absolute; top: -26px; left: 50%; transform: translateX(-50%); white-space: nowrap; font-size: 0.78rem; font-weight: 800; color: var(--lp-acento-oscuro); }
[data-theme="dark"] .lp-dib-ext span { color: var(--lp-acento); }
.lp-dib-ancho { margin: 14px 54px 0 74px; padding-top: 8px; border-top: 2px dashed var(--lp-acento); text-align: center; font-weight: 800; font-size: 0.95rem; }
.lp-dibujo figcaption { margin-top: 14px; color: var(--lp-gris); font-size: 0.86rem; text-align: center; }

/* Entrega */
.lp-tarjetas { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.lp-tarjeta { padding: 24px; border-radius: var(--lp-radio); background: var(--lp-tarjeta); border: 1px solid var(--lp-borde); box-shadow: var(--lp-sombra); }
.lp-tarjeta h3 { font-size: 1.1rem; margin-bottom: 8px; }
.lp-tarjeta p { color: var(--lp-gris); }

/* Opiniones */
.lp-opiniones { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.lp-opinion { display: flex; flex-direction: column; gap: 10px; padding: 20px; border-radius: var(--lp-radio); background: var(--lp-tarjeta); border: 1px solid var(--lp-borde); }
.lp-op-cabeza { display: flex; gap: 12px; align-items: center; }
.lp-op-cabeza strong { display: block; font-size: 0.97rem; }
.lp-op-cabeza small { color: var(--lp-gris); font-size: 0.8rem; }
.lp-avatar { display: grid; place-items: center; width: 40px; height: 40px; flex: none; border-radius: 50%; background: var(--lp-acento-suave); color: var(--lp-acento-oscuro); font-weight: 800; }
[data-theme="dark"] .lp-avatar { color: var(--lp-acento); }
.lp-op-puntos { color: var(--lp-gris); font-size: 0.86rem; }

/* Urgencia y cierre */
.lp-urgencia { max-width: 820px; margin: 0 auto; padding: 40px 32px; border-radius: 24px; text-align: center; background: var(--lp-aviso); border: 1px solid var(--lp-aviso-borde); }
.lp-urgencia h2 { margin: 0 auto 12px; }
.lp-urgencia p { font-size: 1.05rem; margin-bottom: 26px; }
.lp-seccion.lp-oscura { background: var(--lp-oscura); }
.lp-cierre { max-width: 720px; margin: 0 auto; text-align: center; }
.lp-cierre h2, .lp-oscura h2 { color: #fff; margin: 0 auto 12px; }
.lp-cierre p { color: rgba(255, 255, 255, 0.75); margin-bottom: 26px; font-size: 1.05rem; }
.lp-oscura .lp-boton { background: #fff; color: #10201a; box-shadow: none; }

/* Preguntas frecuentes */
#preguntas h2 { text-align: center; margin-left: auto; margin-right: auto; }
.lp-preguntas { max-width: 820px; margin: 0 auto; display: grid; gap: 10px; }
.lp-preguntas details { border-radius: 14px; background: var(--lp-tarjeta); border: 1px solid var(--lp-borde); }
.lp-preguntas summary { position: relative; list-style: none; cursor: pointer; padding: 18px 54px 18px 20px; font-weight: 700; font-size: 1rem; }
.lp-preguntas summary::-webkit-details-marker { display: none; }
.lp-preguntas summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; font-weight: 400; color: var(--lp-acento); transition: transform 0.2s; }
.lp-preguntas details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.lp-preguntas details p { padding: 0 20px 18px; color: var(--lp-gris); }

/* Pie y barra fija */
.lp-pie { padding: 30px 0 110px; background: var(--lp-oscura); color: rgba(255, 255, 255, 0.7); font-size: 0.9rem; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.lp-pie .lp-ancho { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; }
.lp-pie strong { color: #fff; }
.lp-pie a { color: #fff; }
/* Barra fija del celular: toda ella es el botón de pedir (precio, texto e icono de WhatsApp) */
.lp-barra { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30; display: flex; align-items: center; gap: 10px; width: auto; max-width: 560px; margin: 0 auto; padding: 8px 18px 8px 8px; border: 0; border-radius: 18px; cursor: pointer; background: var(--lp-acento-oscuro); color: #fff; font-family: var(--lp-fuente); text-align: left; box-shadow: 0 10px 30px color-mix(in srgb, var(--lp-acento-oscuro) 35%, transparent); }
.lp-barra[hidden] { display: none; }
.lp-barra:active { transform: scale(0.99); }
.lp-barra:focus-visible { outline: 3px solid var(--lp-acento); outline-offset: 2px; }
.lp-barra-precio { flex: none; padding: 9px 12px; border-radius: 12px; background: var(--lp-acento-suave); color: var(--lp-acento-oscuro); font-size: 1.15rem; font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
[data-theme="dark"] .lp-barra-precio { color: var(--lp-texto); }
.lp-barra-texto { flex: 1; min-width: 0; text-align: center; font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lp-barra svg { flex: none; width: 24px; height: 24px; }

/* Visor de fotos */
.lp-visor { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 16px; background: rgba(8, 12, 10, 0.92); }
.lp-visor[hidden] { display: none; }
.lp-visor img { max-height: 90vh; max-width: 100%; object-fit: contain; border-radius: 10px; }
.lp-visor-cerrar { position: absolute; top: 14px; right: 14px; width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, 0.14); color: #fff; font-size: 1.6rem; cursor: pointer; }

/* Tableta y celular */
@media (max-width: 900px) {
  .lp-heroe-rejilla { grid-template-columns: 1fr; gap: 26px; }
  .lp-galeria { position: static; }
  .lp-ficha-rejilla { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 600px) {
  .lp-ancho { padding: 0 16px; }
  .lp-heroe { padding: 14px 0 36px; }
  .lp-foto { border-radius: 14px; }
  .lp-flecha { width: 36px; height: 36px; font-size: 1.3rem; }
  .lp-miniaturas { gap: 6px; }
  .lp-miniaturas button { border-radius: 9px; }
  .lp-precio strong { font-size: 2.1rem; }
  .lp-fila-compra { gap: 8px; }
  .lp-cantidad button { width: 34px; }
  .lp-cantidad span { min-width: 20px; }
  .lp-fila-compra .lp-boton { padding: 0 14px; font-size: 0.95rem; }
  .lp-seccion { padding: 46px 0; }
  .lp-beneficios { grid-template-columns: 1fr; }
  .lp-beneficios li { padding: 18px; }
  .lp-opiniones { grid-template-columns: 1fr 1fr; gap: 10px; }
  .lp-opinion { padding: 16px; }
  .lp-urgencia { padding: 30px 20px; }
  .lp-boton.grande { width: 100%; padding: 0 18px; font-size: 1rem; }
  .lp-dib-reja { height: 170px; padding-left: 64px; }
  .lp-dib-alto { width: 54px; }
  .lp-dib-ancho { margin-left: 64px; margin-right: 54px; font-size: 0.86rem; }
  .lp-ficha th, .lp-ficha td { padding: 12px 14px; font-size: 0.9rem; }
}
@media (max-width: 380px) { .lp-opiniones { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .lp-foto img, .lp-boton { transition: none; } }
