/* =========================================================
   NÜVO · PDP premium (Fase 3 · wireframe 3.3 + interacciones 3.4)
   Solo tokens --nv-*. Movimiento: 150–250ms, var(--nv-ease).
   ========================================================= */

.nuvo-lp { padding: 24px 0 140px; }
.nuvo-lp section { margin-top: 64px; }
.nuvo-lp h2 { text-align: left; margin-bottom: 24px; }

/* ---------- Layout desktop: Vitrina sticky a la izquierda (3.3) ---------- */
@media (min-width: 1024px) {
	.nv-pdp__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
	.nv-pdp__media { position: sticky; top: 24px; }
}

/* ---------- Cabecera del producto ---------- */
.nv-pdp__eyebrow { margin: 8px 0 16px; }
.lp-hero__title { font-size: clamp(2rem, 5.5vw, 3.2rem); margin-bottom: 12px; }
.lp-hero__sub { color: var(--nv-tinta-suave); font-size: 1.05rem; margin-bottom: 16px; }

.nv-garantia {
	display: inline-flex; align-items: center; gap: 8px;
	flex-wrap: wrap; max-width: 100%;
	background: var(--nv-pino-suave); color: var(--nv-pino);
	font-weight: 650; font-size: 0.85rem;
	padding: 8px 16px; border-radius: 999px; margin-bottom: 24px;
}

.lp-hero__price {
	font-family: var(--nv-display); font-weight: 650; font-size: 1.9rem;
	color: var(--nv-cobre); margin-bottom: 24px; font-variant-numeric: tabular-nums;
}
.lp-hero__price del { color: var(--nv-tinta-suave); font-weight: 400; font-size: 1.1rem; margin-right: 8px; }
.lp-hero__price ins { text-decoration: none; }

/* Transición de número del precio (3.4.2, 200ms) */
@keyframes nv-price-swap { 0% { opacity: 0; transform: translateY(6px); } 100% { opacity: 1; transform: none; } }
.nv-price-swap { animation: nv-price-swap 200ms var(--nv-ease); }

/* ---------- Radio-cards 1/2 unidades (3.4.2) ---------- */
.lp-offers { display: grid; gap: 12px; margin: 0 0 24px; }
.lp-offer {
	position: relative; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px;
	background: #fff; border: 2px solid var(--nv-niebla); border-radius: var(--nv-radio-sm);
	padding: 16px; cursor: pointer;
	transition: border-color var(--nv-dur) var(--nv-ease), box-shadow var(--nv-dur) var(--nv-ease);
}
.lp-offer input { position: absolute; opacity: 0; pointer-events: none; }
.lp-offer.is-selected { border-color: var(--nv-pino); box-shadow: 0 0 0 3px var(--nv-pino-suave); }
.lp-offer__check { width: 22px; height: 22px; border-radius: 999px; border: 2px solid var(--nv-niebla); flex: 0 0 auto; position: relative; transition: border-color var(--nv-dur) var(--nv-ease); }
.lp-offer.is-selected .lp-offer__check { border-color: var(--nv-pino); }
.lp-offer.is-selected .lp-offer__check::after { content: ''; position: absolute; inset: 4px; border-radius: 999px; background: var(--nv-pino); }
.lp-offer__main { display: flex; flex-direction: column; min-width: 0; }
.lp-offer__label { font-family: var(--nv-display); font-weight: 650; font-size: 1rem; }
.lp-offer__desc { font-size: 0.82rem; color: var(--nv-pino); font-weight: 650; }
.lp-offer__price { text-align: right; font-family: var(--nv-display); font-variant-numeric: tabular-nums; }
.lp-offer__price strong { display: block; color: var(--nv-cobre-texto); font-size: 1.2rem; font-weight: 650; }
.lp-offer__price del { color: var(--nv-tinta-suave); font-size: 0.82rem; font-weight: 400; }
.lp-offer__save { grid-column: 1 / -1; background: var(--nv-pino-suave); color: var(--nv-pino); font-weight: 650; font-size: 0.8rem; text-align: center; padding: 6px; border-radius: 8px; margin-top: 4px; }

/* ---------- Barra de confianza (3-B.1) ---------- */
.nv-confianza { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--nv-tinta-suave); font-size: 0.88rem; margin-top: 16px; }
.nv-confianza span { display: inline-flex; align-items: center; gap: 6px; }
.nv-confianza i { color: var(--nv-pino); font-size: 1.05rem; }

/* ---------- Beneficios ---------- */
.lp-benefits__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.lp-benefits__list li { display: flex; align-items: flex-start; gap: 12px; background: #fff; border: 1px solid var(--nv-niebla); border-radius: var(--nv-radio-sm); padding: 14px 16px; }
.lp-benefits__list i { color: var(--nv-exito); font-size: 1.25rem; flex: 0 0 auto; margin-top: 2px; }
@media (min-width: 640px) { .lp-benefits__list { grid-template-columns: 1fr 1fr; } }

/* ---------- Cómo funciona (3 pasos, revelado 3.4.5) ---------- */
.nv-how { position: relative; display: grid; gap: 20px; }
.nv-how .nv-step__n { background: var(--nv-pino-suave); border-color: var(--nv-pino); color: var(--nv-pino); }
.nv-how .nv-step p { color: var(--nv-tinta-suave); }

/* ---------- Galería (3.4.7: snap + zoom + contador) ---------- */
.lp-gallery { position: relative; }
.lp-gallery__track {
	display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory;
	-webkit-overflow-scrolling: touch; scrollbar-width: none; border-radius: var(--nv-radio);
}
.lp-gallery__track::-webkit-scrollbar { display: none; }
.lp-gallery__track figure {
	margin: 0; flex: 0 0 86%; scroll-snap-align: center;
	background: #fff; border: 1px solid var(--nv-niebla); border-radius: var(--nv-radio);
	overflow: hidden; aspect-ratio: 1/1; touch-action: pan-x pinch-zoom;
}
.lp-gallery__track img { width: 100%; height: 100%; object-fit: contain; }
.lp-gallery__count {
	position: absolute; bottom: 12px; right: 16px;
	background: color-mix(in srgb, var(--nv-tinta) 82%, transparent); color: var(--nv-porcelana);
	font-size: 0.78rem; font-weight: 600; padding: 4px 12px; border-radius: 999px;
	font-variant-numeric: tabular-nums;
}
@media (min-width: 861px) { .lp-gallery__track figure { flex-basis: 44%; } }

/* ---------- Descripción ---------- */
.lp-desc .nuvo-prose { max-width: 68ch; }

/* ---------- FAQ acordeón (3.4.6) ---------- */
.nv-faq { display: grid; gap: 12px; }
.nv-faq__item { background: #fff; border: 1px solid var(--nv-niebla); border-radius: var(--nv-radio-sm); overflow: hidden; }
.nv-faq__q {
	width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
	background: none; border: 0; cursor: pointer; text-align: left;
	font-family: var(--nv-texto); font-weight: 650; font-size: 0.98rem; color: var(--nv-tinta);
	padding: 16px 18px;
}
.nv-faq__q i { color: var(--nv-pino); font-size: 1.2rem; flex: 0 0 auto; transition: transform var(--nv-dur) var(--nv-ease); }
.nv-faq__item.is-open .nv-faq__q i { transform: rotate(45deg); }
.nv-faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 240ms var(--nv-ease); }
.nv-faq__item.is-open .nv-faq__a { grid-template-rows: 1fr; }
.nv-faq__a > div { overflow: hidden; }
.nv-faq__a p { padding: 0 18px 16px; margin: 0; color: var(--nv-tinta-suave); font-size: 0.95rem; }

/* ---------- Compra protegida (garantías reales, D9) ---------- */
.lp-protect { background: #fff; border: 1px solid var(--nv-niebla); border-radius: var(--nv-radio); padding: 32px 24px; }
.lp-protect__grid { display: grid; gap: 12px; }
.lp-protect__item { display: flex; gap: 12px; align-items: flex-start; background: var(--nv-porcelana); border: 1px solid var(--nv-niebla); border-radius: var(--nv-radio-sm); padding: 14px 16px; }
.lp-protect__item i { color: var(--nv-pino); font-size: 1.5rem; flex: 0 0 auto; margin-top: 2px; }
.lp-protect__item strong { display: block; font-family: var(--nv-display); font-size: 0.95rem; }
.lp-protect__item span { color: var(--nv-tinta-suave); font-size: 0.85rem; }
@media (min-width: 861px) { .lp-protect__grid { grid-template-columns: repeat(3, 1fr); } }

/* Badge como enlace (WhatsApp) */
.lp-badges { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lp-badge { background: #fff; border: 1px solid var(--nv-niebla); border-radius: var(--nv-radio-sm); padding: 16px 12px; text-align: center; }
.lp-badge i { color: var(--nv-pino); font-size: 1.6rem; }
.lp-badge strong { display: block; font-family: var(--nv-display); font-size: 0.92rem; margin-top: 6px; }
.lp-badge span { color: var(--nv-tinta-suave); font-size: 0.8rem; }
a.lp-badge { display: block; text-decoration: none; color: inherit; }
@media (min-width: 861px) { .lp-badges { grid-template-columns: repeat(4, 1fr); } }

/* =========================================================
   Formulario COD inline (3.3: sección propia, sin modal)
   ========================================================= */
.nv-form-card { background: #fff; border: 1px solid var(--nv-niebla); border-radius: var(--nv-radio); padding: 32px 24px; box-shadow: var(--nv-sombra); scroll-margin-top: 24px; }
.nv-form-card__sub { color: var(--nv-tinta-suave); font-size: 0.92rem; margin: -12px 0 24px; display: flex; align-items: center; gap: 6px; }
.nv-form-card__sub i { color: var(--nv-pino); }

.lp-field { margin-bottom: 16px; }
.lp-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lp-field label { display: block; font-weight: 650; font-size: 0.88rem; margin-bottom: 6px; }
.lp-opt { color: var(--nv-tinta-suave); font-weight: 400; }
.lp-field input, .lp-field select {
	width: 100%; border: 1.5px solid var(--nv-niebla); border-radius: var(--nv-radio-sm);
	padding: 12px 14px; font-family: var(--nv-texto); font-size: 1rem;
	background: var(--nv-porcelana); color: var(--nv-tinta); -webkit-appearance: none;
	transition: border-color var(--nv-dur) var(--nv-ease), box-shadow var(--nv-dur) var(--nv-ease);
}
.lp-field input:focus, .lp-field select:focus { outline: none; border-color: var(--nv-pino); box-shadow: 0 0 0 3px var(--nv-pino-suave); }
.lp-field select:disabled { background: var(--nv-niebla); opacity: 0.6; }

/* Check verde por campo válido (3.4.4) */
.lp-field input.is-valid, .lp-field select.is-valid {
	border-color: var(--nv-exito);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231F7A4D' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
	background-repeat: no-repeat; background-position: right 12px center; background-size: 18px;
	padding-right: 40px;
}
.lp-err { display: block; color: var(--nv-cobre); font-weight: 500; font-size: 0.8rem; margin-top: 4px; min-height: 1px; }
.lp-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }

.lp-summary { background: var(--nv-porcelana); border-radius: var(--nv-radio-sm); border: 1px solid var(--nv-niebla); padding: 16px; margin: 24px 0; }
.lp-summary__row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; font-size: 0.92rem; }
.lp-summary__row span { color: var(--nv-tinta-suave); }
.lp-summary__total { border-top: 1px dashed var(--nv-niebla); margin-top: 6px; padding-top: 12px; font-size: 1.05rem; }
.lp-summary__total strong { color: var(--nv-cobre-texto); font-family: var(--nv-display); font-size: 1.3rem; font-variant-numeric: tabular-nums; }

.lp-form__err { background: var(--nv-cobre-suave); color: var(--nv-tinta); border: 1px solid var(--nv-cobre); border-radius: var(--nv-radio-sm); padding: 12px 14px; font-size: 0.9rem; margin-top: 16px; text-align: center; }
.nv-form-legal { color: var(--nv-tinta-suave); font-size: 0.78rem; text-align: center; margin-top: 16px; }
.lp-spin { display: inline-block; animation: nv-rot 0.8s linear infinite; }
@keyframes nv-rot { to { transform: rotate(360deg); } }
.js-submit[disabled] { opacity: 0.6; cursor: not-allowed; }

/* ---------- CTA sticky móvil (3.4.3) ---------- */
.lp-stickybar {
	position: fixed; left: 0; right: 0; bottom: 0; z-index: 200;
	background: color-mix(in srgb, var(--nv-porcelana) 96%, transparent);
	backdrop-filter: blur(10px);
	border-top: 1px solid var(--nv-niebla);
	display: flex; align-items: center; gap: 12px;
	padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
	transform: translateY(105%);
	visibility: hidden; /* oculto de verdad: sin foco atrapable (a11y) */
	transition: transform 240ms var(--nv-ease), visibility 0s linear 240ms;
}
.lp-stickybar.is-visible { transform: none; visibility: visible; transition-delay: 0s, 0s; }
.lp-stickybar__info { display: flex; flex-direction: column; line-height: 1.15; }
.lp-stickybar__price { font-family: var(--nv-display); font-weight: 650; color: var(--nv-cobre-texto); font-size: 1.25rem; font-variant-numeric: tabular-nums; }
.lp-stickybar__info small { color: var(--nv-tinta-suave); font-size: 0.75rem; }
.lp-stickybar .nuvo-btn { flex: 1; }
@media (min-width: 1024px) {
	.lp-stickybar { justify-content: center; gap: 24px; }
	.lp-stickybar .nuvo-btn { flex: 0 0 auto; min-width: 280px; }
}