/* ==========================================================================
   OFERTAS TRIMESTRALES — Corporate Green Style
   Acento: Verde Corporativo #1A6B3C
   ========================================================================== */

/* --- Tokens --- */
:root {
  --gold-900: #0D4A26;
  --gold-700: #1A6B3C;
  --gold-500: #238B4F;
  --gold-300: #4ADE80;
  --gold-100: #BBF7D0;
  --steel-900: #0F172A;
  --steel-700: #334155;
  --steel-500: #64748B;
  --steel-100: #F1F5F9;
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* --- Font Cascade --- */
.offers-hero, .offers-filters__btn, .offer-featured, .offer-card, 
.offers-benefits, .offers-cta, .offers-whatsapp__tooltip {
  font-family: 'Poppins', system-ui, sans-serif;
}

/* ==========================================================================
   1. HERO — Dark Premium Green
   ========================================================================== */
.offers-hero {
  position: relative;
  padding: clamp(60px, 10vw, 100px) 24px clamp(50px, 8vw, 80px);
  background: linear-gradient(145deg, var(--gold-900), var(--gold-700) 100%);
  overflow: hidden;
  text-align: center;
}

.offers-hero__grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.offers-hero__content { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }

.offers-hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 18px; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--gold-100); background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.25); border-radius: 100px;
  margin-bottom: 24px;
}
.offers-hero__badge i { font-size: 12px; color: var(--gold-300); }

.offers-hero__title {
  font-size: clamp(32px, 6vw, 52px); font-weight: 800;
  color: #fff; line-height: 1.1; margin: 0 0 16px; letter-spacing: -.02em;
}
.offers-hero__accent { color: var(--gold-300); }

.offers-hero__subtitle {
  font-size: clamp(14px, 2vw, 17px); color: var(--steel-500);
  line-height: 1.6; margin: 0 0 40px;
}

/* --- Countdown --- */
.offers-countdown {
  display: inline-flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 20px 32px; background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.06); border-radius: 16px;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.offers-countdown__label { font-size: 11px; color: var(--steel-500); text-transform: uppercase; letter-spacing: .08em; }
.offers-countdown__grid { display: flex; align-items: center; gap: 12px; }
.offers-countdown__item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.offers-countdown__num {
  font-family: 'SF Mono', 'Fira Code', monospace; font-size: clamp(28px, 5vw, 38px);
  font-weight: 700; color: #fff; line-height: 1;
  background: rgba(255,255,255,.05); padding: 4px 10px; border-radius: 8px; min-width: 50px; text-align: center;
}
.offers-countdown__text { font-size: 10px; color: var(--steel-500); text-transform: uppercase; letter-spacing: .05em; }
.offers-countdown__sep { font-size: 24px; color: var(--gold-300); font-weight: 700; margin-bottom: 14px; }


/* ==========================================================================
   2. FILTROS
   ========================================================================== */
.offers-filters {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--steel-100); box-shadow: 0 2px 10px rgba(0,0,0,.03);
}
.offers-filters__wrap { display: flex; gap: 8px; padding: 14px 24px; overflow-x: auto; scrollbar-width: none; }
.offers-filters__wrap::-webkit-scrollbar { display: none; }

.offers-filters__btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 18px;
  font-size: 12px; font-weight: 500; color: var(--steel-700);
  background: none; border: 1px solid transparent; border-radius: 100px;
  cursor: pointer; white-space: nowrap; flex-shrink: 0; transition: all .2s;
}
.offers-filters__btn i { font-size: 11px; }
.offers-filters__btn:hover { background: var(--steel-100); }
.offers-filters__btn.active {
  background: var(--gold-700); color: #fff; border-color: var(--gold-700);
}


/* ==========================================================================
   3. OFERTA DESTACADA (MANTIS)
   ========================================================================== */
.offers-featured { padding: clamp(40px, 6vw, 80px) 24px; background: #F8FAFC; }

.offer-featured {
  display: grid; grid-template-columns: 1fr; gap: 32px;
  background: #fff; border-radius: 20px; overflow: hidden;
  border: 1px solid var(--gold-100); box-shadow: 0 8px 30px rgba(26, 107, 60, 0.06);
}

@media (min-width: 1024px) { .offer-featured { grid-template-columns: 1.2fr 1fr; align-items: center; } }

.offer-featured__media {
  position: relative; background: #F0FDF4; padding: 40px;
  display: flex; align-items: center; justify-content: center; cursor: zoom-in; overflow: hidden;
}
.offer-featured__media img { width: 100%; max-height: 400px; object-fit: contain; transition: transform .4s var(--ease-out); }
.offer-featured__media:hover img { transform: scale(1.05); }
.offer-featured__zoom { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(13, 74, 38,.3); opacity: 0; transition: opacity .25s; pointer-events: none; }
.offer-featured__media:hover .offer-featured__zoom { opacity: 1; }
.offer-featured__zoom i { font-size: 28px; color: #fff; }
.offer-featured__badge { position: absolute; top: 20px; left: 20px; background: var(--gold-700); color: #fff; padding: 8px 16px; border-radius: 8px; font-size: 16px; font-weight: 700; box-shadow: 0 4px 12px rgba(26,107,60,.3); }

.offer-featured__body { padding: 32px; display: flex; flex-direction: column; justify-content: center; }
.offer-featured__cat { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--gold-700); margin-bottom: 8px; }
.offer-featured__title { font-size: clamp(24px, 4vw, 32px); font-weight: 800; color: var(--gold-900); margin: 0 0 12px; line-height: 1.2; }
.offer-featured__desc { font-size: 14px; color: #555; line-height: 1.6; margin: 0 0 20px; }

.offer-featured__list { list-style: none; padding: 0; margin: 0 0 28px; display: grid; grid-template-columns: 1fr; gap: 10px; }
.offer-featured__list li { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--steel-700); }
.offer-featured__list li i { color: var(--gold-700); font-size: 12px; width: 16px; }

.offer-featured__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: auto; padding-top: 16px; border-top: 1px solid rgba(0,0,0,.06); }


/* ==========================================================================
   4. SISTEMA DE PRECIOS PROTEGIDOS (GATED MICRO)
   ========================================================================== */
.offer-price-gate {
  position: relative; background: #fff; border: 1px solid var(--steel-100);
  border-radius: 12px; overflow: hidden; margin-bottom: 16px;
  min-height: 64px; display: flex; flex-direction: column; justify-content: center;
}
.offer-price-gate--card { min-height: 50px; border-radius: 8px; margin-bottom: 14px; }

.offer-price-gate__content { padding: 12px 16px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; transition: filter .3s; }
.offer-price-gate__old { font-size: 14px; color: #888; text-decoration: line-through; }
.offer-price-gate__new { font-size: 20px; font-weight: 700; color: var(--gold-700); }
.offer-price-gate__old-sm { font-size: 12px; color: #999; text-decoration: line-through; }
.offer-price-gate__new-sm { font-size: 14px; font-weight: 700; color: var(--gold-700); }

.offer-price-gate__overlay {
  position: absolute; inset: 0; z-index: 5;
  display: none; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(90deg, rgba(255,255,255,.85), rgba(248,250,252,.9), rgba(255,255,255,.85));
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); font-size: 13px; font-weight: 500; color: var(--steel-700);
}
.offer-price-gate__overlay i { color: var(--gold-700); }
.offer-price-gate__overlay--sm { font-size: 11px; padding: 0 8px; }

/* Activación del Blur si NO está logueado */
body:not(.is-logged-in) .offer-price-gate__content {
  filter: blur(6px); -webkit-filter: blur(6px);
  user-select: none; -webkit-user-select: none; pointer-events: none;
}
body:not(.is-logged-in) .offer-price-gate__overlay { display: flex; }


/* ==========================================================================
   5. BOTONES ESPECÍFICOS
   ========================================================================== */
.btn-offer-main {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px;
  font-size: 14px; font-weight: 600; color: var(--gold-900);
  background: #fff; border: 2px solid var(--gold-900); border-radius: 100px;
  text-decoration: none; transition: all .2s;
}
.btn-offer-main:hover { background: var(--gold-900); color: #fff; transform: translateY(-2px); }

.btn-whatsapp-outline {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px;
  font-size: 14px; font-weight: 600; color: #25D366; background: transparent;
  border: 2px solid #25D366; border-radius: 100px; text-decoration: none; transition: all .2s;
}
.btn-whatsapp-outline:hover { background: #25D366; color: #fff; transform: translateY(-2px); }

.btn-offer-card {
  display: inline-flex; align-items: center; gap: 8px; width: 100%; justify-content: center;
  padding: 10px 16px; font-size: 12px; font-weight: 600; color: var(--gold-900);
  background: #fff; border: 2px solid var(--gold-900); border-radius: 100px;
  text-decoration: none; transition: all .2s;
}
.btn-offer-card:hover { background: var(--gold-900); color: #fff; transform: translateY(-2px); }


/* ==========================================================================
   6. GRID DE OFERTAS
   ========================================================================== */
.offers-grid-section { padding: 0 24px clamp(40px, 6vw, 80px); }

.offers-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
  max-width: 1200px; margin: 0 auto;
}

@media (min-width: 768px) { .offers-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
@media (min-width: 1280px) { .offers-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; } }

.offer-card {
  background: #fff; border-radius: 16px; border: 1px solid var(--steel-100);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .3s var(--ease-out), box-shadow .3s;
}
.offer-card:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(26, 107, 60,.08); }

.offer-card__media {
  position: relative; background: #F0FDF4; aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  padding: 24px; cursor: zoom-in; overflow: hidden;
}
.offer-card__media img { width: 100%; height: 100%; object-fit: contain; transition: transform .4s var(--ease-out); }
.offer-card:hover .offer-card__media img { transform: scale(1.08); }

.offer-card__zoom { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(13, 74, 38,.25); opacity: 0; transition: opacity .25s; pointer-events: none; }
.offer-card__media:hover .offer-card__zoom { opacity: 1; }
.offer-card__zoom i { font-size: 22px; color: #fff; filter: drop-shadow(0 2px 4px rgba(0,0,0,.2)); }

.offer-card__badge {
  position: absolute; top: 12px; left: 12px; background: var(--gold-700); color: #fff;
  padding: 4px 10px; border-radius: 6px; font-size: 12px; font-weight: 700;
  box-shadow: 0 2px 8px rgba(26,107,60,.25);
}
.offer-card__badge--pack { background: var(--steel-900); box-shadow: 0 2px 8px rgba(0,0,0,.2); }

.offer-card__body { padding: 16px; display: flex; flex-direction: column; flex-grow: 1; }
.offer-card__cat { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--gold-700); margin-bottom: 4px; }
.offer-card__title { font-size: 15px; font-weight: 700; color: var(--gold-900); margin: 0 0 4px; line-height: 1.3; }
.offer-card__desc { font-size: 12px; color: #777; line-height: 1.4; margin: 0 0 12px; flex-grow: 1; }


/* ==========================================================================
   7. BENEFICIOS
   ========================================================================== */
.offers-benefits { padding: clamp(40px, 6vw, 80px) 24px; background: #F0FDF4; }
.offers-benefits__title { text-align: center; font-size: clamp(20px, 3vw, 28px); font-weight: 700; color: var(--gold-900); margin: 0 0 40px; }

.offers-benefits__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: 1000px; margin: 0 auto; }
@media (min-width: 768px) { .offers-benefits__grid { grid-template-columns: repeat(4, 1fr); } }

.offers-benefits__item { text-align: center; padding: 24px 16px; background: #fff; border-radius: 16px; border: 1px solid var(--gold-100); }
.offers-benefits__icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: var(--gold-100); color: var(--gold-700); border-radius: 12px; font-size: 20px; margin: 0 auto 16px; }
.offers-benefits__item h3 { font-size: 14px; font-weight: 600; color: var(--gold-900); margin: 0 0 6px; }
.offers-benefits__item p { font-size: 12px; color: #777; margin: 0; line-height: 1.4; }


/* ==========================================================================
   8. CTA REGISTRO
   ========================================================================== */
.offers-cta { padding: 0 24px clamp(40px, 6vw, 80px); }
.offers-cta__card {
  max-width: 900px; margin: 0 auto; padding: clamp(32px, 5vw, 60px);
  background: linear-gradient(135deg, var(--gold-900), #072316 100%);
  border-radius: 24px; display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 28px; position: relative; overflow: hidden;
}
.offers-cta__card::before { content: ''; position: absolute; width: 300px; height: 300px; background: var(--gold-700); border-radius: 50%; opacity: .08; filter: blur(80px); top: -100px; right: -50px; pointer-events: none; }

.offers-cta__text { position: relative; z-index: 2; }
.offers-cta__text h2 { font-size: clamp(22px, 4vw, 32px); font-weight: 800; color: #fff; margin: 0 0 12px; }
.offers-cta__text p { font-size: 15px; color: var(--steel-500); margin: 0; max-width: 600px; line-height: 1.6; }

.offers-cta .btn-primary.btn-lg {
  position: relative; z-index: 2;
  background: #fff; color: var(--gold-900); border-color: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
}
.offers-cta .btn-primary.btn-lg:hover { background: transparent; color: #fff; }


/* ==========================================================================
   10. LIGHTBOX
   ========================================================================== */
.inst-lightbox { position: fixed; inset: 0; z-index: 10000; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.inst-lightbox.is-active { opacity: 1; visibility: visible; }
.inst-lightbox__backdrop { position: absolute; inset: 0; background: rgba(20,28,32,.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.inst-lightbox__close { position: fixed; top: 20px; right: 20px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1); border-radius: 50%; color: #fff; font-size: 16px; cursor: pointer; z-index: 10001; transition: background .2s, transform .3s; }
.inst-lightbox__close:hover { background: rgba(255,255,255,.16); transform: rotate(90deg); }
.inst-lightbox__inner { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; max-width: 90vw; max-height: 88vh; }
.inst-lightbox__img { max-width: 100%; max-height: 80vh; object-fit: contain; border-radius: 10px; box-shadow: 0 24px 64px rgba(0,0,0,.5); transform: scale(.94); transition: transform .4s var(--ease-out); }
.inst-lightbox.is-active .inst-lightbox__img { transform: scale(1); }
.inst-lightbox__caption { margin-top: 18px; font-size: 14px; font-weight: 500; color: #90a4ae; text-align: center; max-width: 560px; line-height: 1.5; }





/* ==========================================================================
   11. COMBO OFFERS — Secciones de oferta combinada (VERDE CORPORATIVO)
   ========================================================================== */

.combo-offer {
  padding: clamp(48px, 7vw, 100px) 24px;
  background: #FFFFFF;
  border-top: 4px solid var(--gold-100);
}

.combo-offer + .combo-offer {
  border-top: 4px solid var(--gold-100);
}

.combo-offer--alt {
  background: #F0FDF4; /* Sutil tinte verde */
}

/* ── Cabecera del combo ── */
.combo-offer__header {
  max-width: 900px;
  margin: 0 auto 48px;
  text-align: center;
}

.combo-offer__badge-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.combo-offer__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--steel-700);
  background: var(--steel-100);
  border: 1px solid transparent;
  border-radius: 100px;
}

.combo-offer__badge--save {
  color: var(--gold-900);
  background: var(--gold-100);
  border-color: var(--gold-700);
}

.combo-offer__badge--save strong {
  color: var(--gold-700);
  font-size: 16px;
}

.combo-offer__badge--gift {
  color: #fff;
  background: linear-gradient(135deg, var(--gold-700), var(--gold-500));
  border-color: transparent;
}

.combo-offer__badge--gift strong {
  font-size: 14px;
}

.combo-offer__title {
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 800;
  color: var(--gold-900);
  margin: 0 0 16px;
  line-height: 1.12;
  letter-spacing: -.015em;
}

.combo-offer__subtitle {
  font-size: clamp(14px, 2vw, 17px);
  color: #555;
  line-height: 1.7;
  margin: 0 0 24px;
  max-width: 660px;
  margin-left: auto;
  margin-right: auto;
}

.combo-offer__subtitle strong {
  color: var(--gold-900);
}

/* ── Aviso de exclusión ── */
.combo-offer__exclusion {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: rgba(239, 68, 68, 0.04);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  color: #b91c1c;
  margin-bottom: 28px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

.combo-offer__exclusion i {
  font-size: 16px;
  flex-shrink: 0;
  color: #dc2626;
}

.combo-offer__exclusion strong {
  color: #991b1b;
}

/* ── Chips de tier ── */
.combo-offer__tiers {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.combo-offer__tier-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--steel-500);
  background: var(--steel-100);
  border: 1px solid transparent;
  border-radius: 100px;
  transition: all .35s var(--ease-out);
}

.combo-offer__tier-chip strong {
  color: var(--steel-700);
  font-size: 14px;
}

.combo-offer__tier-chip--active {
  color: var(--gold-900);
  background: var(--gold-100);
  border-color: var(--gold-700);
  box-shadow: 0 2px 12px rgba(26, 107, 60, 0.18);
  transform: translateY(-1px);
}

.combo-offer__tier-chip--active strong {
  color: var(--gold-700);
}

.combo-offer__tier-chip--max.combo-offer__tier-chip--active {
  background: linear-gradient(135deg, var(--gold-100), rgba(74, 222, 128, 0.2));
  box-shadow: 0 3px 16px rgba(26, 107, 60, 0.25);
}

/* ── Barra de progreso ── */
.combo-offer__progress {
  position: relative;
  height: 10px;
  background: var(--steel-100);
  border-radius: 100px;
  max-width: 520px;
  margin: 0 auto;
  overflow: visible;
}

.combo-offer__progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-700), var(--gold-300));
  border-radius: 100px;
  transition: width .5s var(--ease-out);
  position: relative;
}

.combo-offer__progress-fill::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: var(--gold-700);
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 1px 8px rgba(26, 107, 60, 0.35);
  opacity: 0;
  transition: opacity .3s;
}

.combo-offer__progress-fill[style*="width: 0"]::after {
  opacity: 0;
}

.combo-offer__progress-fill:not([style*="width: 0"])::after {
  opacity: 1;
}

.combo-offer__progress-markers {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.combo-offer__progress-markers span {
  position: absolute;
  top: 18px;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 600;
  color: var(--steel-500);
  letter-spacing: .02em;
}


/* ==========================================================================
   12. COMBO CONFIGURATOR — Tabla de referencias
   ========================================================================== */

.combo-offer__config {
  max-width: 900px;
  margin: 0 auto;
}

/* ── Grupo de producto (colapsable) ── */
.combo-config__group {
  border: 1px solid var(--gold-100);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 16px;
  background: #fff;
  transition: box-shadow .2s;
}

.combo-offer--alt .combo-config__group {
  background: #fff;
  box-shadow: 0 1px 4px rgba(26, 107, 60, 0.06);
}

.combo-config__group:hover {
  box-shadow: 0 6px 20px rgba(26, 107, 60, 0.08);
}

.combo-config__group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 28px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: background .15s;
  gap: 16px;
}

.combo-config__group-head:hover {
  background: var(--gold-100);
}

.combo-config__group-info {
  display: flex;
  align-items: center;
  gap: 20px;
}

.combo-config__group-info img {
  width: 88px;
  height: 88px;
  object-fit: contain;
  border-radius: 14px;
  background: #F0FDF4;
  padding: 10px;
  flex-shrink: 0;
  transition: transform .3s var(--ease-out);
}

.combo-config__group-head:hover .combo-config__group-info img {
  transform: scale(1.05);
}

.combo-config__group-name {
  font-size: 19px;
  font-weight: 700;
  color: var(--gold-900);
  margin: 0 0 2px;
  line-height: 1.2;
}

.combo-config__group-count {
  font-size: 13px;
  color: var(--steel-500);
  font-weight: 500;
}

.combo-config__group-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.combo-config__group-total {
  font-size: 14px;
  font-weight: 700;
  color: var(--gold-900);
  background: var(--steel-100);
  padding: 6px 16px;
  border-radius: 100px;
  min-width: 72px;
  text-align: center;
  transition: all .2s;
}

.combo-config__group-total:not([data-zero="true"]) {
  background: var(--gold-100);
  color: var(--gold-700);
}

.combo-config__group-chevron {
  font-size: 14px;
  color: var(--steel-500);
  transition: transform .3s var(--ease-out);
}

.combo-config__group-head--collapsed .combo-config__group-chevron {
  transform: rotate(180deg);
}

/* ── Filas de referencias ── */
.combo-config__rows {
  max-height: 800px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--gold-100) transparent;
  transition: max-height .4s var(--ease-out), opacity .3s;
}

.combo-config__rows::-webkit-scrollbar {
  width: 5px;
}

.combo-config__rows::-webkit-scrollbar-thumb {
  background: var(--gold-100);
  border-radius: 100px;
}

.combo-config__rows--collapsed {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
}

.combo-config__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  border-top: 1px solid var(--gold-100);
  gap: 16px;
  transition: background .12s;
}

.combo-config__row:hover {
  background: rgba(26, 107, 60, 0.03);
}

.combo-config__row-info {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 1;
}

.combo-config__row-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(255,255,255,.6);
}

.combo-config__row-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.combo-config__row-code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--gold-900);
  white-space: nowrap;
}

.combo-config__row-specs {
  font-size: 13px;
  color: var(--steel-500);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

.combo-config__row-right {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}

.combo-config__row-price {
  font-size: 16px;
  font-weight: 700;
  color: var(--gold-900);
  white-space: nowrap;
  min-width: 75px;
  text-align: right;
}

/* ── Stepper (táctil-amigable) ── */
.combo-config__stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--gold-100);
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
}

.combo-config__stepper-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #F0FDF4;
  border: none;
  color: var(--gold-700);
  cursor: pointer;
  font-size: 13px;
  transition: all .15s;
}

.combo-config__stepper-btn:hover {
  background: var(--gold-700);
  color: #fff;
}

.combo-config__stepper-btn:active {
  transform: scale(.92);
}

.combo-config__stepper-val {
  width: 46px;
  height: 40px;
  text-align: center;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-weight: 600;
  font-size: 15px;
  border: none;
  border-left: 1px solid var(--gold-100);
  border-right: 1px solid var(--gold-100);
  background: #fff;
  color: var(--gold-900);
  appearance: textfield;
  cursor: text;
  transition: background .15s, outline .15s;
}

.combo-config__stepper-val:focus {
  outline: 2px solid var(--gold-700);
  outline-offset: -2px;
  background: #F0FDF4;
}

.combo-config__stepper-val::placeholder {
  color: var(--steel-500);
  opacity: .5;
}

.combo-config__stepper-val::-webkit-outer-spin-button,
.combo-config__stepper-val::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* ── Leyenda de colores ── */
.combo-config__legend {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 16px 0 24px;
  flex-wrap: wrap;
}

.combo-config__legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--steel-500);
}

.combo-config__legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}


/* ==========================================================================
   13. COMBO SUMMARY — Panel de resumen premium (VERDE OSCURO)
   ========================================================================== */

.combo-config__summary {
  margin-top: 32px;
  padding: 36px;
  background: linear-gradient(145deg, var(--gold-900), #072316 100%);
  border-radius: 20px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.combo-config__summary::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: var(--gold-700);
  border-radius: 50%;
  opacity: .06;
  filter: blur(80px);
  top: -80px;
  right: -40px;
  pointer-events: none;
}

.combo-config__summary-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--steel-500);
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.combo-config__summary-title i {
  color: var(--gold-300);
  font-size: 16px;
}

.combo-config__summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  position: relative;
  z-index: 2;
}

@media (min-width: 540px) {
  .combo-config__summary-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.combo-config__summary-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: rgba(255,255,255,.04);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.06);
}

.combo-config__summary-stat--total {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: rgba(255,255,255,.06);
  border-color: rgba(74, 222, 128, 0.2);
  margin-top: 4px;
}

@media (min-width: 540px) {
  .combo-config__summary-stat--total {
    grid-column: span 4;
  }
}

.combo-config__summary-label {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--steel-500);
}

.combo-config__summary-stat--total .combo-config__summary-label {
  font-size: 14px;
  color: #90a4ae;
}

.combo-config__summary-value {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
}

.combo-config__summary-stat--total .combo-config__summary-value {
  font-size: 34px;
  letter-spacing: -.01em;
}

.combo-config__summary-value--disc {
  color: var(--gold-300);
}

.combo-config__summary-value--save {
  color: var(--steel-500);
  transition: color .3s;
}

.combo-config__summary-value--save--active,
.combo-config__summary-value--active {
  color: #22c55e !important;
}

.combo-config__summary-value--total {
  color: var(--gold-300);
}

/* ── Mensaje de regalo ── */
.combo-config__gift-msg {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  margin-top: 20px;
  background: rgba(255,255,255,.04);
  border: 1px dashed rgba(255,255,255,.1);
  border-radius: 12px;
  font-size: 15px;
  color: var(--steel-500);
  transition: all .35s var(--ease-out);
  position: relative;
  z-index: 2;
}

.combo-config__gift-msg i {
  font-size: 22px;
  color: var(--steel-500);
  flex-shrink: 0;
  transition: color .3s;
}

.combo-config__gift-msg em {
  font-size: 12px;
  opacity: .7;
}

.combo-config__gift-msg--active {
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-style: solid;
  color: #86efac;
}

.combo-config__gift-msg--active i {
  color: #22c55e;
}

.combo-config__gift-msg--active strong {
  color: #4ade80;
}

/* ── Mensaje de estado ── */
.combo-config__status {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  margin-top: 14px;
  font-size: 14px;
  color: var(--steel-500);
  position: relative;
  z-index: 2;
}

.combo-config__status i {
  font-size: 16px;
  flex-shrink: 0;
}

.combo-config__status--ok {
  color: #86efac;
}

.combo-config__status--ok strong {
  color: #4ade80;
}

/* ── Botones de acción ── */
.combo-config__actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
}

.combo-config__cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: 'Poppins', system-ui, sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--gold-900);
  background: var(--gold-100);
  border: 2px solid transparent;
  border-radius: 100px;
  cursor: pointer;
  transition: all .2s;
  flex: 1;
  justify-content: center;
  min-width: 220px;
}

.combo-config__cart-btn:hover:not(:disabled) {
  background: var(--gold-300);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(74, 222, 128, 0.3);
}

.combo-config__cart-btn:active:not(:disabled) {
  transform: translateY(0);
}

.combo-config__cart-btn:disabled {
  opacity: .35;
  cursor: not-allowed;
}

.combo-config__cart-btn i {
  font-size: 16px;
}

.combo-config__clear-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 24px;
  font-family: 'Poppins', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--steel-500);
  background: transparent;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 100px;
  cursor: pointer;
  transition: all .2s;
}

.combo-config__clear-btn:hover {
  color: #fff;
  border-color: rgba(255,255,255,.25);
  background: rgba(255,255,255,.06);
}

/* ── Responsive del configurador ── */
@media (max-width: 640px) {
  .combo-offer__header {
    margin-bottom: 36px;
  }

  .combo-config__group-head {
    padding: 16px 18px;
  }

  .combo-config__group-info img {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    padding: 8px;
  }

  .combo-config__group-info {
    gap: 14px;
  }

  .combo-config__group-name {
    font-size: 16px;
  }

  .combo-config__group-count {
    font-size: 12px;
  }

  .combo-config__group-total {
    font-size: 12px;
    padding: 5px 12px;
    min-width: 60px;
  }

  .combo-config__group-chevron {
    font-size: 12px;
  }

  .combo-config__row {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 18px;
    gap: 10px;
  }

  .combo-config__row-right {
    width: 100%;
    justify-content: space-between;
  }

  .combo-config__row-price {
    min-width: auto;
    font-size: 15px;
  }

  .combo-config__row-code {
    font-size: 13px;
  }

  .combo-config__row-specs {
    font-size: 12px;
  }

  .combo-config__row-dot {
    width: 10px;
    height: 10px;
  }

  .combo-config__stepper-btn {
    width: 36px;
    height: 36px;
    font-size: 12px;
  }

  .combo-config__stepper-val {
    width: 40px;
    height: 36px;
    font-size: 14px;
  }

  .combo-config__summary {
    padding: 24px 18px;
  }

  .combo-config__summary-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .combo-config__summary-stat--total {
    grid-column: 1 / -1;
  }

  .combo-config__summary-value {
    font-size: 18px;
  }

  .combo-config__summary-stat--total .combo-config__summary-value {
    font-size: 26px;
  }

  .combo-config__summary-label {
    font-size: 10px;
  }

  .combo-config__summary-stat--total .combo-config__summary-label {
    font-size: 12px;
  }

  .combo-config__actions {
    flex-direction: column;
  }

  .combo-config__cart-btn,
  .combo-config__clear-btn {
    width: 100%;
    justify-content: center;
  }

  .combo-config__cart-btn {
    padding: 14px 24px;
    font-size: 15px;
    min-width: 0;
  }

  .combo-config__clear-btn {
    padding: 14px 20px;
    font-size: 13px;
  }

  .combo-offer__exclusion {
    flex-direction: column;
    text-align: center;
    padding: 14px 18px;
    font-size: 13px;
  }

  .combo-offer__tiers {
    gap: 8px;
  }

  .combo-offer__tier-chip {
    font-size: 12px;
    padding: 8px 14px;
  }

  .combo-offer__tier-chip strong {
    font-size: 13px;
  }

  .combo-offer__progress-markers span {
    font-size: 10px;
  }

  .combo-config__legend-item {
    font-size: 12px;
  }

  .combo-config__legend-dot {
    width: 10px;
    height: 10px;
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  .combo-config__group-info img {
    width: 72px;
    height: 72px;
  }

  .combo-config__row-code {
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}


/* ==========================================================================
   14. BOTÓN WHATSAPP MANTIS
   ========================================================================== */

.btn-whatsapp-mantis {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: 'Poppins', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: #25D366;
  border: 2px solid #25D366;
  border-radius: 100px;
  text-decoration: none;
  transition: all .25s;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp-mantis:hover {
  background: transparent;
  color: #25D366;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-mantis:active {
  transform: translateY(0);
}

.btn-whatsapp-mantis i {
  font-size: 18px;
}


/* ==========================================================================
   15. COMBO TOAST — Notificación de feedback
   ========================================================================== */

.combo-toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 14px 24px;
  background: var(--gold-900);
  color: #fff;
  border-radius: 12px;
  font-family: 'Poppins', system-ui, sans-serif;
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all .35s var(--ease-out);
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 90vw;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.combo-toast i {
  color: var(--gold-300);
  font-size: 16px;
  flex-shrink: 0;
}

.combo-toast--visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.combo-toast--auth {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border: 1px solid rgba(74, 222, 128, 0.3);
}

.combo-toast--auth i {
  color: var(--gold-300);
}

@media (max-width: 640px) {
  .combo-toast {
    bottom: 80px;
    font-size: 12px;
    padding: 12px 18px;
    white-space: normal;
    text-align: center;
  }
}


/* ==========================================================================
   16. WHATSAPP FLOTANTE — Ofertas
   ========================================================================== */

.offers-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  font-size: 26px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  z-index: 9000;
  text-decoration: none;
  transition: transform .25s, box-shadow .25s;
}

.offers-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.45);
}

.offers-whatsapp__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  padding: 6px 14px;
  background: var(--gold-900);
  color: #fff;
  font-family: 'Poppins', system-ui, sans-serif;
  font-size: 12px;
  font-weight: 500;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all .2s;
  pointer-events: none;
}

.offers-whatsapp__tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--gold-900);
}

.offers-whatsapp:hover .offers-whatsapp__tooltip {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 640px) {
  .offers-whatsapp {
    bottom: 20px;
    right: 16px;
    width: 50px;
    height: 50px;
    font-size: 22px;
  }

  .offers-whatsapp__tooltip {
    display: none;
  }
}






/* ==========================================================================
   17. AUTH GATING — Restricciones de acceso por autenticación
   ========================================================================== */

/* Utilidad de ocultación */
.hidden {
  display: none ;
}

/* ── Banner de login para combos ── */
.offers-gated-banner {
  padding: clamp(40px, 6vw, 80px) 24px;
  background: #F8FAFC;
}

.offers-gated-banner__card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: clamp(40px, 6vw, 64px) 32px;
  background: linear-gradient(160deg, var(--gold-100) 0%, #fff 40%, #F0FDF4 100%);
  border: 1px solid var(--gold-100);
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(26, 107, 60, 0.08);
}

/* Decoración de fondo */
.offers-gated-banner__card::before {
  content: '';
  position: absolute;
  width: 220px;
  height: 220px;
  background: var(--gold-700);
  border-radius: 50%;
  opacity: .05;
  filter: blur(70px);
  top: -60px;
  right: -40px;
  pointer-events: none;
}

.offers-gated-banner__card::after {
  content: '';
  position: absolute;
  width: 180px;
  height: 180px;
  background: var(--gold-500);
  border-radius: 50%;
  opacity: .04;
  filter: blur(60px);
  bottom: -50px;
  left: -30px;
  pointer-events: none;
}

.offers-gated-banner__icon {
  position: relative;
  z-index: 2;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--gold-700), var(--gold-500));
  color: #fff;
  border-radius: 20px;
  font-size: 28px;
  box-shadow: 0 8px 24px rgba(26, 107, 60, 0.3);
  transform: rotate(-6deg);
}

.offers-gated-banner__title {
  position: relative;
  z-index: 2;
  font-size: clamp(20px, 3.5vw, 28px);
  font-weight: 800;
  color: var(--gold-900);
  margin: 0 0 10px;
  line-height: 1.2;
}

.offers-gated-banner__desc {
  position: relative;
  z-index: 2;
  font-size: 14px;
  color: var(--steel-500);
  line-height: 1.6;
  margin: 0 0 28px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.offers-gated-banner__perks {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 300px;
  margin: 0 auto 32px;
  padding: 16px 20px;
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(0,0,0,.03);
}

.offers-gated-banner__perk {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--steel-700);
  text-align: left;
}

.offers-gated-banner__perk i {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
  border-radius: 50%;
  font-size: 9px;
  flex-shrink: 0;
}

.offers-gated-banner__actions {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.offers-gated-banner__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: 'Poppins', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border-radius: 100px;
  cursor: pointer;
  transition: all .25s var(--ease-out);
}

.offers-gated-banner__btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--gold-700), var(--gold-500));
  border: 2px solid transparent;
  box-shadow: 0 4px 16px rgba(26, 107, 60, 0.3);
}

.offers-gated-banner__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(26, 107, 60, 0.4);
}

.offers-gated-banner__btn--primary:active {
  transform: translateY(0);
}

.offers-gated-banner__btn--primary i {
  font-size: 15px;
}

.offers-gated-banner__btn--outline {
  color: var(--gold-900);
  background: transparent;
  border: 2px solid var(--gold-100);
}

.offers-gated-banner__btn--outline:hover {
  background: var(--gold-900);
  color: #fff;
  border-color: var(--gold-900);
  transform: translateY(-2px);
}

.offers-gated-banner__btn--outline:active {
  transform: translateY(0);
}

/* ── Botón de carrito reemplazado (estado no logueado) ── */
.combo-config__cart-btn--locked {
  background: transparent !important;
  color: var(--steel-500) !important;
  border: 2px dashed rgba(255,255,255,.15) !important;
  cursor: not-allowed !important;
  opacity: .7;
}

.combo-config__cart-btn--locked:hover {
  transform: none !important;
  box-shadow: none !important;
}

/* ── Responsive del banner ── */
@media (max-width: 640px) {
  .offers-gated-banner__card {
    padding: 32px 20px;
  }

  .offers-gated-banner__icon {
    width: 60px;
    height: 60px;
    font-size: 22px;
    border-radius: 16px;
  }

  .offers-gated-banner__actions {
    flex-direction: column;
    width: 100%;
  }

  .offers-gated-banner__btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
  }

  .offers-gated-banner__perks {
    max-width: 100%;
  }
}







/* ==========================================================================
   18. FIX: HEADER SIEMPRE ANCLADO — Evita solapamiento con filtros
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 300;            /* Siempre por encima de los filtros */
  background: #ffffff;
}



/* La barra de filtros se queda sticky PERO debajo del header */
.offers-filters {
  position: sticky;
  top: 72px;               /* ← ANTES era 0 — ahora equivale a la altura del header */
  z-index: 199;            /* ← ANTES era 200 — ahora queda por debajo del header */
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--steel-50);
  box-shadow: 0 1px 8px rgba(38, 50, 56, 0.04);
}





/* ==========================================================================
   19. GIFT SELECTOR MODAL
   ========================================================================== */

.gift-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s, visibility .3s;
}

.gift-modal.is-active {
  opacity: 1;
  visibility: visible;
}

.gift-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
}

.gift-modal__content {
  position: relative;
  z-index: 2;
  width: 90%;
  max-width: 540px;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0,0,0,.2);
  transform: translateY(20px);
  transition: transform .35s var(--ease-out);
}

.gift-modal.is-active .gift-modal__content {
  transform: translateY(0);
}

.gift-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--steel-100);
  border: none;
  border-radius: 50%;
  font-size: 14px;
  color: var(--steel-700);
  cursor: pointer;
  transition: all .2s;
}

.gift-modal__close:hover {
  background: #dc2626;
  color: #fff;
}

.gift-modal__header {
  padding: 40px 32px 24px;
  text-align: center;
  background: linear-gradient(135deg, #F0FDF4, #fff);
}

.gift-modal__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-100);
  color: var(--gold-700);
  border-radius: 16px;
  font-size: 24px;
  margin: 0 auto 16px;
}

.gift-modal__title {
  font-size: 24px;
  font-weight: 800;
  color: var(--gold-900);
  margin: 0 0 8px;
}

.gift-modal__subtitle {
  font-size: 15px;
  color: var(--steel-500);
  margin: 0;
}

.gift-modal__refs {
  padding: 24px 32px;
  max-height: 50vh;
  overflow-y: auto;
  border-top: 1px solid var(--gold-100);
  border-bottom: 1px solid var(--gold-100);
}

.gift-modal__ref-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--steel-100);
}

.gift-modal__ref-row:last-child {
  border-bottom: none;
}

.gift-modal__ref-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.gift-modal__ref-code {
  font-weight: 700;
  color: var(--gold-900);
  font-size: 15px;
}

.gift-modal__ref-specs {
  font-size: 13px;
  color: var(--steel-500);
}

.gift-modal__ref-stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--gold-100);
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
}

.gift-modal__ref-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #F0FDF4;
  border: none;
  color: var(--gold-700);
  cursor: pointer;
  font-size: 13px;
  transition: all .15s;
}

.gift-modal__ref-btn:hover {
  background: var(--gold-700);
  color: #fff;
}

.gift-modal__ref-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  background: #F0FDF4;
  color: var(--gold-700);
}

.gift-modal__ref-val {
  width: 40px;
  height: 36px;
  text-align: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 15px;
  border: none;
  border-left: 1px solid var(--gold-100);
  border-right: 1px solid var(--gold-100);
  background: #fff;
  color: var(--gold-900);
  pointer-events: none;
}

.gift-modal__footer {
  padding: 24px 32px;
  text-align: center;
}

.gift-modal__counter {
  font-size: 16px;
  color: var(--steel-700);
  margin-bottom: 20px;
}

.gift-modal__counter strong {
  display: inline-block;
  transition: transform 0.1s cubic-bezier(.4,0,.2,1);
}

.gift-modal__counter strong.bounce {
  transform: scale(1.3);
}

.gift-modal__ref-btn:active {
  transform: scale(0.9);
}

.gift-modal__confirm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 24px;
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--gold-700), var(--gold-500));
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: all .2s;
  box-shadow: 0 4px 16px rgba(26, 107, 60, 0.3);
}

.gift-modal__confirm-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(26, 107, 60, 0.4);
}

.gift-modal__confirm-btn:disabled {
  background: var(--steel-500);
  cursor: not-allowed;
  box-shadow: none;
  opacity: 0.6;
}




/* ==========================================================================
   20. COMBO FLEXI-EASY — Product info cards & differential discount UI
   ========================================================================== */

/* ── Grid de tarjetas informativas de producto ── */
.combo-offer__products-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto 32px;
}

.combo-offer__product-card {
  background: #fff;
  border: 1px solid var(--gold-100);
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  transition: transform .3s var(--ease-out), box-shadow .3s;
  position: relative;
}

.combo-offer__product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(26, 107, 60, 0.1);
}

.combo-offer__product-card--alt {
  border-color: rgba(124, 58, 237, 0.2);
  background: linear-gradient(180deg, #FAF5FF 0%, #fff 40%);
}

.combo-offer__product-card--alt:hover {
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.12);
}

.combo-offer__product-img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 12px;
  border-radius: 12px;
  background: #F0FDF4;
  padding: 8px;
}

.combo-offer__product-card--alt .combo-offer__product-img {
  background: #F5F3FF;
}

.combo-offer__product-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--gold-900);
  margin: 0 0 2px;
  line-height: 1.2;
}

.combo-offer__product-name small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--steel-500);
  margin-top: 2px;
}

.combo-offer__product-type {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gold-700);
  background: var(--gold-100);
  padding: 3px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.combo-offer__product-card--alt .combo-offer__product-type {
  color: #7C3AED;
  background: #EDE9FE;
}

.combo-offer__product-features {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.combo-offer__product-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: var(--steel-700);
  line-height: 1.5;
  margin-bottom: 6px;
}

.combo-offer__product-features li i {
  color: var(--gold-700);
  font-size: 9px;
  margin-top: 4px;
  flex-shrink: 0;
}

.combo-offer__product-card--alt .combo-offer__product-features li i {
  color: #7C3AED;
}

.combo-offer__product-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 10px;
  padding: 4px 12px;
  font-size: 10px;
  font-weight: 600;
  color: #7C3AED;
  background: #F5F3FF;
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 100px;
}

.combo-offer__product-badge i {
  font-size: 10px;
}

/* ── Chips de tier con descuento dual ── */
.combo-offer__tier-chip {
  flex-direction: column;
  gap: 4px !important;
  padding: 12px 20px !important;
}

.combo-offer__tier-qty {
  font-size: 13px;
  font-weight: 600;
  color: var(--steel-500);
}

.combo-offer__tier-chip--active .combo-offer__tier-qty {
  color: var(--gold-900);
}

.combo-offer__tier-qty strong {
  font-size: 15px;
}

.combo-offer__tier-disc {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
}

.combo-offer__tier-disc-main strong {
  color: var(--gold-700);
  font-size: 14px;
}

.combo-offer__tier-disc-sep {
  color: var(--steel-500);
  font-size: 11px;
}

.combo-offer__tier-disc-alt {
  font-size: 11px;
  color: #7C3AED;
  font-weight: 500;
}

.combo-offer__tier-disc-alt strong {
  color: #7C3AED;
  font-size: 12px;
}

.combo-offer__tier-chip--active .combo-offer__tier-disc-alt {
  color: #6D28D9;
}

.combo-offer__tier-chip--active .combo-offer__tier-disc-alt strong {
  color: #6D28D9;
}

.combo-offer__tier-chip--max.combo-offer__tier-chip--active .combo-offer__tier-disc-main strong {
  font-size: 16px;
}

/* ── Leyenda de descuento diferencial en configurador ── */
.combo-config__disc-legend {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 12px 0 20px;
  flex-wrap: wrap;
}

.combo-config__disc-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--steel-500);
}

.combo-config__disc-legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Detalle de descuento diferencial en resumen ── */
.combo-config__summary-disc-detail {
  display: none;
  font-size: 11px;
  color: var(--steel-500);
  margin-top: 4px;
  line-height: 1.4;
}

.combo-config__summary-disc-detail strong {
  color: var(--gold-300);
}

/* ── Responsive de tarjetas de producto ── */
@media (max-width: 768px) {
  .combo-offer__products-info {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .combo-offer__product-card {
    padding: 20px 16px;
    display: grid;
    grid-template-columns: 80px 1fr;
    text-align: left;
    gap: 12px;
  }

  .combo-offer__product-img {
    margin-bottom: 0;
  }

  .combo-offer__product-type {
    margin-bottom: 8px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .combo-offer__product-card {
    padding: 20px 14px;
  }

  .combo-offer__product-img {
    width: 64px;
    height: 64px;
  }

  .combo-offer__product-name {
    font-size: 14px;
  }

  .combo-offer__product-features li {
    font-size: 11px;
  }
}