/* ==========================================================================
   LETNOVA PRO MAX — UI/UX refinements aplicando ui-ux-pro-max-skill framework
   Carga DESPUES del brand-2035. Foco en:
   1. Accessibility (focus rings, reduced motion, keyboard nav)
   2. Touch targets ≥44px
   3. Microinteracciones 150-300ms
   4. SVG icons profesionales (Lucide)
   5. 8pt spacing rhythm
   6. Section dividers + visual hierarchy
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. SVG ICON SYSTEM (Lucide) — sustituye emojis (anti-pattern)
   -------------------------------------------------------------------------- */
.ln-icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  color: var(--ln-gold, #E2B450);
  transition: color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.ln-icon--check { color: var(--ln-gold, #E2B450); }
.ln-icon--x     { color: rgba(245, 240, 232, 0.45); }

/* Tech-card icons — fondo circular dorado tenue */
.ln-tech-card__icon {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  border-radius: 16px;
  background: rgba(226, 180, 80, 0.10);
  border: 1px solid rgba(226, 180, 80, 0.20);
  color: var(--ln-gold, #E2B450);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.ln-tech-card:hover .ln-tech-card__icon {
  background: rgba(226, 180, 80, 0.18);
  border-color: var(--ln-gold, #E2B450);
  transform: translateY(-2px);
}

/* Value-card icons (nosotros, transparencia) */
.ln-value-card__icon {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 14px;
  background: rgba(226, 180, 80, 0.10);
  border: 1px solid rgba(226, 180, 80, 0.18);
  color: var(--ln-gold, #E2B450);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.ln-value-card:hover .ln-value-card__icon,
.ln-card:hover .ln-value-card__icon {
  background: rgba(226, 180, 80, 0.18);
  border-color: var(--ln-gold, #E2B450);
}

/* Hero badge icon: alineado con texto */
.ln-hero__badge-icon {
  display: inline-flex !important;
  align-items: center;
  font-size: inherit;
  color: var(--ln-gold, #E2B450);
}
.ln-hero__badge-icon svg { display: block; }

/* No-list (Para quien NO es Letnova) */
.ln-no-list__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 8px;
  background: rgba(192, 57, 43, 0.15);
  color: #ff8a80;
  margin-top: 2px;
}

/* Pricing table check icons — center cells */
.ln-pricing-table td {
  vertical-align: middle;
}
.ln-pricing-table td .ln-icon--check {
  display: inline-block;
  vertical-align: middle;
}

/* --------------------------------------------------------------------------
   2. ACCESSIBILITY — focus rings + skip-to-content + reduced motion
   -------------------------------------------------------------------------- */

/* Skip to content link (visible on focus) */
.ln-skip-to-content {
  position: absolute;
  top: -48px;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.5rem;
  background: var(--ln-gold, #E2B450);
  color: var(--ln-carbon, #111110);
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: top 0.2s ease;
}
.ln-skip-to-content:focus,
.ln-skip-to-content:focus-visible {
  top: 1rem;
  outline: 2px solid var(--ln-cream, #F5F0E8);
  outline-offset: 2px;
}

/* Focus rings — visible para teclado, ocultos para mouse */
*:focus { outline: none; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible,
.ln-btn:focus-visible,
.ln-navbar__menu a:focus-visible,
.ln-footer__links a:focus-visible {
  outline: 2px solid var(--ln-gold, #E2B450) !important;
  outline-offset: 3px !important;
  border-radius: 4px;
}

/* Reduced motion — desactivar animaciones largas */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .ln-reveal,
  .ln-reveal-stagger {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* --------------------------------------------------------------------------
   3. TOUCH TARGETS — minimo 44x44 (WCAG 2.5.5)
   -------------------------------------------------------------------------- */
.ln-btn,
.ln-navbar__cta,
.ln-navbar__menu a,
.ln-footer__links a,
.ln-faq__question,
button[type="submit"],
.ln-form__radio-label {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* Padding minimo en CTAs */
.ln-btn--lg { padding: 1rem 2rem !important; min-height: 52px; }
.ln-btn--gold,
.ln-btn--outline { padding: 0.875rem 1.75rem; }

/* --------------------------------------------------------------------------
   4. SMOOTH SCROLL
   -------------------------------------------------------------------------- */
html { scroll-behavior: smooth; scroll-padding-top: 96px; }

/* --------------------------------------------------------------------------
   5. PLAN CARDS — microinteracciones premium
   -------------------------------------------------------------------------- */
.ln-plan-card {
  position: relative;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.25s ease,
              box-shadow 0.25s ease;
}

.ln-plan-card:hover {
  transform: translateY(-4px);
  border-color: var(--ln-gold, #E2B450) !important;
  box-shadow: 0 12px 40px rgba(226, 180, 80, 0.15);
}

.ln-plan-card--highlighted,
.ln-plan-card--pro {
  position: relative;
}

/* Badge "RECOMENDADO" más prominente */
.ln-plan-card--highlighted::before,
.ln-plan-card--pro::before {
  content: 'RECOMENDADO';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.4rem 1.2rem;
  background: linear-gradient(135deg, #E2B450 0%, #C99A3A 50%, #E2B450 100%);
  color: var(--ln-carbon, #111110);
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  border-radius: 9999px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(226, 180, 80, 0.25);
}

/* CTA dentro de plan-card responde a hover de la card */
.ln-plan-card:hover .ln-btn--gold {
  box-shadow: 0 4px 20px rgba(226, 180, 80, 0.35);
}

/* --------------------------------------------------------------------------
   6. TECH CARDS (Como generamos resultados) — refinement
   -------------------------------------------------------------------------- */
.ln-tech-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.25s ease,
              box-shadow 0.25s ease;
}

.ln-tech-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(226, 180, 80, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.ln-tech-card:hover {
  transform: translateY(-4px);
  border-color: var(--ln-gold, #E2B450) !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4),
              0 0 0 1px rgba(226, 180, 80, 0.20);
}

.ln-tech-card:hover::before {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   7-NEW. SHIFT CARDS (Antes -> Despues -> Resultado) — rediseño completo
   Patron: header eyebrow + h2 + 3 cards full-width con grid interno
   1fr|auto|1fr para columnas before/divider/after, footer con badge gold.
   -------------------------------------------------------------------------- */

.ln-section--problem {
  position: relative;
}

.ln-section__header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.ln-eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.4rem 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ln-gold, #E2B450);
  background: rgba(226, 180, 80, 0.10);
  border: 1px solid rgba(226, 180, 80, 0.25);
  border-radius: 9999px;
}

.ln-shift__grid {
  display: grid;
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.ln-shift {
  position: relative;
  padding: 2rem 2rem 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025) 0%, rgba(255, 255, 255, 0.015) 100%);
  border: 1px solid var(--ln-border, rgba(226, 180, 80, 0.18));
  border-radius: 18px;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.3s ease,
              box-shadow 0.3s ease;
}

.ln-shift:hover {
  transform: translateY(-4px);
  border-color: var(--ln-gold, #E2B450);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4),
              0 0 0 1px rgba(226, 180, 80, 0.20);
}

.ln-shift::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(226, 180, 80, 0.06) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.ln-shift:hover::before { opacity: 1; }

/* Icono pequeño absoluto en esquina top-right */
.ln-shift__icon {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(226, 180, 80, 0.10);
  border: 1px solid rgba(226, 180, 80, 0.20);
  color: var(--ln-gold, #E2B450);
  z-index: 2;
}

/* Body grid: before | divider | after */
.ln-shift__body {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin-bottom: 1.75rem;
}

.ln-shift__col {
  padding: 0.5rem 1.5rem 0.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ln-shift__col--before {
  border-left: 3px solid #c0392b;
  padding-left: 1.5rem;
}

.ln-shift__col--after {
  border-left: 3px solid var(--ln-gold, #E2B450);
  padding-left: 1.5rem;
}

.ln-shift__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  align-self: flex-start;
  padding: 0.35rem 0.75rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 9999px;
  white-space: nowrap;
}

.ln-shift__tag--before {
  background: rgba(192, 57, 43, 0.15);
  color: #ff8a80;
  border: 1px solid rgba(192, 57, 43, 0.30);
}

.ln-shift__tag--after {
  background: rgba(226, 180, 80, 0.15);
  color: var(--ln-gold, #E2B450);
  border: 1px solid rgba(226, 180, 80, 0.35);
}

.ln-shift__tag .ln-icon { color: currentColor; }

.ln-shift__text {
  margin: 0;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ln-cream, #F5F0E8);
}

.ln-shift__col--before .ln-shift__text {
  color: rgba(245, 240, 232, 0.70);
}

/* Divider central con flecha */
.ln-shift__divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
  color: var(--ln-gold, #E2B450);
  position: relative;
}

.ln-shift__divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(226, 180, 80, 0.4) 50%, transparent 100%);
  transform: translateY(-50%);
  z-index: 0;
}

.ln-shift__divider svg {
  position: relative;
  z-index: 1;
  background: var(--ln-carbon, #111110);
  padding: 0.5rem;
  border-radius: 50%;
  border: 1px solid rgba(226, 180, 80, 0.25);
  width: 40px;
  height: 40px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.ln-shift:hover .ln-shift__divider svg {
  transform: translateX(4px);
  border-color: var(--ln-gold, #E2B450);
}

/* Footer del card con resultado dorado */
.ln-shift__result {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1.1rem 1.5rem;
  margin: 0 -2rem;
  background: linear-gradient(180deg, rgba(226, 180, 80, 0.10) 0%, rgba(226, 180, 80, 0.04) 100%);
  border-top: 1px solid rgba(226, 180, 80, 0.25);
}

.ln-shift__result-icon {
  display: inline-flex;
  align-items: center;
  color: var(--ln-gold, #E2B450);
}

.ln-shift__result strong {
  font-family: 'Nunito', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ln-gold, #E2B450);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .ln-shift { padding: 1.5rem 1.25rem 0; }
  .ln-shift__icon { top: 1rem; right: 1rem; width: 40px; height: 40px; }
  .ln-shift__body {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .ln-shift__col {
    padding: 0.5rem 0 0.5rem 1.25rem;
  }
  .ln-shift__divider {
    padding: 0;
    transform: rotate(90deg);
    margin: 0.25rem auto;
  }
  .ln-shift__divider::before { display: none; }
  .ln-shift__result { margin: 0 -1.25rem; padding: 0.9rem 1.25rem; }
}

/* --------------------------------------------------------------------------
   7. BEFORE-AFTER CARDS — refinement (dark theme integration)
   -------------------------------------------------------------------------- */
.ln-before-after {
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid var(--ln-border, rgba(226, 180, 80, 0.18)) !important;
  border-radius: 16px !important;
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.ln-before-after:hover {
  border-color: var(--ln-gold, #E2B450) !important;
  transform: translateY(-2px);
}

.ln-before-after__before,
.ln-before-after__after {
  background: transparent !important;
  padding: 1.75rem !important;
}

.ln-before-after__before {
  border-left: 3px solid #c0392b !important;
}
.ln-before-after__after {
  border-left: 3px solid var(--ln-gold, #E2B450) !important;
}

.ln-before-after__tag {
  display: inline-flex !important;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem !important;
  font-size: 0.7rem !important;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.ln-before-after__result {
  background: linear-gradient(180deg, rgba(226, 180, 80, 0.08) 0%, rgba(226, 180, 80, 0.04) 100%) !important;
  border-top: 1px solid rgba(226, 180, 80, 0.20);
  padding: 1rem 1.5rem !important;
}

/* --------------------------------------------------------------------------
   8. STEPS — refinement (Análisis / Montaje / Resultados)
   -------------------------------------------------------------------------- */
.ln-steps__number {
  background: linear-gradient(135deg, rgba(226, 180, 80, 0.10) 0%, rgba(226, 180, 80, 0.04) 100%) !important;
  color: var(--ln-gold, #E2B450) !important;
  border: 2px solid var(--ln-gold, #E2B450) !important;
  width: 64px !important;
  height: 64px !important;
  font-size: 1.5rem !important;
  font-weight: 700;
  box-shadow: 0 0 0 6px rgba(226, 180, 80, 0.06);
  transition: all 0.3s ease;
}

.ln-steps__item:hover .ln-steps__number {
  box-shadow: 0 0 0 8px rgba(226, 180, 80, 0.10),
              0 8px 24px rgba(226, 180, 80, 0.20);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   9. SECTION DIVIDERS + 8pt SPACING
   -------------------------------------------------------------------------- */
.ln-section {
  padding-top: clamp(4rem, 8vw, 6rem) !important;
  padding-bottom: clamp(4rem, 8vw, 6rem) !important;
  position: relative;
}

/* Divider sutil entre secciones consecutivas */
.ln-section + .ln-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(60px, 10vw, 120px);
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(226, 180, 80, 0.4) 50%, transparent 100%);
}

/* Heading section consistente */
.ln-heading-section {
  text-align: center;
  margin: 0 auto 3rem;
  max-width: 800px;
}

/* --------------------------------------------------------------------------
   9-NEW. HERO SPLIT 50/50 — texto izquierda + isotipo derecha
   -------------------------------------------------------------------------- */
.ln-hero--split {
  min-height: calc(100vh - 120px) !important;
  padding: clamp(2rem, 5vw, 4rem) 1.5rem !important;
  display: flex !important;
  align-items: center !important;
  flex-direction: column !important;
  justify-content: center !important;
}

.ln-hero__content--split {
  display: grid !important;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  max-width: 1280px !important;
  width: 100% !important;
  margin: 0 auto !important;
  flex: 1;
  min-height: auto !important;
}

.ln-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: left;
  max-width: 560px;
}

.ln-hero__copy .ln-hero__title {
  text-align: left !important;
  margin: 0 !important;
  font-size: clamp(2.5rem, 5.5vw, 4.5rem) !important;
  line-height: 1.05 !important;
  letter-spacing: -0.025em !important;
  font-weight: 700;
}

.ln-hero__copy .ln-hero__subtitle {
  text-align: left !important;
  margin: 0 !important;
  max-width: 480px !important;
  font-size: 1.125rem !important;
  line-height: 1.55;
  color: rgba(245, 240, 232, 0.78) !important;
}

.ln-hero__copy .ln-hero__actions {
  justify-content: flex-start !important;
  margin-top: 0.5rem !important;
}

.ln-hero__copy .ln-hero__badge {
  align-self: flex-start;
  margin-top: 0.5rem !important;
}

/* Visual: isotipo grande con glow */
.ln-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.ln-hero__visual::before {
  content: '';
  position: absolute;
  width: 90%;
  aspect-ratio: 1;
  background: radial-gradient(circle at center, rgba(226, 180, 80, 0.20) 0%, rgba(226, 180, 80, 0.08) 30%, transparent 65%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
  animation: ln-hero-glow 8s ease-in-out infinite;
}

@keyframes ln-hero-glow {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.05); }
}

.ln-hero__isotipo {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  height: auto;
  filter: drop-shadow(0 8px 32px rgba(226, 180, 80, 0.20));
  animation: ln-hero-iso-float 6s ease-in-out infinite;
}

@keyframes ln-hero-iso-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

@media (prefers-reduced-motion: reduce) {
  .ln-hero__visual::before,
  .ln-hero__isotipo { animation: none; }
}

/* Trust bar */
.ln-hero__trust {
  width: 100%;
  margin-top: clamp(2rem, 5vw, 3.5rem);
  padding-top: 2rem;
  border-top: 1px solid var(--ln-border, rgba(226, 180, 80, 0.18));
  position: relative;
  z-index: 2;
}

.ln-hero__trust-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.5);
  text-align: center;
  margin: 0 0 1.25rem;
}

.ln-hero__trust-list {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 5vw, 3.5rem);
  list-style: none;
  padding: 0;
  margin: 0;
}

.ln-hero__trust-list li {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1rem, 1.6vw, 1.4rem);
  font-weight: 600;
  letter-spacing: 0.16em;
  color: rgba(245, 240, 232, 0.50);
  transition: color 0.25s ease;
  cursor: default;
}

.ln-hero__trust-list li:hover {
  color: var(--ln-gold, #E2B450);
}

/* Responsive: stack vertical en tablet/mobile */
@media (max-width: 900px) {
  .ln-hero__content--split {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  .ln-hero__copy {
    max-width: 100%;
    text-align: center;
    align-items: center;
  }
  .ln-hero__copy .ln-hero__title,
  .ln-hero__copy .ln-hero__subtitle {
    text-align: center !important;
    margin: 0 auto !important;
  }
  .ln-hero__copy .ln-hero__actions {
    justify-content: center !important;
  }
  .ln-hero__copy .ln-hero__badge {
    align-self: center;
  }
  .ln-hero__visual {
    order: -1;
    max-width: 360px;
    margin: 0 auto;
  }
  .ln-hero__isotipo { max-width: 320px; }
}

@media (max-width: 480px) {
  .ln-hero__visual { max-width: 240px; }
  .ln-hero__isotipo { max-width: 220px; }
  .ln-hero__trust-list { gap: 1rem; }
  .ln-hero__trust-list li { font-size: 0.85rem; letter-spacing: 0.12em; }
}

/* --------------------------------------------------------------------------
   10. SCROLL INDICATOR (chevron animado al pie del hero)
   -------------------------------------------------------------------------- */
.ln-hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: rgba(245, 240, 232, 0.6);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-align: center;
  font-weight: 500;
  animation: ln-scroll-bounce 2s ease-in-out infinite;
  pointer-events: none;
}

.ln-hero__scroll-indicator svg {
  display: block;
  margin: 0.5rem auto 0;
  color: var(--ln-gold, #E2B450);
}

@keyframes ln-scroll-bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 8px); }
}

@media (max-width: 768px) {
  .ln-hero__scroll-indicator { bottom: 1.25rem; font-size: 0.7rem; }
}

@media (prefers-reduced-motion: reduce) {
  .ln-hero__scroll-indicator { animation: none; }
}

/* --------------------------------------------------------------------------
   11. BACK-TO-TOP FLOATING BUTTON
   -------------------------------------------------------------------------- */
.ln-back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #E2B450 0%, #C99A3A 50%, #E2B450 100%);
  color: var(--ln-carbon, #111110);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3),
              0 0 0 1px rgba(226, 180, 80, 0.30);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.ln-back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ln-back-to-top:hover {
  box-shadow: 0 8px 28px rgba(226, 180, 80, 0.35);
  transform: translateY(-2px);
}

.ln-back-to-top:focus-visible {
  outline: 2px solid var(--ln-cream, #F5F0E8) !important;
  outline-offset: 4px !important;
}

@media (max-width: 768px) {
  .ln-back-to-top { bottom: 1rem; right: 1rem; width: 44px; height: 44px; }
}

/* --------------------------------------------------------------------------
   12. PRICING TABLE — mobile scroll hint + sticky first column
   -------------------------------------------------------------------------- */
.ln-pricing-table-wrapper {
  position: relative;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--ln-gold, #E2B450) transparent;
}

.ln-pricing-table-wrapper::-webkit-scrollbar { height: 6px; }
.ln-pricing-table-wrapper::-webkit-scrollbar-track { background: rgba(245, 240, 232, 0.05); }
.ln-pricing-table-wrapper::-webkit-scrollbar-thumb {
  background: var(--ln-gold, #E2B450);
  border-radius: 3px;
}

@media (max-width: 768px) {
  .ln-pricing-table-wrapper {
    margin: 0 -1rem;
    padding: 0 1rem;
  }
  .ln-pricing-table-wrapper::after {
    content: '\2192 Desliza';
    display: block;
    text-align: center;
    color: rgba(245, 240, 232, 0.5);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    margin-top: 0.5rem;
    text-transform: uppercase;
  }
  .ln-pricing-table { min-width: 720px; }
  .ln-pricing-table th:first-child,
  .ln-pricing-table td:first-child {
    position: sticky;
    left: 0;
    background: var(--ln-carbon-alt, #1A1A19);
    z-index: 1;
    box-shadow: 4px 0 8px rgba(0, 0, 0, 0.3);
  }
}

/* --------------------------------------------------------------------------
   13. FOUNDER QUOTE — refinement con quote SVG decorativa
   -------------------------------------------------------------------------- */
.ln-founder-quote {
  position: relative;
  padding: 3rem 2rem;
  text-align: center;
  margin: 0 auto;
  max-width: 800px;
}

.ln-founder-quote::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 80px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E2B450' stroke-width='1' stroke-linecap='round' stroke-linejoin='round' opacity='0.3'%3E%3Cpath d='M3 21c3 0 7-1 7-8V5c0-1.25-.756-2.017-2-2H4c-1.25 0-2 .75-2 1.972V11c0 1.25.75 2 2 2 1 0 1 0 1 1v1c0 1-1 2-2 2s-1 .008-1 1.031V20c0 1 0 1 1 1z'/%3E%3Cpath d='M15 21c3 0 7-1 7-8V5c0-1.25-.757-2.017-2-2h-4c-1.25 0-2 .75-2 1.972V11c0 1.25.75 2 2 2h.75c0 2.25.25 4-2.75 4v3c0 1 0 1 1 1z'/%3E%3C/svg%3E") no-repeat center / contain;
  pointer-events: none;
}

.ln-founder-quote__text {
  position: relative;
  font-family: 'Nunito', -apple-system, sans-serif;
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.7;
  font-style: italic;
  color: var(--ln-cream, #F5F0E8);
  margin: 0 0 1.5rem;
  z-index: 1;
}

.ln-founder-quote__author {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ln-gold, #E2B450);
  font-weight: 600;
}

.ln-founder-quote__author::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--ln-gold, #E2B450);
}

/* --------------------------------------------------------------------------
   14. CTA FINAL — pulse + glow
   -------------------------------------------------------------------------- */
.ln-cta-section,
.ln-section--cta {
  background: radial-gradient(ellipse at center, rgba(226, 180, 80, 0.08) 0%, transparent 60%) !important;
}

.ln-btn--gold.ln-btn--lg {
  position: relative;
}

.ln-btn--gold.ln-btn--lg:hover {
  animation: ln-pulse 1.5s ease-in-out infinite;
}

@keyframes ln-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(226, 180, 80, 0.25); }
  50%      { box-shadow: 0 4px 28px rgba(226, 180, 80, 0.45); }
}

@media (prefers-reduced-motion: reduce) {
  .ln-btn--gold.ln-btn--lg:hover { animation: none; }
}

/* --------------------------------------------------------------------------
   15-PRE. CONTACT PAGE wrapper — fix fondo blanco hardcoded en pages.css
   -------------------------------------------------------------------------- */
.ln-contact-form {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.02) 100%) !important;
  border: 1px solid var(--ln-border, rgba(226, 180, 80, 0.18)) !important;
  border-radius: 18px !important;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35) !important;
  padding: clamp(1.5rem, 4vw, 2.5rem) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.ln-contact-info {
  margin-bottom: 2.5rem !important;
}

.ln-contact-info__item {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--ln-border, rgba(226, 180, 80, 0.18));
  border-radius: 12px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.ln-contact-info__item:hover {
  border-color: var(--ln-gold, #E2B450);
  transform: translateY(-2px);
}

.ln-contact-info__icon {
  background: rgba(226, 180, 80, 0.12) !important;
  border: 1px solid rgba(226, 180, 80, 0.22);
  color: var(--ln-gold, #E2B450) !important;
}

.ln-contact-info__label {
  color: var(--ln-gold, #E2B450) !important;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.ln-contact-info__value {
  color: var(--ln-cream, #F5F0E8) !important;
  font-weight: 500;
}

.ln-contact-info__value a {
  color: var(--ln-cream, #F5F0E8) !important;
  border-bottom: 1px solid rgba(226, 180, 80, 0.40);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.ln-contact-info__value a:hover {
  color: var(--ln-gold, #E2B450) !important;
  border-color: var(--ln-gold, #E2B450);
}

/* --------------------------------------------------------------------------
   15. FORM CONTACTO — validation states + loading
   -------------------------------------------------------------------------- */
.ln-form__group {
  position: relative;
  margin-bottom: 1.5rem;
}

.ln-form__label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--ln-cream, #F5F0E8);
}

.ln-form__label--required::after {
  content: ' *';
  color: var(--ln-gold, #E2B450);
}

.ln-form__error {
  display: none;
  margin-top: 0.4rem;
  font-size: 0.825rem;
  color: #ff8a80;
  font-weight: 500;
}

.ln-form__group.is-invalid .ln-form__error { display: block; }
.ln-form__group.is-invalid input,
.ln-form__group.is-invalid textarea,
.ln-form__group.is-invalid select {
  border-color: #ff8a80 !important;
  box-shadow: 0 0 0 3px rgba(255, 138, 128, 0.10) !important;
}

.ln-form__group.is-valid input,
.ln-form__group.is-valid textarea,
.ln-form__group.is-valid select {
  border-color: var(--ln-gold, #E2B450) !important;
}

/* Submit button con loading state */
.ln-form__submit {
  position: relative;
  min-width: 200px;
}

.ln-form__submit.is-loading {
  pointer-events: none;
  opacity: 0.7;
}

.ln-form__submit.is-loading::after {
  content: '';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: ln-spin 0.7s linear infinite;
}

@keyframes ln-spin {
  to { transform: translateY(-50%) rotate(360deg); }
}

/* Form success state inline */
.ln-form__success {
  display: none;
  padding: 1.5rem;
  background: rgba(226, 180, 80, 0.10);
  border: 1px solid var(--ln-gold, #E2B450);
  border-radius: 12px;
  text-align: center;
  color: var(--ln-cream, #F5F0E8);
}

.ln-form.is-submitted .ln-form__success { display: block; }
.ln-form.is-submitted .ln-form__fields,
.ln-form.is-submitted .ln-form__submit { display: none; }

/* --------------------------------------------------------------------------
   16. NOSOTROS comparison table — refinement con check/x SVG
   -------------------------------------------------------------------------- */
.ln-compare-table,
.ln-comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 0 auto;
  max-width: 900px;
}

.ln-compare-table th,
.ln-comparison-table th {
  padding: 1rem 1.25rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ln-gold, #E2B450);
  border-bottom: 2px solid var(--ln-gold, #E2B450);
}

.ln-compare-table td,
.ln-comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--ln-border, rgba(226, 180, 80, 0.18));
  color: var(--ln-cream, #F5F0E8);
  font-size: 0.95rem;
}

.ln-compare-table tr:last-child td,
.ln-comparison-table tr:last-child td {
  border-bottom: none;
}

.ln-compare-table th:first-child,
.ln-comparison-table th:first-child,
.ln-compare-table td:first-child,
.ln-comparison-table td:first-child {
  font-weight: 600;
  color: rgba(245, 240, 232, 0.85);
  width: 30%;
}

/* Letnova column highlighted */
.ln-compare-table th:last-child,
.ln-comparison-table th:last-child {
  background: rgba(226, 180, 80, 0.06);
  color: var(--ln-gold, #E2B450);
}

.ln-compare-table td:last-child,
.ln-comparison-table td:last-child {
  background: rgba(226, 180, 80, 0.03);
}

/* Comparison cell content (icon + text) */
.ln-cmp-good,
.ln-cmp-bad {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.5;
}

.ln-cmp-good { color: var(--ln-cream, #F5F0E8); }
.ln-cmp-good .ln-icon { color: var(--ln-gold, #E2B450); margin-top: 3px; }
.ln-cmp-bad  { color: rgba(245, 240, 232, 0.55); text-decoration: line-through; text-decoration-color: rgba(192, 57, 43, 0.5); }
.ln-cmp-bad .ln-icon { color: rgba(192, 57, 43, 0.7); margin-top: 3px; }

/* --------------------------------------------------------------------------
   17. FAQ — refinement con expand/collapse + chevron
   -------------------------------------------------------------------------- */
details.ln-faq__item,
.ln-faq__item {
  position: relative;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--ln-border, rgba(226, 180, 80, 0.18));
  transition: border-color 0.2s ease;
}

details.ln-faq__item[open] {
  border-color: var(--ln-gold, #E2B450);
}

summary.ln-faq__question,
.ln-faq__question {
  position: relative;
  padding-right: 2rem;
  cursor: pointer;
  font-family: 'Nunito', sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ln-cream, #F5F0E8);
  list-style: none;
  user-select: none;
  transition: color 0.2s ease;
}

summary.ln-faq__question::-webkit-details-marker { display: none; }

summary.ln-faq__question::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 12px;
  height: 12px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-75%) rotate(45deg);
  transition: transform 0.25s ease;
}

details[open] summary.ln-faq__question::after {
  transform: translateY(-25%) rotate(-135deg);
  color: var(--ln-gold, #E2B450);
}

summary.ln-faq__question:hover { color: var(--ln-gold, #E2B450); }

.ln-faq__answer {
  margin-top: 0.75rem;
  color: rgba(245, 240, 232, 0.78);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   18. CASE CARDS — overlay hover + better spacing
   -------------------------------------------------------------------------- */
.ln-case-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.3s ease;
}

.ln-case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.ln-case-card__media {
  position: relative;
  overflow: hidden;
  margin: 0;
}

.ln-case-card__media img {
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.ln-case-card:hover .ln-case-card__media img {
  transform: scale(1.05);
}

.ln-case-card__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  padding: 0.4rem 0.8rem;
  background: var(--ln-gold, #E2B450) !important;
  color: var(--ln-carbon, #111110) !important;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 9999px;
}

.ln-case-card__quote {
  font-family: 'Nunito', sans-serif;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--ln-cream, #F5F0E8);
  margin: 0.5rem 0 1rem;
}

.ln-case-card__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.ln-case-card__stats li {
  font-size: 0.85rem;
  color: rgba(245, 240, 232, 0.78);
}

.ln-case-card__stats strong {
  color: var(--ln-gold, #E2B450);
  font-weight: 700;
  margin-right: 0.25rem;
}

/* --------------------------------------------------------------------------
   19. NAVBAR — mejor visual jerarquía
   -------------------------------------------------------------------------- */
.ln-navbar {
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.ln-navbar.is-scrolled {
  background: rgba(17, 17, 16, 0.96) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35),
              0 0 0 1px rgba(226, 180, 80, 0.08);
}

.ln-navbar__cta {
  font-weight: 600 !important;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ln-navbar__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(226, 180, 80, 0.30);
}

/* --------------------------------------------------------------------------
   20. RESPONSIVE FINISHING
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .ln-tech-card__icon { width: 56px; height: 56px; }
  .ln-value-card__icon { width: 48px; height: 48px; }
  .ln-steps__number { width: 56px !important; height: 56px !important; font-size: 1.25rem !important; }
  .ln-founder-quote { padding: 2rem 1rem; }
  .ln-founder-quote::before { width: 56px; height: 56px; }
}

@media (max-width: 480px) {
  .ln-section { padding-top: 3rem !important; padding-bottom: 3rem !important; }
  .ln-heading-section { margin-bottom: 2rem; }
}