/* ==========================================================================
   Silveria - Estilos Visuales Oficiales
   Paleta: Esmeralda Teal (#006B54), Plata Metálico (#8A99A6), Crema Marfil (#FAF8F4)
   Inspirado en la estructura BeValk.com con la Identidad Oficial de Silveria (+55)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Paleta Oficial de Marca Silveria (Logo & Identidad) */
  --color-emerald: #006B54;         /* Esmeralda Principal Logo */
  --color-emerald-light: #009E7B;   /* Esmeralda Brillante / Hover */
  --color-emerald-dark: #004637;    /* Esmeralda Profundo */
  --color-emerald-tint: #E8F5F1;    /* Fondo Verde Esmeralda Suave */
  
  --color-silver-light: #E6ECF0;    /* Plata Claro */
  --color-silver-medium: #8A99A6;   /* Plata Metálico Logo */
  --color-silver-dark: #4A5660;     /* Plata Oscuro Metal */
  
  --bg-main: #FFFFFF;
  --bg-cream: #FAF8F4;              /* Crema Marfil del Logo */
  --bg-dark-emerald: #002B22;       /* Fondo Oscuro Impacto Esmeralda Nocturno */
  --bg-dark-gradient: linear-gradient(180deg, #00251D 0%, #004D3C 100%);
  
  --text-dark: #111827;             /* Negro Pizarra Principal */
  --text-muted: #4B5563;            /* Gris Texto Secundario */
  --text-light: #F9FAFB;
  --text-light-muted: rgba(255, 255, 255, 0.75);

  --color-whatsapp: #25D366;        /* Verde Seguridad WhatsApp */
  --color-whatsapp-hover: #1EBD5A;
  --color-gold: #D99B26;            /* Oro Cálido Acompañamiento */
  --color-gold-light: #FEF9EC;
  --color-border: #E5E7EB;
  
  --font-heading: 'Manrope', 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  --shadow-sm: 0 4px 12px rgba(0, 107, 84, 0.05);
  --shadow-md: 0 10px 30px rgba(0, 107, 84, 0.08);
  --shadow-lg: 0 20px 40px rgba(0, 107, 84, 0.15);
  --shadow-glow: 0 0 25px rgba(37, 211, 102, 0.4);

  --radius-pill: 9999px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-scale: 1;
}

/* Modo Alto Contraste para Accesibilidad */
body.high-contrast {
  --bg-main: #000000 !important;
  --bg-cream: #121212 !important;
  --text-dark: #FFFFFF !important;
  --text-muted: #E2E8F0 !important;
  --color-border: #FFFFFF !important;
  --color-emerald: #00FFCC !important;
  --color-whatsapp: #00FF00 !important;
}

/* Reset Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: calc(16px * var(--font-scale));
}

body {
  background-color: var(--bg-cream);
  color: var(--text-dark);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-muted);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-highlight-emerald {
  color: var(--color-emerald);
  font-weight: 800;
}

.text-highlight-silver {
  color: var(--color-silver-medium);
  font-weight: 700;
}

/* ==========================================================================
   Header Flotante Estilo Pill (Inspirado en BeValk + Colores Oficiales)
   ========================================================================== */
.header-pill-wrapper {
  position: fixed;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 0 16px;
}

.header-pill {
  width: 100%;
  max-width: 1200px;
  height: 94px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid rgba(0, 107, 84, 0.18);
  border-radius: var(--radius-pill);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.header-pill:hover {
  border-color: rgba(0, 107, 84, 0.35);
  box-shadow: var(--shadow-lg);
}

/* Logo Oficial Escudo Integrado */
.logo-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-img-header {
  height: 72px;
  width: auto;
  object-fit: contain;
  background-color: transparent;
  transition: transform 0.3s ease;
  image-rendering: -webkit-optimize-contrast;
}

.logo-img-header:hover {
  transform: scale(1.04);
}

.logo-img-footer {
  height: 72px;
  width: auto;
  object-fit: contain;
  background: transparent;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  border: none;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.45));
  image-rendering: -webkit-optimize-contrast;
}

.mockup-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0;
  border-radius: 50%;
  image-rendering: -webkit-optimize-contrast;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.92rem;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--color-emerald);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2.5px;
  background-color: var(--color-emerald);
  transition: var(--transition);
  transform: translateX(-50%);
}

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Accesibilidad */
.accessibility-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-emerald-tint);
  padding: 4px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 107, 84, 0.1);
}

.btn-acc {
  border: none;
  background: transparent;
  color: var(--color-emerald);
  font-weight: 800;
  font-size: 0.82rem;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-acc:hover {
  background: var(--color-emerald);
  color: #FFFFFF;
}

/* Botón CTA WhatsApp */
.btn-primary-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary-pill:hover {
  background-color: var(--color-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* ==========================================================================
   Hero Section con Celular WhatsApp
   ========================================================================== */
.hero-section {
  padding-top: 165px;
  padding-bottom: 70px;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-cream) 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-emerald-tint);
  color: var(--color-emerald);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
  border: 1px solid rgba(0, 107, 84, 0.15);
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 300;
  color: var(--text-dark);
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero-title strong {
  font-weight: 800;
  color: var(--color-emerald);
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.6;
}

/* Simulador WhatsApp Mockup */
.mockup-wrapper {
  display: flex;
  justify-content: center;
  position: relative;
}

.mockup-phone {
  width: 100%;
  max-width: 360px;
  background-color: #E5DDD5;
  border-radius: 40px;
  border: 10px solid #1A2329;
  box-shadow: var(--shadow-lg), 0 30px 60px rgba(0, 107, 84, 0.15);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 520px;
}

.mockup-phone-header {
  background-color: #075E54;
  color: #FFFFFF;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.mockup-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  padding: 2px;
  overflow: hidden;
  flex-shrink: 0;
}

.mockup-info {
  display: flex;
  flex-direction: column;
}

.mockup-name {
  font-weight: 700;
  font-size: 1rem;
}

.mockup-status {
  font-size: 0.72rem;
  opacity: 0.85;
  display: flex;
  align-items: center;
  gap: 4px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: #25D366;
  border-radius: 50%;
  display: inline-block;
}

.mockup-body {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background-image: radial-gradient(rgba(0,0,0,0.03) 1px, transparent 0);
  background-size: 12px 12px;
}

/* Burbujas WhatsApp */
.chat-bubble {
  max-width: 86%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.88rem;
  line-height: 1.45;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  animation: fadeIn 0.4s ease;
}

.chat-incoming {
  background-color: #FFFFFF;
  color: #1F2937;
  align-self: flex-start;
  border-top-left-radius: 0;
}

.chat-outgoing {
  background-color: #DCF8C6;
  color: #1F2937;
  align-self: flex-end;
  border-top-right-radius: 0;
}

.chat-alert {
  border-left: 4px solid #EF4444;
  background-color: #FEF2F2;
  color: #991B1B;
}

.chat-safe {
  border-left: 4px solid #006B54;
  background-color: #E8F5F1;
  color: #004637;
}

.mockup-options {
  padding: 12px;
  background-color: #F0F2F5;
  border-top: 1px solid #E4E6EB;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.opt-btn {
  background: #FFFFFF;
  border: 1px solid #D1D5DB;
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-emerald);
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.opt-btn:hover {
  background-color: var(--color-emerald-tint);
  border-color: var(--color-emerald);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Cintillo / Marquee de Estadísticas Esmeralda
   ========================================================================== */
.stats-banner {
  background: linear-gradient(135deg, #004637 0%, #006B54 100%);
  color: #FFFFFF;
  padding: 18px 0;
  overflow: hidden;
}

.stats-container {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--color-whatsapp);
}

.stat-text {
  font-size: 0.88rem;
  font-weight: 600;
  max-width: 180px;
  line-height: 1.25;
}

/* ==========================================================================
   Showcase por Solapas (Tabs)
   ========================================================================== */
.showcase-section {
  padding: 100px 0;
  background-color: #FFFFFF;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 50px auto;
}

.section-tag {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--color-emerald);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* Tabs Bar */
.tabs-navigation {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.tab-btn {
  background: var(--bg-cream);
  border: 1.5px solid var(--color-border);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  background: var(--color-emerald-tint);
  color: var(--color-emerald);
  border-color: rgba(0, 107, 84, 0.2);
}

.tab-btn.active {
  background: var(--color-emerald);
  color: #FFFFFF;
  border-color: var(--color-emerald);
  box-shadow: 0 4px 15px rgba(0, 107, 84, 0.25);
}

/* Tab Panel Display */
.tab-content-wrapper {
  background: var(--bg-cream);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 50px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.tab-info-side h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.tab-info-side p {
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.feature-check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.feature-check-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--text-dark);
}

.check-icon {
  width: 22px;
  height: 22px;
  background-color: rgba(0, 107, 84, 0.12);
  color: var(--color-emerald);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
}

.feature-card-preview {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 30px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.preview-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.badge-red { background-color: #FEE2E2; color: #DC2626; }
.badge-green { background-color: var(--color-emerald-tint); color: var(--color-emerald); }
.badge-gold { background-color: var(--color-gold-light); color: var(--color-gold); }

/* ==========================================================================
   Sección Oscura de Impacto (Esmeralda Profundo + Curva SVG)
   ========================================================================== */
.svg-curve-divider {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  background-color: #FFFFFF;
}

.svg-curve-divider svg {
  display: block;
  width: 100%;
  height: 90px;
}

.dark-impact-section {
  background: var(--bg-dark-gradient);
  color: #FFFFFF;
  padding: 100px 0;
  text-align: center;
  position: relative;
}

.dark-impact-container {
  max-width: 900px;
  margin: 0 auto;
}

.dark-impact-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 24px;
}

.dark-impact-title span.red-accent {
  color: #FF5A5F;
  font-weight: 600;
}

.dark-impact-title span.green-accent {
  color: #00FFCC;
  font-weight: 800;
}

.dark-impact-subtitle {
  font-size: 1.2rem;
  color: var(--text-light-muted);
  max-width: 720px;
  margin: 0 auto 40px auto;
  line-height: 1.6;
}

.btn-glow-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  padding: 16px 36px;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}

.btn-glow-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
}

/* ==========================================================================
   Sección Paso a Paso
   ========================================================================== */
.steps-section {
  padding: 100px 0;
  background-color: var(--bg-cream);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.step-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 107, 84, 0.2);
}

.step-number-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-emerald-tint);
  color: var(--color-emerald);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
  border: 2px solid var(--color-emerald);
}

.step-card-title {
  font-size: 1.35rem;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.step-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Planes de Suscripción
   ========================================================================== */
.pricing-section {
  padding: 100px 0;
  background-color: #FFFFFF;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  max-width: 960px;
  margin: 0 auto;
  align-items: stretch;
}

.pricing-card {
  background-color: var(--bg-cream);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.pricing-card.featured {
  background-color: #FFFFFF;
  border-color: var(--color-emerald);
  box-shadow: 0 15px 35px rgba(0, 107, 84, 0.12);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.pricing-badge {
  display: inline-block;
  background: var(--color-emerald-tint);
  color: var(--color-emerald);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.pricing-badge.featured-badge {
  background: var(--color-emerald);
  color: #FFFFFF;
}

.plan-name {
  font-size: 1.8rem;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.plan-price-box {
  display: flex;
  align-items: baseline;
  margin-bottom: 20px;
}

.price-currency { font-size: 1.5rem; font-weight: 700; }
.price-amount { font-size: 3.2rem; font-weight: 800; font-family: var(--font-heading); }
.price-period { font-size: 0.95rem; color: var(--text-muted); margin-left: 6px; }

.pricing-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 24px 0 36px 0;
}

.pricing-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-dark);
}

/* ==========================================================================
   Preguntas Frecuentes (FAQ)
   ========================================================================== */
.faq-section {
  padding: 90px 0;
  background-color: var(--bg-cream);
}

.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  transition: var(--transition);
}

.faq-item[open] {
  box-shadow: var(--shadow-sm);
  border-color: rgba(0, 107, 84, 0.2);
}

.faq-summary {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

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

.faq-summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--color-emerald);
  transition: transform 0.3s ease;
}

.faq-item[open] .faq-summary::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-body {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.main-footer {
  background-color: var(--bg-dark-emerald);
  color: #FFFFFF;
  padding: 70px 0 30px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.footer-brand p {
  color: var(--text-light-muted);
  margin-top: 16px;
  max-width: 340px;
  text-align: center;
}

.footer-socials {
  display: flex;
  gap: 16px;
  margin-top: 20px;
  justify-content: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--text-light-muted);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background-color: var(--color-emerald);
  color: #FFFFFF;
  transform: translateY(-3px);
  border-color: var(--color-emerald-light);
  box-shadow: 0 4px 12px rgba(0, 107, 84, 0.3);
}

.social-icon {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.social-link:hover .social-icon {
  transform: scale(1.1);
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: #FFFFFF;
}

.footer-col a {
  display: block;
  color: var(--text-light-muted);
  text-decoration: none;
  margin-bottom: 10px;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--color-whatsapp);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-light-muted);
}

/* ==========================================================================
   Estilos Adaptativos Móviles y Tablets (Full Responsive System)
   ========================================================================== */

/* Botón Hamburguesa Móvil */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  margin-left: 8px;
}

.hamburger-bar {
  width: 100%;
  height: 3px;
  background-color: var(--color-emerald);
  border-radius: 3px;
  transition: all 0.3s ease;
}

.mobile-menu-btn.is-active .hamburger-bar:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

.mobile-menu-btn.is-active .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.is-active .hamburger-bar:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* Tablet & Móviles (< 992px) */
@media (max-width: 992px) {
  .header-pill-wrapper {
    top: 12px;
    padding: 0 12px;
  }

  .header-pill {
    height: 76px;
    padding: 0 20px;
    position: relative;
  }

  .logo-img-header {
    height: 64px;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1.5px solid rgba(0, 107, 84, 0.2);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    flex-direction: column;
    gap: 18px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    z-index: 1000;
  }

  .nav-menu.mobile-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-link {
    font-size: 1.1rem;
    padding: 8px 0;
    text-align: center;
    border-bottom: 1px solid rgba(0, 107, 84, 0.08);
  }

  .nav-link:last-child {
    border-bottom: none;
  }

  .hero-section {
    padding-top: 135px;
    padding-bottom: 50px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-title {
    font-size: clamp(2.2rem, 5.5vw, 3rem);
  }

  .trust-badge {
    margin: 0 auto 16px auto;
  }

  .mockup-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .mockup-phone {
    max-width: 340px;
    height: 490px;
  }

  .showcase-section {
    padding: 60px 0;
  }

  .tabs-navigation {
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
    padding-bottom: 12px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .tabs-navigation::-webkit-scrollbar {
    display: none;
  }

  .tab-btn {
    flex-shrink: 0;
    white-space: nowrap;
  }

  .tab-content-wrapper {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px 20px;
  }

  .dark-impact-section {
    padding: 60px 0;
  }

  .dark-impact-title {
    font-size: clamp(1.7rem, 4.5vw, 2.3rem);
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    max-width: 480px;
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .logo-brand {
    justify-content: center;
  }
}

/* Smartphone Móvil (< 576px) */
@media (max-width: 576px) {
  .header-pill {
    height: 70px;
    padding: 0 14px;
  }

  .logo-img-header {
    height: 54px;
  }

  .btn-header-cta {
    display: none;
  }

  .accessibility-bar {
    gap: 4px;
    padding: 3px 6px;
  }

  .btn-acc {
    width: 28px;
    height: 28px;
    font-size: 0.78rem;
  }

  .hero-section {
    padding-top: 115px;
    padding-bottom: 40px;
  }

  .hero-title {
    font-size: 1.95rem;
    line-height: 1.22;
  }

  .hero-description {
    font-size: 1.02rem;
  }

  .btn-glow-whatsapp {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 1rem;
  }

  .mockup-phone {
    max-width: 100%;
    height: 470px;
    border-width: 8px;
  }

  .opt-btn {
    font-size: 0.84rem;
    padding: 10px 12px;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  .stats-container {
    gap: 24px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .pricing-card {
    padding: 28px 20px;
  }

  .faq-summary {
    font-size: 1rem;
    padding: 16px 18px;
  }
}

/* ==========================================================================
   Efecto de Movimiento Parallax 3D Interactivo con Ratón Estilo Friwi.co
   ========================================================================== */

/* 1. Contenedor de Orbes/Figuras Ambientales del Fondo */
.parallax-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.parallax-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.45;
  will-change: transform;
  transition: transform 0.12s ease-out;
}

.orb-1 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 107, 84, 0.28) 0%, rgba(37, 211, 102, 0.08) 60%, transparent 80%);
  top: -80px;
  right: -50px;
}

.orb-2 {
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(0, 196, 154, 0.22) 0%, rgba(0, 107, 84, 0.05) 60%, transparent 80%);
  bottom: 40px;
  left: -80px;
}

.orb-3 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(250, 248, 244, 0.8) 0%, rgba(0, 107, 84, 0.15) 70%, transparent 90%);
  top: 40%;
  left: 45%;
}

/* 2. Configuración de Inclinación 3D (3D Tilt) en Celular Mockup */
.mockup-wrapper {
  perspective: 1000px;
}

.mockup-phone {
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.15s ease-out, box-shadow 0.3s ease;
}

/* 3. Inclinación 3D reactiva en tarjetas */
.step-card,
.pricing-card,
.tab-content-wrapper {
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.15s ease-out, box-shadow 0.3s ease;
}

.step-card:hover,
.pricing-card:hover {
  box-shadow: 0 20px 40px rgba(0, 107, 84, 0.15);
}

/* ==========================================================================
   Sección Manifiesto - El Puente de Simplificación (Brújula de Silveria)
   ========================================================================== */
.manifesto-section {
  padding: 80px 0;
  background-color: var(--bg-cream);
  display: flex;
  justify-content: center;
  position: relative;
}

.manifesto-card {
  background: #FFFFFF;
  border: 1.5px solid rgba(0, 107, 84, 0.12);
  border-radius: var(--radius-lg);
  padding: 60px 48px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.manifesto-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 107, 84, 0.25);
}

/* Indicador lineal de colores de marca en forma de borde superior */
.manifesto-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-silver-medium) 0%, var(--color-accent, #2D5A88) 50%, var(--color-emerald) 100%);
}

.manifesto-badge {
  display: inline-flex;
  background-color: var(--color-emerald-tint);
  color: var(--color-emerald-dark);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.manifesto-title {
  font-size: 2.5rem;
  color: var(--text-dark);
  margin-bottom: 24px;
  font-weight: 800;
}

.manifesto-text {
  font-size: 1.35rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-family: var(--font-body);
  font-style: italic;
  max-width: 800px;
  margin: 0 auto;
}

.manifesto-text strong {
  color: var(--color-emerald-dark);
  font-style: normal;
  font-weight: 700;
}

.manifesto-footer-line {
  width: 60px;
  height: 3px;
  background-color: var(--color-silver-medium);
  margin: 32px auto 0 auto;
  border-radius: var(--radius-pill);
}

/* Modo Alto Contraste para el Manifiesto */
body.high-contrast .manifesto-card {
  background-color: #000000 !important;
  border: 2px solid #FFFFFF !important;
}

body.high-contrast .manifesto-badge {
  background-color: #121212 !important;
  color: #00FFCC !important;
  border: 1px solid #00FFCC;
}

body.high-contrast .manifesto-text strong {
  color: #00FFCC !important;
}

@media (max-width: 768px) {
  .manifesto-card {
    padding: 40px 24px;
  }
  .manifesto-title {
    font-size: 1.8rem;
  }
  .manifesto-text {
    font-size: 1.1rem;
  }
}