/* ==========================================================================
   TechNova - Estilos Principales
   Paleta: Cyber-Clean Dark Mode / Glassmorphism / Acentos Neón
   ========================================================================== */

:root {
  /* Colores de Fondo */
  --bg-dark: #07090e;
  --bg-surface: #0e131f;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(24, 34, 53, 0.85);
  --bg-card-glass: rgba(15, 23, 42, 0.65);

  /* Acentos y Gradientes */
  --cyan-primary: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.35);
  --purple-accent: #8b5cf6;
  --purple-glow: rgba(139, 92, 246, 0.35);
  --emerald-accent: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.3);
  --amber-accent: #f59e0b;
  --rose-accent: #f43f5e;

  /* Gradientes de marca */
  --grad-cyan-purple: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 100%);
  --grad-purple-pink: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  --grad-emerald-cyan: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  --grad-dark-card: linear-gradient(180deg, rgba(30, 41, 59, 0.5) 0%, rgba(15, 23, 42, 0.8) 100%);

  /* Textos */
  --text-main: #f8fafc;
  --text-body: #cbd5e1;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  /* Bordes y Sombras */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(6, 182, 212, 0.3);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
  --shadow-neon: 0 0 25px var(--cyan-glow);

  /* Tipografías */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transiciones */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Medidas */
  --max-width: 1240px;
  --header-height: 76px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  color-scheme: dark;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-body);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Malla de Fondo Sutil */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(6, 182, 212, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 25%, rgba(139, 92, 246, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 50% 80%, rgba(16, 185, 129, 0.06) 0%, transparent 50%),
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  pointer-events: none;
  z-index: -1;
}

/* Tipografía de Encabezados */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.2;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}

button, input, select {
  font-family: inherit;
}

/* Contenedores */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Utilidades de Texto y Gradientes */
.gradient-text {
  background: var(--grad-cyan-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-text-alt {
  background: var(--grad-emerald-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-text-purple {
  background: var(--grad-purple-pink);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* ==========================================================================
   Barra de Navegación (Header)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(7, 9, 14, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid rgba(6, 182, 212, 0.2);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 100%;
  width: 100%;
}

/* Logo Oficial */
.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 1;
  min-width: 0;
  max-width: 215px;
}

.brand-logo-img {
  max-height: 42px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-normal), filter var(--transition-normal);
  filter: drop-shadow(0 0 10px rgba(6, 182, 212, 0.25));
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.03);
  filter: drop-shadow(0 0 18px rgba(0, 162, 255, 0.55));
}

.logo-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--grad-cyan-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 0 15px var(--cyan-glow);
}

.logo-text {
  color: var(--text-main);
}

.logo-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cyan-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-left: 2px;
}

/* Enlaces del Menú */
.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.9rem;
  white-space: nowrap;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyan-primary);
  transition: var(--transition-fast);
  border-radius: 2px;
}

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

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

.nav-mobile-cta {
  display: none;
}

/* Controles de Header (Moneda & CTA) */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0 !important;
  margin-left: auto;
}

.currency-selector-box {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.currency-selector {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

.currency-selector option {
  background: var(--bg-surface);
  color: var(--text-main);
}

/* Botón Hamburguesa Móvil Moderno */
.mobile-menu-btn {
  display: none;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  width: 42px;
  height: 42px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  transition: var(--transition-fast);
  z-index: 1002;
}

.mobile-menu-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(6, 182, 212, 0.4);
}

.hamburger-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease, background-color 0.3s ease;
}

.mobile-menu-btn.active .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--cyan-primary);
}

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

.mobile-menu-btn.active .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--cyan-primary);
}

/* ==========================================================================
   Botones Universales
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 11px 22px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-normal);
  text-align: center;
}

.btn-primary {
  background: var(--grad-cyan-purple);
  color: #ffffff;
  box-shadow: 0 4px 15px var(--cyan-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(6, 182, 212, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-full {
  width: 100%;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding-top: calc(var(--header-height) + 50px);
  padding-bottom: 70px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan-primary);
  margin-bottom: 24px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--emerald-accent);
  border-radius: 50%;
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background-color: var(--emerald-accent);
  opacity: 0.75;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  70% { transform: scale(2.4); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero-description {
  font-size: 1.12rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 580px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

/* Métricas / Puntos de Confianza */
.hero-trust-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-size: 1.6rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text-main);
}

.metric-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Tarjeta Gráfica en Hero */
.hero-visual-wrapper {
  position: relative;
}

.hero-main-card {
  background: var(--bg-card-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  position: relative;
  z-index: 2;
}

.hero-main-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 1px;
  background: var(--grad-cyan-purple);
}

.card-header-tech {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.tech-status-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--emerald-accent);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.software-preview-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.preview-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.preview-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateX(4px);
}

.software-brand-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.software-icon-mini {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
}

.icon-office { background: #d9381e; color: #fff; }
.icon-adobe { background: #ff0000; color: #fff; }
.icon-win { background: #0078d4; color: #fff; }
.icon-avast { background: #ff7800; color: #fff; }

.software-name {
  font-weight: 600;
  color: var(--text-main);
  font-size: 0.92rem;
}

.software-desc-mini {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.software-status-badge {
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background: rgba(6, 182, 212, 0.1);
  color: var(--cyan-primary);
  border: 1px solid rgba(6, 182, 212, 0.2);
  font-weight: 600;
}

/* Floating Elements en Hero */
.floating-chip {
  position: absolute;
  background: rgba(14, 19, 31, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
  z-index: 3;
  animation: float 4s ease-in-out infinite;
}

.floating-chip-1 {
  top: -15px;
  right: -10px;
  border-color: rgba(6, 182, 212, 0.3);
}

.floating-chip-2 {
  bottom: -20px;
  left: -15px;
  animation-delay: -2s;
  border-color: rgba(139, 92, 246, 0.3);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==========================================================================
   Secciones Comunes
   ========================================================================== */
.section {
  padding: 90px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--cyan-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Planes Principales (Tarjetas de Venta)
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-normal);
  overflow: hidden;
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7), 0 0 25px rgba(6, 182, 212, 0.15);
}

/* Tarjeta Destacada */
.pricing-card.featured {
  background: linear-gradient(180deg, rgba(20, 29, 48, 0.85) 0%, rgba(13, 18, 32, 0.95) 100%);
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: 0 20px 40px -10px rgba(6, 182, 212, 0.2);
}

.pricing-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-cyan-purple);
}

.pricing-card.creative {
  border-color: rgba(139, 92, 246, 0.3);
}

.pricing-card.creative:hover {
  border-color: rgba(139, 92, 246, 0.6);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7), 0 0 25px rgba(139, 92, 246, 0.2);
}

.pricing-card.creative::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-purple-pink);
}

.card-badge-top {
  position: absolute;
  top: 18px;
  right: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-cyan {
  background: rgba(6, 182, 212, 0.15);
  color: var(--cyan-primary);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.badge-purple {
  background: rgba(139, 92, 246, 0.15);
  color: var(--purple-accent);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.badge-emerald {
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald-accent);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.pricing-card-header {
  margin-bottom: 24px;
}

.plan-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.5rem;
}

.plan-name {
  font-size: 1.45rem;
  margin-bottom: 8px;
}

.plan-description {
  font-size: 0.88rem;
  color: var(--text-muted);
  min-height: 42px;
}

.pricing-amount-box {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 20px 0 24px 0;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.currency-sym {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
}

.amount-val {
  font-size: 2.8rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text-main);
  line-height: 1;
}

.amount-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-left: 4px;
}

/* Lista de Software Incluido */
.package-software-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
  flex-grow: 1;
}

.software-item-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
}

.check-icon-circle {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.item-title-bold {
  color: var(--text-main);
  font-weight: 600;
}

.item-subdetail {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Sección Especial: Instalación de Windows 10 & 11
   ========================================================================== */
.windows-spotlight {
  background: linear-gradient(135deg, rgba(14, 25, 48, 0.8) 0%, rgba(10, 16, 30, 0.9) 100%);
  border: 1px solid rgba(0, 120, 212, 0.25);
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  overflow: hidden;
  margin-top: 50px;
}

.windows-spotlight::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 120, 212, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.windows-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 2;
}

.windows-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 24px 0 32px 0;
}

.win-feature-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 12px 16px;
  border-radius: var(--radius-md);
}

.win-feature-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(0, 120, 212, 0.15);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.windows-card-interactive {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(0, 120, 212, 0.3);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.windows-version-toggle {
  display: flex;
  background: rgba(0, 0, 0, 0.3);
  padding: 4px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  border: 1px solid var(--border-subtle);
}

.win-toggle-btn {
  flex: 1;
  padding: 8px 12px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.win-toggle-btn.active {
  background: #0078d4;
  color: #fff;
  box-shadow: 0 2px 10px rgba(0, 120, 212, 0.4);
}

/* ==========================================================================
   Cotizador Dinámico Interactivo ("Arma Tu Pack")
   ========================================================================== */
.customizer-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.customizer-box {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.customizer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 40px;
}

.customizer-category-title {
  font-size: 1.15rem;
  margin-bottom: 16px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.software-selection-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

.custom-checkbox-item {
  position: relative;
}

.custom-checkbox-item input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.custom-check-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  user-select: none;
}

.custom-check-label:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
}

.custom-checkbox-item input[type="checkbox"]:checked + .custom-check-label {
  background: rgba(6, 182, 212, 0.1);
  border-color: var(--cyan-primary);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

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

.check-item-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
}

.check-item-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.check-item-price {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--cyan-primary);
}

/* Modalidad de Servicio (Radio selector) */
.service-mode-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.mode-radio-item input[type="radio"] {
  display: none;
}

.mode-radio-label {
  display: flex;
  flex-direction: column;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
}

.mode-radio-item input[type="radio"]:checked + .mode-radio-label {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--purple-accent);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.2);
}

.mode-title {
  font-weight: 700;
  color: var(--text-main);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.mode-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Panel Resumen del Cotizador */
.quote-summary-panel {
  background: rgba(10, 14, 23, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.summary-title {
  font-size: 1.2rem;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.summary-items-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 140px;
  max-height: 220px;
  overflow-y: auto;
  padding-right: 8px;
  margin-bottom: 20px;
}

/* Scrollbar personalizada */
.summary-items-list::-webkit-scrollbar {
  width: 4px;
}
.summary-items-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.summary-row span:first-child {
  color: var(--text-body);
}

.summary-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 16px 0;
}

.summary-total-box {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
}

.summary-total-label {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

.summary-total-value {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--cyan-primary);
}

/* ==========================================================================
   Sección: ¿Cómo Trabajamos? (Proceso)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  position: relative;
  transition: var(--transition-normal);
}

.step-card:hover {
  transform: translateY(-6px);
  border-color: rgba(6, 182, 212, 0.4);
}

.step-number {
  position: absolute;
  top: 16px;
  right: 18px;
  font-size: 2.4rem;
  font-weight: 900;
  font-family: var(--font-heading);
  color: rgba(255, 255, 255, 0.05);
  line-height: 1;
}

.step-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(6, 182, 212, 0.1);
  color: var(--cyan-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.step-description {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Sección: Garantía y Beneficios
   ========================================================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--bg-card-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  gap: 18px;
  transition: var(--transition-fast);
}

.benefit-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

.benefit-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--emerald-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.benefit-title {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.benefit-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Sección: Testimonios / Reseñas
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1140px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.5), 0 0 25px rgba(6, 182, 212, 0.12);
}

.testimonial-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}

.stars-row {
  display: flex;
  gap: 4px;
  color: var(--amber-accent);
  font-size: 0.95rem;
  letter-spacing: 1px;
}

.testimonial-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--emerald-accent);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 3px 9px;
  border-radius: var(--radius-full);
}

.testimonial-quote {
  font-size: 0.94rem;
  color: var(--text-body);
  font-style: italic;
  margin-bottom: 22px;
  line-height: 1.65;
}

.testimonial-author-box {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-cyan-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  flex-shrink: 0;
}

.author-name {
  font-weight: 700;
  color: var(--text-main);
  font-size: 0.95rem;
}

.author-service {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Preguntas Frecuentes (FAQ Acordeón)
   ========================================================================== */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item.active {
  border-color: rgba(6, 182, 212, 0.4);
  background: rgba(17, 24, 39, 0.9);
}

.faq-question-btn {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
}

.faq-question-btn:hover {
  color: var(--cyan-primary);
}

.faq-chevron {
  transition: transform var(--transition-fast);
  font-size: 1.1rem;
  color: var(--cyan-primary);
  flex-shrink: 0;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer-content {
  padding-bottom: 22px;
}

/* ==========================================================================
   Llamado a la Acción Final (CTA Banner)
   ========================================================================== */
.cta-banner-section {
  padding: 70px 0;
}

.cta-banner-box {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner-box::before {
  content: '';
  position: absolute;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 100px;
  background: radial-gradient(ellipse, var(--cyan-glow) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 16px;
}

.cta-banner-desc {
  max-width: 600px;
  margin: 0 auto 32px auto;
  font-size: 1.05rem;
  color: var(--text-body);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #040609;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px 0;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand-logo {
  display: inline-block;
  margin-bottom: 8px;
}

.footer-logo-img {
  height: 48px;
  width: auto;
  max-width: 250px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-normal), filter var(--transition-normal);
  filter: drop-shadow(0 0 10px rgba(6, 182, 212, 0.25));
}

.footer-brand-logo:hover .footer-logo-img {
  transform: scale(1.02);
  filter: drop-shadow(0 0 16px rgba(0, 162, 255, 0.5));
}

.footer-brand-desc {
  margin-top: 14px;
  color: var(--text-muted);
  max-width: 340px;
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-brand-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.footer-brand-pillars span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  color: var(--text-body);
  font-weight: 500;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.footer-brand-pillars span:hover {
  background: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.3);
  color: #fff;
}

.footer-col-title {
  font-size: 1rem;
  color: var(--text-main);
  margin-bottom: 20px;
  font-weight: 700;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-list a:hover {
  color: var(--cyan-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
}

/* ==========================================================================
   Botón Flotante de WhatsApp
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
}

.whatsapp-float-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5);
  transition: var(--transition-normal);
  position: relative;
}

.whatsapp-float-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.65);
}

.whatsapp-float-tooltip {
  background: var(--bg-surface);
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  pointer-events: none;
  animation: bounceSlow 3s infinite;
}

@keyframes bounceSlow {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-6px); }
}

/* ==========================================================================
   Notificaciones Toast
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--bg-surface);
  border: 1px solid var(--cyan-primary);
  color: var(--text-main);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  font-size: 0.88rem;
  font-weight: 500;
  animation: slideIn 0.3s ease forwards;
  display: flex;
  align-items: center;
  gap: 10px;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Responsive Breakpoints: Tablets, Móviles y Pantallas Grandes
   ========================================================================== */

/* Bloqueo de scroll cuando el menú móvil está abierto */
body.menu-open {
  overflow: hidden;
}

/* 1. Laptops y Pantallas Medianas (<= 1200px) */
@media (max-width: 1200px) {
  .nav-links {
    gap: 16px;
  }
  
  .nav-link {
    font-size: 0.88rem;
  }
}

/* 2. Tablets y Pantallas Táctiles (<= 992px) */
@media (max-width: 992px) {
  /* Header y Menú Móvil */
  .mobile-menu-btn {
    display: flex !important;
    flex-shrink: 0 !important;
  }

  .header-whatsapp-btn {
    display: none !important; /* Se oculta para no saturar el header; el botón flotante inferior permanece siempre accesible */
  }

  .brand-logo {
    max-width: 180px;
    flex-shrink: 1;
    min-width: 0;
  }

  .brand-logo-img {
    max-height: 36px;
    max-width: 100%;
    width: auto;
    height: auto;
  }

  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    width: 100%;
    height: calc(100vh - 68px);
    height: calc(100dvh - 68px);
    background: #07090e;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 24px 20px 40px 20px;
    gap: 12px;
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease, visibility 0.25s ease;
    z-index: 999;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
    border-bottom: 1px solid var(--border-subtle);
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-main);
    padding: 11px 18px;
    width: 100%;
    max-width: 320px;
    text-align: center;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition-fast);
  }

  .nav-link:hover,
  .nav-link:active {
    background: rgba(6, 182, 212, 0.12);
    border-color: var(--cyan-primary);
    color: var(--cyan-primary);
  }

  .nav-link::after {
    display: none;
  }

  .nav-mobile-cta {
    display: block;
    width: 100%;
    max-width: 320px;
    margin-top: 8px;
  }

  /* Hero Section */
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  
  .hero-badge {
    margin: 0 auto 20px auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-trust-metrics {
    justify-content: center;
    max-width: 520px;
    margin: 32px auto 0 auto;
  }

  .hero-visual-wrapper {
    max-width: 540px;
    margin: 0 auto;
  }

  /* Planes en Tablet (2 columnas de 681px a 1024px) */
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 780px;
    margin: 0 auto;
    gap: 24px;
  }

  .pricing-card:nth-child(3) {
    grid-column: span 2;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }

  /* Cotizador */
  .customizer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .order-summary-card {
    position: static;
    max-width: 540px;
    margin: 0 auto;
    width: 100%;
  }

  /* Testimonios (2 columnas balanceadas en tablet) */
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .testimonial-card:nth-child(3) {
    grid-column: span 2;
    max-width: 540px;
    margin: 0 auto;
    width: 100%;
  }

  /* Windows */
  .windows-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

/* 3. Tablets Pequeñas y Celulares (<= 768px) */
@media (max-width: 768px) {
  .site-header {
    height: 68px;
  }

  .brand-logo-img {
    height: 38px;
    max-width: 190px;
  }

  /* Ocultar chips flotantes absolutos que desbordan la pantalla en móviles */
  .floating-chip {
    display: none !important;
  }

  /* Hero */
  .hero-title {
    font-size: clamp(2rem, 8vw, 2.6rem);
    line-height: 1.18;
  }

  .hero-description {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .hero-main-card {
    padding: 24px 18px;
  }

  .hero-trust-metrics {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 16px 12px;
  }

  .metric-number {
    font-size: 1.35rem;
  }

  .metric-label {
    font-size: 0.72rem;
  }

  /* Cotizador en Móvil */
  .customizer-box {
    padding: 24px 16px;
    border-radius: var(--radius-md);
  }

  .software-selection-list {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .service-mode-selector {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .custom-check-label {
    padding: 12px 14px;
  }

  .check-item-title {
    font-size: 0.88rem;
  }

  .check-item-tag {
    font-size: 0.72rem;
  }

  .check-item-price {
    font-size: 0.86rem;
  }

  /* Pasos */
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .windows-features-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* Footer */
  .footer-logo-img {
    height: 42px;
    max-width: 210px;
  }

  .footer-brand-pillars {
    gap: 6px;
  }

  .footer-brand-pillars span {
    font-size: 0.72rem;
    padding: 3px 8px;
  }

  /* Botón Flotante WhatsApp en Móvil */
  .floating-whatsapp {
    bottom: 18px;
    right: 18px;
  }

  .whatsapp-float-btn {
    width: 52px;
    height: 52px;
  }

  .whatsapp-float-btn svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-float-tooltip {
    display: none !important;
  }

  /* Notificaciones Toast en Móvil */
  .toast-container {
    bottom: 80px;
    right: 16px;
    left: 16px;
  }

  .toast {
    font-size: 0.82rem;
    padding: 10px 14px;
  }
}

/* 3b. Breakpoint Móvil para Planes y Testimonios a 1 Columna (<= 680px) */
@media (max-width: 680px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    gap: 24px;
  }

  .pricing-card:nth-child(3) {
    grid-column: auto;
    max-width: 440px;
  }

  .pricing-card {
    padding: 30px 22px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
    gap: 18px;
  }

  .testimonial-card:nth-child(3) {
    grid-column: span 1;
    max-width: 100%;
  }

  .testimonial-card {
    padding: 22px 18px;
  }

  .testimonial-quote {
    font-size: 0.9rem;
    line-height: 1.6;
  }
}

/* 4. Celulares Pequeños (<= 480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .site-header {
    height: 64px;
  }

  .nav-container {
    gap: 12px;
  }

  .brand-logo {
    max-width: 155px;
    flex-shrink: 1;
    min-width: 0;
  }

  .brand-logo-img {
    max-height: 32px;
    max-width: 100%;
    width: auto;
    height: auto;
  }

  .currency-selector-box {
    padding: 4px 8px;
    font-size: 0.78rem;
    gap: 4px;
  }

  .currency-selector {
    font-size: 0.78rem;
  }

  .mobile-menu-btn {
    width: 38px;
    height: 38px;
    padding: 6px;
  }

  /* Hero CTAs verticales */
  .hero-ctas {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .hero-ctas .btn {
    width: 100%;
    padding: 13px 20px;
  }

  .hero-trust-metrics {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px;
    border-radius: var(--radius-md);
  }

  .metric-item {
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .metric-item:last-child {
    padding-bottom: 0;
    border-bottom: none;
  }

  .section {
    padding: 50px 0;
  }

  .section-title {
    font-size: 1.65rem;
    line-height: 1.25;
  }

  .section-subtitle {
    font-size: 0.88rem;
  }

  .preview-item {
    padding: 10px 12px;
  }

  .software-icon-mini {
    width: 30px;
    height: 30px;
    font-size: 0.85rem;
  }

  .software-name {
    font-size: 0.86rem;
  }

  .software-desc-mini {
    font-size: 0.72rem;
  }

  .software-status-badge {
    font-size: 0.7rem;
    padding: 2px 7px;
  }

  .faq-question {
    padding: 16px 18px;
    font-size: 0.92rem;
  }

  .faq-answer p {
    padding: 0 18px 18px 18px;
    font-size: 0.86rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}