/* ═══════════════════════════════════════════════════════════════
   MAXI'S COMPUTERS — PREMIUM LANDING PAGE
   styles.css — Sistema de diseño completo
   ═══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────
   1. DESIGN TOKENS & CSS CUSTOM PROPERTIES
───────────────────────────────────────────── */
:root {
  /* Colores base */
  --color-bg:           #070b14;
  --color-bg-2:         #0a0f1e;
  --color-bg-3:         #0d1424;
  --color-surface:      #111827;
  --color-surface-2:    #1a2235;
  --color-border:       rgba(255, 255, 255, 0.07);
  --color-border-hover: rgba(59, 130, 246, 0.4);

  /* Colores de acento */
  --color-blue:         #3b82f6;
  --color-blue-dark:    #2563eb;
  --color-blue-light:   #60a5fa;
  --color-cyan:         #06b6d4;
  --color-cyan-light:   #22d3ee;
  --color-violet:       #8b5cf6;

  /* Texto */
  --color-text:         #f1f5f9;
  --color-text-muted:   #94a3b8;
  --color-text-dim:     #4b5563;

  /* Gradientes */
  --gradient-brand:     linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
  --gradient-brand-rev: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --gradient-bg:        linear-gradient(180deg, #070b14 0%, #0a0f1e 50%, #070b14 100%);
  --gradient-glow:      radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.15), transparent);
  --gradient-card:      linear-gradient(145deg, rgba(17, 24, 39, 0.8) 0%, rgba(26, 34, 53, 0.6) 100%);

  /* Glassmorphism */
  --glass-bg:           rgba(15, 23, 42, 0.7);
  --glass-border:       rgba(255, 255, 255, 0.06);
  --glass-blur:         blur(20px);

  /* Sombras */
  --shadow-sm:          0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-md:          0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg:          0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow:        0 0 40px rgba(59, 130, 246, 0.2);
  --shadow-glow-sm:     0 0 20px rgba(59, 130, 246, 0.15);
  --shadow-glow-cyan:   0 0 40px rgba(6, 182, 212, 0.15);

  /* Tipografía */
  --font-sans:          'Inter', system-ui, -apple-system, sans-serif;
  --font-display:       'Space Grotesk', 'Inter', sans-serif;

  /* Espaciado */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;
  --space-4xl:  6rem;
  --space-5xl:  8rem;

  /* Radios */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  /* Transiciones */
  --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max:  1200px;
  --navbar-height:  72px;
}

/* ─────────────────────────────────────────────
   2. RESET & BASE
───────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: var(--gradient-bg);
  min-height: 100vh;
  overflow-x: hidden;
  width: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

::selection {
  background: rgba(59, 130, 246, 0.3);
  color: var(--color-text);
}

/* Scrollbar custom */
::-webkit-scrollbar        { width: 6px; }
::-webkit-scrollbar-track  { background: var(--color-bg); }
::-webkit-scrollbar-thumb  { background: var(--color-surface-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-blue); }

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ─────────────────────────────────────────────
   3. LAYOUT UTILITIES
───────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2rem);
}

.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-blue-light);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.br-desktop { display: none; }
@media (min-width: 768px) { .br-desktop { display: block; } }

.text-dim { color: var(--color-text-dim); }

/* ─────────────────────────────────────────────
   4. BOTONES
───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--transition-fast);
}

.btn:hover::before { background: rgba(255, 255, 255, 0.05); }

/* Sizes */
.btn--sm   { padding: 0.45rem 1rem; font-size: 0.85rem; border-radius: var(--radius-sm); }
.btn--md   { padding: 0.65rem 1.4rem; }
.btn--lg   { padding: 0.85rem 2rem; font-size: 1rem; }
.btn--xl   { padding: 1rem 2.5rem; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn--full { width: 100%; }

/* Variantes */
.btn--primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.35);
}
.btn--primary:hover {
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
  transform: translateY(-1px);
}
.btn--primary:active { transform: translateY(0); }

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--outline:hover {
  border-color: var(--color-blue);
  color: var(--color-blue-light);
  background: rgba(59, 130, 246, 0.06);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text);
}

/* ─────────────────────────────────────────────
   5. NAVBAR
───────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  transition: background var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition-slow);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--color-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.navbar__inner {
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-icon {
  flex-shrink: 0;
  transition: transform var(--transition-spring);
}
.navbar__logo:hover .logo-icon { transform: rotate(-5deg) scale(1.05); }

.logo-text {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: -0.01em;
}
.logo-text strong {
  color: var(--color-text);
  font-weight: 700;
}

/* Nav links */
.navbar__links {
  display: none;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
  list-style: none;
}

@media (min-width: 1024px) {
  .navbar__links { display: flex; }
}

.nav-link {
  display: block;
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
}
.nav-link:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
}

/* Nav CTA */
#nav-cta {
  margin-left: auto;
  display: none;
}
@media (min-width: 1024px) {
  #nav-cta { display: inline-flex; }
}

/* Hamburger */
.navbar__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.navbar__hamburger:hover { background: rgba(255,255,255,0.05); }

@media (min-width: 1024px) {
  .navbar__hamburger { display: none; }
}

.bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.navbar__hamburger.active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.active .bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar__hamburger.active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  background: rgba(7, 11, 20, 0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem;
  animation: slideDown var(--transition-base) forwards;
}

.mobile-menu[hidden] { display: none; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
}
.mobile-link:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
}

/* ─────────────────────────────────────────────
   6. HERO
───────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--navbar-height);
  overflow: hidden;
}

/* Canvas de partículas */
.hero__canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
}

/* Grid de fondo */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
}

/* Orbs decorativos */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
}
.hero__orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
  top: -200px;
  left: -200px;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero__orb--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  bottom: -150px;
  right: -150px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  33%       { transform: translate(30px, -30px); }
  66%       { transform: translate(-20px, 20px); }
}

/* Contenido hero */
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-block: clamp(3rem, 8vw, 5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* Badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--color-blue);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.5); }
  50%       { opacity: 0.8; transform: scale(1.2); box-shadow: 0 0 0 6px rgba(59, 130, 246, 0); }
}

/* Título */
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  max-width: 900px;
}

/* Subtítulo */
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 580px;
  margin-bottom: 2.5rem;
}

/* Botones */
.hero__buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

/* Stats */
.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
  padding: 1.25rem 2rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.stat {
  text-align: center;
}

.stat__num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  display: inline;
}

.stat__unit {
  font-size: 1rem;
  color: var(--color-blue-light);
  font-weight: 600;
}

.stat__label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

.stat__divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

@media (max-width: 480px) {
  .hero__stats { gap: 1.5rem; padding: 1rem 1.5rem; }
  .stat__divider { display: none; }
  .stat__num { font-size: 1.4rem; }
}

/* Mockup */
.hero__mockup {
  position: relative;
  width: 100%;
  max-width: 900px;
}

.mockup-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse 60% 40% at 50% 60%, rgba(59, 130, 246, 0.15), transparent 70%);
  pointer-events: none;
}

.mockup-img {
  width: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow:
    0 0 0 1px rgba(59, 130, 246, 0.1),
    0 20px 80px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(59, 130, 246, 0.12);
  animation: floatImg 6s ease-in-out infinite;
}

@keyframes floatImg {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

/* ─────────────────────────────────────────────
   7. BENEFICIOS
───────────────────────────────────────────── */
.benefits {
  background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.03) 50%, transparent 100%);
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.benefit-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.4), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.benefit-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-sm), var(--shadow-md);
}

.benefit-card:hover::before { opacity: 1; }

.benefit-card__icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(6, 182, 212, 0.1));
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--color-blue-light);
  transition: all var(--transition-base);
}

.benefit-card:hover .benefit-card__icon {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.25), rgba(6, 182, 212, 0.2));
  border-color: rgba(59, 130, 246, 0.4);
  transform: scale(1.05);
}

.benefit-card__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.benefit-card__text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ─────────────────────────────────────────────
   8. PLANES
───────────────────────────────────────────── */
.plans {
  position: relative;
  overflow: hidden;
}

.plans::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.plans__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 1100px;
  margin-inline: auto;
}

@media (min-width: 768px) {
  .plans__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }
}

.plan-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.plan-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-md);
}

/* Plan Destacado */
.plan-card--featured {
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.12) 0%, rgba(6, 182, 212, 0.08) 100%);
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: var(--shadow-glow);
}

.plan-card--featured:hover {
  box-shadow: 0 0 60px rgba(59, 130, 246, 0.3), var(--shadow-lg);
}

/* Decorativo top-border featured */
.plan-card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-brand);
}

.plan-card__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--gradient-brand);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: -0.5rem;
}

.plan-card__header { display: flex; flex-direction: column; gap: 0.5rem; }

.plan-card__name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.plan-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.plan-card__currency {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.plan-card__amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.plan-card--featured .plan-card__amount { color: var(--color-blue-light); }

.plan-card__period {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.plan-card__tagline {
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

/* Features list */
.plan-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1;
}

.plan-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.check {
  color: var(--color-blue);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.plan-card--featured .check { color: var(--color-cyan); }

.dim {
  color: var(--color-text-dim);
  flex-shrink: 0;
}

/* ─────────────────────────────────────────────
   9. SETUP INICIAL
───────────────────────────────────────────── */
.setup {
  background: linear-gradient(180deg, transparent 0%, rgba(6, 182, 212, 0.03) 50%, transparent 100%);
}

.setup__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .setup__inner { grid-template-columns: 1fr 1fr; }
}

.setup__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.setup__text {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.setup__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.setup__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.setup__icon {
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(6, 182, 212, 0.15));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue);
  flex-shrink: 0;
  margin-top: 1px;
}

/* Visual card */
.setup__visual {
  display: flex;
  justify-content: center;
}

.setup__card-visual {
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.06));
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  text-align: center;
  max-width: 320px;
  width: 100%;
  box-shadow: 0 0 50px rgba(59, 130, 246, 0.15);
  position: relative;
  overflow: hidden;
}

.setup__card-visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-brand);
}

.setup__price-big {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.setup__price-big span {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.setup__price-big strong {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.setup__card-visual > p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.setup__features-mini {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  text-align: left;
}

.setup__features-mini span {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

/* ─────────────────────────────────────────────
   10. MIGRACIÓN
───────────────────────────────────────────── */
.migration {
  background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.03) 50%, transparent 100%);
}

.migration__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .migration__inner { grid-template-columns: 1fr 1fr; }
}

/* Diagrama */
.migration__visual { text-align: center; }

.migration__diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.mig-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  font-size: 0.8rem;
  font-weight: 600;
  min-width: 100px;
}

.mig-node--old {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.mig-node--new {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(6, 182, 212, 0.1));
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--color-text);
}

.mig-arrow { color: var(--color-blue); }

.migration__badges {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.mig-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-blue-light);
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
}

/* Steps */
.migration__steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-block: 1.5rem;
}

.mig-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.mig-step__num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
  line-height: 1;
  min-width: 40px;
}

.mig-step strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.2rem;
}

.mig-step p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ─────────────────────────────────────────────
   11. TESTIMONIOS
───────────────────────────────────────────── */
.testimonials {
  background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.03) 50%, transparent 100%);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.testimonial-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.testimonial-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-sm), var(--shadow-md);
}

.testimonial-card__stars {
  color: #f59e0b;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.testimonial-card__text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: normal;
  flex: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-card__author strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

.testimonial-card__author span {
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

/* ─────────────────────────────────────────────
   12. FAQ
───────────────────────────────────────────── */
.faq__list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.faq-item:has(.faq-item__question[aria-expanded="true"]) {
  border-color: rgba(59, 130, 246, 0.3);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-item__question:hover { color: var(--color-blue-light); }

.faq-item__icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0;
  transition: transform var(--transition-base), background var(--transition-base);
  position: relative;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  background: var(--color-text-muted);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.faq-item__icon::before { width: 10px; height: 2px; }
.faq-item__icon::after  { width: 2px; height: 10px; }

.faq-item__question[aria-expanded="true"] .faq-item__icon {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
}

.faq-item__question[aria-expanded="true"] .faq-item__icon::before { background: var(--color-blue-light); }
.faq-item__question[aria-expanded="true"] .faq-item__icon::after  { transform: rotate(90deg); opacity: 0; }

.faq-item__answer {
  padding: 0 1.5rem 1.25rem;
}

.faq-item__answer[hidden] { display: none; }

.faq-item__answer p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ─────────────────────────────────────────────
   13. CTA FINAL
───────────────────────────────────────────── */
.cta-final {
  position: relative;
  padding-block: clamp(5rem, 10vw, 9rem);
  text-align: center;
  overflow: hidden;
}

.cta-final__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(59, 130, 246, 0.12) 0%, rgba(6, 182, 212, 0.06) 40%, transparent 70%);
  pointer-events: none;
}

.cta-final__content { position: relative; z-index: 1; }

.cta-final__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  color: var(--color-text);
}

.cta-final__subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.cta-final__buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.cta-final__note {
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

/* ─────────────────────────────────────────────
   14. FOOTER
───────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--color-border);
  background: rgba(7, 11, 20, 0.8);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding-block: 3.5rem;
}

@media (min-width: 768px) {
  .footer__inner { grid-template-columns: 1fr 2fr; }
}

.footer__tagline {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
  margin-bottom: 1.25rem;
  max-width: 240px;
}

.footer__social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
  color: var(--color-blue-light);
  transform: translateY(-2px);
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 480px) {
  .footer__nav { grid-template-columns: 1fr 1fr; }
}

.footer__col-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__col a {
  font-size: 0.875rem;
  color: var(--color-text-dim);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer__col a:hover { color: var(--color-text); }

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-block: 1.25rem;
}

.footer__bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

.footer__made { color: var(--color-text-dim); }

/* ─────────────────────────────────────────────
   15. WHATSAPP FLOTANTE
───────────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 900;
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-spring);
  text-decoration: none;
  position: fixed;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.55);
}

.whatsapp-float__pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.5);
  animation: waPulse 2.5s ease-out infinite;
}

@keyframes waPulse {
  0%   { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ─────────────────────────────────────────────
   16. PWA BANNER
───────────────────────────────────────────── */
.pwa-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 800;
  max-width: 380px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), var(--shadow-glow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  animation: slideUp 0.4s var(--transition-spring) forwards;
}

.pwa-banner[hidden] { display: none; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.pwa-banner__content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
}

.pwa-banner__icon { font-size: 1.75rem; flex-shrink: 0; }

.pwa-banner__content strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.1rem;
}

.pwa-banner__content p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.pwa-banner__actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* ─────────────────────────────────────────────
   17. SCROLL REVEAL ANIMATIONS
───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 300ms; }
.reveal--delay-4 { transition-delay: 400ms; }
.reveal--delay-5 { transition-delay: 500ms; }

/* Stagger para grids */
.benefits__grid .benefit-card:nth-child(1)  { transition-delay:  60ms; }
.benefits__grid .benefit-card:nth-child(2)  { transition-delay: 120ms; }
.benefits__grid .benefit-card:nth-child(3)  { transition-delay: 180ms; }
.benefits__grid .benefit-card:nth-child(4)  { transition-delay: 240ms; }
.benefits__grid .benefit-card:nth-child(5)  { transition-delay: 300ms; }
.benefits__grid .benefit-card:nth-child(6)  { transition-delay: 360ms; }
.benefits__grid .benefit-card:nth-child(7)  { transition-delay: 420ms; }
.benefits__grid .benefit-card:nth-child(8)  { transition-delay: 480ms; }
.benefits__grid .benefit-card:nth-child(9)  { transition-delay: 540ms; }
.benefits__grid .benefit-card:nth-child(10) { transition-delay: 600ms; }

.plans__grid .plan-card:nth-child(1) { transition-delay:  80ms; }
.plans__grid .plan-card:nth-child(2) { transition-delay: 180ms; }
.plans__grid .plan-card:nth-child(3) { transition-delay: 280ms; }

.testimonials__grid .testimonial-card:nth-child(1) { transition-delay:  60ms; }
.testimonials__grid .testimonial-card:nth-child(2) { transition-delay: 120ms; }
.testimonials__grid .testimonial-card:nth-child(3) { transition-delay: 180ms; }
.testimonials__grid .testimonial-card:nth-child(4) { transition-delay: 240ms; }
.testimonials__grid .testimonial-card:nth-child(5) { transition-delay: 300ms; }
.testimonials__grid .testimonial-card:nth-child(6) { transition-delay: 360ms; }

/* ─────────────────────────────────────────────
   18. REDUCED MOTION
───────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ─────────────────────────────────────────────
   19. RESPONSIVE AJUSTES
───────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero__buttons { flex-direction: column; align-items: stretch; }
  .hero__buttons .btn { justify-content: center; }
  .setup__inner  { order: 1; }
  .migration__inner .migration__visual { order: 2; }
  .migration__inner .migration__content { order: 1; }
  .cta-final__buttons { flex-direction: column; align-items: center; }
  .footer__nav { grid-template-columns: 1fr 1fr; }
  .pwa-banner { left: 1rem; right: 1rem; max-width: 100%; bottom: 1rem; }
}

@media (max-width: 480px) {
  .plans__grid { grid-template-columns: 1fr; }
  .benefits__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .footer__nav { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────────
   20. PRINT
───────────────────────────────────────────── */
@media print {
  .navbar, .whatsapp-float, .pwa-banner, .hero__canvas, .hero__orb { display: none; }
  body { background: white; color: black; }
  .gradient-text { -webkit-text-fill-color: black; color: black; }
}