/* ═══════════════════════════════════════════════════════════
   INNOVACIÓN-TI — Landing Page Stylesheet
   Structure:
   0. CSS Custom Properties
   1. Reset & Base
   2. Utilities
   3. Components (buttons, cards, section headers)
   4. Navigation
   5. Hero
   6. Problema
   7. Solución
   8. Beneficios
   9. Cómo Funciona
  10. Diferenciadores
  11. Prueba Social
  12. Antes vs Después
  13. FAQ
  14. CTA Final
  15. Footer
  16. Responsive
═══════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════
   0. CSS CUSTOM PROPERTIES
═══════════════════════════════════════ */
:root {
  /* Colors */
  --color-primary:      #0B0B0F;
  --color-primary-soft: #141418;
  --color-primary-card: #1A1A22;
  /* Accent: cyan for dark sections, purple for light sections */
  --color-accent:       #6D28D9;   /* purple — readable on white */
  --color-accent-dark:  #5B21B6;
  --color-accent-light: rgba(109,40,217,0.08);
  --color-accent-hero:  #00E5FF;   /* cyan — for dark hero/footer */
  --color-secondary:    #7B2FFF;
  --color-white:        #FFFFFF;
  --color-gray-50:      #F5F5F5;
  --color-gray-100:     #EBEBEB;
  --color-gray-200:     #E0E0E0;
  --color-gray-300:     #BDBDBD;
  --color-gray-500:     #9E9E9E;
  --color-gray-700:     #424242;
  --color-text:         #0B0B0F;
  --color-text-muted:   #6B7280;
  --color-red:          #EF4444;
  --color-red-light:    #FEE2E2;

  /* Typography */
  --font: 'Inter', system-ui, -apple-system, sans-serif;

  /* Layout */
  --max-width:        1200px;
  --container-px:     1.5rem;
  --nav-height:       68px;

  /* Border radius */
  --radius-sm:  0.375rem;
  --radius-md:  0.625rem;
  --radius-lg:  1rem;
  --radius-xl:  1.5rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.14), 0 4px 12px rgba(0,0,0,0.08);

  /* Transitions */
  --transition: 0.22s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }

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

ul[role="list"] { list-style: none; }

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

h1, h2, h3, h4 { line-height: 1.15; font-weight: 700; }

section { scroll-margin-top: var(--nav-height); }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ═══════════════════════════════════════
   2. UTILITIES
═══════════════════════════════════════ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.section-padding { padding: 6.25rem 0; } /* 100px per Figma */
.section-dark     { background: var(--color-primary); color: var(--color-white); }
.section-light    { background: var(--color-white); }
.section-gray     { background: var(--color-gray-50); }
.section-accent   { background: var(--color-primary-soft); color: var(--color-white); border-top: 1px solid rgba(0,229,255,0.15); }

.text-center  { text-align: center; }
.text-accent  { color: var(--color-accent); }

/* Scroll animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
  transition-delay: calc(var(--stagger-index, 0) * 80ms);
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════
   3. COMPONENTS
═══════════════════════════════════════ */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition), color var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-secondary); /* #7B2FFF purple — matches logo gradient */
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-accent-dark); /* #5B21B6 */
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(123,47,255,0.4);
}

.btn-outline-white {
  background: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}
.btn-outline-white:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(123,47,255,0.4);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* --- Cards --- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* --- Section headers --- */
.section-header { margin-bottom: 3.5rem; }
.section-header p { margin-top: 1rem; color: var(--color-text-muted); max-width: 640px; }
.section-header.text-center p { margin-left: auto; margin-right: auto; }

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.625rem;
}
.eyebrow-light { color: rgba(255,255,255,0.75); }

.section-dark .section-header p  { color: rgba(255,255,255,0.65); }
.section-dark .section-header h2 { color: var(--color-white); }
.section-dark .eyebrow           { color: var(--color-accent-hero); }

/* Diferenciadores is section-dark — inherits above */
#diferenciadores .section-header p { color: rgba(255,255,255,0.6); }

/* Hero eyebrow uses cyan */
#hero .eyebrow { color: var(--color-accent-hero); }

/* ═══════════════════════════════════════
   3b. LOGO & IMAGE COMPONENTS
═══════════════════════════════════════ */
.nav-logo {
  display: flex;
  align-items: center;
  transition: opacity var(--transition);
}
.nav-logo:hover { opacity: 0.85; }

.nav-logo-img {
  height: 52px;
  width: auto;
  display: block;
}

.footer-logo-wrap {
  display: inline-block;
  margin-bottom: 1rem;
}
.footer-logo-img {
  height: 64px;
  width: auto;
  display: block;
}

/* Hero photo */
.hero-photo-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
  /* Subtle cyan glow matching hero palette */
  outline: 1px solid rgba(0,229,255,0.15);
}
.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  max-height: 600px;
}

/* Founder photo in CTA */
.cta-founder {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}
.cta-founder-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 3px solid rgba(0,229,255,0.6);
  box-shadow: 0 0 0 6px rgba(0,229,255,0.12);
}
.cta-founder-info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-align: left;
}
.cta-founder-info strong {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-white);
}
.cta-founder-info span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

/* ═══════════════════════════════════════
   4. NAVIGATION
═══════════════════════════════════════ */
#navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(15,23,42,0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow var(--transition);
}
#navbar.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.3); }

.nav-container {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 2rem;
}

.nav-logo {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.03em;
  flex-shrink: 0;
}
.logo-dot { color: var(--color-accent); }

.nav-links {
  display: none;
  list-style: none;
  gap: 0.25rem;
  margin-left: auto;
}
.nav-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.07);
}

.btn-nav {
  margin-left: auto;
  padding: 0.5rem 1.125rem;
  font-size: 0.875rem;
  display: none;
}

.nav-toggle {
  margin-left: auto;
  color: var(--color-white);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-toggle:hover { background: rgba(255,255,255,0.08); }

/* Mobile menu */
.nav-menu {
  display: none;
  position: fixed;
  inset: var(--nav-height) 0 0 0;
  background: var(--color-primary);
  padding: 2rem var(--container-px);
  z-index: 99;
  overflow-y: auto;
}
.nav-menu.open { display: block; }
.nav-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.nav-menu a {
  display: block;
  color: rgba(255,255,255,0.8);
  font-size: 1.125rem;
  font-weight: 500;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition);
}
.nav-menu a:hover { color: var(--color-white); background: rgba(255,255,255,0.07); }
.nav-menu .btn-primary {
  margin-top: 1rem;
  justify-content: center;
  font-size: 1rem;
  padding: 0.875rem 1.5rem;
}

/* ═══════════════════════════════════════
   5. HERO
═══════════════════════════════════════ */
#hero {
  background: var(--color-primary);
  background-image: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,229,255,0.08) 0%, transparent 70%);
  color: var(--color-white);
  padding: 5rem 0 4rem;
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
}

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

.hero-content { max-width: 640px; }

.hero-heading {
  font-size: clamp(2.125rem, 5.5vw, 4.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  color: var(--color-white);
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: rgba(255,255,255,0.72);
  max-width: 520px;
  margin-bottom: 2rem;
}

.hero-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.hero-bullets li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1rem;
  color: rgba(255,255,255,0.88);
  font-weight: 500;
}

.hero-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 0.75rem; }

.microcopy {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  font-weight: 400;
}

/* --- Hero Visual --- */
.hero-visual { display: none; }

.dashboard-mock {
  background: var(--color-primary-soft);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.dash-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}
.dash-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.dash-dot:nth-child(1) { background: #FF5F57; }
.dash-dot:nth-child(2) { background: #FFBD2E; }
.dash-dot:nth-child(3) { background: #28C840; }
.dash-title {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.4);
  margin-left: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.dash-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.625rem;
  margin-bottom: 1.25rem;
}
.dash-stat {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: 0.625rem;
  text-align: center;
}
.dash-stat-num {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.2;
}
.dash-stat-label {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
}

.dash-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.375rem;
  height: 80px;
  margin-bottom: 1rem;
  padding: 0 0.25rem;
}
.dash-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: rgba(255,255,255,0.08);
  transition: height 1s ease;
}
.dash-bar.active { background: var(--color-accent); opacity: 0.9; }

.dash-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.dash-pill {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  border-radius: 99px;
}
.dash-pill.green { background: rgba(34,197,94,0.12); color: #4ADE80; }
.dash-pill.blue  { background: rgba(59,130,246,0.12); color: #93C5FD; }

/* ═══════════════════════════════════════
   6. PROBLEMA
═══════════════════════════════════════ */
.problema-wrap {}

.section-header h2 {
  font-size: clamp(1.625rem, 4vw, 2.375rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 2.5rem;
}

.pain-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.pain-image img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}

.pain-intro {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.8125rem;
}

.pain-list ul {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.pain-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--color-text);
}
.pain-list svg { flex-shrink: 0; margin-top: 0.2rem; }

.pain-conclusion {
  display: flex;
  align-items: center;
}
.pain-conclusion blockquote {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  position: relative;
  border-left: 4px solid var(--color-accent);
}
.pain-conclusion blockquote p {
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.pain-conclusion blockquote p + p { margin-top: 0.5rem; }
.pain-conclusion blockquote strong { color: var(--color-accent); }

/* ═══════════════════════════════════════
   7. SOLUCIÓN
═══════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.service-card {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.service-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
}
.service-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.solution-cta-text {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}
.solution-cta-emphasis {
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

/* ═══════════════════════════════════════
   8. BENEFICIOS (light section)
═══════════════════════════════════════ */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.benefit-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.benefit-card:hover {
  border-color: rgba(109,40,217,0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.benefit-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}
.benefit-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ═══════════════════════════════════════
   9. CÓMO FUNCIONA
═══════════════════════════════════════ */
.como-funciona-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2.5rem;
}
.como-funciona-img img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}

.steps-container {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.steps-line { display: none; }

.step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 2rem 0;
  position: relative;
}
.step + .step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 26px;
  width: 2px;
  height: 2rem;
  background: var(--color-gray-200);
}

.step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-gray-100);
  border: 2px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--color-gray-500);
  flex-shrink: 0;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.step-number.accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 0 0 6px rgba(59,130,246,0.15);
}

.step-content h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
  color: var(--color-text);
}
.step-content p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ═══════════════════════════════════════
  10. DIFERENCIADORES (PREMIUM — dark bg)
═══════════════════════════════════════ */
#diferenciadores {
  background:
    linear-gradient(rgba(11,11,15,0.65), rgba(11,11,15,0.65)),
    url('../assets/Diferenciadores.webp') center / cover no-repeat var(--color-primary);
  color: var(--color-white);
}

.dif-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.dif-card {
  background: var(--color-primary-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.dif-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(0,229,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.dif-card:hover {
  border-color: rgba(0,229,255,0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,229,255,0.15);
}
.dif-highlight {
  border-color: rgba(0,229,255,0.25);
  background: linear-gradient(135deg, #1A1A22 0%, #141420 100%);
}
.dif-highlight::before {
  background: linear-gradient(135deg, rgba(0,229,255,0.08) 0%, transparent 60%);
}

.dif-icon {
  width: 56px;
  height: 56px;
  background: rgba(0,229,255,0.1);
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.dif-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-white);
}
.dif-card p {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* ═══════════════════════════════════════
  11. PRUEBA SOCIAL (light section)
═══════════════════════════════════════ */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 4rem;
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.stars {
  color: #F59E0B;
  font-size: 1rem;
  letter-spacing: 0.1em;
}

.testimonial-card blockquote {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}

.testimonial-card footer {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border-top: 1px solid var(--color-gray-200);
  padding-top: 1rem;
}
.testimonial-card footer strong {
  color: var(--color-text);
  font-size: 0.9375rem;
}
.testimonial-card footer span {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

/* Metrics */
.metrics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  text-align: center;
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  border: 1px solid var(--color-gray-200);
}

.metric {}
.metric-number {
  display: block;
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 800;
  color: var(--color-secondary); /* purple — stands out on light bg */
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 0.5rem;
}
.metric-number.metric-text {
  font-size: clamp(2rem, 5vw, 3.5rem);
}
.metric-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  max-width: 200px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ═══════════════════════════════════════
  12. ANTES VS DESPUÉS
═══════════════════════════════════════ */
.ad-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  position: relative;
}

.ad-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.ad-col {
  border-radius: var(--radius-xl);
  padding: 2rem;
}
.antes {
  background: rgba(239,68,68,0.04);
  border: 1px solid rgba(239,68,68,0.15);
  border-left: 4px solid var(--color-red);
}
.despues {
  background: rgba(59,130,246,0.04);
  border: 1px solid rgba(59,130,246,0.15);
  border-left: 4px solid var(--color-accent);
}

.ad-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.875rem;
  border-radius: 99px;
  margin-bottom: 1.5rem;
}
.antes-badge { background: var(--color-red-light); color: var(--color-red); }
.despues-badge { background: var(--color-accent-light); color: var(--color-accent-dark); }

.ad-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.ad-col li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-text);
}
.ad-col li svg { flex-shrink: 0; margin-top: 0.15rem; }

/* ═══════════════════════════════════════
  13. FAQ
═══════════════════════════════════════ */
.faq-container { max-width: 780px; margin: 0 auto; }
.faq-container .container { padding: 0; }

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--color-gray-200);
}
.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.375rem 1.5rem;
  background: var(--color-white);
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  transition: background var(--transition), color var(--transition);
  min-height: 60px;
}
.faq-question:hover { background: var(--color-gray-50); }
.faq-item.open .faq-question {
  color: var(--color-accent);
  background: var(--color-gray-50);
}

.faq-chevron {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform 0.3s ease, color 0.3s ease;
}
.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  background: var(--color-gray-50);
}
.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0 1.5rem 1.375rem;
}
.faq-answer p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  padding-top: 0.25rem;
}

/* ═══════════════════════════════════════
  14. CTA FINAL
═══════════════════════════════════════ */
.cta-wrap {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.cta-wrap h2 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.03em;
  line-height: 1.1;
  text-shadow: 0 0 40px rgba(0,229,255,0.15);
}
.cta-wrap > p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.8);
  max-width: 520px;
}

.cta-trust {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.65) !important;
  margin-top: 0.25rem;
}
.cta-trust span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.cta-trust svg { color: rgba(255,255,255,0.5); }

/* ═══════════════════════════════════════
  15. FOOTER
═══════════════════════════════════════ */
#footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.65);
  padding-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-logo {
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.65;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: background var(--transition), color var(--transition);
}
.footer-social a:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.footer-col h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: 1rem;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-col a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-white); }

.footer-bottom {
  padding: 1.25rem 0;
}
.footer-bottom p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
  text-align: center;
}

/* ═══════════════════════════════════════
  16. RESPONSIVE
═══════════════════════════════════════ */

/* ═══════════════════════════════════════
  WHATSAPP FLOTANTE
═══════════════════════════════════════ */
.whatsapp-btn {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 150;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-btn:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,0.55);
}
.whatsapp-btn:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.whatsapp-tooltip {
  position: absolute;
  right: 68px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 0.45rem 0.875rem;
  border-radius: var(--radius-md);
  opacity: 0;
  transform: translateX(8px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: var(--color-primary);
}

/* ═══════════════════════════════════════
  MODAL DE CONTACTO
═══════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11,11,15,0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,0.3);
  transform: translateY(20px) scale(0.98);
  transition: transform 0.3s ease;
}
.modal-overlay.open .modal-box {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-gray-100);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover {
  background: var(--color-gray-200);
  color: var(--color-text);
}

.modal-header {
  text-align: center;
  margin-bottom: 2rem;
}
.modal-logo {
  height: 90px;
  width: auto;
  margin: 0 auto 1.25rem;
  display: block;
}
.modal-header h2 {
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
.modal-header p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* Form */
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}
.form-group label span {
  color: var(--color-red);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(123,47,255,0.12);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--color-red);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-300);
}
.form-group textarea {
  resize: vertical;
  min-height: 100px;
}
.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%239E9E9E' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.5rem;
}

.field-error {
  font-size: 0.8rem;
  color: var(--color-red);
  min-height: 1rem;
  display: block;
}

.form-status {
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 1rem;
  text-align: center;
}
.form-status.success {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #BBF7D0;
}
.form-status.error {
  background: var(--color-red-light);
  color: #991B1B;
  border: 1px solid #FECACA;
}

.form-group { margin-bottom: 1rem; }

.btn-full { width: 100%; justify-content: center; }

.btn-spinner {
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.form-privacy {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.875rem;
}
.form-privacy a {
  color: var(--color-secondary);
  text-decoration: underline;
}

/* — Small (≥ 480px) — */
@media (min-width: 480px) {
  .hero-cta { flex-direction: row; align-items: center; }
  .metrics-grid { grid-template-columns: repeat(3, 1fr); }
}

/* — Small (≥ 540px) — */
@media (min-width: 540px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

/* — Tablet (≥ 640px) — */
@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .dif-grid { grid-template-columns: repeat(3, 1fr); }
  .como-funciona-img img { height: 380px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .ad-wrapper {
    grid-template-columns: 1fr auto 1fr;
    align-items: start;
  }
  .ad-vs {
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    font-size: 0.875rem;
    box-shadow: var(--shadow-md);
    margin-top: 3.5rem;
  }
  .pain-grid { grid-template-columns: 1fr 1.25fr 1fr; align-items: center; }
  .pain-image img { height: 360px; }
}

/* — Tablet landscape (≥ 768px) — */
@media (min-width: 768px) {
  .steps-container {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0;
    padding-top: 1rem;
  }
  .steps-line {
    display: block;
    position: absolute;
    top: calc(1rem + 26px);
    left: calc(26px + 1.5rem);
    right: calc(26px + 1.5rem);
    height: 2px;
    background: var(--color-gray-200);
    z-index: 0;
  }
  .step {
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    padding: 0 1rem;
    gap: 1rem;
    position: relative;
    z-index: 1;
  }
  .step + .step::before { display: none; }
  .step-content h3 { font-size: 1rem; }
  .step-number { margin-bottom: 0; }
}

/* — Desktop (≥ 1024px) — */
@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .btn-nav { display: inline-flex; }
  .nav-toggle { display: none; }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 2rem 0;
  }
  .hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); } /* 2-col per Figma */
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }

  #hero { padding: 0; }
}

/* — Wide (≥ 1280px) — */
@media (min-width: 1280px) {
  :root { --container-px: 2rem; }
  .dashboard-mock { max-width: 440px; }
}
