/* ============================================
   DESARROLLONAUTAS — LANDING PAGE STYLES
   ============================================
   CÓMO PERSONALIZAR:
   - Colores: modifica las variables en :root
   - Tipografía: cambia font-family en body / .serif
   - Espaciado: ajusta las variables --space-*
   ============================================ */

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

/* ===== VARIABLES DE COLOR ===== */
/* CAMBIAR COLORES AQUÍ */
:root {
  --ink: #0f0f0e;
  --ink-soft: #3a3935;
  --ink-muted: #8a8780;
  --paper: #f8f6f2;
  --cream: #ede9e2;
  --accent: #b8955a;        /* Color dorado principal */
  --accent-light: #e8d9c0;
  --accent-hover: #9e7d48;  /* Hover del botón */
  --white: #ffffff;
  --rule: #d8d3ca;
  --dark: #0f0f0e;
  --dark-surface: #1a1a18;

  /* Espaciado base */
  --section-pad: 5rem 3rem;
  --section-pad-sm: 3.5rem 1.5rem;
  --max-width: 820px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ===== TIPOGRAFÍA GLOBAL ===== */
.serif { font-family: 'Cormorant Garamond', Georgia, serif; }

p.body-text {
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.8;
  max-width: 600px;
}

/* ===== STICKY BAR (MÓVIL) ===== */
.sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: var(--ink);
  padding: 0.85rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(184,149,90,0.3);
}

.sticky-text {
  font-size: 0.8rem;
  color: rgba(248,246,242,0.75);
  line-height: 1.3;
}

.sticky-cta {
  background: var(--accent);
  color: var(--paper);
  padding: 0.6rem 1.2rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.2s;
}
.sticky-cta:hover { background: var(--accent-hover); }

/* ===== BOTONES GLOBALES ===== */
/* Botón primario oscuro */
.btn-primary {
  display: inline-block;
  background: var(--ink);
  color: var(--paper);
  padding: 1rem 2.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
  position: relative;
}
.btn-primary:hover { background: var(--accent); transform: translateY(-1px); }

/* Botón primario claro (sobre fondo oscuro) */
.btn-primary.btn-light {
  background: var(--paper);
  color: var(--ink);
}
.btn-primary.btn-light:hover { background: var(--accent); color: var(--paper); }

/* Botón outline claro */
.btn-outline-light {
  display: inline-block;
  border: 1.5px solid rgba(248,246,242,0.5);
  color: var(--paper);
  padding: 1rem 2.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s ease;
}
.btn-outline-light:hover { border-color: var(--paper); background: rgba(248,246,242,0.1); }

/* Botón secundario outline oscuro */
.btn-secondary {
  display: inline-block;
  border: 1.5px solid var(--rule);
  color: var(--ink-soft);
  padding: 1rem 2.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s ease;
}
.btn-secondary:hover { border-color: var(--ink); color: var(--ink); }

/* Botón ancho completo */
.btn-full { width: 100%; text-align: center; display: block; }

/* Botón grande */
.btn-large { padding: 1.2rem 3rem; font-size: 0.85rem; }

/* Microcopy debajo de botón */
.micro {
  font-size: 0.72rem;
  color: var(--ink-muted);
  margin-top: 0.75rem;
  letter-spacing: 0.05em;
}
.micro.center { text-align: center; }

/* ===== SECCIÓN GENÉRICA ===== */
.section {
  padding: var(--section-pad);
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.section-label.small { margin-bottom: 1rem; }

.section-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: var(--ink);
}
.section-title em { font-style: italic; color: var(--accent); }

.lead {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 580px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.section-cta {
  margin-top: 3rem;
}

.highlight {
  border-left: 2px solid var(--accent);
  padding: 1.2rem 1.8rem;
  margin: 2.5rem 0;
  background: var(--cream);
}
.highlight p {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.35rem;
  font-weight: 300;
  font-style: italic;
  color: var(--ink);
  line-height: 1.5;
  margin: 0;
}

.divider {
  border: none;
  border-top: 1px solid var(--rule);
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ===== HERO ===== */
.hero {
  background: var(--paper);
  border-bottom: 2px solid var(--ink);
  position: relative;
  overflow: hidden;
}

/* Textura sutil de fondo */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 85% 20%, var(--accent-light) 0%, transparent 50%);
  opacity: 0.4;
  pointer-events: none;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 3rem 4rem;
  position: relative;
}

.hero-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1.5rem;
  margin-bottom: 3.5rem;
}

.brand-mark {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* Badge de confianza en header */
.trust-badge {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-light);
  padding: 0.35rem 0.8rem;
  background: var(--cream);
}

.hero-body {
  padding: 1rem 0 3rem;
}

.hero-eyebrow {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background: var(--accent);
}

/* HEADLINE HERO */
.hero-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 1.8rem;
}
.hero-title em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 1rem;
  color: var(--ink-soft);
  max-width: 500px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.hero-microcopy {
  font-size: 0.72rem;
  color: var(--ink-muted);
  letter-spacing: 0.05em;
}

/* Indicadores de confianza hero */
.hero-trust {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--rule);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.trust-num {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}

.trust-label {
  font-size: 0.72rem;
  color: var(--ink-muted);
  letter-spacing: 0.05em;
  line-height: 1.3;
}

.trust-divider {
  width: 1px;
  height: 40px;
  background: var(--rule);
  flex-shrink: 0;
}

/* ===== PROBLEMA ===== */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: 2rem 0;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.2rem;
  background: var(--white);
  border: 1px solid var(--rule);
  transition: border-color 0.2s;
}
.pain-item:hover { border-color: var(--accent-light); }

.pain-marker {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.4rem;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
}

.pain-text {
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* ===== BENEFICIOS ===== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin: 2.5rem 0;
}

.benefit-card {
  background: var(--white);
  padding: 2rem 1.5rem;
  transition: background 0.2s;
}
.benefit-card:hover { background: var(--cream); }

.benefit-icon {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2rem;
  color: var(--accent);
  font-weight: 300;
  margin-bottom: 1rem;
  display: block;
}

.benefit-title {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.benefit-desc {
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.6;
}

/* ===== PROCESO / PASOS ===== */
.steps {
  display: flex;
  flex-direction: column;
  margin: 2.5rem 0;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  border-top: 1px solid var(--rule);
  padding: 2.5rem 0;
  transition: background 0.2s;
}
.step:last-child { border-bottom: 1px solid var(--rule); }

.step-num {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 3rem;
  font-weight: 300;
  color: var(--accent-light);
  line-height: 1;
  padding-top: 0.1rem;
  transition: color 0.2s;
}
.step:hover .step-num { color: var(--accent); }

.step-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.45rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.7rem;
  line-height: 1.3;
}

.step-body {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.step-insight {
  display: flex;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  background: var(--cream);
  border-left: 2px solid var(--accent);
}

.step-insight-label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  flex-shrink: 0;
  padding-top: 0.1rem;
}

.step-insight-text {
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.55;
  font-style: italic;
}

/* ===== ERRORES ===== */
.errors-grid {
  display: flex;
  flex-direction: column;
  margin: 2rem 0;
}

.error-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: start;
  border-top: 1px solid var(--rule);
  padding: 1.5rem 0;
}
.error-item:last-child { border-bottom: 1px solid var(--rule); }

.error-marker {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}

.error-title {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.3rem;
}

.error-desc {
  font-size: 0.83rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

/* ===== RESULTADOS ===== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin: 2.5rem 0;
}

.stat-block {
  background: var(--white);
  padding: 2rem 1.5rem;
  text-align: center;
}

.stat-num {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 3rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.6rem;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--ink-muted);
  line-height: 1.4;
}

/* ===== SECCIÓN OSCURA ===== */
.dark-section {
  background: var(--dark);
  color: var(--paper);
}

.dark-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--section-pad);
}

.dark-label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2.5rem;
}

.dark-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--paper);
  margin-bottom: 1.5rem;
}
.dark-title em { font-style: italic; color: var(--accent); }

.dark-text {
  font-size: 0.95rem;
  color: rgba(248,246,242,0.65);
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: 1.2rem;
}

.dark-highlight {
  border-left: 2px solid var(--accent);
  padding: 1.2rem 1.8rem;
  margin: 2.5rem 0;
}
.dark-highlight p {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.35rem;
  font-weight: 300;
  font-style: italic;
  color: var(--paper);
  line-height: 1.5;
  margin: 0;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin-top: 2rem;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: rgba(248,246,242,0.75);
}

.badge-icon {
  color: var(--accent);
  font-size: 0.9rem;
}

/* ===== TESTIMONIOS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: 2.5rem;
}

.testimonial {
  background: var(--white);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  position: relative;
}

.featured-testimonial {
  background: var(--cream);
}

.featured-label {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-light);
  padding: 0.2rem 0.6rem;
  display: inline-block;
  margin-bottom: 0.5rem;
  background: var(--white);
}

.test-quote {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.05rem;
  font-weight: 300;
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.6;
  flex: 1;
}

.test-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.test-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 600;
  flex-shrink: 0;
  font-family: 'Cormorant Garamond', Georgia, serif;
}

.test-name {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink);
}

.test-role {
  font-size: 0.72rem;
  color: var(--ink-muted);
}

/* ===== CTA INTERMEDIO ===== */
.cta-mid {
  background: var(--ink);
  padding: 3rem;
}

.cta-mid-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-mid-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 300;
  color: var(--paper);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.cta-mid-sub {
  font-size: 0.88rem;
  color: rgba(248,246,242,0.6);
  max-width: 380px;
  line-height: 1.6;
}

/* ===== SERVICIO ===== */
.service-box {
  border: 1px solid var(--rule);
  padding: 2.5rem;
  background: var(--white);
  position: relative;
  margin-top: 2rem;
}

.service-tag {
  position: absolute;
  top: -1px;
  right: 2.5rem;
  background: var(--accent);
  color: var(--white);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
}

.service-name {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.7rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.4rem;
  margin-top: 0.5rem;
}

.service-tagline {
  font-size: 0.9rem;
  color: var(--accent);
  font-style: italic;
  margin-bottom: 2rem;
  font-family: 'Cormorant Garamond', Georgia, serif;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-bottom: 2rem;
}

.service-list li {
  font-size: 0.88rem;
  color: var(--ink-soft);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.5;
}
.service-list li::before {
  content: '—';
  color: var(--accent);
  flex-shrink: 0;
  font-family: 'Cormorant Garamond', Georgia, serif;
}

.service-result {
  background: var(--cream);
  border-left: 2px solid var(--accent);
  padding: 1rem 1.2rem;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.result-label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.result-text {
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ===== UPSELL WEB ===== */
.upsell-section {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.web-cta-block {
  border: 1px solid var(--accent-light);
  background: var(--cream);
  padding: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.web-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.web-title em { font-style: italic; color: var(--accent); }

.web-desc {
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 1.2rem;
}

.web-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.web-features li {
  font-size: 0.82rem;
  color: var(--ink-soft);
  display: flex;
  gap: 0.5rem;
}
.web-features li::before {
  content: '—';
  color: var(--accent);
  font-family: 'Cormorant Garamond', Georgia, serif;
  flex-shrink: 0;
}

.web-cta-action {
  flex-shrink: 0;
}

/* ===== FAQ ===== */
.faqs {
  display: flex;
  flex-direction: column;
  margin-top: 2rem;
}

.faq-item {
  border-top: 1px solid var(--rule);
}
.faq-item:last-child { border-bottom: 1px solid var(--rule); }

.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 1.4rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
  text-align: left;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--accent); }

.faq-arrow {
  font-size: 1.1rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.faq-q[aria-expanded="true"] .faq-arrow {
  transform: rotate(180deg);
}

.faq-a {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.75;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.2s ease;
}
.faq-a.open {
  max-height: 300px;
  padding-bottom: 1.5rem;
}

/* ===== CTA FINAL ===== */
.final-cta {
  background: var(--ink);
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 15% 80%, rgba(184,149,90,0.15) 0%, transparent 60%);
  pointer-events: none;
}

.final-cta-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 6rem 3rem;
  text-align: center;
  position: relative;
}

.final-eyebrow {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.final-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--paper);
  margin-bottom: 1.5rem;
}
.final-title em { font-style: italic; color: var(--accent); }

.final-sub {
  font-size: 1rem;
  color: rgba(248,246,242,0.65);
  max-width: 460px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}

.final-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.final-microcopy {
  font-size: 0.72rem;
  color: rgba(248,246,242,0.4);
  letter-spacing: 0.05em;
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--rule);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.footer-copy {
  font-size: 0.65rem;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  z-index: 800;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
}

/* ===== ANIMACIONES ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  :root {
    --section-pad: 3.5rem 1.5rem;
  }

  .sticky-bar { display: flex; }

  /* Compensar sticky bar */
  body { padding-bottom: 64px; }

  .hero-header { flex-direction: column; align-items: flex-start; gap: 1rem; }

  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn-primary, .hero-ctas .btn-secondary { width: 100%; text-align: center; }

  .hero-trust { gap: 1.5rem; }
  .trust-divider { display: none; }

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

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

  .step { grid-template-columns: 50px 1fr; }

  .stats-row { grid-template-columns: 1fr; }

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

  .cta-mid-inner { flex-direction: column; align-items: flex-start; }
  .cta-mid-inner .btn-primary { width: 100%; text-align: center; }

  .web-cta-block { flex-direction: column; align-items: flex-start; }
  .web-cta-action .btn-primary { width: 100%; text-align: center; }

  .final-ctas { flex-direction: column; align-items: stretch; }
  .final-ctas .btn-primary, .final-ctas .btn-outline-light { text-align: center; }

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

  .whatsapp-float { bottom: 5rem; right: 1rem; width: 50px; height: 50px; }

  .service-box { padding: 2rem 1.5rem; }
  .service-tag { right: 1.5rem; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.6rem; }
  .section-title { font-size: 1.8rem; }
}