/* ----------------------------------------------------------------
   VARIABLES CSS
---------------------------------------------------------------- */
:root {
  --azul: #1B2A4A;
  --azul-texto: #1A1A2E;
  --naranja: #F46C1D;
  --verde-wa: #25D366;
  --gris-claro: #F8F8F6;
  --blanco: #FFFFFF;

  --font-titulo: 'Plus Jakarta Sans', sans-serif;
  --font-cuerpo: 'DM Sans', sans-serif;

  --radio: 10px;
  --sombra: 0 4px 24px rgba(27,42,74,0.10);
  --sombra-hover: 0 8px 36px rgba(27,42,74,0.18);
  --transicion: 0.25s ease;
}

/* ----------------------------------------------------------------
   RESET Y BASE
---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-cuerpo);
  color: var(--azul-texto);
  background: var(--gris-claro);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* ----------------------------------------------------------------
   TIPOGRAFÍA GLOBAL
---------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-titulo);
  line-height: 1.15;
  color: inherit;
}

p { line-height: 1.7; }

/* ----------------------------------------------------------------
   UTILIDADES
---------------------------------------------------------------- */
.contenedor {
  width: 90%;
  max-width: 1120px;
  margin: 0 auto;
}

.etiqueta-seccion {
  display: inline-block;
  font-family: var(--font-titulo);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--naranja);
  background: rgba(244,108,29,0.10);
  padding: 4px 14px;
  border-radius: 40px;
  margin-bottom: 16px;
}

/* ----------------------------------------------------------------
   BOTONES
---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-titulo);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radio);
  padding: 16px 28px;
  cursor: pointer;
  transition: transform var(--transicion), box-shadow var(--transicion), background var(--transicion);
  border: none;
  white-space: nowrap;
  min-height: 52px;
  text-align: center;
}

.btn:hover { transform: translateY(-2px); box-shadow: var(--sombra-hover); }
.btn:active { transform: translateY(0); }

.btn-naranja { background: var(--naranja); color: var(--blanco); }
.btn-naranja:hover { background: #e05a0f; }

.btn-verde { background: var(--verde-wa); color: var(--blanco); }
.btn-verde:hover { background: #1da854; }

.btn-outline-blanco { background: transparent; color: var(--blanco); border: 2px solid var(--blanco); }
.btn-outline-blanco:hover { background: rgba(255,255,255,0.12); }

/* ----------------------------------------------------------------
   ANIMACIONES DE ENTRADA
---------------------------------------------------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   NAVEGACIÓN / HEADER
============================================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(27,42,74,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: box-shadow var(--transicion);
}

#header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.30); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-family: var(--font-titulo);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--blanco);
  letter-spacing: -0.02em;
}

.logo span { color: var(--naranja); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-titulo);
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.80);
  transition: color var(--transicion);
}

.nav-links a:hover { color: var(--blanco); }

.nav-cta {
  background: var(--naranja);
  color: var(--blanco) !important;
  padding: 10px 20px;
  border-radius: var(--radio);
}
.nav-cta:hover { background: #e05a0f; color: var(--blanco) !important; }

.hamburguesa {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}

.hamburguesa span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--blanco);
  border-radius: 2px;
  transition: transform var(--transicion), opacity var(--transicion);
}

.hamburguesa[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburguesa[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburguesa[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  background: var(--azul);
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 70% 30%, rgba(244,108,29,0.10) 0%, transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(37,211,102,0.06) 0%, transparent 40%);
  pointer-events: none;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-texto .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(244,108,29,0.15);
  border: 1px solid rgba(244,108,29,0.30);
  color: #ffb380;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--font-titulo);
  padding: 6px 14px;
  border-radius: 40px;
  margin-bottom: 24px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-texto .badge::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--naranja);
  animation: pulso 2s ease infinite;
}

@keyframes pulso {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-texto h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--blanco);
  margin-bottom: 20px;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.hero-texto h1 .acento { color: var(--naranja); }

.hero-texto .subtitulo {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 36px;
  max-width: 500px;
  line-height: 1.7;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.mockup-container {
  position: relative;
  width: 100%;
  max-width: 680px;
  margin-right: -40px;
}

.mockup-desktop {
  background: #1e2d4a;
  border-radius: 16px;
  padding: 32px 22px 18px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.55);
  position: relative;
  border: 2px solid #2e4070;
}

.mockup-desktop::before {
  content: '';
  position: absolute;
  top: 12px; left: 50%;
  transform: translateX(-50%);
  width: 44px; height: 6px;
  background: rgba(255,255,255,0.15);
  border-radius: 3px;
}

.mockup-screen {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 16/10;
  display: flex;
  flex-direction: column;
  position: relative;
}

.screen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.screen-header-logo {
  font-family: var(--font-titulo);
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.03em;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

.screen-nav-links { display: flex; gap: 10px; }
.screen-nav-links span { font-family: var(--font-titulo); font-size: 0.42rem; color: rgba(255,255,255,0.75); font-weight: 600; }

.screen-body { flex: 1; display: flex; position: relative; overflow: hidden; }

.screen-bg-img {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: background-image 0.4s ease, opacity 0.4s ease;
}

.screen-overlay { position: absolute; inset: 0; transition: background 0.4s ease; z-index: 1; }

.screen-content { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; padding: 12px 16px; gap: 5px; width: 60%; }

.screen-tag { font-family: var(--font-titulo); font-size: 0.42rem; font-weight: 700; color: rgba(255,255,255,0.80); text-transform: uppercase; letter-spacing: 0.08em; }
.screen-h { font-family: var(--font-titulo); font-weight: 800; font-size: 0.9rem; color: #fff; line-height: 1.2; text-shadow: 0 2px 8px rgba(0,0,0,0.5); }
.screen-sub { font-size: 0.48rem; color: rgba(255,255,255,0.75); line-height: 1.5; }
.screen-servicios { display: flex; gap: 5px; margin-top: 3px; flex-wrap: wrap; }
.screen-serv-tag { font-family: var(--font-titulo); font-size: 0.38rem; font-weight: 600; color: #fff; background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25); padding: 2px 6px; border-radius: 20px; backdrop-filter: blur(4px); }
.screen-cta-btn { margin-top: 6px; color: #fff; font-size: 0.48rem; font-weight: 700; font-family: var(--font-titulo); padding: 5px 12px; border-radius: 4px; width: fit-content; display: flex; align-items: center; gap: 4px; transition: background 0.4s ease; }
.mockup-footer-bar { background: #111; height: 10px; border-radius: 0 0 6px 6px; display: flex; align-items: center; justify-content: center; }
.mockup-footer-bar::after { content: ''; width: 32px; height: 4px; background: rgba(255,255,255,0.20); border-radius: 2px; }

.mockup-mobile {
  position: absolute; bottom: -28px; right: -60px;
  width: 190px; background: #111827; border-radius: 26px;
  padding: 12px 7px 10px; box-shadow: 0 24px 60px rgba(0,0,0,0.70);
  border: 2px solid #2e4070;
}
.mobile-notch { width: 36px; height: 6px; background: rgba(255,255,255,0.12); border-radius: 3px; margin: 0 auto 6px; }
.mobile-screen { border-radius: 12px; overflow: hidden; aspect-ratio: 9/18; display: flex; flex-direction: column; position: relative; }
.mobile-screen-header { padding: 7px 9px; background: rgba(0,0,0,0.30); display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; position: relative; z-index: 2; }
.mobile-screen-logo { font-family: var(--font-titulo); font-size: 0.62rem; font-weight: 800; color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,0.5); }
.mobile-hamburger { display: flex; flex-direction: column; gap: 2px; flex-shrink: 0; }
.mobile-hamburger span { display: block; width: 10px; height: 1.5px; background: rgba(255,255,255,0.70); border-radius: 1px; }
.mobile-bg-img { position: absolute; inset: 0; background-size: cover; background-position: center; transition: background-image 0.4s ease; }
.mobile-overlay { position: absolute; inset: 0; transition: background 0.4s ease; z-index: 1; }
.mobile-screen-body { flex: 1; display: flex; flex-direction: column; position: relative; z-index: 2; align-items: center; justify-content: center; padding: 4px 5px 6px; gap: 3px; text-align: center; }
.mobile-screen-icon { font-size: 1.6rem; line-height: 1; }
.mobile-screen-title { font-family: var(--font-titulo); font-weight: 800; font-size: 0.65rem; color: #fff; line-height: 1.3; }
.mobile-screen-sub { font-size: 0.46rem; color: rgba(255,255,255,0.70); line-height: 1.4; }
.mobile-screen-cta { margin-top: 6px; font-family: var(--font-titulo); font-size: 0.55rem; font-weight: 700; color: #fff; padding: 6px 14px; border-radius: 5px; text-align: center; }
.mobile-servicios { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; margin-top: 5px; }
.mobile-servicios span { font-family: var(--font-titulo); font-size: 0.44rem; color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.22); padding: 2px 8px; border-radius: 20px; }
.mobile-bottom-bar { height: 10px; background: rgba(0,0,0,0.30); display: flex; align-items: center; justify-content: center; flex-shrink: 0; position: relative; z-index: 2; }
.mobile-bottom-bar::after { content: ''; width: 28px; height: 3px; background: rgba(255,255,255,0.30); border-radius: 2px; }

/* ============================================================
   PROPUESTA DE VALOR
============================================================ */
#propuesta { padding: 100px 0; background: var(--gris-claro); }
.seccion-titulo-bloque { text-align: center; margin-bottom: 60px; }
.seccion-titulo-bloque h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; color: var(--azul); margin-bottom: 14px; letter-spacing: -0.02em; }
.seccion-titulo-bloque p { font-size: 1.05rem; color: #555; max-width: 580px; margin: 0 auto; }
.servicios-intro { font-style: italic; font-size: 1rem !important; color: var(--azul) !important; max-width: 560px; margin: 0 auto 20px !important; line-height: 1.7; }
.copy-persuasivo { background: var(--azul); border-radius: 16px; padding: 40px; margin-bottom: 60px; position: relative; overflow: hidden; }
.copy-persuasivo::before { content: '"'; position: absolute; top: -20px; left: 20px; font-size: 160px; font-family: var(--font-titulo); color: rgba(244,108,29,0.12); line-height: 1; pointer-events: none; }
.copy-persuasivo p { color: rgba(255,255,255,0.85); font-size: 1.05rem; line-height: 1.8; position: relative; z-index: 1; }
.copy-persuasivo p + p { margin-top: 16px; }
.propuesta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.propuesta-card { background: var(--blanco); border-radius: 16px; padding: 36px 28px; box-shadow: var(--sombra); transition: transform var(--transicion), box-shadow var(--transicion); }
.propuesta-card:hover { transform: translateY(-4px); box-shadow: var(--sombra-hover); }
.prop-icono { width: 52px; height: 52px; border-radius: 14px; background: rgba(244,108,29,0.10); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.propuesta-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--azul); margin-bottom: 10px; }
.propuesta-card p { font-size: 0.95rem; color: #666; }

/* ============================================================
   CASO DE ÉXITO
============================================================ */
#caso-exito { padding: 100px 0; background: var(--azul); position: relative; overflow: hidden; }
#caso-exito::before { content: ''; position: absolute; top: -80px; right: -80px; width: 400px; height: 400px; border-radius: 50%; background: rgba(244,108,29,0.06); pointer-events: none; }
.caso-bullets { list-style: none; margin-bottom: 32px; }
.caso-bullets li { display: flex; align-items: flex-start; gap: 10px; color: rgba(255,255,255,0.85); font-size: 0.95rem; padding: 6px 0; }
.caso-bullets li::before { content: '✓'; color: var(--verde-wa); font-weight: 700; flex-shrink: 0; margin-top: 1px; }

/* ============================================================
   SERVICIOS
============================================================ */
#servicios { padding: 100px 0; background: var(--gris-claro); }
.servicios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.servicio-card { background: var(--blanco); border-radius: 16px; padding: 36px 28px; box-shadow: var(--sombra); border-top: 3px solid var(--naranja); display: flex; flex-direction: column; transition: transform var(--transicion), box-shadow var(--transicion); }
.servicio-card:hover { transform: translateY(-4px); box-shadow: var(--sombra-hover); }
.serv-icono { width: 52px; height: 52px; border-radius: 14px; background: rgba(27,42,74,0.07); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.serv-problema { font-size: 0.78rem; font-family: var(--font-titulo); font-weight: 600; color: var(--naranja); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.servicio-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--azul); margin-bottom: 12px; }
.servicio-card p { font-size: 0.95rem; color: #666; flex: 1; margin-bottom: 24px; }
.serv-incluye { list-style: none; margin-bottom: 24px; }
.serv-incluye li { font-size: 0.88rem; color: #555; padding: 4px 0; display: flex; gap: 8px; }
.serv-incluye li::before { content: '→'; color: var(--naranja); }
.serv-link { font-family: var(--font-titulo); font-weight: 700; font-size: 0.9rem; color: var(--naranja); display: inline-flex; align-items: center; gap: 6px; transition: gap var(--transicion); margin-top: auto; }
.serv-link:hover { gap: 10px; }

/* ============================================================
   TESTIMONIOS
============================================================ */
#testimonios { padding: 100px 0; background: var(--blanco); }
.testimonios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; max-width: 1000px; margin: 0 auto; }
.testimonio-card { background: var(--gris-claro); border-radius: 16px; padding: 32px 28px; border-left: 4px solid var(--naranja); display: flex; flex-direction: column; gap: 16px; transition: transform var(--transicion), box-shadow var(--transicion); }
.testimonio-card:hover { transform: translateY(-4px); box-shadow: var(--sombra-hover); }
.testimonio-texto { font-size: 0.95rem; color: #555; line-height: 1.75; font-style: italic; flex: 1; }
.testimonio-autor { display: flex; flex-direction: column; gap: 2px; }
.testimonio-nombre { font-family: var(--font-titulo); font-weight: 700; font-size: 0.95rem; color: var(--azul); }
.testimonio-negocio { font-size: 0.82rem; color: #888; }
@media (max-width: 900px) { .testimonios-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .testimonios-grid { grid-template-columns: 1fr; } }

/* ============================================================
   CONFIANZA / PROCESO
============================================================ */
#confianza { padding: 100px 0; background: var(--blanco); }
.confianza-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.confianza-equipo h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 800; color: var(--azul); margin-bottom: 20px; }
.confianza-equipo p { font-size: 1rem; color: #555; line-height: 1.8; margin-bottom: 16px; }
.promesa { border-left: 3px solid var(--naranja); padding: 16px 20px; background: rgba(244,108,29,0.05); border-radius: 0 10px 10px 0; margin-top: 28px; }
.promesa p { font-size: 0.95rem; color: var(--azul); font-style: italic; margin: 0; }
.proceso-titulo { font-family: var(--font-titulo); font-size: 1rem; font-weight: 700; color: var(--azul); margin-bottom: 32px; letter-spacing: 0.01em; }
.pasos { display: flex; flex-direction: column; gap: 0; position: relative; }
.paso { display: flex; gap: 20px; position: relative; }
.paso:not(:last-child)::after { display: none; }
.pasos-linea-svg { position: absolute; left: 22px; top: 46px; width: 2px; height: calc(100% - 46px); overflow: visible; pointer-events: none; }
.pasos-linea-svg.dibujando #pasos-path { animation: dibujar-linea 1.4s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
@keyframes dibujar-linea { to { stroke-dashoffset: 0; } }
.paso-num { width: 46px; height: 46px; border-radius: 50%; background: var(--naranja); color: var(--blanco); font-family: var(--font-titulo); font-weight: 800; font-size: 0.95rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; position: relative; z-index: 1; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.paso-num.iluminado { box-shadow: 0 0 0 6px rgba(244, 108, 29, 0.20); transform: scale(1.1); }
.paso-contenido { padding: 8px 0 36px; }
.paso-contenido h4 { font-size: 1rem; font-weight: 700; color: var(--azul); margin-bottom: 4px; }
.paso-contenido p { font-size: 0.9rem; color: #777; line-height: 1.6; }

/* ============================================================
   ACTIVADOR DE REFLEXIÓN
============================================================ */
#reflexion { padding: 100px 0; background: var(--azul); position: relative; overflow: hidden; }
#reflexion::after { content: ''; position: absolute; bottom: -60px; left: -60px; width: 300px; height: 300px; border-radius: 50%; background: rgba(37,211,102,0.05); pointer-events: none; }
.reflexion-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.reflexion-texto h2 { font-size: clamp(1.5rem, 2.5vw, 2.1rem); font-weight: 800; color: var(--blanco); margin-bottom: 24px; }
.reflexion-texto p { color: rgba(255,255,255,0.72); margin-bottom: 16px; font-size: 1rem; line-height: 1.8; }
.reflexion-texto p:last-of-type { margin-bottom: 36px; }
.reflexion-visual { display: flex; flex-direction: column; gap: 16px; }
.costo-item { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.10); border-radius: 12px; padding: 20px 24px; display: flex; align-items: flex-start; gap: 16px; transition: background var(--transicion); }
.costo-item:hover { background: rgba(255,255,255,0.09); }
.costo-item-icon { font-size: 1.5rem; flex-shrink: 0; }
.costo-item-texto strong { display: block; color: var(--blanco); font-family: var(--font-titulo); font-weight: 700; font-size: 0.95rem; margin-bottom: 4px; }
.costo-item-texto span { color: rgba(255,255,255,0.55); font-size: 0.85rem; }

/* ============================================================
   CTA FINAL
============================================================ */
#cta-final { padding: 100px 0; background: var(--naranja); position: relative; overflow: hidden; }
#cta-final::before { content: ''; position: absolute; top: -60px; right: -60px; width: 300px; height: 300px; border-radius: 50%; background: rgba(255,255,255,0.08); pointer-events: none; }
#cta-final::after { content: ''; position: absolute; bottom: -80px; left: -80px; width: 400px; height: 400px; border-radius: 50%; background: rgba(255,255,255,0.06); pointer-events: none; }
.cta-final-inner { text-align: center; position: relative; z-index: 2; }
.cta-final-inner h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; color: var(--blanco); margin-bottom: 16px; letter-spacing: -0.02em; }
.cta-final-inner p { font-size: 1.1rem; color: rgba(255,255,255,0.85); margin-bottom: 40px; }
.cta-final-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

/* ============================================================
   FAQ
============================================================ */
#faq { padding: 100px 0; background: var(--gris-claro); }
.faq-lista { max-width: 780px; margin: 0 auto; }
.faq-item { background: var(--blanco); border-radius: 12px; margin-bottom: 12px; box-shadow: var(--sombra); overflow: hidden; }
.faq-pregunta { display: flex; justify-content: space-between; align-items: center; padding: 22px 28px; cursor: pointer; user-select: none; gap: 16px; }
.faq-pregunta h3 { font-size: 1rem; font-weight: 700; color: var(--azul); line-height: 1.4; }
.faq-icono { width: 28px; height: 28px; border-radius: 50%; background: rgba(244,108,29,0.10); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: transform var(--transicion), background var(--transicion); }
.faq-icono svg { transition: transform var(--transicion); }
.faq-item.abierto .faq-icono { background: var(--naranja); transform: none; }
.faq-item.abierto .faq-icono svg { transform: rotate(45deg); }
.faq-respuesta { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-respuesta-inner { padding: 0 28px 22px; font-size: 0.95rem; color: #666; line-height: 1.75; }

/* ============================================================
   FOOTER
============================================================ */
#footer { background: var(--azul-texto); padding: 60px 0 32px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 32px; }
.footer-marca .logo { font-size: 1.3rem; margin-bottom: 14px; }
.footer-descripcion { font-size: 0.9rem; color: rgba(255,255,255,0.55); line-height: 1.7; margin-bottom: 20px; }
.footer-col h4 { font-family: var(--font-titulo); font-size: 0.85rem; font-weight: 700; color: rgba(255,255,255,0.40); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.9rem; color: rgba(255,255,255,0.65); transition: color var(--transicion); }
.footer-col ul li a:hover { color: var(--blanco); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 0.82rem; color: rgba(255,255,255,0.35); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 0.82rem; color: rgba(255,255,255,0.45); transition: color var(--transicion); }
.footer-legal a:hover { color: var(--blanco); }
.footer-credito { font-size: 0.78rem; color: rgba(255,255,255,0.35); margin-top: 16px; text-align: center; }
.footer-credito a { color: rgba(255,255,255,0.50); transition: color var(--transicion); }
.footer-credito a:hover { color: var(--naranja); }

/* ============================================================
   BOTÓN FLOTANTE WHATSAPP
============================================================ */
#wa-flotante { position: fixed; bottom: 28px; right: 28px; z-index: 900; opacity: 0; transform: scale(0.8); transition: opacity 0.4s ease, transform 0.4s ease; pointer-events: none; }
#wa-flotante.visible { opacity: 1; transform: scale(1); pointer-events: auto; }
#wa-flotante a { display: flex; align-items: center; justify-content: center; width: 60px; height: 60px; border-radius: 50%; background: var(--verde-wa); box-shadow: 0 6px 24px rgba(37,211,102,0.45); transition: transform var(--transicion), box-shadow var(--transicion); position: relative; }
#wa-flotante a:hover { transform: scale(1.10); box-shadow: 0 10px 32px rgba(37,211,102,0.55); }
.wa-tooltip { position: absolute; right: 70px; top: 50%; transform: translateY(-50%); background: var(--azul-texto); color: var(--blanco); font-family: var(--font-titulo); font-size: 0.8rem; font-weight: 600; padding: 8px 14px; border-radius: 8px; white-space: nowrap; opacity: 0; transition: opacity var(--transicion); pointer-events: none; }
.wa-tooltip::after { content: ''; position: absolute; right: -8px; top: 50%; transform: translateY(-50%); border: 4px solid transparent; border-left-color: var(--azul-texto); }
#wa-flotante a:hover .wa-tooltip { opacity: 1; }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 900px) {
  .hero-inner, .caso-inner, .reflexion-inner, .confianza-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .propuesta-grid, .servicios-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-marca { grid-column: 1 / -1; }
  .stat-badge.badge-izq { left: 0; }
  .mockup-mobile { display: none; }
  .mockup-container { max-width: 100%; }
  .tech-grid { grid-template-columns: 1fr; } 
  .tech-card-grande { height: 280px; } 
  .tech-metricas { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  #hero { min-height: auto; padding: 100px 0 64px; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--azul); padding: 24px; gap: 0; border-top: 1px solid rgba(255,255,255,0.08); }
  .nav-links.abierto { display: flex; }
  .nav-links li { border-bottom: 1px solid rgba(255,255,255,0.07); }
  .nav-links a { display: block; padding: 14px 0; font-size: 1rem; }
  .nav-cta { margin-top: 12px; text-align: center; padding: 14px 20px !important; }
  .hamburguesa { display: flex; }
  .propuesta-grid, .servicios-grid { grid-template-columns: 1fr; }
  .copy-persuasivo { padding: 28px 24px; }
  .copy-persuasivo::before { font-size: 100px; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .cta-final-btns { flex-direction: column; align-items: center; }
  .cta-final-btns .btn { width: 100%; max-width: 360px; justify-content: center; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  #wa-flotante { bottom: 20px; right: 20px; }
  .reflexion-visual { display: none; }
  .mockup-mobile { display: none; }
  .stat-badge { display: none; }
  .faq-pregunta { padding: 18px 20px; }
  .faq-pregunta h3 { font-size: 0.92rem; }
  .faq-respuesta-inner { padding: 0 20px 18px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .tech-card-grande { height: 220px; } 
  .tech-card-chica { height: 160px; } 
  .tech-metricas { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}

/* ============================================================
   REVEAL ANIMATION
============================================================ */
.reveal-wrapper { display: block; position: relative; overflow: hidden; }
.reveal-wrapper::after { content: ''; position: absolute; inset: -4px -2px; background: var(--reveal-color, #F46C1D); transform: translateX(-101%); z-index: 2; border-radius: 4px; }
.reveal-wrapper h2 { opacity: 0; transform: translateY(8px); transition: none; }
.reveal-wrapper.reveal-activo::after { animation: reveal-entra 0.45s cubic-bezier(0.77, 0, 0.18, 1) 0s forwards, reveal-sale 0.45s cubic-bezier(0.77, 0, 0.18, 1) 0.45s forwards; }
.reveal-wrapper.reveal-activo h2 { animation: reveal-texto 0.01s linear 0.45s forwards; }
@keyframes reveal-entra { 0% { transform: translateX(-101%); } 100% { transform: translateX(0%); } }
@keyframes reveal-sale { 0% { transform: translateX(0%); } 100% { transform: translateX(101%); } }
@keyframes reveal-texto { to { opacity: 1; transform: translateY(0); } }

/* ============================================================
   PORTAFOLIO
============================================================ */
.portfolio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 40px; }
.portfolio-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); border-radius: 16px; padding: 32px 28px; display: flex; flex-direction: column; gap: 16px; transition: background var(--transicion), transform var(--transicion); }
.portfolio-card:hover { background: rgba(255,255,255,0.10); transform: translateY(-4px); }
.portfolio-card-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.portfolio-giro { font-family: var(--font-titulo); font-size: 0.75rem; font-weight: 700; color: var(--naranja); text-transform: uppercase; letter-spacing: 0.08em; }
.portfolio-link { font-family: var(--font-titulo); font-size: 0.78rem; font-weight: 600; color: rgba(255,255,255,0.55); transition: color var(--transicion); }
.portfolio-link:hover { color: var(--naranja); }
.portfolio-nombre { font-size: 1.3rem; font-weight: 800; color: var(--blanco); }
.portfolio-desc { font-size: 0.92rem; color: rgba(255,255,255,0.65); line-height: 1.75; flex: 1; }
.portfolio-logros { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.portfolio-logros li { font-size: 0.88rem; color: rgba(255,255,255,0.80); }
.portfolio-btn { margin-top: 4px; }
.portfolio-cta-texto { text-align: center; font-size: 1rem; color: rgba(255,255,255,0.60); padding-top: 8px; }
.portfolio-cta-texto a { color: var(--naranja); font-weight: 700; font-family: var(--font-titulo); transition: opacity var(--transicion); }
.portfolio-cta-texto a:hover { opacity: 0.8; }

/* ============================================================
   TECH GRID
============================================================ */
.tech-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px; margin-bottom: 32px; }
.tech-col-derecha { display: flex; flex-direction: column; gap: 16px; }
.tech-card { position: relative; border-radius: 14px; overflow: hidden; cursor: default; }
.tech-card img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s ease; }
.tech-card:hover img { transform: scale(1.04); }
.tech-card-grande { height: 420px; }
.tech-card-chica { height: 195px; }
.tech-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,18,40,0.92) 0%, rgba(10,18,40,0.30) 60%, transparent 100%); padding: 24px; display: flex; flex-direction: column; justify-content: flex-end; gap: 6px; }
.tech-card-tag { font-family: var(--font-titulo); font-size: 0.68rem; font-weight: 700; color: var(--naranja); text-transform: uppercase; letter-spacing: 0.08em; }
.tech-card-overlay h3 { font-family: var(--font-titulo); font-size: 1.05rem; font-weight: 800; color: var(--blanco); line-height: 1.2; }
.tech-card-overlay p { font-size: 0.85rem; color: rgba(255,255,255,0.70); line-height: 1.6; }
.tech-metricas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 16px; }
.tech-metrica { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.10); border-radius: 12px; padding: 20px; text-align: center; transition: background var(--transicion); }
.tech-metrica:hover { background: rgba(255,255,255,0.10); }
.tech-metrica strong { display: block; font-family: var(--font-titulo); font-size: 1.4rem; font-weight: 800; color: var(--naranja); margin-bottom: 4px; }
.tech-metrica span { font-size: 0.80rem; color: rgba(255,255,255,0.55); }