/* =========================================================================
   QLead — Lead Generation
   Mobile-first stylesheet. Breakpoints: 640px (tablet), 960px (desktop),
   1200px (large desktop).
   ========================================================================= */

:root {
  /* Paleta B2B: navy profundo + acento teal/azul eléctrico */
  --navy-950: #070c16;
  --navy-900: #0b1220;
  --navy-800: #101a2e;
  --navy-700: #16223b;
  --navy-600: #22314f;
  --ink-100: #f5f7fb;
  --ink-300: #c7cede;
  --ink-400: #93a0bd;
  --accent-500: #2dd4bf;
  --accent-600: #14b8a6;
  --accent-400: #5eead4;
  --blue-500: #3b82f6;
  --white: #ffffff;

  --font-sans: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-md: 0 10px 30px -10px rgba(7, 12, 22, 0.35);
  --shadow-lg: 0 25px 50px -20px rgba(7, 12, 22, 0.45);

  --container-w: 1160px;
  --space-section: clamp(3.5rem, 7vw, 6.5rem);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--navy-900);
  color: var(--ink-100);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
button { font-family: inherit; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

@media (min-width: 640px) {
  .container { padding-inline: 2rem; }
}

/* ---------- Skip link (accesibilidad) ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent-500);
  color: var(--navy-950);
  padding: 0.6rem 1rem;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
  z-index: 200;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--accent-400);
  outline-offset: 3px;
}

/* ---------- Tipografía ---------- */
h1, h2, h3 { font-weight: 800; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 6vw, 3.4rem); line-height: 1.12; }
h2 { font-size: clamp(1.7rem, 4.2vw, 2.5rem); line-height: 1.18; }
h3 { font-size: 1.15rem; font-weight: 700; }

.eyebrow {
  display: inline-block;
  color: var(--accent-400);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-lead {
  color: var(--ink-400);
  font-size: clamp(1rem, 2vw, 1.15rem);
  max-width: 640px;
  margin-top: 0.9rem;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-500), var(--blue-500));
  color: var(--navy-950);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-ghost {
  background: transparent;
  color: var(--ink-100);
  border-color: var(--navy-600);
}
.btn-ghost:hover { border-color: var(--accent-500); color: var(--accent-400); }
.btn-lg { padding: 1rem 1.9rem; font-size: 1.02rem; }
.btn-nav { display: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--navy-700);
  /* El fondo con blur va en un ::before (ver abajo) en lugar de ir directo
     acá: backdrop-filter en este elemento convertiría a .site-header en el
     "containing block" de sus descendientes position:fixed (el menú mobile),
     achicando el menú al alto del header en vez de ocupar todo el viewport. */
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 1rem;
}
.brand { display: inline-flex; align-items: center; }
.brand-logo {
  height: 46px;
  width: auto;
  /* El archivo fuente trae colores propios; esto lo convierte a blanco sólido
     preservando la silueta/alpha (funciona sobre raster y vector por igual). */
  filter: brightness(0) invert(1);
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--navy-600);
  border-radius: var(--radius-sm);
  padding: 0;
}
.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  margin-inline: auto;
  background: var(--ink-100);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.primary-nav {
  position: fixed;
  inset: 68px 0 0 0;
  background: var(--navy-900);
  padding: 1.5rem 1.25rem;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  overflow-y: auto;
}
.primary-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.primary-nav ul {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.primary-nav a:hover { color: var(--accent-400); }
.primary-nav .btn-nav { display: inline-flex; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav {
    position: static;
    inset: auto;
    background: transparent;
    padding: 0;
    transform: none;
    opacity: 1;
    visibility: visible;
    display: flex;
    align-items: center;
    gap: 2rem;
    overflow: visible;
  }
  .primary-nav ul {
    flex-direction: row;
    gap: 1.75rem;
    font-size: 0.95rem;
    margin-bottom: 0;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(3rem, 8vw, 5.5rem) clamp(2.5rem, 6vw, 4rem);
  background:
    radial-gradient(60% 50% at 85% 0%, rgba(45, 212, 191, 0.16), transparent),
    radial-gradient(50% 40% at 0% 100%, rgba(59, 130, 246, 0.14), transparent),
    var(--navy-900);
  overflow: hidden;
}
.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.hero-copy { max-width: 640px; }
.hero-subtitle {
  margin-top: 1.1rem;
  color: var(--ink-300);
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  max-width: 560px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.75rem;
}
.hero-trust {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 2rem;
  color: var(--ink-300);
  font-size: 0.92rem;
}
.hero-trust span { color: var(--accent-400); font-weight: 700; margin-right: 0.35rem; }

.hero-visual { position: relative; min-height: 260px; }

.dash-card {
  display: block;
  position: relative;
  background: var(--navy-800);
  border: 1px solid var(--navy-600);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-width: 420px;
  margin-inline: auto;
}
.dash-card-head {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1rem;
  background: var(--navy-700);
  border-bottom: 1px solid var(--navy-600);
}
.dot { width: 9px; height: 9px; border-radius: 50%; }
.dot-red { background: #f87171; }
.dot-yellow { background: #fbbf24; }
.dot-green { background: #34d399; }
.dash-title { margin-left: 0.5rem; font-size: 0.8rem; color: var(--ink-400); font-weight: 600; }
.dash-card-body { display: block; padding: 1.25rem 1.25rem 1.5rem; }
.dash-metric { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1rem; }
.dash-metric-label { color: var(--ink-400); font-size: 0.85rem; }
.dash-metric-value { color: var(--accent-400); font-weight: 800; font-size: 1.4rem; }
.dash-bars { display: flex; align-items: flex-end; gap: 0.5rem; height: 90px; }
.dash-bars span {
  flex: 1;
  height: var(--h);
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--accent-500), var(--blue-500));
  opacity: 0.9;
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: var(--navy-800);
  border: 1px solid var(--navy-600);
  border-radius: var(--radius-md);
  padding: 0.7rem 0.9rem;
  box-shadow: var(--shadow-md);
  font-size: 0.8rem;
  max-width: 230px;
  animation: float 6s ease-in-out infinite;
}
.float-card small { color: var(--ink-400); display: block; font-size: 0.72rem; }
.float-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(45, 212, 191, 0.15);
  color: var(--accent-400);
  flex-shrink: 0;
}
.float-card-1 { top: -14px; left: 4%; animation-delay: 0s; }
.float-card-2 { bottom: -10px; right: 2%; animation-delay: 1.2s; }

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

@media (min-width: 960px) {
  .hero-inner { flex-direction: row; align-items: center; gap: 3rem; }
  .hero-copy { flex: 1; }
  .hero-visual { flex: 1; min-height: 380px; }
  .float-card-1 { left: -6%; }
  .float-card-2 { right: -8%; }
}

/* ---------- Secciones genéricas ---------- */
.section { padding-block: var(--space-section); }
.section-alt { background: var(--navy-800); }
.section-head { max-width: 680px; margin-inline: auto; text-align: center; }
.section-head h2 { margin-top: 0; }

/* ---------- Cómo funciona ---------- */
.steps {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.step {
  background: var(--navy-800);
  border: 1px solid var(--navy-600);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}
.step-number {
  display: inline-block;
  color: var(--accent-400);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.step h3 { margin-bottom: 0.5rem; }
.step p { color: var(--ink-300); }

@media (min-width: 640px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .steps { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
}

/* ---------- Servicios ---------- */
.cards {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.card {
  background: var(--navy-900);
  border: 1px solid var(--navy-600);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--accent-500); }
.card-icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(45, 212, 191, 0.12);
  color: var(--accent-400);
  margin-bottom: 1.25rem;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 0.6rem; }
.card p { color: var(--ink-300); }

@media (min-width: 640px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- MasterMetrics ---------- */
.mastermetrics {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-900));
  border-top: 1px solid var(--navy-700);
  border-bottom: 1px solid var(--navy-700);
}
/* Columna única centrada: el texto arriba (angosto, para que se lea bien) y
   la imagen abajo, ocupando casi todo el ancho de la sección. */
.mm-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
  text-align: center;
}
.mm-copy { max-width: 640px; margin-inline: auto; }
.badge {
  display: inline-block;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(45, 212, 191, 0.14);
  color: var(--accent-400);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.mm-copy h2 { margin-bottom: 0.6rem; }
.mm-lead { font-size: 1.15rem; font-weight: 700; color: var(--ink-100); margin-bottom: 0.75rem; }
.mm-copy p { color: var(--ink-300); }
.mm-features {
  margin: 1.5rem auto 1.75rem;
  display: inline-flex;
  flex-direction: column;
  gap: 0.65rem;
  text-align: left;
}
.mm-features li {
  padding-left: 1.6rem;
  position: relative;
  color: var(--ink-300);
}
.mm-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-500);
}
.mm-disclosure {
  margin: 0.85rem auto 0;
  font-size: 0.9rem;
  color: var(--ink-400);
  max-width: 460px;
}
.mm-disclosure a {
  color: var(--accent-400);
  font-weight: 700;
}
.mm-disclosure a:hover { color: var(--accent-500); }

.mm-visual { width: 100%; }

/* La card de MasterMetrics va en versión clara (blanco/gris), igual que en
   mastermetrics.com — la ilustración está pensada para fondo claro, no para
   el navy oscuro que usa el resto del sitio. Ancha, porque va en columna
   única (ver .mm-inner) en lugar de compartir fila con el texto. */
.dash-card-mm {
  max-width: 1100px;
  margin-inline: auto;
  background: #ffffff;
  border-color: #e5e7eb;
}
.dash-card-mm .dash-card-head {
  background: #f9fafb;
  border-bottom-color: #e5e7eb;
}
.dash-card-mm .dash-title { color: #6b7280; }
.dash-card-body-mm { padding: 0; }
.mm-visual-img {
  width: 100%;
  /* Los atributos width/height del <img> (1308x742) hacen que algunos
     navegadores tomen "742" como alto fijo en px en vez de proporcional
     cuando el ancho se define por CSS. height:auto fuerza que siempre
     respete la relación de aspecto real, en cualquier tamaño de pantalla. */
  height: auto;
  display: block;
}

/* Botón que envuelve la card para hacerla clickeable/ampliable */
.mm-visual-trigger {
  display: block;
  width: 100%;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  text-align: inherit;
  cursor: zoom-in;
  transition: transform 0.2s ease;
}
.mm-visual-trigger:hover,
.mm-visual-trigger:focus-visible { transform: scale(1.01); }
.mm-visual-trigger:focus-visible .dash-card-mm { outline: 2px solid var(--accent-400); outline-offset: 3px; }

.mm-zoom-badge {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(11, 18, 32, 0.75);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}
.mm-zoom-badge svg { width: 20px; height: 20px; }

/* Lightbox con la imagen ampliada */
.lightbox {
  border: none;
  padding: 0;
  max-width: min(1300px, 94vw);
  max-height: 90vh;
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.lightbox::backdrop {
  background: rgba(7, 12, 22, 0.8);
  backdrop-filter: blur(2px);
}
.lightbox-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 90vh;
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(11, 18, 32, 0.75);
  color: #ffffff;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}
.lightbox-close:hover { background: rgba(11, 18, 32, 0.92); }

/* ---------- Contacto / formulario ---------- */
.section-contact { background: var(--navy-800); }
.contact-inner { max-width: 760px; }
.lead-form { margin-top: 2.5rem; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}
.form-field-full { grid-column: 1 / -1; }
.form-field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--ink-300);
}
.form-field input,
.form-field textarea {
  width: 100%;
  background: var(--navy-900);
  border: 1px solid var(--navy-600);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  color: var(--ink-100);
  font-family: inherit;
  font-size: 0.98rem;
  resize: vertical;
}
.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--accent-500);
}
.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 1.5rem;
  font-size: 0.88rem;
  color: var(--ink-300);
}
.form-check input { margin-top: 0.2rem; }
.lead-form .btn { margin-top: 1.75rem; width: 100%; }
.form-note { margin-top: 1rem; font-size: 0.9rem; color: var(--accent-400); min-height: 1.2em; }

@media (min-width: 640px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .lead-form .btn { width: auto; }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  border-top: 1px solid var(--navy-700);
  padding-top: 3rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}
.footer-brand .brand-logo { height: 52px; }
.footer-brand p { color: var(--ink-400); margin-top: 0.9rem; max-width: 320px; font-size: 0.92rem; }
.footer-nav h3, .footer-contact h3 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-400); margin-bottom: 1rem; }
.footer-nav ul { display: flex; flex-direction: column; gap: 0.65rem; font-size: 0.92rem; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--accent-400); }
.footer-contact p { margin-bottom: 0.5rem; font-size: 0.92rem; }
.social-icons { display: flex; gap: 0.75rem; }
.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--navy-800);
  border: 1px solid var(--navy-600);
  color: var(--ink-300);
  transition: color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.social-icon svg { width: 19px; height: 19px; }
.social-icon:hover {
  color: var(--accent-400);
  border-color: var(--accent-500);
  transform: translateY(-2px);
}
.footer-bottom {
  border-top: 1px solid var(--navy-700);
  padding-block: 1.25rem;
  font-size: 0.82rem;
  color: var(--ink-400);
}

@media (min-width: 640px) {
  .footer-inner { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Botón flotante de WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  /* env(safe-area-inset-*) evita que el home indicator / la barra de gestos
     (iPhones con notch, Android con gestos) tape o "corte" el botón, ya que
     el viewport usa viewport-fit=cover. */
  bottom: calc(1.1rem + env(safe-area-inset-bottom, 0px));
  right: calc(1.1rem + env(safe-area-inset-right, 0px));
  z-index: 150;
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: #ffffff;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  /* Fuerza su propia capa de composición: evita el bug de WebKit/Chrome
     mobile donde los elementos "position: fixed" parpadean o desaparecen
     momentáneamente durante el scroll con inercia. */
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  will-change: transform;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateZ(0) translateY(-3px) scale(1.05);
}
.whatsapp-float svg { width: 30px; height: 30px; flex-shrink: 0; }

@media (min-width: 640px) {
  .whatsapp-float {
    bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
    right: calc(1.5rem + env(safe-area-inset-right, 0px));
    width: 60px;
    height: 60px;
  }
  .whatsapp-float svg { width: 32px; height: 32px; }
}

/* ---------- Reveal on scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
}