/* ==========================================================================
   INOBARIX — Suscripciones y Pagos Recurrentes con Mercado Pago para WooCommerce
   Landing page — Sistema de diseño + estilos
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. RESET BÁSICO
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body,
h1, h2, h3, h4,
p, figure, blockquote, dl, dd {
  margin: 0;
}

ul[class], ol[class] {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

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

button {
  cursor: pointer;
  background: none;
  border: none;
}

/* --------------------------------------------------------------------------
   2. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* --- Color: neutros --- */
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f8fb;
  --color-bg-alt-2: #eef2f7;
  --color-border: #e1e8ef;
  --color-border-strong: #cbd6e0;

  --color-text: #16202b;
  --color-text-muted: #4c5c6b;
  --color-text-soft: #6f8094;
  --color-text-inverse: #ffffff;
  --color-text-inverse-muted: #b7c6d6;

  /* --- Color: marca --- */
  --color-primary: #123a61;        /* navy — headers, texto de marca, fondos oscuros */
  --color-primary-dark: #0b2740;
  --color-primary-100: #e7eef6;    /* fondo suave con tinte de marca */

  --color-accent: #00b4d8;         /* celeste — confianza / asociado a pagos digitales */
  --color-accent-dark: #0891b2;
  --color-accent-100: #e2f8fc;

  --color-cta: #ff7a29;            /* naranja — acción principal, contrasta con el azul */
  --color-cta-hover: #e8630f;
  --color-cta-text: #1a1002;

  --color-success: #00a86b;
  --color-success-bg: #e4f7ee;
  --color-error: #e5484d;
  --color-error-bg: #fdeceb;

  /* --- Tipografía --- */
  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --fs-caption: 0.8rem;      /* 12.8px */
  --fs-small: 0.9rem;        /* 14.4px */
  --fs-body: 1rem;           /* 16px */
  --fs-body-lg: 1.125rem;    /* 18px */
  --fs-h4: 1.25rem;          /* 20px */
  --fs-h3: 1.563rem;         /* 25px */
  --fs-h2: 1.953rem;         /* 31px */
  --fs-h1: 2.441rem;         /* 39px  — mobile */
  --fs-h1-lg: 3.5rem;        /* 56px  — desktop */
  --fs-hero-lead: 1.15rem;

  --lh-tight: 1.15;
  --lh-heading: 1.25;
  --lh-body: 1.6;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  /* --- Espaciado (escala 4/8px) --- */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 1rem;      /* 16px */
  --space-4: 1.5rem;    /* 24px */
  --space-5: 2rem;      /* 32px */
  --space-6: 3rem;      /* 48px */
  --space-7: 4rem;      /* 64px */
  --space-8: 6rem;      /* 96px */
  --space-9: 7.5rem;    /* 120px */

  --section-padding-y: 4.5rem;   /* mobile */
  --section-padding-y-lg: 7.5rem; /* desktop */

  /* --- Grilla / contenedor --- */
  --container-max: 1200px;
  --container-gutter: 1.25rem;

  /* --- Radios --- */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* --- Sombras --- */
  --shadow-sm: 0 1px 2px rgba(15, 30, 51, 0.06), 0 1px 3px rgba(15, 30, 51, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 30, 51, 0.08), 0 2px 4px rgba(15, 30, 51, 0.06);
  --shadow-lg: 0 20px 40px -12px rgba(15, 30, 51, 0.25);

  /* --- Transiciones --- */
  --transition-fast: 150ms ease;
  --transition-base: 220ms ease;
  --transition-slow: 320ms ease;

  /* --- Header --- */
  --header-height: 72px;
}

/* --------------------------------------------------------------------------
   3. BASE
   -------------------------------------------------------------------------- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-base);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

h1 { font-size: var(--fs-h1); line-height: var(--lh-tight); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p { color: var(--color-text-muted); }

.lede {
  font-size: var(--fs-body-lg);
  color: var(--color-text-muted);
  max-width: 62ch;
}

/* Foco visible accesible en todo elemento interactivo */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: var(--space-3);
  top: -60px;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition-base);
}

.skip-link:focus {
  top: var(--space-3);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* --------------------------------------------------------------------------
   4. LAYOUT / GRILLA
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-gutter);
}

.section {
  padding-block: var(--section-padding-y);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section-header {
  max-width: 680px;
  margin-bottom: var(--space-7);
}

.section-header--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-dark);
  background: var(--color-accent-100);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  letter-spacing: 0.01em;
}

.section-header h2 {
  margin-bottom: var(--space-3);
}

.section-header p {
  font-size: var(--fs-body-lg);
}

@media (min-width: 768px) {
  :root {
    --fs-h1: var(--fs-h1-lg);
  }
  .section {
    padding-block: var(--section-padding-y-lg);
  }
}

/* --------------------------------------------------------------------------
   5. COMPONENTES — BOTONES
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-body);
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
  min-height: 48px;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-cta);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-cta-hover);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border-strong);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-100);
}

.btn-on-dark {
  background: transparent;
  color: var(--color-text-inverse);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-on-dark:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 1.05rem 2rem;
  font-size: var(--fs-body-lg);
}

/* --------------------------------------------------------------------------
   6. COMPONENTES — BADGES / PILLS
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.badge svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.badge--stars {
  color: var(--color-primary-dark);
  font-weight: var(--fw-semibold);
}

.badge--on-dark {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--color-text-inverse);
}

/* --------------------------------------------------------------------------
   7. HEADER / NAV
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 900;
  height: var(--header-height);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

/* El blur translúcido vive en un ::before aparte: si "backdrop-filter" estuviera
   directo en .site-header (que es position:fixed), crearía sin querer un nuevo
   contenedor de posicionamiento para sus descendientes fixed (como .main-nav),
   atrapando el menú mobile dentro de los 72px del header en vez de la pantalla. */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background-color var(--transition-base);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-header.is-scrolled::before {
  background: rgba(255, 255, 255, 0.92);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-logo {
  height: 22px;
  width: auto;
}

.brand-tagline {
  font-weight: var(--fw-regular);
  font-size: var(--fs-caption);
  color: var(--color-text-soft);
  padding-left: var(--space-3);
  border-left: 1px solid var(--color-border-strong);
  display: none;
}

@media (min-width: 480px) {
  .brand-tagline {
    display: block;
  }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  z-index: 950;
}

.nav-toggle:hover {
  background: var(--color-bg-alt-2);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

.icon-close { display: none; }

.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.main-nav {
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  padding: var(--space-6) var(--space-4);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
}

.main-nav.is-open {
  transform: translateX(0);
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.nav-links a {
  font-weight: var(--fw-medium);
  font-size: var(--fs-h4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  transition: color var(--transition-fast);
}

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

.nav-cta {
  width: 100%;
  padding: 0.3rem 1.2rem;
}

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

  .main-nav {
    position: static;
    transform: none;
    flex-direction: row;
    align-items: center;
    padding: 0;
    background: transparent;
    overflow: visible;
  }

  .nav-links {
    flex-direction: row;
    align-items: center;
    gap: var(--space-6);
    margin-bottom: 0;
    margin-right: var(--space-6);
  }

  .nav-links a {
    font-size: var(--fs-small);
    padding: var(--space-2) 0;
    border-bottom: none;
    position: relative;
  }

  .nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
  }

  .nav-links a:hover::after {
    width: 100%;
  }

  .nav-cta {
    width: auto;
    margin-left: var(--space-3);
  }
}

/* --------------------------------------------------------------------------
   8. HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + var(--space-6));
  padding-bottom: var(--space-6);
  background: linear-gradient(180deg, var(--color-primary-100) 0%, var(--color-bg) 65%);
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  z-index: 0;
}

.hero::before {
  width: 420px;
  height: 420px;
  background: var(--color-accent);
  opacity: 0.18;
  top: -140px;
  right: -120px;
}

.hero::after {
  width: 360px;
  height: 360px;
  background: var(--color-cta);
  opacity: 0.12;
  bottom: -160px;
  left: -100px;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.hero-content {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  min-width: 0;
}

.hero-content h1 {
  margin-bottom: var(--space-4);
}

.hero-content .lede {
  margin-inline: auto;
  font-size: var(--fs-hero-lead);
  margin-bottom: var(--space-6);
}

/* Mobile: CTAs apiladas y estiradas a todo el ancho. Desde 480px pasan a fila. */
.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.hero-actions .btn {
  width: 100%;
}

@media (min-width: 480px) {
  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
  }

  .hero-actions .btn {
    width: auto;
  }
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

@media (min-width: 420px) {
  .hero-trust {
    flex-wrap: nowrap;
  }
}

.hero-trust .badge {
  font-size: 0.75rem;
  padding: var(--space-1) var(--space-2);
  gap: var(--space-1);
  white-space: nowrap;
}

.hero-trust .badge svg {
  width: 14px;
  height: 14px;
}

.hero-visual {
  position: relative;
  max-width: 560px;
  margin-inline: auto;
  width: 100%;
  min-width: 0;
}

.device-frame-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.device-frame-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border-strong);
}

.device-frame-bar span:nth-child(1) { background: #ff7a29; }
.device-frame-bar span:nth-child(2) { background: #00c896; }
.device-frame-bar span:nth-child(3) { background: #00b4d8; }

/* --- Carrusel de módulos (reemplaza la captura fija del hero) --- */
.module-carousel {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  min-width: 0;
}

.module-carousel-header {
  padding: var(--space-4) var(--space-5) var(--space-3);
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.module-carousel-header .eyebrow {
  margin-bottom: var(--space-2);
}

.module-carousel-header h3 {
  font-size: var(--fs-h4);
  margin: 0;
}

.module-carousel-viewport {
  overflow: hidden;
  min-width: 0;
}

.module-carousel-track {
  display: flex;
  width: 100%;
  min-width: 0;
  transition: transform 500ms ease;
}

@media (prefers-reduced-motion: reduce) {
  .module-carousel-track {
    transition: none;
  }
}

.module-slide {
  flex: 0 0 100%;
  min-width: 100%;
  padding: var(--space-5);
  min-height: 220px;
  display: flex;
  flex-direction: column;
}

.module-slide-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.module-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-weight: var(--fw-bold);
  font-size: var(--fs-body-lg);
}

.module-pill {
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-bg-alt-2);
  color: var(--color-text-muted);
}

.module-pill--active {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.module-slide h4 {
  font-size: var(--fs-h4);
  margin-bottom: var(--space-2);
}

.module-slide p {
  font-size: var(--fs-small);
  margin-bottom: var(--space-4);
}

.module-slide-footer {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  color: var(--color-text-soft);
}

.module-status--active {
  color: var(--color-success);
}

.module-carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4) var(--space-4);
}

.carousel-dot {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color var(--transition-fast);
}

.carousel-dot:hover {
  background: var(--color-bg-alt-2);
}

.carousel-dot::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border-strong);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.carousel-dot[aria-selected="true"]::before {
  background: var(--color-accent);
  transform: scale(1.35);
}

@media (min-width: 1024px) {
  .hero .container {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
    text-align: left;
  }

  .hero-content {
    text-align: left;
    margin-inline: 0;
  }

  .hero-content .lede {
    margin-inline: 0;
  }

  .hero-actions,
  .hero-trust {
    justify-content: flex-start;
  }

  .hero-visual {
    margin-inline: 0;
  }

  /* Columna izquierda más compacta: a 2 columnas el h1 tiene menos ancho
     disponible, envuelve en más líneas y puede cortarse en pantallas bajas. */
  :root {
    --fs-h1: 2.75rem;
  }

  .hero-content .eyebrow {
    margin-bottom: var(--space-3);
  }

  .hero-content h1 {
    margin-bottom: var(--space-3);
  }

  .hero-content .lede {
    margin-bottom: var(--space-4);
  }

  .hero-actions {
    margin-bottom: var(--space-4);
  }
}

/* --------------------------------------------------------------------------
   9. CARDS — BENEFICIOS / FEATURES
   -------------------------------------------------------------------------- */
.grid {
  display: grid;
  gap: var(--space-5);
}

.grid--2 { grid-template-columns: repeat(1, 1fr); }
.grid--3 { grid-template-columns: repeat(1, 1fr); }
.grid--4 { grid-template-columns: repeat(1, 1fr); }

@media (min-width: 480px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

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

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-primary-100);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.card-icon svg {
  width: 26px;
  height: 26px;
}

.card--accent .card-icon {
  background: var(--color-accent-100);
  color: var(--color-accent-dark);
}

.card h3 {
  font-size: var(--fs-h4);
  margin-bottom: var(--space-2);
}

.card p {
  font-size: var(--fs-small);
}

/* Features — variante compacta con icono en línea */
.feature-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  transition: background-color var(--transition-base);
}

.feature-item:hover {
  background: var(--color-bg-alt);
}

.feature-item .card-icon {
  flex-shrink: 0;
  margin-bottom: 0;
  width: 44px;
  height: 44px;
}

.feature-item .card-icon svg {
  width: 22px;
  height: 22px;
}

.feature-item h3 {
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-1);
}

.feature-item p {
  font-size: var(--fs-small);
}

/* Módulos / add-ons strip */
.addons-strip {
  margin-top: var(--space-7);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

.addons-strip h3 {
  color: var(--color-text-inverse);
  font-size: var(--fs-h4);
  margin-bottom: var(--space-1);
}

.addons-strip p {
  color: var(--color-text-inverse-muted);
  font-size: var(--fs-small);
  margin: 0;
}

.addons-strip-text {
  flex: 1 1 260px;
}

.addon-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  flex: 1 1 320px;
}

.addon-tags span {
  font-size: var(--fs-caption);
  font-weight: var(--fw-medium);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   10. TESTIMONIOS
   -------------------------------------------------------------------------- */
.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.stars {
  display: flex;
  gap: 2px;
  color: #f5a623;
}

.stars svg {
  width: 18px;
  height: 18px;
}

.testimonial-card blockquote {
  font-size: var(--fs-body-lg);
  color: var(--color-text);
  font-weight: var(--fw-medium);
  line-height: var(--lh-body);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-2);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-100);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}

.author-name {
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  font-size: var(--fs-small);
}

.author-role {
  font-size: var(--fs-caption);
  color: var(--color-text-soft);
}

/* Franja de reaseguramiento */
.reassurance-strip {
  margin-top: var(--space-7);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-6);
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(1, 1fr);
  text-align: center;
}

.reassurance-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.reassurance-item svg {
  width: 28px;
  height: 28px;
  color: var(--color-accent-dark);
}

.reassurance-item strong {
  font-size: var(--fs-small);
  color: var(--color-text);
}

.reassurance-item span {
  font-size: var(--fs-caption);
  color: var(--color-text-soft);
}

@media (min-width: 768px) {
  .reassurance-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --------------------------------------------------------------------------
   11. FAQ (accordion accesible con <details>)
   -------------------------------------------------------------------------- */
.faq {
  margin-top: var(--space-8);
  max-width: 760px;
  margin-inline: auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-1);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  font-size: var(--fs-body-lg);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary .faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary-100);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base);
}

.faq-item summary .faq-icon svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
}

.faq-item[open] summary .faq-icon {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 var(--space-1) var(--space-4);
  font-size: var(--fs-body);
}

/* --------------------------------------------------------------------------
   12. CTA FINAL + FORMULARIO
   -------------------------------------------------------------------------- */
.cta-section {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.15;
  filter: blur(80px);
  top: -160px;
  right: -140px;
}

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

.cta-grid {
  display: grid;
  gap: var(--space-8);
}

.cta-intro h2 {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-3);
}

.cta-intro p {
  color: var(--color-text-inverse-muted);
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-6);
}

.cta-direct-contact {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-line {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-small);
  color: var(--color-text-inverse-muted);
}

.contact-line svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-line a {
  color: var(--color-text-inverse);
  font-weight: var(--fw-medium);
  transition: color var(--transition-fast);
}

.contact-line a:hover {
  color: var(--color-accent);
}

/* Form card */
.lead-form-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
  color: var(--color-text);
}

.lead-form-card h3 {
  margin-bottom: var(--space-1);
}

.lead-form-card > p {
  font-size: var(--fs-small);
  margin-bottom: var(--space-5);
}

.form-row {
  margin-bottom: var(--space-4);
}

.form-row label {
  display: block;
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-row .optional {
  font-weight: var(--fw-regular);
  color: var(--color-text-soft);
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  font-size: var(--fs-body);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-row input:hover,
.form-row textarea:hover {
  border-color: var(--color-border-strong);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-white);
}

.form-row input[aria-invalid="true"],
.form-row textarea[aria-invalid="true"] {
  border-color: var(--color-error);
  background: var(--color-error-bg);
}

.form-row textarea {
  resize: vertical;
  min-height: 96px;
}

.field-error {
  display: none;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-error);
  font-size: var(--fs-caption);
  margin-top: var(--space-2);
}

.field-error.is-visible {
  display: flex;
}

.form-row-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-row-checkbox input {
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin-top: 2px;
  accent-color: var(--color-accent);
}

.form-row-checkbox label {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.form-note {
  font-size: var(--fs-caption);
  color: var(--color-text-soft);
  margin-top: var(--space-3);
  text-align: center;
}

.form-status {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  display: none;
  align-items: flex-start;
  gap: var(--space-2);
}

.form-status.is-visible {
  display: flex;
}

.form-status.success {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.form-status.error {
  background: var(--color-error-bg);
  color: var(--color-error);
}

.form-status svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .cta-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* --------------------------------------------------------------------------
   13. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-text-inverse-muted);
  padding-block: var(--space-6);
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: var(--space-4);
}

.footer-brand {
  display: flex;
  align-items: center;
}

.footer-brand-logo {
  height: 24px;
  width: auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--fs-small);
}

.footer-links a {
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--fs-caption);
}

@media (min-width: 768px) {
  .footer-top {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* --------------------------------------------------------------------------
   14. WHATSAPP FLOTANTE
   -------------------------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  width: 56px;
  height: 56px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 800;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 24px 44px -14px rgba(15, 30, 51, 0.4);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

/* Evita tapar el botón de envío del formulario en mobile */
@media (max-width: 767px) {
  .whatsapp-float {
    right: var(--space-3);
    bottom: var(--space-3);
    width: 52px;
    height: 52px;
  }

  #lead-form {
    scroll-margin-bottom: 80px;
  }
}

/* --------------------------------------------------------------------------
   15. UTILIDADES / REVEAL
   -------------------------------------------------------------------------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.text-center { text-align: center; }