/* ==========================================================================
   BINSTARH — estilos base
   Heredado de billu-web-landing (mismo esqueleto Envato "Monetra"), como
   punto de partida — no como decisión final. Paleta actual (TODO: cambiar
   por los colores de marca de BINSTARH antes de construir páginas reales):
   primary #2A2C30, secondary #006AFF, text #4A4E54, accent #D9D9D9,
   color1 #48BFFF, color2 #13151B, color3 #B8B8B8, color4 #003988,
   color5 #E2EEFF, color6 #008811.

   TODO al definir contenido: revisar si aplican los bloques marcados como
   "específico de Billu" — probablemente no todos sirvan para BINSTARH:
     - Variables --c-health* y las clases .section-health, .health-card,
       .health-res, .eyebrow-health, .blog-tag-health, .post-banner-health
       (módulo de cumplimiento en salud, exclusivo del producto Billu).
     - .price-integration* (tarjeta de "pago por documento" de Billu).
     - .invoice-card / .invoice-seal / .invoice-status / .invoice-row
       (mockup de factura electrónica en el hero de Billu).
     - .compare-table th.col-billu / td.col-billu (columna destacada con
       el nombre de Billu en la tabla comparativa).
   Si BINSTARH no necesita esas secciones, se pueden borrar sin afectar
   el resto del sistema de estilos (grid, botones, cards, footer, FAQ,
   blog, legal, etc., que sí son genéricos).
   ========================================================================== */

:root {
  --c-bg: #FFFFFF;
  --c-primary: #2A2C30;
  --c-secondary: #006AFF;
  --c-text: #4A4E54;
  --c-accent: #D9D9D9;
  --c-blue-light: #48BFFF;
  --c-dark: #13151B;
  --c-gray: #B8B8B8;
  --c-navy: #003988;
  --c-blue-bg: #E2EEFF;
  --c-health: #008811;
  --c-health-bg: #E7F5EA;
  --c-health-text: #00700D;
  --c-gray-text: #6B7280;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-md: 0 12px 32px rgba(19, 21, 27, 0.08);
  --shadow-lg: 0 24px 60px rgba(19, 21, 27, 0.12);
  --container-w: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html { max-width: 100%; overflow-x: hidden; }
body { max-width: 100%; }

body {
  margin: 0;
  font-family: 'Poppins', system-ui, sans-serif;
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  color: var(--c-dark);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 .5em;
}

h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; }

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

ul { list-style: none; margin: 0; padding: 0; }

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

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

section.section { padding: 96px 0; }

@media (max-width: 640px) {
  section.section { padding: 64px 0; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--c-secondary);
  color: #fff;
  box-shadow: 0 10px 24px rgba(0, 106, 255, .28);
}
.btn-primary:hover { background: #0059d6; }

.btn-ghost {
  background: transparent;
  color: var(--c-secondary);
  border-color: var(--c-secondary);
}
.btn-ghost:hover { background: var(--c-blue-bg); }

.btn-lg { padding: 16px 34px; font-size: 1rem; }

.btn-header { padding: 10px 22px; font-size: .875rem; }

/* ---------- Barra de urgencia (CUCON) ---------- */
.announce-bar {
  background: var(--c-navy);
  color: #fff;
}
.announce-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 8px 24px;
  font-size: .8rem;
  text-align: center;
}
.announce-inner strong { color: var(--c-blue-light); }
.announce-inner a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  white-space: nowrap;
}
.announce-inner a:hover { color: var(--c-blue-light); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--c-dark);
}
.logo-dot { color: var(--c-secondary); }

.main-nav {
  display: flex;
  gap: 26px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  font-weight: 500;
  font-size: .95rem;
  color: var(--c-text);
  transition: color .15s ease;
}
.main-nav a:hover { color: var(--c-secondary); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--c-dark);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  padding: 88px 0 40px;
  background:
    radial-gradient(60% 50% at 50% 0%, var(--c-blue-bg) 0%, rgba(226,238,255,0) 100%);
  text-align: center;
}

.hero-inner { display: flex; flex-direction: column; align-items: center; }

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--c-blue-bg);
  color: var(--c-navy);
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-secondary);
}

.hero h1 { max-width: 780px; font-size: clamp(1.9rem, 3.6vw, 2.8rem); }

@media (max-width: 480px) {
  .hero h1 { font-size: 1.3rem; }
}

.hero-subhead {
  max-width: 620px;
  font-size: 1.1rem;
  color: var(--c-text);
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 28px;
}

.hero-meta {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: .875rem;
  color: var(--c-text);
  margin-bottom: 56px;
}
.hero-meta li { display: flex; align-items: center; gap: 6px; }
.i-check {
  width: 16px; height: 16px;
  fill: none;
  stroke: var(--c-secondary);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Hero visual: invoice mockup card */
.hero-visual { width: 100%; display: flex; justify-content: center; }

.invoice-card {
  width: min(420px, calc(100vw - 48px));
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 28px;
  position: relative;
  text-align: left;
  border: 1px solid rgba(0,0,0,.05);
}
.invoice-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: var(--c-dark);
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px dashed var(--c-accent);
}
.invoice-status {
  background: var(--c-health-bg);
  color: var(--c-health-text);
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}
.invoice-row {
  display: flex;
  justify-content: space-between;
  font-size: .9rem;
  padding: 8px 0;
  border-bottom: 1px solid #F0F1F3;
}
.invoice-row span:first-child { color: var(--c-gray-text); }
.invoice-row span:last-child { font-weight: 600; color: var(--c-dark); }

.invoice-seal {
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: var(--c-secondary);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .72rem;
  letter-spacing: .04em;
  box-shadow: 0 10px 24px rgba(0,106,255,.35);
  border: 3px solid #fff;
  transform: rotate(-12deg);
}
.invoice-seal span:last-child { font-size: .95rem; }

/* ---------- Trust bar ---------- */
.trust-bar { padding: 40px 0; background: var(--c-dark); }
.trust-label {
  text-align: center;
  color: var(--c-gray);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 20px;
}
.trust-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  justify-content: center;
}
.trust-logos span {
  color: #fff;
  font-weight: 600;
  font-size: .95rem;
  opacity: .85;
}

/* ---------- Cómo funciona (plan de 3 pasos) ---------- */
.step-card {
  text-align: center;
  padding: 8px 16px;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--c-blue-bg);
  color: var(--c-navy);
  font-weight: 800;
  font-size: 1.15rem;
  margin: 0 auto 20px;
}
.step-card h3 { margin-bottom: 8px; }
.step-card p { margin: 0; font-size: .95rem; }
.step-connector {
  display: none;
}
@media (min-width: 961px) {
  .steps-grid { position: relative; }
  .steps-grid::before {
    content: "";
    position: absolute;
    top: 26px;
    left: calc(100% / 6);
    right: calc(100% / 6);
    height: 2px;
    background: var(--c-blue-bg);
    z-index: 0;
  }
  .step-card { position: relative; z-index: 1; }
}

/* ---------- Section head ---------- */
.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.eyebrow {
  color: var(--c-secondary);
  font-weight: 700;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 12px;
}
.eyebrow-health { color: var(--c-health-text); }
.section-sub { color: var(--c-text); }
.section-sub a { color: var(--c-secondary); font-weight: 600; text-decoration: underline; }

/* ---------- Utilidades de espaciado (evitan estilos inline) ---------- */
.pt-24 { padding-top: 24px; }
.pt-0 { padding-top: 0; }
.pb-40 { padding-bottom: 40px; }
.grid-narrow { max-width: 820px; margin: 0 auto; }

/* ---------- Accesibilidad: oculto visualmente, disponible para lectores de pantalla ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Grids ---------- */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
}

/* ---------- Feature cards (Producto) ---------- */
.feature-card {
  background: #fff;
  border: 1px solid #EEF0F2;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: box-shadow .2s ease, transform .2s ease;
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }

.feature-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  background: var(--c-blue-bg);
  position: relative;
}
.feature-icon::before {
  content: "";
  position: absolute;
  inset: 14px;
  background: var(--c-secondary);
  border-radius: 4px;
}
.feature-icon.icon-invoice::before { border-radius: 4px 4px 4px 0; }
.feature-icon.icon-ledger::before { border-radius: 50%; }
.feature-icon.icon-payroll::before { inset: 12px; border-radius: 4px; clip-path: polygon(0 0, 100% 0, 100% 70%, 50% 100%, 0 70%); }
.feature-icon.icon-inventory::before { inset: 13px; border-radius: 3px; }
.feature-icon.icon-users::before { border-radius: 50% 50% 4px 4px; }
.feature-icon.icon-mobile::before { inset: 11px 16px; border-radius: 3px; }

.feature-card h3 { margin-bottom: 8px; }
.feature-card p { margin: 0; font-size: .95rem; }

/* ---------- Módulo de salud ---------- */
.section-health {
  background: var(--c-health-bg);
}
.health-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 28px 22px;
  border-top: 4px solid var(--c-health);
  box-shadow: 0 8px 20px rgba(0, 136, 17, .06);
}
.health-res {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  color: var(--c-health-text);
  background: var(--c-health-bg);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.health-card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.health-card p { font-size: .9rem; margin: 0; }

/* ---------- Comparativa ---------- */
.table-wrap { overflow-x: auto; }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-width: 560px;
}
.compare-table th, .compare-table td {
  padding: 18px 24px;
  text-align: center;
  border-bottom: 1px solid #F0F1F3;
}
.compare-table th:first-child, .compare-table td:first-child { text-align: left; }
.compare-table thead th {
  background: var(--c-dark);
  color: #fff;
  font-weight: 600;
}
.compare-table th.col-billu { background: var(--c-secondary); }
.compare-table td.col-billu { background: var(--c-blue-bg); font-weight: 600; }
.compare-table tbody tr:last-child td { border-bottom: none; }

/* En móvil, cada fila se convierte en una tarjeta apilada (sin scroll horizontal) */
@media (max-width: 640px) {
  .table-wrap { overflow-x: visible; }
  .compare-table { min-width: 0; box-shadow: none; }
  .compare-table thead { display: none; }
  .compare-table, .compare-table tbody, .compare-table tr, .compare-table td {
    display: block;
    width: 100%;
  }
  .compare-table tr {
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    margin-bottom: 16px;
    overflow: hidden;
  }
  .compare-table tbody tr:last-child { margin-bottom: 0; }
  .compare-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    padding: 14px 20px;
  }
  .compare-table td:first-child {
    font-weight: 700;
    color: var(--c-dark);
    background: #FAFAFA;
    justify-content: flex-start;
  }
  .compare-table td:not(:first-child)::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--c-text);
  }
  .compare-table td.col-billu { font-weight: 400; }
  .compare-table td.col-billu::before { color: var(--c-navy); }
}

.dot {
  display: inline-block;
  width: 12px; height: 12px;
  border-radius: 50%;
}
.dot-yes { background: var(--c-health); }
.dot-no { background: var(--c-gray); }

/* ---------- Estadísticas ---------- */
.stats-section { background: var(--c-navy); }
.stats-section .container { text-align: center; }
.stat-card { color: #fff; }
.stat-number {
  display: block;
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--c-blue-light);
  margin-bottom: 8px;
}
.stat-card p { color: rgba(255,255,255,.8); margin: 0; }

/* ---------- Precios ---------- */
.pricing-grid { align-items: stretch; }
.price-card {
  background: #fff;
  border: 1px solid #EEF0F2;
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.price-featured {
  border-color: var(--c-secondary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}
.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-secondary);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
}
.price-card h3 { margin-bottom: 4px; }
.price { font-size: 1.6rem; font-weight: 800; color: var(--c-dark); margin-bottom: 2px; }
.price span { font-size: 1.9rem; }
.price-perday { font-size: .82rem; color: var(--c-secondary); font-weight: 600; margin-bottom: 8px; }
.price-range { font-size: .85rem; color: var(--c-gray-text); margin-bottom: 20px; }
.price-features { margin-bottom: 28px; flex: 1; }
.price-features li {
  padding: 8px 0 8px 26px;
  position: relative;
  font-size: .92rem;
  border-bottom: 1px solid #F5F6F7;
}
.price-features li::before {
  content: "";
  position: absolute;
  left: 0; top: 14px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--c-blue-bg);
  box-shadow: inset 0 0 0 4px var(--c-secondary);
}
.price-card .btn { width: 100%; }

.price-integration {
  margin-top: 28px;
  background: linear-gradient(135deg, #fff 0%, var(--c-blue-bg) 160%);
}
.price-integration-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.price-integration-copy { flex: 1 1 420px; }
.price-integration-copy h3 { margin-top: 10px; font-size: 1.3rem; }
.price-badge-alt {
  display: inline-block;
  background: var(--c-secondary);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
}
.price-features-inline {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.price-features-inline li {
  padding-left: 26px;
  position: relative;
  font-size: .92rem;
}
.price-features-inline li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--c-blue-bg);
  box-shadow: inset 0 0 0 4px var(--c-secondary);
}
.price-integration-cta {
  flex: 0 0 240px;
  text-align: center;
}
.price-integration-note {
  font-size: .85rem;
  color: var(--c-gray-text);
  margin-bottom: 12px;
}
@media (max-width: 640px) {
  .price-integration-cta { flex-basis: 100%; }
  .price-integration-cta .btn { width: 100%; }
}

/* ---------- Testimonio ---------- */
.testimonial-section { background: var(--c-blue-bg); }
.testimonial-card {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.testimonial-rating { color: #F5A623; font-size: 1.1rem; margin-bottom: 16px; letter-spacing: .1em; }
.testimonial-quote {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--c-dark);
  line-height: 1.5;
}
.testimonial-author { color: var(--c-navy); font-weight: 600; margin: 0; }

/* ---------- CTA final ---------- */
.cta-final {
  background: linear-gradient(135deg, var(--c-navy), var(--c-secondary));
  padding: 96px 0;
  text-align: center;
}
.cta-final-inner h2 { color: #fff; max-width: 640px; margin-left: auto; margin-right: auto; }
.cta-final-inner p { color: rgba(255,255,255,.85); margin-bottom: 32px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-dark); color: rgba(255,255,255,.7); padding: 72px 0 24px; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand p { font-size: .9rem; margin-top: 12px; max-width: 280px; }
.footer-brand .logo { color: #fff; }
.footer-col h3 { color: #fff; font-size: .95rem; margin-bottom: 16px; }
.footer-col a, .footer-col span.footer-plain {
  display: block;
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 10px;
}
.footer-col a:hover { color: var(--c-blue-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { margin: 0; }
.footer-powered { color: rgba(255,255,255,.45); margin-left: 8px; }

.footer-social { display: flex; gap: 14px; }
.footer-social a {
  width: 34px; height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  transition: background .15s ease;
}
.footer-social a:hover { background: var(--c-secondary); }
.footer-social svg { width: 16px; height: 16px; fill: #fff; }

@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-inner { grid-template-columns: 1fr; }
}

/* ---------- Responsive nav ---------- */
@media (max-width: 860px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(0,0,0,.06);
    display: none;
  }
  .main-nav.is-open { display: flex; }
  .nav-toggle { display: flex; }
  .btn-header { display: none; }
}

/* ---------- Page hero (páginas internas: precios, FAQ) ---------- */
.page-hero {
  padding: 72px 0 56px;
  text-align: center;
  background: radial-gradient(60% 60% at 50% 0%, var(--c-blue-bg) 0%, rgba(226,238,255,0) 100%);
}
.page-hero-title {
  max-width: 700px;
  margin: 0 auto .5em;
}
.page-hero-sub {
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ---------- Precios: detalle de plan ---------- */
.price-desc { font-size: .9rem; color: var(--c-text); margin-bottom: 18px; }
.price-features-detailed li { font-size: .88rem; }

.pricing-disclaimer {
  text-align: center;
  font-size: .9rem;
  color: var(--c-gray-text);
  margin-top: 40px;
}
.pricing-disclaimer a { color: var(--c-secondary); font-weight: 600; text-decoration: underline; }

/* ---------- FAQ accordion ---------- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid #EEF0F2;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 22px 4px;
  text-align: left;
  font-family: inherit;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--c-dark);
}
.faq-icon {
  position: relative;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--c-blue-bg);
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  background: var(--c-secondary);
  transform: translate(-50%, -50%);
  transition: transform .2s ease;
}
.faq-icon::before { width: 10px; height: 2px; }
.faq-icon::after { width: 2px; height: 10px; }
.faq-item.is-open .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg) scaleY(0); }

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden;
  transition: grid-template-rows .25s ease;
}
.faq-answer p {
  overflow: hidden;
  min-height: 0;
  margin: 0;
  padding-right: 40px;
  padding-bottom: 0;
  color: var(--c-text);
  font-size: .95rem;
  transition: padding-bottom .25s ease;
}
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }
.faq-item.is-open .faq-answer p { padding-bottom: 20px; }
.faq-answer p a { color: var(--c-secondary); font-weight: 600; text-decoration: underline; }

/* ---------- 404 ---------- */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  padding: 64px 0;
}
.error-inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}
.error-code {
  position: relative;
  display: inline-flex;
  font-size: clamp(4rem, 14vw, 7rem);
  font-weight: 800;
  color: var(--c-blue-bg);
  -webkit-text-stroke: 2px var(--c-secondary);
  margin-bottom: 12px;
}
.error-seal {
  position: absolute;
  right: -18px;
  bottom: 4px;
  background: var(--c-secondary);
  color: #fff;
  -webkit-text-stroke: 0;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .04em;
  padding: 6px 12px;
  border-radius: 999px;
  transform: rotate(-10deg);
  box-shadow: 0 8px 20px rgba(0,106,255,.3);
}
.error-sub { color: var(--c-text); margin-bottom: 32px; }
.error-page .hero-ctas { margin-bottom: 0; }

/* ---------- Blog: banner decorativo (sin fotos de stock) ---------- */
.post-banner {
  position: relative;
  height: 180px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 20px;
}
.post-banner svg { width: 56px; height: 56px; }
.post-banner-health {
  background: linear-gradient(135deg, var(--c-health-bg), #cdeed4);
}
.post-banner-health svg { stroke: var(--c-health); fill: none; stroke-width: 1.6; }
.post-banner-general {
  background: linear-gradient(135deg, var(--c-blue-bg), #cfe3ff);
}
.post-banner-general svg { stroke: var(--c-secondary); fill: none; stroke-width: 1.6; }
.post-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.5), transparent 60%);
}

/* ---------- Blog: listado ---------- */
.blog-card {
  background: #fff;
  border: 1px solid #EEF0F2;
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s ease, transform .2s ease;
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.blog-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.blog-tag-health { background: var(--c-health-bg); color: var(--c-health-text); }
.blog-tag-general { background: var(--c-blue-bg); color: var(--c-navy); }
.blog-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.blog-card p { font-size: .9rem; flex: 1; }
.blog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
  color: var(--c-gray-text);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid #F0F1F3;
}
.blog-read-link { color: var(--c-secondary); font-weight: 600; }

/* ---------- Artículo individual ---------- */
.article-hero { padding-bottom: 32px; }
.article-hero .page-hero-title { max-width: 780px; }
.article-meta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: .85rem;
  color: var(--c-text);
  margin-top: 18px;
}

.article-banner { height: 280px; margin: 0 0 8px; }
.article-banner svg { width: 84px; height: 84px; }

.article-body {
  max-width: 720px;
  margin: 0 auto;
}
.article-body h2 {
  font-size: 1.5rem;
  margin-top: 2.2em;
}
.article-body > p:first-of-type {
  font-size: 1.1rem;
  color: var(--c-dark);
}
.article-list {
  margin: 24px 0;
}
.article-list li {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid #F0F1F3;
}
.article-list li:last-child { border-bottom: none; }
.article-list .article-list-icon {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--c-blue-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.article-list .article-list-icon svg { width: 15px; height: 15px; stroke: var(--c-secondary); fill: none; stroke-width: 2; }
.article-list strong { display: block; color: var(--c-dark); margin-bottom: 2px; }

.article-quote {
  border-left: 4px solid var(--c-secondary);
  background: var(--c-blue-bg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 28px 32px;
  margin: 32px 0;
}
.article-quote p {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--c-dark);
  margin-bottom: 8px;
}
.article-quote cite {
  font-style: normal;
  font-size: .85rem;
  color: var(--c-navy);
  font-weight: 600;
}

.article-sources {
  max-width: 720px;
  margin: 40px auto 0;
  padding-top: 20px;
  border-top: 1px solid #F0F1F3;
}
.article-sources p {
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--c-gray-text);
  margin: 0 0 8px;
}
.article-sources ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.article-sources li { font-size: .85rem; color: var(--c-gray-text); }
.article-sources a { color: var(--c-secondary); }

.article-footer-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin: 48px 0;
  flex-wrap: wrap;
}

.related-section h2 { text-align: center; margin-bottom: 32px; }

@media (max-width: 640px) {
  .article-banner { height: 200px; }
  .article-banner svg { width: 64px; height: 64px; }
}

/* ---------- Páginas legales ---------- */
.legal-disclaimer {
  max-width: 760px;
  margin: 0 auto 40px;
  background: #FEF6E7;
  border-left: 4px solid #D97706;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 18px 24px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.legal-disclaimer svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  stroke: #D97706;
  fill: none;
  stroke-width: 2;
  margin-top: 2px;
}
.legal-disclaimer p {
  margin: 0;
  font-size: .88rem;
  color: #7C4A03;
  line-height: 1.55;
}
.legal-disclaimer strong { color: #92400E; }

.legal-updated {
  text-align: center;
  font-size: .85rem;
  color: var(--c-gray-text);
  margin-bottom: 40px;
}

.legal-body {
  max-width: 760px;
  margin: 0 auto;
}
.legal-body h2 {
  font-size: 1.3rem;
  margin-top: 2em;
  scroll-margin-top: 100px;
}
.legal-body h3 {
  font-size: 1.05rem;
  margin-top: 1.6em;
}
.legal-body p, .legal-body li { font-size: .95rem; }
.legal-body ul, .legal-body ol {
  padding-left: 1.3em;
  margin: 1em 0;
}
.legal-body li { margin-bottom: .5em; }
.legal-body strong { color: var(--c-dark); }

.legal-toc {
  max-width: 760px;
  margin: 0 auto 48px;
  background: #fff;
  border: 1px solid #EEF0F2;
  border-radius: var(--radius-md);
  padding: 24px 28px;
}
.legal-toc h2 {
  font-size: 1rem;
  margin: 0 0 12px;
}
.legal-toc ol {
  columns: 2;
  padding-left: 1.2em;
  margin: 0;
}
.legal-toc li { font-size: .88rem; margin-bottom: 8px; break-inside: avoid; }
.legal-toc a { color: var(--c-secondary); }

@media (max-width: 640px) {
  .legal-toc ol { columns: 1; }
}

/* ---------- Botón flotante de WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(0, 0, 0, .25);
  z-index: 300;
  transition: transform .2s ease, box-shadow .2s ease;
}
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }
.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-5px) scale(1.06);
  box-shadow: 0 14px 28px rgba(0, 0, 0, .35);
}

/* ---------- Botón "volver arriba" ---------- */
.back-to-top {
  position: fixed;
  right: 30px;
  bottom: 96px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #E5E7EB;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(19, 21, 27, .15);
  z-index: 300;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .25s ease, transform .25s ease, box-shadow .2s ease;
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover,
.back-to-top:focus-visible {
  box-shadow: 0 12px 24px rgba(19, 21, 27, .22);
  transform: translateY(-4px);
}
.back-to-top svg {
  width: 20px; height: 20px;
  stroke: var(--c-navy);
  fill: none;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 480px) {
  .whatsapp-float { right: 16px; bottom: 16px; width: 54px; height: 54px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
  .back-to-top { right: 21px; bottom: 84px; width: 42px; height: 42px; }
}

/* ---------- Banner de cookies ---------- */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 400;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 18px 24px;
  background: var(--c-navy);
  box-shadow: 0 -8px 24px rgba(0, 0, 0, .18);
}
.cookie-banner.is-visible { display: flex; }
.cookie-banner-text {
  flex: 1 1 420px;
  margin: 0;
  color: #fff;
  font-size: .9rem;
  line-height: 1.5;
}
.cookie-banner-text a { color: #fff; text-decoration: underline; }
.cookie-banner-actions { display: flex; gap: 12px; flex-shrink: 0; }

body.has-cookie-banner .whatsapp-float { bottom: 108px; }
body.has-cookie-banner .back-to-top { bottom: 180px; }

@media (max-width: 640px) {
  .cookie-banner { padding: 16px; gap: 14px; }
  .cookie-banner-actions { width: 100%; }
  .cookie-banner-actions .btn { flex: 1; }
}

@media (max-width: 480px) {
  body.has-cookie-banner .whatsapp-float { bottom: 130px; }
  body.has-cookie-banner .back-to-top { bottom: 198px; }
}

/* ---------- Sobre nosotros ---------- */
.mission-grid { align-items: stretch; }
.mission-card {
  background: #fff;
  border: 1px solid #EEF0F2;
  border-radius: var(--radius-md);
  padding: 32px 28px;
}
.mission-card h3 { color: var(--c-secondary); }

/* ---------- Formularios (contacto / suscripción) ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}
.contact-info-list { display: flex; flex-direction: column; gap: 18px; }
.contact-info-card {
  background: #fff;
  border: 1px solid #EEF0F2;
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-info-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--c-blue-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-info-icon svg { width: 20px; height: 20px; stroke: var(--c-secondary); fill: none; stroke-width: 2; }
.contact-info-card h3 { font-size: 1rem; margin-bottom: 4px; }
.contact-info-card p, .contact-info-card a { font-size: .9rem; margin: 0; color: var(--c-text); }
.contact-info-card a:hover { color: var(--c-secondary); }

.contact-form-card {
  background: #fff;
  border: 1px solid #EEF0F2;
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--c-dark); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid #E5E7EB;
  font-family: inherit;
  font-size: .95rem;
  color: var(--c-dark);
  background: #fff;
  transition: border-color .15s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--c-secondary); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: .8rem; color: var(--c-gray-text); margin-top: 12px; }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}