/* ==========================================================================
   Landing template — estilos compartidos (EN y ES)
   EDITAR: cambia los colores/fuentes en :root. Todo lo demás los usa.
   Mobile-first: los estilos base son para móvil; los @media amplían a escritorio.
   ========================================================================== */
:root {
  /* EDITAR: paleta de marca (verifica contraste ≥ 4.5:1 texto/fondo) */
  --color-bg: #ffffff;
  --color-surface: #f4f6fb;
  --color-text: #1a1d29;
  --color-muted: #4a5068;        /* 7.5:1 sobre blanco */
  --color-primary: #4338ca;      /* EDITAR: kit brand indigo — 7.9:1 with white */
  --color-primary-hover: #312e81;
  --color-on-primary: #ffffff;
  --color-accent: #b45309;       /* etiquetas "Recomendado" — 5:1 con blanco */
  --color-border: #d6dae6;
  --color-example: #fff4d6;      /* fondo de las marcas [EJEMPLO] */
  --color-example-text: #6b4500;

  /* EDITAR: tipografía (fuentes del sistema = 0 KB y sin CDN) */
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: var(--font-body);

  --radius: 12px;
  --max-width: 1100px;
  --space: 1rem;
  --shadow: 0 4px 18px rgba(20, 30, 60, .08);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.6;
  color: var(--color-text); background: var(--color-bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); }
a:hover { color: var(--color-primary-hover); }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--font-heading); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(1.9rem, 6vw, 3.1rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 4.5vw, 2.2rem); letter-spacing: -.01em; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--color-primary); color: var(--color-on-primary); padding: .6rem 1rem; z-index: 100; }
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 1.25rem; }
.section { padding: 3.5rem 0; }
.section--alt { background: var(--color-surface); }
.section__intro { color: var(--color-muted); max-width: 60ch; }
.center { text-align: center; }
.center .section__intro { margin-left: auto; margin-right: auto; }

/* Marca visible de texto de ejemplo — EDITAR: borra la clase .example cuando el texto sea real */
.example-tag {
  display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .04em;
  background: var(--color-example); color: var(--color-example-text);
  padding: .1rem .45rem; border-radius: 4px; vertical-align: middle;
}
.example-banner { background: var(--color-example); color: var(--color-example-text); text-align: center; font-size: .9rem; padding: .5rem 1rem; margin: 0; }

/* Header */
.site-header { border-bottom: 1px solid var(--color-border); background: var(--color-bg); position: sticky; top: 0; z-index: 50; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }
.brand { font-weight: 800; font-size: 1.15rem; color: var(--color-text); text-decoration: none; }
.header-actions { display: flex; align-items: center; gap: .75rem; }
.lang-switch { font-weight: 600; font-size: .95rem; padding: .4rem .6rem; border: 1px solid var(--color-border); border-radius: 8px; text-decoration: none; }
.btn.header-cta { display: none; }

/* Buttons */
.btn {
  display: inline-block; text-align: center; font-weight: 700; font-size: 1rem; text-decoration: none;
  padding: .9rem 1.4rem; border-radius: 10px; border: 2px solid var(--color-primary);
  background: var(--color-primary); color: var(--color-on-primary); min-height: 48px; /* objetivo táctil */
}
.btn:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); color: var(--color-on-primary); }
.btn--ghost { background: transparent; color: var(--color-primary); }
.btn--ghost:hover { background: var(--color-surface); color: var(--color-primary-hover); }
.btn--block { display: block; width: 100%; }
.btn-row { display: flex; flex-direction: column; gap: .75rem; margin-top: 1.5rem; }

/* Hero */
.hero { padding: 3rem 0 3.5rem; background: linear-gradient(180deg, var(--color-surface), var(--color-bg)); }
.hero__eyebrow { font-weight: 700; color: var(--color-accent); text-transform: uppercase; letter-spacing: .06em; font-size: .85rem; }
.hero__lead { font-size: 1.15rem; color: var(--color-muted); max-width: 58ch; }
.hero__points { list-style: none; padding: 0; margin: 1.25rem 0 0; display: grid; gap: .4rem; }
.hero__points li::before { content: "✓ "; color: var(--color-primary); font-weight: 800; }
.hero__media { margin-top: 2rem; border-radius: var(--radius); box-shadow: var(--shadow); }

/* Grids & cards */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
.card { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); }
.card h3 { margin-bottom: .4em; }
.card p:last-child { margin-bottom: 0; }
.check-list { padding-left: 1.2rem; margin: 0; }
.check-list li { margin-bottom: .4rem; }

/* Steps (plazo) */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.steps li { counter-increment: step; position: relative; padding-left: 3rem; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 0; width: 2.1rem; height: 2.1rem; border-radius: 50%;
  background: var(--color-primary); color: var(--color-on-primary); display: grid; place-items: center; font-weight: 800;
}

/* Pricing */
.pricing { align-items: stretch; }
.plan { display: flex; flex-direction: column; position: relative; }
.plan--featured { border: 2px solid var(--color-primary); }
.plan__badge { position: absolute; top: -.8rem; left: 1.5rem; background: var(--color-accent); color: #fff; font-size: .8rem; font-weight: 700; padding: .2rem .6rem; border-radius: 999px; }
.plan__price { font-size: 2.4rem; font-weight: 800; margin: .2rem 0; }
.plan__price small { font-size: 1rem; font-weight: 600; color: var(--color-muted); }
.plan__desc { color: var(--color-muted); }
.plan .check-list { flex: 1; margin-bottom: 1.25rem; }
.price-note { font-size: .9rem; color: var(--color-muted); margin-top: 1.25rem; }

/* Testimonials & guarantee */
.testimonial blockquote { margin: 0 0 1rem; font-style: italic; }
.testimonial figcaption { font-weight: 700; font-size: .95rem; }
.testimonial figcaption span { display: block; font-weight: 400; color: var(--color-muted); }
.guarantee { margin-top: 2rem; border-left: 6px solid var(--color-primary); }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-bg); margin-bottom: .75rem; }
.faq summary { cursor: pointer; font-weight: 700; padding: 1rem 1.25rem; list-style-position: outside; margin-left: 1rem; }
.faq details[open] summary { border-bottom: 1px solid var(--color-border); }
.faq details > div { padding: 1rem 1.25rem; }
.faq details > div p:last-child { margin-bottom: 0; }

/* Final CTA */
.final-cta { background: var(--color-primary); color: var(--color-on-primary); }
.final-cta .section__intro { color: #e6ecff; }
.final-cta .btn { background: var(--color-on-primary); color: var(--color-primary); border-color: var(--color-on-primary); }
.final-cta .btn:hover { background: #e6ecff; color: var(--color-primary-hover); }
.final-cta .btn--ghost { background: transparent; color: var(--color-on-primary); }
.final-cta .btn--ghost:hover { background: rgba(255,255,255,.12); color: var(--color-on-primary); }
.final-cta .example-tag { background: #fff; }
.final-cta :focus-visible { outline-color: #fff; }

/* Footer */
.site-footer { padding: 2rem 0; font-size: .95rem; color: var(--color-muted); border-top: 1px solid var(--color-border); }
.site-footer nav ul { list-style: none; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }

/* ---------- Tablet / escritorio ---------- */
@media (min-width: 640px) {
  .btn-row { flex-direction: row; flex-wrap: wrap; }
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .btn.header-cta { display: inline-block; padding: .55rem 1rem; min-height: 0; }
}
@media (min-width: 900px) {
  .section { padding: 5rem 0; }
  .hero { padding: 5rem 0; }
  .hero .container { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
  .hero__media { margin-top: 0; }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .offer-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 2.5rem; align-items: start; }
}
.btn-row--center { justify-content: center; }

/* ==========================================================================
   Speed-to-Lead additions: demo notice, lead form, status messages
   ========================================================================== */
.demo-banner { background: #3b0764; color: #fff; text-align: center; font-size: .92rem; padding: .55rem 1rem; margin: 0; }
.demo-banner strong { letter-spacing: .04em; }
.phone-link { font-weight: 700; text-decoration: none; white-space: nowrap; }
.lead-section .container { display: grid; gap: 2rem; }
.lead-card { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); }
.lead-form { display: grid; gap: 1rem; }
.field { display: grid; gap: .35rem; }
.field label, .consent label { font-weight: 600; }
.field input, .field select, .field textarea {
  font: inherit; color: var(--color-text); background: #fff; width: 100%;
  border: 1px solid #8a91a8; border-radius: 8px; padding: .7rem .8rem; min-height: 48px;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid var(--color-accent); outline-offset: 1px; border-color: var(--color-primary); }
[aria-invalid="true"] { border-color: #b91c1c !important; border-width: 2px !important; }
.field-error { color: #b91c1c; font-size: .9rem; margin: 0; min-height: 0; }
.field-error:empty { display: none; }
.field-hint { color: var(--color-muted); font-size: .88rem; margin: 0; }
.consent { display: grid; grid-template-columns: auto 1fr; gap: .6rem; align-items: start; font-size: .95rem; }
.consent input { width: 22px; height: 22px; margin-top: .15rem; }
.consent .field-error { grid-column: 1 / -1; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 0; padding: .8rem 1rem; border-radius: 8px; font-weight: 600; }
.form-status--info { background: #eef2ff; color: #312e81; }
.form-status--error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.form-status--success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.form-success { background: #ecfdf5; color: #065f46; border: 2px solid #34d399; border-radius: var(--radius); padding: 1.5rem; }
.form-success h3 { color: #065f46; }
.form-legal { font-size: .85rem; color: var(--color-muted); margin: 0; }
.btn[disabled] { opacity: .7; cursor: progress; }
.trust-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.trust-list li::before { content: "✓ "; color: var(--color-primary); font-weight: 800; }
@media (min-width: 900px) {
  .lead-section .container { grid-template-columns: .9fr 1.1fr; align-items: start; gap: 3rem; }
}

/* The hidden attribute must always win over display rules (e.g. .lead-form {display:grid}). */
[hidden] { display: none !important; }

/* Text links inside the dark final CTA must stay readable (white on primary). */
.final-cta a:not(.btn) { color: #fff; }

/* Legal pages (terms/, privacy/) */
.legal .container { max-width: 760px; }
.legal h2 { font-size: 1.2rem; margin: 1.75rem 0 .4rem; }
.legal__meta { color: var(--color-muted); font-size: .95rem; margin-top: -.25rem; }
.legal__list { padding-left: 1.4rem; margin: 1.5rem 0; }
.legal__list > li::marker { font-weight: 700; color: var(--color-primary); }
.legal__list h2 { display: inline; font-size: 1.1rem; }
.legal__list h2 + p { margin-top: .35rem; }
.legal__list > li { margin-bottom: 1.1rem; }
.site-footer a[aria-current="page"] { font-weight: 700; }
