/* ══════════════════════════════════════════════════════════════════════
   LEAD GATE · Descarga de hojas de producto con formulario
   Innova Ibérica — hoja independiente.

   IMPORTANTE: no depende de Tailwind. La hoja compilada del sitio está
   purgada, así que cualquier clase de utilidad nueva se ignoraría en
   silencio. Todo lo de aquí es CSS plano con prefijo .lg- para no
   colisionar con nada del sitio.
   ══════════════════════════════════════════════════════════════════════ */

.lg-scope,
#lg-modal {
  --lg-ink: #0f172a;
  --lg-body: #475569;
  --lg-muted: #94a3b8;
  --lg-line: #e2e8f0;
  --lg-line-soft: #f1f5f9;
  --lg-blue: #2563eb;
  --lg-blue-dark: #1d4ed8;
  --lg-danger: #b91c1c;
  --lg-ok: #047857;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ─────────────────────────────── Bloque de oferta en la página ─────── */
.lg-offer {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--lg-line);
  border-radius: 2rem;
  padding: 2rem;
}
@media (min-width: 900px) {
  .lg-offer { grid-template-columns: 260px 1fr; gap: 2.75rem; padding: 2.75rem; }
}

/* Variante para páginas de contenido largo: la tarjeta va sobre fondo
   gris claro para que se lea como una oferta y no como un párrafo más. */
.lg-offer--soft { background: #f8fafc; border-color: #e2e8f0; }

.lg-offer-cover {
  position: relative;
  aspect-ratio: 1 / 1.414;                 /* proporción A4 */
  border-radius: 1rem;
  background: linear-gradient(150deg, #0f172a 0%, #1e293b 55%, #0f172a 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  overflow: hidden;
  box-shadow: 0 24px 50px -28px rgba(15, 23, 42, .55);
  max-width: 260px;
  margin: 0 auto;
}
.lg-offer-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 78% 18%, rgba(37, 99, 235, .34) 0%, transparent 55%);
  pointer-events: none;
}
.lg-offer-cover-tag {
  position: relative;
  z-index: 1;
  font-size: .5625rem;
  font-weight: 900;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #93c5fd;
}
.lg-offer-cover-name {
  position: relative;
  z-index: 1;
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -.02em;
  color: #ffffff;
  line-height: 1.2;
}
.lg-offer-cover-meta {
  position: relative;
  z-index: 1;
  font-size: .6875rem;
  color: #94a3b8;
  margin-top: .4rem;
}

.lg-offer-eyebrow {
  font-size: .6875rem;
  font-weight: 900;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--lg-blue);
  margin: 0 0 .85rem;
}
.lg-offer-title {
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.15;
  color: var(--lg-ink);
  margin: 0 0 1rem;
}
@media (min-width: 900px) { .lg-offer-title { font-size: 2.125rem; } }
.lg-offer-lead {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--lg-body);
  margin: 0 0 1.5rem;
}
.lg-offer-list {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: grid;
  gap: .6rem;
}
.lg-offer-list li {
  position: relative;
  padding-left: 1.6rem;
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--lg-body);
}
.lg-offer-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .48rem;
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--lg-blue);
}
.lg-offer-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }

.lg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  font-family: inherit;
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 1.05rem 1.9rem;
  border-radius: 1rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background .18s, color .18s, border-color .18s, opacity .18s;
}
.lg-btn--primary { background: var(--lg-ink); color: #fff; }
.lg-btn--primary:hover { background: #1e293b; }
.lg-btn--ghost { background: #fff; color: var(--lg-ink); border-color: var(--lg-line); }
.lg-btn--ghost:hover { border-color: #cbd5e1; background: #f8fafc; }
.lg-btn[disabled] { opacity: .55; cursor: not-allowed; }
.lg-btn--block { width: 100%; }

.lg-offer-note { font-size: .75rem; color: var(--lg-muted); line-height: 1.6; }

/* ─────────────────────────────── Botón de la barra superior ────────── */
.lg-nav-actions { display: flex; align-items: center; gap: .55rem; flex-shrink: 0; }

.lg-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: inherit;
  font-size: .625rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
  color: #0f172a;
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: .75rem;
  padding: .78rem .9rem;
  text-decoration: none;
  cursor: pointer;
  transition: background .18s, border-color .18s, color .18s;
}
.lg-nav-btn:hover { background: #f8fafc; border-color: #64748b; }
.lg-nav-btn i { font-size: .8125rem; }

/* El rótulo solo aparece cuando hay sitio de sobra. Por debajo de 1024 px
   el botón se queda en icono: en la barra ya conviven el enlace de vuelta,
   el logo y el botón de demo. */
.lg-nav-btn-label { display: none; }
@media (min-width: 1024px) {
  .lg-nav-btn-label { display: inline; }
  .lg-nav-btn { padding: .78rem 1.15rem; }
}

/* ─────────────────────────────── Modal ─────────────────────────────── */
#lg-modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
  background: rgba(15, 23, 42, .72);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
#lg-modal.is-open { display: flex; }
@media (min-width: 640px) { #lg-modal { padding: 2.5rem 1.5rem; align-items: center; } }

.lg-dialog {
  position: relative;
  width: 100%;
  max-width: 640px;
  background: #fff;
  border-radius: 1.5rem;
  box-shadow: 0 40px 90px -30px rgba(15, 23, 42, .6);
  overflow: hidden;
  margin: auto;
}

.lg-dialog-head {
  background: var(--lg-ink);
  color: #fff;
  padding: 1.6rem 1.75rem;
}
@media (min-width: 640px) { .lg-dialog-head { padding: 1.85rem 2.25rem; } }
.lg-dialog-tag {
  font-size: .5625rem;
  font-weight: 900;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #93c5fd;
  margin: 0 0 .5rem;
}
.lg-dialog-title { font-size: 1.25rem; font-weight: 900; letter-spacing: -.02em; margin: 0; line-height: 1.25; }
.lg-dialog-sub { font-size: .8125rem; color: #94a3b8; margin: .5rem 0 0; line-height: 1.6; }

.lg-close {
  position: absolute;
  top: .85rem;
  right: .85rem;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 9999px;
  background: rgba(255, 255, 255, .14);
  color: #fff;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: background .18s;
}
.lg-close:hover { background: rgba(255, 255, 255, .28); }

.lg-dialog-body { padding: 1.75rem; }
@media (min-width: 640px) { .lg-dialog-body { padding: 2rem 2.25rem 2.25rem; } }

/* ─────────────────────────────── Formulario ────────────────────────── */
.lg-fields { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 560px) { .lg-fields { grid-template-columns: 1fr 1fr; } }
.lg-field--full { grid-column: 1 / -1; }

.lg-label {
  display: block;
  font-size: .6875rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--lg-body);
  margin-bottom: .4rem;
}
.lg-label .lg-req { color: var(--lg-blue); }
.lg-label .lg-opt { color: var(--lg-muted); font-weight: 600; text-transform: none; letter-spacing: 0; }

.lg-input,
.lg-select {
  width: 100%;
  font-family: inherit;
  font-size: .9375rem;
  color: var(--lg-ink);
  background: #fff;
  border: 1px solid var(--lg-line);
  border-radius: .75rem;
  padding: .8rem .9rem;
  transition: border-color .18s, box-shadow .18s;
  -webkit-appearance: none;
  appearance: none;
}
.lg-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .8rem center;
  background-size: 1.05rem;
  padding-right: 2.4rem;
}
.lg-input:focus,
.lg-select:focus {
  outline: none;
  border-color: var(--lg-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .16);
}
.lg-input::placeholder { color: #cbd5e1; }
.lg-input[aria-invalid="true"],
.lg-select[aria-invalid="true"] { border-color: #dc2626; background: #fef2f2; }

.lg-hint { font-size: .75rem; color: var(--lg-muted); margin-top: .35rem; line-height: 1.5; }
.lg-error { font-size: .75rem; color: var(--lg-danger); margin-top: .35rem; font-weight: 600; display: none; }
.lg-error.is-on { display: block; }

/* Honeypot: fuera de pantalla, invisible para personas y lectores */
.lg-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* ─────────────────────────────── Consentimientos ───────────────────── */
.lg-consents {
  margin-top: 1.5rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--lg-line);
  display: grid;
  gap: .9rem;
}
.lg-check { display: flex; align-items: flex-start; gap: .7rem; cursor: pointer; }
.lg-check input[type="checkbox"] {
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
  margin: .12rem 0 0;
  accent-color: var(--lg-blue);
  cursor: pointer;
}
.lg-check-text { font-size: .8125rem; line-height: 1.65; color: var(--lg-body); }
.lg-check-text a { color: var(--lg-blue); text-decoration: underline; text-underline-offset: 2px; }
.lg-check-text a:hover { text-decoration: none; }
.lg-check--required .lg-check-text { color: var(--lg-ink); }

.lg-legal {
  margin-top: 1.25rem;
  padding: .95rem 1.1rem;
  background: var(--lg-line-soft);
  border-radius: .85rem;
  font-size: .6875rem;
  line-height: 1.7;
  color: var(--lg-muted);
}
.lg-legal a { color: var(--lg-body); text-decoration: underline; }

.lg-submit-row { margin-top: 1.5rem; }
.lg-form-error {
  display: none;
  margin-top: 1rem;
  padding: .9rem 1.1rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: .85rem;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--lg-danger);
}
.lg-form-error.is-on { display: block; }

/* ─────────────────────────────── Estado de éxito ───────────────────── */
.lg-done { display: none; text-align: center; }
.lg-done.is-on { display: block; }
.lg-form.is-off { display: none; }

.lg-done-icon {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto 1.25rem;
  border-radius: 9999px;
  background: #ecfdf5;
  color: var(--lg-ok);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.lg-done-title { font-size: 1.375rem; font-weight: 900; letter-spacing: -.02em; color: var(--lg-ink); margin: 0 0 .75rem; }
.lg-done-text { font-size: .9375rem; line-height: 1.75; color: var(--lg-body); margin: 0 0 1.75rem; }
.lg-done-next {
  margin-top: 1.75rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--lg-line);
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--lg-muted);
  text-align: left;
}
.lg-done-next strong { color: var(--lg-body); font-weight: 800; }

/* ─────────────────────────────── Accesibilidad y movimiento ────────── */
.lg-scope :focus-visible,
#lg-modal :focus-visible {
  outline: 3px solid var(--lg-blue);
  outline-offset: 2px;
  border-radius: .5rem;
}
.lg-sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.lg-spin {
  width: .95rem; height: .95rem;
  border: 2px solid rgba(255, 255, 255, .35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: lg-rot .7s linear infinite;
}
@keyframes lg-rot { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .lg-spin { animation: none; }
  .lg-btn, .lg-input, .lg-select, .lg-close { transition: none; }
}

/* Bloqueo de scroll del fondo mientras el modal está abierto */
body.lg-locked { overflow: hidden; }
