/* ── AJUSTES POST-AUDITORÍA ── */

/* C1 · Nav padding comprimido en desktop */
nav { padding: 0 3rem !important; }
@media (min-width: 1600px) { nav { padding: 0 6rem !important; } }
.nav-links { gap: 1.3rem !important; }
.nav-links a { font-size: .64rem !important; letter-spacing: .07em !important; white-space: nowrap !important; }

/* C2 · Hamburger menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  gap: 5px;
  width: 30px; height: 30px;
  background: none; border: none; cursor: pointer; padding: 0;
}
.nav-toggle span {
  display: block; width: 100%; height: 2px;
  background: var(--blue-dark);
  transition: transform .25s cubic-bezier(0.16,1,0.3,1), opacity .25s ease;
}
@media (max-width: 1024px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: flex !important;
    position: fixed !important;
    top: 88px; left: 0; right: 0;
    flex-direction: column !important;
    gap: 0 !important;
    background: var(--white);
    border-bottom: 3px solid var(--blue-main);
    box-shadow: 0 12px 24px rgba(0,74,173,0.1);
    max-height: 0;
    overflow: hidden;
    transition: max-height .32s cubic-bezier(0.16,1,0.3,1);
  }
  .nav-links li { width: 100%; }
  .nav-links a { display: block !important; padding: 1.1rem 3rem !important; border-bottom: 1px solid var(--border); }
  .nav-links a::after { display: none !important; }
  nav.nav-open .nav-links { max-height: 480px !important; }
  nav.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  nav.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  nav.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* C3 · Techo tipográfico sec-h2 */
.sec-h2 { font-size: clamp(2.6rem, 5.5vw, 5rem) !important; line-height: 1.1 !important; }

/* C4 · Nosotros: columna texto más ancha */
@media (min-width: 1024px) { .nos-top { grid-template-columns: 1.15fr 1fr !important; } }

/* M2 · Ocultar numeración fantasma */
section[data-chapter]::after, .svc-num { display: none !important; }

/* M4 · Color AI → oro (eliminar indigo fuera de marca) */
:root {
  --ai-ink:    var(--gold) !important;
  --ai-bg:     rgba(200,152,42,0.08) !important;
  --ai-border: rgba(200,152,42,0.35) !important;
}

/* m1 · Logo hover sutil */
.nav-logo { transition: opacity .2s ease; }
.nav-logo:hover { opacity: .82; }

/* m2 · Badge contacto: ajuste de padding y tracking */
.cinfo-badge { padding: .26rem .6rem !important; letter-spacing: .12em !important; }

/* m3 · Bordes de formulario más definidos */
.form-group input,
.form-group select,
.form-group textarea { border-color: rgba(255,255,255,0.28) !important; border-radius: 2px !important; }
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover { border-color: rgba(255,255,255,0.42) !important; }

/* m4 · Animación reveal con escala */
.svc-card.reveal, .meto-card.reveal { transform: translateY(26px) scale(0.985) !important; }
.svc-card.reveal.visible, .meto-card.reveal.visible { transform: translateY(0) scale(1) !important; }

/* ── MEJORAS POST-DIAGNÓSTICO ── */

/* Bug 1 · Impact band — 2×2 en móvil */
@media (max-width: 700px) {
  .impact-band { flex-wrap: wrap; padding: 0; gap: 0; }
  .impact-item {
    flex: 0 0 50%; padding: 1.6rem 1rem;
    border-right: 1px solid rgba(255,255,255,0.18);
    border-bottom: 1px solid rgba(255,255,255,0.18);
  }
  .impact-item:nth-child(4n+3) { border-right: none; }
  .impact-item:nth-last-child(-n+2) { border-bottom: none; }
  .impact-sep { display: none; }
}

/* Bug 2 · Nav ai-link — chip dorado distintivo */
.nav-links a.ai-link {
  color: var(--gold) !important;
  background: rgba(200,152,42,0.1);
  padding: .18rem .6rem !important;
  border-bottom-color: transparent !important;
}
.nav-links a.ai-link:hover {
  color: var(--gold) !important;
  background: rgba(200,152,42,0.2) !important;
  border-bottom-color: transparent !important;
}

/* UX 1 · Nav — sección activa */
.nav-links a.active { color: var(--blue-main) !important; border-bottom-color: var(--blue-main) !important; }
.nav-links a.ai-link.active { color: var(--gold) !important; border-bottom-color: var(--gold) !important; background: rgba(200,152,42,0.2) !important; }

/* UX 2 · Formulario — estado carga y confirmación */
.form-submit { transition: background .2s, opacity .2s !important; }
.form-submit.fs-loading { opacity: .65; cursor: wait; pointer-events: none; }
.form-submit.fs-success { background: #1e6e52 !important; }
.form-toast {
  display: none; margin-top: .9rem;
  background: rgba(30,110,82,0.15); border: 1px solid rgba(30,110,82,0.35);
  padding: .85rem 1.1rem;
  font-family: 'Montserrat', sans-serif; font-size: .76rem; font-weight: 600;
  letter-spacing: .07em; color: #7de0be;
}
.form-toast.ft-visible { display: block; }
.form-toast.ft-error {
  background: rgba(180,60,50,0.15); border-color: rgba(180,60,50,0.4);
  color: #f0a89e;
}

/* WhatsApp en teléfono de contacto */
.wa-link {
  display: inline-flex; align-items: center; gap: .5rem;
  text-decoration: none; color: inherit; transition: opacity .2s;
}
.wa-link:hover { opacity: .85; }
.wa-link strong { color: var(--white); }
.wa-icon { width: 18px; height: 18px; flex-shrink: 0; }
.wa-label {
  font-family: 'Montserrat', sans-serif; font-size: .58rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; color: #25D366;
}

/* Polish 1 · Hero — animación de entrada */
@keyframes iniconFadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-content { animation: iniconFadeUp .85s cubic-bezier(0.16,1,0.3,1) .08s both; }
.hero-stats   { animation: iniconFadeUp .7s  cubic-bezier(0.16,1,0.3,1) .45s both; }

/* Herramientas públicas */
.ia-tools {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: rgba(255,255,255,0.08); margin-top: 1.2rem;
}
.ia-tool-card {
  background: rgba(255,255,255,0.04); padding: 2.4rem 2.2rem;
  border-left: 3px solid transparent; transition: border-color .2s, background .2s;
}
.ia-tool-card:hover { border-left-color: var(--gold); background: rgba(255,255,255,0.08); }
.ia-tool-type {
  font-family: 'Montserrat', sans-serif; font-size: .58rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem;
}
.ia-tool-icon { width: 52px; height: 52px; margin-bottom: 1.2rem; }
.ia-tool-icon svg { width: 100%; height: 100%; }
.ia-tool-name {
  font-family: 'Montserrat', sans-serif; font-size: 1rem; font-weight: 700;
  color: var(--white); margin-bottom: .7rem; line-height: 1.25;
}
.ia-tool-desc { font-size: .84rem; color: var(--blue-light); line-height: 1.75; margin-bottom: 1.4rem; }
.ia-tool-chips { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 1.6rem; }
.ia-tool-btn {
  display: inline-block !important; font-family: 'Montserrat', sans-serif;
  font-size: .66rem !important; font-weight: 700 !important; letter-spacing: .1em !important;
  text-transform: uppercase !important; background: var(--gold) !important;
  color: var(--white) !important; padding: .65rem 1.4rem !important;
  text-decoration: none !important; transition: background .2s !important;
  border-bottom: none !important;
}
.ia-tool-btn:hover { background: #a07820 !important; color: var(--white) !important; }
@media (max-width: 768px) { .ia-tools { grid-template-columns: 1fr; } }

/* Polish 2 · Botón nav-cta — focus accesible */
.nav-cta:focus-visible { outline: 2px solid var(--white); outline-offset: 3px; }
.nav-toggle:focus-visible { outline: 2px solid var(--blue-main); outline-offset: 3px; }
