/* Breakpoint: tablet / pantallas medianas (<=1024px) */
@media (max-width: 1024px) {
  .hero-layout,
  .about-layout,
  .contact-layout,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .detail-sidebar {
    position: static;
  }

  .hero-visual {
    /* Sin `order`: el visual va DESPUÉS del contenido (kicker, H1,
       descripción, CTAs, indicadores) tanto en el DOM como en pantalla,
       para que el mensaje se lea antes de hacer scroll. */
    height: 320px;
  }

  .problems-grid,
  .services-grid,
  .projects-featured-grid,
  .projects-grid-secondary,
  .certifications-grid,
  .related-projects {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .solution-card {
    grid-template-columns: 1fr;
  }

  .about-pillars {
    grid-template-columns: 1fr;
  }
}

/* Breakpoint: navegación móvil (<=1160px) */
@media (max-width: 1160px) {
  .nav-links,
  .nav-cta-desktop {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links.is-open {
    display: flex;
    position: fixed;
    inset: var(--navbar-height) 0 0 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-5);
    background: rgba(5, 8, 22, 0.98);
    backdrop-filter: blur(16px);
    overflow-y: auto;
  }

  .nav-links.is-open a {
    padding: var(--space-4) var(--space-2);
    font-size: var(--fs-lg);
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links.is-open .nav-cta-mobile {
    display: inline-flex;
    justify-content: center;
    margin-top: var(--space-4);
    text-align: center;
    background: var(--gradient-primary);
    color: #04070f;
    border-radius: var(--radius-full);
    border-bottom: none;
  }
}

/* Breakpoint: móviles grandes (<=768px) */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

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

  .field-grid {
    grid-template-columns: 1fr;
  }

  .detail-feature-list {
    grid-template-columns: 1fr;
  }

  .projects-grid-secondary .project-card {
    flex-direction: column;
  }

  .projects-grid-secondary .project-card-mockup {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
}

/* Breakpoint: móviles pequeños/medianos (<=430px) */
@media (max-width: 430px) {
  .section-shell {
    padding-inline: var(--space-4);
  }

  .section {
    padding-block: var(--space-8);
  }

  .problems-grid,
  .services-grid,
  .projects-featured-grid,
  .projects-grid-secondary,
  .certifications-grid,
  .related-projects,
  .footer-grid,
  .methodology-steps {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: calc(var(--navbar-height) + var(--space-6));
  }

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

  .cta-final {
    padding: var(--space-8) var(--space-5);
  }

  .hero-visual {
    height: 260px;
  }

  .hero-floating-card {
    font-size: 0.7rem;
    padding: var(--space-2) var(--space-3);
  }
}

/* Breakpoint muy pequeño (<=360px) */
@media (max-width: 360px) {
  .navbar-brand-word {
    font-size: var(--fs-sm);
  }

  .hero-content h1 {
    font-size: var(--fs-3xl);
  }
}

/* Pantallas grandes: limitar métodología a una fila cómoda */
@media (min-width: 1440px) {
  .section-shell {
    max-width: 1320px;
  }
}