/* ══════════════════════════════════
   RESPONSIVE — Mobile-first
   Breakpoints: 600px · 900px · 1200px
══════════════════════════════════ */

/* ── Tablet (600px+) ── */
@media (min-width: 600px) {

  /* Credenciais */
  .credential-item__number { font-size: 41px; }

  /* Blog secondary grid */
  .blog__secondary-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Depoimentos — 2 colunas */
  .depoimentos__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
  }

  /* Portfolio grid mantém 2 col */
  .portfolio__grid { gap: 16px; }

  /* Form: email + telefone lado a lado */
  .form-grid-2 { grid-template-columns: 1fr 1fr; }

  /* Process steps — 2 col */
  .servicos__steps {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  /* Footer grid */
  .footer__grid {
    grid-template-columns: 1.6fr 1fr 1fr;
  }
}

/* ── Desktop sm (900px+) ── */
@media (min-width: 900px) {

  /* Navbar */
  .navbar__hamburger { display: none; }
  .navbar__links { display: flex; }
  .navbar__cta-desktop { display: flex; }

  /* Hero: split 50/50 */
  .hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
  .hero__img-col { order: 2; }
  .hero__text-col { order: 1; }

  .hero__photo { aspect-ratio: 4/5; max-height: 600px; }

  /* Sobre split */
  .sobre__layout {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-xl);
  }
  .sobre__img-col { flex: 0 0 320px; }
  .sobre__text-col { flex: 1; }

  /* Portfolio — 3 colunas */
  .portfolio__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Depoimentos — 3 colunas */
  .depoimentos__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* FAQ — 2 colunas (header + lista) */
  .faq__layout {
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xl);
  }

  /* Contato split */
  .contato__layout {
    flex-direction: row;
    gap: var(--space-xl);
  }
  .contato__form-col { flex: 1; }
  .contato__info-col { flex: 0 0 300px; }

  /* Serviços process steps — 2 col no desktop mantém */
  /* Blog secondary 2 col já aplicado */
}

/* ── Desktop lg (1200px+) ── */
@media (min-width: 1200px) {

  .container { padding: 0 40px; }

  #hero         { padding: var(--space-2xl) 0; }
  #sobre        { padding: var(--space-2xl) 0; }
  #servicos     { padding: var(--space-2xl) 0; }
  #portfolio    { padding: var(--space-2xl) 0; }
  #blog         { padding: var(--space-2xl) 0; }
  #depoimentos  { padding: var(--space-2xl) 0; }
  #faq          { padding: var(--space-2xl) 0; }
  #contato      { padding: var(--space-2xl) 0; }

  .sobre__img-col { flex: 0 0 360px; }

  /* Portfolio destaque ainda maior */
  .portfolio-item--featured .portfolio-item__img { aspect-ratio: 21/8; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}