/* ============================================================
   SCEVE ENGENHARIA — Responsivo (mobile-first breakpoints)
   Breakpoints: sm=640, md=768, lg=1024, xl=1280
   ============================================================ */

/* ── XL → LG (≤1280px) ─────────────────────────────────────── */

@media (max-width: 1280px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }

  /* --- Navegação: o menu completo + ações não cabem no header
       a partir daqui, então colapsa para o hamburger --- */

  .header__nav,
  .header__actions {
    display: none;
  }

  .header__hamburger {
    display: flex;
  }

  .hero__inner {
    gap: var(--space-10);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-8);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .footer__desc {
    max-width: 100%;
  }

  .differentials-grid,
  .nr12-highlight__grid {
    gap: var(--space-10);
  }
}

/* ── LG → MD (≤1024px) ─────────────────────────────────────── */

@media (max-width: 1024px) {
  /* --- Hero --- */

  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__subtitle {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__visual {
    max-width: 560px;
    margin: 0 auto;
  }

  /* --- Serviços --- */

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

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

  /* --- Diferenciais --- */

  .differentials-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .differentials-visual {
    grid-template-columns: repeat(4, 1fr);
    max-width: 600px;
    margin: 0 auto;
  }

  /* --- NR12 --- */

  .nr12-highlight__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  /* --- Depoimentos --- */

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

  /* --- Blog preview --- */

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

  /* --- Blog layout --- */

  .blog-layout {
    grid-template-columns: 1fr;
  }

  .blog-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  /* --- Post layout --- */

  .post-layout {
    grid-template-columns: 1fr;
  }

  /* --- Contato --- */

  .contact-layout {
    grid-template-columns: 1fr;
  }

  /* --- Serviço individual --- */

  .service-detail__intro {
    grid-template-columns: 1fr;
  }

  .service-detail__aside {
    position: static;
  }

  /* --- Benefits --- */

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

  /* --- Process --- */

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }

  .process-steps::before {
    display: none;
  }

  /* --- Footer --- */

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

  /* --- Section sizing --- */

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .page-hero__title {
    font-size: var(--font-size-3xl);
  }

  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }
  h3 { font-size: var(--font-size-xl); }
}

/* ── MD → SM (≤768px) ──────────────────────────────────────── */

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .container {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }

  .section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }

  .section--lg {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
  }

  /* --- Hero --- */

  .hero {
    min-height: auto;
    padding-top: var(--header-height);
  }

  .hero__inner {
    padding: var(--space-12) 0;
  }

  .hero__title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }

  .hero__stats {
    gap: var(--space-6);
  }

  .hero__stat-number {
    font-size: var(--font-size-2xl);
  }

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

  /* --- Trust bar --- */

  .trust-bar__inner {
    gap: var(--space-5);
    justify-content: flex-start;
  }

  /* --- Serviços --- */

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

  .services-overview-grid {
    grid-template-columns: 1fr;
  }

  /* --- Diferenciais --- */

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

  /* --- Depoimentos --- */

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

  /* --- Blog --- */

  .blog-preview-grid {
    grid-template-columns: 1fr;
  }

  .blog-featured {
    grid-template-columns: 1fr;
  }

  .blog-posts-grid {
    grid-template-columns: 1fr;
  }

  .blog-sidebar {
    grid-template-columns: 1fr;
  }

  /* --- NR12 risks --- */

  .nr12-risks-grid {
    grid-template-columns: 1fr;
  }

  /* --- Benefits --- */

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

  /* --- Process --- */

  .process-steps {
    grid-template-columns: 1fr;
  }

  /* --- Footer --- */

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-4);
  }

  /* --- Contato --- */

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form-wrapper {
    padding: var(--space-8) var(--space-6);
  }

  /* --- Post --- */

  .post-title {
    font-size: var(--font-size-2xl);
  }

  .post-excerpt {
    font-size: var(--font-size-base);
  }

  /* --- Section header --- */

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .page-hero__title {
    font-size: var(--font-size-2xl);
  }

  h1 { font-size: var(--font-size-2xl); }
  h2 { font-size: var(--font-size-xl); }

  /* --- Misc --- */

  .cta-banner__title {
    font-size: var(--font-size-2xl);
  }

  .blog-featured__title {
    font-size: var(--font-size-xl);
  }

  .related-posts__grid {
    grid-template-columns: 1fr;
  }
}

/* ── SM → XS (≤480px) ──────────────────────────────────────── */

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .cta-banner__actions {
    flex-direction: column;
    align-items: center;
  }

  .cta-banner__actions .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .hero__badge {
    font-size: 0.625rem;
  }

  .trust-bar__item {
    font-size: var(--font-size-xs);
  }

  .contact-form-wrapper {
    padding: var(--space-6) var(--space-5);
  }

  .cookie-banner__actions {
    flex-direction: column;
    width: 100%;
  }

  .cookie-banner__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ── Print ─────────────────────────────────────────────────── */

@media print {
  .site-header,
  .site-footer,
  .whatsapp-float,
  .cookie-banner,
  .blog-sidebar,
  .header__hamburger {
    display: none !important;
  }

  main {
    padding-top: 0 !important;
  }

  body {
    font-size: 12pt;
    color: #000;
  }

  a {
    color: #000;
    text-decoration: underline;
  }
}