/* ============================================
   RESPONSIVE — M2 SOLUTIONS
   Mobile-first overrides, breakpoints principais:
   1024px (tablet) · 768px (mobile landscape) · 480px (mobile)
   ============================================ */

/* ---------- Tablet (≤1024px) ---------- */
@media (max-width: 1024px) {
  .hero__stats {
    gap: var(--space-4);
  }

  .hero__title {
    max-width: 720px;
  }

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

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

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

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

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

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

  .contact-section__grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .footer__top {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

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

/* ---------- Mobile landscape / pequenos tablets (≤768px) ---------- */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .logo__img {
    height: 38px;
  }

  /* Navegação principal colapsa em menu hamburger */
  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: var(--m2-dark);
    transform: translateX(100%);
    transition: transform 0.3s var(--ease);
    overflow-y: auto;
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav__list {
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-8) var(--space-3);
  }

  .nav__link {
    font-size: 18px;
  }

  .nav__toggle {
    display: flex;
  }

  .header__cta {
    display: none;
  }

  .nav.is-open ~ .header__cta,
  .nav.is-open .nav__list::after {
    content: '';
  }

  /* CTA aparece dentro do menu mobile aberto */
  .nav__list {
    position: relative;
  }

  .hero__title-break {
    display: none;
  }

  .hero__stats {
    width: 100%;
    justify-content: space-between;
    gap: var(--space-2);
  }

  .hero__stat-value {
    font-size: 24px;
  }

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

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

  .services {
    padding: var(--space-8) 0;
  }

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

  .services__header {
    text-align: left;
    align-items: flex-start;
  }

  .social-proof__list {
    gap: var(--space-3);
    justify-content: flex-start;
  }

  .process {
    padding: var(--space-8) 0;
  }

  .process__header {
    text-align: left;
    align-items: flex-start;
  }

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

  .portfolio {
    padding: var(--space-8) 0;
  }

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

  .portfolio__header {
    text-align: left;
    align-items: flex-start;
  }

  .case-card__media {
    height: 130px;
  }

  .testimonials {
    padding: var(--space-8) 0;
  }

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

  .testimonials__header {
    text-align: left;
    align-items: flex-start;
  }

  .final-cta {
    padding: var(--space-8) 0;
  }

  .final-cta__inner {
    text-align: left;
    align-items: flex-start;
  }

  .final-cta__inner .btn {
    width: 100%;
    justify-content: center;
  }

  .page-hero {
    padding-top: calc(var(--header-height) + var(--space-5));
    padding-bottom: var(--space-6);
  }

  .about-mission__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

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

  .service-detail__grid,
  .service-detail__grid--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .service-detail__icon-wrap {
    width: 64px;
    height: 64px;
  }

  .case-study__grid,
  .case-study__grid--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .case-study__media {
    height: 180px;
  }

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

  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    text-align: left;
  }

  .footer__brand {
    grid-column: auto;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
}

/* ---------- Mobile (≤480px) ---------- */
@media (max-width: 480px) {
  .hero__inner {
    padding-top: var(--space-6);
  }

  .hero__eyebrow {
    font-size: 12px;
    padding: 6px 12px;
    text-align: left;
  }

  .hero__title {
    font-size: 30px;
    letter-spacing: -0.01em;
  }

  .hero__subtitle {
    font-size: 14px;
  }

  .hero__stats {
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .hero__stat {
    flex: 1 1 30%;
  }

  .hero__stat-value {
    font-size: 20px;
  }

  .hero__stat-label {
    font-size: 10.5px;
  }

  .hero__glow--1,
  .hero__glow--2 {
    filter: blur(60px);
    opacity: 0.12;
  }
}