/* ==========================================================================
   RZFARM — Responsive Stylesheet
   ========================================================================== */

/* ---------- LAPTOP (<=1100px) ---------- */
@media (max-width: 1100px) {
  .about { grid-template-columns: 1fr; }
  .about__visual { max-width: 420px; margin: 0 auto; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- TABLET (<=900px) ---------- */
@media (max-width: 900px) {
  :root { --space-2xl: 4.5rem; --space-xl: 3rem; }

  .navbar__menu {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78%, 340px);
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-2xl) var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--t-med);
    box-shadow: -20px 0 50px rgba(0,0,0,0.15);
  }
  .navbar__menu.is-open { transform: translateX(0); }
  .navbar__link { color: var(--color-charcoal-soft); font-size: 1.1rem; }
  .navbar__actions .btn--outline { display: none; }
  .navbar__burger { display: flex; }
  .navbar__menu .btn { margin-top: var(--space-md); }

  .hero__stats { grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
  .hero__stat-number { font-size: 1.6rem; }

  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-2xl) var(--space-md); }
  .partners__grid { grid-template-columns: repeat(2, 1fr); }
  .process__track { grid-template-columns: repeat(2, 1fr); gap: var(--space-xl) var(--space-md); }
  .process__line { display: none; }
  .gallery__grid { columns: 2 200px; }
  .contact__grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- MOBILE (<=600px) ---------- */
@media (max-width: 600px) {
  .container { padding: 0 1.1rem; }
  .section { padding: var(--space-xl) 0; }

  .hero { min-height: 100svh; }
  .hero__content { padding-top: 5.5rem; }
  .hero__title { font-size: clamp(2rem, 8vw, 2.6rem); }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .hero__stats { grid-template-columns: 1fr 1fr; row-gap: var(--space-md); }
  .hero__scroll { display: none; }

  .about { gap: var(--space-lg); }
  .about__badge { position: static; margin-top: var(--space-md); max-width: 100%; }

  .features__grid { grid-template-columns: 1fr; }
  .products__grid { grid-template-columns: 1fr; }
  .products__tabs { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 0.5rem; }

  .stats__grid { grid-template-columns: 1fr 1fr; }
  .partners__grid { grid-template-columns: 1fr; }
  .process__track { grid-template-columns: 1fr; }

  .gallery__grid { columns: 1; }

  .testimonial-card__inner { padding: var(--space-lg) var(--space-md); }

  .contact__grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .contact__form { padding: var(--space-lg) var(--space-md); }
  .contact__submit-btn { font-size: 0.95rem; }

  .footer__grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer__bottom { flex-direction: column; text-align: center; }

  .back-to-top { width: 44px; height: 44px; bottom: 20px; right: 20px; }
  .wa-float { width: 50px; height: 50px; bottom: 20px; left: 20px; }
}