/* ============================================================
   SLNext Academy — Responsive
   ============================================================ */

/* ---------- ≤ 1180px ---------- */

@media (max-width: 1180px) {
  .primary-nav__list { gap: 16px; }
  .nav-link { font-size: 0.9rem; }
  .header__actions .btn--sm { padding: 11px 16px; font-size: 0.85rem; }
}

/* ---------- ≤ 1100px ---------- */

@media (max-width: 1100px) {
  .nav-toggle { display: inline-flex; }

  .header__actions .btn--sm { display: none; }

  .primary-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    z-index: 99;
    margin: 0;
    padding: 0.6rem var(--gutter) 2rem;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.28s ease,
      visibility 0.28s;
  }

  .primary-nav.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .primary-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-link {
    display: block;
    padding: 0.95rem 0;
    font-size: 1.08rem;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta { display: inline-flex; margin-top: 1.4rem; }

  body.is-nav-open { overflow: hidden; }

  /* Layout stacks */

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero__figure { max-width: 560px; }

  .hero__content { max-width: 680px; }

  .trust__grid { grid-template-columns: 1fr; gap: 3rem; }

  .trust__intro { position: static; }

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

  .service-card { grid-column: span 1; }

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

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

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

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

  .section-head--split {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }

  .footer__brand { grid-column: span 2; }
}

/* ---------- ≤ 900px ---------- */

@media (max-width: 900px) {
  .approach__list {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin-inline: auto;
  }

  .stories__grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }

  .step-card__media { max-width: 480px; }

  .hero__scroll { display: none; }
}

/* ---------- ≤ 640px ---------- */

@media (max-width: 640px) {
  .logo__academy { display: none; }

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

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

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

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

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

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

  .hero__trust { gap: 0.8rem 1.6rem; }

  .hero__figure::before {
    inset: 12px -12px -12px 12px;
  }

  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }

  .footer__brand { grid-column: span 1; }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn { padding: 14px 24px; }

  .btn--lg { padding: 16px 28px; }
}

/* ---------- ≤ 380px ---------- */

@media (max-width: 380px) {
  .hero__cta { flex-direction: column; align-items: stretch; }

  .hero__cta .btn { width: 100%; }

  .final-cta__actions { flex-direction: column; align-items: stretch; }

  .final-cta__actions .btn { width: 100%; }
}