/* ============================================================
   КартоДизайн — media.css
   ============================================================ */

/* --- 1200px ------------------------------------------------- */
@media (max-width: 1200px) {
  .author__grid { grid-template-columns: 340px 1fr; gap: 48px; }
  .why__grid    { gap: 48px; }
}

/* --- 1024px ------------------------------------------------- */
@media (max-width: 1024px) {
  .section { padding: 72px 0; }
  .format  { padding: 72px 0; }

  /* Hero */
  .hero__inner { grid-template-columns: 1fr; }
  .hero__right { display: none; }
  .hero__stats-row { flex-wrap: wrap; }

  /* Split head */
  .split-head { grid-template-columns: 1fr; gap: 12px; }

  /* Format */
  .format__grid { grid-template-columns: repeat(2, 1fr); }

  /* Who */
  .who__grid { grid-template-columns: repeat(2, 1fr); }

  /* Author */
  .author__grid { grid-template-columns: 280px 1fr; gap: 40px; }

  /* Why */
  .why__grid { grid-template-columns: 1fr; gap: 48px; }
  .why__system { max-width: 560px; }

  /* Contact */
  .contact__wrap { grid-template-columns: 1fr; gap: 48px; }

  /* CTA */
  .cta-section__inner { flex-direction: column; gap: 40px; }
  .cta-section__right { max-width: 100%; }
}

/* --- 768px -------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --header-h: 58px;
  }

  .section { padding: 56px 0; }
  .format  { padding: 56px 0; }
  .container { padding: 0 20px; }

  /* Nav — mobile drawer */
  .nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--white);
    padding: 16px 20px 24px;
    border-top: 1px solid var(--border);
    box-shadow: 0 16px 40px rgba(0,0,0,0.12);
    z-index: 40;
  }
  .nav.is-open { display: block; }
  .nav__list   { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav__link   { padding: 12px 14px; }
  .nav__link--cta { margin-left: 0; margin-top: 8px; text-align: center; }
  .burger { display: flex; }

  /* Hero */
  .hero { padding-top: calc(var(--header-h) + 40px); }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__stats-row { width: 100%; border-radius: var(--r); }
  .hero__stat { flex: 1; }

  /* Split title */
  .split-title { font-size: clamp(2.25rem, 9vw, 3.5rem); }

  /* Format */
  .format__grid { grid-template-columns: 1fr; border-radius: var(--r); }

  /* Who */
  .who__grid { grid-template-columns: 1fr; }

  /* Result */
  .result__grid { grid-template-columns: repeat(2, 1fr); }
  .result__img--featured { transform: none; box-shadow: none; }
  .result__img--featured:hover { transform: translateY(-6px); }

  /* Program */
  .module { padding: 20px 24px; gap: 16px; }
  .module__num { font-size: 2.5rem; min-width: 52px; }

  /* Author */
  .author__grid { grid-template-columns: 1fr; gap: 32px; }
  .author__photo-wrap { max-width: 300px; margin: 0 auto; }

  /* Works grid */
  .works-grid { grid-template-columns: repeat(2, 1fr); }

  /* Portfolio CTA */
  .portfolio__cta { flex-direction: column; align-items: flex-start; }
  .portfolio__cta .btn { width: 100%; justify-content: center; }

  /* Why */
  .why__system { max-width: 100%; }

  /* CTA section */
  .cta-section__title { font-size: clamp(2.75rem, 10vw, 4rem); }
  .cta-section__inner { padding: 60px 20px; gap: 32px; }
  .cta-section__inner .btn { width: 100%; justify-content: center; }

  /* Contact */
  .contact__right { padding: 28px 20px; }

  /* Footer */
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__nav   { justify-content: center; }
}

/* --- 480px -------------------------------------------------- */
@media (max-width: 480px) {
  /* Single-column grids */
  .result__grid { grid-template-columns: 1fr; }
  .works-grid   { grid-template-columns: 1fr; }
  .who__grid    { grid-template-columns: 1fr; }

  /* Stats strip — 3 equal columns */
  .hero__stats-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    width: 100%;
    border-radius: var(--r);
  }
  .hero__stat { padding: 14px 8px; }

  /* Module list — tighter */
  .module { padding: 18px 16px; gap: 12px; }
  .module__num { font-size: 2rem; min-width: 44px; }

  /* Author metrics — 2-col wrap */
  .author__metrics { flex-wrap: wrap; }
  .author__metric  { flex: 1 1 50%; border-right: none; border-bottom: 1px solid var(--border); }
  .author__metric:nth-child(odd) { border-right: 1px solid var(--border); }
  .author__metric:last-child,
  .author__metric:nth-last-child(2):nth-child(odd) { border-bottom: none; }

  /* Why steps — compact */
  .why__system { padding: 28px 20px; }

  /* CTA section */
  .cta-section__inner { padding: 48px 20px; }
}