/* ==========================================================================
   Responsive — Treppenidee Redesign
   Mobile-first: base styles live in layout.css / components.css
   ========================================================================== */

/* ---- Tablet (768px+) ---- */
@media (min-width: 768px) {

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

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  /* Masonry */
  .masonry {
    columns: 2;
  }

  /* Features */
  .features {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  /* Steps — horizontal with connecting line */
  .steps {
    flex-direction: row;
  }

  .steps::before {
    content: '';
    position: absolute;
    top: 1.5rem;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--color-bg-alt);
    z-index: 0;
  }

  .step__number {
    position: relative;
    z-index: 1;
  }

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

  /* Header — show nav, hide hamburger */
  .site-header__nav {
    display: block;
  }

  .hamburger {
    display: none;
  }

  /* CTA banner actions — row */
  .cta-banner__actions {
    flex-direction: row;
  }

  /* Hero actions — row */
  .hero__actions {
    flex-direction: row;
    align-items: initial;
  }
}

/* ---- Desktop (1024px+) ---- */
@media (min-width: 1024px) {

  /* Grids */
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Masonry */
  .masonry {
    columns: 3;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Header — show phone number */
  .header-phone {
    display: block;
  }

  /* Hero — more generous padding */
  .hero {
    padding: 8rem 2rem 6rem;
  }
}