/* ══════════════════════════════════════════════════════
   Snowhow.no — Responsive Breakpoints
   ══════════════════════════════════════════════════════ */

/* Tablet: 801px – 1100px */
@media (max-width: 1100px) {
  .problem-inner,
  .physics-inner,
  .calc-widget {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .how-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile: 800px and below */
@media (max-width: 800px) {
  section {
    padding: 72px 5vw;
  }
  .how-steps {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: clamp(1.8rem, 8vw, 2.6rem);
  }
  .hero-sub {
    font-size: 1rem;
  }
  .hero-stats {
    gap: 1.5rem;
  }
  nav {
    padding: 0 4vw;
    height: 64px;
  }
  .nav-cta {
    display: none;
  }
  .nav-logo .sub {
    display: none;
  }
  .mountain-divider {
    height: 160px;
    background-attachment: scroll;
  }
  .cta-inner {
    padding: 48px 24px;
    border-radius: 16px;
  }
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  .app-store-btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  footer {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 5vw;
  }
  .footer-links {
    flex-wrap: wrap;
    gap: 16px;
  }
  .boots-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }
  .problem-visual {
    padding: 24px;
  }
  .formula-card {
    padding: 24px;
  }
  .step {
    padding: 28px 24px;
  }
}

/* Small mobile: 480px and below */
@media (max-width: 480px) {
  section {
    padding: 56px 4vw;
  }
  .boots-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  .btn-primary,
  .btn-ghost {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }
  .lang-dropdown {
    right: -20px;
  }
}

/* iOS: Disable parallax (not supported) */
@supports (-webkit-touch-callout: none) {
  .mountain-divider {
    background-attachment: scroll;
  }
}