/* Punts de tall basats en contingut: 980px (navegació), 640px (mòbil compacte) */

@media (max-width: 980px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: var(--z-nav-drawer);
    background: var(--color-paper);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-7);
    padding: var(--space-8) var(--space-6);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--dur-slow) var(--ease-out-expo), opacity var(--dur-slow) var(--ease-out-expo), visibility 0s;
  }
  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
  }
  .site-nav__link { font-size: var(--fs-h3); font-weight: 700; }
  .site-nav__link::after { display: none; }
  .site-nav__cta { margin-left: 0; }

  /* "Premsa" esdevé un acordeó dins el mateix menú, en lloc de desplegable flotant */
  .site-nav__item--dropdown { width: 100%; }
  .site-nav__dropdown {
    position: static;
    transform: none;
    padding-top: 0;
  }
  .site-nav__dropdown-panel {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0;
    gap: var(--space-4);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--dur-slow) var(--ease-out-expo), margin-top var(--dur-slow) var(--ease-out-expo);
  }
  .site-nav__item--dropdown.is-open .site-nav__dropdown-panel {
    max-height: 20rem;
    margin-top: var(--space-5);
  }
  .site-nav__dropdown-link { font-size: var(--fs-lead); font-weight: 600; padding: 0; }

  .site-footer__top {
    grid-template-columns: 1fr 1fr;
    row-gap: var(--space-8);
  }

  .cta-band { grid-template-columns: 1fr; text-align: left; }
  .cta-band__actions { align-items: flex-start; }
}

@media (max-width: 640px) {
  :root { --container-pad: var(--space-4); }

  .site-header { padding-top: var(--space-3); }
  .site-header__inner { padding: var(--space-2) var(--space-2) var(--space-2) var(--space-3); }
  .site-header__wordmark { display: none; }

  .section { padding-block: var(--space-7); }
  .section--tight { padding-block: var(--space-6); }

  .site-footer__top { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; gap: var(--space-2); }
}

@media (pointer: coarse) {
  .btn, .site-nav__link, .nav-toggle, button { min-height: 44px; }
}