/**
 * DDL Theme — Media queries responsive
 *
 * @package DDL_Theme
 */

@media (max-width: 1024px) {
  .norma-grid,
  .norma-grid-2 { grid-template-columns: 1fr 1fr; }

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

  .footer-top { grid-template-columns: 1fr 1fr; gap: 2.5rem; }

  .nl-inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .header-inner { grid-template-columns: 1fr auto; }
  nav.ddl-nav { display: none; }

  /* Mobile menu toggle */
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: 1.5px solid var(--ink);
    cursor: pointer;
    padding: 0;
  }
  .mobile-menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--ink);
    position: relative;
  }
  .mobile-menu-toggle span::before,
  .mobile-menu-toggle span::after {
    content: '';
    position: absolute;
    left: 0;
    width: 18px;
    height: 2px;
    background: var(--ink);
  }
  .mobile-menu-toggle span::before { top: -6px; }
  .mobile-menu-toggle span::after { top: 6px; }

  /* Mobile nav overlay */
  nav.ddl-nav.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg);
    z-index: 99;
    padding: 2rem;
    gap: 0;
  }
  nav.ddl-nav.mobile-open a {
    height: auto;
    line-height: 1;
    padding: 14px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--ink-20);
  }

  .hero { grid-template-columns: 1fr; }
  .hero-left {
    border-right: none;
    border-bottom: 1px solid var(--ink);
    padding-right: 0;
    padding-bottom: 3rem;
  }
  .hero-right { padding-left: 0; padding-top: 3rem; }

  .norma-grid,
  .norma-grid-2 { grid-template-columns: 1fr; }
  .norma-card {
    border-right: none;
    border-bottom: 1px solid var(--ink-20);
    padding-left: 0 !important;
    padding-right: 0;
  }
  .norma-card:last-child { border-bottom: none; }

  .art-grid { grid-template-columns: 1fr; gap: 2rem; }
  .art-card {
    border-right: none;
    padding-left: 0 !important;
    padding-right: 0;
  }

  .bib-grid,
  .bib-grid-2 { grid-template-columns: 1fr; }

  .ns-grid { grid-template-columns: 1fr; }
  .ns-left {
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--ink);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
  }
  .ns-right { padding-left: 0; }

  .eventos-grid { grid-template-columns: 1fr; }
  .evento-card { border-right: none; }
  .evento-card:nth-last-child(-n+2) { border-bottom: 1px solid var(--ink-20); }
  .evento-card:last-child { border-bottom: none; }
  .evento-info-box { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .footer-legal {
    flex-wrap: wrap;
    justify-content: center;
  }

  /* Tabs scroll horizontal en mobile */
  .tabs-row {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .tabs-row::-webkit-scrollbar { display: none; }
  .tab-btn { white-space: nowrap; flex-shrink: 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.2rem; }
  .header-inner { padding: 0 1.2rem; gap: 1rem; }
  .hero { padding: 0 1.2rem; padding-top: 48px; padding-bottom: 48px; }
  .nl-inner { padding: 0 1.2rem; }

  .hero-headline { font-size: clamp(2.5rem, 10vw, 3.5rem); }
  .nl-heading { font-size: clamp(2rem, 8vw, 2.5rem); }
}