/* Responsive Breakpoints */

@media (max-width: 1024px) { /* --bp-lg */
  .es-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) { /* --bp-md */
  /* Header */
  .es-top-bar {
    display: none; /* Hide top bar on mobile */
  }

  .es-menu-toggle {
    display: block;
  }

  .es-site-navigation {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--color-white);
    z-index: 1000;
    transition: var(--transition);
    padding: var(--space-xl) var(--space-md);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
  }

  .es-site-navigation.is-open {
    left: 0;
  }

  .es-site-navigation ul {
    flex-direction: column;
  }

  .es-site-navigation ul ul {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    display: none;
    padding-left: var(--space-md);
  }

  .es-site-navigation li.menu-item-has-children > a::after {
    content: '+';
    float: right;
  }

  .es-site-navigation li.menu-item-has-children.is-active > ul {
    display: block;
  }

  .es-site-navigation li.menu-item-has-children.is-active > a::after {
    content: '-';
  }

  /* Search */
  .es-header-search {
    display: none; /* Can implement a toggle for mobile search */
  }

  /* Footer */
  .es-footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .es-footer-bottom .es-container {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  /* Newsletter */
  .es-newsletter-form {
    flex-direction: column;
  }
}

@media (max-width: 480px) { /* --bp-sm */
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  
  .es-main-header .es-container {
    padding: 0 10px;
  }
}