/* Responsive Styles */

/* Large devices (desktops, less than 1200px) */
@media (max-width: 1199.98px) {
  .container {
    max-width: 960px;
  }
}

/* Medium devices (tablets, less than 992px) */
@media (max-width: 991.98px) {
  .container {
    max-width: 720px;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  h3 {
    font-size: 1.4rem;
  }

  .hero-section {
    padding: 2rem 0;
  }

  .hero-section h1 {
    font-size: 2.2rem;
  }

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

/* Small devices (landscape phones, less than 768px) */
@media (max-width: 767.98px) {
  .container {
    max-width: 540px;
  }

  .main-header .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .logo {
    margin-bottom: 1rem;
  }

  .mobile-menu-btn {
    display: block;
    position: absolute;
    top: 1rem;
    right: 1rem;
  }

  .main-nav {
    width: 100%;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    margin-top: 1rem;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu li {
    margin: 0;
    width: 100%;
  }

  .nav-menu a {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .search-form {
    flex-direction: column;
  }

  .search-form input {
    border-radius: 0.25rem;
    margin-bottom: 0.5rem;
  }

  .search-form button {
    border-radius: 0.25rem;
    width: 100%;
  }

  .tab-buttons {
    flex-wrap: wrap;
  }

  .tab-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  .admin-table {
    font-size: 0.9rem;
  }

  .admin-table th,
  .admin-table td {
    padding: 0.5rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}

/* Extra small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
  .container {
    width: 100%;
    padding: 0 10px;
  }

  h1 {
    font-size: 1.6rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  .hero-section {
    padding: 1.5rem 0;
  }

  .hero-section h1 {
    font-size: 1.8rem;
  }

  .hero-section p {
    font-size: 1rem;
  }

  .qa-card {
    padding: 1rem;
  }

  .auth-form,
  .qa-form {
    padding: 1.5rem;
  }

  .btn {
    padding: 0.6rem 1.2rem;
  }
}