/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .final-cta-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .final-cta-actions {
    align-items: center;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
}

@media (max-width: 768px) {
  section {
    padding: var(--space-2xl) 0;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-burgundy-900);
    flex-direction: column;
    gap: 0;
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-line);
    box-shadow: var(--shadow-md);
  }

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

  .nav-menu a {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-line);
    width: 100%;
  }

  .nav-menu a:last-child {
    border-bottom: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    padding: var(--space-xl) 0 var(--space-2xl);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-features {
    gap: var(--space-md);
    flex-direction: column;
  }

  .form-card {
    padding: var(--space-lg);
  }

  .about-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }

  .modal-header {
    padding: var(--space-md);
  }

  .modal-header h3 {
    font-size: 1.1rem;
  }

  /* Compact nav on very small screens: hide brand tagline, shrink logo */
  .nav {
    gap: var(--space-md);
  }

  .nav-brand .logo {
    width: 36px;
    height: 36px;
  }

  .nav-brand-name {
    font-size: 1rem;
  }

  .nav-brand-tagline {
    display: none;
  }
}
