/* Responsive styles */

/* Tablet: <= 1024px */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-cards {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

  .pricing-card-popular {
    transform: scale(1);
    order: -1;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .presets-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Mobile: <= 768px */
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    transform: none;
    background: rgba(10,10,20,0.95);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border-bottom: 1px solid var(--glass-border);
    padding: 16px 24px 24px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    z-index: 99;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    padding: 12px 16px;
    border-radius: var(--radius-md);
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .nav-guest .btn-ghost {
    display: none;
  }

  .section { padding: 64px 0; }
  .section-lg { padding: 80px 0; }

  .grid-3 {
    grid-template-columns: 1fr;
  }

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

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-cards {
    grid-template-columns: 1fr;
    padding: 0 24px;
  }

  .dashboard-stats {
    grid-template-columns: 1fr;
  }

  .auth-card {
    padding: 28px 24px;
  }

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

  .success-stats {
    grid-template-columns: 1fr;
  }

  .cta-section-inner {
    padding: 40px 24px;
  }

  .file-info-card {
    flex-wrap: wrap;
  }

  .file-thumb-wrapper {
    width: 100%;
    height: 120px;
  }

  /* Hero adjustments */
  .hero-cta-group {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats-row {
    flex-wrap: wrap;
    justify-content: center;
  }

  /* Steps */
  .steps-grid {
    grid-template-columns: 1fr;
  }

  /* Uniquifier page */
  .uniquifier-page {
    padding: 32px 16px 60px;
  }

  .dropzone {
    padding: 48px 20px;
  }

  /* Avatar dropdown */
  .avatar-dropdown {
    right: -8px;
  }

  /* Toast */
  #toast-container {
    bottom: 16px;
    right: 16px;
    left: 16px;
  }

  .toast {
    min-width: unset;
    max-width: 100%;
  }

  /* Success actions */
  .success-actions {
    flex-direction: column;
  }

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

/* Small mobile: <= 480px */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .container-sm { padding: 0 16px; }

  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.5rem; }

  .btn-xl { padding: 15px 28px; font-size: 0.9375rem; }
  .btn-lg { padding: 14px 24px; font-size: 0.9375rem; }

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

  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-card { padding: 24px 20px; }
  .auth-card { padding: 24px 20px; }

  .dashboard-page { padding: 32px 0 60px; }
  .settings-page { padding: 32px 0 60px; }
}

/* Landscape on small screens */
@media (max-height: 600px) and (orientation: landscape) {
  .auth-page {
    padding: 24px;
    align-items: flex-start;
  }
}