/* ========================================
   Responsive - Media Queries
   ======================================== */

/* -------- Tablet (max-width: 1024px) -------- */
@media (max-width: 1024px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --text-3xl: 1.5rem;
  }

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

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

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .commands-layout {
    grid-template-columns: 200px 1fr;
    gap: var(--space-6);
  }

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

  .dev-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }

  .hero-stats {
    gap: var(--space-8);
  }
}

/* -------- Mobile Large (max-width: 768px) -------- */
@media (max-width: 768px) {
  :root {
    --header-height: 56px;
    --space-16: 3rem;
    --space-20: 4rem;
    --space-24: 5rem;
  }

  /* Header */
  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    background-color: var(--bg-primary);
    padding: var(--space-4);
    gap: var(--space-2);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }

  .nav.active {
    transform: translateX(0);
  }

  .nav-link {
    padding: var(--space-4);
    font-size: var(--text-base);
    border-radius: var(--radius-lg);
  }

  .mobile-menu-btn {
    display: flex;
  }

  .github-link {
    display: none;
  }

  /* Hero */
  .hero {
    padding: var(--space-16) 0;
  }

  .hero-title {
    font-size: var(--text-3xl);
  }

  .hero-description {
    font-size: var(--text-base);
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-6);
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
  }

  /* Commands */
  .commands-layout {
    grid-template-columns: 1fr;
  }

  .commands-sidebar {
    position: static;
  }

  .commands-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-3);
  }

  .commands-nav-title {
    width: 100%;
  }

  .commands-nav-link {
    padding: var(--space-2) var(--space-3);
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-full);
  }

  /* Profiles */
  .profiles-grid {
    grid-template-columns: 1fr;
  }

  /* Grids */
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-brand {
    text-align: center;
  }

  .footer-brand p {
    max-width: none;
  }

  .footer-links {
    text-align: center;
  }

  /* Steps */
  .steps-container {
    padding-left: var(--space-8);
  }

  .step-number {
    left: calc(-1 * var(--space-8) + 4px);
    width: 24px;
    height: 24px;
    font-size: var(--text-sm);
  }

  .steps-line {
    left: 14px;
  }

  /* Tables */
  .table-wrapper {
    margin: 0 calc(-1 * var(--space-4));
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  /* Modals */
  .search-modal {
    padding: var(--space-4);
  }

  .search-modal-content {
    max-height: 80vh;
  }
}

/* -------- Mobile Small (max-width: 480px) -------- */
@media (max-width: 480px) {
  :root {
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
    --text-3xl: 1.5rem;
    --text-2xl: 1.25rem;
  }

  .header-container {
    padding: 0 var(--space-4);
  }

  .logo-text {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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

  .container {
    padding: 0 var(--space-4);
  }

  .section {
    padding: var(--space-12) 0;
  }

  .card {
    padding: var(--space-4);
  }

  .feature-card {
    padding: var(--space-6);
  }

  .command-header {
    flex-wrap: wrap;
  }

  .command-desc {
    width: 100%;
    order: 3;
    margin-top: var(--space-2);
  }
}

/* -------- Print Styles -------- */
@media print {
  .header,
  .footer,
  .search-modal,
  .mobile-menu-btn,
  .theme-toggle,
  .search-btn {
    display: none !important;
  }

  .main {
    padding-top: 0;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .card,
  .feature-card,
  .command-card {
    border: 1px solid #ccc;
    box-shadow: none;
  }

  pre {
    white-space: pre-wrap;
    word-wrap: break-word;
  }
}

/* -------- Reduced Motion -------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* -------- High Contrast Mode -------- */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #00a550;
    --border-color: #000;
  }

  .btn-primary {
    border: 2px solid #000;
  }

  .card,
  .feature-card,
  .command-card {
    border-width: 2px;
  }
}