/* ==========================================================================
   TechPulseCodeZone — Responsive Stylesheet
   ========================================================================== */

/* Tablet: 968px and below */
@media (max-width: 968px) {
  .container {
    padding: 0 20px;
  }

  .section {
    padding: 80px 0;
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(5, 7, 13, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    gap: 8px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    padding: 14px 16px;
    border-radius: 8px;
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-cta {
    margin-top: 8px;
    justify-content: center;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: 120px 0 60px;
    min-height: auto;
  }

  .hero-grid {
    gap: 40px;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .hero-stat-num {
    font-size: 1.5rem;
  }

  .float-badge-1,
  .float-badge-2,
  .float-badge-3 {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

/* Mobile: 640px and below */
@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .container {
    padding: 0 16px;
  }

  .section {
    padding: 64px 0;
  }

  .nav-inner {
    height: 64px;
  }

  .nav-brand-text {
    font-size: 0.85rem;
  }

  .hero-eyebrow {
    font-size: 0.75rem;
  }

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

  .btn {
    justify-content: center;
    padding: 14px 20px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 16px;
  }

  .code-window {
    transform: none;
  }

  .code-body {
    font-size: 0.75rem;
    padding: 18px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    padding: 28px 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .cta-banner {
    padding: 48px 28px;
  }

  .form {
    padding: 28px 20px;
  }

  .legal-doc {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .legal-toc {
    position: relative;
    top: 0;
    max-height: none;
    grid-column: 1;
    grid-row: 1;
  }

  .legal-doc > .legal-toc + .legal-section,
  .legal-doc > .legal-section {
    grid-column: 1;
    grid-row: auto;
  }

  .legal-toc-title {
    position: relative;
    margin: -20px -22px 12px;
    padding: 16px 22px 10px;
  }

  .legal-toc-list {
    max-height: 320px;
  }

  .page-header {
    padding: 140px 0 60px;
  }

  .member-card,
  .feature-card,
  .card {
    padding: 24px;
  }
}

/* Large screens: 1280px and above */
@media (min-width: 1440px) {
  .container {
    max-width: 1320px;
  }

  .section {
    padding: 140px 0;
  }
}

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

/* Print */
@media print {
  body::before,
  body::after,
  .nav,
  .footer,
  .cta-banner {
    display: none;
  }
  body {
    background: white;
    color: black;
  }
}
