/* ============================================================
   CONTEMP Responsive Styles (Mobile-First Overrides)
   ============================================================ */

/* ── Max 1200px ── */
@media (max-width: 1200px) {
  .hero-device {
    max-width: 540px;
    right: -30px;
  }

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

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

  .hero-device {
    display: none;
  }

  .hero-content {
    max-width: 100%;
    text-align: center;
  }

  .hero-checks {
    align-items: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .about-grid,
  .specs-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-10);
  }

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

  .about-image {
    order: -1;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
  }
}

/* ── Max 768px (Tablet Portrait) ── */
@media (max-width: 768px) {
  :root {
    --fs-5xl: 2.5rem;
    --fs-4xl: 2rem;
    --fs-3xl: 1.75rem;
    --fs-2xl: 1.5rem;
  }

  /* Mobile Overlay: completely transparent so it doesn't darken the page, but still catches outside clicks */
  .nav-overlay.active {
    background: transparent !important;
    backdrop-filter: none !important;
  }

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

  .container {
    padding: 0 var(--sp-5);
  }

  /* Navbar Mobile Light Theme */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: #ffffff;
    backdrop-filter: none;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: var(--sp-24) var(--sp-8) var(--sp-8);
    gap: var(--sp-1);
    transition: right var(--duration-base) var(--ease-out);
    z-index: var(--z-overlay);
    overflow-y: auto;
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
  }

  .nav-links.open {
    right: 0;
  }

  /* Make links dark to contrast against white bg */
  .nav-links a {
    font-size: var(--fs-md);
    padding: var(--sp-4) 0;
    width: 100%;
    color: var(--c-dark) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08); /* Dark subtle border */
  }

  .nav-links a::after {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  /* Show mobile-only nav extras */
  .nav-mobile-extras {
    display: flex;
  }

  .nav-right .btn {
    display: none;
  }

  .nav-right .lang-switcher {
    display: block; /* Keep language switcher visible on mobile next to hamburger */
  }

  .nav-right {
    gap: var(--sp-3); /* Condense gap slightly to fit hamburger + lang switcher */
  }

  .nav-right .lang-switcher-btn {
    padding: var(--sp-1) var(--sp-2);
    font-size: var(--fs-xs) !important;
  }
  
  .nav-right .lang-dropdown {
    right: 0; /* Keep it aligned to screen edge */
  }

  /* Show mobile lang + login in nav */
  .nav-mobile-extras {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    margin-top: var(--sp-6);
    padding-top: var(--sp-6);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    width: 100%;
  }

  /* Hide internal language switcher since it is now in the nav header */
  .nav-mobile-extras .lang-switcher {
    display: none !important;
  }
  
  .nav-mobile-extras .lang-switcher-btn {
    width: 100%;
    justify-content: space-between;
    padding: var(--sp-3) var(--sp-4);
    background: #f1f5f9; /* Slate 100 */
    color: var(--c-dark);
    border-radius: var(--radius-md);
    margin-bottom: var(--sp-2);
    font-weight: 500;
  }
  
  .nav-mobile-extras .lang-dropdown {
    position: static !important;
    display: none !important;
    width: 100%;
    margin-top: 0;
    box-shadow: none !important;
    transform: none !important;
    border: none !important;
    background: #f8fafc; /* Slate 50 */
    padding: var(--sp-2) 0;
    opacity: 1 !important;
    visibility: visible !important;
  }
  
  .nav-mobile-extras .lang-switcher.open .lang-dropdown {
    display: block !important;
  }

  .nav-mobile-extras .btn {
    display: inline-flex;
    width: 100%;
    justify-content: center;
  }

  /* Mobile overlay */
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-overlay) - 1);
  }

  .nav-overlay.active {
    display: block;
  }

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

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

  .videos-grid,
  .downloads-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--sp-4);
    text-align: center;
  }

  /* Comparison table scroll */
  .comparison-wrapper {
    margin: 0 calc(-1 * var(--sp-5));
    padding: 0 var(--sp-5);
  }

  .comparison-table {
    min-width: 600px;
  }

  /* Page Header */
  .page-header {
    padding: calc(var(--sp-20) + 60px) 0 var(--sp-12);
  }
}

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

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

  .hero {
    min-height: 100svh;
  }

  .hero-content {
    padding-top: var(--sp-16);
  }

  .hero-badge {
    font-size: 10px;
  }

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

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

  .btn-lg {
    padding: var(--sp-3) var(--sp-6);
    font-size: var(--fs-base);
  }

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

  .cost-highlight {
    padding: var(--sp-6);
  }

  .contact-form-wrapper {
    padding: var(--sp-6);
  }

  .section-header {
    margin-bottom: var(--sp-8);
  }
}

/* ── Prefers 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;
  }

  .reveal, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
  }
}