/* ==========================================================================
   MOBILE.CSS — shared mobile/tablet responsive layer for the whole site
   Loaded AFTER colors_and_type.css and any per-page styles, so it overrides.
   Breakpoints: 960px (tablet), 720px (large phone), 480px (small phone)
   ========================================================================== */

/* ----- Universal: stop horizontal scroll, sane box-model ----- */
html, body { overflow-x: hidden; }
img, video { max-width: 100%; height: auto; }

/* ==========================================================================
   NAVIGATION (shared across all pages — Homepage / Lessons / Blog / Article /
   Checkout / Instagram / 404 / Terms / Privacy / Cookies)
   ========================================================================== */

/* Hamburger button — hidden on desktop */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--paper-200);
  background: var(--paper-0);
  border-radius: 12px;
  cursor: pointer;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
  padding: 0;
  transition: background .2s, border-color .2s;
}
.nav-toggle:hover { background: var(--paper-50); border-color: var(--orange-300); }
.nav-toggle span {
  display: block; width: 20px; height: 2px;
  background: var(--paper-900); border-radius: 2px;
  transition: transform .3s var(--ease-out), opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer panel container — slides in from right */
.mobile-drawer {
  display: none;
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(320px, 86vw);
  background: var(--paper-0);
  z-index: 1000;
  padding: 88px 28px 28px;
  box-shadow: -8px 0 32px rgba(0,0,0,.12);
  transform: translateX(100%);
  transition: transform .35s var(--ease-out);
  flex-direction: column;
  gap: 4px;
}
.mobile-drawer.open { transform: translateX(0); }
.mobile-drawer a {
  display: block;
  padding: 14px 4px;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper-900);
  text-decoration: none;
  border-bottom: 1px solid var(--paper-100);
  transition: color .15s, padding-left .2s;
}
.mobile-drawer a:hover { color: var(--orange-500); padding-left: 8px; }
.mobile-drawer a.cta {
  margin-top: 16px;
  background: var(--orange-500);
  color: white;
  border: none;
  border-radius: 999px;
  text-align: center;
  padding: 14px 18px;
  font-weight: 700;
}
.mobile-drawer a.cta:hover { background: var(--orange-600); padding-left: 18px; }

/* Drawer backdrop */
.drawer-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 999;
  opacity: 0;
  transition: opacity .3s;
}
.drawer-backdrop.open { display: block; opacity: 1; }

/* ==========================================================================
   TABLET (≤ 960px)
   ========================================================================== */
@media (max-width: 960px) {

  /* HOMEPAGE */
  .hero {
    grid-template-columns: 1fr !important;
    padding: 56px 32px 40px !important;
    gap: 32px !important;
  }
  .hero-photo { max-width: 540px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr !important; gap: 36px !important; }
  .portrait-wrap { max-width: 420px; margin: 0 auto !important; }
  .courses-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .blog-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .faq-layout { grid-template-columns: 1fr !important; gap: 32px !important; }
  .contact-grid { grid-template-columns: 1fr !important; gap: 36px !important; }

  /* Homepage stats — wrap to 2x2 grid on tablet */
  .stats-row {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    padding: 0 32px 56px !important;
    gap: 14px !important;
  }
  /* Homepage stats wrapper inline-styled padding */
  .stats-row, .stats-row + * { box-sizing: border-box; }

  /* Homepage promo banner — keep flex but tighten paddings */
  .promo-banner {
    padding: 22px 24px !important;
    gap: 16px !important;
    flex-wrap: wrap;
  }
  .promo-body { max-width: none !important; flex: 1 1 100% !important; }

  /* Reset wrapper paddings around stats/promo (inline styled in HTML) */
  [style*="padding:0 80px"], [style*="padding: 0 80px"],
  [style*="padding:40px 80px"], [style*="padding: 40px 80px"],
  [style*="padding:0 80px 64px"] {
    padding-left: 32px !important;
    padding-right: 32px !important;
  }

  /* LESSONS */
  .hero-lekce .inner { grid-template-columns: 1fr !important; gap: 36px !important; }
  .process-grid { grid-template-columns: 1fr !important; gap: 24px !important; }
  .how-grid { grid-template-columns: 1fr !important; gap: 36px !important; }
  .pricing-row, .pricing-grid { flex-direction: column !important; }
  .price-tile, .tier { transform: none !important; }
  .learn-grid { grid-template-columns: 1fr !important; }
  .wrap { padding: 0 32px !important; }

  /* CHECKOUT */
  .checkout-wrap { grid-template-columns: 1fr !important; padding: 0 18px !important; }

  /* BLOG */
  .featured-card { grid-template-columns: 1fr !important; }
  .featured-card .featured-img { aspect-ratio: 16/9; }

  /* ARTICLE */
  .article-grid { grid-template-columns: 1fr !important; gap: 32px !important; padding: 32px 0 60px !important; }
  .article-wrap { padding: 0 28px !important; }
  .article-toc { position: static !important; }

  /* GENERIC SECTIONS — reduce horizontal padding */
  section, .section { padding-left: 32px !important; padding-right: 32px !important; }
}

/* ==========================================================================
   LARGE PHONE (≤ 720px) — show hamburger, hide desktop nav
   ========================================================================== */
@media (max-width: 720px) {

  /* NAV — hide desktop links, show hamburger */
  nav.links { display: none !important; }
  .nav-toggle { display: flex; }
  .mobile-drawer { display: flex; }

  /* Top nav padding tighter */
  .top-nav, .nav { padding: 14px 18px !important; }
  .nav-logo .wm, .top-nav .wm { font-size: 11px !important; }

  /* HEADINGS — pull down clamp() ceilings on phone */
  h1 { font-size: clamp(34px, 9vw, 52px) !important; line-height: 1.05 !important; }
  h2 { font-size: clamp(26px, 6.5vw, 38px) !important; line-height: 1.1 !important; }
  h3 { font-size: clamp(20px, 5vw, 26px) !important; }

  /* HOMEPAGE — hero */
  .hero {
    padding: 40px 20px 32px !important;
    gap: 28px !important;
  }
  .hero-cta { flex-direction: column !important; align-items: stretch !important; }
  .hero-cta .btn-primary, .hero-cta .btn-ghost { width: 100% !important; justify-content: center !important; }
  .promo-banner { font-size: 13px !important; padding: 12px 18px !important; flex-wrap: wrap; gap: 8px !important; }
  .promo-banner .freya-arena { display: none !important; }

  /* SECTION padding */
  section, .section { padding: 48px 20px !important; }
  .home-section, .container { padding-left: 20px !important; padding-right: 20px !important; }

  /* COURSES & BLOG → 1 column */
  .courses-grid, .blog-grid { grid-template-columns: 1fr !important; gap: 16px !important; }

  /* STATS — stack to 2 cols (still readable; 4 numbers fit in 2x2) */
  .stats-row {
    grid-template-columns: 1fr 1fr !important;
    padding: 0 20px 48px !important;
    gap: 10px !important;
  }
  .stat-tile { padding: 16px 12px !important; }
  .stat-tile .n { font-size: 32px !important; }

  /* PROMO BANNER — stack content vertically, hide Freya, full-width code */
  .promo-banner {
    flex-direction: column !important;
    align-items: stretch !important;
    padding: 22px 22px !important;
    border-radius: 22px !important;
    gap: 14px !important;
  }
  .promo-banner h3 { font-size: 20px !important; }
  .promo-code-btn { align-self: flex-start; }
  .freya-arena { display: none !important; }

  /* Wrapper paddings around stats/promo (inline-styled in Homepage) */
  [style*="padding:0 80px"], [style*="padding: 0 80px"],
  [style*="padding:40px 80px"], [style*="padding: 40px 80px"],
  [style*="padding:0 80px 64px"] {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }

  /* REVIEWS — single card per view + larger arrows */
  .reviews-stage { padding: 0 12px !important; }
  .reviews-track-outer { overflow: hidden !important; }
  .review-card {
    flex: 0 0 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    padding: 22px 20px !important;
  }
  .rev-btn { width: 38px !important; height: 38px !important; font-size: 18px !important; }
  .rev-btn.rev-prev { left: -6px !important; }
  .rev-btn.rev-next { right: -6px !important; }

  /* FAQ items */
  .faq-q { font-size: 15px !important; padding: 16px 14px !important; }
  .faq-a { padding: 0 14px 14px !important; font-size: 14px !important; }

  /* CONTACT form */
  .cf-row { grid-template-columns: 1fr !important; }

  /* FOOTER */

  /* LESSONS PAGE */
  .hero-lekce { padding: 56px 0 40px !important; }
  .hero-lekce h1 { font-size: clamp(36px, 9vw, 56px) !important; }
  .pricing-row, .pricing-grid { gap: 14px !important; flex-direction: column !important; }
  .price-tile, .tier { padding: 24px 20px !important; transform: none !important; }
  .price-tile.featured, .tier.featured { transform: none !important; }
  .wrap { padding: 0 20px !important; }

  /* CHECKOUT */
  .checkout-wrap { margin: 24px auto !important; padding: 0 16px !important; gap: 18px !important; }
  .form-row { grid-template-columns: 1fr !important; }
  .level-grid { grid-template-columns: 1fr !important; }
  .summary-panel { position: static !important; }
  .panel { padding: 22px 20px !important; }

  /* BLOG */
  .blog-section-title { font-size: 18px !important; margin: 32px 0 16px !important; }

  /* ARTICLE */
  .article-wrap { padding: 0 20px !important; }
  .article-grid { padding: 24px 0 48px !important; }
  .article h1 { font-size: clamp(30px, 7vw, 44px) !important; }
  .article p, .article li { font-size: 16px !important; }

  /* INSTAGRAM */
  .insta-grid { grid-template-columns: repeat(2, 1fr) !important; }

  /* 404 */
  .wrap-404 { padding: 24px !important; }

  /* LEGAL pages */
  .legal-hero { padding: 48px 20px 28px !important; }
  .legal-content { padding: 32px 20px 60px !important; }
  .legal-hero h1 { font-size: clamp(34px, 8vw, 52px) !important; }
}

/* ==========================================================================
   SMALL PHONE (≤ 480px) — extra-tight
   ========================================================================== */
@media (max-width: 480px) {
  .hero { padding: 32px 16px 28px !important; }
  section, .section, .home-section { padding-left: 16px !important; padding-right: 16px !important; }
  .top-nav, .nav { padding: 12px 14px !important; }
  .nav-logo img { width: 32px !important; height: 32px !important; }
  .nav { gap: 10px !important; }
  .nav-cta { padding: 9px 14px !important; font-size: 13px !important; }
  .hero h1 { font-size: clamp(30px, 9.5vw, 44px) !important; }

  /* Tighter hero overlap on Homepage */
  .hero-photo { max-width: 100% !important; }
  .jp-deco { font-size: clamp(80px, 30vw, 140px) !important; }

  /* Eyebrow tags slightly smaller */
  .eyebrow-tag, .eyebrow { font-size: 10px !important; letter-spacing: .18em !important; }

  /* Pricing tiles tighter */
  .price-tile { padding: 22px 18px !important; border-radius: 22px !important; }
  .price-amount { font-size: 38px !important; }

  /* Footer */

  /* Cookie banner — already handled in legal.css, but tighten further */
}

/* ==========================================================================
   TOUCH-TARGET FRIENDLINESS — apply on any touch device
   ========================================================================== */
@media (hover: none) and (pointer: coarse) {
  .btn-primary, .btn-ghost, .btn, button, .price-tile, .blog-card, .course-tile {
    min-height: 44px;
  }
  /* disable hover-lift effects on touch */
  .blog-card:hover, .course-tile:hover, .price-tile:hover { transform: none !important; }
}
