/* ============================================================
   OSE — Mobile / Tablet / Desktop Responsive Fixes
   Breakpoints:
     xs  < 480px   (kichik telefon)
     sm  < 640px   (telefon)
     md  < 768px   (katta telefon / kichik planshet)
     lg  < 1024px  (planshet)
     xl  ≥ 1024px  (kompyuter) — asosiy dizayn shu uchun
   ============================================================ */

/* ── 0. Global: no horizontal overflow ──────────────────────── */
html, body {
  max-width: 100%;
  overflow-x: hidden;
}

/* ── 1. Nav ─────────────────────────────────────────────────── */

/* Shrink nav padding on small screens */
@media (max-width: 640px) {
  nav.fixed {
    padding-left: 16px !important;
    padding-right: 16px !important;
    padding-top: 12px !important;
    padding-bottom: 12px !important;
  }
  nav.fixed img[alt*="Logo"] {
    width: 100px !important;
    height: auto !important;
  }
}

/* Mobile menu link tap target */
#mobileMenu a {
  min-height: 44px;
  display: flex;
  align-items: center;
}

/* Close mobile menu on link click */

/* ── 2. Hero Section ─────────────────────────────────────────── */
@media (max-width: 768px) {
  /* Allow hero to grow instead of fixed viewport height */
  section.bg-cover > div.h-screen {
    height: auto !important;
    min-height: 100svh;
    padding-top: 96px;
    padding-bottom: 48px;
  }

  /* Hero title */
  #oseHeroTitle {
    font-size: clamp(1.75rem, 7vw, 2.8rem) !important;
    line-height: 1.2 !important;
  }

  /* Hero subtitle */
  #oseHeroSubtitle {
    font-size: 0.9rem !important;
    padding: 0 8px;
  }

  /* Hero badge */
  #oseHeroBadge {
    font-size: 0.78rem !important;
  }

  /* Hero CTA buttons — stack vertically */
  section.bg-cover .flex.flex-col.md\:flex-row {
    gap: 12px !important;
  }

  #oseHeroCtaPrimary,
  #oseHeroCtaSecondary {
    width: 100% !important;
    padding: 14px 24px !important;
    text-align: center;
    font-size: 0.95rem;
  }

  /* Sparkle icon decoration — hide on small */
  section.bg-cover .absolute.-top-5 {
    display: none !important;
  }
}

/* ── 3. Stats Section ───────────────────────────────────────── */
@media (max-width: 640px) {
  .border-y.border-gray-200 > div {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
    padding: 32px 16px !important;
  }

  .border-y.border-gray-200 h3.text-4xl {
    font-size: 2.25rem !important;
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  .border-y.border-gray-200 > div {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* ── 4. Section headings ─────────────────────────────────────── */
@media (max-width: 640px) {
  h2.text-4xl {
    font-size: 1.75rem !important;
    line-height: 1.25 !important;
  }
  h2.text-3xl {
    font-size: 1.5rem !important;
  }
}

/* ── Team static grid (main team section, 3 cols) ────────────── */
.team-static-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 16px;
}

@media (max-width: 640px) {
  .team-static-grid {
    grid-template-columns: 1fr;
    max-width: 300px;
  }
}

/* ── 5. Team marquee ─────────────────────────────────────────── */
@media (max-width: 480px) {
  .ose-electric-card {
    width: 200px !important;
  }
  .team-img {
    width: 152px !important;
    height: 190px !important;
  }
  .team-name {
    font-size: 15px !important;
  }
  .team-role {
    font-size: 12px !important;
  }
  .team-track {
    --team-gap: 1rem !important;
    animation-duration: 22s !important;
  }
}

/* Board sections vertical spacing on mobile */
@media (max-width: 768px) {
  section.border-b > div.pt-10 {
    padding-top: 32px !important;
    padding-bottom: 32px !important;
  }
  section.border-b > div.pt-20 {
    padding-top: 48px !important;
    padding-bottom: 48px !important;
  }
  section.border-b h2.text-3xl,
  section.border-b h2.text-4xl {
    font-size: 1.5rem !important;
    text-align: center !important;
  }
}

/* ── 6. Video section ───────────────────────────────────────── */
@media (max-width: 768px) {
  .ose-video-box {
    min-height: 220px !important;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .ose-video-box {
    min-height: 380px !important;
  }
}

/* ── 7. Pricing cards ───────────────────────────────────────── */
@media (max-width: 640px) {
  #pricingCards {
    flex-direction: column !important;
    align-items: stretch !important;
    padding: 0 !important;
  }
  #pricingCards > div {
    min-width: unset !important;
    max-width: 100% !important;
    flex: 1 1 auto !important;
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  #pricingCards {
    gap: 16px !important;
  }
  #pricingCards > div {
    min-width: 260px !important;
    max-width: 340px !important;
  }
}

/* ── 8. Testimonials ─────────────────────────────────────────── */
@media (max-width: 640px) {
  #testimonialsCards {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .ose-testimonial-card {
    width: 100% !important;
    max-width: 100% !important;
  }
}

/* ── 9. Footer ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  footer > div {
    padding-top: 40px !important;
  }
  footer > div > div {
    border-radius: 16px !important;
    padding: 24px 20px !important;
    padding-bottom: 60px !important;
  }
  footer > div > div .max-w-72 {
    max-width: 100% !important;
  }
  /* Hide big watermark logo on mobile */
  footer img.h-62 {
    display: none !important;
  }
  footer > div > div {
    flex-direction: column !important;
    gap: 24px !important;
  }
}

/* ── 10. Lang selector on mobile ─────────────────────────────── */
@media (max-width: 480px) {
  #langSelector button:first-child span:nth-child(2) {
    display: none !important;
  }
}

/* ── 11. AI chat widget on mobile ────────────────────────────── */
@media (max-width: 480px) {
  #ose-ai-widget {
    bottom: 16px !important;
    right: 16px !important;
  }
  .ose-ai-window {
    width: calc(100vw - 32px) !important;
    height: 65vh !important;
    max-height: 480px !important;
  }
  .ose-ai-btn span {
    display: none !important;
  }
  .ose-ai-btn {
    padding: 14px !important;
    border-radius: 50% !important;
  }
}

/* ── 12. Sections horizontal padding on mobile ───────────────── */
@media (max-width: 640px) {
  section[class*="px-4"] {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }
}

/* ── 13. FAQ grid on mobile ──────────────────────────────────── */
@media (max-width: 768px) {
  .grid.grid-cols-1.md\:grid-cols-2.divide-x {
    grid-template-columns: 1fr !important;
    divide-x: 0 !important;
  }
  .grid.grid-cols-1.md\:grid-cols-2.divide-x > div:first-child {
    border-right: none !important;
  }
}

/* ── 14. Features grid on mobile ─────────────────────────────── */
@media (max-width: 768px) {
  .grid.grid-cols-1.md\:grid-cols-2.border-x.md\:divide-x > div:first-child {
    position: static !important;
    padding: 32px 16px !important;
  }
  #featuresCards {
    padding: 16px !important;
  }
}

/* ── 15. Touch tap highlight ─────────────────────────────────── */
@media (hover: none) {
  a, button {
    -webkit-tap-highlight-color: rgba(60, 80, 224, 0.12);
  }
  /* Remove hover-only transforms on touch */
  .ose-electric-card:hover {
    transform: none !important;
  }
}

/* ── 16. Safe area insets (iPhone notch / home bar) ─────────── */
@supports (padding: max(0px)) {
  body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
  #ose-ai-widget {
    bottom: max(20px, env(safe-area-inset-bottom)) !important;
    right: max(20px, env(safe-area-inset-right)) !important;
  }
}

/* ── 17. Tablet (planshet) specific ──────────────────────────── */
@media (min-width: 768px) and (max-width: 1024px) {
  nav.fixed {
    padding-left: 24px !important;
    padding-right: 24px !important;
  }

  section.bg-cover > div.h-screen {
    height: auto !important;
    min-height: 100svh;
    padding-top: 80px;
    padding-bottom: 48px;
  }

  #oseHeroTitle {
    font-size: clamp(2.2rem, 5vw, 3.5rem) !important;
  }

  #pricingCards > div {
    min-width: 220px !important;
  }
}

/* ── 18. Mobile menu close on nav links ──────────────────────── */
/* (Handled via JS below — CSS placeholder) */

/* ── 19. Image max-width safety ──────────────────────────────── */
img {
  max-width: 100%;
  height: auto;
}