/* ============================================================
   responsive.css — Mobile & Tablet Breakpoints
   ============================================================ */

/* ── Touch devices: restore cursor ───────────────────────── */
@media (hover: none) and (pointer: coarse) {
  html, *, *::before, *::after { cursor: auto !important; }
  a, button, [onclick], label, select { cursor: pointer !important; }
  input[type="text"], input[type="email"], textarea { cursor: text !important; }
  #marble, #marble-ring { display: none !important; }
  .fg input, .fg textarea { cursor: text !important; }
}

/* ── Burger: hidden on desktop ────────────────────────────── */
.nav-burger { display: none; }

/* ── Mobile menu: hidden on desktop ──────────────────────── */
.nav-mobile-menu { display: none; }


/* ── Tablet (769 – 1024 px) ──────────────────────────────── */
@media (min-width: 769px) and (max-width: 1024px) {
  :root { --pad-x: 32px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-cell  { padding: 36px 28px; }

  .about-logo-img { width: 300px; height: 300px; }

  .proc-card { width: 280px; }
}

/* ── Mobile (≤ 768 px) ────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --pad-x: 20px; }

  /* Prevent horizontal scroll */
  html, body { overflow-x: hidden; max-width: 100%; }
  .marquee-strip  { overflow: hidden; }
  .logos-strip    { overflow: hidden; }

  /* ── Nav ──────────────────────────────────────────────── */
  .nav-center { display: none; }
  .nav-cta    { display: none; }

  .nav-burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    padding: 4px;
    position: relative;
    z-index: 1;
    cursor: pointer;
    flex-shrink: 0;
  }

  .nav-burger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: rgba(255, 255, 255, 0.80);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.2s ease, width 0.3s ease;
    transform-origin: center;
  }

  /* Animate to X when open */
  .nav-burger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }
  .nav-burger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    width: 0;
  }
  .nav-burger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  /* ── Mobile menu ──────────────────────────────────────── */
  .nav-mobile-menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(28px) saturate(1.4);
    padding: 24px var(--pad-x) 36px;
    gap: 4px;
    transform: translateY(-8px);
    opacity: 0;
    transition: transform 0.32s cubic-bezier(0.23, 1, 0.32, 1),
                opacity 0.24s ease;
    pointer-events: none;
    z-index: 699;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  }

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

  .nmm-link {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: color 0.22s;
    letter-spacing: -0.5px;
    cursor: pointer;
  }

  .nmm-link:last-of-type { border-bottom: none; }
  .nmm-link:hover,
  .nmm-link:active { color: #fff; }

  .nmm-cta {
    margin-top: 18px;
    justify-content: center;
    cursor: pointer;
    background: var(--color-accent);
    color: #0f0f0e;
    box-shadow: none;
  }

  body.menu-open { overflow: hidden; }

  /* ── Hero ────────────────────────────────────────────── */
  #home { padding: var(--nav-h) var(--pad-x) 80px; }
  .hero-content { margin-top: 40px; }
  .hero-chip { margin-bottom: 28px; }
  .hero-h1 {
    font-size: clamp(40px, 12vw, 68px);
    letter-spacing: -2px;
  }
  .hero-desc {
    font-size: 13.5px;
    max-width: 80%;
    margin-bottom: 36px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
  .hero-actions a {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  /* ── Offerings ───────────────────────────────────────── */
  .svc-header { flex-direction: column; gap: 16px; align-items: flex-start; }
  .bento { grid-template-columns: 1fr; }
  .bento-wide,
  .bento-span { grid-column: auto; grid-row: auto; }
  .bento-card { padding: 28px 24px; min-height: auto; }
  .bento-title { font-size: 1.65rem; }

  /* ── Stats ───────────────────────────────────────────── */
  #stats { padding: 60px var(--pad-x); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-cell  { padding: 28px 18px; }
  .stat-n { font-size: 2.2rem; }

  /* ── About ───────────────────────────────────────────── */
  #about { grid-template-columns: 1fr; padding: 80px var(--pad-x); gap: 44px; }
  .about-orb-wrap { justify-content: center; }
  .about-orb { max-width: 220px; }
  .about-logo-img { width: 220px; height: 220px; }

  /* ── Process ─────────────────────────────────────────── */
  #process { padding: 80px 0; }
  .process-top { padding: 0 var(--pad-x); }
  .process-scroller {
    padding: 0 var(--pad-x) 32px;
    -webkit-overflow-scrolling: touch;
  }
  .proc-card { width: 260px; padding: 36px 28px; }

  /* ── Contact ─────────────────────────────────────────── */
  .contact-inner { grid-template-columns: 1fr; padding: 60px var(--pad-x); gap: 40px; }
  .form-row { grid-template-columns: 1fr; }

  .form-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .form-actions {
    flex-direction: column !important;
    width: 100%;
  }
  .form-actions button {
    width: 100%;
    justify-content: center;
  }

  /* ── Footer ──────────────────────────────────────────── */
  footer { flex-direction: column; gap: 12px; text-align: center; padding: 28px var(--pad-x); }
  .foot-links { justify-content: center; }
}

/* ── Small phones (≤ 480 px) ─────────────────────────────── */
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat-cell  { padding: 24px 20px; }

  .hero-h1 {
    font-size: clamp(36px, 10vw, 48px);
    letter-spacing: -1.5px;
  }
  .sec-h { letter-spacing: -1.5px; }

  .bento-card  { padding: 24px 20px; }
  .bento-title { font-size: 1.5rem; }

  .proc-card { width: 236px; padding: 32px 22px; }

  .contact-left h2 { letter-spacing: -2px; }

  .about-logo-img { width: 180px; height: 180px; }
  .about-orb { max-width: 180px; }
}
