/* ==========================================================================
   AKA Motions — shared site behaviour styles (loaded on every page)
     1. Phone menu (☰) for inner pages — same look as the Home menu
     2. Background-animation pause button
     3. Reduced motion
     4. Keyboard focus + screen-reader helpers
   ========================================================================== */

/* ---------- 1. Phone menu for inner pages ---------- */
.mnav-toggle {
  display: none;                         /* shown on phones only, see media query */
  position: relative;
  width: 40px;
  height: 40px;
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  z-index: 140;
  -webkit-tap-highlight-color: transparent;
}

.mnav-toggle span {
  position: absolute;
  left: 50%;
  width: 28px;
  height: 2px;
  background: #fff;
  transform-origin: center;
  transition: transform .3s cubic-bezier(.16, 1, .3, 1), opacity .2s ease;
}

.mnav-toggle span:nth-child(1) { top: 30%; transform: translateX(-50%); }
.mnav-toggle span:nth-child(2) { top: 50%; transform: translateX(-50%); }
.mnav-toggle span:nth-child(3) { top: 70%; transform: translateX(-50%); }

.mnav-toggle[aria-expanded="true"] span:nth-child(1) { top: 50%; transform: translateX(-50%) rotate(45deg); }
.mnav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.mnav-toggle[aria-expanded="true"] span:nth-child(3) { top: 50%; transform: translateX(-50%) rotate(-45deg); }

.mnav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 9000;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease;
}

.mnav-backdrop.is-open { opacity: 1; pointer-events: auto; }

.mnav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  height: 100dvh;
  width: min(360px, 86vw);
  background: #0a0a0a;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 9001;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 clamp(28px, 5vw, 44px);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform .5s cubic-bezier(.16, 1, .3, 1), visibility 0s linear .5s;
}

.mnav-drawer.is-open {
  transform: translateX(0);
  visibility: visible;
  transition: transform .5s cubic-bezier(.16, 1, .3, 1), visibility 0s;
}

.mnav-drawer a {
  padding: 22px 0;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-family: "Sora-Variable", Arial, sans-serif;
  font-weight: 300;
  font-size: 15px;
  letter-spacing: .16em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  transition: color .25s ease, padding-left .25s ease;
}

.mnav-drawer a:first-of-type { border-top: 1px solid rgba(255, 255, 255, 0.14); }
.mnav-drawer a:hover,
.mnav-drawer a[aria-current="page"] { color: #fff; }
.mnav-drawer a:hover { padding-left: 8px; }

.mnav-close {
  position: absolute;
  top: 18px;
  right: 16px;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}

/* Phones: swap the squeezed row of links for the ☰ button */
@media (max-width: 767px) {
  html.has-mnav .nav .nav__links { display: none !important; }
  html.has-mnav .mnav-toggle { display: block; }
}

@media (min-width: 768px) {
  .mnav-drawer,
  .mnav-backdrop { display: none; }
}

@media (max-width: 480px) {
  .mnav-drawer { width: 100vw; }
}

/* Background stays put while a menu is open */
html.menu-open,
html.menu-open body { overflow: hidden !important; }

/* ---------- 2. Background-animation pause button ---------- */
.motion-toggle {
  position: fixed;
  left: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  z-index: 8000;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: rgba(255, 255, 255, 0.85);
  cursor: pointer;
  opacity: .7;
  transition: opacity .25s ease, background .25s ease;
}

.motion-toggle:hover { opacity: 1; background: rgba(0, 0, 0, 0.8); }
.motion-toggle svg { width: 14px; height: 14px; }
.motion-toggle .icon-play { display: none; }
.motion-toggle[aria-pressed="true"] .icon-pause { display: none; }
.motion-toggle[aria-pressed="true"] .icon-play { display: block; }

@media (min-width: 2000px) {
  .motion-toggle { width: 64px; height: 64px; left: 28px; bottom: 28px; }
  .motion-toggle svg { width: 22px; height: 22px; }
}

/* ---------- 3. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }

  .anim {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .mnav-drawer,
  .mnav-drawer.is-open,
  .mnav-backdrop,
  .mnav-toggle span { transition: none !important; }
}

/* ---------- 4. Keyboard focus + helpers ---------- */
:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}