/* ==========================================================================
   NOVAURA — Age verification interstitial
   ========================================================================== */

.nva-gate {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  background-color: #ffffff;
}

/* --- Brand bar ------------------------------------------------------------ */
.nva-gate__bar {
  padding-block: 0.625rem;
  background-color: var(--nva-ink);
  text-align: center;
}
.nva-gate__bar p {
  font-family: var(--nva-font-body);
  font-size: 10px;
  font-weight: var(--nva-w-medium);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: #ffffff;
}

/* --- Layout --------------------------------------------------------------- */
.nva-gate__body {
  position: relative;
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--nva-s-16) var(--nva-s-6);
}

.nva-gate__col {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 500px;
}

/* --- Panel ---------------------------------------------------------------- */
.nva-gate__panel {
  padding: var(--nva-s-9);
  border: 1px solid var(--nva-line);
  border-radius: 20px;
  background-color: #ffffff;
  box-shadow: 0 4px 30px -12px rgba(0,0,0,0.08);
}

.nva-gate__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.nva-gate__mark,
.nva-gate__brand img {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.nva-gate__eyebrow {
  margin-top: 0.75rem;
  font-family: var(--nva-font-body);
  font-size: 11px;
  font-weight: var(--nva-w-semi);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--nva-ink-60);
}

.nva-gate__heading {
  margin-top: var(--nva-s-7);
  font-family: var(--nva-font-heading);
  font-size: clamp(1.7rem, 2.5vw, 2.1rem);
  font-weight: var(--nva-w-medium);
  letter-spacing: var(--nva-ls-tight);
  text-align: center;
  color: var(--nva-ink);
}
.nva-gate__heading:focus { outline: none; }
.nva-gate__heading:focus-visible {
  outline: 2px solid var(--nva-ink);
  outline-offset: 4px;
  border-radius: 4px;
}

.nva-gate__rule {
  display: block;
  width: 64px;
  height: 1px;
  margin: var(--nva-s-5) auto 0;
  background-color: var(--nva-ink-10);
}

.nva-gate__lead {
  margin-top: var(--nva-s-5);
  font-family: var(--nva-font-body);
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
  color: var(--nva-ink-55);
}

/* --- Confirmations -------------------------------------------------------- */
.nva-gate__checks {
  display: flex;
  flex-direction: column;
  gap: var(--nva-s-5);
  margin-top: var(--nva-s-8);
}

.nva-gate__check {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  cursor: pointer;
  user-select: none;
  transition: opacity var(--nva-d-fast) var(--nva-ease);
}
.nva-gate__check:hover { opacity: 0.8; }

/* A real checkbox, visually hidden but focusable and announced. */
/*
 * The label is the tap target, not the 22px box.
 *
 * Every visitor passes this gate, so the row is given a comfortable target
 * while the small square the design calls for is left exactly as drawn.
 */
.nva-gate__check {
  min-height: 44px;
  padding-block: 0.375rem;
}

.nva-gate__check input {
  position: absolute;
  width: 22px;
  height: 22px;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.nva-gate__box {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border: 1px solid var(--nva-ink-20);
  border-radius: 6px;
  background-color: #ffffff;
  transition: background-color var(--nva-d-base) var(--nva-ease),
              border-color var(--nva-d-base) var(--nva-ease);
}

.nva-gate__tick {
  width: 14px;
  height: 14px;
  stroke-width: 3;
  color: #ffffff;
  opacity: 0;
  transition: opacity var(--nva-d-fast) var(--nva-ease);
}

.nva-gate__check input:checked ~ .nva-gate__box {
  border-color: var(--nva-ink);
  background-color: var(--nva-ink);
}
.nva-gate__check input:checked ~ .nva-gate__box .nva-gate__tick { opacity: 1; }

/* Keyboard focus must be visible on the styled box, not the hidden input. */
.nva-gate__check input:focus-visible ~ .nva-gate__box {
  outline: 2px solid var(--nva-ink);
  outline-offset: 2px;
}

.nva-gate__check-text {
  font-family: var(--nva-font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--nva-ink-65);
}
.nva-gate__check-text strong { font-weight: var(--nva-w-semi); color: var(--nva-ink); }

/* --- Submit --------------------------------------------------------------- */
.nva-gate__submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--nva-s-2);
  width: 100%;
  margin-top: var(--nva-s-8);
  padding-block: var(--nva-s-4);
  border: 0;
  border-radius: var(--nva-r-full);
  background-color: var(--nva-ink);
  color: #ffffff;
  font-family: var(--nva-font-body);
  font-size: 12px;
  font-weight: var(--nva-w-semi);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  cursor: pointer;
  transition: opacity var(--nva-d-base) var(--nva-ease),
              background-color var(--nva-d-base) var(--nva-ease);
}
.nva-gate__submit:hover:not(:disabled) { opacity: 0.85; }
.nva-gate__submit:disabled {
  background-color: var(--nva-ink-10);
  color: var(--nva-ink-30);
  cursor: not-allowed;
}

/* --- Legal ---------------------------------------------------------------- */
.nva-gate__legal {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  margin-top: var(--nva-s-7);
}
.nva-gate__shield { width: 20px; height: 20px; stroke-width: 1.5; color: var(--nva-ink-25); }
.nva-gate__legal p {
  font-family: var(--nva-font-body);
  font-size: 11px;
  line-height: 1.6;
  text-align: center;
  color: var(--nva-ink-40);
}

.nva-gate__exit {
  margin-top: var(--nva-s-7);
  font-family: var(--nva-font-body);
  font-size: 13px;
  text-align: center;
  color: var(--nva-ink-45);
}
.nva-gate__exit a {
  font-weight: var(--nva-w-medium);
  color: var(--nva-ink-70);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--nva-d-fast) var(--nva-ease);
}
.nva-gate__exit a:hover { color: var(--nva-ink); }

/* --- Corner artwork — decorative, desktop only ---------------------------- */
.nva-gate__corners {
  position: absolute;
  inset: 0;
  display: none;
  pointer-events: none;
}

.nva-gate__corner { position: absolute; width: 230px; }
.nva-gate__corner img {
  width: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,0.07));
  user-select: none;
}

.nva-gate__corner--tl { left: -50px; top: 4%; }
.nva-gate__corner--tr { right: -50px; top: 4%; }
.nva-gate__corner--bl { left: -50px; bottom: 6%; }
.nva-gate__corner--br { right: -50px; bottom: 6%; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (min-width: 768px) {
  .nva-gate__panel { padding: var(--nva-s-12); }
}

@media (min-width: 1024px) {
  .nva-gate__corners { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  .nva-gate__check,
  .nva-gate__box,
  .nva-gate__tick,
  .nva-gate__submit { transition: none; }
}

/* --- Submission error -----------------------------------------------------
   Only rendered when a submission actually failed. Matches the gate's
   existing type scale; no change to layout, spacing or the checkboxes.
   ------------------------------------------------------------------------- */
.nva-gate__error {
  margin: 0 0 var(--nva-s-4);
  padding: var(--nva-s-3) var(--nva-s-4);
  border-left: 2px solid var(--nva-red);
  background-color: rgba(255, 255, 255, 0.06);
  font-family: var(--nva-font-body);
  font-size: var(--nva-t-small);
  line-height: 1.5;
  color: var(--nva-on-dark);
}

/* ==========================================================================
   Overlay behaviour

   The gate is now rendered into the footer of a normal page rather than
   replacing it, so identical HTML can be cached for every visitor. These
   rules govern visibility only — the panel's own design is unchanged above.

   Hidden by default and revealed only when the page is gated, so a visitor
   whose cookie is valid never sees a flash: the inline <head> script sets
   .nva-age-ok before first paint, and .nva-age-gated is only added when
   verification is actually required.
   ========================================================================== */
.nva-gate[data-nva-gate] {
  position: fixed;
  inset: 0;
  z-index: 100000;
  overflow-y: auto;
  overscroll-behavior: contain;
  display: none;
}

.nva-age-gated .nva-gate[data-nva-gate] { display: block; }

.nva-age-ok .nva-gate[data-nva-gate] { display: none !important; }

/* Page behind the overlay must not scroll while the gate is up. */
.nva-age-gated,
.nva-age-gated body {
  overflow: hidden;
  height: 100%;
}

/* No JavaScript: show the gate rather than let the page through. */
.no-js .nva-gate[data-nva-gate] { display: block; }
