/* ==========================================================
   Dental extras countdown pop-up
   Mobile-first. One component, responsive (no separate files).
   Breakpoint: 481px and up = desktop layout.
   Fonts: expects Recoleta (headings) + Montserrat (body) to be
   loaded by the site. Fallbacks included.
   ========================================================== */

.dxp {
  --dxp-navy: #002d72;
  --dxp-blue: #0047ba;
  --dxp-green: #6abf4b;
  --dxp-green-lt: #8bcc6f;
  --dxp-ice: #deeafc;
  --dxp-white: #fff;
  --dxp-fine: #b9cdf0;
  --dxp-head: Recoleta, Fraunces, Georgia, serif;
  --dxp-body: Montserrat, "Segoe UI", Arial, sans-serif;
}

/* ---------- Overlay + dialog ---------- */
.dxp[hidden] { display: none; }

.dxp {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0, 20, 55, 0.55);
  font-family: var(--dxp-body);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.dxp.is-open { opacity: 1; }

.dxp__dialog {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  padding: 14px 16px 18px;
  text-align: center;
  color: var(--dxp-white);
  background: linear-gradient(180deg, var(--dxp-blue) -40%, var(--dxp-navy) 60%);
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 25, 70, 0.5);
  transform: translateY(12px);
  transition: transform 0.25s ease;
}
.dxp.is-open .dxp__dialog { transform: none; }

/* ---------- Close ---------- */
.dxp__close {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 36px;   /* 36px tap target */
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  color: var(--dxp-white);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.dxp__close:hover { background: rgba(255, 255, 255, 0.28); }

.dxp__close:focus-visible,
.dxp__cta:focus-visible {
  outline: 3px solid var(--dxp-white);
  outline-offset: 2px;
}

/* ---------- Illustration ---------- */
.dxp__art {
  display: block;
  width: 130px;
  height: auto;
  margin: 0 auto 2px;
  overflow: visible;
}

/* Each note: float in, drift down, get pulled into the hole, pause. */
.dxp__drop {
  transform-box: view-box;
  transform-origin: 100px 112px;
  opacity: 0;
  animation: dxp-drop 6s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
  animation-delay: var(--d);
}
@keyframes dxp-drop {
  0%   { transform: translateY(-26px) scale(1);   opacity: 0; animation-timing-function: ease-out; }
  10%  { transform: translateY(-12px) scale(1);   opacity: 1; animation-timing-function: ease-in-out; }
  45%  { transform: translateY(22px)  scale(.96); opacity: 1; animation-timing-function: cubic-bezier(.6, 0, .9, .5); }
  66%  { transform: translateY(74px)  scale(.55); opacity: 1; }
  67%, 100% { transform: translateY(74px) scale(.55); opacity: 0; }
}

/* Gentle sway while falling */
.dxp__sway {
  transform-box: fill-box;
  transform-origin: center;
  animation: dxp-sway 3s ease-in-out infinite alternate;
  animation-delay: var(--d);
}
@keyframes dxp-sway {
  from { transform: rotate(-7deg); }
  to   { transform: rotate(7deg); }
}

/* Ripple on the hole */
.dxp__ring {
  transform-box: fill-box;
  transform-origin: center;
  opacity: 0;
  animation: dxp-ring 2s ease-out infinite;
}
@keyframes dxp-ring {
  0%   { transform: scale(.9);   opacity: .55; }
  100% { transform: scale(1.35); opacity: 0; }
}

/* ---------- Text ---------- */
.dxp__title {
  margin: 6px 0 8px;
  font-family: var(--dxp-head);
  font-weight: 600;
  font-size: 24px;
  line-height: 1.12;
}
.dxp__title span { color: var(--dxp-green-lt); }

.dxp__sub {
  max-width: 400px;
  margin: 0 auto 16px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--dxp-ice);
}

/* ---------- Timer ---------- */
.dxp__timer {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
}
.dxp__unit { flex: 1; max-width: 100px; }
.dxp__num {
  display: block;
  padding: 11px 0;
  border-radius: 10px;
  background: var(--dxp-green);
  color: var(--dxp-navy);
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.dxp__label {
  display: block;
  margin-top: 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dxp-ice);
}

/* ---------- CTA + fine print ---------- */
.dxp__cta {
  display: block;
  width: 100%;
  padding: 15px;
  border: 0;
  border-radius: 999px;
  background: var(--dxp-white);
  color: var(--dxp-navy);
  font: 700 16px var(--dxp-body);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.dxp__cta:hover { background: var(--dxp-ice); }

.dxp__fine {
  margin: 12px 0 0;
  font-size: 11px;
  line-height: 1.4;
  color: var(--dxp-fine);
}

/* ---------- Desktop (481px+) ---------- */
@media (min-width: 481px) {
  .dxp__dialog { padding: 18px 28px 22px; }
  .dxp__art    { width: 190px; }
  .dxp__title  { font-size: 30px; }
  .dxp__sub    { font-size: 14px; }
  .dxp__timer  { gap: 10px; }
  .dxp__num    { padding: 14px 0; font-size: 34px; }
  .dxp__label  { font-size: 11px; }
}

/* ---------- Reduced motion: static illustration, no transitions ---------- */
@media (prefers-reduced-motion: reduce) {
  .dxp, .dxp__dialog { transition: none; }
  .dxp__drop { animation: none; opacity: 1; transform: translateY(10px); }
  .dxp__sway, .dxp__ring { animation: none; }
}