/* ── Promo Banner ────────────────────────────────────────── */

.promo-banner {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  animation: promo-fade-in 0.5s ease both;
}

@keyframes promo-fade-in {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Dark overlay when bg photo is used */
.promo-banner__overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.45);
  pointer-events: none;
}

.promo-banner__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.75rem;
  padding: 3rem 2rem;
}

/* Text block */
.promo-banner__text { max-width: 560px; }

.promo-banner__title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  margin: 0 0 0.4rem;
  line-height: 1.2;
  color: #1a1a1a;
}

.promo-banner--dark .promo-banner__title { color: #fff; }

.promo-banner__subtitle {
  font-size: 1rem;
  margin: 0;
  color: #3a3a2a;
}

.promo-banner--dark .promo-banner__subtitle { color: rgba(255,255,255,0.85); }

/* ── Flip Clock ──────────────────────────────────────────── */

.flip-clock {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}

.flip-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.flip-card {
  position: relative;
  width: 68px;
  height: 80px;
  perspective: 300px;
  font-size: 2.4rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1;
}

.flip-card__upper,
.flip-card__lower {
  position: absolute;
  left: 0; right: 0;
  height: 50%;
  background: #1a1a1a;
  color: #fff;
  display: flex;
  justify-content: center;
  overflow: hidden;
  border-radius: 0;
}

.flip-card__upper {
  top: 0;
  align-items: flex-end;
  padding-bottom: 2px;
  border-radius: 8px 8px 0 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.flip-card__lower {
  bottom: 0;
  align-items: flex-start;
  padding-top: 2px;
  border-radius: 0 0 8px 8px;
}

/* Animated overlays */
.flip-card__flip-upper,
.flip-card__flip-lower {
  position: absolute;
  left: 0; right: 0;
  height: 50%;
  background: #1a1a1a;
  color: #fff;
  display: flex;
  justify-content: center;
  overflow: hidden;
  transform-style: preserve-3d;
  backface-visibility: hidden;
  pointer-events: none;
  opacity: 0;
}

.flip-card__flip-upper {
  top: 0;
  align-items: flex-end;
  padding-bottom: 2px;
  transform-origin: bottom center;
  border-radius: 8px 8px 0 0;
}

.flip-card__flip-lower {
  bottom: 0;
  align-items: flex-start;
  padding-top: 2px;
  transform-origin: top center;
  transform: rotateX(90deg);
  border-radius: 0 0 8px 8px;
}

.flip-card.is-flipping .flip-card__flip-upper {
  opacity: 1;
  animation: flip-upper 0.3s ease-in forwards;
}

.flip-card.is-flipping .flip-card__flip-lower {
  opacity: 1;
  animation: flip-lower 0.3s ease-out 0.3s forwards;
}

@keyframes flip-upper {
  0%   { transform: rotateX(0deg); }
  100% { transform: rotateX(-90deg); }
}

@keyframes flip-lower {
  0%   { transform: rotateX(90deg); }
  100% { transform: rotateX(0deg); }
}

.flip-unit__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #555;
}

.promo-banner--dark .flip-unit__label { color: rgba(255,255,255,0.6); }

.flip-expired {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1a1a1a;
}

.promo-banner--dark .flip-expired { color: #fff; }

/* Separator colons between H:M:S */
.flip-clock__sep {
  font-size: 2rem;
  font-weight: 900;
  color: #1a1a1a;
  line-height: 1;
  padding-bottom: 1.4rem;
  user-select: none;
}

.promo-banner--dark .flip-clock__sep { color: #fff; }

/* ── CTA Button ──────────────────────────────────────────── */

.btn-promo-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #1a1a1a;
  color: #f0d44a;
  padding: 0.75rem 1.75rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.15s ease;
}

.btn-promo-cta:hover { opacity: 0.82; }

.promo-banner--dark .btn-promo-cta {
  background: #fff;
  color: #1a1a1a;
}

/* ── Responsive ──────────────────────────────────────────── */

@media (max-width: 480px) {
  .flip-card { width: 56px; height: 66px; font-size: 1.9rem; }
  .flip-clock { gap: 0.3rem; }
  .flip-clock__sep { font-size: 1.6rem; padding-bottom: 1.2rem; }
  .promo-banner__inner { padding: 2.25rem 1.25rem; }
  .btn-promo-cta { width: 100%; justify-content: center; }
}