/* Promotions carousel — premium clinical offers */

.promo-section {
  position: relative;
  overflow: hidden;
}

.promo-section__header.reveal.is-visible {
  animation: promo-fade-up 700ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.promo-carousel.reveal.is-visible .promo-card {
  animation: promo-fade-up 700ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: calc(80ms * var(--promo-stagger, 0) + 120ms);
}

@keyframes promo-fade-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.promo-carousel__viewport {
  overflow: hidden;
  outline: none;
}

.promo-carousel__track {
  display: flex;
  gap: 1.25rem;
  will-change: transform;
  transition: transform 400ms ease;
}

.promo-card {
  flex: 0 0 auto;
  opacity: 0;
  transform: translateY(30px);
}

.promo-card.is-visible,
.promo-carousel.reveal.is-visible .promo-card {
  opacity: 1;
  transform: translateY(0);
}

.promo-card__inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 100%;
  padding: 1.75rem 1.5rem 1.5rem;
  border-radius: 1.5rem;
  border: 1px solid rgba(28, 27, 26, 0.08);
  background: #fdfcf9;
  box-shadow: 0 20px 60px rgba(28, 27, 26, 0.05);
  transition:
    transform 350ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 350ms cubic-bezier(0.22, 1, 0.36, 1);
}

@media (hover: hover) and (pointer: fine) {
  .promo-card:hover .promo-card__inner {
    transform: translateY(-4px);
    box-shadow: 0 28px 70px rgba(28, 27, 26, 0.09);
  }
}

.promo-card__media {
  margin: -0.25rem -0.25rem 1rem;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 1rem;
}

.promo-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.promo-card__icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 1rem;
  border-radius: 999px;
  border: 1px solid rgba(158, 139, 104, 0.22);
  background: rgba(245, 240, 232, 0.65);
  color: rgba(158, 139, 104, 0.9);
}

.promo-card__badge {
  display: inline-flex;
  align-self: flex-start;
  margin-bottom: 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(28, 27, 26, 0.08);
  background: rgba(245, 240, 232, 0.75);
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(28, 27, 26, 0.52);
}

.promo-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.promo-card__eyebrow {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(28, 27, 26, 0.38);
}

.promo-card__title {
  margin-top: 0.5rem;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(1.5rem, 2.2vw, 1.85rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: #1c1b1a;
}

.promo-card__desc {
  margin-top: 0.85rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(28, 27, 26, 0.58);
}

.promo-card__pricing {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.promo-card__price-old {
  font-size: 0.8125rem;
  color: rgba(28, 27, 26, 0.38);
  text-decoration: line-through;
  text-decoration-color: rgba(158, 139, 104, 0.55);
}

.promo-card__price-new {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.35rem;
  font-weight: 500;
  color: #9e8b6a;
}

.promo-card__valid {
  margin-top: 0.85rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(28, 27, 26, 0.36);
}

.promo-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  padding-top: 1.5rem;
  min-height: 2.75rem;
  width: 100%;
  border-radius: 999px;
  border: 1px solid rgba(28, 27, 26, 0.1);
  background: #1c1b1a;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fdfcf9;
  text-decoration: none;
  box-shadow: 0 18px 50px rgba(28, 27, 26, 0.1);
  transition:
    background 350ms ease,
    transform 350ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 350ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .promo-card__cta:hover {
    background: rgba(28, 27, 26, 0.92);
  }
}

.promo-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.promo-carousel__controls[hidden] {
  display: none;
}

.promo-carousel__arrow {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid rgba(28, 27, 26, 0.08);
  background: #fdfcf9;
  color: rgba(28, 27, 26, 0.72);
  box-shadow: 0 12px 36px rgba(28, 27, 26, 0.08);
  transition:
    background 350ms ease,
    color 350ms ease,
    transform 350ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 350ms ease;
}

.promo-carousel__arrow:hover:not(:disabled) {
  background: #1c1b1a;
  color: #fdfcf9;
  transform: translateY(-1px);
}

.promo-carousel__arrow:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.promo-carousel__dots {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.promo-carousel__dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  border: 0;
  background: rgba(28, 27, 26, 0.14);
  transition:
    width 350ms ease,
    background 350ms ease;
}

.promo-carousel__dot.is-active {
  width: 1.35rem;
  background: #9e8b6a;
}

@media (prefers-reduced-motion: reduce) {
  .promo-carousel__track,
  .promo-card__inner,
  .promo-card,
  .promo-section__header.reveal.is-visible,
  .promo-carousel.reveal.is-visible .promo-card {
    animation: none !important;
    transition: none !important;
  }

  .promo-card,
  .promo-section__header.reveal {
    opacity: 1;
    transform: none;
  }
}