.promo-popup {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.55);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.promo-popup__image {
  display: block;
  max-width: 240px;
  margin: 0 auto 2px;
  opacity: 0.9;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.05));
}

.promo-popup.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.promo-popup__box {
  background: #ffffff;   /* ΜΟΝΟ λευκό */
  padding: 22px;         /* κράτα padding */
  border-radius: 24px;
  position: relative;
}

.promo-popup.is-visible .promo-popup__box {
  transform: translateY(0);
}

.promo-popup__close {
  position: absolute;
  top: 12px;
  right: 14px;
  z-index: 10;

  font-size: 24px;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.promo-popup__box {
  text-align: center;
}

.promo-popup__kicker {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 20px;
}

.promo-popup h2 {
  margin: 10px 0 22px;
  font-size: 28px;
}

.promo-popup__offers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.promo-popup__offers div {
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: 18px;
  background: #f9fafb;
}

.promo-popup__offers strong {
  display: block;
  color: var(--color-primary);
  font-size: 30px;
}

.promo-popup__offers span {
  display: block;
  font-weight: 800;
  margin-bottom: 6px;
}

.promo-popup__offers small {
  color: var(--color-muted);
  line-height: 1.5;
}

.promo-popup__note {
  margin: 18px 0;
  color: var(--color-muted);
  font-size: 14px;
}

.promo-popup__btn {
  width: 100%;
  justify-content: center;
}

@media (max-width: 560px) {
  .promo-popup {
    align-items: center;
    padding: 18px;
  }

  .promo-popup__box {
    width: 100%;
    max-height: 86vh;
    padding: 10px 18px 10px;
    border-radius: 20px;
    overflow-y: auto;
  }

  .promo-popup__image {
    max-width: 160px;
    margin: 0 auto 4px;
  }

  .promo-popup__kicker {
    font-size: 12px;
    margin-bottom: 6px;
  }

  .promo-popup h2 {
    font-size: 21px;
    line-height: 1.15;
    margin: 6px 0 14px;
  }

  .promo-popup__offers {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .promo-popup__offers div {
    padding: 12px 14px;
    border-radius: 14px;
  }

  .promo-popup__offers strong {
    font-size: 26px;
    line-height: 1;
    margin-bottom: 6px;
  }

  .promo-popup__offers span {
    font-size: 14px;
    margin-bottom: 4px;
  }

  .promo-popup__offers small {
    font-size: 12px;
    line-height: 1.35;
  }

  .promo-popup__note {
    margin: 10px 0 8px;
    font-size: 12px;
  }

  .promo-popup__btn {
    font-size: 14px;
    padding: 10px 12px;
  }

  .promo-popup__close {
    top: 8px;
    right: 10px;
    font-size: 24px;
  }
}