/* Promotional Popup - Modal overlay */
.promo-popup__backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
  animation: fadeIn 0.3s ease;
}

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

.promo-popup__modal {
  position: relative;
  max-width: 600px;
  width: 100%;
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  animation: slideUp 0.3s ease;
}

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

.promo-popup__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  border: none;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background 0.2s ease, transform 0.2s ease;
}

.promo-popup__close:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: scale(1.1);
}

.promo-popup__close:active {
  transform: scale(0.95);
}

.promo-popup__content {
  position: relative;
}

.promo-popup__title {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.promo-popup__image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(40px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Mobile responsive */
@media (max-width: 640px) {
  .promo-popup__backdrop {
    padding: 10px;
  }

  .promo-popup__modal {
    max-width: 100%;
    border-radius: 12px;
  }

  .promo-popup__image {
    border-radius: 12px;
  }

  .promo-popup__close {
    top: 8px;
    right: 8px;
    width: 36px;
    height: 36px;
    font-size: 24px;
  }
}

/* Accessibility */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}