/* Past-event popup for expired ticket links — Forbes Next Big Thing 2025 */

.nbt-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.72);
  opacity: 0;
  transition: opacity 0.25s ease;
  -webkit-tap-highlight-color: transparent;
}

.nbt-modal-overlay[hidden] {
  display: none;
}

.nbt-modal-overlay.is-open {
  opacity: 1;
}

.nbt-modal {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  max-width: 460px;
  padding: 56px 36px 40px;
  background: #0d0d0d;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  color: #fff;
  text-align: center;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  transform: translateY(12px) scale(0.98);
  transition: transform 0.25s ease;
}

.nbt-modal-overlay.is-open .nbt-modal {
  transform: translateY(0) scale(1);
}

.nbt-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  color: #fff;
  background: transparent;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, opacity 0.2s ease;
}

.nbt-modal__close:hover {
  background: rgba(255, 255, 255, 0.1);
}

.nbt-modal__close:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.nbt-modal__text {
  margin: 0 0 28px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.nbt-modal__btn {
  display: inline-block;
  padding: 15px 30px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  color: #0d0d0d;
  text-decoration: none;
  white-space: nowrap;
  background: #fff;
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nbt-modal__btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.nbt-modal__btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

@media (max-width: 480px) {
  .nbt-modal {
    padding: 52px 22px 32px;
    border-radius: 20px;
  }
  .nbt-modal__text {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nbt-modal-overlay,
  .nbt-modal {
    transition: none;
  }
}