/* Bratonien Adventskalender 2025 – Popup Design (bandbreitenoptimiert, hell & festlich) */

/* === Overlay === */
#popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(247, 243, 232, 0.88);
  backdrop-filter: blur(6px) brightness(1.05);
  -webkit-backdrop-filter: blur(6px) brightness(1.05);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

#popup-overlay.active {
  display: flex;
  animation: fadeIn 0.3s ease;
}

/* === Popup-Box === */
#popup-box {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--ci-creamwhite) 80%, white),
    color-mix(in srgb, var(--ci-gold) 15%, #fff9e6)
  );
  border: 2px solid var(--ci-gold);
  border-radius: 16px;
  box-shadow:
    0 0 25px color-mix(in srgb, var(--ci-gold) 40%, transparent),
    inset 0 0 10px rgba(255, 255, 255, 0.4);
  width: clamp(320px, 94vw, 1600px); /* Default für sehr kleine Geräte */
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(1.5rem, 2vw, 3rem);
  color: #333;
  text-align: center;
  animation: popIn 0.35s ease;
  position: relative;
  backdrop-filter: blur(3px);
  transition: width 0.3s ease, padding 0.3s ease;
}

/* === Inhalt === */
#popup-content {
  margin-top: 1rem;
  font-family: "Bratonien2025", cursive;
  font-size: clamp(1rem, 1.2vw, 1.5rem);
  line-height: 1.6;
}

/* === Close-Button === */
#popup-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: transparent;
  border: none;
  font-size: 2rem;
  color: var(--ci-gold);
  cursor: pointer;
  transition: transform 0.2s ease, color 0.2s ease;
}

#popup-close:hover {
  transform: scale(1.2);
  color: color-mix(in srgb, var(--ci-blue) 35%, var(--ci-gold));
}

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

@keyframes popIn {
  0%   { transform: scale(0.9); opacity: 0; }
  100% { transform: scale(1);   opacity: 1; }
}

/* === Geräteoptimierungen === */

/* Smartphones bis 600 px */
@media (max-width: 600px) {
  #popup-box {
    width: 94vw;
    padding: 1.4rem;
    font-size: 1rem;
  }
  #popup-close {
    font-size: 1.6rem;
  }
}

/* Kleine Tablets (600–899 px) */
@media (min-width: 601px) and (max-width: 899px) {
  #popup-box {
    width: 90vw;
    padding: 1.6rem;
  }
}

/* Tablets & kleine Laptops (900–1279 px) */
@media (min-width: 900px) and (max-width: 1279px) {
  #popup-box {
    width: 85vw;
    padding: 2rem;
  }
}

/* Standard-Laptops & Desktops (1280–1599 px) */
@media (min-width: 1280px) and (max-width: 1599px) {
  #popup-box {
    width: 80vw;
    padding: 2.2rem 3rem;
  }
}

/* Große Monitore (1600–1919 px) */
@media (min-width: 1600px) and (max-width: 1919px) {
  #popup-box {
    width: 75vw;
    padding: 2.5rem 3.5rem;
  }
}

/* 4K und Ultrawide (≥1920 px) */
@media (min-width: 1920px) {
  #popup-box {
    width: 70vw;
    max-width: 1800px;
    padding: 3rem 4rem;
  }
}