.countdown-container {
  width: 100%;
  max-width: 900px;
  margin: 40px auto;
  padding: 32px 28px;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(12, 25, 43, 0.94), rgba(5, 10, 19, 0.96)),
    rgba(7, 12, 24, 0.94);
  border: 1px solid rgba(0, 229, 255, 0.24);
  border-radius: 8px;
  box-shadow:
    0 16px 38px rgba(0, 0, 0, 0.34),
    0 0 26px rgba(0, 229, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  color: #d7edf7;
  overflow: hidden;
}

.countdown-title,
.christmas-complete {
  margin: 0 0 26px;
  color: #f7fbff;
  font-size: clamp(1.65rem, 5vw, 3.4rem);
  line-height: 1.08;
  overflow-wrap: anywhere;
  text-shadow:
    0 0 18px rgba(0, 229, 255, 0.3),
    0 0 26px rgba(255, 45, 214, 0.24);
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 0 auto 48px;
}

.unit {
  min-width: 0;
  padding: 22px 16px;
  background: rgba(4, 8, 16, 0.62);
  border: 1px solid rgba(255, 45, 214, 0.24);
  border-radius: 8px;
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.number {
  color: #35f283;
  font-size: clamp(2.6rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  text-shadow: 0 0 20px rgba(29, 185, 84, 0.28);
}

.label {
  margin-top: 10px;
  color: #b9cfdd;
  font-size: clamp(0.9rem, 2.4vw, 1.25rem);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.christmas-complete {
  grid-column: 1 / -1;
  margin: 10px auto 44px;
  padding: 24px 18px;
  width: 100%;
  background: rgba(4, 8, 16, 0.62);
  border: 1px solid rgba(53, 242, 131, 0.32);
  border-radius: 8px;
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.32),
    0 0 22px rgba(29, 185, 84, 0.14);
}

.snowflake {
  color: #dffaff;
  font-size: 1.6em;
  position: fixed;
  top: -50px;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.74;
  text-shadow:
    0 0 10px rgba(0, 229, 255, 0.62),
    0 0 18px rgba(255, 45, 214, 0.22);
  animation: fall linear infinite;
}

@keyframes fall {
  0% {
    transform: translateY(-100vh) rotate(0deg);
  }

  100% {
    transform: translateY(100vh) rotate(360deg);
  }
}

.song-section {
  max-width: 760px;
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(0, 229, 255, 0.18);
}

.song-section h2 {
  margin: 0 0 12px;
  color: #f7fbff;
  font-size: clamp(1.25rem, 3.4vw, 2.1rem);
  line-height: 1.18;
  overflow-wrap: anywhere;
  text-shadow: 0 0 18px rgba(255, 45, 214, 0.3);
}

.song-section p {
  max-width: 620px;
  margin: 0 auto 24px;
  color: #c4d7e4;
  line-height: 1.6;
}

.spotify-embed {
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
  display: block;
  border: 1px solid rgba(29, 185, 84, 0.32);
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.34),
    0 0 20px rgba(29, 185, 84, 0.12);
}

@media (max-width: 900px) {
  .countdown-title {
    max-width: 13ch;
    margin-left: auto;
    margin-right: auto;
  }

  .song-section h2 {
    max-width: 22ch;
    margin-left: auto;
    margin-right: auto;
  }

  .song-section p {
    max-width: 30ch;
  }

  .spotify-embed {
    max-width: 320px;
  }
}

@media (max-width: 760px) {
  .countdown-container {
    margin: 28px auto;
    padding: 26px 18px;
  }

  .countdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 36px;
  }

  .unit {
    padding: 18px 12px;
  }

  .spotify-embed {
    height: 330px;
  }
}

@media (max-width: 480px) {
  .countdown-container {
    padding: 22px 14px;
  }

  .countdown-title,
  .christmas-complete {
    font-size: 1.9rem;
  }

  .countdown-title {
    max-width: 13ch;
    margin-left: auto;
    margin-right: auto;
  }

  .countdown {
    grid-template-columns: 1fr;
  }

  .song-section h2 {
    font-size: 1.3rem;
    max-width: 22ch;
    margin-left: auto;
    margin-right: auto;
  }

  .spotify-embed {
    height: 280px;
  }
}