:root {
  --red: #d62828;
  --red-dark: #9d1a1a;
  --cream: #fff4dc;
  --mustard: #f6b623;
  --black: #16120f;
  --chrome: #d9dde3;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Fredoka", system-ui, sans-serif;
  color: var(--cream);
  background:
    radial-gradient(circle at 50% 0%, #2a1c16 0%, #16120f 60%, #0c0907 100%);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  position: relative;
  text-align: center;
  /* ruimte voor de ruitjesbanden boven en onder */
  padding: 64px 24px;
}

/* ---------- Achtergrond scene ---------- */
.scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(2px 2px at 20% 30%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 70% 20%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 40% 70%, #fff, transparent),
    radial-gradient(2px 2px at 85% 60%, #fff, transparent),
    radial-gradient(1px 1px at 10% 80%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 55% 45%, #fff, transparent),
    radial-gradient(1px 1px at 90% 35%, #fff, transparent),
    radial-gradient(2px 2px at 30% 15%, #fff, transparent);
  opacity: 0.4;
  animation: twinkle 5s ease-in-out infinite alternate;
}

@keyframes twinkle {
  from { opacity: 0.25; }
  to { opacity: 0.55; }
}

.aurora {
  position: absolute;
  inset: -20% -20% auto -20%;
  height: 70%;
  background:
    radial-gradient(60% 60% at 25% 25%, rgba(214, 40, 40, 0.22), transparent 70%),
    radial-gradient(50% 50% at 78% 30%, rgba(246, 182, 35, 0.16), transparent 70%);
  filter: blur(10px);
  animation: drift 14s ease-in-out infinite alternate;
}

@keyframes drift {
  from { transform: translateX(-4%) translateY(-2%); }
  to { transform: translateX(4%) translateY(2%); }
}

/* Zwart-witte ruitjesband zoals in een diner */
.checker {
  position: absolute;
  left: 0;
  right: 0;
  height: 32px;
  background:
    conic-gradient(var(--black) 25%, var(--cream) 0 50%, var(--black) 0 75%, var(--cream) 0)
    0 0 / 64px 64px;
  box-shadow: 0 0 0 4px var(--red);
}

.checker-top { top: 0; }
.checker-bottom { bottom: 0; }

.alien-wrap {
  position: absolute;
  right: clamp(-40px, 2vw, 60px);
  bottom: 32px;
  width: clamp(220px, 32vw, 460px);
  opacity: 0.92;
  animation: float 6s ease-in-out infinite;
}

.alien {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 10px 30px rgba(246, 182, 35, 0.3));
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* drinkbeweging van de arm met flesje */
.drink-arm {
  transform-box: fill-box;
  transform-origin: 20% 90%;
  animation: sip 4s ease-in-out infinite;
}

@keyframes sip {
  0%, 60%, 100% { transform: rotate(0deg); }
  25%, 45% { transform: rotate(-10deg); }
}

/* ---------- Inhoud ---------- */
.content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  width: 100%;
  background: rgba(22, 18, 15, 0.82);
  backdrop-filter: blur(6px);
  border: 4px solid var(--cream);
  outline: 4px solid var(--red);
  outline-offset: 4px;
  border-radius: 28px;
  padding: clamp(28px, 5vw, 56px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.8rem;
  color: var(--mustard);
  margin-bottom: 10px;
}

.title {
  font-family: "Bungee", "Fredoka", sans-serif;
  font-weight: 400;
  font-size: clamp(3rem, 10vw, 6rem);
  line-height: 1;
  color: var(--cream);
  text-shadow:
    4px 4px 0 var(--red),
    8px 8px 0 var(--black);
  letter-spacing: 0.02em;
}

.subtitle {
  font-family: "Pacifico", cursive;
  font-size: clamp(1.2rem, 3.5vw, 1.7rem);
  margin: 18px 0 28px;
  color: var(--cream);
}

.subtitle strong {
  font-weight: 400;
  color: var(--mustard);
}

/* ---------- Countdown ---------- */
.countdown {
  display: flex;
  gap: clamp(10px, 2.5vw, 22px);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: clamp(68px, 18vw, 120px);
  padding: clamp(14px, 2.5vw, 22px) clamp(8px, 2vw, 16px);
  background: linear-gradient(160deg, var(--red), var(--red-dark));
  border: 3px solid var(--cream);
  border-radius: 18px;
  box-shadow: 0 6px 0 var(--black), 0 10px 24px rgba(0, 0, 0, 0.4);
}

.num {
  font-family: "Bungee", "Fredoka", sans-serif;
  font-size: clamp(2rem, 7vw, 3.4rem);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--cream);
  text-shadow: 2px 2px 0 var(--black);
}

.label {
  margin-top: 8px;
  font-size: clamp(0.7rem, 2vw, 0.9rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--mustard);
}

.target-date {
  margin-top: 8px;
  font-size: 1.05rem;
  color: var(--chrome);
  margin-bottom: 8px;
}

.done-message {
  font-size: clamp(1.2rem, 3.5vw, 1.8rem);
  font-weight: 600;
  color: var(--mustard);
  margin: 18px 0;
}

/* ---------- Links ---------- */
.links {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 26px;
}

.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  color: var(--black);
  background: var(--mustard);
  border: 3px solid var(--cream);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 5px 0 var(--red-dark);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 7px 0 var(--red-dark);
}

.btn:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 var(--red-dark);
}

.footer {
  position: relative;
  z-index: 2;
  margin-top: 30px;
  font-size: 0.85rem;
  color: var(--chrome);
  opacity: 0.8;
}

/* ---------- Mobiel ---------- */
@media (max-width: 600px) {
  body {
    padding: 56px 18px;
  }

  .checker {
    height: 24px;
  }

  .alien-wrap {
    width: 200px;
    right: -30px;
    bottom: 24px;
    opacity: 0.35;
  }

  .content {
    border-width: 3px;
    outline-width: 3px;
    outline-offset: 3px;
    border-radius: 22px;
    padding: 24px 16px;
  }

  .title {
    text-shadow: 3px 3px 0 var(--red), 5px 5px 0 var(--black);
  }

  /* Vier blokken naast elkaar, krap maar leesbaar */
  .countdown {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
  }

  .unit {
    min-width: 0;
    padding: 12px 2px;
    border-width: 2px;
    border-radius: 14px;
  }

  .num {
    font-size: clamp(1.3rem, 7.5vw, 2rem);
  }

  .label {
    font-size: 0.6rem;
    letter-spacing: 0.02em;
  }

  .btn {
    padding: 12px 22px;
  }
}

/* Zeer smalle telefoons: 2 x 2 */
@media (max-width: 360px) {
  .countdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .num {
    font-size: 2rem;
  }

  .label {
    font-size: 0.75rem;
    letter-spacing: 0.06em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .stars, .aurora, .alien-wrap, .drink-arm { animation: none; }
}