/* ============================================================
   Hitze-Overlay — erscheint bei > 25 °C (Daten via Open-Meteo)
   Rotes Design: "Es wird heiss."
   ============================================================ */

.hitze {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  /* Scrollbar + per margin:auto auf der Karte zentriert. So bleibt die Karte
     auch auf kleinen/kurzen Mobile-Screens vollständig erreichbar. */
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 24px;
  background: rgba(40, 4, 4, .72);
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  opacity: 0;
  visibility: hidden;
  transition: opacity .45s ease, visibility .45s ease;
}

.hitze.is-open {
  opacity: 1;
  visibility: visible;
}

.hitze__card {
  position: relative;
  width: 100%;
  max-width: 540px;
  margin: auto;
  padding: 40px 36px 36px;
  border-radius: 22px;
  color: #fff;
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(255, 160, 60, .35), transparent 55%),
    linear-gradient(160deg, #e2342a 0%, #b71414 55%, #7e0d0d 100%);
  box-shadow:
    0 28px 80px rgba(120, 8, 8, .55),
    inset 0 1px 0 rgba(255, 255, 255, .18);
  transform: translateY(18px) scale(.97);
  transition: transform .45s cubic-bezier(.2, .8, .25, 1);
  overflow: hidden;
}

.hitze.is-open .hitze__card {
  transform: translateY(0) scale(1);
}

/* Glühender Hitze-Schimmer im Hintergrund der Karte */
.hitze__card::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 70%;
  height: 80%;
  background: radial-gradient(circle, rgba(255, 210, 120, .4), transparent 70%);
  pointer-events: none;
}

.hitze__close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  color: #fff;
  background: rgba(255, 255, 255, .14);
  transition: background .2s ease;
}

.hitze__close:hover {
  background: rgba(255, 255, 255, .28);
}

.hitze__close svg {
  width: 18px;
  height: 18px;
}

.hitze__badge {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, .16);
}

.hitze__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffd27a;
  box-shadow: 0 0 0 0 rgba(255, 210, 122, .7);
  animation: hitze-pulse 1.8s infinite;
}

@keyframes hitze-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 210, 122, .7); }
  70%  { box-shadow: 0 0 0 10px rgba(255, 210, 122, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 210, 122, 0); }
}

.hitze__title {
  position: relative;
  z-index: 1;
  margin: 0 0 6px;
  font-size: clamp(2rem, 6vw, 2.8rem);
  font-weight: 800;
  line-height: 1.05;
}

.hitze__now {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 10px 0 20px;
}

.hitze__now-temp {
  font-size: clamp(2.6rem, 9vw, 3.6rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.hitze__now-meta {
  font-size: 14px;
  line-height: 1.4;
  color: rgba(255, 255, 255, .85);
}

.hitze__forecast {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

.hitze__day {
  padding: 12px 8px;
  border-radius: 14px;
  text-align: center;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .14);
}

.hitze__day-name {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .03em;
  opacity: .85;
  margin-bottom: 4px;
}

.hitze__day-icon {
  font-size: 20px;
  line-height: 1;
}

.hitze__day-temp {
  display: block;
  margin-top: 6px;
  font-size: 17px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.hitze__lead {
  position: relative;
  z-index: 1;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.55;
  color: rgba(255, 255, 255, .92);
}

.hitze__cta {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  justify-content: center;
  padding: 15px 24px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  color: #b71414;
  background: #fff;
  transition: transform .2s ease, box-shadow .2s ease;
}

.hitze__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .25);
}

.hitze__cta .btn__arrow {
  transition: transform .2s ease;
}

.hitze__cta:hover .btn__arrow {
  transform: translateX(4px);
}

.hitze__dismiss {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  margin-top: 14px;
  border: 0;
  background: none;
  cursor: pointer;
  font-size: 14px;
  color: rgba(255, 255, 255, .8);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hitze__dismiss:hover {
  color: #fff;
}

@media (max-width: 480px) {
  .hitze__card { padding: 34px 22px 26px; }
  .hitze__forecast { gap: 7px; }
}

@media (prefers-reduced-motion: reduce) {
  .hitze, .hitze__card, .hitze__badge-dot { transition: none; animation: none; }
}