:root {
  --bg-color: #121212;
  --text-color: #ffffff;
  --accent-color: #ff8c42; /* warmes Orange */
  --accent-hover: #ff7020; /* dunkleres Orange beim Hover */
  --link-color: #ffd27f;   /* helles warmes Gelb */
  --tile-bg: #292929;
  --tile-hover: #2a2a2a;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s, color 0.3s;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--tile-bg);
  border-bottom: 1px solid #333;
}

header h1 {
  margin: 0;
  font-size: 1.8rem;
  color: var(--accent-color);
}

header a {
  text-decoration: none;
  color: var(--link-color);
}

main {
  padding: 2rem;
}

main h2, main h3 {
  color: var(--accent-color);
}

p {
  line-height: 1.6;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--tile-bg);
  border-radius: 10px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, background 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.tile:hover {
  transform: translateY(-5px);
  background: var(--tile-hover);
}

.tile h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.tile p {
  margin: 0.3rem 0;
}

details {
  margin-top: 0.5rem;
}

details summary {
  cursor: pointer;
}

footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid #333;
  background: var(--tile-bg);
}

footer a {
  color: var(--link-color);
  text-decoration: none;
  margin: 0 0.5rem;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  header, main, footer {
    padding: 1rem;
  }

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

/* Dropdown-Stil */
select {
  padding: 0.6rem 1rem;
  font-size: 1rem;
  border: 1px solid #555;
  border-radius: 6px;
  background-color: var(--tile-bg);
  color: var(--text-color);
  margin: 1rem 0 2rem 0;
  cursor: pointer;
  transition: border-color 0.3s, background-color 0.3s;
}

select:hover {
  border-color: var(--accent-color);
}

select:focus {
  outline: none;
  border-color: var(--accent-color);
  background-color: var(--tile-hover);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tile {
  animation: fadeIn 0.6s ease forwards;
}

.button {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.8rem 1.5rem;
  background-color: var(--accent-color);
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  transition: background-color 0.3s;
}

.button:hover {
  background-color: var(--accent-hover);
}

.intro-section {
  display: flex;
  gap: 2rem;
  align-items: center;
  margin-top: 2rem;
  flex-wrap: wrap; /* für mobile */
}

.intro-text {
  flex: 1 1 300px;
}

.intro-image {
  flex: 1 1 300px;
}

.intro-image img {
  width: 100%;
  border-radius: 8px;
}

.counter-display {
  margin-top: 2rem;
  font-size: 1.5rem;
  text-align: center;
  background-color: var(--tile-bg);
  color: var(--accent-color);
  padding: 1rem 2rem;
  border-radius: 8px;
  display: inline-block;
  box-shadow: 0 2px 10px rgba(0,0,0,0.4);
  transition: transform 0.5s ease;
}

.counter-display:hover {
  transform: scale(1.05);
}

@keyframes flipIn {
  0% {
    transform: rotateX(90deg);
    opacity: 0;
  }
  100% {
    transform: rotateX(0);
    opacity: 1;
  }
}

.counter-display {
  margin-top: 2rem;
  font-size: 1.5rem;
  text-align: center;
  background-color: var(--tile-bg);
  color: var(--accent-color);
  padding: 1rem 2rem;
  border-radius: 8px;
  display: inline-block;
  box-shadow: 0 2px 10px rgba(0,0,0,0.4);
  transform-origin: top;
}

.counter-display.flip-in {
  animation: flipIn 0.8s ease forwards;
}