/* ===================== GLOBAL RESET ===================== */
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

body {
  font-family: Verdana, Geneva, sans-serif;
  background-color: #FFC5D3;
  color: #3B1F2B;
  line-height: 1.6;
}

main {
  padding: 2rem;
  max-width: 900px;
  margin: auto;
}

h1, h2, h3, h4 {
  margin: 1.5rem 0 1rem 0;
  font-weight: normal;
}

p {
  margin: 0.8rem 0;
}

/* ===================== HEADER ===================== */
header {
  background-color: #99606E;
  padding: 1rem 2rem;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.home-link a {
  text-decoration: none;
  color: #fff;
  font-weight: bold;
  font-size: 1.2rem;
}

.nav-link-container {
  display: flex;
  gap: 1.5rem;
}

.nav-link {
  text-decoration: none;
  color: #fff;
  font-weight: 600;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #FFD6E0;
}

/* ===================== HOME / TEXT ===================== */
.text-container, .brief-container {
  text-align: center;
  background-color: #FFDDE6;
  padding: 2rem;
  border-radius: 12px;
  margin: 2rem 0;
  box-shadow: 0 6px 10px rgba(0,0,0,0.05);
}

.text-container p, .brief-container p {
  text-align: center;
}

/* ===================== VIDEO ===================== */
.video-container {
  margin: 2rem auto;
  max-width: 800px;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 6px 10px rgba(0,0,0,0.1);
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===================== SLIDESHOW / FOTOS ===================== */
.slideshow {
  position: relative;
  max-width: 800px;
  margin: 3rem auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}

.slideshow img {
  width: 100%;
  display: none;
  border-radius: 12px;
}

.slideshow img.active {
  display: block;
}

.slideshow .prev,
.slideshow .next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.35);
  color: white;
  border: none;
  padding: 0.7rem 1.2rem;
  cursor: pointer;
  border-radius: 50%;
  font-size: 1.2rem;
  transition: background-color 0.3s ease;
}

.slideshow .prev:hover,
.slideshow .next:hover {
  background-color: rgba(0, 0, 0, 0.6);
}

.slideshow .prev {
  left: 15px;
}

.slideshow .next {
  right: 15px;
}



/* ==================== SONGS ======================= */

.songs-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  margin: 2rem 0;
}
.song {
  flex: 1 1 300px;
  max-width: 400px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 12px rgba(0,0,0,0.1);
  background-color: #FFDDE6;
  padding: 1rem;
  text-align: center;
}
.song iframe {
  border-radius: 12px;
}

/* ===================== RESPONSIVENESS ===================== */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 0.8rem;
  }
  .nav-link-container {
    flex-direction: column;
    width: 100%;
    gap: 0.8rem;
    align-items: center;
  }
  .text-container, .brief-container, .video-container, .slideshow {
    width: 95%;
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .nav-link, .home-link a {
    font-size: 1rem;
  }
  .slideshow .prev, .slideshow .next {
    font-size: 1rem;
    padding: 0.5rem 1rem;
  }
}

/* ===================== Spiel ===================== */

#game-board {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
    max-width: 600px;
    margin: 20px auto;
}

.card {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: pink;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 10px;
    font-size: 20px;
}

.card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.hidden {
    background-color: hotpink;
}

.matched {
    opacity: 0.5;
}

.card {
    perspective: 1000px;
}

.card-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.5s;
}

.card.flipped .card-inner {
    transform: rotateY(180deg);
}

.card-front,
.card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
}

.card-front {
    background-color: hotpink;
}

.card-back {
    transform: rotateY(180deg);
}