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

/* Estilo general */
body {
  font-family: Arial, sans-serif;
  background: #f9f9f9;
  color: #111;
  padding: 40px 20px;
  text-align: center;
}

/* Título */
h1 {
  font-size: 28px;
  margin: 0 0 20px 0;
}

/* Carrusel con proporción fija */
.carousel {
  position: relative;
  width: 100%;
  max-width: 800px;
  aspect-ratio: 4 / 3;   /* todas las fotos tendrán proporción pareja */
  margin: 0 auto 10px auto; /* deja espacio debajo para el botón de música */
  overflow: hidden;
  border-radius: 12px;
  background: #000;
}

/* Cada slide apilada (solo se muestra la .active) */
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

/* La slide visible (el JS alterna esta clase) */
.slide.active {
  opacity: 1;
  pointer-events: auto;
}

/* Imagen dentro de la slide */
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;   /* llena el espacio manteniendo proporción */
  display: block;
  border-radius: 10px;
}

/* Contenedor del caption */
.caption {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(92%, 640px);
  text-align: center;
  padding: 0 8px;
}

/* Botón del caption */
.btn-caption {
  background: #ffffff;
  color: #008000;
  border: 2px solid #008000;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 3px 10px rgba(0,0,0,0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn-caption:hover,
.btn-caption:focus-visible {
  background: #9dff00;
  color: #000000;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}

/* Botón de música centrado debajo del carrusel */
.music-pill{
  position: relative;          /* ya no absoluto */
  margin: 20px auto 0 auto;    /* espacio arriba y centrado */
  display: inline-flex;
  align-items: center;
  gap: 8px;

  padding: 10px 16px;
  border: 0;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  color: #000;

  background: radial-gradient(circle at 30% 30%, #9dff00, #00d18f 60%, #00a2ff);
  box-shadow: 0 6px 14px rgba(0,0,0,.25), 0 0 16px rgba(0,210,143,.55);
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

.music-pill:hover{
  transform: translateY(-1px);
  box-shadow: 0 9px 18px rgba(0,0,0,.28), 0 0 22px rgba(0,210,143,.7);
}

.music-pill:active{
  transform: translateY(0);
}

.music-pill .icon{
  font-size: 16px;
  line-height: 1;
  user-select: none;
}

.music-pill.playing{
  filter: saturate(1.1);
  box-shadow: 0 8px 18px rgba(0,0,0,.28), 0 0 26px rgba(0,210,143,.85);
}

@media (max-width: 480px){
  .music-pill{ margin-top: 16px; padding: 8px 14px; font-size: 13px; }
}