/* Obra Viva — pantalla junto al tótem */

body { overflow: hidden; cursor: none; height: 100vh; }

/* La obra desenfocada llena el fondo; el color cambia con cada obra */
#fondo {
  position: fixed; inset: -8%;
  background-size: cover; background-position: center;
  filter: blur(48px) brightness(0.35) saturate(1.2);
  transition: background-image 1.2s ease;
}

/* ---- Reposo: las obras quietas en fundido, con un zoom muy lento ---- */
#reposo { position: fixed; inset: 0; }
#reposo figure {
  position: absolute; inset: 7vh 6vw 22vh; margin: 0;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 2s ease;
}
#reposo figure.visible { opacity: 1; }
#reposo img {
  max-width: 100%; max-height: 100%; object-fit: contain;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.7);
  animation: acercar 14s ease-in-out infinite alternate;
}
@keyframes acercar { from { transform: scale(1); } to { transform: scale(1.035); } }

#invitacion {
  position: fixed; left: 0; right: 0; bottom: 5vh;
  text-align: center; display: grid; gap: 0.6rem;
  transition: opacity 0.8s ease;
}
.invitacion-titulo { font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 3.6vw, 3.6rem); line-height: 1; }
.invitacion-sub { font-family: var(--serif); font-style: italic; font-size: clamp(1.1rem, 1.8vw, 1.7rem); color: var(--tinta-2); animation: latir 4s ease-in-out infinite; }
@keyframes latir { 50% { opacity: 0.45; } }

/* ---- Reproduciendo ---- */
#escenario {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 1.2s ease;
  pointer-events: none;
}
#lienzo, #video {
  position: absolute;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.75);
}
#video { display: none; }
body[data-modo="reproduciendo"] #escenario { opacity: 1; }
body[data-modo="reproduciendo"] #reposo,
body[data-modo="reproduciendo"] #invitacion { opacity: 0; }
#reposo { transition: opacity 1.2s ease; }

#rotulo {
  position: fixed; left: 4vw; bottom: 4vh;
  opacity: 0; transform: translateY(10px);
  transition: opacity 1s ease 1.2s, transform 1s ease 1.2s;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}
body[data-modo="reproduciendo"] #rotulo { opacity: 1; transform: none; }
.rotulo-titulo { font-family: var(--serif); font-weight: 300; font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1.05; }
.rotulo-autor { font-family: var(--serif); font-style: italic; font-size: clamp(1rem, 1.5vw, 1.5rem); color: var(--tinta-2); margin-top: 4px; }

#siguiente {
  position: fixed; right: 3vw; top: 3vh;
  padding: 10px 18px; border-radius: 999px;
  background: rgba(10, 10, 12, 0.6); border: 1px solid var(--borde);
  font-size: 0.95rem; color: var(--tinta-2);
  backdrop-filter: blur(10px);
}
#conexion {
  position: fixed; left: 50%; top: 3vh; transform: translateX(-50%);
  padding: 8px 16px; border-radius: 999px; background: rgba(120, 30, 30, 0.7); font-size: 0.85rem;
}
