/* --- Flip cards --- */
.flip-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 900px){
  .flip-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px){
  .flip-grid{ grid-template-columns: 1fr; }
}

.flip-card{
  perspective: 1200px;
}

.flip-inner{
  position: relative;
  width: 100%;
  min-height: 680px;
  transform-style: preserve-3d;
  transition: transform 0.7s;
  border-radius: 16px;
}

@media (max-width: 600px){
  .flip-inner{ min-height: 680px; }
}

.flip-front,
.flip-back{
  position: absolute;
  inset: 0;
  padding: 24px;
  border-radius: 16px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  text-align: center;
}

/* Voorkant */
.flip-front{
  background: #ffffff;
  color: #222222;
}

/* Achterkant */
.flip-back{
  background: #333333;
  color: #fafafa;
  transform: rotateY(180deg);
}

.flip-title{
  margin: 0 0 10px;
  font-size: 1.25rem;
  line-height: 1.2;
}

.flip-text{
  margin: 0;
  padding-left: 0;
  list-style-position: inside;
  opacity: 0.9;
}

.flip-text li{
  margin-bottom: 6px;
}

/* Prijs */
.flip-price{
  margin: 10px 0 14px;
  font-weight: 800;
  font-size: 1.6rem;
  line-height: 1;
}

/* Flip op hover (desktop) */
@media (hover:hover) and (pointer:fine){
  .flip-card:hover .flip-inner{
    transform: rotateY(180deg);
  }
}

/* Mobiel: flip bij tap */
.flip-toggle{
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.flip-label{
  display: block;
  cursor: pointer;
  perspective: 1200px;
}

.flip-toggle:checked + .flip-label .flip-inner{
  transform: rotateY(180deg);
}

/* Desktop: checkbox uit */
@media (hover:hover) and (pointer:fine){
  .flip-toggle{ display: none; }
}

/* Knop */
.flip-btn{
  margin-top: 14px;
  padding: 10px 18px;
  border-radius: 999px;
  background: #ffffff;
  color: #111827;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

/* Focus zichtbaar */
.flip-card a:focus{
  outline: 3px solid rgba(59,130,246,0.8);
  outline-offset: 3px;
  border-radius: 10px;
}

/* Respecteer reduced motion */
@media (prefers-reduced-motion: reduce){
  .flip-inner{ transition: none; }
}


@media (min-width: 1600px){
  .flip-grid{
    max-width: auto;  /* was auto, nu iets breder */
    margin: 0 auto;
  }
}

/* Premium opties blok */
.flip-back .flip-text strong{
  display: block;
  margin-bottom: 4px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.flip-back .flip-text{
  font-size: 0.7rem;
  line-height: 1.0;
}

.flip-back .flip-text em{
  display: block;
  margin-top: 6px;
  font-style: italic;
  opacity: 0.8;
}

/* Iets meer ruimte tussen bullets en premium blok */
.flip-back ul + .flip-text{
  margin-top: 14px;
}

.flip-premium{
  margin-top: 18px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.18);
}

.flip-premium strong{
  display: block;
  font-weight: 800;
  margin-bottom: 6px;
}

/* Repertoire link blok (op achterkant) */
.flip-rep{
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.18);
}

.rep-link{
  display: inline-block;
  font-weight: 700;
  text-decoration: underline;
  color: inherit;
  margin-bottom: 6px;
}

.rep-note{
  display: block;
  opacity: 0.85;
  font-size: 0.9rem;
  line-height: 1.4;
}

/* Als je ooit een lichte achterkant zou gebruiken */
.flip-front .flip-rep{
  border-top-color: rgba(0,0,0,0.12);
}
.flip-front .flip-text,
.flip-back .flip-text{
  font-size: 0.86rem;
}

.flip-title{
  font-size: 1.10rem;
}

.flip-price{
  font-size: 1.45rem;
}

/* Achterkant: iets compacter lettertype */
.flip-back .flip-text{
  font-size: 0.76rem;
  line-height: 1.15;
}

.flip-back .flip-text li{
  margin-bottom: 5px;
}

.flip-back .rep-note{
  font-size: 0.82rem;
}

.flip-back .flip-premium{
  font-size: 0.84rem;
}

.flip-inner{
  min-height: 640px;
}

.flip-front,
.flip-back{
  padding: 16px;
}

.flip-set .flip-title{ font-size: 1.05rem; }
.flip-set .flip-text{ font-size: 0.85rem; }
.flip-set .flip-back .flip-text{ font-size: 0.8rem; }