/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  font-family: sans-serif;
  background-image: url("images/climbing_wall.png") !important;
}

/* =============================================
   SCÈNE PRINCIPALE
   ============================================= */
.scene {
  width: 100%;
  aspect-ratio: 16 / 6;
  background-size: 100% 40%;
  position: relative;
  /* overflow: hidden; */
  border-radius: 12px;
}

/* =============================================
   FORMES — BASE
   ============================================= */
.shape {
  cursor: pointer;
  position: absolute;
  transition: transform 0.25s ease, filter 0.25s ease;
}

/* =============================================
   CARRÉ ROUGE — petit, bas gauche
   ============================================= */
.shape-square {
  width: 90px;
  height: 90px;
  background-image: url("images/yellow_hold.png");
  background-size: 100% 100%;
  border-radius: 8px;
  left: 18%;
  top: 55%;
  transform: translateY(-50%);
}

.shape-square:hover {
  transform: translateY(-50%) scale(1.12) rotate(6deg);
  filter:
    drop-shadow(0 0 8px  #D85A30aa)
    drop-shadow(0 0 22px #D85A3066)
    drop-shadow(0 0 40px #D85A3033);
}

/* =============================================
   LOSANGE VERT — grand, haut centre
   ============================================= */
.shape-diamond {
  width: 156px;
  height: 156px;
  background-image: url("images/blue_hold.png");
  background-size: 100% 100%;
  border-radius: 16px;
  /* position: absolute; */
  top: 50%;
  left: 50%;
  margin-top: -153px;
  margin-left: -53px;
  transform: translateX(-50%);
}

.shape-diamond:hover {
  transform: translateX(-50%) scale(1.12) rotate(-6deg);
  filter:
    drop-shadow(0 0 8px  #1D9E75aa)
    drop-shadow(0 0 22px #1D9E7566)
    drop-shadow(0 0 40px #1D9E7533);
}

/* =============================================
   CERCLE VIOLET — moyen, bas droite
   ============================================= */
.shape-circle {
  width: 130px;
  height: 130px;
  background-image: url("images/red_hold.png");
  background-size: 100% 100%;
  border-radius: 50%;
  right: 15%;
  top: 62%;
  transform: translateY(-50%);
}

.shape-circle:hover {
  transform: translateY(-50%) scale(1.12) rotate(6deg);
  filter:
    drop-shadow(0 0 8px  #534AB7aa)
    drop-shadow(0 0 22px #534AB766)
    drop-shadow(0 0 40px #534AB733);
}

/* =============================================
   LABEL PLACEHOLDER
   ============================================= */
.label {
  position: absolute;
  bottom: 14px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 12px;
  color: rgba(136, 135, 120, 0.5);
  letter-spacing: 0.08em;
  pointer-events: none;
}