@font-face{
  font-family: "Mazius";
  src: url("MaziusDisplay-Regular.woff2") format("woff2");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Mazius";
  src: url("MaziusDisplay-Bold.woff2") format("woff2");
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}
@font-face{
  font-family: "Mazius";
  src: url("MaziusDisplay-Extraitalic.woff2") format("woff2");
  font-weight: normal;
  font-style: italic;
  font-display: swap;
}
@font-face{
  font-family: "Mazius";
  src: url("MaziusDisplay-ExtraItalicBold.woff2") format("woff2");
  font-weight: bold;
  font-style: italic;
  font-display: swap;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background-color: #050508;
  font-family: "MaziusDisplay-Regular.woff2";
}


.nav-container {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 500;
  display: flex;
  gap: 15px;
}

.nav-btn {
  background: rgba(10, 15, 30, 0.8);
  color: #8da2bb;
  border: 1px solid #2c3e50;
  padding: 10px 20px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease;
}

.nav-btn.active, .nav-btn:hover {
  background: #34495e;
  color: #fff;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}


.interface-orbi {
  position: absolute;
  top: 90px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  background: rgba(5, 5, 10, 0.85);
  border: 1px solid #1a252f;
  padding: 15px;
  text-align: center;
  z-index: 500;
  color: #fff;
}

.titre-orbi {
  font-size: 1.2rem;
  letter-spacing: 2px;
  margin-bottom: 5px;
  color: #ecf0f1;
}

.texte-orbi {
  font-size: 0.9rem;
  color: #bdc3c7;
  transition: color 0.3s;
}


.bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(12, 1fr);
  gap: 10px;
  padding: 10px;
  z-index: 10;
}

.tile {
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1), opacity 1.2s;
}


.tile-1 { grid-column: 1 / 5; grid-row: 1 / 13; }
.tile-2 { grid-column: 5 / 9; grid-row: 1 / 7; }
.tile-3 { grid-column: 9 / 13; grid-row: 1 / 13; }
.tile-4 { grid-column: 5 / 7; grid-row: 7 / 13; }
.tile-5 { grid-column: 7 / 9; grid-row: 7 / 13; }


.tile-1 { animation: flotterA 8s ease-in-out infinite alternate; }
.tile-2 { animation: flotterB 9s ease-in-out infinite alternate; }
.tile-3 { animation: flotterC 11s ease-in-out infinite alternate; }
.tile-4 { animation: flotterA 10s ease-in-out infinite alternate; }
.tile-5 { animation: flotterB 7s ease-in-out infinite alternate; }

@keyframes flotterA { 0% { margin-top: 0px; } 100% { margin-top: -6px; } }
@keyframes flotterB { 0% { margin-left: 0px; } 100% { margin-left: 6px; } }
@keyframes flotterC { 0% { margin-top: 0px; margin-left: 0px; } 100% { margin-top: -5px; margin-left: 5px; } }


.tile-1.slide-up, .tile-3.slide-up, .tile-5.slide-up {
  transform: translateY(-100vh);
  opacity: 0;
}

.tile-2.slide-down, .tile-4.slide-down {
  transform: translateY(100vh);
  opacity: 0;
}


#itemsLayer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 150;
  pointer-events: none; 
}

.item {
  position: absolute;
  width: 65px;
  height: auto;
  cursor: pointer;
  z-index: 200;
  pointer-events: auto !important; 
  user-select: none;
  transition: left 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              top 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s ease,
              opacity 0.8s ease;
}


.suitcase-container {
  position: absolute;
  bottom: 5%;
  left: 50%;
  transform: translateX(-50%);
  cursor: pointer;
  z-index: 250 !important;
  pointer-events: auto !important;
  transition: transform 0.2s;
}

.suitcase-container:hover {
  transform: translateX(-50%) scale(1.05);
}

.suitcase-container img {
  width: 130px;
  height: auto;
  pointer-events: none;
}
.spring-theme { background-color: #0f1f11; }
.spring-theme .tile-1 { background-image: url('fondecran/printemps/champsdesfleurs.png'); filter: brightness(102%) saturate(110%); }
.spring-theme .tile-2 { background-image: url('fondecran/printemps/champsherbes.jpg'); filter: hue-rotate(-8deg) saturate(120%); }
.spring-theme .spring-theme .tile-3 { background-image: url('fondecran/printemps/lesfleurs.jpg'); mix-blend-mode: soft-light; }
.spring-theme .tile-4 { background-image: url('fondecran/printemps/oiseaaudeprintemps.jpg'); filter: contrast(95%); }
.spring-theme .tile-5 { background-image: url('fondecran/printemps/texture.png'); filter: brightness(98%); }
.spring-theme .ui-window { border-color: rgba(144, 224, 169, 0.4); color: #e8f5e9; background: rgba(15, 31, 17, 0.2); }
.spring-theme .floating-code { color: #c8e6c9; border-color: #43a047; }