/* ============================================
   PARTICLES EFFECT STYLES
   ============================================ */

/* Canvas untuk animasi partikel */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.6;
}

/* Kontainer partikel yang ada di belakang konten */
.particles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  background: none;
}

/* Efek blur untuk partikel */
.particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(0.5px);
}

/* Animasi partikel yang bergerak dengan slow drift */
@keyframes particleDrift {
  0% {
    transform: translateY(0) translateX(0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) translateX(var(--drift-x)) rotate(360deg);
    opacity: 0;
  }
}

/* Animasi partikel ukuran besar dengan gerakan float */
@keyframes particleFloat {
  0% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0;
  }
  15% {
    opacity: 0.8;
  }
  85% {
    opacity: 0.8;
  }
  100% {
    transform: translateY(-100vh) translateX(var(--drift-x)) scale(0.3);
    opacity: 0;
  }
}

/* Animasi partikel diagonal */
@keyframes particleDiagonal {
  0% {
    transform: translateY(0) translateX(0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-120vh) translateX(calc(var(--drift-x) * 1.5)) rotate(-360deg);
    opacity: 0;
  }
}

/* Kelas untuk animasi partikel yang berbeda */
.particle-animation-1 {
  animation: particleDrift linear infinite;
}

.particle-animation-2 {
  animation: particleFloat ease-in infinite;
}

.particle-animation-3 {
  animation: particleDiagonal ease-out infinite;
}

/* Variasi ukuran dan warna partikel */
.particle-size-1 {
  width: 2px;
  height: 2px;
}

.particle-size-2 {
  width: 4px;
  height: 4px;
}

.particle-size-3 {
  width: 6px;
  height: 6px;
}

.particle-size-4 {
  width: 8px;
  height: 8px;
}

/* Warna-warna dari tema proyek */
.particle-teal {
  background: rgba(23, 143, 120, 0.7);
  box-shadow: 0 0 8px rgba(23, 143, 120, 0.4);
}

.particle-coral {
  background: rgba(255, 122, 89, 0.6);
  box-shadow: 0 0 8px rgba(255, 122, 89, 0.3);
}

.particle-ocean {
  background: rgba(29, 79, 120, 0.65);
  box-shadow: 0 0 8px rgba(29, 79, 120, 0.35);
}

.particle-gold {
  background: rgba(255, 201, 92, 0.5);
  box-shadow: 0 0 8px rgba(255, 201, 92, 0.25);
}

.particle-ink {
  background: rgba(16, 23, 46, 0.4);
  box-shadow: 0 0 6px rgba(16, 23, 46, 0.2);
}

.particle-cloud {
  background: rgba(247, 242, 232, 0.3);
  box-shadow: 0 0 6px rgba(247, 242, 232, 0.15);
}

/* Efek glow pada partikel tertentu */
.particle-glow {
  filter: blur(0.5px) drop-shadow(0 0 3px currentColor);
}

/* Wrapper untuk canvas yang responsif */
.canvas-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* Pastikan konten berada di atas partikel */
main,
.admin-shell,
.form-container,
[role="main"] {
  position: relative;
  z-index: 10;
}

/* Untuk dark backgrounds, ubah opacity dan blur */
body.dark-bg #particles-canvas {
  opacity: 0.4;
}

body.dark-bg .particle-cloud {
  opacity: 0.2;
}

/* Media query untuk performa di mobile */
@media (max-width: 768px) {
  #particles-canvas {
    opacity: 0.4;
  }

  .particle-size-4 {
    width: 5px;
    height: 5px;
  }

  .particle-size-3 {
    width: 4px;
    height: 4px;
  }
}

/* Freeze particles saat animasi dimulai dengan delay */
@supports (animation-timeline: view()) {
  .particle {
    animation-timeline: view();
  }
}

/* Smooth transition untuk elemen di atas partikel */
main {
  transition: background-color 0.3s ease;
}