body {
      font-family: 'Poppins', sans-serif;
    }

    .glass-morphism {
      background: rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(25px);
      -webkit-backdrop-filter: blur(25px);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .glass-card {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .mesh-bg {
      background: conic-gradient(from 230.29deg at 51.63% 52.16%, rgb(36, 0, 255) 0deg, rgb(0, 135, 255) 67.5deg, rgb(108, 39, 157) 198.75deg, rgb(24, 38, 163) 251.25deg, rgb(54, 103, 196) 301.88deg, rgb(105, 30, 255) 360deg);
    }

    .neon-border {
      position: relative;
      overflow: hidden;
    }

    .neon-border::before {
      content: '';
      position: absolute;
      top: -2px;
      left: -2px;
      right: -2px;
      bottom: -2px;
      background: linear-gradient(45deg, #00f5ff, #bf00ff, #ff0080, #39ff14);
      border-radius: inherit;
      z-index: -1;
      animation: gradient-xy 3s ease infinite;
    }

    .floating-shapes {
      position: absolute;
      width: 100%;
      height: 100%;
      overflow: hidden;
      z-index: 0;
    }

    .shape {
      position: absolute;
      background: linear-gradient(45deg, rgba(14, 165, 233, 0.1), rgba(99, 102, 241, 0.1));
      border-radius: 50%;
      animation: float 6s ease-in-out infinite;
    }

    .shape:nth-child(1) {
      width: 80px;
      height: 80px;
      top: 10%;
      left: 10%;
      animation-delay: 0s;
    }

    .shape:nth-child(2) {
      width: 120px;
      height: 120px;
      top: 60%;
      right: 10%;
      animation-delay: 2s;
    }

    .shape:nth-child(3) {
      width: 60px;
      height: 60px;
      bottom: 20%;
      left: 60%;
      animation-delay: 4s;
    }

    .gradient-text {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hover-lift {
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .hover-lift:hover {
      transform: translateY(-12px) scale(1.02);
      box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    }

    .btn-futuristic {
      position: relative;
      padding: 12px 32px;
      font-weight: 600;
      color: white;
      border: none;
      border-radius: 50px;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
      overflow: hidden;
      transition: all 0.3s ease;
    }

    .btn-futuristic::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
      transition: left 0.5s;
    }

    .btn-futuristic:hover::before {
      left: 100%;
    }

    .btn-futuristic:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
    }

    .parallax-element {
      transform: translateZ(0);
      transition: transform 0.2s ease-out;
    }

    .testimonial-card {
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 24px;
    }

    .feature-icon {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      color: white;
      width: 60px;
      height: 60px;
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
    }

    .stats-counter {
      font-size: 3rem;
      font-weight: 800;
      line-height: 1;
    }

    .floating-icon {
      animation: float 4s ease-in-out infinite;
    }

    .magnetic-button {
      transition: transform 0.2s ease;
    }

    .scroll-indicator {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, #667eea, #764ba2);
      transform-origin: 0%;
      z-index: 9999;
    }

    @media (prefers-reduced-motion: reduce) {
      * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
    }
    #mobileMenu a span {
        text-shadow: 0 0 4px rgba(0, 0, 0, 0.8);
        /* hitam tipis */
        color: #fff;
        /* putih */
      }

      #mobileMenu a i {
        text-shadow: 0 0 4px rgba(0, 0, 0, 0.8);
      }
       #heroCanvas {
      width: 100vw;
      height: 100vh;
      display: block;
      object-fit: cover;
      max-width: 100%;
      max-height: 100%;
    }

    @media (max-width: 768px) {
      #heroCanvas {
        width: 100%;
        height: 100%;
      }
    }

    /* Glint tipis di teks */
    @keyframes text-glint {

      0%,
      100% {
        background-position: -200% 0;
      }

      50% {
        background-position: 200% 0;
      }
    }

    .glint-text {
      background: linear-gradient(90deg,
          #00ffff 0%,
          /* cyan muda */
          #00e5ff 50%,
          /* cyan sedikit lebih gelap */
          #00ffff 100%);
      background-size: 200% auto;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      animation: text-glint 6s ease-in-out infinite;
      /* lambat */
    }
     #controls {
      position: absolute;
      top: 10px;
      left: 10px;
      background: rgba(0, 0, 0, 0.6);
      padding: 10px;
      border-radius: 8px;
    }

    #controls button {
      margin: 5px;
      padding: 5px 10px;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      font-weight: bold;
      color: white;
    }
     .ripple {
      position: absolute;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.6);
      transform: scale(0);
      animation: ripple-animation 0.6s linear;
      pointer-events: none;
    }

    @keyframes ripple-animation {
      to {
        transform: scale(4);
        opacity: 0;
      }
    }

    .custom-cursor {
      position: fixed;
      width: 20px;
      height: 20px;
      background: rgba(14, 165, 233, 0.5);
      border-radius: 50%;
      pointer-events: none;
      z-index: 9999;
      transition: transform 0.1s ease;
      backdrop-filter: blur(5px);
    }

    .keyboard-navigation *:focus {
      outline: 2px solid #0ea5e9 !important;
      outline-offset: 2px;
    }

    /* Enhanced animations */
    .animate-fade-in-up {
      animation: fadeInUp 0.6s ease-out forwards;
    }

    .animation-delay-1000 {
      animation-delay: 1s;
    }

    .animation-delay-2000 {
      animation-delay: 2s;
    }

    .animation-delay-4000 {
      animation-delay: 4s;
    }

    /* Smooth transitions for all interactive elements */
    * {
      transition: transform 0.3s ease, opacity 0.3s ease, box-shadow 0.3s ease;
    }

    /* Enhanced glass morphism effects */
    .glass-card:hover {
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(30px);
      border: 1px solid rgba(255, 255, 255, 0.3);
    }

    .glass-morphism:hover {
      background: rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(30px);
    }

    /* Improved loading states */
    .lazy {
      opacity: 0;
      transition: opacity 0.3s;
    }

    .lazy.loaded {
      opacity: 1;
    }

    /* Enhanced button effects */
    .btn-futuristic:active {
      transform: translateY(-1px) scale(0.98);
    }

    /* Better mobile responsiveness */
    @media (max-width: 768px) {
      .text-6xl {
        font-size: 3rem;
      }

      .text-8xl {
        font-size: 4rem;
      }

      .floating-shapes {
        display: none;
      }

      .custom-cursor {
        display: none !important;
      }
    }

    /* Print styles */
    @media print {

      .fixed,
      .floating-shapes,
      .animate-bounce,
      .animate-pulse {
        display: none !important;
      }
    }

    /* High contrast mode support */
    @media (prefers-contrast: high) {

      .glass-morphism,
      .glass-card {
        background: rgba(255, 255, 255, 0.95);
        border: 2px solid #000;
      }
    }
     .product-filter {
    @apply px-6 py-3 rounded-2xl font-semibold transition-all duration-300;
    background: rgba(255, 255, 255, 0.4);
    /* glass effect */
    backdrop-filter: blur(12px);
    color: #4b5563;
    /* abu teks */
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
  }

  .product-filter:hover {
    background: rgba(59, 130, 246, 0.08);
    /* hover biru tipis */
  }

  .product-filter.active {
    background: linear-gradient(to right, #2563eb, #7c3aed);
    /* biru → ungu */
    color: #fff;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
    border: none;
    transform: scale(1.05);
  }
  /* Desktop hover effect */
.desktop-menu a {
  position: relative;
  transition: all 0.3s ease;
}
.desktop-menu a i {
  transition: transform 0.3s ease, color 0.3s ease;
}
.desktop-menu a span {
  transition: color 0.3s ease, text-shadow 0.3s ease;
}
.desktop-menu a:hover i {
  transform: translateX(4px) rotate(10deg);
  color: #0ea5e9; /* primary-500 */
}
.desktop-menu a:hover span {
  color: #0ea5e9;
  text-shadow: 0 0 8px rgba(14,165,233,0.6);
}
.desktop-menu a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, #0ea5e9, #d946ef); /* primary->accent */
  transition: width 0.3s ease;
}
.desktop-menu a:hover::after {
  width: 100%;
}

/* Mobile menu default: transparan */
#mobileMenu a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  color: #ffffff; /* teks putih */
  background: transparent; /* transparan */
  transition: all 0.3s ease;
}

#mobileMenu a i {
  transition: transform 0.3s ease, color 0.3s ease;
  color: #ffffff; /* icon putih */
}

#mobileMenu a span {
  transition: color 0.3s ease, text-shadow 0.3s ease;
  color: #ffffff;
}

/* Hover / active: biru solid */
#mobileMenu a:hover {
  background: #0ea5e9; /* primary blue solid */
  color: #ffffff;
  animation: glowBlue 1.5s ease-in-out infinite alternate;
}

#mobileMenu a:hover i {
  transform: translateX(5px) rotate(5deg);
  color: #ffffff;
}

#mobileMenu a:hover span {
  color: #ffffff;
  text-shadow: 0 0 8px #ffffff, 0 0 16px #38bdf8;
}

/* Glow effect saat hover */
@keyframes glowBlue {
  0% {
    box-shadow: 0 0 6px #38bdf8, 0 0 12px #0ea5e9;
  }
  50% {
    box-shadow: 0 0 12px #0ea5e9, 0 0 24px #38bdf8;
  }
  100% {
    box-shadow: 0 0 16px #38bdf8, 0 0 32px #0ea5e9;
  }
}