.button-85 {
  padding: 0.6em 2em;
  border: none;
  outline: none;
  background: #000;
  cursor: pointer;
  position: relative;
  z-index: 0;
  border-radius: 10px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.button-85:before {
  content: "";
  background: linear-gradient(
    45deg,
    #0000ff,
    #4b00ff,
    #7a00ff,
    #a300ff,
    #d100ff,
    #ff00ff,
    #d100ff,
    #7a00ff,
    #0000ff
  );
  position: absolute;
  top: -2px;
  left: -2px;
  background-size: 400%;
  z-index: -1;
  filter: blur(5px);
  -webkit-filter: blur(5px);
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  animation: glowing-button-85 20s linear infinite;
  transition: opacity 0.3s ease-in-out;
  border-radius: 10px;
}

@keyframes glowing-button-85 {
  0% {
    background-position: 0 0;
  }
  50% {
    background-position: 400% 0;
  }
  100% {
    background-position: 0 0;
  }
}

.button-85:after {
  z-index: -1;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,.8);
  left: 0;
  top: 0;
  border-radius: 10px;
}


        .gradient-bg {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        .text-gradient {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .glow {
            box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
        }
        .hover-glow:hover {
            box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
            transform: translateY(-2px);
        }
        
        /* Animation Keyframes */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes fadeInLeft {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
        }
        
        @keyframes float {
            0%, 100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-10px);
            }
        }
        
        @keyframes shimmer {
            0% {
                background-position: -200% center;
            }
            100% {
                background-position: 200% center;
            }
        }
        
        /* Animation Classes */
        .animate-fadeInUp {
            animation: fadeInUp 0.8s ease-out forwards;
        }
        
        .animate-fadeInLeft {
            animation: fadeInLeft 0.8s ease-out forwards;
        }
        
        .animate-fadeInRight {
            animation: fadeInRight 0.8s ease-out forwards;
        }
        
        .animate-pulse-slow {
            animation: pulse 3s ease-in-out infinite;
        }
        
        .animate-float {
            animation: float 6s ease-in-out infinite;
        }
        
        .shimmer {
            background: linear-gradient(90deg, #667eea 0%, #764ba2 50%, #667eea 100%);
            background-size: 200% 100%;
            animation: shimmer 3s ease-in-out infinite;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .stagger-1 { animation-delay: 0.1s; }
        .stagger-2 { animation-delay: 0.2s; }
        .stagger-3 { animation-delay: 0.3s; }
        .stagger-4 { animation-delay: 0.4s; }
        .stagger-5 { animation-delay: 0.5s; }
        .stagger-6 { animation-delay: 0.6s; }
        
        /* Initially hidden for animations */
        .animate-on-scroll {
            opacity: 0;
        }
        
        .animate-on-scroll.animate {
            opacity: 1;
        }