/* style.css */

:root {
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  
  /* Glassmorphism Palette */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-bg-hover: rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.15);
  --glass-blur: blur(16px);
  
  /* Accent Colors */
  --primary: #3b82f6;
  --primary-glow: rgba(59, 130, 246, 0.35);
  --secondary: #8b5cf6;
  --secondary-glow: rgba(139, 92, 246, 0.35);
  --accent: #f43f5e;
  
  /* Background */
  --bg-dark: #0f172a;
}

body {
  background-color: var(--bg-dark);
}

/* Background Gradients & Blobs */
.bg-gradient-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  z-index: -10;
  overflow: hidden;
  background-color: var(--bg-dark);
}

.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  mix-blend-mode: screen;
  pointer-events: none;
}

.blob-1 {
  width: 600px;
  height: 600px;
  top: -10%;
  left: -10%;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  animation: float 25s infinite alternate ease-in-out;
}

.blob-2 {
  width: 500px;
  height: 500px;
  bottom: 10%;
  right: -5%;
  background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
  animation: float 20s infinite alternate-reverse ease-in-out;
}

@keyframes float {
  0% {
    transform: translate(0px, 0px) scale(1);
  }
  50% {
    transform: translate(80px, 60px) scale(1.1);
  }
  100% {
    transform: translate(-40px, -80px) scale(0.9);
  }
}

/* Glass Utilities */
.glass-nav {
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
}

.glass-nav.scrolled {
  background: rgba(15, 23, 42, 0.85);
  border-bottom-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.45);
}

.glass-card-nav {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

/* Custom Buttons */
.btn-primary-custom {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 15px var(--primary-glow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5), 
              0 0 15px rgba(139, 92, 246, 0.3);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-primary-custom:active {
  transform: translateY(0px);
}

.btn-ghost-custom {
  background: rgba(255, 255, 255, 0.03);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-ghost-custom:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.btn-ghost-custom:active {
  transform: translateY(0px);
}

/* Typography Gradient */
.text-gradient-custom {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 50%, #f43f5e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Animations */
.logo-container-custom {
  position: relative;
  display: flex;
  justify-content: center;
}

.logo-container-custom img {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 
              0 0 35px var(--primary-glow);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-container-custom img:hover {
  transform: scale(1.05) translateY(-4px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6), 
              0 0 50px var(--secondary-glow);
  border-color: rgba(255, 255, 255, 0.2);
}

.animate-float {
  animation: float-logo 6s ease-in-out infinite;
}

@keyframes float-logo {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
}

/* Simulator console style scrollbar */
#sim-console::-webkit-scrollbar {
  width: 4px;
}
#sim-console::-webkit-scrollbar-track {
  background: transparent;
}
#sim-console::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}
#sim-console::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}