/* Core Liquid Glass & Specular Reflection Engine */

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-smooth), 
              box-shadow var(--transition-smooth), 
              border-color var(--transition-smooth), 
              background var(--transition-smooth);
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 45%;
  background: var(--glass-shine);
  pointer-events: none;
  border-top-left-radius: inherit;
  border-top-right-radius: inherit;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

/* Dynamic Cursor Specular Light Shimmer */
.glass-panel[data-specular="true"] {
  --mouse-x: 50%;
  --mouse-y: 50%;
}

.glass-panel[data-specular="true"]::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    500px circle at var(--mouse-x) var(--mouse-y),
    rgba(255, 255, 255, 0.14),
    transparent 40%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
  border-radius: inherit;
}

.glass-panel[data-specular="true"]:hover::after {
  opacity: 1;
}

.glass-panel:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  box-shadow: var(--glass-shadow-hover);
  transform: translateY(-3px);
}

/* Ambient Glowing Orbs Background - Deep Sapphire Blue Theme */
.ambient-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
  animation: floatOrb 20s ease-in-out infinite alternate;
}

.orb-1 {
  width: 450px;
  height: 450px;
  top: -10%;
  left: -5%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.4) 0%, rgba(30, 58, 138, 0.15) 70%, transparent 100%);
  animation-duration: 18s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  top: 35%;
  right: -10%;
  background: radial-gradient(circle, rgba(14, 116, 144, 0.35) 0%, rgba(15, 23, 42, 0.2) 70%, transparent 100%);
  animation-duration: 25s;
  animation-delay: -5s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  bottom: -10%;
  left: 30%;
  background: radial-gradient(circle, rgba(29, 78, 216, 0.35) 0%, rgba(2, 132, 199, 0.15) 70%, transparent 100%);
  animation-duration: 22s;
  animation-delay: -10s;
}

@keyframes floatOrb {
  0% {
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
  50% {
    transform: translate(50px, 30px) scale(1.08) rotate(180deg);
  }
  100% {
    transform: translate(-30px, 60px) scale(0.95) rotate(360deg);
  }
}

/* Glass Pill Badge */
.glass-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.glass-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3b82f6;
  box-shadow: 0 0 8px #3b82f6;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}