/* Liquid Glass Effects */
.liquid-glass {
    position: relative;
    overflow: hidden;
    background: rgba(17, 24, 39, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
      0 8px 32px rgba(0, 0, 0, 0.3),
      0 4px 16px rgba(0, 0, 0, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
  }
  
  .liquid-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.1) 0%,
      rgba(255, 255, 255, 0.05) 50%,
      rgba(255, 255, 255, 0.02) 100%
    );
    border-radius: inherit;
    pointer-events: none;
    z-index: 1;
  }
  
  .liquid-glass-content {
    position: relative;
    z-index: 2;
  }
  
  /* Enhanced glass effect for mobile navigation */
  .mobile-nav-liquid-glass {
    background: rgba(17, 24, 39, 0.25);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 
      0 12px 40px rgba(0, 0, 0, 0.4),
      0 6px 20px rgba(0, 0, 0, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.15),
      inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  }

  /* Ultra-transparent glass effect for top navigation */
  .top-nav-liquid-glass {
    background: rgba(17, 24, 39, 0.1);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
      0 8px 32px rgba(0, 0, 0, 0.2),
      0 4px 16px rgba(0, 0, 0, 0.15),
      inset 0 1px 0 rgba(255, 255, 255, 0.2),
      inset 0 -1px 0 rgba(0, 0, 0, 0.05);
  }

  .top-nav-liquid-glass::before {
    background: linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.2) 0%,
      rgba(255, 255, 255, 0.1) 30%,
      rgba(255, 255, 255, 0.05) 70%,
      rgba(255, 255, 255, 0.02) 100%
    );
  }
  
  .mobile-nav-liquid-glass::before {
    background: linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.15) 0%,
      rgba(255, 255, 255, 0.08) 30%,
      rgba(255, 255, 255, 0.03) 70%,
      rgba(255, 255, 255, 0.01) 100%
    );
  }
  
  /* Button hover effects */
  .liquid-glass-button {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
  }
  
  .liquid-glass-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
      90deg,
      transparent,
      rgba(255, 255, 255, 0.1),
      transparent
    );
    transition: left 0.5s;
  }
  
  .liquid-glass-button:hover::after {
    left: 100%;
  }