/* GradualBlur CSS */
.gradual-blur {
  pointer-events: none;
  transition: opacity 0.3s ease-out;
  isolation: isolate;
}

.gradual-blur-parent {
  overflow: hidden;
}

.gradual-blur-inner {
  position: relative;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.gradual-blur-inner > div {
  -webkit-backdrop-filter: inherit;
  backdrop-filter: inherit;
}

.gradual-blur-fixed {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1000;
}

/* Fallback for browsers without backdrop-filter support */
@supports not (backdrop-filter: blur(1px)) {
  .gradual-blur-inner > div {
    background: rgba(0, 0, 0, 0.3);
    opacity: 0.5;
  }
}

/* Bottom glass effect specific styles */
.glass-effect-bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 8rem;
  z-index: 40;
  pointer-events: none;
}

/* Top glass effect specific styles */
.glass-effect-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 8rem;
  z-index: 40;
  pointer-events: none;
}

.glass-effect-bottom .gradual-blur-inner {
  position: relative;
  width: 100%;
  height: 100%;
}

.glass-effect-bottom .blur-layer {
  position: absolute;
  inset: 0;
  /* Anchor gradient to the bottom edge so the strongest blur is nearest the bottom */
  mask-image: linear-gradient(to top, transparent 0%, black 25%, black 85%, transparent 100%);
  -webkit-mask-image: linear-gradient(to top, transparent 0%, black 25%, black 85%, transparent 100%);
  backdrop-filter: blur(0.5rem);
  -webkit-backdrop-filter: blur(0.5rem);
  opacity: 0.8;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .glass-effect-bottom {
    height: 4rem;
    bottom: 0px !important;
    padding-bottom: 0px !important;
    margin-bottom: 0px !important;
  }
}

@media (max-width: 480px) {
  .glass-effect-bottom {
    height: 3rem;
    bottom: 0px !important;
    padding-bottom: 0px !important;
    margin-bottom: 0px !important;
  }
}