.medusa-btt{
  --btt-size: 50px;
  --btt-icon-size: 18px;
  --btt-icon-color: #F6B570;
  --btt-progress-color: #F6B570;
  --btt-progress-bg: rgba(0,0,0,0.08);
  --btt-progress-width: 2.5px;
  --btt-progress-bg-width: 1.5px;
  --btt-bottom: 40px;
  --btt-right: 40px;
  --btt-z: 99999;
  --btt-hover-scale: 1.1;
  --btt-hover-lift: 5px;
  --btt-shadow-opacity: 0.05;

  position: fixed;
  bottom: var(--btt-bottom);
  right: var(--btt-right);
  width: var(--btt-size);
  height: var(--btt-size);
  cursor: pointer;
  z-index: var(--btt-z);
  opacity: 0;
  visibility: hidden;
  transform: translateY(30px) scale(0.9);
  transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
  display: flex;
  justify-content: center;
  align-items: center;
  background: transparent !important;
  outline: none;
}

.medusa-btt.is-visible{
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.medusa-btt__progress{
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.medusa-btt__progress-bg{
  stroke: var(--btt-progress-bg);
  stroke-width: var(--btt-progress-bg-width);
}

.medusa-btt__progress-bar{
  stroke: var(--btt-progress-color);
  stroke-width: var(--btt-progress-width);
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.1s linear;
  stroke-linecap: round;
}

.medusa-btt__icon{
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.medusa-btt__arrow{
  width: var(--btt-icon-size);
  height: var(--btt-icon-size);
  stroke: var(--btt-icon-color);
  stroke-width: 2.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.medusa-btt:hover{
  transform: translateY(0) scale(var(--btt-hover-scale));
}

.medusa-btt:hover .medusa-btt__icon{
  transform: translateY(calc(-1 * var(--btt-hover-lift)));
}

.medusa-btt[data-shadow="on"]:hover .medusa-btt__progress{
  filter: drop-shadow(0 4px 6px rgba(0,0,0,var(--btt-shadow-opacity)));
}

/* Accessibility: visible focus */
.medusa-btt:focus-visible{
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Elementor editor: keep clickable but don't fight editor overlay */
.elementor-editor-active .medusa-btt{
  pointer-events: none;
}