.stepper-container {
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* ─── Header (indicator bar) ─── */
.stepper-header {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-bottom: 2rem;
  position: relative;

  &.is-disabled {
    opacity: 0.5;

    .stepper-header__circle {
      cursor: not-allowed;
    }
  }

  &__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 0 1 190px;
    width: 100%;
    max-width: 190px;
    position: relative;
  }

  &__line {
    position: absolute;
    top: 5px; // center of the 10px dot
    right: 50%;
    left: -50%;
    height: 2px;
    background-color: #d9d9d9;
    transition: background-color 0.35s ease;
    z-index: 0;

    &.is-completed {
      background-color: var(--bs-primary);
    }
  }

  &__circle {
    position: relative;
    z-index: 1;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #d9d9d9; // default: inactive future
    border: none;
    cursor: default;
    transition: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;

    &.is-clickable {
      cursor: pointer;
    }
  }

  &__label {
    margin-top: 10px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    color: #d9d9d9; // default: inactive future
    text-align: center;
    transition: color 0.3s ease;
    max-width: 120px;
    line-height: 1.3;
  }

  // Active step
  &__item.is-active {
    .stepper-header__circle {
      background-color: #666666;
    }

    .stepper-header__label {
      color: #666666;
    }
  }

  // Completed past step
  &__item.is-completed {
    .stepper-header__circle {
      background-color: var(--bs-primary);
    }

    .stepper-header__label {
      color: var(--bs-primary);
    }
  }
}

/* ─── Body (content area) ─── */
.stepper-body {
  // step.component.html controls visibility via @if (isActive())
}