/* ==========================================================================
   FTS: Program Costs
   --------------------------------------------------------------------------
   Vertical tab layout on desktop; accordion behavior on tablet/mobile.
   Uses existing Fuller Design System tokens only.
========================================================================== */


/* Base ------------------------------------------------------------------ */

.fts-program-costs {
  color: var(--color-text);
  font-family: var(--font-family-body);
}


/* Desktop vertical layout ----------------------------------------------- */

.fts-program-costs--vertical {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--fts-gutter-md);
}


/* Tab list --------------------------------------------------------------- */

.fts-program-costs__list {
  display: inline-flex;
  flex-direction: column;
  gap: 0.4rem;
}


/* Tabs ------------------------------------------------------------------ */

.fts-program-costs__tab {
  appearance: none;
  display: block;

  padding: 0.5rem 0;

  background: transparent;
  border: 0;
  color: var(--color-text);

  font-family: var(--font-family-body);
  font-size: clamp(0.875rem, 1.2vw, var(--font-size-body));
  font-weight: var(--weight-semibold);
  line-height: var(--line-height-body);
  text-align: left;

  cursor: pointer;

  transition:
    color var(--fts-btn-transition) ease;
}

.fts-program-costs__tab[aria-selected="true"] {
  color: var(--color-link);
}

.fts-program-costs__tab:hover,
.fts-program-costs__tab:focus-visible {
  color: var(--color-link-hover);
}

.fts-program-costs__tab:focus-visible {
  outline: var(--fts-focus-width) solid currentColor;
  outline-offset: var(--fts-focus-offset);
}


/* Tab label -------------------------------------------------------------- */

.fts-program-costs__label {
  line-height: 1.35;
  text-transform: uppercase;
}


/* Panels ---------------------------------------------------------------- */

.fts-program-costs__panel[hidden] {
  display: none !important;
}

.fts-program-costs__panel {
  min-height: 0;
  padding: var(--fts-stack);

  background: var(--color-surface);
  border: 1px solid var(--color-border) !important;
}

.fts-program-costs__panel li {
  margin-bottom: 8px;
}

.fts-program-costs__panel-inner > :first-child {
  margin-top: 0;
}

.fts-program-costs__panel-inner > :last-child {
  margin-bottom: 0;
}


/* Cost sections inside panel -------------------------------------------- */

.fts-program-costs__section + .fts-program-costs__section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
}

.fts-program-costs__heading {
  margin-bottom: 0.35rem;

  color: var(--text-color-heading);
  font-family: var(--font-family-heading);
  font-size: 1.375rem !important;
  font-weight: var(--weight-semibold) !important;
  line-height: var(--line-height-heading);
  letter-spacing: 0.06em;
}


/* Desktop panel wrapper -------------------------------------------------- */

@media (min-width: 993px) {
  .fts-program-costs--vertical {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: stretch;
  }

  /*
   * The right column wrapper provides the white surface and padding
   * so the panel fills the full grid height.
   */

  .fts-program-costs__panels {
    padding: var(--fts-stack);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
  }

  .fts-program-costs__panel {
    min-height: 0;
    padding: 0;

    background: transparent;
    border: 0 !important;
  }

  .fts-program-costs__panel-inner {
    padding: 0;
  }
}


/* Mobile / tablet accordion --------------------------------------------- */

@media (max-width: 992px) {
  .fts-program-costs--vertical {
    display: block;
  }

  .fts-program-costs__list {
    display: flex;
    flex-direction: column;
    gap: 0;

    width: 100%;
    max-width: 100%;
    margin-bottom: 0;
  }

  .fts-program-costs__tab {
    position: relative;

    width: 100%;
    box-sizing: border-box;
    padding: 0.6rem 2.25rem 0.6rem 0.9rem;

    border-bottom: 1px solid var(--color-border);
  }

  .fts-program-costs__label {
    display: block;
  }

  /* Dashicons arrow on the right */

  .fts-program-costs__tab::after {
    content: "\f543";

    position: absolute;
    top: 50%;
    right: 0.9rem;

    font-family: "dashicons";
    font-size: var(--font-size-small);
    line-height: 1;

    transform: translateY(-50%);
  }

  .fts-program-costs__tab[aria-selected="true"]::after {
    content: "\f460";
  }

  /*
   * Panels are animated via JS using height;
   * CSS only controls overflow and inner spacing.
   */

  .fts-program-costs__panel {
    overflow: hidden;
  }

  .fts-program-costs__panel-inner {
    padding-top: 0.75rem;
    padding-bottom: var(--fts-stack);
  }
}


/* Reduced motion --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .fts-program-costs__tab {
    transition: none;
  }
}