/* ROI calculator — Figma: Tasarım sistemi › Slider (242:6063), Segmented control (242:6191),
   Segment option (242:6179), Comparison bar (242:6218), Calculator card (242:6281).
   Card: 680 wide on the homepage; mobile 353 wide, result stacked, big number 48. */

/* ---------- Slider ---------- */
.slider {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}
.slider__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-12);
  font-weight: 600;
  line-height: 1.3;
  white-space: nowrap;
}
.slider__label { font-size: 15px; letter-spacing: -0.002em; color: var(--color-text-secondary); }
.slider__value {
  font-size: 22px;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-primary);
  transition: color var(--duration-base) var(--ease-standard);
}
.slider.is-dragging .slider__value { color: var(--color-text-link); }

/* Track: blue up to the thumb (--fill, set by the script), divider grey after it */
.slider__input {
  --thumb: 22px;
  --halo: 0 0 0 0 rgba(30, 86, 195, 0);
  width: 100%;
  height: 26px;           /* touch target; the visible track is 6 px */
  margin: -10px 0;        /* keep the 6 px track on the Figma baseline */
  background: transparent;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  touch-action: pan-y;
}
.slider__input:focus { outline: none; }

.slider__input::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(to right, var(--color-brand-primary) var(--fill, 50%), var(--color-border-divider) var(--fill, 50%));
}
.slider__input::-moz-range-track {
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(to right, var(--color-brand-primary) var(--fill, 50%), var(--color-border-divider) var(--fill, 50%));
}

.slider__input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: var(--thumb);
  height: var(--thumb);
  margin-top: calc((6px - var(--thumb)) / 2);
  border: 3px solid var(--color-brand-primary);
  border-radius: 50%;
  background: var(--color-surface-page);
  box-shadow: 0 4px 10px rgba(30, 86, 195, 0.25), var(--halo);
  transition: width var(--duration-base) var(--ease-standard), height var(--duration-base) var(--ease-standard),
    margin var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard);
}
.slider__input::-moz-range-thumb {
  box-sizing: border-box;
  width: var(--thumb);
  height: var(--thumb);
  border: 3px solid var(--color-brand-primary);
  border-radius: 50%;
  background: var(--color-surface-page);
  box-shadow: 0 4px 10px rgba(30, 86, 195, 0.25), var(--halo);
  transition: width var(--duration-base) var(--ease-standard), height var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
}

/* States (Figma): hover 6 px 12% halo · keyboard focus 4 px 35% ring · dragging 26 px thumb + 8 px halo */
@media (hover: hover) {
  .slider__input:hover { --halo: 0 0 0 6px rgba(30, 86, 195, 0.12); }
}
.slider__input:focus-visible { --halo: 0 0 0 4px rgba(30, 86, 195, 0.35); }
.slider.is-dragging .slider__input { --thumb: 26px; --halo: 0 0 0 8px rgba(30, 86, 195, 0.16); }

/* ---------- Segmented control ---------- */
.segmented-control {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: 14px;
  background: var(--color-surface-canvas);
}
.segmented-control__option {
  position: relative;
  display: flex;
  flex: 1 1 0;
  min-width: 0;
  cursor: pointer;
}
.segmented-control__option .segmented-control__text { flex: 1 1 auto; }
.segmented-control__input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.segmented-control__text {
  display: block;
  padding: var(--space-10) 0; /* Figma: no side padding, so the label fits on one line on 390 px phones */
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.3;
  font-weight: 600;
  text-align: center;
  text-wrap: balance;     /* very narrow phones: wraps onto two lines instead of overlapping */
  color: var(--color-text-secondary);
  transition: background-color var(--duration-base) var(--ease-standard), color var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
}
@media (hover: hover) {
  .segmented-control__option:hover .segmented-control__text { background: rgba(253, 253, 255, 0.6); }
}
.segmented-control__input:checked + .segmented-control__text {
  background: var(--color-surface-page);
  box-shadow: 0 1px 1.5px rgba(21, 33, 43, 0.08);
  color: var(--color-text-primary);
}
.segmented-control__input:focus-visible + .segmented-control__text {
  box-shadow: 0 0 0 2px var(--color-brand-primary);
}

/* ---------- Comparison bar ---------- */
.comparison-bar {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.comparison-bar__row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-12);
  white-space: nowrap;
}
.comparison-bar__label { font-size: 12px; line-height: 1.4; font-weight: 500; color: var(--color-text-secondary); }
.comparison-bar__value { font-size: 13px; line-height: 1.3; font-weight: 600; color: var(--color-text-primary); }
.comparison-bar__track { height: 12px; }
.comparison-bar__fill {
  display: block;
  width: var(--share);
  height: 100%;
  border-radius: var(--radius-xs);
  background: var(--color-border-strong);
  transition: width 700ms var(--ease-out-soft);
}
.comparison-bar--finco .comparison-bar__fill { background: var(--color-brand-primary); }

/* Bars grow in when the card scrolls into view */
.js [data-reveal]:not(.is-revealed) .comparison-bar__fill { width: 0; }
.js [data-reveal].is-revealed .comparison-bar__fill { transition-delay: 300ms; }
.js [data-reveal].is-revealed .comparison-bar--finco .comparison-bar__fill { transition-delay: 450ms; }
.js [data-reveal].is-revealed.is-interacted .comparison-bar__fill { transition-delay: 0ms; }

/* ---------- Calculator card ---------- */
.calculator-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
  padding: var(--space-24) var(--space-20);
  border: 1px solid var(--color-border-default);
  border-radius: 28px;
  background: var(--color-surface-page);
  box-shadow: 0 1px 2px rgba(21, 33, 43, 0.05), 0 24px 56px rgba(30, 86, 195, 0.12);
}
.calculator-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
}
.calculator-card__title {
  font-size: 18px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--color-text-primary);
}
.calculator-card__tag { border-radius: var(--radius-sm); }
.calculator-card__label {
  font-size: 15px;
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: -0.002em;
  color: var(--color-text-secondary);
}
.calculator-card__scenario { display: flex; flex-direction: column; gap: var(--space-12); }

.calculator-card__result {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  padding-top: var(--space-24);
  border-top: 1px solid var(--color-border-divider);
}
.calculator-card__total { display: flex; flex-direction: column; gap: var(--space-4); }
.calculator-card__total .calculator-card__label { font-size: 13px; }
.calculator-card__value {
  font-size: 48px;
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  color: var(--color-text-link);
}
.calculator-card__bars { display: flex; flex-direction: column; gap: var(--space-14); }
.calculator-card__note { font-size: 12px; line-height: 1.4; font-weight: 500; color: var(--color-text-secondary); }

@media (min-width: 1024px) {
  .calculator-card {
    gap: var(--space-28);
    padding: var(--space-36) var(--space-40);
  }
  .calculator-card__result {
    flex-direction: row;
    align-items: center;
    gap: var(--space-32);
    padding-top: var(--space-28);
  }
  .calculator-card__total { flex: 0 0 auto; min-width: 150px; }
  .calculator-card__value { font-size: 64px; }
  .calculator-card__bars { flex: 1 1 0; min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .comparison-bar__fill,
  .slider__input::-webkit-slider-thumb { transition: none; }
}