/* Tacassure VA calculator — brand tokens (--font-body / --font-display from ../css/fonts.css) */

:root {
  --indigo: #4554a6;
  --indigo-hover: #3d4b95;
  --peach: #f7abae;
  --charcoal: #232b2b;
  --surface: #ffffff;
  --canvas: #f2f4f7;
  --hairline: rgba(35, 43, 43, 0.09);
  --muted: rgba(35, 43, 43, 0.58);
  --faint: rgba(35, 43, 43, 0.42);
  --shadow-1: 0 1px 2px rgba(35, 43, 43, 0.04), 0 4px 16px rgba(35, 43, 43, 0.06);
  --shadow-2: 0 2px 4px rgba(35, 43, 43, 0.04), 0 12px 40px rgba(69, 84, 166, 0.08);
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --ease-out: cubic-bezier(0.2, 0, 0, 1);
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--charcoal);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Fixed site header from ../css/site.css — keep calculator content below it */
body.calc-page {
  padding-top: var(--nav-height);
}

/* Calculator canvas is busier than the homepage hero — keep the bar readable when not scrolled */
body.calc-page .site-header:not(.is-scrolled) {
  background: rgba(242, 244, 247, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--hairline);
}

.calc-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(69, 84, 166, 0.09), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(247, 171, 174, 0.12), transparent 50%),
    var(--canvas);
}

.calc-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(35, 43, 43, 0.035) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, black 0%, transparent 85%);
  pointer-events: none;
}

.calc-container {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.25rem, 4vw, 2rem) 3.5rem;
}

.calc-header {
  margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
  max-width: 36rem;
}

.calc-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}

.calc-title {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.375rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--charcoal);
}

.calc-lede {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--muted);
}

.calc-layout {
  display: grid;
  gap: clamp(1.25rem, 3vw, 1.75rem);
  align-items: stretch;
}

@media (min-width: 880px) {
  .calc-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 1.5rem;
  }
}

.calc-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-1);
}

.calc-card--inputs {
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.calc-card--result {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-2);
  border-color: rgba(69, 84, 166, 0.12);
}

.calc-voice {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

.calc-callout {
  padding: 1rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline);
  background: #f4f5f7;
}

.calc-callout__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--muted);
}

.calc-form-error {
  margin: 0;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.45;
  color: #9a3412;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: var(--radius-md);
}

.calc-task-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.calc-task-row {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: #fafbfc;
}

@media (min-width: 720px) {
  .calc-task-row {
    padding: 0.85rem 1rem;
    gap: 0.65rem;
  }
}

.calc-task-row__task {
  min-width: 0;
}

.calc-task-row__row2 {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr 1fr;
  align-items: end;
}

.calc-task-row__row2 .calc-task-row__action {
  grid-column: 1 / -1;
  justify-self: end;
}

@media (min-width: 720px) {
  .calc-task-row__row2 {
    grid-template-columns: minmax(100px, 1fr) minmax(100px, 1fr) 5.5rem;
  }

  .calc-task-row__row2 .calc-task-row__action {
    grid-column: auto;
    justify-self: end;
  }
}

.calc-task-row__field {
  min-width: 0;
}

.calc-task-row__action {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}

@media (min-width: 720px) {
  .calc-task-row__action {
    padding-bottom: 2px;
  }
}

.calc-task-label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--charcoal);
}

.calc-task-label__text {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}

.calc-input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--charcoal);
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  min-height: 48px;
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.calc-input:hover {
  border-color: rgba(69, 84, 166, 0.25);
}

.calc-input:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(69, 84, 166, 0.18);
}

.calc-input::placeholder {
  color: rgba(35, 43, 43, 0.35);
}

.task-select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(35, 43, 43, 0.6) 50%),
    linear-gradient(135deg, rgba(35, 43, 43, 0.6) 50%, transparent 50%);
  background-position:
    calc(100% - 17px) calc(50% - 2px),
    calc(100% - 12px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2.25rem;
}

.calc-btn-remove {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #b91c1c;
  background: transparent;
  border: none;
  padding: 0.5rem 0.25rem;
  min-height: 44px;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

.calc-btn-remove:hover:not(:disabled) {
  color: #991b1b;
}

.calc-btn-remove:disabled {
  color: rgba(35, 43, 43, 0.25);
  cursor: not-allowed;
  text-decoration: none;
}

.calc-btn-add {
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
  background: var(--indigo);
  border: none;
  border-radius: var(--radius-md);
  padding: 0.65rem 1.25rem;
  min-height: 44px;
  cursor: pointer;
  transition: background 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.calc-btn-add:hover {
  background: var(--indigo-hover);
  transform: translateY(-1px);
}

.calc-btn-add:active {
  transform: translateY(0);
}

.calc-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding-top: 0.25rem;
}

@media (min-width: 480px) {
  .calc-actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
}

.calc-btn-calculate {
  flex: 1;
  min-width: min(100%, 200px);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--indigo);
  border: none;
  border-radius: var(--radius-md);
  padding: 0.85rem 1.5rem;
  min-height: 52px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(69, 84, 166, 0.22);
  transition: background 0.2s var(--ease-out), transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.calc-btn-calculate:hover {
  background: var(--indigo-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(69, 84, 166, 0.28);
}

.calc-btn-calculate:active {
  transform: translateY(0);
}

.calc-btn-clear {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--charcoal);
  background: #eef0f4;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.35rem;
  min-height: 52px;
  cursor: pointer;
  transition: background 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.calc-btn-clear:hover {
  background: #e4e7ec;
  border-color: rgba(35, 43, 43, 0.14);
}

.calc-result__head {
  padding: clamp(1.5rem, 3vw, 2rem) clamp(1.5rem, 3vw, 2rem) 1rem;
  background: linear-gradient(180deg, rgba(69, 84, 166, 0.06) 0%, transparent 100%);
  border-bottom: 1px solid var(--hairline);
}

.calc-result__kpi-label {
  margin: 0 0 0.35rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}

.calc-kpi {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.25rem, 5vw + 1rem, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--indigo);
  transition: color 0.18s ease, transform 0.35s var(--ease-spring);
}

.calc-kpi.is-pulse {
  color: var(--peach);
  transform: scale(1.015);
}

@media (prefers-reduced-motion: reduce) {
  .calc-kpi {
    transition: color 0.1s ease;
  }
  .calc-kpi.is-pulse {
    transform: none;
  }
}

.calc-result__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.calc-stat {
  padding: 1rem 1.25rem;
  background: var(--surface);
}

.calc-stat__label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 0.25rem;
}

.calc-stat__value {
  font-size: 1.125rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--charcoal);
}

.calc-result__body {
  padding: clamp(1.25rem, 3vw, 1.75rem) clamp(1.5rem, 3vw, 2rem) clamp(1.5rem, 3vw, 2rem);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.calc-meta {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--muted);
}

.calc-insight {
  margin: 0 0 1.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--charcoal);
  flex: 1;
}

.calc-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 52px;
  padding: 0 1.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: #fff;
  text-decoration: none;
  background: var(--indigo);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background 0.2s var(--ease-out), transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
  box-shadow: 0 2px 6px rgba(69, 84, 166, 0.25);
}

.calc-cta:hover {
  background: var(--indigo-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(69, 84, 166, 0.28);
}

.calc-cta:active {
  transform: translateY(0);
}

.calc-cta__arrow {
  transition: transform 0.2s var(--ease-out);
}

.calc-cta:hover .calc-cta__arrow {
  transform: translateX(4px);
}

.calc-footnote {
  margin: 1.25rem 0 0;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--faint);
  text-align: center;
}

@media (min-width: 880px) {
  .calc-footnote {
    text-align: left;
    max-width: 52rem;
  }
}