/* ==========================================================
  Knosis Work ROI Calculator Theme
  Uses variables from the attached Knosis styles bundle.
========================================================== */

.roi-calculator-section {
  background:
    radial-gradient(
      circle at top left,
      rgba(0, 167, 207, 0.16),
      transparent 28rem
    ),
    linear-gradient(
      180deg,
      var(--color-background-secondary, #f8fafb) 0%,
      var(--primary-white, #ffffff) 100%
    );
  padding-top: var(--space-16, 4rem);
  padding-bottom: var(--space-16, 4rem);
}

.roi-calculator {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(1.25rem, 2vw, 2.25rem);
  border-radius: var(--radius-2xl, 1rem);
  border: 1px solid var(--neutral-light-50, #e5e8ea);
  background: var(--primary-white, #ffffff);
  color: var(--neutral-dark, #1d252c);
  font-family: var(--font-family-base, "Inter", sans-serif);
  box-shadow:
    0 20px 45px rgba(1, 30, 65, 0.1),
    0 4px 12px rgba(0, 167, 207, 0.08);
}

.calculator-header {
  text-align: center;
  margin-bottom: var(--space-8, 2rem);
  padding-bottom: var(--space-6, 1.5rem);
  border-bottom: 1px solid var(--neutral-light-50, #e5e8ea);
}

.calculator-header h1 {
  margin: 0.25rem 0 0.75rem;
  color: var(--primary-dark-blue, #011e41);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: var(--line-height-tight, 1.25);
  font-weight: var(--font-weight-bold, 700);
  letter-spacing: -0.04em;
}

.calculator-subtitle,
.calculator-header p:not(.centered-blue-subtext) {
  max-width: 680px;
  margin: 0 auto;
  color: var(--text-gray-v1, #60646c);
  font-size: var(--font-size-base, 1rem);
  line-height: var(--line-height-base, 1.5);
}

.calculator-tabs {
  display: flex;
  gap: var(--space-2, 0.5rem);
  margin-bottom: var(--space-8, 2rem);
  padding: var(--space-1, 0.25rem);
  border: 1px solid var(--neutral-light-50, #e5e8ea);
  border-radius: var(--radius-full, 9999px);
  background: var(--neutral-cool-gray, #f7f6f9);
}

.tab-button {
  flex: 1;
  border: 0;
  border-radius: var(--radius-full, 9999px);
  padding: 0.85rem 1.25rem;
  background: transparent;
  color: var(--primary-dark-blue, #011e41);
  font-weight: var(--font-weight-semibold, 600);
  cursor: pointer;
  transition:
    background-color var(--transition-fast, 150ms ease),
    color var(--transition-fast, 150ms ease),
    box-shadow var(--transition-fast, 150ms ease),
    transform var(--transition-fast, 150ms ease);
}

.tab-button:hover {
  background: var(--hover-overlay, rgba(0, 167, 207, 0.1));
  color: var(--blue-700, #006288);
}

.tab-button.active {
  background: linear-gradient(
    135deg,
    var(--primary-light-blue, #00a7cf),
    var(--primary-dark-blue, #011e41)
  );
  color: var(--primary-white, #ffffff);
  box-shadow: 0 8px 20px rgba(0, 167, 207, 0.22);
}

.tab-button:focus-visible {
  outline: 3px solid var(--focus-ring, #00a7cf);
  outline-offset: 3px;
}

.form-group {
  margin-bottom: var(--space-5, 1.25rem);
  padding: var(--space-5, 1.25rem);
  border: 1px solid var(--neutral-light-50, #e5e8ea);
  border-radius: var(--radius-xl, 0.75rem);
  background: var(--primary-white, #ffffff);
  box-shadow: var(--shadow-sm, 0 1px 2px 0 rgb(0 0 0 / 0.05));
  transition:
    border-color var(--transition-fast, 150ms ease),
    box-shadow var(--transition-fast, 150ms ease),
    transform var(--transition-fast, 150ms ease);
}

.form-group:hover {
  border-color: rgba(0, 167, 207, 0.35);
  box-shadow: 0 8px 22px rgba(1, 30, 65, 0.08);
  transform: translateY(-1px);
}

.field-label {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  margin-bottom: var(--space-1, 0.25rem);
}

.field-label label,
.roi-calculator label {
  margin: 0;
  color: var(--primary-dark-blue, #011e41);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-bold, 700);
  line-height: var(--line-height-tight, 1.25);
}

.field-hint {
  margin: 0 0 var(--space-4, 1rem);
  color: var(--text-gray-v1, #60646c);
  font-size: var(--font-size-xs, 0.75rem);
  line-height: var(--line-height-base, 1.5);
}

.range-slider {
  width: 100%;
  margin: var(--space-3, 0.75rem) 0;
  accent-color: var(--primary-light-blue, #00a7cf);
  cursor: pointer;
}

.range-slider::-webkit-slider-runnable-track {
  height: 8px;
  border-radius: var(--radius-full, 9999px);
  background: linear-gradient(
    90deg,
    var(--primary-light-blue, #00a7cf),
    var(--blue-700, #006288)
  );
}

.range-slider::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  margin-top: -7px;
  border-radius: 50%;
  border: 3px solid var(--primary-light-blue, #00a7cf);
  background: var(--primary-white, #ffffff);
  box-shadow: 0 4px 12px rgba(0, 167, 207, 0.35);
}

.range-slider::-moz-range-track {
  height: 8px;
  border-radius: var(--radius-full, 9999px);
  background: var(--blue-100, #8ae8fe);
}

.range-slider::-moz-range-progress {
  height: 8px;
  border-radius: var(--radius-full, 9999px);
  background: linear-gradient(
    90deg,
    var(--primary-light-blue, #00a7cf),
    var(--blue-700, #006288)
  );
}

.range-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 3px solid var(--primary-light-blue, #00a7cf);
  background: var(--primary-white, #ffffff);
}

.slider-value {
  margin-top: var(--space-2, 0.5rem);
  text-align: right;
  color: var(--blue-700, #006288);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-bold, 700);
}

.calculate-button,
.roi-calculator .pure-button.calculate-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2, 0.5rem);

  width: 100%;
  min-height: 54px;
  margin-top: var(--space-5, 1.25rem);
  padding: 0.95rem 1.5rem;

  border: 0;
  border-radius: var(--radius-full, 9999px);
  background: linear-gradient(
    135deg,
    var(--primary-light-blue, #00a7cf),
    var(--primary-dark-blue, #011e41)
  );
  color: var(--primary-white, #ffffff);

  font-size: var(--font-size-base, 1rem);
  font-weight: var(--font-weight-bold, 700);
  letter-spacing: -0.01em;

  cursor: pointer;
  box-shadow: 0 12px 28px rgba(0, 167, 207, 0.25);
  transition:
    transform var(--transition-fast, 150ms ease),
    box-shadow var(--transition-fast, 150ms ease),
    filter var(--transition-fast, 150ms ease);
}

.calculate-button:hover,
.roi-calculator .pure-button.calculate-button:hover {
  filter: brightness(1.05);
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(0, 167, 207, 0.32);
}

.calculate-button:active,
.roi-calculator .pure-button.calculate-button:active {
  transform: translateY(0);
  box-shadow: 0 8px 18px rgba(0, 167, 207, 0.22);
}

.calculate-button:focus-visible {
  outline: 3px solid var(--focus-ring, #00a7cf);
  outline-offset: 3px;
}

.calculate-button .fa {
  font-size: 1.05em;
  line-height: 1;
}

.help-btn,
.info-btn {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full, 9999px);
  border: 1px solid var(--border-medium, #00a7cf);
  background: var(--info-bg, #c8f4ff);
  color: var(--info-icon, #00799f);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;

  padding: 0;
  font-size: 0.7rem;
  line-height: 1;
  cursor: pointer;

  transition:
    background-color var(--transition-fast, 150ms ease),
    color var(--transition-fast, 150ms ease),
    border-color var(--transition-fast, 150ms ease),
    transform var(--transition-fast, 150ms ease);
}

.help-btn:hover,
.info-btn:hover {
  background: var(--primary-light-blue, #00a7cf);
  border-color: var(--primary-light-blue, #00a7cf);
  color: var(--primary-white, #ffffff);
  transform: translateY(-1px);
}

.help-btn:focus-visible,
.info-btn:focus-visible {
  outline: 3px solid var(--focus-ring, #00a7cf);
  outline-offset: 2px;
}

.help-btn .fa,
.info-btn .fa {
  line-height: 1;
}

[popover] {
  z-index: var(--z-popover, 1060);
  max-width: 340px;
  padding: var(--space-4, 1rem);
  border: 1px solid var(--info-border, #0ed0ff);
  border-radius: var(--radius-xl, 0.75rem);
  background: var(--primary-white, #ffffff);
  color: var(--neutral-dark, #1d252c);
  box-shadow: var(--shadow-xl, 0 20px 25px -5px rgb(0 0 0 / 0.1));
  font-family: var(--font-family-base, "Inter", sans-serif);
  font-size: var(--font-size-sm, 0.875rem);
  line-height: var(--line-height-base, 1.5);
}

[popover] strong {
  display: block;
  margin-bottom: var(--space-1, 0.25rem);
  color: var(--primary-dark-blue, #011e41);
  font-weight: var(--font-weight-bold, 700);
}

[popover] p {
  margin: 0;
  color: var(--text-gray-v1, #60646c);
}

[popover] em {
  color: var(--primary-light-blue, #00a7cf);
  font-style: normal;
  font-weight: var(--font-weight-bold, 700);
}

.results-container {
  display: none;
  margin-top: var(--space-10, 2.5rem);
  padding: clamp(1.25rem, 2vw, 2rem);
  border-radius: var(--radius-2xl, 1rem);
  border: 1px solid rgba(0, 167, 207, 0.22);
  background: linear-gradient(
    135deg,
    var(--blue-50, #c8f4ff) 0%,
    var(--primary-white, #ffffff) 48%,
    var(--neutral-cool-gray, #f7f6f9) 100%
  );
  box-shadow: 0 12px 28px rgba(1, 30, 65, 0.08);
}

.results-container h3 {
  margin: 0 0 var(--space-6, 1.5rem);
  text-align: center;
  color: var(--primary-dark-blue, #011e41);
  font-size: var(--font-size-2xl, 1.5rem);
  font-weight: var(--font-weight-bold, 700);
  letter-spacing: -0.03em;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4, 1rem);
  margin-top: var(--space-4, 1rem);
}

.result-card {
  position: relative;
  overflow: hidden;
  padding: var(--space-5, 1.25rem);
  border-radius: var(--radius-xl, 0.75rem);
  border: 1px solid var(--neutral-light-50, #e5e8ea);
  background: var(--primary-white, #ffffff);
  text-align: center;
  box-shadow: var(--shadow-base, 0 1px 3px 0 rgb(0 0 0 / 0.1));
  transition:
    transform var(--transition-fast, 150ms ease),
    box-shadow var(--transition-fast, 150ms ease),
    border-color var(--transition-fast, 150ms ease);
}

.result-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-light-blue, #00a7cf),
    var(--primary-dark-blue, #011e41)
  );
}

.result-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 167, 207, 0.35);
  box-shadow: 0 14px 30px rgba(1, 30, 65, 0.12);
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2, 0.5rem);
  min-height: 2.8rem;
  margin-bottom: var(--space-4, 1rem);
}

.result-label {
  color: var(--primary-dark-blue, #011e41);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-bold, 700);
  line-height: var(--line-height-tight, 1.25);
  letter-spacing: -0.01em;
}

.result-value {
  color: var(--primary-dark-blue, #011e41);
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  font-weight: var(--font-weight-bold, 700);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.result-unit {
  margin-top: var(--space-2, 0.5rem);
  color: var(--text-gray-v1, #60646c);
  font-size: var(--font-size-xs, 0.75rem);
  line-height: var(--line-height-base, 1.5);
}

@media (max-width: 900px) {
  .results-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .roi-calculator-section {
    padding-top: var(--space-8, 2rem);
    padding-bottom: var(--space-8, 2rem);
  }

  .roi-calculator {
    padding: var(--space-5, 1.25rem);
    border-radius: var(--radius-xl, 0.75rem);
  }

  .calculator-tabs {
    flex-direction: column;
    border-radius: var(--radius-xl, 0.75rem);
  }

  .tab-button {
    border-radius: var(--radius-lg, 0.5rem);
  }

  .results-grid {
    grid-template-columns: 1fr;
  }

  .result-header {
    min-height: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tab-button,
  .form-group,
  .calculate-button,
  .result-card,
  .help-btn,
  .info-btn {
    transition: none;
  }

  .form-group:hover,
  .calculate-button:hover,
  .result-card:hover,
  .help-btn:hover,
  .info-btn:hover {
    transform: none;
  }
}

/* cards for the ROI etc */

.roi-benefits {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-12) var(--space-4);
  font-family: var(--font-family-base);
}

.roi-benefits__title {
  margin: 0 0 var(--space-8);
  color: var(--color-text-primary);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  text-align: center;
}

.roi-benefits__subtext {
  margin: 0 0 var(--space-8);
  color: var(--color-text-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-light);
  line-height: var(--line-height-tight);
  text-align: center;
}

.roi-benefits__grid {
  margin: calc(var(--space-4) * -1);
}

.roi-benefits__column {
  box-sizing: border-box;
  padding: var(--space-4);
}

.roi-benefit-card {
  position: relative;
  height: 100%;
  box-sizing: border-box;
  overflow: hidden;
  padding: var(--space-8);
  background: var(--color-background-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 15px;
  box-shadow: var(--shadow-base);
}

.roi-benefit-card:hover {
  box-shadow: var(--shadow-lg);
}

.roi-benefit-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--roi-accent-color);
}

.roi-benefit-card__heading {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.roi-benefit-card__icon {
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--roi-accent-color);
  background: var(--roi-accent-bg);
  border-radius: var(--radius-2xl);
}

.roi-benefit-card__icon svg {
  width: 40px;
  height: 40px;
}

.roi-benefit-card__heading h3 {
  margin: 0;
  color: var(--color-text-primary);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

.roi-benefit-card__content p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  text-align: left;
}

.roi-benefit-card__content p + p {
  margin-top: var(--space-4);
}

.roi-benefit-card--time {
  --roi-accent-color: var(--blue-700);
  --roi-accent-bg: rgba(0, 167, 207, 0.1);
}

.roi-benefit-card--cost {
  --roi-accent-color: var(--sunset-coral);
  --roi-accent-bg: rgba(129, 188, 0, 0.12);
}

.roi-benefit-card--efficiency {
  --roi-accent-color: var(--blue-600);
  --roi-accent-bg: rgba(124, 58, 237, 0.12);
}

@media screen and (max-width: 47.9375em) {
  .roi-benefits {
    padding: var(--space-8) var(--space-4);
  }

  .roi-benefit-card {
    padding: var(--space-6);
  }

  .roi-benefit-card__heading {
    gap: var(--space-4);
  }

  .roi-benefit-card__icon {
    width: 60px;
    height: 60px;
  }

  .roi-benefit-card__icon svg {
    width: 34px;
    height: 34px;
  }

  .roi-benefit-card__heading h3 {
    font-size: var(--font-size-xl);
  }
}

/* Slider grid row spacing */
.slider-row {
  margin: 0;
  /* Pure.CSS grid uses negative margins; reset on container */
}

.slider-row .form-group {
  /* Add horizontal padding to compensate for grid gutter */
  padding-left: calc(var(--space-5, 1.25rem) + 0.5rem);
  padding-right: calc(var(--space-5, 1.25rem) + 0.5rem);
}

/* On mobile, remove extra horizontal padding since stacked */
@media (max-width: 47.9375em) {
  .slider-row .form-group {
    padding-left: var(--space-5, 1.25rem);
    padding-right: var(--space-5, 1.25rem);
  }
}

/* Accordion toggle button */
.accordion-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  margin-left: var(--space-3, 0.75rem);
  padding: var(--space-1, 0.25rem) var(--space-2, 0.5rem);
  border: 1px solid var(--primary-light-blue, #00a7cf);
  border-radius: var(--radius-full, 9999px);
  background: transparent;
  color: var(--primary-light-blue, #00a7cf);
  font-size: var(--font-size-xs, 0.75rem);
  font-weight: var(--font-weight-semibold, 600);
  cursor: pointer;
  transition:
    background-color var(--transition-fast, 150ms ease),
    color var(--transition-fast, 150ms ease),
    transform var(--transition-fast, 150ms ease);
}

.accordion-toggle:hover {
  background: var(--primary-light-blue, #00a7cf);
  color: var(--primary-white, #ffffff);
}

.accordion-toggle:focus-visible {
  outline: 3px solid var(--focus-ring, #00a7cf);
  outline-offset: 2px;
}

.accordion-icon {
  display: inline-block;
  font-size: 0.65rem;
  transition: transform var(--transition-fast, 150ms ease);
}

.accordion-toggle[aria-expanded="true"] .accordion-icon {
  transform: rotate(180deg);
}

/* Accordion content */
.accordion-content {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  transition:
    max-height var(--transition-normal, 300ms ease),
    opacity var(--transition-normal, 300ms ease),
    margin-top var(--transition-normal, 300ms ease);
}

.accordion-content[aria-hidden="false"] {
  max-height: 500px;
  opacity: 1;
  margin-top: var(--space-4, 1rem);
}

/* Child form groups (indented, lighter styling) */
.form-group-child {
  background: var(--blue-50, #e8f4f8);
  border-color: rgba(0, 167, 207, 0.3);
}

.form-group-child .field-label label {
  color: var(--blue-700, #006288);
}

.form-group-child .range-slider {
  accent-color: var(--blue-600, #008fb3);
}

/* Hours equivalent display */
.hours-equivalent {
  display: block;
  margin-top: var(--space-1, 0.25rem);
  color: var(--blue-700, #006288);
  font-size: var(--font-size-xs, 0.75rem);
  font-weight: var(--font-weight-semibold, 600);
}

/* Slider value for children */
.slider-value-child {
  text-align: left;
}

/* Responsive: stack children on mobile */
@media (max-width: 47.9375em) {
  .accordion-toggle {
    margin-left: 0;
    margin-top: var(--space-2, 0.5rem);
  }

  .form-group-child {
    padding-left: var(--space-5, 1.25rem);
    padding-right: var(--space-5, 1.25rem);
  }
}

/* Slider grid row spacing */
.slider-row {
  margin: 0;
  /* Pure.CSS grid uses negative margins; reset on container */
}

/* Add horizontal gutter between grid items */
/*.slider-row > div {
  padding-left: calc(var(--space-5, 1.25rem) + 0.5rem);
  padding-right: calc(var(--space-5, 1.25rem) + 0.5rem);
}*/

/* On mobile, remove extra horizontal padding since stacked */
@media (max-width: 47.9375em) {
  .slider-row > div {
    padding-left: var(--space-5, 1.25rem);
    padding-right: var(--space-5, 1.25rem);
    margin-bottom: var(--space-4, 1rem); /* Add vertical space when stacked */
  }

  /* Remove margin from last item */
  .slider-row > div:last-child {
    margin-bottom: 0;
  }
}

/* Child form groups (indented, lighter styling) */
.form-group-child {
  background: var(--blue-50, #e8f4f8);
  border-color: rgba(0, 167, 207, 0.3);
}

/* Slider grid row spacing - REDUCED */
.slider-row {
  margin: 0;
}

/* Reduced horizontal gutter between grid items */
.slider-row > div {
  padding-left: calc(var(--space-3, 0.75rem) + 0.25rem);
  padding-right: calc(var(--space-3, 0.75rem) + 0.25rem);
}

/* On mobile, reduced vertical spacing when stacked */
@media (max-width: 47.9375em) {
  .slider-row > div {
    padding-left: var(--space-3, 0.75rem);
    padding-right: var(--space-3, 0.75rem);
    margin-bottom: var(--space-2, 0.5rem); /* Reduced from 1rem */
  }

  .slider-row > div:last-child {
    margin-bottom: 0;
  }
}

/* Child form groups - reduced padding */
.form-group-child {
  background: var(--blue-50, #e8f4f8);
  border-color: rgba(0, 167, 207, 0.3);
  padding: var(--space-3, 0.75rem); /* Reduced from 1.25rem */
}