/* ================================
   Calculators Page Styles
   ================================ */

/* Reduce top padding — hero min-height already provides breathing room */
.section--calcs {
  padding-top: var(--space-xl);
}

.calculators-intro {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: 0 0 var(--space-xl);
}

.calculators-intro p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Calculator grid — nav cards at top */
.calc-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

@media (min-width: 768px) {
  .calc-nav {
    grid-template-columns: repeat(4, 1fr);
  }
}

.calc-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background: var(--color-bg-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  gap: var(--space-sm);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.calc-nav__item:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--color-primary);
  text-decoration: none;
}

.calc-nav__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background-color: var(--color-bg-light);
  color: var(--color-primary);
  flex-shrink: 0;
  transition: background-color 0.2s, color 0.2s;
}

.calc-nav__item:hover .calc-nav__icon {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

/* Calculator card */
.calculator {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: var(--space-3xl);
  scroll-margin-top: var(--space-3xl);
}

.calculator__header {
  background: var(--color-primary);
  padding: var(--space-xl) var(--space-2xl);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.calculator__header-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background-color: rgba(255,255,255,0.1);
  color: var(--color-accent);
  flex-shrink: 0;
}

.calculator__title {
  color: var(--color-bg-white);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin: 0 0 var(--space-2xs);
}

.calculator__subtitle {
  color: rgba(255,255,255,0.7);
  font-size: var(--font-size-sm);
  margin: 0;
}

.calculator__body {
  padding: var(--space-2xl);
}

/* Inputs grid */
.calc-inputs {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

@media (min-width: 640px) {
  .calc-inputs {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .calc-inputs--3col {
    grid-template-columns: repeat(3, 1fr);
  }
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.calc-field label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-dark);
}

.calc-field select,
.calc-field input[type="number"] {
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-text-dark);
  background: var(--color-bg-white);
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
}

.calc-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.4rem;
}

.calc-field select:focus,
.calc-field input[type="number"]:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.15);
}

.calc-field input[type="number"]::-webkit-inner-spin-button,
.calc-field input[type="number"]::-webkit-outer-spin-button {
  opacity: 1;
}

.calc-field__hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Calculate button */
.calc-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.8rem 2rem;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  font-family: inherit;
}

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

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

/* Results panel */
.calc-result {
  display: none;
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a2b4a 100%);
  border-radius: var(--radius-lg);
  animation: resultFadeIn 0.3s ease;
}

.calc-result.is-visible {
  display: block;
}

@keyframes resultFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.calc-result__label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
}

.calc-result__range {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.calc-result__breakdown {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: var(--space-md);
}

.calc-result__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.calc-result__stat-label {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.55);
}

.calc-result__stat-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-bg-white);
}

.calc-result__disclaimer {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
  margin-bottom: var(--space-md);
}

.calc-result__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.6rem 1.25rem;
  background: var(--color-accent);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
  transition: background 0.2s;
}

.calc-result__cta:hover {
  background: var(--color-accent-hover);
  text-decoration: none;
  color: var(--color-primary);
}

/* Error state */
.calc-error {
  display: none;
  margin-top: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: var(--radius-md);
  color: #dc2626;
  font-size: var(--font-size-sm);
}

.calc-error.is-visible {
  display: block;
}

/* Disclaimer banner */
.calc-disclaimer-banner {
  background: var(--color-bg-light);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  margin-bottom: var(--space-3xl);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.calc-disclaimer-banner strong {
  color: var(--color-text-dark);
}