/* ==========================================================================
   THE HERCARE — CLINICAL CALCULATORS STYLESHEET (DARK LUXURY IDENTITY)
   Harmonious typography (Junicode/Fraunces + Sora/Plus Jakarta Sans),
   frosted glass cards, glowing rose accents, accessible on-device forms.
   ========================================================================== */

/* Main Page Container */
.calc-page-wrapper {
  max-width: 1040px;
  margin: calc(var(--nav-height, 80px) + 36px) auto 80px;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Page Header & Badge */
.calc-header {
  text-align: center;
  margin-bottom: 40px;
}

.calc-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 9999px;
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #FDA4AF;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.calc-title {
  font-family: var(--font-display, 'Junicode', 'Fraunces', Georgia, serif) !important;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  color: #FFFFFF;
  margin-bottom: 14px;
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.025em;
}

.calc-subtitle {
  color: #94A3B8;
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.65;
}

/* Breadcrumbs */
.calc-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: #94A3B8;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.calc-breadcrumb a {
  color: #CBD5E1;
  text-decoration: none;
  transition: color 0.18s ease;
}

.calc-breadcrumb a:hover {
  color: #F43F5E;
}

.calc-breadcrumb-separator {
  color: rgba(255, 255, 255, 0.3);
}

/* Main Interactive Calculator Card (Frosted Glass) */
.calc-card {
  background: rgba(18, 18, 26, 0.75) !important;
  border: 1px solid rgba(255, 255, 255, 0.09) !important;
  border-radius: 24px;
  padding: clamp(24px, 4vw, 44px);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.65), 0 0 30px rgba(244, 63, 94, 0.06);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  margin-bottom: 40px;
}

/* Form Controls */
.calc-form {
  display: grid;
  gap: 22px;
}

.calc-form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.calc-form-group {
  display: flex;
  flex-direction: column;
}

.calc-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: #E2E8F0;
  margin-bottom: 8px;
}

.calc-label-badge {
  font-size: 0.72rem;
  font-weight: 500;
  color: #FDA4AF;
}

.calc-input,
.calc-select {
  width: 100%;
  height: 50px;
  background: rgba(10, 10, 16, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  color: #FFFFFF;
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0 16px;
  outline: none;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.calc-input:focus,
.calc-select:focus {
  border-color: #F43F5E;
  box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.25);
  background: rgba(14, 14, 22, 0.95);
}

.calc-select option {
  background: #0B0D14;
  color: #FFFFFF;
}

.calc-input-hint {
  display: block;
  font-size: 0.8rem;
  color: #94A3B8;
  margin-top: 6px;
  line-height: 1.45;
}

/* Submit & Reset Buttons */
.calc-actions {
  display: flex;
  gap: 14px;
  margin-top: 8px;
}

.calc-submit-btn {
  flex: 1;
  height: 52px;
  background: linear-gradient(135deg, #F43F5E 0%, #E11D48 100%);
  color: #FFFFFF;
  border: none;
  border-radius: 9999px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 8px 25px rgba(244, 63, 94, 0.35);
  text-decoration: none;
}

.calc-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(244, 63, 94, 0.5);
}

.calc-reset-btn {
  padding: 0 24px;
  height: 52px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9999px;
  color: #CBD5E1;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.calc-reset-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
}

/* Result Box */
.calc-result-box {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.12), rgba(192, 132, 252, 0.08));
  border: 1px solid rgba(244, 63, 94, 0.35);
  border-radius: 20px;
  padding: 28px;
  margin-top: 32px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.calc-result-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #FDA4AF;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.calc-result-value {
  font-family: var(--font-display, 'Junicode', 'Fraunces', Georgia, serif);
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 12px;
  line-height: 1.25;
}

.calc-result-detail {
  color: #E2E8F0;
  font-size: 0.95rem;
  line-height: 1.65;
}

.calc-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.calc-result-metric-card {
  background: rgba(10, 11, 18, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 16px 18px;
}

.calc-result-metric-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94A3B8;
  margin-bottom: 4px;
}

.calc-result-metric-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
}

/* Error Alert */
.calc-error-box {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  border-radius: 14px;
  padding: 16px 20px;
  color: #FCA5A5;
  font-size: 0.88rem;
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Clinical Information & Limitations Panels */
.calc-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.calc-info-card {
  background: rgba(18, 18, 26, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 28px;
  backdrop-filter: blur(16px);
}

.calc-info-heading {
  font-family: var(--font-display, 'Junicode', 'Fraunces', Georgia, serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.calc-info-text {
  color: #94A3B8;
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 14px;
}

.calc-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.calc-info-list li {
  color: #E2E8F0;
  font-size: 0.9rem;
  line-height: 1.55;
  position: relative;
  padding-left: 20px;
}

.calc-info-list li::before {
  content: "✦";
  color: #F43F5E;
  position: absolute;
  left: 0;
  font-size: 0.8rem;
  top: 1px;
}

/* Warning / Clinical Limitation Disclaimer Box */
.calc-disclaimer-box {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.28);
  border-radius: 18px;
  padding: 22px 26px;
  color: #FDE68A;
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 36px 0;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.calc-disclaimer-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

/* CALCULATORS DIRECTORY HUB (calculators.html) */
.calc-directory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 22px;
}

.calc-dir-card {
  background: rgba(18, 18, 26, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(16px);
}

.calc-dir-card:hover {
  border-color: rgba(244, 63, 94, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65), 0 0 25px rgba(244, 63, 94, 0.15);
}

.calc-dir-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(244, 63, 94, 0.1);
  border: 1px solid rgba(244, 63, 94, 0.25);
}

.calc-dir-title {
  font-family: var(--font-display, 'Junicode', 'Fraunces', Georgia, serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 10px;
  line-height: 1.25;
}

.calc-dir-desc {
  font-size: 0.88rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 20px;
}

.calc-dir-link {
  font-size: 0.84rem;
  font-weight: 600;
  color: #FDA4AF;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.calc-dir-card:hover .calc-dir-link {
  gap: 10px;
  color: #FFFFFF;
}

/* Privacy Callout */
.calc-privacy-banner {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.08), rgba(99, 102, 241, 0.06));
  border: 1px solid rgba(244, 63, 94, 0.2);
  border-radius: 18px;
  padding: 20px 26px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}

.calc-privacy-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.calc-privacy-text h4 {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.calc-privacy-text p {
  color: #94A3B8;
  font-size: 0.86rem;
  line-height: 1.5;
  margin: 0;
}


/* ==========================================================================
   ADDITIONAL SELECTORS FOR INDIVIDUAL CALCULATOR PAGES
   ========================================================================== */
.calc-field-group {
  display: flex;
  flex-direction: column;
}

.calc-helper-text {
  font-size: 0.78rem;
  color: #94A3B8;
  margin-top: 4px;
}

.calc-label-hint {
  font-size: 0.75rem;
  color: #FDA4AF;
  font-weight: 500;
}

.calc-btn-primary {
  height: 52px;
  background: linear-gradient(135deg, #F43F5E 0%, #E11D48 100%);
  color: #FFFFFF;
  border: none;
  border-radius: 9999px;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0 32px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 8px 25px rgba(244, 63, 94, 0.35);
  text-decoration: none;
  transition: all 0.2s ease;
}

.calc-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(244, 63, 94, 0.5);
}

.calc-btn-secondary {
  height: 52px;
  padding: 0 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9999px;
  color: #CBD5E1;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.calc-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
}

.calc-results-box {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.12), rgba(192, 132, 252, 0.08));
  border: 1px solid rgba(244, 63, 94, 0.35);
  border-radius: 20px;
  padding: 28px;
  margin-top: 32px;
  display: none;
}

.calc-results-box.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.calc-results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}

.calc-results-title {
  color: #FDA4AF;
  font-size: 1.15rem;
  font-weight: 700;
}

.calc-badge-estimate {
  padding: 4px 12px;
  border-radius: 9999px;
  background: rgba(244, 63, 94, 0.2);
  border: 1px solid rgba(244, 63, 94, 0.4);
  color: #FDA4AF;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.calc-metric-highlight {
  background: rgba(10, 11, 18, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 16px;
  padding: 22px;
  text-align: center;
  margin-bottom: 24px;
}

.calc-metric-label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94A3B8;
  margin-bottom: 6px;
}

.calc-metric-value {
  font-family: var(--font-display, 'Junicode', 'Fraunces', Georgia, serif);
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.2;
  margin-bottom: 8px;
}

.calc-metric-secondary {
  font-size: 0.95rem;
  color: #FDA4AF;
  font-weight: 500;
}

.calc-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.calc-detail-card {
  background: rgba(10, 11, 18, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 14px;
  padding: 16px 18px;
}

.calc-detail-card-label {
  font-size: 0.78rem;
  color: #94A3B8;
  margin-bottom: 6px;
}

.calc-detail-card-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
}

.calc-disclaimer-callout {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.28);
  border-radius: 16px;
  padding: 18px 22px;
  color: #FDE68A;
  font-size: 0.86rem;
  line-height: 1.6;
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.calc-content-card {
  background: rgba(18, 18, 26, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: clamp(24px, 4vw, 36px);
  margin-bottom: 30px;
  backdrop-filter: blur(16px);
}

.calc-content-card h2,
.calc-content-card h3 {
  font-family: var(--font-display, 'Junicode', 'Fraunces', Georgia, serif);
  color: #FFFFFF;
  margin-bottom: 14px;
}

.calc-content-card p {
  color: #CBD5E1;
  font-size: 0.94rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.calc-content-card ul,
.calc-content-card ol {
  color: #CBD5E1;
  font-size: 0.94rem;
  line-height: 1.7;
  padding-left: 20px;
  margin-bottom: 16px;
}

.calc-content-card li {
  margin-bottom: 8px;
}

.calc-error-msg {
  color: #FCA5A5;
  font-size: 0.85rem;
  padding: 10px 14px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 10px;
  margin-top: 14px;
  display: none;
}

.calc-error-msg:not(:empty) {
  display: block;
}


.calc-results-box.is-visible,
.calc-results-box.active {
  display: block !important;
  animation: fadeIn 0.3s ease;
}

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