@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=DM+Sans:wght@400;500&display=swap');



.hvac-diagnostic {

  --color-bg: #EDF2F7;

  --color-surface: #FFFFFF;

  --color-border: #E7E5E4;

  --color-border-light: #F5F5F4;

  --color-text: #1C1917;

  --color-text-secondary: #57534E;

  --color-text-muted: #A8A29E;

  --color-primary: #0369A1;

  --color-primary-hover: #0284C7;

  --color-primary-light: #E0F2FE;

  --color-green: #15803D;

  --color-green-bg: #DCFCE7;

  --color-green-border: #BBF7D0;

  --color-yellow: #A16207;

  --color-yellow-bg: #FEF9C3;

  --color-yellow-border: #FDE047;

  --color-red: #B91C1C;

  --color-red-bg: #FEE2E2;

  --color-red-border: #FECACA;

  --color-danger: #991B1B;

  --color-danger-bg: #FEF2F2;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);

  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.07);

  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.08);

  --radius-sm: 6px;

  --radius-md: 10px;

  --radius-lg: 16px;

  --radius-xl: 24px;

  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  color: var(--color-text);

  background: var(--color-bg);

  min-height: 100%;

  line-height: 1.6;

  -webkit-font-smoothing: antialiased;

}



.hvac-diagnostic * {

  box-sizing: border-box;

}



.hvac-container {

  max-width: 720px;

  margin: 0 auto;

  padding: 24px 16px 48px;

}



@media (min-width: 640px) {

  .hvac-container {

    padding: 40px 24px 64px;

  }

}



.hvac-header {

  text-align: center;

  margin-bottom: 32px;

}



.hvac-header h1 {

  font-size: 1.75rem;

  font-weight: 700;

  color: var(--color-text);

  margin: 0 0 8px;

  letter-spacing: -0.025em;

}



@media (min-width: 640px) {

  .hvac-header h1 {

    font-size: 2.25rem;

  }

}



.hvac-header p {

  font-family: 'DM Sans', sans-serif;

  color: var(--color-text-secondary);

  margin: 0;

  font-size: 1rem;

}



.hvac-progress {

  margin-bottom: 32px;

}



.hvac-progress-bar {

  height: 4px;

  background: var(--color-border);

  border-radius: 2px;

  overflow: hidden;

}



.hvac-progress-fill {

  height: 100%;

  background: var(--color-primary);

  border-radius: 2px;

  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);

}



.hvac-progress-text {

  display: flex;

  justify-content: space-between;

  margin-top: 8px;

  font-size: 0.8125rem;

  color: var(--color-text-muted);

}



.hvac-card {

  background: var(--color-surface);

  border: 1px solid var(--color-border);

  border-radius: var(--radius-lg);

  padding: 24px;

  box-shadow: var(--shadow-sm);

}



@media (min-width: 640px) {

  .hvac-card {

    padding: 32px;

  }

}



.hvac-card-title {

  font-size: 1.125rem;

  font-weight: 600;

  margin: 0 0 20px;

  color: var(--color-text);

}



.hvac-step-indicator {

  display: inline-flex;

  align-items: center;

  gap: 8px;

  padding: 6px 12px;

  background: var(--color-primary-light);

  color: var(--color-primary);

  border-radius: 100px;

  font-size: 0.8125rem;

  font-weight: 600;

  margin-bottom: 16px;

}



.hvac-symptom-grid {

  display: grid;

  gap: 12px;

}



.hvac-symptom-item {

  display: flex;

  align-items: flex-start;

  gap: 14px;

  padding: 16px;

  background: var(--color-surface);

  border: 2px solid var(--color-border);

  border-radius: var(--radius-md);

  cursor: pointer;

  transition: all 0.2s ease;

  text-align: left;

  width: 100%;

}



.hvac-symptom-item:hover {

  border-color: var(--color-primary);

  background: var(--color-primary-light);

}



.hvac-symptom-item.selected {

  border-color: var(--color-primary);

  background: var(--color-primary-light);

}



.hvac-symptom-checkbox {

  width: 22px;

  height: 22px;

  border: 2px solid var(--color-border);

  border-radius: 6px;

  display: flex;

  align-items: center;

  justify-content: center;

  flex-shrink: 0;

  margin-top: 2px;

  transition: all 0.2s ease;

}



.hvac-symptom-item.selected .hvac-symptom-checkbox {

  background: var(--color-primary);

  border-color: var(--color-primary);

}



.hvac-symptom-checkbox svg {

  width: 14px;

  height: 14px;

  color: white;

  opacity: 0;

  transform: scale(0.5);

  transition: all 0.2s ease;

}



.hvac-symptom-item.selected .hvac-symptom-checkbox svg {

  opacity: 1;

  transform: scale(1);

}



.hvac-symptom-icon {

  font-size: 1.5rem;

  flex-shrink: 0;

}



.hvac-symptom-content {

  flex: 1;

  min-width: 0;

}



.hvac-symptom-label {

  font-weight: 600;

  font-size: 0.9375rem;

  color: var(--color-text);

  margin-bottom: 2px;

}



.hvac-symptom-desc {

  font-family: 'DM Sans', sans-serif;

  font-size: 0.8125rem;

  color: var(--color-text-secondary);

  line-height: 1.4;

}



.hvac-followup-section {

  margin-top: 24px;

  padding-top: 24px;

  border-top: 1px solid var(--color-border-light);

}



.hvac-followup-symptom {

  margin-bottom: 28px;

}



.hvac-followup-symptom:last-child {

  margin-bottom: 0;

}



.hvac-followup-symptom-title {

  font-size: 0.875rem;

  font-weight: 600;

  color: var(--color-primary);

  margin-bottom: 16px;

  display: flex;

  align-items: center;

  gap: 8px;

}



.hvac-question {

  margin-bottom: 20px;

}



.hvac-question:last-child {

  margin-bottom: 0;

}



.hvac-question-text {

  font-size: 0.9375rem;

  font-weight: 500;

  color: var(--color-text);

  margin-bottom: 10px;

}



.hvac-options {

  display: flex;

  flex-direction: column;

  gap: 8px;

}



.hvac-option {

  display: flex;

  align-items: center;

  gap: 12px;

  padding: 12px 14px;

  background: var(--color-bg);

  border: 1px solid var(--color-border);

  border-radius: var(--radius-sm);

  cursor: pointer;

  transition: all 0.15s ease;

  text-align: left;

  width: 100%;

}



.hvac-option:hover {

  border-color: var(--color-primary);

}



.hvac-option.selected {

  border-color: var(--color-primary);

  background: var(--color-primary-light);

}



.hvac-option-radio {

  width: 18px;

  height: 18px;

  border: 2px solid var(--color-border);

  border-radius: 50%;

  display: flex;

  align-items: center;

  justify-content: center;

  flex-shrink: 0;

  transition: all 0.15s ease;

}



.hvac-option.selected .hvac-option-radio {

  border-color: var(--color-primary);

}



.hvac-option-radio::after {

  content: '';

  width: 8px;

  height: 8px;

  background: var(--color-primary);

  border-radius: 50%;

  opacity: 0;

  transform: scale(0);

  transition: all 0.15s ease;

}



.hvac-option.selected .hvac-option-radio::after {

  opacity: 1;

  transform: scale(1);

}



.hvac-option-check {

  width: 18px;

  height: 18px;

  border: 2px solid var(--color-border);

  border-radius: 4px;

  display: flex;

  align-items: center;

  justify-content: center;

  flex-shrink: 0;

  transition: all 0.15s ease;

}



.hvac-option.selected .hvac-option-check {

  background: var(--color-primary);

  border-color: var(--color-primary);

}



.hvac-option-check svg {

  width: 12px;

  height: 12px;

  color: white;

  opacity: 0;

  transition: opacity 0.15s ease;

}



.hvac-option.selected .hvac-option-check svg {

  opacity: 1;

}



.hvac-option-label {

  font-family: 'DM Sans', sans-serif;

  font-size: 0.875rem;

  color: var(--color-text);

}



.hvac-button-row {

  display: flex;

  gap: 12px;

  margin-top: 28px;

  flex-wrap: wrap;

}



.hvac-button {

  display: inline-flex;

  align-items: center;

  justify-content: center;

  gap: 8px;

  padding: 14px 24px;

  font-family: 'Plus Jakarta Sans', sans-serif;

  font-size: 0.9375rem;

  font-weight: 600;

  border-radius: var(--radius-md);

  cursor: pointer;

  transition: all 0.2s ease;

  border: none;

  text-decoration: none;

}



.hvac-button-primary {

  background: var(--color-primary);

  color: white;

  flex: 1;

  min-width: 160px;

}



.hvac-button-primary:hover {

  background: var(--color-primary-hover);

  transform: translateY(-1px);

  box-shadow: var(--shadow-md);

}



.hvac-button-primary:disabled {

  background: var(--color-text-muted);

  cursor: not-allowed;

  transform: none;

  box-shadow: none;

}



.hvac-button-secondary {

  background: transparent;

  color: var(--color-text-secondary);

  border: 1px solid var(--color-border);

}



.hvac-button-secondary:hover {

  background: var(--color-bg);

  border-color: var(--color-text-muted);

}



.hvac-safety-alert {

  background: var(--color-danger-bg);

  border: 2px solid var(--color-red-border);

  border-radius: var(--radius-lg);

  padding: 24px;

  text-align: center;

}



.hvac-safety-icon {

  font-size: 3rem;

  margin-bottom: 16px;

}



.hvac-safety-title {

  font-size: 1.5rem;

  font-weight: 700;

  color: var(--color-danger);

  margin-bottom: 16px;

}



.hvac-safety-message {

  font-family: 'DM Sans', sans-serif;

  color: var(--color-text);

  text-align: left;

  white-space: pre-line;

  margin-bottom: 20px;

  line-height: 1.7;

  font-size: 0.9375rem;

}



.hvac-safety-contacts {

  display: flex;

  flex-direction: column;

  gap: 10px;

  margin-bottom: 20px;

}



.hvac-safety-contact {

  display: flex;

  flex-direction: column;

  align-items: center;

  gap: 4px;

  padding: 12px;

  background: white;

  border-radius: var(--radius-md);

}



.hvac-safety-contact-label {

  font-size: 0.8125rem;

  color: var(--color-text-secondary);

}



.hvac-safety-contact-number {

  font-size: 1.25rem;

  font-weight: 700;

  color: var(--color-danger);

  text-decoration: none;

}



.hvac-safety-footer {

  font-weight: 600;

  color: var(--color-danger);

  font-size: 0.9375rem;

}



.hvac-results {

  animation: fadeIn 0.4s ease;

}



@keyframes fadeIn {

  from { opacity: 0; transform: translateY(10px); }

  to { opacity: 1; transform: translateY(0); }

}



.hvac-result-header {

  text-align: center;

  margin-bottom: 24px;

  padding-bottom: 24px;

  border-bottom: 1px solid var(--color-border-light);

}



.hvac-urgency-badge {

  display: inline-flex;

  align-items: center;

  gap: 8px;

  padding: 8px 16px;

  border-radius: 100px;

  font-weight: 600;

  font-size: 0.875rem;

  margin-bottom: 16px;

}



.hvac-urgency-badge.green {

  background: var(--color-green-bg);

  color: var(--color-green);

  border: 1px solid var(--color-green-border);

}



.hvac-urgency-badge.yellow {

  background: var(--color-yellow-bg);

  color: var(--color-yellow);

  border: 1px solid var(--color-yellow-border);

}



.hvac-urgency-badge.red {

  background: var(--color-red-bg);

  color: var(--color-red);

  border: 1px solid var(--color-red-border);

}



.hvac-diagnosis-name {

  font-size: 1.5rem;

  font-weight: 700;

  color: var(--color-text);

  margin-bottom: 8px;

}



@media (min-width: 640px) {

  .hvac-diagnosis-name {

    font-size: 1.75rem;

  }

}



.hvac-confidence {

  display: flex;

  align-items: center;

  justify-content: center;

  gap: 12px;

  font-size: 0.875rem;

  color: var(--color-text-secondary);

}



.hvac-confidence-bar {

  width: 100px;

  height: 6px;

  background: var(--color-border);

  border-radius: 3px;

  overflow: hidden;

}



.hvac-confidence-fill {

  height: 100%;

  background: var(--color-primary);

  border-radius: 3px;

}



.hvac-result-section {

  margin-bottom: 28px;

}



.hvac-result-section:last-child {

  margin-bottom: 0;

}



.hvac-result-section-title {

  font-size: 1.2rem;

  font-weight: 600;

  text-transform: uppercase;

  letter-spacing: 0.05em;

  color: #222222;

  margin-bottom: 12px;

}



.hvac-explanation {

  font-family: 'DM Sans', sans-serif;

  color: var(--color-text);

  line-height: 1.7;

  font-size: 0.9375rem;

}



.hvac-savannah-note {

  margin-top: 16px;

  padding: 14px 16px;

  background: linear-gradient(135deg, #E0F2FE 0%, #F0F9FF 100%);

  border-radius: var(--radius-md);

  border-left: 3px solid var(--color-primary);

}



.hvac-savannah-note-title {

  font-size: 0.75rem;

  font-weight: 600;

  text-transform: uppercase;

  letter-spacing: 0.05em;

  color: var(--color-primary);

  margin-bottom: 6px;

  display: flex;

  align-items: center;

  gap: 6px;

}



.hvac-savannah-note p {

  font-family: 'DM Sans', sans-serif;

  font-size: 0.875rem;

  color: var(--color-text);

  margin: 0;

  line-height: 1.5;

}



.hvac-diy-list {

  list-style: none;

  padding: 0;

  margin: 0;

}



.hvac-diy-item {

  display: flex;

  align-items: flex-start;

  gap: 12px;

  padding: 12px 0;

  border-bottom: 1px solid var(--color-border-light);

  font-family: 'DM Sans', sans-serif;

  font-size: 0.9375rem;

  color: var(--color-text);

  line-height: 1.5;

}



.hvac-diy-item:last-child {

  border-bottom: none;

  padding-bottom: 0;

}



.hvac-diy-checkbox {

  width: 20px;

  height: 20px;

  border: 2px solid var(--color-border);

  border-radius: 4px;

  flex-shrink: 0;

  margin-top: 2px;

}



.hvac-cost-grid {

  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 16px;

}



.hvac-cost-item {

  padding: 16px;

  background: var(--color-bg);

  border-radius: var(--radius-md);

  text-align: center;

}



.hvac-cost-label {

  font-size: 0.75rem;

  font-weight: 500;

  text-transform: uppercase;

  letter-spacing: 0.05em;

  color: var(--color-text-muted);

  margin-bottom: 6px;

}



.hvac-cost-value {

  font-size: 1.25rem;

  font-weight: 700;

  color: var(--color-text);

}



.hvac-cost-note {

  grid-column: 1 / -1;

  font-family: 'DM Sans', sans-serif;

  font-size: 0.8125rem;

  color: var(--color-text-secondary);

  padding: 12px 16px;

  background: var(--color-bg);

  border-radius: var(--radius-md);

  line-height: 1.5;

}



.hvac-secondary-diagnoses {

  padding: 16px;

  background: var(--color-bg);

  border-radius: var(--radius-md);

}



.hvac-secondary-item {

  padding: 12px 0;

  border-bottom: 1px solid var(--color-border-light);

}



.hvac-secondary-item:last-child {

  border-bottom: none;

  padding-bottom: 0;

}



.hvac-secondary-item:first-child {

  padding-top: 0;

}



.hvac-secondary-name {

  font-weight: 600;

  font-size: 0.9375rem;

  color: var(--color-text);

  margin-bottom: 4px;

}



.hvac-secondary-likelihood {

  font-family: 'DM Sans', sans-serif;

  font-size: 0.8125rem;

  color: var(--color-text-secondary);

}



.hvac-cta-section {

  margin-top: 32px;

  padding: 24px;

  background: linear-gradient(135deg, var(--color-primary) 0%, #0284C7 100%);

  border-radius: var(--radius-lg);

  text-align: center;

  color: white;

}



.hvac-cta-title {

  font-size: 1.125rem;

  font-weight: 600;

  margin-bottom: 8px;

}



.hvac-cta-subtitle {

  font-family: 'DM Sans', sans-serif;

  font-size: 0.875rem;

  opacity: 0.9;

  margin-bottom: 16px;

}



.hvac-cta-button {

  display: inline-flex;

  align-items: center;

  justify-content: center;

  gap: 8px;

  padding: 14px 28px;

  background: white;

  color: var(--color-primary);

  font-family: 'Plus Jakarta Sans', sans-serif;

  font-size: 1rem;

  font-weight: 600;

  border-radius: var(--radius-md);

  text-decoration: none;

  transition: all 0.2s ease;

  border: none;

  cursor: pointer;

}



.hvac-cta-button:hover {

  transform: translateY(-2px);

  box-shadow: 0 8px 20px rgba(0,0,0,0.2);

}



.hvac-cta-details {

  margin-top: 12px;

  font-family: 'DM Sans', sans-serif;

  font-size: 0.8125rem;

  opacity: 0.9;

}



.hvac-service-areas {

  margin-top: 8px;

  font-family: 'DM Sans', sans-serif;

  font-size: 0.75rem;

  opacity: 0.8;

}



.hvac-reset-link {

  display: block;

  text-align: center;

  margin-top: 24px;

  font-size: 0.875rem;

  color: var(--color-text-secondary);

  cursor: pointer;

  text-decoration: underline;

  text-underline-offset: 3px;

  background: none;

  border: none;

}



.hvac-reset-link:hover {

  color: var(--color-primary);

}



.hvac-loading {

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

  padding: 48px 24px;

  text-align: center;

}



.hvac-loading-spinner {

  width: 40px;

  height: 40px;

  border: 3px solid var(--color-border);

  border-top-color: var(--color-primary);

  border-radius: 50%;

  animation: spin 0.8s linear infinite;

  margin-bottom: 16px;

}



@keyframes spin {

  to { transform: rotate(360deg); }

}



.hvac-loading-text {

  font-family: 'DM Sans', sans-serif;

  color: var(--color-text-secondary);

  font-size: 0.9375rem;

}



.hvac-urgency-description {

  font-family: 'DM Sans', sans-serif;

  font-size: 0.875rem;

  color: var(--color-text-secondary);

}



.hvac-error {

  padding: 24px;

  text-align: center;

  color: var(--color-text-secondary);

}



.hvac-error-icon {

  font-size: 2rem;

  margin-bottom: 12px;

}



.hvac-error-text {

  font-family: 'DM Sans', sans-serif;

  font-size: 0.9375rem;

  margin-bottom: 16px;

}

/**
 * HVAC Replacement Advisor - WordPress Integration Styles
 * These styles control how the calculator iframe appears when embedded in WordPress
 */

/* Inline embed (full page) */
.hvac-replacement-frame {
    width: 100%;
    min-height: 700px;
    height: auto;
    border: none;
    display: block;
    margin: 0 auto;
    max-width: 100%;
    background: transparent;
}

/* Modal embed */
.hvac-replacement-frame-modal {
    width: 100%;
    height: 100%;
    min-height: 600px;
    border: none;
    display: block;
    background: transparent;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hvac-replacement-frame {
        min-height: 800px;
    }
    
    .hvac-replacement-frame-modal {
        min-height: 100vh;
    }
}

/* Loading state (optional - if you want to show something while iframe loads) */
.hvac-replacement-frame-loading {
    position: relative;
}

.hvac-replacement-frame-loading::before {
    content: "Loading calculator...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    color: #57534E;
    font-size: 14px;
}

/* Container for the shortcode if needed */
.hvac-replacement-container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
}

/* =============================================================================

   IFRAME CONTAINER STYLES

   ============================================================================= */



.hvac-calculator-frame {

  width: 100%;

  height: 1200px;

  border: none;

}



.hvac-calculator-frame-modal {

  width: 100%;

  height: 1200px;

  border: none;

}



@media (max-width: 768px) {

  .hvac-calculator-frame {

    height: 1600px;

  }

  .hvac-calculator-frame-modal {

    height: 1800px;

  }

}