/* =========================================
   ROI CALCULATOR - CONSOLIDATED VERSION
   ========================================= */

:root {
  --calc-transition: var(--transition-normal);
  --calc-shadow-light: 0 4px 8px var(--shadow-light);
  --calc-shadow-medium: 0 8px 16px var(--shadow-medium);
  --calc-border-radius: 12px;
}

.calculator-hero {
  padding-top: 170px;
}

/* =========================================
   MAIN CONTAINER & LAYOUT
   ========================================= */

.calculator-container {
  width: 100%;
  background: var(--color-bg-primary);
  border-radius: 16px;
  box-shadow: 0 20px 40px var(--shadow-medium);
  overflow: hidden;
}

.progress-container {
  background: var(--color-bg-secondary);
  padding: 20px 30px;
  border-bottom: 1px solid var(--color-border-light);
}

.progress-sections {
  display: flex;
  gap: 40px;
  margin-bottom: 15px;
}

.progress-section {
  flex: 1;
}

.progress-section h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.progress-bar {
  height: 6px;
  background: var(--color-border-light);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-secondary);
  width: 0%;
  transition: var(--calc-transition);
}

.progress-text {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 5px;
}

.content-area {
  padding: 40px 50px;
  min-height: 500px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.question-container {
  text-align: center;
  opacity: 0;
  animation: fadeInUp 0.5s ease forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================================
   QUESTION STYLING
   ========================================= */

.question-number {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.question-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  line-height: 1.2;
}

.question-subtitle {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 25px;
  line-height: 1.4;
}

.help-text {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 35px;
  font-style: italic;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* =========================================
   INPUT COMPONENTS - UNIFIED STYLING
   ========================================= */

.input-group {
  margin-bottom: 40px;
}

/* Option Buttons (Select & Multiselect) */
.option-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 15px;
  max-width: 100%;
  margin: 0 auto;
}

.option-button {
  padding: 18px 20px;
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-border-light);
  border-radius: var(--calc-border-radius);
  cursor: pointer;
  transition: var(--calc-transition);
  text-align: left;
  font-size: 15px;
  color: var(--color-text-primary);
  font-weight: 500;
  display: flex;
  align-items: center;
  min-height: 60px;
}

.option-button:hover {
  border-color: var(--color-secondary);
  background: rgba(212, 168, 83, 0.05);
}

.option-button.selected {
  border-color: var(--color-secondary);
  background: var(--gradient-secondary);
  color: var(--color-text-inverse);
}

/* Range Input - Enhanced */
.range-input-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
  width: 100%;
}

.range-input {
  width: 100%;
  height: 12px;
  border-radius: 6px;
  background: var(--color-border-light);
  outline: none;
  margin-bottom: var(--spacing-lg);
  cursor: pointer;
  transition: var(--calc-transition);
  -webkit-appearance: none;
  appearance: none;
}

.range-input::-webkit-slider-track {
  width: 100%;
  height: 12px;
  border-radius: 6px;
  background: var(--color-border-light);
  border: 1px solid var(--color-border-medium);
}

.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  height: 32px;
  width: 32px;
  border-radius: 50%;
  background: var(--gradient-secondary);
  cursor: pointer;
  border: 3px solid var(--color-bg-secondary);
  box-shadow: var(--calc-shadow-light);
  transition: var(--calc-transition);
  margin-top: -13px;
}

.range-input::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: var(--calc-shadow-medium);
}

.range-input::-moz-range-track {
  height: 12px;
  border-radius: 6px;
  background: var(--color-border-light);
  border: 1px solid var(--color-border-medium);
}

.range-input::-moz-range-thumb {
  height: 32px;
  width: 32px;
  border-radius: 50%;
  background: var(--gradient-secondary);
  cursor: pointer;
  border: 3px solid var(--color-bg-secondary);
  box-shadow: var(--calc-shadow-light);
  transition: var(--calc-transition);
}

.range-input::-moz-range-thumb:hover {
  transform: scale(1.1);
  box-shadow: var(--calc-shadow-medium);
}

.range-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-secondary);
  text-align: center;
  background: var(--color-bg-dark);
  border: 2px solid var(--color-border-light);
  border-radius: var(--calc-border-radius);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-md);
  position: relative;
  max-width: 200px;
}

.range-value::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid var(--color-border-light);
}

.range-value::after {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid var(--color-bg-dark);
}

/* Text Inputs - Shared Styling */
.textarea-input,
.email-input,
.email-input-embedded {
  width: 100%;
  padding: 18px 20px;
  border: 2px solid var(--color-border-light);
  border-radius: var(--calc-border-radius);
  font-size: 16px;
  font-family: var(--font-primary);
  transition: var(--calc-transition);
  background-color: var(--color-bg-secondary);
}

.textarea-input:focus,
.email-input:focus,
.email-input-embedded:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
}

.textarea-input {
  max-width: 500px;
  margin: 0 auto;
  resize: vertical;
  min-height: 120px;
}

.email-input {
  max-width: 400px;
  margin: 0 auto;
  text-align: center;
}

/* =========================================
   RESULTS & SPECIAL SECTIONS
   ========================================= */

.results-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 25px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 35px;
}

.metric-card {
  background: var(--gradient-secondary);
  color: var(--color-text-inverse);
  padding: 20px 15px;
  border-radius: var(--calc-border-radius);
  text-align: center;
}

.metric-value {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 5px;
}

.metric-label {
  font-size: 12px;
  opacity: 0.9;
}

.insights-box {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--calc-border-radius);
  padding: 25px;
  margin-bottom: 30px;
  text-align: left;
}

.insights-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 15px;
}

.insights-list {
  list-style: none;
  padding: 0;
}

.insights-list li {
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
  color: var(--color-text-secondary);
}

.insights-list li:before {
  content: "•";
  color: var(--color-secondary);
  font-weight: bold;
  position: absolute;
  left: 0;
}

.upgrade-prompt {
  padding: 25px;
  border-radius: var(--calc-border-radius);
  margin-bottom: 25px;
}

.upgrade-prompt h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.upgrade-prompt p {
  opacity: 0.9;
  margin-bottom: 0;
}

/* Email Collection Sections */
.email-collection-embedded {
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border-light);
  border-radius: var(--calc-border-radius);
  padding: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
  text-align: center;
}

.email-collection-header h3 {
  color: var(--color-primary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-semibold);
}

.email-collection-header p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-lg);
}

.email-form-wrapper {
  max-width: 500px;
  margin: 0 auto;
}

.email-input-embedded {
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.email-benefits-compact {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.email-benefits-compact span {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

/* Email Confirmation */
.email-confirmation {
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.confirmed-email {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  background: var(--color-bg-dark);
  border: 2px solid var(--color-secondary);
  border-radius: var(--calc-border-radius);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.email-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-text-inverse);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
}

.email-details {
  text-align: left;
}

.email-details strong {
  color: var(--color-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.confirmed-address {
  font-size: var(--font-size-lg);
  color: var(--color-secondary);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-mono);
}

.change-email-btn {
  background: transparent;
  border: 1px solid var(--color-border-medium);
  color: var(--color-text-secondary);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--calc-border-radius);
  cursor: pointer;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  transition: var(--calc-transition);
  font-family: var(--font-primary);
}

.change-email-btn:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-border-dark);
  color: var(--color-text-primary);
}

/* Completion Message */
.completion-message {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.completion-content {
  padding: var(--spacing-xl) 0;
}

.success-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: var(--color-text-inverse);
  margin: 0 auto var(--spacing-xl);
  font-weight: bold;
}

.completion-content h3 {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.completion-content p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.next-steps {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--calc-border-radius);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  text-align: left;
}

.next-steps h4 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

.next-steps ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.next-steps li {
  padding: var(--spacing-sm) 0;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-light);
}

.next-steps li:last-child {
  border-bottom: none;
}

.next-steps strong {
  color: var(--color-secondary);
}

.cta-section {
  margin-top: var(--spacing-xl);
}

/* =========================================
   NAVIGATION
   ========================================= */

.navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 35px;
}

.nav-button {
  padding: 12px 25px;
  border: none;
  border-radius: var(--calc-border-radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--calc-transition);
  text-decoration: none;
  display: inline-block;
}

.nav-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-back {
  background: transparent;
  color: var(--color-text-muted);
  border: 2px solid var(--color-border-medium);
}

.btn-back:hover:not(:disabled) {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.btn-next {
  background: var(--gradient-secondary);
  color: var(--color-text-inverse);
  min-width: 120px;
}

.btn-next:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--calc-shadow-medium);
}

/* =========================================
   RESPONSIVE DESIGN - CONSOLIDATED
   ========================================= */

@media (max-width: 1024px) {
  .option-buttons {
    grid-template-columns: repeat(2, 1fr);
    max-width: 700px;
  }
}

@media (max-width: 768px) {
  .content-area {
    padding: 30px 25px;
  }

  .question-title {
    font-size: 22px;
  }

  .question-subtitle {
    font-size: 15px;
  }

  .option-buttons {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

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

  .navigation {
    flex-direction: column;
    gap: 15px;
  }

  .nav-button {
    width: 100%;
    text-align: center;
  }

  .range-input-container {
    max-width: 100%;
    padding: var(--spacing-lg) 0;
  }

  .range-input::-webkit-slider-thumb {
    height: 28px;
    width: 28px;
    margin-top: -11px;
  }

  .range-input::-moz-range-thumb {
    height: 28px;
    width: 28px;
  }

  .range-value {
    font-size: var(--font-size-2xl);
    padding: var(--spacing-md);
  }

  .email-collection-embedded {
    padding: var(--spacing-lg);
  }

  .email-benefits-compact {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .confirmed-email {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }

  .email-details {
    text-align: center;
  }

  .email-icon {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-lg);
  }

  .success-icon {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .progress-sections {
    gap: 15px;
  }

  .progress-container {
    padding: 15px 20px;
  }

  .content-area {
    padding: 25px 20px;
  }

  .option-button {
    padding: 15px 18px;
    font-size: 14px;
    min-height: 55px;
  }
}