/* SINKHRON - Calculator Page Styles */
/* ================================== */

/* Calculator Hero Section */
.calculator-hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  background: var(--gradient-section);
  text-align: center;
}

.calculator-hero h1 {
  margin-bottom: var(--space-md);
}

.calculator-hero .lead {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

/* Calculator Container */
.calculator-section {
  padding: var(--space-3xl) 0;
  background: var(--bg-primary);
}

.calculator-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.calculator-header {
  padding: var(--space-2xl);
  background: var(--gradient-card);
  text-align: center;
}

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

/* Calculator Steps */
.calculator-steps {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
  position: relative;
  padding: 0 20px;
}

.calculator-steps::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 40px;
  right: 40px;
  height: 3px;
  background: var(--border-light);
  border-radius: 2px;
  z-index: 1;
}

/* Progress line that follows completed steps */
.calculator-steps::after {
  content: '';
  position: absolute;
  top: 22px;
  left: 40px;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-primary) 100%);
  border-radius: 2px;
  z-index: 1;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 3;
  flex: 1;
  transition: all var(--duration-normal) ease;
}

.step-number {
  width: 44px;
  height: 44px;
  background: var(--bg-secondary);
  color: var(--text-muted);
  border: 3px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: 1rem;
  margin-bottom: var(--space-sm);
  transition: all var(--duration-normal) ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.step-item.active .step-number {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--text-inverse);
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(244, 58, 9, 0.4);
}

.step-item.completed .step-number {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: transparent; /* Hide the number text */
  box-shadow: 0 2px 10px rgba(104, 211, 136, 0.3);
}

.step-item.completed .step-number::before {
  content: '✓';
  position: absolute;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.step-title {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  transition: all var(--duration-normal) ease;
  margin-top: 2px;
}

.step-item.active .step-title {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.step-item.completed .step-title {
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

/* Calculator Form */
.calculator-step {
  display: none;
}

.calculator-step.active {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

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

.form-section {
  margin-bottom: var(--space-xl);
}

.form-section-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.form-control, .form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-primary);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) ease;
}

.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(244, 58, 9, 0.1);
}

/* Option Cards */
.option-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.option-card {
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-normal) ease;
  position: relative;
  overflow: hidden;
}

.option-card:hover {
  border-color: var(--color-primary);
  background: var(--gradient-card);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.option-card.selected {
  border-color: var(--color-primary);
  background: var(--gradient-hero);
  color: var(--text-inverse);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.option-card-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
  transition: all var(--duration-normal) ease;
  display: block;
}

.option-card.selected .option-card-icon {
  color: var(--text-inverse);
  transform: scale(1.1);
}

.option-card-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-xs);
  font-size: 1.125rem;
}

.option-card-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: var(--space-sm);
}

.option-card.selected .option-card-description {
  color: rgba(255, 255, 255, 0.8);
}

.option-card-price {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  font-size: 0.875rem;
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-light);
}

.option-card.selected .option-card-price {
  color: var(--text-inverse);
  border-top-color: rgba(255, 255, 255, 0.2);
}

/* Small option cards for urgency */
.option-card.small {
  padding: var(--space-md);
  min-height: auto;
}

.option-card.small .option-card-title {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.option-card.small .option-card-description {
  font-size: 0.8rem;
}

/* Calculator Result */
.calculator-result {
  background: var(--gradient-hero);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  text-align: center;
  color: var(--text-inverse);
  margin-top: var(--space-xl);
}

.result-price {
  font-size: 3rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-sm);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.result-description {
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  opacity: 0.9;
  color: white;
}

.result-breakdown {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(10px);
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 0;
}

.breakdown-item:last-child {
  border-bottom: none;
  font-weight: var(--font-weight-semibold);
  font-size: 1.125rem;
}

/* Navigation Buttons */
.calculator-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 2px solid var(--border-light);
  gap: var(--space-md);
}

.btn-secondary-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 2px solid var(--border-color);
  padding: 12px 24px;
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) ease;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.btn-secondary-outline:hover {
  background: var(--bg-secondary);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

#nextStep {
  background: linear-gradient(135deg, var(--color-primary) 0%, #ff6b35 100%);
  border: 2px solid var(--color-primary);
  color: var(--text-inverse);
  padding: 14px 32px;
  font-weight: var(--font-weight-semibold);
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) ease;
  box-shadow: 0 4px 15px rgba(244, 58, 9, 0.3);
  position: relative;
  overflow: hidden;
}

#nextStep:hover {
  background: linear-gradient(135deg, #e8330a 0%, #ff5722 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(244, 58, 9, 0.4);
}

#nextStep:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(244, 58, 9, 0.3);
}

#nextStep::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

#nextStep:hover::before {
  left: 100%;
}

/* Progress Bar */
.progress-bar {
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--border-light) 0%, var(--border-color) 100%);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: var(--space-xl);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, #ff6b35 50%, var(--color-primary) 100%);
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 3px;
  position: relative;
  box-shadow: 0 1px 3px rgba(244, 58, 9, 0.3);
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Responsive Design */
@media (max-width: 767.98px) {
  .calculator-steps {
    flex-direction: column;
    gap: var(--space-lg);
    padding: 0;
  }

  .calculator-steps::before,
  .calculator-steps::after {
    display: none;
  }

  .step-item {
    flex-direction: row;
    text-align: left;
    gap: var(--space-md);
    justify-content: flex-start;
  }

  .step-item::before {
    display: none;
  }

  .step-number {
    margin-bottom: 0;
    width: 36px;
    height: 36px;
    font-size: 0.875rem;
    flex-shrink: 0;
  }

  .step-item.active .step-number {
    transform: scale(1.05);
  }

  .step-title {
    font-size: 1rem;
    margin-top: 0;
  }

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

  .option-cards {
    grid-template-columns: 1fr;
  }

  .calculator-navigation {
    flex-direction: column;
    gap: var(--space-md);
  }

  .calculator-navigation .btn {
    width: 100%;
    justify-content: center;
  }

  #nextStep {
    padding: 16px 24px;
    font-size: 1.1rem;
  }

  .result-price {
    font-size: 2.5rem;
  }
}

/* Checkbox Group */
.checkbox-group {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-normal) ease;
  font-weight: var(--font-weight-medium);
}

.checkbox-item:hover {
  background: var(--gradient-card);
  border-color: var(--color-primary);
}

.checkbox-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.checkmark {
  position: relative;
  flex-shrink: 0;
}

/* Service Specific Parameters */
.service-specific-params {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-light);
}

.service-specific-params .form-grid {
  margin-top: var(--space-md);
}

/* Result Actions */
.result-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-xl);
}

.result-actions .btn {
  min-width: 180px;
  padding: var(--space-md) var(--space-xl);
}

/* Calculator Hero Enhancement */
.calculator-hero {
  background: linear-gradient(47deg, rgba(255, 255, 255, 1) 0%, rgb(244 58 9 / 15%) 100%);
  position: relative;
  overflow: hidden;
  margin-top: 80px;
}

.calculator-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23f43a09' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
  z-index: 1;
}

.calculator-hero .container {
  position: relative;
  z-index: 2;
}

/* Remove duplicate progress bar styles - already defined above */

/* Enhanced Step Animation */
.step-item {
  cursor: default;
}

.step-item:hover:not(.active):not(.completed) .step-number {
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.step-item:hover:not(.active):not(.completed) .step-title {
  color: var(--color-primary);
}

/* Dynamic progress line widths based on current step */
.calculator-steps.step-1::after { width: 0%; }
.calculator-steps.step-2::after { width: 25%; }
.calculator-steps.step-3::after { width: 50%; }
.calculator-steps.step-4::after { width: 75%; }
.calculator-steps.step-5::after { width: 100%; }

/* Loading States */
.btn.loading {
  position: relative;
  color: transparent !important;
}

.btn.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  color: var(--text-inverse);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Validation States */
.form-group.has-error .form-control,
.form-group.has-error .form-select {
  border-color: #dc3545;
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-group.has-success .form-control,
.form-group.has-success .form-select {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(104, 211, 136, 0.1);
}

.form-error-message {
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: var(--space-xs);
  display: block;
}

/* Calculator Container Responsive Enhancement */
@media (max-width: 991.98px) {
  .calculator-container {
    margin: 0 var(--space-md);
    border-radius: var(--radius-lg);
  }

  .calculator-header,
  .calculator-body {
    padding: var(--space-lg);
  }
}

@media (max-width: 575.98px) {
  .calculator-hero {
    padding: var(--space-xl) 0 var(--space-lg);
  }

  .calculator-hero h1 {
    font-size: 2rem;
  }

  .option-cards {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .result-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .result-actions .btn {
    min-width: auto;
  }

  .checkbox-group {
    gap: var(--space-xs);
  }

  .checkbox-item {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
}

@media (max-width: 575.98px) {
  .calculator-body {
    padding: var(--space-lg);
  }
  
  .calculator-header {
    padding: var(--space-lg);
  }
  
  .result-breakdown {
    padding: var(--space-md);
  }
}